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CVE-2021-23984
Vulnerability from cvelistv5
Published
2021-03-31 13:41
Modified
2024-08-03 19:14
Severity ?
EPSS score ?
Summary
A malicious extension could have opened a popup window lacking an address bar. The title of the popup lacking an address bar should not be fully controllable, but in this situation was. This could have been used to spoof a website and attempt to trick the user into providing credentials. This vulnerability affects Firefox ESR < 78.9, Firefox < 87, and Thunderbird < 78.9.
References
▼ | URL | Tags | |
---|---|---|---|
security@mozilla.org | https://bugzilla.mozilla.org/show_bug.cgi?id=1693664 | Issue Tracking, Vendor Advisory | |
security@mozilla.org | https://www.mozilla.org/security/advisories/mfsa2021-10/ | Vendor Advisory | |
security@mozilla.org | https://www.mozilla.org/security/advisories/mfsa2021-11/ | Vendor Advisory | |
security@mozilla.org | https://www.mozilla.org/security/advisories/mfsa2021-12/ | Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.mozilla.org/show_bug.cgi?id=1693664 | Issue Tracking, Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://www.mozilla.org/security/advisories/mfsa2021-10/ | Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://www.mozilla.org/security/advisories/mfsa2021-11/ | Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://www.mozilla.org/security/advisories/mfsa2021-12/ | Vendor Advisory |
Impacted products
Vendor | Product | Version | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
▼ | Mozilla | Firefox ESR |
Version: unspecified < 78.9 |
||||||||
|
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rhsa-2021_0993
Vulnerability from csaf_redhat
Published
2021-03-25 12:53
Modified
2024-11-22 16:36
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 78.9.0.
Security Fix(es):
* Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read (CVE-2021-23981)
* Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9 (CVE-2021-23987)
* Mozilla: Internal network hosts could have been probed by a malicious webpage (CVE-2021-23982)
* Mozilla: Malicious extensions could have spoofed popup information (CVE-2021-23984)
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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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942785" }, { "category": "external", "summary": "1942786", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942786" }, { "category": "external", "summary": "1942787", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942787" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0993.json" } ], "title": "Red Hat Security Advisory: thunderbird security update", "tracking": { "current_release_date": "2024-11-22T16:36:57+00:00", "generator": { "date": "2024-11-22T16:36:57+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2021:0993", "initial_release_date": "2021-03-25T12:53:25+00:00", "revision_history": [ { "date": "2021-03-25T12:53:25+00:00", "number": "1", "summary": "Initial version" }, { "date": "2021-03-25T12:53:25+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T16:36:57+00:00", 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"thunderbird-debugsource-0:78.9.0-3.el8_3.x86_64", "relates_to_product_reference": "AppStream-8.3.0.Z.MAIN" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Mozilla Developers", "Abraruddin Khan and Omair" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-4127", "cwe": { "id": "CWE-119", "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942784" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this issue as:\r\n\r\nAn out of date graphics library (Angle) likely contained vulnerabilities that could potentially be exploited.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Angle graphics library out of date", "title": "Vulnerability summary" }, { "category": "other", "text": "Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.aarch64", 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"https://www.mozilla.org/en-US/security/advisories/mfsa2021-12/#CVE-2021-4127", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-12/#CVE-2021-4127" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T12:53:25+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": [ "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0993" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Angle graphics library out of date" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Abraruddin Khan and Omair" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23981", "cwe": { "id": "CWE-125", "name": "Out-of-bounds Read" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942783" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this issue as:\r\n\r\nA texture upload of a Pixel Buffer Object could have confused the WebGL code to skip binding the buffer used to unpack it, resulting in memory corruption and a potentially exploitable information leak or crash.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23981" }, { "category": "external", "summary": "RHBZ#1942783", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942783" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23981", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23981" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23981", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23981" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23981", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23981" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T12:53:25+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": [ "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0993" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0" }, "products": [ "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Samy Kamkar", "Ben Seri", "Gregory Vishnepolsky" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23982", "cwe": { "id": "CWE-200", "name": "Exposure of Sensitive Information to an Unauthorized Actor" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942785" } ], "notes": [ { "category": "description", "text": "Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network\u0027s hosts as well as services running on the user\u0027s local machine utilizing WebRTC connections. This vulnerability affects Firefox ESR \u003c 78.9, Firefox \u003c 87, and Thunderbird \u003c 78.9.