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CVE-2020-26950
Vulnerability from cvelistv5
Published
2020-12-09 00:19
Modified
2024-08-04 16:03
Severity ?
EPSS score ?
Summary
In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.
References
▼ | URL | Tags | |
---|---|---|---|
security@mozilla.org | http://packetstormsecurity.com/files/166175/Firefox-MCallGetProperty-Write-Side-Effects-Use-After-Free.html | Exploit, Third Party Advisory, VDB Entry | |
security@mozilla.org | https://bugzilla.mozilla.org/show_bug.cgi?id=1675905 | Exploit, Issue Tracking, Vendor Advisory | |
security@mozilla.org | https://www.mozilla.org/security/advisories/mfsa2020-49/ | Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | http://packetstormsecurity.com/files/166175/Firefox-MCallGetProperty-Write-Side-Effects-Use-After-Free.html | Exploit, Third Party Advisory, VDB Entry | |
af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.mozilla.org/show_bug.cgi?id=1675905 | Exploit, Issue Tracking, Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://www.mozilla.org/security/advisories/mfsa2020-49/ | Vendor Advisory |
Impacted products
Vendor | Product | Version | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
▼ | Mozilla | Firefox |
Version: < 82.0.3 |
||||||||
|
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rhsa-2020:5104
Vulnerability from csaf_redhat
Published
2020-11-12 15:15
Modified
2024-11-22 16:00
Summary
Red Hat Security Advisory: firefox security update
Notes
Topic
An update for firefox is now available for Red Hat Enterprise Linux 6.
Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 78.4.1 ESR.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 78.4.1 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). 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acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "6Client-6.10.z:firefox-0:78.4.1-1.el6_10.i686", "6Client-6.10.z:firefox-0:78.4.1-1.el6_10.ppc64", "6Client-6.10.z:firefox-0:78.4.1-1.el6_10.s390x", "6Client-6.10.z:firefox-0:78.4.1-1.el6_10.src", "6Client-6.10.z:firefox-0:78.4.1-1.el6_10.x86_64", "6Client-6.10.z:firefox-debuginfo-0:78.4.1-1.el6_10.ppc64", "6Client-6.10.z:firefox-debuginfo-0:78.4.1-1.el6_10.s390x", "6Client-6.10.z:firefox-debuginfo-0:78.4.1-1.el6_10.x86_64", 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category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-12T15:15:25+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing the update, Firefox must be restarted for the changes to take effect.", product_ids: [ "6Client-6.10.z:firefox-0:78.4.1-1.el6_10.i686", "6Client-6.10.z:firefox-0:78.4.1-1.el6_10.ppc64", "6Client-6.10.z:firefox-0:78.4.1-1.el6_10.s390x", "6Client-6.10.z:firefox-0:78.4.1-1.el6_10.src", "6Client-6.10.z:firefox-0:78.4.1-1.el6_10.x86_64", "6Client-6.10.z:firefox-debuginfo-0:78.4.1-1.el6_10.ppc64", "6Client-6.10.z:firefox-debuginfo-0:78.4.1-1.el6_10.s390x", 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effects in MCallGetProperty opcode not accounted for", }, ], }
rhsa-2020:5135
Vulnerability from csaf_redhat
Published
2020-11-17 21:59
Modified
2024-11-22 16:00
Summary
Red Hat Security Advisory: firefox security update
Notes
Topic
An update for firefox is now available for Red Hat Enterprise Linux 8.1 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 78.4.1 ESR.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Critical", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for firefox is now available for Red Hat Enterprise Linux 8.1 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 78.4.1 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5135", url: "https://access.redhat.com/errata/RHSA-2020:5135", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#critical", url: "https://access.redhat.com/security/updates/classification/#critical", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5135.json", }, ], title: "Red Hat Security Advisory: firefox security update", tracking: { current_release_date: "2024-11-22T16:00:50+00:00", generator: { date: "2024-11-22T16:00:50+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5135", initial_release_date: "2020-11-17T21:59:09+00:00", revision_history: [ { date: "2020-11-17T21:59:09+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-17T21:59:09+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:00:50+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product: { name: "Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product_id: "AppStream-8.1.0.Z.EUS", product_identification_helper: { cpe: 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"AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.aarch64", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_1.aarch64", relates_to_product_reference: "AppStream-8.1.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "firefox-debugsource-0:78.4.1-1.el8_1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product_id: "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.ppc64le", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_1.ppc64le", relates_to_product_reference: "AppStream-8.1.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "firefox-debugsource-0:78.4.1-1.el8_1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product_id: "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.s390x", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_1.s390x", relates_to_product_reference: "AppStream-8.1.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "firefox-debugsource-0:78.4.1-1.el8_1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product_id: "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.x86_64", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_1.x86_64", relates_to_product_reference: "AppStream-8.1.0.Z.EUS", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-26950", }, { category: "external", summary: "RHBZ#1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-26950", url: "https://www.cve.org/CVERecord?id=CVE-2020-26950", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-17T21:59:09+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing the update, Firefox must be restarted for the changes to take effect.", product_ids: [ "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:5135", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.x86_64", ], }, ], threats: [ { category: "impact", details: "Critical", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
rhsa-2020_5162
Vulnerability from csaf_redhat
Published
2020-11-23 08:57
Modified
2024-11-22 16:01
Summary
Red Hat Security Advisory: thunderbird security update
Notes
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 8.2 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 78.4.3.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Important", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for thunderbird is now available for Red Hat Enterprise Linux 8.2 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Thunderbird is a standalone mail and newsgroup client.\n\nThis update upgrades Thunderbird to version 78.4.3.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5162", url: "https://access.redhat.com/errata/RHSA-2020:5162", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5162.json", }, ], title: "Red Hat Security Advisory: thunderbird security update", tracking: { current_release_date: "2024-11-22T16:01:13+00:00", generator: { date: "2024-11-22T16:01:13+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5162", initial_release_date: "2020-11-23T08:57:17+00:00", revision_history: [ { date: "2020-11-23T08:57:17+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-23T08:57:17+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:01:13+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product: { name: "Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS", product_identification_helper: { cpe: "cpe:/a:redhat:rhel_eus:8.2::appstream", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "thunderbird-0:78.4.3-1.el8_2.x86_64", product: { name: "thunderbird-0:78.4.3-1.el8_2.x86_64", product_id: "thunderbird-0:78.4.3-1.el8_2.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird@78.4.3-1.el8_2?arch=x86_64", }, }, }, { category: "product_version", name: "thunderbird-debugsource-0:78.4.3-1.el8_2.x86_64", product: { name: "thunderbird-debugsource-0:78.4.3-1.el8_2.x86_64", product_id: "thunderbird-debugsource-0:78.4.3-1.el8_2.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debugsource@78.4.3-1.el8_2?arch=x86_64", }, }, }, { category: "product_version", name: "thunderbird-debuginfo-0:78.4.3-1.el8_2.x86_64", product: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_2.x86_64", product_id: "thunderbird-debuginfo-0:78.4.3-1.el8_2.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debuginfo@78.4.3-1.el8_2?arch=x86_64", }, }, }, ], category: "architecture", name: "x86_64", }, { branches: [ { category: "product_version", name: "thunderbird-0:78.4.3-1.el8_2.ppc64le", product: { name: "thunderbird-0:78.4.3-1.el8_2.ppc64le", product_id: "thunderbird-0:78.4.3-1.el8_2.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird@78.4.3-1.el8_2?arch=ppc64le", }, }, }, { category: "product_version", name: "thunderbird-debugsource-0:78.4.3-1.el8_2.ppc64le", product: { name: "thunderbird-debugsource-0:78.4.3-1.el8_2.ppc64le", product_id: "thunderbird-debugsource-0:78.4.3-1.el8_2.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debugsource@78.4.3-1.el8_2?arch=ppc64le", }, }, }, { category: "product_version", name: "thunderbird-debuginfo-0:78.4.3-1.el8_2.ppc64le", product: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_2.ppc64le", product_id: "thunderbird-debuginfo-0:78.4.3-1.el8_2.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debuginfo@78.4.3-1.el8_2?arch=ppc64le", }, }, }, ], category: "architecture", name: "ppc64le", }, { branches: [ { category: "product_version", name: "thunderbird-0:78.4.3-1.el8_2.aarch64", product: { name: "thunderbird-0:78.4.3-1.el8_2.aarch64", product_id: "thunderbird-0:78.4.3-1.el8_2.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird@78.4.3-1.el8_2?arch=aarch64", }, }, }, { category: "product_version", name: "thunderbird-debugsource-0:78.4.3-1.el8_2.aarch64", product: { name: "thunderbird-debugsource-0:78.4.3-1.el8_2.aarch64", product_id: "thunderbird-debugsource-0:78.4.3-1.el8_2.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debugsource@78.4.3-1.el8_2?arch=aarch64", }, }, }, { category: "product_version", name: "thunderbird-debuginfo-0:78.4.3-1.el8_2.aarch64", product: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_2.aarch64", product_id: "thunderbird-debuginfo-0:78.4.3-1.el8_2.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debuginfo@78.4.3-1.el8_2?arch=aarch64", }, }, }, ], category: "architecture", name: "aarch64", }, { branches: [ { category: "product_version", name: "thunderbird-0:78.4.3-1.el8_2.src", product: { name: "thunderbird-0:78.4.3-1.el8_2.src", product_id: "thunderbird-0:78.4.3-1.el8_2.src", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird@78.4.3-1.el8_2?arch=src", }, }, }, ], category: "architecture", name: "src", }, ], category: "vendor", name: "Red Hat", }, ], relationships: [ { category: "default_component_of", full_product_name: { name: "thunderbird-0:78.4.3-1.el8_2.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.aarch64", }, product_reference: "thunderbird-0:78.4.3-1.el8_2.aarch64", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-0:78.4.3-1.el8_2.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.ppc64le", }, product_reference: "thunderbird-0:78.4.3-1.el8_2.ppc64le", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-0:78.4.3-1.el8_2.src as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.src", }, product_reference: "thunderbird-0:78.4.3-1.el8_2.src", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-0:78.4.3-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.x86_64", }, product_reference: "thunderbird-0:78.4.3-1.el8_2.x86_64", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_2.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.aarch64", }, product_reference: "thunderbird-debuginfo-0:78.4.3-1.el8_2.aarch64", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_2.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.ppc64le", }, product_reference: "thunderbird-debuginfo-0:78.4.3-1.el8_2.ppc64le", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.x86_64", }, product_reference: "thunderbird-debuginfo-0:78.4.3-1.el8_2.x86_64", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debugsource-0:78.4.3-1.el8_2.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.aarch64", }, product_reference: "thunderbird-debugsource-0:78.4.3-1.el8_2.aarch64", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debugsource-0:78.4.3-1.el8_2.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.ppc64le", }, product_reference: "thunderbird-debugsource-0:78.4.3-1.el8_2.ppc64le", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debugsource-0:78.4.3-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.x86_64", }, product_reference: "thunderbird-debugsource-0:78.4.3-1.el8_2.x86_64", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-26950", }, { category: "external", summary: "RHBZ#1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-26950", url: "https://www.cve.org/CVERecord?id=CVE-2020-26950", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-23T08:57:17+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", product_ids: [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:5162", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.x86_64", ], }, ], threats: [ { category: "impact", details: "Critical", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
rhsa-2020:5100
Vulnerability from csaf_redhat
Published
2020-11-12 14:41
Modified
2024-11-22 16:00
Summary
Red Hat Security Advisory: firefox security update
Notes
Topic
An update for firefox is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 78.4.1 ESR.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Critical", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for firefox is now available for Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 78.4.1 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5100", url: "https://access.redhat.com/errata/RHSA-2020:5100", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#critical", url: "https://access.redhat.com/security/updates/classification/#critical", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5100.json", }, ], title: "Red Hat Security Advisory: firefox security update", tracking: { current_release_date: "2024-11-22T16:00:20+00:00", generator: { date: "2024-11-22T16:00:20+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5100", initial_release_date: "2020-11-12T14:41:32+00:00", revision_history: [ { date: "2020-11-12T14:41:32+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-12T14:41:32+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:00:20+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream (v. 8)", product: { name: "Red Hat Enterprise Linux AppStream (v. 8)", product_id: "AppStream-8.3.0.Z.MAIN", product_identification_helper: { cpe: 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This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-26950", }, { category: "external", summary: "RHBZ#1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-26950", url: "https://www.cve.org/CVERecord?id=CVE-2020-26950", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-12T14:41:32+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing the update, Firefox must be restarted for the changes to take effect.", product_ids: [ "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:5100", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.x86_64", ], }, ], threats: [ { category: "impact", details: "Critical", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
rhsa-2020_5104
Vulnerability from csaf_redhat
Published
2020-11-12 15:15
Modified
2024-11-22 16:00
Summary
Red Hat Security Advisory: firefox security update
Notes
Topic
An update for firefox is now available for Red Hat Enterprise Linux 6.
Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 78.4.1 ESR.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Critical", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for firefox is now available for Red Hat Enterprise Linux 6.\n\nRed Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 78.4.1 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5104", url: "https://access.redhat.com/errata/RHSA-2020:5104", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#critical", url: "https://access.redhat.com/security/updates/classification/#critical", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5104.json", }, ], title: "Red Hat Security Advisory: firefox security update", tracking: { current_release_date: "2024-11-22T16:00:28+00:00", generator: { date: "2024-11-22T16:00:28+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5104", initial_release_date: "2020-11-12T15:15:25+00:00", revision_history: [ { date: "2020-11-12T15:15:25+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-12T15:15:25+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:00:28+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux Desktop (v. 6)", product: { name: "Red Hat Enterprise Linux Desktop (v. 6)", product_id: "6Client-6.10.z", product_identification_helper: { cpe: 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acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "6Client-6.10.z:firefox-0:78.4.1-1.el6_10.i686", "6Client-6.10.z:firefox-0:78.4.1-1.el6_10.ppc64", "6Client-6.10.z:firefox-0:78.4.1-1.el6_10.s390x", "6Client-6.10.z:firefox-0:78.4.1-1.el6_10.src", "6Client-6.10.z:firefox-0:78.4.1-1.el6_10.x86_64", "6Client-6.10.z:firefox-debuginfo-0:78.4.1-1.el6_10.ppc64", "6Client-6.10.z:firefox-debuginfo-0:78.4.1-1.el6_10.s390x", "6Client-6.10.z:firefox-debuginfo-0:78.4.1-1.el6_10.x86_64", 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category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-12T15:15:25+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing the update, Firefox must be restarted for the changes to take effect.", product_ids: [ "6Client-6.10.z:firefox-0:78.4.1-1.el6_10.i686", "6Client-6.10.z:firefox-0:78.4.1-1.el6_10.ppc64", "6Client-6.10.z:firefox-0:78.4.1-1.el6_10.s390x", "6Client-6.10.z:firefox-0:78.4.1-1.el6_10.src", "6Client-6.10.z:firefox-0:78.4.1-1.el6_10.x86_64", "6Client-6.10.z:firefox-debuginfo-0:78.4.1-1.el6_10.ppc64", "6Client-6.10.z:firefox-debuginfo-0:78.4.1-1.el6_10.s390x", 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effects in MCallGetProperty opcode not accounted for", }, ], }
rhsa-2020:5163
Vulnerability from csaf_redhat
Published
2020-11-23 09:15
Modified
2024-11-22 16:01
Summary
Red Hat Security Advisory: thunderbird security update
Notes
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 78.4.3.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Important", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for thunderbird is now available for Red Hat Enterprise Linux 7.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Thunderbird is a standalone mail and newsgroup client.\n\nThis update upgrades Thunderbird to version 78.4.3.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5163", url: "https://access.redhat.com/errata/RHSA-2020:5163", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5163.json", }, ], title: "Red Hat Security Advisory: thunderbird security update", tracking: { current_release_date: "2024-11-22T16:01:20+00:00", generator: { date: "2024-11-22T16:01:20+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5163", initial_release_date: "2020-11-23T09:15:25+00:00", revision_history: [ { date: "2020-11-23T09:15:25+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-23T09:15:25+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:01:20+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux Client (v. 7)", product: { name: "Red Hat Enterprise Linux Client (v. 7)", product_id: "7Client-7.9.Z", product_identification_helper: { cpe: 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product_reference: "thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", relates_to_product_reference: "7Server-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "thunderbird-0:78.4.3-1.el7_9.ppc64le as a component of Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.ppc64le", }, product_reference: "thunderbird-0:78.4.3-1.el7_9.ppc64le", relates_to_product_reference: "7Workstation-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "thunderbird-0:78.4.3-1.el7_9.src as a component of Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.src", }, product_reference: "thunderbird-0:78.4.3-1.el7_9.src", relates_to_product_reference: "7Workstation-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "thunderbird-0:78.4.3-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.x86_64", }, product_reference: "thunderbird-0:78.4.3-1.el7_9.x86_64", relates_to_product_reference: "7Workstation-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le as a component of Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", }, product_reference: "thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", relates_to_product_reference: "7Workstation-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", }, product_reference: "thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", relates_to_product_reference: "7Workstation-7.9.Z", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "7Client-7.9.Z:thunderbird-0:78.4.3-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.4.3-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.4.3-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.4.3-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.4.3-1.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.4.3-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.src", "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-26950", }, { category: "external", summary: "RHBZ#1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-26950", url: "https://www.cve.org/CVERecord?id=CVE-2020-26950", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-23T09:15:25+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", product_ids: [ "7Client-7.9.Z:thunderbird-0:78.4.3-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.4.3-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.4.3-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.4.3-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.4.3-1.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.4.3-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.src", "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:5163", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "7Client-7.9.Z:thunderbird-0:78.4.3-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.4.3-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.4.3-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.4.3-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.4.3-1.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.4.3-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.src", "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
RHSA-2020:5100
Vulnerability from csaf_redhat
Published
2020-11-12 14:41
Modified
2024-11-22 16:00
Summary
Red Hat Security Advisory: firefox security update
Notes
Topic
An update for firefox is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 78.4.1 ESR.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Critical", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for firefox is now available for Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 78.4.1 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5100", url: "https://access.redhat.com/errata/RHSA-2020:5100", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#critical", url: "https://access.redhat.com/security/updates/classification/#critical", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5100.json", }, ], title: "Red Hat Security Advisory: firefox security update", tracking: { current_release_date: "2024-11-22T16:00:20+00:00", generator: { date: "2024-11-22T16:00:20+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5100", initial_release_date: "2020-11-12T14:41:32+00:00", revision_history: [ { date: "2020-11-12T14:41:32+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-12T14:41:32+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:00:20+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream (v. 8)", product: { name: "Red Hat Enterprise Linux AppStream (v. 8)", product_id: "AppStream-8.3.0.Z.MAIN", product_identification_helper: { cpe: "cpe:/a:redhat:enterprise_linux:8::appstream", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "firefox-0:78.4.1-1.el8_3.s390x", product: { name: "firefox-0:78.4.1-1.el8_3.s390x", product_id: "firefox-0:78.4.1-1.el8_3.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/firefox@78.4.1-1.el8_3?arch=s390x", }, }, }, { category: "product_version", name: "firefox-debugsource-0:78.4.1-1.el8_3.s390x", product: { name: "firefox-debugsource-0:78.4.1-1.el8_3.s390x", product_id: "firefox-debugsource-0:78.4.1-1.el8_3.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/firefox-debugsource@78.4.1-1.el8_3?arch=s390x", }, }, }, { category: "product_version", name: "firefox-debuginfo-0:78.4.1-1.el8_3.s390x", product: { name: "firefox-debuginfo-0:78.4.1-1.el8_3.s390x", product_id: "firefox-debuginfo-0:78.4.1-1.el8_3.s390x", product_identification_helper: { purl: 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component of Red Hat Enterprise Linux AppStream (v. 8)", product_id: "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.x86_64", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_3.x86_64", relates_to_product_reference: "AppStream-8.3.0.Z.MAIN", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-26950", }, { category: "external", summary: "RHBZ#1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-26950", url: "https://www.cve.org/CVERecord?id=CVE-2020-26950", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-12T14:41:32+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing the update, Firefox must be restarted for the changes to take effect.", product_ids: [ "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:5100", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.x86_64", ], }, ], threats: [ { category: "impact", details: "Critical", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
rhsa-2020_5166
Vulnerability from csaf_redhat
Published
2020-11-23 08:48
Modified
2024-11-22 16:00
Summary
Red Hat Security Advisory: thunderbird security update
Notes
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 8.1 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 78.4.3.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Important", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for thunderbird is now available for Red Hat Enterprise Linux 8.1 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Thunderbird is a standalone mail and newsgroup client.\n\nThis update upgrades Thunderbird to version 78.4.3.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5166", url: "https://access.redhat.com/errata/RHSA-2020:5166", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5166.json", }, ], title: "Red Hat Security Advisory: thunderbird security update", tracking: { current_release_date: "2024-11-22T16:00:27+00:00", generator: { date: "2024-11-22T16:00:27+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5166", initial_release_date: "2020-11-23T08:48:17+00:00", revision_history: [ { date: "2020-11-23T08:48:17+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-23T08:48:17+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:00:27+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product: { name: "Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product_id: "AppStream-8.1.0.Z.EUS", product_identification_helper: { cpe: 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Linux AppStream EUS (v. 8.1)", product_id: "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_1.x86_64", }, product_reference: "thunderbird-debugsource-0:78.4.3-1.el8_1.x86_64", relates_to_product_reference: "AppStream-8.1.0.Z.EUS", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_1.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-26950", }, { category: "external", summary: "RHBZ#1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-26950", url: "https://www.cve.org/CVERecord?id=CVE-2020-26950", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-23T08:48:17+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", product_ids: [ "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_1.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:5166", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_1.x86_64", ], }, ], threats: [ { category: "impact", details: "Critical", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
RHSA-2020:5146
Vulnerability from csaf_redhat
Published
2020-11-18 14:46
Modified
2024-11-22 16:01
Summary
Red Hat Security Advisory: thunderbird security update
Notes
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 78.4.3.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Important", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for thunderbird is now available for Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Thunderbird is a standalone mail and newsgroup client.\n\nThis update upgrades Thunderbird to version 78.4.3.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5146", url: "https://access.redhat.com/errata/RHSA-2020:5146", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5146.json", }, ], title: "Red Hat Security Advisory: thunderbird security update", tracking: { current_release_date: "2024-11-22T16:01:06+00:00", generator: { date: "2024-11-22T16:01:06+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5146", initial_release_date: "2020-11-18T14:46:15+00:00", revision_history: [ { date: "2020-11-18T14:46:15+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-18T14:46:15+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:01:06+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream (v. 8)", product: { name: "Red Hat Enterprise Linux AppStream (v. 8)", product_id: "AppStream-8.3.0.Z.MAIN", product_identification_helper: { cpe: 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product_reference: "thunderbird-debugsource-0:78.4.3-1.el8_3.ppc64le", relates_to_product_reference: "AppStream-8.3.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debugsource-0:78.4.3-1.el8_3.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)", product_id: "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.4.3-1.el8_3.x86_64", }, product_reference: "thunderbird-debugsource-0:78.4.3-1.el8_3.x86_64", relates_to_product_reference: "AppStream-8.3.0.Z.MAIN", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.4.3-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.4.3-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.4.3-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.4.3-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.4.3-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.4.3-1.el8_3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-26950", }, { category: "external", summary: "RHBZ#1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-26950", url: "https://www.cve.org/CVERecord?id=CVE-2020-26950", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-18T14:46:15+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", product_ids: [ "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.4.3-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.4.3-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.4.3-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.4.3-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.4.3-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.4.3-1.el8_3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:5146", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.4.3-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.4.3-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.4.3-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.4.3-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.4.3-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.4.3-1.el8_3.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
rhsa-2020:5146
Vulnerability from csaf_redhat
Published
2020-11-18 14:46
Modified
2024-11-22 16:01
Summary
Red Hat Security Advisory: thunderbird security update
Notes
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 78.4.3.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Important", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for thunderbird is now available for Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Thunderbird is a standalone mail and newsgroup client.\n\nThis update upgrades Thunderbird to version 78.4.3.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5146", url: "https://access.redhat.com/errata/RHSA-2020:5146", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5146.json", }, ], title: "Red Hat Security Advisory: thunderbird security update", tracking: { current_release_date: "2024-11-22T16:01:06+00:00", generator: { date: "2024-11-22T16:01:06+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5146", initial_release_date: "2020-11-18T14:46:15+00:00", revision_history: [ { date: "2020-11-18T14:46:15+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-18T14:46:15+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:01:06+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream (v. 8)", product: { name: "Red Hat Enterprise Linux AppStream (v. 8)", product_id: "AppStream-8.3.0.Z.MAIN", product_identification_helper: { cpe: 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product_reference: "thunderbird-debugsource-0:78.4.3-1.el8_3.ppc64le", relates_to_product_reference: "AppStream-8.3.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debugsource-0:78.4.3-1.el8_3.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)", product_id: "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.4.3-1.el8_3.x86_64", }, product_reference: "thunderbird-debugsource-0:78.4.3-1.el8_3.x86_64", relates_to_product_reference: "AppStream-8.3.0.Z.MAIN", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.4.3-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.4.3-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.4.3-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.4.3-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.4.3-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.4.3-1.el8_3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-26950", }, { category: "external", summary: "RHBZ#1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-26950", url: "https://www.cve.org/CVERecord?id=CVE-2020-26950", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-18T14:46:15+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", product_ids: [ "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.4.3-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.4.3-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.4.3-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.4.3-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.4.3-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.4.3-1.el8_3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:5146", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.4.3-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.4.3-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.4.3-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.4.3-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.4.3-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.4.3-1.el8_3.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
rhsa-2020_5138
Vulnerability from csaf_redhat
Published
2020-11-17 22:16
Modified
2024-11-22 16:00
Summary
Red Hat Security Advisory: firefox security update
Notes
Topic
An update for firefox is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 78.4.1 ESR.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Critical", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for firefox is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions.\n\nRed Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 78.4.1 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5138", url: "https://access.redhat.com/errata/RHSA-2020:5138", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#critical", url: "https://access.redhat.com/security/updates/classification/#critical", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5138.json", }, ], title: "Red Hat Security Advisory: firefox security update", tracking: { current_release_date: "2024-11-22T16:00:58+00:00", generator: { date: "2024-11-22T16:00:58+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5138", initial_release_date: "2020-11-17T22:16:33+00:00", revision_history: [ { date: "2020-11-17T22:16:33+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-17T22:16:33+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:00:58+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product: { name: "Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S", product_identification_helper: { cpe: "cpe:/a:redhat:rhel_e4s:8.0::appstream", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "firefox-0:78.4.1-1.el8_0.x86_64", product: { name: "firefox-0:78.4.1-1.el8_0.x86_64", product_id: "firefox-0:78.4.1-1.el8_0.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/firefox@78.4.1-1.el8_0?arch=x86_64", }, }, }, { category: "product_version", name: "firefox-debugsource-0:78.4.1-1.el8_0.x86_64", product: { name: "firefox-debugsource-0:78.4.1-1.el8_0.x86_64", product_id: "firefox-debugsource-0:78.4.1-1.el8_0.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/firefox-debugsource@78.4.1-1.el8_0?arch=x86_64", }, }, }, { category: "product_version", name: "firefox-debuginfo-0:78.4.1-1.el8_0.x86_64", product: { name: "firefox-debuginfo-0:78.4.1-1.el8_0.x86_64", product_id: "firefox-debuginfo-0:78.4.1-1.el8_0.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/firefox-debuginfo@78.4.1-1.el8_0?arch=x86_64", }, }, }, ], category: "architecture", name: "x86_64", }, { branches: [ { category: "product_version", name: "firefox-0:78.4.1-1.el8_0.ppc64le", product: { name: "firefox-0:78.4.1-1.el8_0.ppc64le", product_id: "firefox-0:78.4.1-1.el8_0.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/firefox@78.4.1-1.el8_0?arch=ppc64le", }, }, }, { category: "product_version", name: "firefox-debugsource-0:78.4.1-1.el8_0.ppc64le", product: { name: "firefox-debugsource-0:78.4.1-1.el8_0.ppc64le", product_id: "firefox-debugsource-0:78.4.1-1.el8_0.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/firefox-debugsource@78.4.1-1.el8_0?arch=ppc64le", }, }, }, { category: "product_version", name: "firefox-debuginfo-0:78.4.1-1.el8_0.ppc64le", product: { name: "firefox-debuginfo-0:78.4.1-1.el8_0.ppc64le", product_id: "firefox-debuginfo-0:78.4.1-1.el8_0.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/firefox-debuginfo@78.4.1-1.el8_0?arch=ppc64le", }, }, }, ], category: "architecture", name: "ppc64le", }, { branches: [ { category: "product_version", name: "firefox-0:78.4.1-1.el8_0.src", product: { name: "firefox-0:78.4.1-1.el8_0.src", product_id: "firefox-0:78.4.1-1.el8_0.src", product_identification_helper: { purl: "pkg:rpm/redhat/firefox@78.4.1-1.el8_0?arch=src", }, }, }, ], category: "architecture", name: "src", }, ], category: "vendor", name: "Red Hat", }, ], relationships: [ { category: "default_component_of", full_product_name: { name: "firefox-0:78.4.1-1.el8_0.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:firefox-0:78.4.1-1.el8_0.ppc64le", }, product_reference: "firefox-0:78.4.1-1.el8_0.ppc64le", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "firefox-0:78.4.1-1.el8_0.src as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:firefox-0:78.4.1-1.el8_0.src", }, product_reference: "firefox-0:78.4.1-1.el8_0.src", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "firefox-0:78.4.1-1.el8_0.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:firefox-0:78.4.1-1.el8_0.x86_64", }, product_reference: "firefox-0:78.4.1-1.el8_0.x86_64", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "firefox-debuginfo-0:78.4.1-1.el8_0.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:78.4.1-1.el8_0.ppc64le", }, product_reference: "firefox-debuginfo-0:78.4.1-1.el8_0.ppc64le", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "firefox-debuginfo-0:78.4.1-1.el8_0.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:78.4.1-1.el8_0.x86_64", }, product_reference: "firefox-debuginfo-0:78.4.1-1.el8_0.x86_64", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "firefox-debugsource-0:78.4.1-1.el8_0.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:78.4.1-1.el8_0.ppc64le", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_0.ppc64le", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "firefox-debugsource-0:78.4.1-1.el8_0.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:78.4.1-1.el8_0.x86_64", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_0.x86_64", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.0.0.Z.E4S:firefox-0:78.4.1-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-0:78.4.1-1.el8_0.src", "AppStream-8.0.0.Z.E4S:firefox-0:78.4.1-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:78.4.1-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:78.4.1-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:78.4.1-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:78.4.1-1.el8_0.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-26950", }, { category: "external", summary: "RHBZ#1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-26950", url: "https://www.cve.org/CVERecord?id=CVE-2020-26950", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-17T22:16:33+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing the update, Firefox must be restarted for the changes to take effect.", product_ids: [ "AppStream-8.0.0.Z.E4S:firefox-0:78.4.1-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-0:78.4.1-1.el8_0.src", "AppStream-8.0.0.Z.E4S:firefox-0:78.4.1-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:78.4.1-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:78.4.1-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:78.4.1-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:78.4.1-1.el8_0.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:5138", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "AppStream-8.0.0.Z.E4S:firefox-0:78.4.1-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-0:78.4.1-1.el8_0.src", "AppStream-8.0.0.Z.E4S:firefox-0:78.4.1-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:78.4.1-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:78.4.1-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:78.4.1-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:78.4.1-1.el8_0.x86_64", ], }, ], threats: [ { category: "impact", details: "Critical", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