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Internal network hosts could have been probed by a malicious webpage", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23982" }, { "category": "external", "summary": "RHBZ#1942785", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942785" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23982", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23982" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23982", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23982" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23982", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23982" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T12:53:25+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": [ "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0993" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.0" }, "products": [ "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Internal network hosts could have been probed by a malicious webpage" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Rob Wu" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23984", "cwe": { "id": "CWE-1021", "name": "Improper Restriction of Rendered UI Layers or Frames" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942786" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this issue as:\r\n\r\nA malicious extension could have opened a popup window lacking an address bar. The title of the popup lacking an address bar should not be fully controllable, but in this situation was. This could have been used to spoof a website and attempt to trick the user into providing credentials.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Malicious extensions could have spoofed popup information", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23984" }, { "category": "external", "summary": "RHBZ#1942786", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942786" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23984", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23984" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23984", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23984" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23984", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23984" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T12:53:25+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": [ "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0993" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.0" }, "products": [ "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Malicious extensions could have spoofed popup information" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Alexis Beingessner", "Tyson Smith", "Julien Wajsberg", "Matthew Gregan" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23987", "cwe": { "id": "CWE-120", "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942787" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this issue as:\r\n\r\nMozilla developers and community members reported memory safety bugs present in Firefox 86 and Firefox ESR 78.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23987" }, { "category": "external", "summary": "RHBZ#1942787", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942787" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23987", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23987" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23987", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23987" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23987", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23987" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T12:53:25+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": [ "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0993" } ], "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:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.9.0-3.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.9.0-3.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.9.0-3.el8_3.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9" } ] }
rhsa-2021_0995
Vulnerability from csaf_redhat
Published
2021-03-25 12:39
Modified
2024-11-22 16:37
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 78.9.0.
Security Fix(es):
* Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read (CVE-2021-23981)
* Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9 (CVE-2021-23987)
* Mozilla: Internal network hosts could have been probed by a malicious webpage (CVE-2021-23982)
* Mozilla: Malicious extensions could have spoofed popup information (CVE-2021-23984)
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 \u00a9 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 78.9.0.\n\nSecurity Fix(es):\n\n* Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read (CVE-2021-23981)\n\n* Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9 (CVE-2021-23987)\n\n* Mozilla: Internal network hosts could have been probed by a malicious webpage (CVE-2021-23982)\n\n* Mozilla: Malicious extensions could have spoofed popup information (CVE-2021-23984)\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-2021:0995", "url": "https://access.redhat.com/errata/RHSA-2021:0995" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "1942783", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942783" }, { "category": "external", "summary": "1942785", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942785" }, { "category": "external", "summary": "1942786", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942786" }, { "category": "external", "summary": "1942787", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942787" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0995.json" } ], "title": "Red Hat Security Advisory: thunderbird security update", "tracking": { "current_release_date": "2024-11-22T16:37:03+00:00", "generator": { "date": "2024-11-22T16:37:03+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2021:0995", "initial_release_date": "2021-03-25T12:39:27+00:00", "revision_history": [ { "date": "2021-03-25T12:39:27+00:00", "number": "1", "summary": "Initial version" }, { "date": "2021-03-25T12:39:27+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T16:37:03+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-0:78.9.0-3.el8_1.src", "product": { "name": "thunderbird-0:78.9.0-3.el8_1.src", "product_id": "thunderbird-0:78.9.0-3.el8_1.src", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird@78.9.0-3.el8_1?arch=src" } } } ], "category": "architecture", "name": "src" }, { "branches": [ { "category": "product_version", "name": "thunderbird-0:78.9.0-3.el8_1.ppc64le", "product": { "name": "thunderbird-0:78.9.0-3.el8_1.ppc64le", "product_id": "thunderbird-0:78.9.0-3.el8_1.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird@78.9.0-3.el8_1?arch=ppc64le" } } }, { "category": "product_version", "name": "thunderbird-debugsource-0:78.9.0-3.el8_1.ppc64le", "product": { "name": "thunderbird-debugsource-0:78.9.0-3.el8_1.ppc64le", "product_id": "thunderbird-debugsource-0:78.9.0-3.el8_1.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird-debugsource@78.9.0-3.el8_1?arch=ppc64le" } } }, { "category": "product_version", "name": "thunderbird-debuginfo-0:78.9.0-3.el8_1.ppc64le", "product": { "name": "thunderbird-debuginfo-0:78.9.0-3.el8_1.ppc64le", "product_id": "thunderbird-debuginfo-0:78.9.0-3.el8_1.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird-debuginfo@78.9.0-3.el8_1?arch=ppc64le" } } } ], "category": "architecture", "name": "ppc64le" }, { "branches": [ { "category": "product_version", "name": "thunderbird-0:78.9.0-3.el8_1.x86_64", "product": { "name": "thunderbird-0:78.9.0-3.el8_1.x86_64", "product_id": "thunderbird-0:78.9.0-3.el8_1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird@78.9.0-3.el8_1?arch=x86_64" } } }, { "category": "product_version", "name": "thunderbird-debugsource-0:78.9.0-3.el8_1.x86_64", "product": { "name": "thunderbird-debugsource-0:78.9.0-3.el8_1.x86_64", "product_id": "thunderbird-debugsource-0:78.9.0-3.el8_1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird-debugsource@78.9.0-3.el8_1?arch=x86_64" } } }, { "category": "product_version", "name": "thunderbird-debuginfo-0:78.9.0-3.el8_1.x86_64", "product": { "name": "thunderbird-debuginfo-0:78.9.0-3.el8_1.x86_64", "product_id": "thunderbird-debuginfo-0:78.9.0-3.el8_1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird-debuginfo@78.9.0-3.el8_1?arch=x86_64" } } } ], "category": "architecture", "name": "x86_64" } ], "category": "vendor", "name": "Red Hat" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "thunderbird-0:78.9.0-3.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-0:78.9.0-3.el8_1.ppc64le" }, "product_reference": "thunderbird-0:78.9.0-3.el8_1.ppc64le", "relates_to_product_reference": "AppStream-8.1.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-0:78.9.0-3.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-0:78.9.0-3.el8_1.src" }, "product_reference": "thunderbird-0:78.9.0-3.el8_1.src", "relates_to_product_reference": "AppStream-8.1.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-0:78.9.0-3.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-0:78.9.0-3.el8_1.x86_64" }, "product_reference": "thunderbird-0:78.9.0-3.el8_1.x86_64", "relates_to_product_reference": "AppStream-8.1.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debuginfo-0:78.9.0-3.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-0:78.9.0-3.el8_1.ppc64le" }, "product_reference": "thunderbird-debuginfo-0:78.9.0-3.el8_1.ppc64le", "relates_to_product_reference": "AppStream-8.1.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debuginfo-0:78.9.0-3.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-0:78.9.0-3.el8_1.x86_64" }, "product_reference": "thunderbird-debuginfo-0:78.9.0-3.el8_1.x86_64", "relates_to_product_reference": "AppStream-8.1.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debugsource-0:78.9.0-3.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-0:78.9.0-3.el8_1.ppc64le" }, "product_reference": "thunderbird-debugsource-0:78.9.0-3.el8_1.ppc64le", "relates_to_product_reference": "AppStream-8.1.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debugsource-0:78.9.0-3.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-0:78.9.0-3.el8_1.x86_64" }, "product_reference": "thunderbird-debugsource-0:78.9.0-3.el8_1.x86_64", "relates_to_product_reference": "AppStream-8.1.0.Z.EUS" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Mozilla Developers", "Abraruddin Khan and Omair" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-4127", "cwe": { "id": "CWE-119", "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942784" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this issue as:\r\n\r\nAn out of date graphics library (Angle) likely contained vulnerabilities that could potentially be exploited.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Angle graphics library out of date", "title": "Vulnerability summary" }, { "category": "other", "text": "Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-4127" }, { "category": "external", "summary": "RHBZ#1942784", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942784" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-4127", "url": "https://www.cve.org/CVERecord?id=CVE-2021-4127" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-4127", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-4127" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-4127", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-4127" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-12/#CVE-2021-4127", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-12/#CVE-2021-4127" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T12:39:27+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\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0995" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Angle graphics library out of date" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Abraruddin Khan and Omair" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23981", "cwe": { "id": "CWE-125", "name": "Out-of-bounds Read" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942783" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this issue as:\r\n\r\nA texture upload of a Pixel Buffer Object could have confused the WebGL code to skip binding the buffer used to unpack it, resulting in memory corruption and a potentially exploitable information leak or crash.