rhsa-2020_5100
Vulnerability from csaf_redhat
Published
2020-11-12 14:41
Modified
2024-11-22 16:00
Summary
Red Hat Security Advisory: firefox security update
Notes
Topic
An update for firefox is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 78.4.1 ESR.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Critical", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for firefox is now available for Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 78.4.1 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5100", url: "https://access.redhat.com/errata/RHSA-2020:5100", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#critical", url: "https://access.redhat.com/security/updates/classification/#critical", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5100.json", }, ], title: "Red Hat Security Advisory: firefox security update", tracking: { current_release_date: "2024-11-22T16:00:20+00:00", generator: { date: "2024-11-22T16:00:20+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5100", initial_release_date: "2020-11-12T14:41:32+00:00", revision_history: [ { date: "2020-11-12T14:41:32+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-12T14:41:32+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:00:20+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream (v. 8)", product: { name: "Red Hat Enterprise Linux AppStream (v. 8)", product_id: "AppStream-8.3.0.Z.MAIN", product_identification_helper: { cpe: 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"pkg:rpm/redhat/firefox-debuginfo@78.4.1-1.el8_3?arch=x86_64", }, }, }, ], category: "architecture", name: "x86_64", }, { branches: [ { category: "product_version", name: "firefox-0:78.4.1-1.el8_3.ppc64le", product: { name: "firefox-0:78.4.1-1.el8_3.ppc64le", product_id: "firefox-0:78.4.1-1.el8_3.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/firefox@78.4.1-1.el8_3?arch=ppc64le", }, }, }, { category: "product_version", name: "firefox-debugsource-0:78.4.1-1.el8_3.ppc64le", product: { name: "firefox-debugsource-0:78.4.1-1.el8_3.ppc64le", product_id: "firefox-debugsource-0:78.4.1-1.el8_3.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/firefox-debugsource@78.4.1-1.el8_3?arch=ppc64le", }, }, }, { category: "product_version", name: "firefox-debuginfo-0:78.4.1-1.el8_3.ppc64le", product: { name: "firefox-debuginfo-0:78.4.1-1.el8_3.ppc64le", product_id: "firefox-debuginfo-0:78.4.1-1.el8_3.ppc64le", product_identification_helper: { purl: 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component of Red Hat Enterprise Linux AppStream (v. 8)", product_id: "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.x86_64", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_3.x86_64", relates_to_product_reference: "AppStream-8.3.0.Z.MAIN", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-26950", }, { category: "external", summary: "RHBZ#1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-26950", url: "https://www.cve.org/CVERecord?id=CVE-2020-26950", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-12T14:41:32+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing the update, Firefox must be restarted for the changes to take effect.", product_ids: [ "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:5100", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.4.1-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.4.1-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.4.1-1.el8_3.x86_64", ], }, ], threats: [ { category: "impact", details: "Critical", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
RHSA-2020:5164
Vulnerability from csaf_redhat
Published
2020-11-23 09:06
Modified
2024-11-22 16:01
Summary
Red Hat Security Advisory: thunderbird security update
Notes
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 6.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 78.4.3.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Important", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for thunderbird is now available for Red Hat Enterprise Linux 6.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Thunderbird is a standalone mail and newsgroup client.\n\nThis update upgrades Thunderbird to version 78.4.3.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5164", url: "https://access.redhat.com/errata/RHSA-2020:5164", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5164.json", }, ], title: "Red Hat Security Advisory: thunderbird security update", tracking: { current_release_date: "2024-11-22T16:01:27+00:00", generator: { date: "2024-11-22T16:01:27+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5164", initial_release_date: "2020-11-23T09:06:48+00:00", revision_history: [ { date: "2020-11-23T09:06:48+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-23T09:06:48+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:01:27+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux Desktop (v. 6)", product: { name: "Red Hat Enterprise Linux Desktop (v. 6)", product_id: "6Client-6.10.z", product_identification_helper: { cpe: 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name: "thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 6)", product_id: "6Workstation-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64", }, product_reference: "thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64", relates_to_product_reference: "6Workstation-6.10.z", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.i686", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.ppc64", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.s390x", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.src", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.x86_64", "6Client-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.ppc64", "6Client-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.s390x", "6Client-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.i686", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.ppc64", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.s390x", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.src", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.x86_64", "6Server-optional-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.ppc64", "6Server-optional-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.s390x", "6Server-optional-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.i686", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.ppc64", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.s390x", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.src", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.x86_64", "6Workstation-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.ppc64", "6Workstation-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.s390x", "6Workstation-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-26950", }, { category: "external", summary: "RHBZ#1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-26950", url: "https://www.cve.org/CVERecord?id=CVE-2020-26950", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-23T09:06:48+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", product_ids: [ "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.i686", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.ppc64", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.s390x", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.src", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.x86_64", "6Client-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.ppc64", "6Client-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.s390x", "6Client-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.i686", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.ppc64", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.s390x", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.src", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.x86_64", "6Server-optional-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.ppc64", "6Server-optional-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.s390x", "6Server-optional-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.i686", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.ppc64", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.s390x", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.src", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.x86_64", "6Workstation-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.ppc64", "6Workstation-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.s390x", "6Workstation-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:5164", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.i686", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.ppc64", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.s390x", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.src", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.x86_64", "6Client-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.ppc64", "6Client-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.s390x", "6Client-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.i686", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.ppc64", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.s390x", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.src", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.x86_64", "6Server-optional-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.ppc64", "6Server-optional-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.s390x", "6Server-optional-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.i686", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.ppc64", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.s390x", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.src", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.x86_64", "6Workstation-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.ppc64", "6Workstation-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.s390x", "6Workstation-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
rhsa-2020:5139
Vulnerability from csaf_redhat
Published
2020-11-17 21:29
Modified
2024-11-22 16:00
Summary
Red Hat Security Advisory: firefox security update
Notes
Topic
An update for firefox is now available for Red Hat Enterprise Linux 8.2 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 78.4.1 ESR.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Critical", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for firefox is now available for Red Hat Enterprise Linux 8.2 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 78.4.1 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5139", url: "https://access.redhat.com/errata/RHSA-2020:5139", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#critical", url: "https://access.redhat.com/security/updates/classification/#critical", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5139.json", }, ], title: "Red Hat Security Advisory: firefox security update", tracking: { current_release_date: "2024-11-22T16:00:42+00:00", generator: { date: "2024-11-22T16:00:42+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5139", initial_release_date: "2020-11-17T21:29:27+00:00", revision_history: [ { date: "2020-11-17T21:29:27+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-17T21:29:27+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:00:42+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product: { name: "Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS", product_identification_helper: { cpe: 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"AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.aarch64", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_2.aarch64", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "firefox-debugsource-0:78.4.1-1.el8_2.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.ppc64le", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_2.ppc64le", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "firefox-debugsource-0:78.4.1-1.el8_2.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.s390x", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_2.s390x", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "firefox-debugsource-0:78.4.1-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.x86_64", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_2.x86_64", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-26950", }, { category: "external", summary: "RHBZ#1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-26950", url: "https://www.cve.org/CVERecord?id=CVE-2020-26950", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-17T21:29:27+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing the update, Firefox must be restarted for the changes to take effect.", product_ids: [ "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:5139", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.x86_64", ], }, ], threats: [ { category: "impact", details: "Critical", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
RHSA-2020:5167
Vulnerability from csaf_redhat
Published
2020-11-23 08:41
Modified
2024-11-22 16:00
Summary
Red Hat Security Advisory: thunderbird security update
Notes
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 78.4.3.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Important", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for thunderbird is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Thunderbird is a standalone mail and newsgroup client.\n\nThis update upgrades Thunderbird to version 78.4.3.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5167", url: "https://access.redhat.com/errata/RHSA-2020:5167", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5167.json", }, ], title: "Red Hat Security Advisory: thunderbird security update", tracking: { current_release_date: "2024-11-22T16:00:20+00:00", generator: { date: "2024-11-22T16:00:20+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5167", initial_release_date: "2020-11-23T08:41:21+00:00", revision_history: [ { date: "2020-11-23T08:41:21+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-23T08:41:21+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:00:20+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product: { name: "Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S", product_identification_helper: { cpe: "cpe:/a:redhat:rhel_e4s:8.0::appstream", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "thunderbird-0:78.4.3-1.el8_0.x86_64", product: { name: "thunderbird-0:78.4.3-1.el8_0.x86_64", product_id: "thunderbird-0:78.4.3-1.el8_0.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird@78.4.3-1.el8_0?arch=x86_64", }, }, }, { category: "product_version", name: "thunderbird-debugsource-0:78.4.3-1.el8_0.x86_64", product: { name: "thunderbird-debugsource-0:78.4.3-1.el8_0.x86_64", product_id: "thunderbird-debugsource-0:78.4.3-1.el8_0.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debugsource@78.4.3-1.el8_0?arch=x86_64", }, }, }, { category: "product_version", name: "thunderbird-debuginfo-0:78.4.3-1.el8_0.x86_64", product: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_0.x86_64", product_id: "thunderbird-debuginfo-0:78.4.3-1.el8_0.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debuginfo@78.4.3-1.el8_0?arch=x86_64", }, }, }, ], category: "architecture", name: "x86_64", }, { branches: [ { category: "product_version", name: "thunderbird-0:78.4.3-1.el8_0.ppc64le", product: { name: "thunderbird-0:78.4.3-1.el8_0.ppc64le", product_id: "thunderbird-0:78.4.3-1.el8_0.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird@78.4.3-1.el8_0?arch=ppc64le", }, }, }, { category: "product_version", name: "thunderbird-debugsource-0:78.4.3-1.el8_0.ppc64le", product: { name: "thunderbird-debugsource-0:78.4.3-1.el8_0.ppc64le", product_id: "thunderbird-debugsource-0:78.4.3-1.el8_0.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debugsource@78.4.3-1.el8_0?arch=ppc64le", }, }, }, { category: "product_version", name: "thunderbird-debuginfo-0:78.4.3-1.el8_0.ppc64le", product: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_0.ppc64le", product_id: "thunderbird-debuginfo-0:78.4.3-1.el8_0.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debuginfo@78.4.3-1.el8_0?arch=ppc64le", }, }, }, ], category: "architecture", name: "ppc64le", }, { branches: [ { category: "product_version", name: "thunderbird-0:78.4.3-1.el8_0.src", product: { name: "thunderbird-0:78.4.3-1.el8_0.src", product_id: "thunderbird-0:78.4.3-1.el8_0.src", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird@78.4.3-1.el8_0?arch=src", }, }, }, ], category: "architecture", name: "src", }, ], category: "vendor", name: "Red Hat", }, ], relationships: [ { category: "default_component_of", full_product_name: { name: "thunderbird-0:78.4.3-1.el8_0.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.ppc64le", }, product_reference: "thunderbird-0:78.4.3-1.el8_0.ppc64le", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "thunderbird-0:78.4.3-1.el8_0.src as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.src", }, product_reference: "thunderbird-0:78.4.3-1.el8_0.src", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "thunderbird-0:78.4.3-1.el8_0.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.x86_64", }, product_reference: "thunderbird-0:78.4.3-1.el8_0.x86_64", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_0.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:78.4.3-1.el8_0.ppc64le", }, product_reference: "thunderbird-debuginfo-0:78.4.3-1.el8_0.ppc64le", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_0.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:78.4.3-1.el8_0.x86_64", }, product_reference: "thunderbird-debuginfo-0:78.4.3-1.el8_0.x86_64", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debugsource-0:78.4.3-1.el8_0.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:78.4.3-1.el8_0.ppc64le", }, product_reference: "thunderbird-debugsource-0:78.4.3-1.el8_0.ppc64le", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debugsource-0:78.4.3-1.el8_0.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:78.4.3-1.el8_0.x86_64", }, product_reference: "thunderbird-debugsource-0:78.4.3-1.el8_0.x86_64", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.src", "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:78.4.3-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:78.4.3-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:78.4.3-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:78.4.3-1.el8_0.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-26950", }, { category: "external", summary: "RHBZ#1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-26950", url: "https://www.cve.org/CVERecord?id=CVE-2020-26950", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-23T08:41:21+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", product_ids: [ "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.src", "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:78.4.3-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:78.4.3-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:78.4.3-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:78.4.3-1.el8_0.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:5167", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.src", "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:78.4.3-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:78.4.3-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:78.4.3-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:78.4.3-1.el8_0.x86_64", ], }, ], threats: [ { category: "impact", details: "Critical", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
RHSA-2020:5099
Vulnerability from csaf_redhat
Published
2020-11-12 17:37
Modified
2024-11-22 16:00
Summary
Red Hat Security Advisory: firefox security update
Notes
Topic
An update for firefox is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 78.4.1 ESR.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Critical", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for firefox is now available for Red Hat Enterprise Linux 7.\n\nRed Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 78.4.1 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5099", url: "https://access.redhat.com/errata/RHSA-2020:5099", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#critical", url: "https://access.redhat.com/security/updates/classification/#critical", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5099.json", }, ], title: "Red Hat Security Advisory: firefox security update", tracking: { current_release_date: "2024-11-22T16:00:34+00:00", generator: { date: "2024-11-22T16:00:34+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5099", initial_release_date: "2020-11-12T17:37:50+00:00", revision_history: [ { date: "2020-11-12T17:37:50+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-12T17:37:50+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:00:34+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux Client (v. 7)", product: { name: "Red Hat Enterprise Linux Client (v. 7)", product_id: "7Client-7.9.Z", product_identification_helper: { cpe: 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This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "7Client-7.9.Z:firefox-0:78.4.1-1.el7_9.i686", "7Client-7.9.Z:firefox-0:78.4.1-1.el7_9.ppc64", "7Client-7.9.Z:firefox-0:78.4.1-1.el7_9.ppc64le", "7Client-7.9.Z:firefox-0:78.4.1-1.el7_9.s390x", "7Client-7.9.Z:firefox-0:78.4.1-1.el7_9.src", "7Client-7.9.Z:firefox-0:78.4.1-1.el7_9.x86_64", "7Client-7.9.Z:firefox-debuginfo-0:78.4.1-1.el7_9.ppc64", "7Client-7.9.Z:firefox-debuginfo-0:78.4.1-1.el7_9.ppc64le", 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category: "impact", details: "Critical", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