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23981" }, { "category": "external", "summary": "RHBZ#1942783", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942783" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23981", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23981" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23981", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23981" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23981", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23981" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T12:39:27+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\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0995" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0" }, "products": [ "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Samy Kamkar", "Ben Seri", "Gregory Vishnepolsky" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23982", "cwe": { "id": "CWE-200", "name": "Exposure of Sensitive Information to an Unauthorized Actor" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942785" } ], "notes": [ { "category": "description", "text": "Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network\u0027s hosts as well as services running on the user\u0027s local machine utilizing WebRTC connections. This vulnerability affects Firefox ESR \u003c 78.9, Firefox \u003c 87, and Thunderbird \u003c 78.9.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Internal network hosts could have been probed by a malicious webpage", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23982" }, { "category": "external", "summary": "RHBZ#1942785", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942785" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23982", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23982" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23982", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23982" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23982", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23982" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T12:39:27+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\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0995" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.0" }, "products": [ "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Internal network hosts could have been probed by a malicious webpage" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Rob Wu" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23984", "cwe": { "id": "CWE-1021", "name": "Improper Restriction of Rendered UI Layers or Frames" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942786" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this issue as:\r\n\r\nA malicious extension could have opened a popup window lacking an address bar. The title of the popup lacking an address bar should not be fully controllable, but in this situation was. This could have been used to spoof a website and attempt to trick the user into providing credentials.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Malicious extensions could have spoofed popup information", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23984" }, { "category": "external", "summary": "RHBZ#1942786", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942786" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23984", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23984" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23984", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23984" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23984", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23984" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T12:39:27+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\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0995" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.0" }, "products": [ "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Malicious extensions could have spoofed popup information" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Alexis Beingessner", "Tyson Smith", "Julien Wajsberg", "Matthew Gregan" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23987", "cwe": { "id": "CWE-120", "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942787" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this issue as:\r\n\r\nMozilla developers and community members reported memory safety bugs present in Firefox 86 and Firefox ESR 78.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23987" }, { "category": "external", "summary": "RHBZ#1942787", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942787" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23987", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23987" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23987", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23987" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23987", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23987" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T12:39:27+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\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0995" } ], "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:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.9.0-3.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9" } ] }
rhsa-2021_0990
Vulnerability from csaf_redhat
Published
2021-03-25 12:24
Modified
2024-11-22 16:36
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 78.9.0 ESR.
Security Fix(es):
* Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read (CVE-2021-23981)
* Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9 (CVE-2021-23987)
* Mozilla: Internal network hosts could have been probed by a malicious webpage (CVE-2021-23982)
* Mozilla: Malicious extensions could have spoofed popup information (CVE-2021-23984)
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 \u00a9 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 78.9.0 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read (CVE-2021-23981)\n\n* Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9 (CVE-2021-23987)\n\n* Mozilla: Internal network hosts could have been probed by a malicious webpage (CVE-2021-23982)\n\n* Mozilla: Malicious extensions could have spoofed popup information (CVE-2021-23984)\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-2021:0990", "url": "https://access.redhat.com/errata/RHSA-2021:0990" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "1942783", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942783" }, { "category": "external", "summary": "1942785", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942785" }, { "category": "external", "summary": "1942786", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942786" }, { "category": "external", "summary": "1942787", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942787" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0990.json" } ], "title": "Red Hat Security Advisory: firefox security update", "tracking": { "current_release_date": "2024-11-22T16:36:43+00:00", "generator": { "date": "2024-11-22T16:36:43+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2021:0990", "initial_release_date": "2021-03-25T12:24:42+00:00", "revision_history": [ { "date": "2021-03-25T12:24:42+00:00", "number": "1", "summary": "Initial version" }, { "date": "2021-03-25T12:24:42+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T16:36:43+00:00", 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"vulnerabilities": [ { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Mozilla Developers", "Abraruddin Khan and Omair" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-4127", "cwe": { "id": "CWE-119", "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942784" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this issue as:\r\n\r\nAn out of date graphics library (Angle) likely contained vulnerabilities that could potentially be exploited.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Angle graphics library out of date", "title": "Vulnerability summary" }, { "category": "other", "text": "Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-4127" }, { "category": "external", "summary": "RHBZ#1942784", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942784" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-4127", "url": "https://www.cve.org/CVERecord?id=CVE-2021-4127" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-4127", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-4127" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-4127", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-4127" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-12/#CVE-2021-4127", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-12/#CVE-2021-4127" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T12:24:42+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-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0990" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Angle graphics library out of date" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Abraruddin Khan and Omair" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23981", "cwe": { "id": "CWE-125", "name": "Out-of-bounds Read" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942783" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this issue as:\r\n\r\nA texture upload of a Pixel Buffer Object could have confused the WebGL code to skip binding the buffer used to unpack it, resulting in memory corruption and a potentially exploitable information leak or crash.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23981" }, { "category": "external", "summary": "RHBZ#1942783", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942783" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23981", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23981" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23981", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23981" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23981", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23981" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T12:24:42+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer 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"restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0990" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0" }, "products": [ "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Samy Kamkar", "Ben Seri", "Gregory Vishnepolsky" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23982", "cwe": { "id": "CWE-200", "name": "Exposure of Sensitive Information to an Unauthorized Actor" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942785" } ], "notes": [ { "category": "description", "text": "Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network\u0027s hosts as well as services running on the user\u0027s local machine utilizing WebRTC connections. This vulnerability affects Firefox ESR \u003c 78.9, Firefox \u003c 87, and Thunderbird \u003c 78.9.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Internal network hosts could have been probed by a malicious webpage", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23982" }, { "category": "external", "summary": "RHBZ#1942785", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942785" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23982", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23982" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23982", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23982" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23982", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23982" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T12:24:42+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-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.x86_64", 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"title": "Mozilla: Internal network hosts could have been probed by a malicious webpage" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Rob Wu" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23984", "cwe": { "id": "CWE-1021", "name": "Improper Restriction of Rendered UI Layers or Frames" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942786" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this issue as:\r\n\r\nA malicious extension could have opened a popup window lacking an address bar. The title of the popup lacking an address bar should not be fully controllable, but in this situation was. This could have been used to spoof a website and attempt to trick the user into providing credentials.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Malicious extensions could have spoofed popup information", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.aarch64", 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"AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0990" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.0" }, "products": [ "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Malicious extensions could have spoofed popup information" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Alexis Beingessner", "Tyson Smith", "Julien Wajsberg", "Matthew Gregan" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23987", "cwe": { "id": "CWE-120", "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942787" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this issue as:\r\n\r\nMozilla developers and community members reported memory safety bugs present in Firefox 86 and Firefox ESR 78.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23987" }, { "category": "external", "summary": "RHBZ#1942787", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942787" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23987", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23987" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23987", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23987" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23987", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23987" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T12:24:42+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-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0990" } ], "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:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.9.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.9.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.9.0-1.el8_3.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9" } ] }
rhsa-2021_0991
Vulnerability from csaf_redhat
Published
2021-03-25 12:33
Modified
2024-11-22 16:37
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 78.9.0 ESR.