rhsa-2020:5166
Vulnerability from csaf_redhat
Published
2020-11-23 08:48
Modified
2024-11-22 16:00
Summary
Red Hat Security Advisory: thunderbird security update
Notes
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 8.1 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 78.4.3.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Important", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for thunderbird is now available for Red Hat Enterprise Linux 8.1 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Thunderbird is a standalone mail and newsgroup client.\n\nThis update upgrades Thunderbird to version 78.4.3.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5166", url: "https://access.redhat.com/errata/RHSA-2020:5166", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5166.json", }, ], title: "Red Hat Security Advisory: thunderbird security update", tracking: { current_release_date: "2024-11-22T16:00:27+00:00", generator: { date: "2024-11-22T16:00:27+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5166", initial_release_date: "2020-11-23T08:48:17+00:00", revision_history: [ { date: "2020-11-23T08:48:17+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-23T08:48:17+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:00:27+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product: { name: "Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product_id: "AppStream-8.1.0.Z.EUS", product_identification_helper: { cpe: "cpe:/a:redhat:rhel_eus:8.1::appstream", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "thunderbird-0:78.4.3-1.el8_1.x86_64", product: { name: "thunderbird-0:78.4.3-1.el8_1.x86_64", product_id: "thunderbird-0:78.4.3-1.el8_1.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird@78.4.3-1.el8_1?arch=x86_64", }, }, }, { category: "product_version", name: "thunderbird-debugsource-0:78.4.3-1.el8_1.x86_64", product: { name: "thunderbird-debugsource-0:78.4.3-1.el8_1.x86_64", product_id: "thunderbird-debugsource-0:78.4.3-1.el8_1.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debugsource@78.4.3-1.el8_1?arch=x86_64", }, }, }, { category: "product_version", name: "thunderbird-debuginfo-0:78.4.3-1.el8_1.x86_64", product: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_1.x86_64", product_id: "thunderbird-debuginfo-0:78.4.3-1.el8_1.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debuginfo@78.4.3-1.el8_1?arch=x86_64", }, }, }, ], category: "architecture", name: "x86_64", }, { branches: [ { category: "product_version", name: "thunderbird-0:78.4.3-1.el8_1.ppc64le", product: { name: "thunderbird-0:78.4.3-1.el8_1.ppc64le", product_id: "thunderbird-0:78.4.3-1.el8_1.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird@78.4.3-1.el8_1?arch=ppc64le", }, }, }, { category: "product_version", name: "thunderbird-debugsource-0:78.4.3-1.el8_1.ppc64le", product: { name: "thunderbird-debugsource-0:78.4.3-1.el8_1.ppc64le", product_id: "thunderbird-debugsource-0:78.4.3-1.el8_1.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debugsource@78.4.3-1.el8_1?arch=ppc64le", }, }, }, { category: "product_version", name: "thunderbird-debuginfo-0:78.4.3-1.el8_1.ppc64le", product: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_1.ppc64le", product_id: "thunderbird-debuginfo-0:78.4.3-1.el8_1.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debuginfo@78.4.3-1.el8_1?arch=ppc64le", }, }, }, ], category: "architecture", name: "ppc64le", }, { branches: [ { category: "product_version", name: "thunderbird-0:78.4.3-1.el8_1.src", product: { name: "thunderbird-0:78.4.3-1.el8_1.src", product_id: "thunderbird-0:78.4.3-1.el8_1.src", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird@78.4.3-1.el8_1?arch=src", }, }, }, ], category: "architecture", name: "src", }, ], category: "vendor", name: "Red Hat", }, ], relationships: [ { category: "default_component_of", full_product_name: { name: "thunderbird-0:78.4.3-1.el8_1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product_id: "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.ppc64le", }, product_reference: "thunderbird-0:78.4.3-1.el8_1.ppc64le", relates_to_product_reference: "AppStream-8.1.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-0:78.4.3-1.el8_1.src as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product_id: "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.src", }, product_reference: "thunderbird-0:78.4.3-1.el8_1.src", relates_to_product_reference: "AppStream-8.1.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-0:78.4.3-1.el8_1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product_id: "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.x86_64", }, product_reference: "thunderbird-0:78.4.3-1.el8_1.x86_64", relates_to_product_reference: "AppStream-8.1.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product_id: "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_1.ppc64le", }, product_reference: "thunderbird-debuginfo-0:78.4.3-1.el8_1.ppc64le", relates_to_product_reference: "AppStream-8.1.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product_id: "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_1.x86_64", }, product_reference: "thunderbird-debuginfo-0:78.4.3-1.el8_1.x86_64", relates_to_product_reference: "AppStream-8.1.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debugsource-0:78.4.3-1.el8_1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product_id: "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_1.ppc64le", }, product_reference: "thunderbird-debugsource-0:78.4.3-1.el8_1.ppc64le", relates_to_product_reference: "AppStream-8.1.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debugsource-0:78.4.3-1.el8_1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product_id: "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_1.x86_64", }, product_reference: "thunderbird-debugsource-0:78.4.3-1.el8_1.x86_64", relates_to_product_reference: "AppStream-8.1.0.Z.EUS", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_1.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-26950", }, { category: "external", summary: "RHBZ#1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-26950", url: "https://www.cve.org/CVERecord?id=CVE-2020-26950", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-23T08:48:17+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", product_ids: [ "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_1.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:5166", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_1.x86_64", ], }, ], threats: [ { category: "impact", details: "Critical", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
rhsa-2020_5099
Vulnerability from csaf_redhat
Published
2020-11-12 17:37
Modified
2024-11-22 16:00
Summary
Red Hat Security Advisory: firefox security update
Notes
Topic
An update for firefox is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 78.4.1 ESR.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Critical", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for firefox is now available for Red Hat Enterprise Linux 7.\n\nRed Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 78.4.1 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5099", url: "https://access.redhat.com/errata/RHSA-2020:5099", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#critical", url: "https://access.redhat.com/security/updates/classification/#critical", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5099.json", }, ], title: "Red Hat Security Advisory: firefox security update", tracking: { current_release_date: "2024-11-22T16:00:34+00:00", generator: { date: "2024-11-22T16:00:34+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5099", initial_release_date: "2020-11-12T17:37:50+00:00", revision_history: [ { date: "2020-11-12T17:37:50+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-12T17:37:50+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:00:34+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux Client (v. 7)", product: { name: "Red Hat Enterprise Linux Client (v. 7)", product_id: "7Client-7.9.Z", product_identification_helper: { cpe: "cpe:/o:redhat:enterprise_linux:7::client", }, }, }, { category: "product_name", name: "Red Hat Enterprise Linux Client Optional (v. 7)", product: { name: "Red Hat Enterprise Linux Client Optional (v. 7)", product_id: "7Client-optional-7.9.Z", product_identification_helper: { cpe: "cpe:/o:redhat:enterprise_linux:7::client", }, }, }, { category: "product_name", name: "Red Hat Enterprise Linux Server (v. 7)", product: { name: "Red Hat Enterprise Linux Server (v. 7)", product_id: "7Server-7.9.Z", product_identification_helper: { cpe: "cpe:/o:redhat:enterprise_linux:7::server", }, }, }, { category: "product_name", name: "Red Hat Enterprise Linux Server Optional (v. 7)", product: { name: "Red Hat Enterprise Linux Server Optional (v. 7)", product_id: "7Server-optional-7.9.Z", product_identification_helper: { cpe: "cpe:/o:redhat:enterprise_linux:7::server", }, }, }, { category: "product_name", name: "Red Hat Enterprise Linux Workstation (v. 7)", product: { name: "Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-7.9.Z", product_identification_helper: { cpe: "cpe:/o:redhat:enterprise_linux:7::workstation", }, }, }, { category: "product_name", name: "Red Hat Enterprise Linux Workstation Optional (v. 7)", product: { name: "Red Hat Enterprise Linux Workstation Optional (v. 7)", product_id: "7Workstation-optional-7.9.Z", product_identification_helper: { cpe: "cpe:/o:redhat:enterprise_linux:7::workstation", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "firefox-0:78.4.1-1.el7_9.x86_64", product: { name: "firefox-0:78.4.1-1.el7_9.x86_64", product_id: "firefox-0:78.4.1-1.el7_9.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/firefox@78.4.1-1.el7_9?arch=x86_64", }, }, }, { category: "product_version", name: "firefox-debuginfo-0:78.4.1-1.el7_9.x86_64", product: { name: "firefox-debuginfo-0:78.4.1-1.el7_9.x86_64", product_id: 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category: "impact", details: "Critical", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
rhsa-2020:5138
Vulnerability from csaf_redhat
Published
2020-11-17 22:16
Modified
2024-11-22 16:00
Summary
Red Hat Security Advisory: firefox security update
Notes
Topic
An update for firefox is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 78.4.1 ESR.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Critical", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for firefox is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions.\n\nRed Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 78.4.1 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5138", url: "https://access.redhat.com/errata/RHSA-2020:5138", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#critical", url: "https://access.redhat.com/security/updates/classification/#critical", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5138.json", }, ], title: "Red Hat Security Advisory: firefox security update", tracking: { current_release_date: "2024-11-22T16:00:58+00:00", generator: { date: "2024-11-22T16:00:58+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5138", initial_release_date: "2020-11-17T22:16:33+00:00", revision_history: [ { date: "2020-11-17T22:16:33+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-17T22:16:33+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:00:58+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product: { name: "Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S", product_identification_helper: { cpe: 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"firefox-debuginfo-0:78.4.1-1.el8_0.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:78.4.1-1.el8_0.x86_64", }, product_reference: "firefox-debuginfo-0:78.4.1-1.el8_0.x86_64", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "firefox-debugsource-0:78.4.1-1.el8_0.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:78.4.1-1.el8_0.ppc64le", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_0.ppc64le", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "firefox-debugsource-0:78.4.1-1.el8_0.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:78.4.1-1.el8_0.x86_64", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_0.x86_64", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.0.0.Z.E4S:firefox-0:78.4.1-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-0:78.4.1-1.el8_0.src", "AppStream-8.0.0.Z.E4S:firefox-0:78.4.1-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:78.4.1-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:78.4.1-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:78.4.1-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:78.4.1-1.el8_0.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-26950", }, { category: "external", summary: "RHBZ#1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-26950", url: "https://www.cve.org/CVERecord?id=CVE-2020-26950", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-17T22:16:33+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing the update, Firefox must be restarted for the changes to take effect.", product_ids: [ "AppStream-8.0.0.Z.E4S:firefox-0:78.4.1-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-0:78.4.1-1.el8_0.src", "AppStream-8.0.0.Z.E4S:firefox-0:78.4.1-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:78.4.1-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:78.4.1-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:78.4.1-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:78.4.1-1.el8_0.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:5138", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "AppStream-8.0.0.Z.E4S:firefox-0:78.4.1-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-0:78.4.1-1.el8_0.src", "AppStream-8.0.0.Z.E4S:firefox-0:78.4.1-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:78.4.1-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:78.4.1-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:78.4.1-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:78.4.1-1.el8_0.x86_64", ], }, ], threats: [ { category: "impact", details: "Critical", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
RHSA-2020:5135
Vulnerability from csaf_redhat
Published
2020-11-17 21:59
Modified
2024-11-22 16:00
Summary
Red Hat Security Advisory: firefox security update
Notes
Topic
An update for firefox is now available for Red Hat Enterprise Linux 8.1 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 78.4.1 ESR.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Critical", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for firefox is now available for Red Hat Enterprise Linux 8.1 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 78.4.1 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5135", url: "https://access.redhat.com/errata/RHSA-2020:5135", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#critical", url: "https://access.redhat.com/security/updates/classification/#critical", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5135.json", }, ], title: "Red Hat Security Advisory: firefox security update", tracking: { current_release_date: "2024-11-22T16:00:50+00:00", generator: { date: "2024-11-22T16:00:50+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5135", initial_release_date: "2020-11-17T21:59:09+00:00", revision_history: [ { date: "2020-11-17T21:59:09+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-17T21:59:09+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:00:50+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product: { name: "Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product_id: "AppStream-8.1.0.Z.EUS", product_identification_helper: { cpe: 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"AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.aarch64", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_1.aarch64", relates_to_product_reference: "AppStream-8.1.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "firefox-debugsource-0:78.4.1-1.el8_1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product_id: "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.ppc64le", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_1.ppc64le", relates_to_product_reference: "AppStream-8.1.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "firefox-debugsource-0:78.4.1-1.el8_1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product_id: "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.s390x", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_1.s390x", relates_to_product_reference: "AppStream-8.1.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "firefox-debugsource-0:78.4.1-1.el8_1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product_id: "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.x86_64", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_1.x86_64", relates_to_product_reference: "AppStream-8.1.0.Z.EUS", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-26950", }, { category: "external", summary: "RHBZ#1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-26950", url: "https://www.cve.org/CVERecord?id=CVE-2020-26950", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-17T21:59:09+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing the update, Firefox must be restarted for the changes to take effect.", product_ids: [ "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:5135", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.x86_64", ], }, ], threats: [ { category: "impact", details: "Critical", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
RHSA-2020:5166
Vulnerability from csaf_redhat
Published
2020-11-23 08:48
Modified
2024-11-22 16:00
Summary
Red Hat Security Advisory: thunderbird security update
Notes
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 8.1 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 78.4.3.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Important", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for thunderbird is now available for Red Hat Enterprise Linux 8.1 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Thunderbird is a standalone mail and newsgroup client.\n\nThis update upgrades Thunderbird to version 78.4.3.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5166", url: "https://access.redhat.com/errata/RHSA-2020:5166", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5166.json", }, ], title: "Red Hat Security Advisory: thunderbird security update", tracking: { current_release_date: "2024-11-22T16:00:27+00:00", generator: { date: "2024-11-22T16:00:27+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5166", initial_release_date: "2020-11-23T08:48:17+00:00", revision_history: [ { date: "2020-11-23T08:48:17+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-23T08:48:17+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:00:27+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product: { name: "Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product_id: "AppStream-8.1.0.Z.EUS", product_identification_helper: { cpe: "cpe:/a:redhat:rhel_eus:8.1::appstream", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "thunderbird-0:78.4.3-1.el8_1.x86_64", product: { name: "thunderbird-0:78.4.3-1.el8_1.x86_64", product_id: "thunderbird-0:78.4.3-1.el8_1.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird@78.4.3-1.el8_1?arch=x86_64", }, }, }, { category: "product_version", name: "thunderbird-debugsource-0:78.4.3-1.el8_1.x86_64", product: { name: "thunderbird-debugsource-0:78.4.3-1.el8_1.x86_64", product_id: "thunderbird-debugsource-0:78.4.3-1.el8_1.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debugsource@78.4.3-1.el8_1?arch=x86_64", }, }, }, { category: "product_version", name: "thunderbird-debuginfo-0:78.4.3-1.el8_1.x86_64", product: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_1.x86_64", product_id: "thunderbird-debuginfo-0:78.4.3-1.el8_1.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debuginfo@78.4.3-1.el8_1?arch=x86_64", }, }, }, ], category: "architecture", name: "x86_64", }, { branches: [ { category: "product_version", name: "thunderbird-0:78.4.3-1.el8_1.ppc64le", product: { name: "thunderbird-0:78.4.3-1.el8_1.ppc64le", product_id: "thunderbird-0:78.4.3-1.el8_1.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird@78.4.3-1.el8_1?arch=ppc64le", }, }, }, { category: "product_version", name: "thunderbird-debugsource-0:78.4.3-1.el8_1.ppc64le", product: { name: "thunderbird-debugsource-0:78.4.3-1.el8_1.ppc64le", product_id: "thunderbird-debugsource-0:78.4.3-1.el8_1.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debugsource@78.4.3-1.el8_1?arch=ppc64le", }, }, }, { category: "product_version", name: "thunderbird-debuginfo-0:78.4.3-1.el8_1.ppc64le", product: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_1.ppc64le", product_id: "thunderbird-debuginfo-0:78.4.3-1.el8_1.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debuginfo@78.4.3-1.el8_1?arch=ppc64le", }, }, }, ], category: "architecture", name: "ppc64le", }, { branches: [ { category: "product_version", name: "thunderbird-0:78.4.3-1.el8_1.src", product: { name: "thunderbird-0:78.4.3-1.el8_1.src", product_id: "thunderbird-0:78.4.3-1.el8_1.src", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird@78.4.3-1.el8_1?arch=src", }, }, }, ], category: "architecture", name: "src", }, ], category: "vendor", name: "Red Hat", }, ], relationships: [ { category: "default_component_of", full_product_name: { name: "thunderbird-0:78.4.3-1.el8_1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product_id: "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.ppc64le", }, product_reference: "thunderbird-0:78.4.3-1.el8_1.ppc64le", relates_to_product_reference: "AppStream-8.1.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-0:78.4.3-1.el8_1.src as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product_id: "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.src", }, product_reference: "thunderbird-0:78.4.3-1.el8_1.src", relates_to_product_reference: "AppStream-8.1.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-0:78.4.3-1.el8_1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product_id: "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.x86_64", }, product_reference: "thunderbird-0:78.4.3-1.el8_1.x86_64", relates_to_product_reference: "AppStream-8.1.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product_id: "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_1.ppc64le", }, product_reference: "thunderbird-debuginfo-0:78.4.3-1.el8_1.ppc64le", relates_to_product_reference: "AppStream-8.1.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product_id: "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_1.x86_64", }, product_reference: "thunderbird-debuginfo-0:78.4.3-1.el8_1.x86_64", relates_to_product_reference: "AppStream-8.1.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debugsource-0:78.4.3-1.el8_1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product_id: "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_1.ppc64le", }, product_reference: "thunderbird-debugsource-0:78.4.3-1.el8_1.ppc64le", relates_to_product_reference: "AppStream-8.1.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debugsource-0:78.4.3-1.el8_1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product_id: "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_1.x86_64", }, product_reference: "thunderbird-debugsource-0:78.4.3-1.el8_1.x86_64", relates_to_product_reference: "AppStream-8.1.0.Z.EUS", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_1.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-26950", }, { category: "external", summary: "RHBZ#1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-26950", url: "https://www.cve.org/CVERecord?id=CVE-2020-26950", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-23T08:48:17+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", product_ids: [ "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_1.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:5166", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.4.3-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_1.x86_64", ], }, ], threats: [ { category: "impact", details: "Critical", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