Security Fix(es):
* Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read (CVE-2021-23981)
* Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9 (CVE-2021-23987)
* Mozilla: Internal network hosts could have been probed by a malicious webpage (CVE-2021-23982)
* Mozilla: Malicious extensions could have spoofed popup information (CVE-2021-23984)
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 \u00a9 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 78.9.0 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read (CVE-2021-23981)\n\n* Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9 (CVE-2021-23987)\n\n* Mozilla: Internal network hosts could have been probed by a malicious webpage (CVE-2021-23982)\n\n* Mozilla: Malicious extensions could have spoofed popup information (CVE-2021-23984)\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-2021:0991", "url": "https://access.redhat.com/errata/RHSA-2021:0991" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "1942783", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942783" }, { "category": "external", "summary": "1942785", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942785" }, { "category": "external", "summary": "1942786", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942786" }, { "category": "external", "summary": "1942787", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942787" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0991.json" } ], "title": "Red Hat Security Advisory: firefox security update", "tracking": { "current_release_date": "2024-11-22T16:37:23+00:00", "generator": { "date": "2024-11-22T16:37:23+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2021:0991", "initial_release_date": "2021-03-25T12:33:29+00:00", "revision_history": [ { "date": "2021-03-25T12:33:29+00:00", "number": "1", "summary": "Initial version" }, { "date": "2021-03-25T12:33:29+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T16:37:23+00:00", 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"vulnerabilities": [ { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Mozilla Developers", "Abraruddin Khan and Omair" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-4127", "cwe": { "id": "CWE-119", "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942784" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this issue as:\r\n\r\nAn out of date graphics library (Angle) likely contained vulnerabilities that could potentially be exploited.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Angle graphics library out of date", "title": "Vulnerability summary" }, { "category": "other", "text": "Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-4127" }, { "category": "external", "summary": "RHBZ#1942784", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942784" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-4127", "url": "https://www.cve.org/CVERecord?id=CVE-2021-4127" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-4127", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-4127" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-4127", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-4127" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-12/#CVE-2021-4127", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-12/#CVE-2021-4127" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T12:33:29+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-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0991" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Angle graphics library out of date" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Abraruddin Khan and Omair" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23981", "cwe": { "id": "CWE-125", "name": "Out-of-bounds Read" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942783" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this issue as:\r\n\r\nA texture upload of a Pixel Buffer Object could have confused the WebGL code to skip binding the buffer used to unpack it, resulting in memory corruption and a potentially exploitable information leak or crash.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23981" }, { "category": "external", "summary": "RHBZ#1942783", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942783" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23981", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23981" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23981", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23981" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23981", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23981" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T12:33:29+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-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0991" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0" }, "products": [ "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Samy Kamkar", "Ben Seri", "Gregory Vishnepolsky" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23982", "cwe": { "id": "CWE-200", "name": "Exposure of Sensitive Information to an Unauthorized Actor" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942785" } ], "notes": [ { "category": "description", "text": "Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network\u0027s hosts as well as services running on the user\u0027s local machine utilizing WebRTC connections. This vulnerability affects Firefox ESR \u003c 78.9, Firefox \u003c 87, and Thunderbird \u003c 78.9.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Internal network hosts could have been probed by a malicious webpage", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23982" }, { "category": "external", "summary": "RHBZ#1942785", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942785" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23982", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23982" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23982", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23982" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23982", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23982" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T12:33:29+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-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0991" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.0" }, "products": [ "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Internal network hosts could have been probed by a malicious webpage" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Rob Wu" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23984", "cwe": { "id": "CWE-1021", "name": "Improper Restriction of Rendered UI Layers or Frames" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942786" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this issue as:\r\n\r\nA malicious extension could have opened a popup window lacking an address bar. The title of the popup lacking an address bar should not be fully controllable, but in this situation was. This could have been used to spoof a website and attempt to trick the user into providing credentials.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Malicious extensions could have spoofed popup information", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23984" }, { "category": "external", "summary": "RHBZ#1942786", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942786" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23984", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23984" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23984", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23984" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23984", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23984" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T12:33:29+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-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0991" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.0" }, "products": [ "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Malicious extensions could have spoofed popup information" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Alexis Beingessner", "Tyson Smith", "Julien Wajsberg", "Matthew Gregan" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23987", "cwe": { "id": "CWE-120", "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942787" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this issue as:\r\n\r\nMozilla developers and community members reported memory safety bugs present in Firefox 86 and Firefox ESR 78.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23987" }, { "category": "external", "summary": "RHBZ#1942787", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942787" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23987", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23987" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23987", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23987" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23987", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23987" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T12:33:29+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-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0991" } ], "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:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.9.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9" } ] }
rhsa-2021_0992
Vulnerability from csaf_redhat
Published
2021-03-25 13:47
Modified
2024-11-22 16:37
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 78.9.0 ESR.