rhsa-2020_5135
Vulnerability from csaf_redhat
Published
2020-11-17 21:59
Modified
2024-11-22 16:00
Summary
Red Hat Security Advisory: firefox security update
Notes
Topic
An update for firefox is now available for Red Hat Enterprise Linux 8.1 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 78.4.1 ESR.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Critical", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for firefox is now available for Red Hat Enterprise Linux 8.1 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 78.4.1 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5135", url: "https://access.redhat.com/errata/RHSA-2020:5135", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#critical", url: "https://access.redhat.com/security/updates/classification/#critical", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5135.json", }, ], title: "Red Hat Security Advisory: firefox security update", tracking: { current_release_date: "2024-11-22T16:00:50+00:00", generator: { date: "2024-11-22T16:00:50+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5135", initial_release_date: "2020-11-17T21:59:09+00:00", revision_history: [ { date: "2020-11-17T21:59:09+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-17T21:59:09+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:00:50+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product: { name: "Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product_id: "AppStream-8.1.0.Z.EUS", product_identification_helper: { cpe: 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"AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.aarch64", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_1.aarch64", relates_to_product_reference: "AppStream-8.1.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "firefox-debugsource-0:78.4.1-1.el8_1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product_id: "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.ppc64le", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_1.ppc64le", relates_to_product_reference: "AppStream-8.1.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "firefox-debugsource-0:78.4.1-1.el8_1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product_id: "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.s390x", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_1.s390x", relates_to_product_reference: "AppStream-8.1.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "firefox-debugsource-0:78.4.1-1.el8_1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", product_id: "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.x86_64", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_1.x86_64", relates_to_product_reference: "AppStream-8.1.0.Z.EUS", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-26950", }, { category: "external", summary: "RHBZ#1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-26950", url: "https://www.cve.org/CVERecord?id=CVE-2020-26950", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-17T21:59:09+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing the update, Firefox must be restarted for the changes to take effect.", product_ids: [ "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:5135", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.4.1-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_1.x86_64", ], }, ], threats: [ { category: "impact", details: "Critical", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
RHSA-2020:5162
Vulnerability from csaf_redhat
Published
2020-11-23 08:57
Modified
2024-11-22 16:01
Summary
Red Hat Security Advisory: thunderbird security update
Notes
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 8.2 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 78.4.3.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Important", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for thunderbird is now available for Red Hat Enterprise Linux 8.2 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Thunderbird is a standalone mail and newsgroup client.\n\nThis update upgrades Thunderbird to version 78.4.3.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5162", url: "https://access.redhat.com/errata/RHSA-2020:5162", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5162.json", }, ], title: "Red Hat Security Advisory: thunderbird security update", tracking: { current_release_date: "2024-11-22T16:01:13+00:00", generator: { date: "2024-11-22T16:01:13+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5162", initial_release_date: "2020-11-23T08:57:17+00:00", revision_history: [ { date: "2020-11-23T08:57:17+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-23T08:57:17+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:01:13+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product: { name: "Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS", product_identification_helper: { cpe: "cpe:/a:redhat:rhel_eus:8.2::appstream", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "thunderbird-0:78.4.3-1.el8_2.x86_64", product: { name: "thunderbird-0:78.4.3-1.el8_2.x86_64", product_id: "thunderbird-0:78.4.3-1.el8_2.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird@78.4.3-1.el8_2?arch=x86_64", }, }, }, { category: "product_version", name: "thunderbird-debugsource-0:78.4.3-1.el8_2.x86_64", product: { name: "thunderbird-debugsource-0:78.4.3-1.el8_2.x86_64", product_id: "thunderbird-debugsource-0:78.4.3-1.el8_2.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debugsource@78.4.3-1.el8_2?arch=x86_64", }, }, }, { category: "product_version", name: "thunderbird-debuginfo-0:78.4.3-1.el8_2.x86_64", product: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_2.x86_64", product_id: "thunderbird-debuginfo-0:78.4.3-1.el8_2.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debuginfo@78.4.3-1.el8_2?arch=x86_64", }, }, }, ], category: "architecture", name: "x86_64", }, { branches: [ { category: "product_version", name: "thunderbird-0:78.4.3-1.el8_2.ppc64le", product: { name: "thunderbird-0:78.4.3-1.el8_2.ppc64le", product_id: "thunderbird-0:78.4.3-1.el8_2.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird@78.4.3-1.el8_2?arch=ppc64le", }, }, }, { category: "product_version", name: "thunderbird-debugsource-0:78.4.3-1.el8_2.ppc64le", product: { name: "thunderbird-debugsource-0:78.4.3-1.el8_2.ppc64le", product_id: "thunderbird-debugsource-0:78.4.3-1.el8_2.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debugsource@78.4.3-1.el8_2?arch=ppc64le", }, }, }, { category: "product_version", name: "thunderbird-debuginfo-0:78.4.3-1.el8_2.ppc64le", product: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_2.ppc64le", product_id: "thunderbird-debuginfo-0:78.4.3-1.el8_2.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debuginfo@78.4.3-1.el8_2?arch=ppc64le", }, }, }, ], category: "architecture", name: "ppc64le", }, { branches: [ { category: "product_version", name: "thunderbird-0:78.4.3-1.el8_2.aarch64", product: { name: "thunderbird-0:78.4.3-1.el8_2.aarch64", product_id: "thunderbird-0:78.4.3-1.el8_2.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird@78.4.3-1.el8_2?arch=aarch64", }, }, }, { category: "product_version", name: "thunderbird-debugsource-0:78.4.3-1.el8_2.aarch64", product: { name: "thunderbird-debugsource-0:78.4.3-1.el8_2.aarch64", product_id: "thunderbird-debugsource-0:78.4.3-1.el8_2.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debugsource@78.4.3-1.el8_2?arch=aarch64", }, }, }, { category: "product_version", name: "thunderbird-debuginfo-0:78.4.3-1.el8_2.aarch64", product: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_2.aarch64", product_id: "thunderbird-debuginfo-0:78.4.3-1.el8_2.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debuginfo@78.4.3-1.el8_2?arch=aarch64", }, }, }, ], category: "architecture", name: "aarch64", }, { branches: [ { category: "product_version", name: "thunderbird-0:78.4.3-1.el8_2.src", product: { name: "thunderbird-0:78.4.3-1.el8_2.src", product_id: "thunderbird-0:78.4.3-1.el8_2.src", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird@78.4.3-1.el8_2?arch=src", }, }, }, ], category: "architecture", name: "src", }, ], category: "vendor", name: "Red Hat", }, ], relationships: [ { category: "default_component_of", full_product_name: { name: "thunderbird-0:78.4.3-1.el8_2.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.aarch64", }, product_reference: "thunderbird-0:78.4.3-1.el8_2.aarch64", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: 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"thunderbird-0:78.4.3-1.el8_2.x86_64", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_2.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.aarch64", }, product_reference: "thunderbird-debuginfo-0:78.4.3-1.el8_2.aarch64", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_2.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.ppc64le", }, product_reference: "thunderbird-debuginfo-0:78.4.3-1.el8_2.ppc64le", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.x86_64", }, product_reference: "thunderbird-debuginfo-0:78.4.3-1.el8_2.x86_64", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debugsource-0:78.4.3-1.el8_2.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.aarch64", }, product_reference: "thunderbird-debugsource-0:78.4.3-1.el8_2.aarch64", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debugsource-0:78.4.3-1.el8_2.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.ppc64le", }, product_reference: "thunderbird-debugsource-0:78.4.3-1.el8_2.ppc64le", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debugsource-0:78.4.3-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.x86_64", }, product_reference: "thunderbird-debugsource-0:78.4.3-1.el8_2.x86_64", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-26950", }, { category: "external", summary: "RHBZ#1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-26950", url: "https://www.cve.org/CVERecord?id=CVE-2020-26950", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-23T08:57:17+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", product_ids: [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:5162", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.x86_64", ], }, ], threats: [ { category: "impact", details: "Critical", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
RHSA-2020:5139
Vulnerability from csaf_redhat
Published
2020-11-17 21:29
Modified
2024-11-22 16:00
Summary
Red Hat Security Advisory: firefox security update
Notes
Topic
An update for firefox is now available for Red Hat Enterprise Linux 8.2 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 78.4.1 ESR.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Critical", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for firefox is now available for Red Hat Enterprise Linux 8.2 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 78.4.1 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5139", url: "https://access.redhat.com/errata/RHSA-2020:5139", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#critical", url: "https://access.redhat.com/security/updates/classification/#critical", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5139.json", }, ], title: "Red Hat Security Advisory: firefox security update", tracking: { current_release_date: "2024-11-22T16:00:42+00:00", generator: { date: "2024-11-22T16:00:42+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5139", initial_release_date: "2020-11-17T21:29:27+00:00", revision_history: [ { date: "2020-11-17T21:29:27+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-17T21:29:27+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:00:42+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product: { name: "Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS", product_identification_helper: { cpe: 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"AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.aarch64", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_2.aarch64", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "firefox-debugsource-0:78.4.1-1.el8_2.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.ppc64le", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_2.ppc64le", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "firefox-debugsource-0:78.4.1-1.el8_2.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.s390x", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_2.s390x", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "firefox-debugsource-0:78.4.1-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.x86_64", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_2.x86_64", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-26950", }, { category: "external", summary: "RHBZ#1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-26950", url: "https://www.cve.org/CVERecord?id=CVE-2020-26950", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-17T21:29:27+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing the update, Firefox must be restarted for the changes to take effect.", product_ids: [ "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:5139", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.x86_64", ], }, ], threats: [ { category: "impact", details: "Critical", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
rhsa-2020_5139
Vulnerability from csaf_redhat
Published
2020-11-17 21:29
Modified
2024-11-22 16:00
Summary
Red Hat Security Advisory: firefox security update
Notes
Topic
An update for firefox is now available for Red Hat Enterprise Linux 8.2 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 78.4.1 ESR.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Critical", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for firefox is now available for Red Hat Enterprise Linux 8.2 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 78.4.1 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5139", url: "https://access.redhat.com/errata/RHSA-2020:5139", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#critical", url: "https://access.redhat.com/security/updates/classification/#critical", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5139.json", }, ], title: "Red Hat Security Advisory: firefox security update", tracking: { current_release_date: "2024-11-22T16:00:42+00:00", generator: { date: "2024-11-22T16:00:42+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5139", initial_release_date: "2020-11-17T21:29:27+00:00", revision_history: [ { date: "2020-11-17T21:29:27+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-17T21:29:27+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:00:42+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product: { name: "Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS", product_identification_helper: { cpe: 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"AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.aarch64", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_2.aarch64", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "firefox-debugsource-0:78.4.1-1.el8_2.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.ppc64le", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_2.ppc64le", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "firefox-debugsource-0:78.4.1-1.el8_2.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.s390x", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_2.s390x", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "firefox-debugsource-0:78.4.1-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.x86_64", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_2.x86_64", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-26950", }, { category: "external", summary: "RHBZ#1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-26950", url: "https://www.cve.org/CVERecord?id=CVE-2020-26950", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-17T21:29:27+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing the update, Firefox must be restarted for the changes to take effect.", product_ids: [ "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:5139", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.4.1-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.4.1-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.4.1-1.el8_2.x86_64", ], }, ], threats: [ { category: "impact", details: "Critical", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
rhsa-2020:5167
Vulnerability from csaf_redhat
Published
2020-11-23 08:41
Modified
2024-11-22 16:00
Summary
Red Hat Security Advisory: thunderbird security update
Notes
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 78.4.3.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Important", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for thunderbird is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Thunderbird is a standalone mail and newsgroup client.\n\nThis update upgrades Thunderbird to version 78.4.3.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5167", url: "https://access.redhat.com/errata/RHSA-2020:5167", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5167.json", }, ], title: "Red Hat Security Advisory: thunderbird security update", tracking: { current_release_date: "2024-11-22T16:00:20+00:00", generator: { date: "2024-11-22T16:00:20+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5167", initial_release_date: "2020-11-23T08:41:21+00:00", revision_history: [ { date: "2020-11-23T08:41:21+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-23T08:41:21+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:00:20+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product: { name: "Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S", product_identification_helper: { cpe: "cpe:/a:redhat:rhel_e4s:8.0::appstream", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "thunderbird-0:78.4.3-1.el8_0.x86_64", product: { name: "thunderbird-0:78.4.3-1.el8_0.x86_64", product_id: "thunderbird-0:78.4.3-1.el8_0.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird@78.4.3-1.el8_0?arch=x86_64", }, }, }, { category: "product_version", name: "thunderbird-debugsource-0:78.4.3-1.el8_0.x86_64", product: { name: "thunderbird-debugsource-0:78.4.3-1.el8_0.x86_64", product_id: "thunderbird-debugsource-0:78.4.3-1.el8_0.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debugsource@78.4.3-1.el8_0?arch=x86_64", }, }, }, { category: "product_version", name: "thunderbird-debuginfo-0:78.4.3-1.el8_0.x86_64", product: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_0.x86_64", product_id: "thunderbird-debuginfo-0:78.4.3-1.el8_0.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debuginfo@78.4.3-1.el8_0?arch=x86_64", }, }, }, ], category: "architecture", name: "x86_64", }, { branches: [ { category: "product_version", name: "thunderbird-0:78.4.3-1.el8_0.ppc64le", product: { name: "thunderbird-0:78.4.3-1.el8_0.ppc64le", product_id: "thunderbird-0:78.4.3-1.el8_0.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird@78.4.3-1.el8_0?arch=ppc64le", }, }, }, { category: "product_version", name: "thunderbird-debugsource-0:78.4.3-1.el8_0.ppc64le", product: { name: "thunderbird-debugsource-0:78.4.3-1.el8_0.ppc64le", product_id: "thunderbird-debugsource-0:78.4.3-1.el8_0.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debugsource@78.4.3-1.el8_0?arch=ppc64le", }, }, }, { category: "product_version", name: "thunderbird-debuginfo-0:78.4.3-1.el8_0.ppc64le", product: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_0.ppc64le", product_id: "thunderbird-debuginfo-0:78.4.3-1.el8_0.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debuginfo@78.4.3-1.el8_0?arch=ppc64le", }, }, }, ], category: "architecture", name: "ppc64le", }, { branches: [ { category: "product_version", name: "thunderbird-0:78.4.3-1.el8_0.src", product: { name: "thunderbird-0:78.4.3-1.el8_0.src", product_id: "thunderbird-0:78.4.3-1.el8_0.src", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird@78.4.3-1.el8_0?arch=src", }, }, }, ], category: "architecture", name: "src", }, ], category: "vendor", name: "Red Hat", }, ], relationships: [ { category: "default_component_of", full_product_name: { name: "thunderbird-0:78.4.3-1.el8_0.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.ppc64le", }, product_reference: "thunderbird-0:78.4.3-1.el8_0.ppc64le", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "thunderbird-0:78.4.3-1.el8_0.src as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.src", }, product_reference: "thunderbird-0:78.4.3-1.el8_0.src", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "thunderbird-0:78.4.3-1.el8_0.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.x86_64", }, product_reference: "thunderbird-0:78.4.3-1.el8_0.x86_64", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_0.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:78.4.3-1.el8_0.ppc64le", }, product_reference: "thunderbird-debuginfo-0:78.4.3-1.el8_0.ppc64le", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_0.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:78.4.3-1.el8_0.x86_64", }, product_reference: "thunderbird-debuginfo-0:78.4.3-1.el8_0.x86_64", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debugsource-0:78.4.3-1.el8_0.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:78.4.3-1.el8_0.ppc64le", }, product_reference: "thunderbird-debugsource-0:78.4.3-1.el8_0.ppc64le", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debugsource-0:78.4.3-1.el8_0.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:78.4.3-1.el8_0.x86_64", }, product_reference: "thunderbird-debugsource-0:78.4.3-1.el8_0.x86_64", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.src", "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:78.4.3-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:78.4.3-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:78.4.3-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:78.4.3-1.el8_0.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-26950", }, { category: "external", summary: "RHBZ#1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-26950", url: "https://www.cve.org/CVERecord?id=CVE-2020-26950", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-23T08:41:21+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", product_ids: [ "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.src", "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:78.4.3-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:78.4.3-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:78.4.3-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:78.4.3-1.el8_0.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:5167", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.src", "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:78.4.3-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:78.4.3-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:78.4.3-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:78.4.3-1.el8_0.x86_64", ], }, ], threats: [ { category: "impact", details: "Critical", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
RHSA-2020:5104
Vulnerability from csaf_redhat
Published
2020-11-12 15:15
Modified
2024-11-22 16:00
Summary
Red Hat Security Advisory: firefox security update
Notes
Topic
An update for firefox is now available for Red Hat Enterprise Linux 6.
Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 78.4.1 ESR.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Critical", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for firefox is now available for Red Hat Enterprise Linux 6.\n\nRed Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 78.4.1 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5104", url: "https://access.redhat.com/errata/RHSA-2020:5104", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#critical", url: "https://access.redhat.com/security/updates/classification/#critical", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5104.json", }, ], title: "Red Hat Security Advisory: firefox security update", tracking: { current_release_date: "2024-11-22T16:00:28+00:00", generator: { date: "2024-11-22T16:00:28+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5104", initial_release_date: "2020-11-12T15:15:25+00:00", revision_history: [ { date: "2020-11-12T15:15:25+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-12T15:15:25+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:00:28+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux Desktop (v. 6)", product: { name: "Red Hat Enterprise Linux Desktop (v. 6)", product_id: "6Client-6.10.z", product_identification_helper: { cpe: 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Workstation (v. 6)", product_id: "6Workstation-6.10.z:firefox-debuginfo-0:78.4.1-1.el6_10.ppc64", }, product_reference: "firefox-debuginfo-0:78.4.1-1.el6_10.ppc64", relates_to_product_reference: "6Workstation-6.10.z", }, { category: "default_component_of", full_product_name: { name: "firefox-debuginfo-0:78.4.1-1.el6_10.s390x as a component of Red Hat Enterprise Linux Workstation (v. 6)", product_id: "6Workstation-6.10.z:firefox-debuginfo-0:78.4.1-1.el6_10.s390x", }, product_reference: "firefox-debuginfo-0:78.4.1-1.el6_10.s390x", relates_to_product_reference: "6Workstation-6.10.z", }, { category: "default_component_of", full_product_name: { name: "firefox-debuginfo-0:78.4.1-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 6)", product_id: "6Workstation-6.10.z:firefox-debuginfo-0:78.4.1-1.el6_10.x86_64", }, product_reference: "firefox-debuginfo-0:78.4.1-1.el6_10.x86_64", relates_to_product_reference: "6Workstation-6.10.z", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "6Client-6.10.z:firefox-0:78.4.1-1.el6_10.i686", "6Client-6.10.z:firefox-0:78.4.1-1.el6_10.ppc64", "6Client-6.10.z:firefox-0:78.4.1-1.el6_10.s390x", "6Client-6.10.z:firefox-0:78.4.1-1.el6_10.src", "6Client-6.10.z:firefox-0:78.4.1-1.el6_10.x86_64", "6Client-6.10.z:firefox-debuginfo-0:78.4.1-1.el6_10.ppc64", "6Client-6.10.z:firefox-debuginfo-0:78.4.1-1.el6_10.s390x", "6Client-6.10.z:firefox-debuginfo-0:78.4.1-1.el6_10.x86_64", 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category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-12T15:15:25+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing the update, Firefox must be restarted for the changes to take effect.", product_ids: [ "6Client-6.10.z:firefox-0:78.4.1-1.el6_10.i686", "6Client-6.10.z:firefox-0:78.4.1-1.el6_10.ppc64", "6Client-6.10.z:firefox-0:78.4.1-1.el6_10.s390x", "6Client-6.10.z:firefox-0:78.4.1-1.el6_10.src", "6Client-6.10.z:firefox-0:78.4.1-1.el6_10.x86_64", "6Client-6.10.z:firefox-debuginfo-0:78.4.1-1.el6_10.ppc64", "6Client-6.10.z:firefox-debuginfo-0:78.4.1-1.el6_10.s390x", 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effects in MCallGetProperty opcode not accounted for", }, ], }
RHSA-2020:5163
Vulnerability from csaf_redhat
Published
2020-11-23 09:15
Modified
2024-11-22 16:01
Summary
Red Hat Security Advisory: thunderbird security update
Notes
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 78.4.3.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Important", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for thunderbird is now available for Red Hat Enterprise Linux 7.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Thunderbird is a standalone mail and newsgroup client.\n\nThis update upgrades Thunderbird to version 78.4.3.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5163", url: "https://access.redhat.com/errata/RHSA-2020:5163", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5163.json", }, ], title: "Red Hat Security Advisory: thunderbird security update", tracking: { current_release_date: "2024-11-22T16:01:20+00:00", generator: { date: "2024-11-22T16:01:20+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5163", initial_release_date: "2020-11-23T09:15:25+00:00", revision_history: [ { date: "2020-11-23T09:15:25+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-23T09:15:25+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:01:20+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux Client (v. 7)", product: { name: "Red Hat Enterprise Linux Client (v. 7)", product_id: "7Client-7.9.Z", product_identification_helper: { cpe: 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full_product_name: { name: "thunderbird-0:78.4.3-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server Optional (v. 7)", product_id: "7Server-optional-7.9.Z:thunderbird-0:78.4.3-1.el7_9.x86_64", }, product_reference: "thunderbird-0:78.4.3-1.el7_9.x86_64", relates_to_product_reference: "7Server-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le as a component of Red Hat Enterprise Linux Server Optional (v. 7)", product_id: "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", }, product_reference: "thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", relates_to_product_reference: "7Server-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Server Optional (v. 7)", product_id: "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", }, product_reference: "thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", relates_to_product_reference: "7Server-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "thunderbird-0:78.4.3-1.el7_9.ppc64le as a component of Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.ppc64le", }, product_reference: "thunderbird-0:78.4.3-1.el7_9.ppc64le", relates_to_product_reference: "7Workstation-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "thunderbird-0:78.4.3-1.el7_9.src as a component of Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.src", }, product_reference: "thunderbird-0:78.4.3-1.el7_9.src", relates_to_product_reference: "7Workstation-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "thunderbird-0:78.4.3-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.x86_64", }, product_reference: "thunderbird-0:78.4.3-1.el7_9.x86_64", relates_to_product_reference: "7Workstation-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le as a component of Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", }, product_reference: "thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", relates_to_product_reference: "7Workstation-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", }, product_reference: "thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", relates_to_product_reference: "7Workstation-7.9.Z", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "7Client-7.9.Z:thunderbird-0:78.4.3-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.4.3-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.4.3-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.4.3-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.4.3-1.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.4.3-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.src", "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-26950", }, { category: "external", summary: "RHBZ#1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-26950", url: "https://www.cve.org/CVERecord?id=CVE-2020-26950", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-23T09:15:25+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", product_ids: [ "7Client-7.9.Z:thunderbird-0:78.4.3-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.4.3-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.4.3-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.4.3-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.4.3-1.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.4.3-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.src", "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:5163", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "7Client-7.9.Z:thunderbird-0:78.4.3-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.4.3-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.4.3-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.4.3-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.4.3-1.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.4.3-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.src", "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
rhsa-2020:5099
Vulnerability from csaf_redhat
Published
2020-11-12 17:37
Modified
2024-11-22 16:00
Summary
Red Hat Security Advisory: firefox security update
Notes
Topic
An update for firefox is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 78.4.1 ESR.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Critical", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for firefox is now available for Red Hat Enterprise Linux 7.\n\nRed Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 78.4.1 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5099", url: "https://access.redhat.com/errata/RHSA-2020:5099", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#critical", url: "https://access.redhat.com/security/updates/classification/#critical", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5099.json", }, ], title: "Red Hat Security Advisory: firefox security update", tracking: { current_release_date: "2024-11-22T16:00:34+00:00", generator: { date: "2024-11-22T16:00:34+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5099", initial_release_date: "2020-11-12T17:37:50+00:00", revision_history: [ { date: "2020-11-12T17:37:50+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-12T17:37:50+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:00:34+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux Client (v. 7)", product: { name: "Red Hat Enterprise Linux Client (v. 7)", product_id: "7Client-7.9.Z", product_identification_helper: { cpe: 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category: "impact", details: "Critical", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
rhsa-2020:5164
Vulnerability from csaf_redhat
Published
2020-11-23 09:06
Modified
2024-11-22 16:01
Summary
Red Hat Security Advisory: thunderbird security update
Notes
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 6.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 78.4.3.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Important", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for thunderbird is now available for Red Hat Enterprise Linux 6.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Thunderbird is a standalone mail and newsgroup client.\n\nThis update upgrades Thunderbird to version 78.4.3.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5164", url: "https://access.redhat.com/errata/RHSA-2020:5164", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5164.json", }, ], title: "Red Hat Security Advisory: thunderbird security update", tracking: { current_release_date: "2024-11-22T16:01:27+00:00", generator: { date: "2024-11-22T16:01:27+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5164", initial_release_date: "2020-11-23T09:06:48+00:00", revision_history: [ { date: "2020-11-23T09:06:48+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-23T09:06:48+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:01:27+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux Desktop (v. 6)", product: { name: "Red Hat Enterprise Linux Desktop (v. 6)", product_id: "6Client-6.10.z", product_identification_helper: { cpe: 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name: "thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 6)", product_id: "6Workstation-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64", }, product_reference: "thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64", relates_to_product_reference: "6Workstation-6.10.z", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.i686", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.ppc64", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.s390x", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.src", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.x86_64", "6Client-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.ppc64", "6Client-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.s390x", 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"6Workstation-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.s390x", "6Workstation-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-26950", }, { category: "external", summary: "RHBZ#1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-26950", url: "https://www.cve.org/CVERecord?id=CVE-2020-26950", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-23T09:06:48+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", product_ids: [ "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.i686", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.ppc64", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.s390x", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.src", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.x86_64", "6Client-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.ppc64", "6Client-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.s390x", "6Client-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.i686", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.ppc64", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.s390x", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.src", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.x86_64", "6Server-optional-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.ppc64", "6Server-optional-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.s390x", "6Server-optional-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.i686", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.ppc64", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.s390x", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.src", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.x86_64", "6Workstation-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.ppc64", "6Workstation-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.s390x", "6Workstation-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:5164", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.i686", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.ppc64", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.s390x", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.src", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.x86_64", "6Client-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.ppc64", "6Client-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.s390x", "6Client-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.i686", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.ppc64", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.s390x", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.src", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.x86_64", "6Server-optional-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.ppc64", "6Server-optional-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.s390x", "6Server-optional-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.i686", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.ppc64", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.s390x", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.src", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.x86_64", "6Workstation-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.ppc64", "6Workstation-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.s390x", "6Workstation-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
rhsa-2020_5164
Vulnerability from csaf_redhat
Published
2020-11-23 09:06
Modified
2024-11-22 16:01
Summary
Red Hat Security Advisory: thunderbird security update
Notes
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 6.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 78.4.3.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Important", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for thunderbird is now available for Red Hat Enterprise Linux 6.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Thunderbird is a standalone mail and newsgroup client.\n\nThis update upgrades Thunderbird to version 78.4.3.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5164", url: "https://access.redhat.com/errata/RHSA-2020:5164", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5164.json", }, ], title: "Red Hat Security Advisory: thunderbird security update", tracking: { current_release_date: "2024-11-22T16:01:27+00:00", generator: { date: "2024-11-22T16:01:27+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5164", initial_release_date: "2020-11-23T09:06:48+00:00", revision_history: [ { date: "2020-11-23T09:06:48+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-23T09:06:48+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:01:27+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux Desktop (v. 6)", product: { name: "Red Hat Enterprise Linux Desktop (v. 6)", product_id: "6Client-6.10.z", product_identification_helper: { cpe: 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name: "thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 6)", product_id: "6Workstation-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64", }, product_reference: "thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64", relates_to_product_reference: "6Workstation-6.10.z", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.i686", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.ppc64", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.s390x", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.src", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.x86_64", "6Client-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.ppc64", "6Client-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.s390x", 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"6Workstation-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.s390x", "6Workstation-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-26950", }, { category: "external", summary: "RHBZ#1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-26950", url: "https://www.cve.org/CVERecord?id=CVE-2020-26950", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-23T09:06:48+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", product_ids: [ "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.i686", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.ppc64", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.s390x", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.src", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.x86_64", "6Client-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.ppc64", "6Client-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.s390x", "6Client-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.i686", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.ppc64", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.s390x", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.src", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.x86_64", "6Server-optional-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.ppc64", "6Server-optional-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.s390x", "6Server-optional-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.i686", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.ppc64", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.s390x", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.src", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.x86_64", "6Workstation-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.ppc64", "6Workstation-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.s390x", "6Workstation-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:5164", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.i686", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.ppc64", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.s390x", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.src", "6Client-6.10.z:thunderbird-0:78.4.3-1.el6_10.x86_64", "6Client-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.ppc64", "6Client-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.s390x", "6Client-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.i686", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.ppc64", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.s390x", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.src", "6Server-optional-6.10.z:thunderbird-0:78.4.3-1.el6_10.x86_64", "6Server-optional-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.ppc64", "6Server-optional-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.s390x", "6Server-optional-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.i686", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.ppc64", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.s390x", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.src", "6Workstation-6.10.z:thunderbird-0:78.4.3-1.el6_10.x86_64", "6Workstation-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.ppc64", "6Workstation-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.s390x", "6Workstation-6.10.z:thunderbird-debuginfo-0:78.4.3-1.el6_10.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
rhsa-2020_5167
Vulnerability from csaf_redhat
Published
2020-11-23 08:41
Modified
2024-11-22 16:00
Summary
Red Hat Security Advisory: thunderbird security update
Notes
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 78.4.3.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Important", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for thunderbird is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Thunderbird is a standalone mail and newsgroup client.\n\nThis update upgrades Thunderbird to version 78.4.3.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5167", url: "https://access.redhat.com/errata/RHSA-2020:5167", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5167.json", }, ], title: "Red Hat Security Advisory: thunderbird security update", tracking: { current_release_date: "2024-11-22T16:00:20+00:00", generator: { date: "2024-11-22T16:00:20+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5167", initial_release_date: "2020-11-23T08:41:21+00:00", revision_history: [ { date: "2020-11-23T08:41:21+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-23T08:41:21+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:00:20+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product: { name: "Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S", product_identification_helper: { cpe: "cpe:/a:redhat:rhel_e4s:8.0::appstream", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "thunderbird-0:78.4.3-1.el8_0.x86_64", product: { name: "thunderbird-0:78.4.3-1.el8_0.x86_64", product_id: "thunderbird-0:78.4.3-1.el8_0.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird@78.4.3-1.el8_0?arch=x86_64", }, }, }, { category: "product_version", name: "thunderbird-debugsource-0:78.4.3-1.el8_0.x86_64", product: { name: "thunderbird-debugsource-0:78.4.3-1.el8_0.x86_64", product_id: "thunderbird-debugsource-0:78.4.3-1.el8_0.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debugsource@78.4.3-1.el8_0?arch=x86_64", }, }, }, { category: "product_version", name: "thunderbird-debuginfo-0:78.4.3-1.el8_0.x86_64", product: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_0.x86_64", product_id: "thunderbird-debuginfo-0:78.4.3-1.el8_0.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debuginfo@78.4.3-1.el8_0?arch=x86_64", }, }, }, ], category: "architecture", name: "x86_64", }, { branches: [ { category: "product_version", name: "thunderbird-0:78.4.3-1.el8_0.ppc64le", product: { name: "thunderbird-0:78.4.3-1.el8_0.ppc64le", product_id: "thunderbird-0:78.4.3-1.el8_0.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird@78.4.3-1.el8_0?arch=ppc64le", }, }, }, { category: "product_version", name: "thunderbird-debugsource-0:78.4.3-1.el8_0.ppc64le", product: { name: "thunderbird-debugsource-0:78.4.3-1.el8_0.ppc64le", product_id: "thunderbird-debugsource-0:78.4.3-1.el8_0.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debugsource@78.4.3-1.el8_0?arch=ppc64le", }, }, }, { category: "product_version", name: "thunderbird-debuginfo-0:78.4.3-1.el8_0.ppc64le", product: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_0.ppc64le", product_id: "thunderbird-debuginfo-0:78.4.3-1.el8_0.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debuginfo@78.4.3-1.el8_0?arch=ppc64le", }, }, }, ], category: "architecture", name: "ppc64le", }, { branches: [ { category: "product_version", name: "thunderbird-0:78.4.3-1.el8_0.src", product: { name: "thunderbird-0:78.4.3-1.el8_0.src", product_id: "thunderbird-0:78.4.3-1.el8_0.src", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird@78.4.3-1.el8_0?arch=src", }, }, }, ], category: "architecture", name: "src", }, ], category: "vendor", name: "Red Hat", }, ], relationships: [ { category: "default_component_of", full_product_name: { name: "thunderbird-0:78.4.3-1.el8_0.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.ppc64le", }, product_reference: "thunderbird-0:78.4.3-1.el8_0.ppc64le", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "thunderbird-0:78.4.3-1.el8_0.src as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.src", }, product_reference: "thunderbird-0:78.4.3-1.el8_0.src", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "thunderbird-0:78.4.3-1.el8_0.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.x86_64", }, product_reference: "thunderbird-0:78.4.3-1.el8_0.x86_64", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_0.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:78.4.3-1.el8_0.ppc64le", }, product_reference: "thunderbird-debuginfo-0:78.4.3-1.el8_0.ppc64le", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_0.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:78.4.3-1.el8_0.x86_64", }, product_reference: "thunderbird-debuginfo-0:78.4.3-1.el8_0.x86_64", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debugsource-0:78.4.3-1.el8_0.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:78.4.3-1.el8_0.ppc64le", }, product_reference: "thunderbird-debugsource-0:78.4.3-1.el8_0.ppc64le", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debugsource-0:78.4.3-1.el8_0.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:78.4.3-1.el8_0.x86_64", }, product_reference: "thunderbird-debugsource-0:78.4.3-1.el8_0.x86_64", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.src", "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:78.4.3-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:78.4.3-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:78.4.3-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:78.4.3-1.el8_0.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-26950", }, { category: "external", summary: "RHBZ#1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-26950", url: "https://www.cve.org/CVERecord?id=CVE-2020-26950", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-23T08:41:21+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", product_ids: [ "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.src", "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:78.4.3-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:78.4.3-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:78.4.3-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:78.4.3-1.el8_0.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:5167", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.src", "AppStream-8.0.0.Z.E4S:thunderbird-0:78.4.3-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:78.4.3-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:78.4.3-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:78.4.3-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:78.4.3-1.el8_0.x86_64", ], }, ], threats: [ { category: "impact", details: "Critical", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
rhsa-2020:5162
Vulnerability from csaf_redhat
Published
2020-11-23 08:57
Modified
2024-11-22 16:01
Summary
Red Hat Security Advisory: thunderbird security update
Notes
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 8.2 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 78.4.3.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Important", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for thunderbird is now available for Red Hat Enterprise Linux 8.2 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Thunderbird is a standalone mail and newsgroup client.\n\nThis update upgrades Thunderbird to version 78.4.3.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5162", url: "https://access.redhat.com/errata/RHSA-2020:5162", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5162.json", }, ], title: "Red Hat Security Advisory: thunderbird security update", tracking: { current_release_date: "2024-11-22T16:01:13+00:00", generator: { date: "2024-11-22T16:01:13+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5162", initial_release_date: "2020-11-23T08:57:17+00:00", revision_history: [ { date: "2020-11-23T08:57:17+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-23T08:57:17+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:01:13+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product: { name: "Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS", product_identification_helper: { cpe: "cpe:/a:redhat:rhel_eus:8.2::appstream", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "thunderbird-0:78.4.3-1.el8_2.x86_64", product: { name: "thunderbird-0:78.4.3-1.el8_2.x86_64", product_id: "thunderbird-0:78.4.3-1.el8_2.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird@78.4.3-1.el8_2?arch=x86_64", }, }, }, { category: "product_version", name: "thunderbird-debugsource-0:78.4.3-1.el8_2.x86_64", product: { name: "thunderbird-debugsource-0:78.4.3-1.el8_2.x86_64", product_id: "thunderbird-debugsource-0:78.4.3-1.el8_2.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debugsource@78.4.3-1.el8_2?arch=x86_64", }, }, }, { category: "product_version", name: "thunderbird-debuginfo-0:78.4.3-1.el8_2.x86_64", product: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_2.x86_64", product_id: "thunderbird-debuginfo-0:78.4.3-1.el8_2.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debuginfo@78.4.3-1.el8_2?arch=x86_64", }, }, }, ], category: "architecture", name: "x86_64", }, { branches: [ { category: "product_version", name: "thunderbird-0:78.4.3-1.el8_2.ppc64le", product: { name: "thunderbird-0:78.4.3-1.el8_2.ppc64le", product_id: "thunderbird-0:78.4.3-1.el8_2.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird@78.4.3-1.el8_2?arch=ppc64le", }, }, }, { category: "product_version", name: "thunderbird-debugsource-0:78.4.3-1.el8_2.ppc64le", product: { name: "thunderbird-debugsource-0:78.4.3-1.el8_2.ppc64le", product_id: "thunderbird-debugsource-0:78.4.3-1.el8_2.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debugsource@78.4.3-1.el8_2?arch=ppc64le", }, }, }, { category: "product_version", name: "thunderbird-debuginfo-0:78.4.3-1.el8_2.ppc64le", product: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_2.ppc64le", product_id: "thunderbird-debuginfo-0:78.4.3-1.el8_2.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debuginfo@78.4.3-1.el8_2?arch=ppc64le", }, }, }, ], category: "architecture", name: "ppc64le", }, { branches: [ { category: "product_version", name: "thunderbird-0:78.4.3-1.el8_2.aarch64", product: { name: "thunderbird-0:78.4.3-1.el8_2.aarch64", product_id: "thunderbird-0:78.4.3-1.el8_2.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird@78.4.3-1.el8_2?arch=aarch64", }, }, }, { category: "product_version", name: "thunderbird-debugsource-0:78.4.3-1.el8_2.aarch64", product: { name: "thunderbird-debugsource-0:78.4.3-1.el8_2.aarch64", product_id: "thunderbird-debugsource-0:78.4.3-1.el8_2.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debugsource@78.4.3-1.el8_2?arch=aarch64", }, }, }, { category: "product_version", name: "thunderbird-debuginfo-0:78.4.3-1.el8_2.aarch64", product: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_2.aarch64", product_id: "thunderbird-debuginfo-0:78.4.3-1.el8_2.aarch64", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird-debuginfo@78.4.3-1.el8_2?arch=aarch64", }, }, }, ], category: "architecture", name: "aarch64", }, { branches: [ { category: "product_version", name: "thunderbird-0:78.4.3-1.el8_2.src", product: { name: "thunderbird-0:78.4.3-1.el8_2.src", product_id: "thunderbird-0:78.4.3-1.el8_2.src", product_identification_helper: { purl: "pkg:rpm/redhat/thunderbird@78.4.3-1.el8_2?arch=src", }, }, }, ], category: "architecture", name: "src", }, ], category: "vendor", name: "Red Hat", }, ], relationships: [ { category: "default_component_of", full_product_name: { name: "thunderbird-0:78.4.3-1.el8_2.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.aarch64", }, product_reference: "thunderbird-0:78.4.3-1.el8_2.aarch64", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-0:78.4.3-1.el8_2.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.ppc64le", }, product_reference: "thunderbird-0:78.4.3-1.el8_2.ppc64le", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-0:78.4.3-1.el8_2.src as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.src", }, product_reference: "thunderbird-0:78.4.3-1.el8_2.src", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-0:78.4.3-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.x86_64", }, product_reference: "thunderbird-0:78.4.3-1.el8_2.x86_64", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_2.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.aarch64", }, product_reference: "thunderbird-debuginfo-0:78.4.3-1.el8_2.aarch64", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_2.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.ppc64le", }, product_reference: "thunderbird-debuginfo-0:78.4.3-1.el8_2.ppc64le", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debuginfo-0:78.4.3-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.x86_64", }, product_reference: "thunderbird-debuginfo-0:78.4.3-1.el8_2.x86_64", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debugsource-0:78.4.3-1.el8_2.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.aarch64", }, product_reference: "thunderbird-debugsource-0:78.4.3-1.el8_2.aarch64", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debugsource-0:78.4.3-1.el8_2.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.ppc64le", }, product_reference: "thunderbird-debugsource-0:78.4.3-1.el8_2.ppc64le", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debugsource-0:78.4.3-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", product_id: "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.x86_64", }, product_reference: "thunderbird-debugsource-0:78.4.3-1.el8_2.x86_64", relates_to_product_reference: "AppStream-8.2.0.Z.EUS", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-26950", }, { category: "external", summary: "RHBZ#1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-26950", url: "https://www.cve.org/CVERecord?id=CVE-2020-26950", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-23T08:57:17+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", product_ids: [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:5162", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.4.3-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.4.3-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.4.3-1.el8_2.x86_64", ], }, ], threats: [ { category: "impact", details: "Critical", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
rhsa-2020_5163
Vulnerability from csaf_redhat
Published
2020-11-23 09:15
Modified
2024-11-22 16:01
Summary
Red Hat Security Advisory: thunderbird security update
Notes
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 78.4.3.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Important", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for thunderbird is now available for Red Hat Enterprise Linux 7.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Thunderbird is a standalone mail and newsgroup client.\n\nThis update upgrades Thunderbird to version 78.4.3.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5163", url: "https://access.redhat.com/errata/RHSA-2020:5163", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5163.json", }, ], title: "Red Hat Security Advisory: thunderbird security update", tracking: { current_release_date: "2024-11-22T16:01:20+00:00", generator: { date: "2024-11-22T16:01:20+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5163", initial_release_date: "2020-11-23T09:15:25+00:00", revision_history: [ { date: "2020-11-23T09:15:25+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-23T09:15:25+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:01:20+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux Client (v. 7)", product: { name: "Red Hat Enterprise Linux Client (v. 7)", product_id: "7Client-7.9.Z", product_identification_helper: { cpe: 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Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "7Client-7.9.Z:thunderbird-0:78.4.3-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.4.3-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.4.3-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.4.3-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.4.3-1.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.4.3-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.src", "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-26950", }, { category: "external", summary: "RHBZ#1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-26950", url: "https://www.cve.org/CVERecord?id=CVE-2020-26950", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-23T09:15:25+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", product_ids: [ "7Client-7.9.Z:thunderbird-0:78.4.3-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.4.3-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.4.3-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.4.3-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.4.3-1.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.4.3-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.src", "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:5163", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "7Client-7.9.Z:thunderbird-0:78.4.3-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.4.3-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.4.3-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.4.3-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.4.3-1.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.4.3-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.src", "7Workstation-7.9.Z:thunderbird-0:78.4.3-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.4.3-1.el7_9.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
RHSA-2020:5138
Vulnerability from csaf_redhat
Published
2020-11-17 22:16
Modified
2024-11-22 16:00
Summary
Red Hat Security Advisory: firefox security update
Notes
Topic
An update for firefox is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 78.4.1 ESR.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Critical", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for firefox is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions.\n\nRed Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 78.4.1 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5138", url: "https://access.redhat.com/errata/RHSA-2020:5138", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#critical", url: "https://access.redhat.com/security/updates/classification/#critical", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5138.json", }, ], title: "Red Hat Security Advisory: firefox security update", tracking: { current_release_date: "2024-11-22T16:00:58+00:00", generator: { date: "2024-11-22T16:00:58+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5138", initial_release_date: "2020-11-17T22:16:33+00:00", revision_history: [ { date: "2020-11-17T22:16:33+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-17T22:16:33+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:00:58+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product: { name: "Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S", product_identification_helper: { cpe: 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"firefox-debuginfo-0:78.4.1-1.el8_0.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:78.4.1-1.el8_0.x86_64", }, product_reference: "firefox-debuginfo-0:78.4.1-1.el8_0.x86_64", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "firefox-debugsource-0:78.4.1-1.el8_0.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:78.4.1-1.el8_0.ppc64le", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_0.ppc64le", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "firefox-debugsource-0:78.4.1-1.el8_0.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", product_id: "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:78.4.1-1.el8_0.x86_64", }, product_reference: "firefox-debugsource-0:78.4.1-1.el8_0.x86_64", relates_to_product_reference: "AppStream-8.0.0.Z.E4S", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.0.0.Z.E4S:firefox-0:78.4.1-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-0:78.4.1-1.el8_0.src", "AppStream-8.0.0.Z.E4S:firefox-0:78.4.1-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:78.4.1-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:78.4.1-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:78.4.1-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:78.4.1-1.el8_0.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-26950", }, { category: "external", summary: "RHBZ#1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-26950", url: "https://www.cve.org/CVERecord?id=CVE-2020-26950", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-17T22:16:33+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing the update, Firefox must be restarted for the changes to take effect.", product_ids: [ "AppStream-8.0.0.Z.E4S:firefox-0:78.4.1-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-0:78.4.1-1.el8_0.src", "AppStream-8.0.0.Z.E4S:firefox-0:78.4.1-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:78.4.1-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:78.4.1-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:78.4.1-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:78.4.1-1.el8_0.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:5138", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "AppStream-8.0.0.Z.E4S:firefox-0:78.4.1-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-0:78.4.1-1.el8_0.src", "AppStream-8.0.0.Z.E4S:firefox-0:78.4.1-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:78.4.1-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:78.4.1-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:78.4.1-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:78.4.1-1.el8_0.x86_64", ], }, ], threats: [ { category: "impact", details: "Critical", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
rhsa-2020_5146
Vulnerability from csaf_redhat
Published
2020-11-18 14:46
Modified
2024-11-22 16:01
Summary
Red Hat Security Advisory: thunderbird security update
Notes
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 78.4.3.
Security Fix(es):
* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Important", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for thunderbird is now available for Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "Mozilla Thunderbird is a standalone mail and newsgroup client.\n\nThis update upgrades Thunderbird to version 78.4.3.\n\nSecurity Fix(es):\n\n* Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2020:5146", url: "https://access.redhat.com/errata/RHSA-2020:5146", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_5146.json", }, ], title: "Red Hat Security Advisory: thunderbird security update", tracking: { current_release_date: "2024-11-22T16:01:06+00:00", generator: { date: "2024-11-22T16:01:06+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:5146", initial_release_date: "2020-11-18T14:46:15+00:00", revision_history: [ { date: "2020-11-18T14:46:15+00:00", number: "1", summary: "Initial version", }, { date: "2020-11-18T14:46:15+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T16:01:06+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux AppStream (v. 8)", product: { name: "Red Hat Enterprise Linux AppStream (v. 8)", product_id: "AppStream-8.3.0.Z.MAIN", product_identification_helper: { cpe: 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product_reference: "thunderbird-debugsource-0:78.4.3-1.el8_3.ppc64le", relates_to_product_reference: "AppStream-8.3.0.Z.MAIN", }, { category: "default_component_of", full_product_name: { name: "thunderbird-debugsource-0:78.4.3-1.el8_3.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)", product_id: "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.4.3-1.el8_3.x86_64", }, product_reference: "thunderbird-debugsource-0:78.4.3-1.el8_3.x86_64", relates_to_product_reference: "AppStream-8.3.0.Z.MAIN", }, ], }, vulnerabilities: [ { acknowledgments: [ { names: [ "the Mozilla project", ], }, { names: [ "360政企安全漏洞研究院 in Tianfu Cup 2020 International Cybersecurity Contest", ], summary: "Acknowledged by upstream.", }, ], cve: "CVE-2020-26950", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2020-11-09T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1896306", }, ], notes: [ { category: "description", text: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.4.3-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.4.3-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.4.3-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.4.3-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.4.3-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.4.3-1.el8_3.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-26950", }, { category: "external", summary: "RHBZ#1896306", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1896306", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-26950", url: "https://www.cve.org/CVERecord?id=CVE-2020-26950", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { category: "external", summary: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", url: "https://www.mozilla.org/en-US/security/advisories/mfsa2020-49/#CVE-2020-26950", }, ], release_date: "2020-11-09T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-11-18T14:46:15+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", product_ids: [ "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.4.3-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.4.3-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.4.3-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.4.3-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.4.3-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.4.3-1.el8_3.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:5146", }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.0", }, products: [ "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.4.3-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.4.3-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.4.3-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.4.3-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.4.3-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.4.3-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.4.3-1.el8_3.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "Mozilla: Write side effects in MCallGetProperty opcode not accounted for", }, ], }
fkie_cve-2020-26950
Vulnerability from fkie_nvd
Published
2020-12-09 01:15
Modified
2024-11-21 05:20
Severity ?
Summary
In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.
References
▼ | URL | Tags | |
---|---|---|---|
security@mozilla.org | http://packetstormsecurity.com/files/166175/Firefox-MCallGetProperty-Write-Side-Effects-Use-After-Free.html | Exploit, Third Party Advisory, VDB Entry | |
security@mozilla.org | https://bugzilla.mozilla.org/show_bug.cgi?id=1675905 | Exploit, Issue Tracking, Vendor Advisory | |
security@mozilla.org | https://www.mozilla.org/security/advisories/mfsa2020-49/ | Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | http://packetstormsecurity.com/files/166175/Firefox-MCallGetProperty-Write-Side-Effects-Use-After-Free.html | Exploit, Third Party Advisory, VDB Entry | |
af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.mozilla.org/show_bug.cgi?id=1675905 | Exploit, Issue Tracking, Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://www.mozilla.org/security/advisories/mfsa2020-49/ | Vendor Advisory |
Impacted products
Vendor | Product | Version | |
---|---|---|---|
mozilla | firefox | * | |
mozilla | firefox_esr | * | |
mozilla | thunderbird | * |
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*", matchCriteriaId: "7F743C78-6F4E-4BD7-A878-B887A2C42BDC", versionEndExcluding: "82.0.3", vulnerable: true, }, { criteria: "cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*", matchCriteriaId: "08D6779A-1193-446D-AE3E-D859D539A170", versionEndExcluding: "78.4.1", vulnerable: true, }, { criteria: "cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*", matchCriteriaId: "635C87C4-E16B-4320-A339-45C8E1DF0401", versionEndExcluding: "78.4.2", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", }, { lang: "es", value: "En determinadas circunstancias, el opcode MCallGetProperty puede ser emitido con suposiciones no cumplidas, resultando en una condición de uso de la memoria previamente liberada explotable. Esta vulnerabilidad afecta a Firefox versiones anteriores a 82.0.3, Firefox ESR versiones anteriores a 78.4.1, y Thunderbird versiones anteriores a 78.4.2", }, ], id: "CVE-2020-26950", lastModified: "2024-11-21T05:20:33.823", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "HIGH", cvssData: { accessComplexity: "MEDIUM", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "COMPLETE", baseScore: 9.3, confidentialityImpact: "COMPLETE", integrityImpact: "COMPLETE", vectorString: "AV:N/AC:M/Au:N/C:C/I:C/A:C", version: "2.0", }, exploitabilityScore: 8.6, impactScore: 10, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: true, }, ], cvssMetricV31: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.1", }, exploitabilityScore: 2.8, impactScore: 5.9, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2020-12-09T01:15:12.503", references: [ { source: "security@mozilla.org", tags: [ "Exploit", "Third Party Advisory", "VDB Entry", ], url: "http://packetstormsecurity.com/files/166175/Firefox-MCallGetProperty-Write-Side-Effects-Use-After-Free.html", }, { source: "security@mozilla.org", tags: [ "Exploit", "Issue Tracking", "Vendor Advisory", ], url: "https://bugzilla.mozilla.org/show_bug.cgi?id=1675905", }, { source: "security@mozilla.org", tags: [ "Vendor Advisory", ], url: "https://www.mozilla.org/security/advisories/mfsa2020-49/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Exploit", "Third Party Advisory", "VDB Entry", ], url: "http://packetstormsecurity.com/files/166175/Firefox-MCallGetProperty-Write-Side-Effects-Use-After-Free.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Exploit", "Issue Tracking", "Vendor Advisory", ], url: "https://bugzilla.mozilla.org/show_bug.cgi?id=1675905", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Vendor Advisory", ], url: "https://www.mozilla.org/security/advisories/mfsa2020-49/", }, ], sourceIdentifier: "security@mozilla.org", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-416", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
gsd-2020-26950
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.
Aliases
Aliases
{ GSD: { alias: "CVE-2020-26950", description: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", id: "GSD-2020-26950", references: [ "https://www.suse.com/security/cve/CVE-2020-26950.html", "https://www.debian.org/security/2020/dsa-4790", "https://www.debian.org/security/2020/dsa-4788", "https://access.redhat.com/errata/RHSA-2020:5167", "https://access.redhat.com/errata/RHSA-2020:5166", "https://access.redhat.com/errata/RHSA-2020:5164", "https://access.redhat.com/errata/RHSA-2020:5163", "https://access.redhat.com/errata/RHSA-2020:5162", "https://access.redhat.com/errata/RHSA-2020:5146", "https://access.redhat.com/errata/RHSA-2020:5139", "https://access.redhat.com/errata/RHSA-2020:5138", "https://access.redhat.com/errata/RHSA-2020:5135", "https://access.redhat.com/errata/RHSA-2020:5104", "https://access.redhat.com/errata/RHSA-2020:5100", "https://access.redhat.com/errata/RHSA-2020:5099", "https://ubuntu.com/security/CVE-2020-26950", "https://advisories.mageia.org/CVE-2020-26950.html", "https://security.archlinux.org/CVE-2020-26950", "https://linux.oracle.com/cve/CVE-2020-26950.html", "https://packetstormsecurity.com/files/cve/CVE-2020-26950", ], }, gsd: { metadata: { exploitCode: "unknown", remediation: "unknown", reportConfidence: "confirmed", type: "vulnerability", }, osvSchema: { aliases: [ "CVE-2020-26950", ], details: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", id: "GSD-2020-26950", modified: "2023-12-13T01:22:08.548990Z", schema_version: "1.4.0", }, }, namespaces: { "cve.org": { CVE_data_meta: { ASSIGNER: "security@mozilla.org", ID: "CVE-2020-26950", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "Firefox", version: { version_data: [ { version_value: "< 82.0.3", }, ], }, }, { product_name: "Firefox ESR", version: { version_data: [ { version_value: "< 78.4.1", }, ], }, }, { product_name: "Thunderbird", version: { version_data: [ { version_value: "< 78.4.2", }, ], }, }, ], }, vendor_name: "Mozilla", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "Write side effects in MCallGetProperty opcode not accounted for", }, ], }, ], }, references: { reference_data: [ { name: "https://bugzilla.mozilla.org/show_bug.cgi?id=1675905", refsource: "MISC", url: "https://bugzilla.mozilla.org/show_bug.cgi?id=1675905", }, { name: "https://www.mozilla.org/security/advisories/mfsa2020-49/", refsource: "CONFIRM", url: "https://www.mozilla.org/security/advisories/mfsa2020-49/", }, { name: "http://packetstormsecurity.com/files/166175/Firefox-MCallGetProperty-Write-Side-Effects-Use-After-Free.html", refsource: "MISC", url: "http://packetstormsecurity.com/files/166175/Firefox-MCallGetProperty-Write-Side-Effects-Use-After-Free.html", }, ], }, }, "mozilla.org": { CVE_data_meta: { ASSIGNER: "security@mozilla.org", ID: "CVE-2020-26950", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "Firefox", version: { version_data: [ { version_affected: "<", version_value: "82.0.3", }, ], }, }, { product_name: "Firefox ESR", version: { version_data: [ { version_affected: "<", version_value: "78.4.1", }, ], }, }, { product_name: "Thunderbird", version: { version_data: [ { version_affected: "<", version_value: "78.4.2", }, ], }, }, ], }, vendor_name: "Mozilla", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "Write side effects in MCallGetProperty opcode not accounted for", }, ], }, ], }, references: { reference_data: [ { url: "https://www.mozilla.org/security/advisories/mfsa2020-49/", }, { url: "https://bugzilla.mozilla.org/show_bug.cgi?id=1675905", }, ], }, }, "nvd.nist.gov": { configurations: { CVE_data_version: "4.0", nodes: [ { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*", cpe_name: [], versionEndExcluding: "82.0.3", vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*", cpe_name: [], versionEndExcluding: "78.4.1", vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*", cpe_name: [], versionEndExcluding: "78.4.2", vulnerable: true, }, ], operator: "OR", }, ], }, cve: { CVE_data_meta: { ASSIGNER: "security@mozilla.org", ID: "CVE-2020-26950", }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "en", value: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "en", value: "CWE-416", }, ], }, ], }, references: { reference_data: [ { name: "https://bugzilla.mozilla.org/show_bug.cgi?id=1675905", refsource: "MISC", tags: [ "Exploit", "Issue Tracking", "Vendor Advisory", ], url: "https://bugzilla.mozilla.org/show_bug.cgi?id=1675905", }, { name: "https://www.mozilla.org/security/advisories/mfsa2020-49/", refsource: "CONFIRM", tags: [ "Vendor Advisory", ], url: "https://www.mozilla.org/security/advisories/mfsa2020-49/", }, { name: "http://packetstormsecurity.com/files/166175/Firefox-MCallGetProperty-Write-Side-Effects-Use-After-Free.html", refsource: "MISC", tags: [ "Exploit", "Third Party Advisory", "VDB Entry", ], url: "http://packetstormsecurity.com/files/166175/Firefox-MCallGetProperty-Write-Side-Effects-Use-After-Free.html", }, ], }, }, impact: { baseMetricV2: { acInsufInfo: false, cvssV2: { accessComplexity: "MEDIUM", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "COMPLETE", baseScore: 9.3, confidentialityImpact: "COMPLETE", integrityImpact: "COMPLETE", vectorString: "AV:N/AC:M/Au:N/C:C/I:C/A:C", version: "2.0", }, exploitabilityScore: 8.6, impactScore: 10, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, severity: "HIGH", userInteractionRequired: true, }, baseMetricV3: { cvssV3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", version: "3.1", }, exploitabilityScore: 2.8, impactScore: 5.9, }, }, lastModifiedDate: "2022-04-08T11:28Z", publishedDate: "2020-12-09T01:15Z", }, }, }
ghsa-cp22-2989-32j9
Vulnerability from github
Published
2022-05-24 17:35
Modified
2022-05-24 17:35
Severity ?
Details
In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.
{ affected: [], aliases: [ "CVE-2020-26950", ], database_specific: { cwe_ids: [ "CWE-416", ], github_reviewed: false, github_reviewed_at: null, nvd_published_at: "2020-12-09T01:15:00Z", severity: "HIGH", }, details: "In certain circumstances, the MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This vulnerability affects Firefox < 82.0.3, Firefox ESR < 78.4.1, and Thunderbird < 78.4.2.", id: "GHSA-cp22-2989-32j9", modified: "2022-05-24T17:35:36Z", published: "2022-05-24T17:35:36Z", references: [ { type: "ADVISORY", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-26950", }, { type: "WEB", url: "https://bugzilla.mozilla.org/show_bug.cgi?id=1675905", }, { type: "WEB", url: "https://www.mozilla.org/security/advisories/mfsa2020-49", }, { type: "WEB", url: "http://packetstormsecurity.com/files/166175/Firefox-MCallGetProperty-Write-Side-Effects-Use-After-Free.html", }, ], schema_version: "1.4.0", severity: [ { score: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", type: "CVSS_V3", }, ], }
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Sightings
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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