Security Fix(es):
* Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read (CVE-2021-23981)
* Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9 (CVE-2021-23987)
* Mozilla: Internal network hosts could have been probed by a malicious webpage (CVE-2021-23982)
* Mozilla: Malicious extensions could have spoofed popup information (CVE-2021-23984)
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 78.9.0 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read (CVE-2021-23981)\n\n* Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9 (CVE-2021-23987)\n\n* Mozilla: Internal network hosts could have been probed by a malicious webpage (CVE-2021-23982)\n\n* Mozilla: Malicious extensions could have spoofed popup information (CVE-2021-23984)\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-2021:0992", "url": "https://access.redhat.com/errata/RHSA-2021:0992" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "1942783", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942783" }, { "category": "external", "summary": "1942785", 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"name": "firefox-debuginfo-0:78.9.0-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)", "product_id": "7Workstation-optional-7.9.Z:firefox-debuginfo-0:78.9.0-1.el7_9.x86_64" }, "product_reference": "firefox-debuginfo-0:78.9.0-1.el7_9.x86_64", "relates_to_product_reference": "7Workstation-optional-7.9.Z" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Mozilla Developers", "Abraruddin Khan and Omair" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-4127", "cwe": { "id": "CWE-119", "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942784" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this issue as:\r\n\r\nAn out of date graphics library (Angle) likely contained vulnerabilities that could potentially be exploited.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Angle graphics library out of date", "title": "Vulnerability summary" }, { "category": "other", "text": "Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-1.el7_9.i686", "7Client-7.9.Z:firefox-0:78.9.0-1.el7_9.ppc64", "7Client-7.9.Z:firefox-0:78.9.0-1.el7_9.ppc64le", "7Client-7.9.Z:firefox-0:78.9.0-1.el7_9.s390x", "7Client-7.9.Z:firefox-0:78.9.0-1.el7_9.src", "7Client-7.9.Z:firefox-0:78.9.0-1.el7_9.x86_64", 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techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network\u0027s hosts as well as services running on the user\u0027s local machine utilizing WebRTC connections. This vulnerability affects Firefox ESR \u003c 78.9, Firefox \u003c 87, and Thunderbird \u003c 78.9.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Internal network hosts could have been probed by a malicious webpage", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-1.el7_9.i686", "7Client-7.9.Z:firefox-0:78.9.0-1.el7_9.ppc64", "7Client-7.9.Z:firefox-0:78.9.0-1.el7_9.ppc64le", "7Client-7.9.Z:firefox-0:78.9.0-1.el7_9.s390x", "7Client-7.9.Z:firefox-0:78.9.0-1.el7_9.src", "7Client-7.9.Z:firefox-0:78.9.0-1.el7_9.x86_64", "7Client-7.9.Z:firefox-debuginfo-0:78.9.0-1.el7_9.ppc64", 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The title of the popup lacking an address bar should not be fully controllable, but in this situation was. This could have been used to spoof a website and attempt to trick the user into providing credentials.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Malicious extensions could have spoofed popup information", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-1.el7_9.i686", "7Client-7.9.Z:firefox-0:78.9.0-1.el7_9.ppc64", "7Client-7.9.Z:firefox-0:78.9.0-1.el7_9.ppc64le", "7Client-7.9.Z:firefox-0:78.9.0-1.el7_9.s390x", "7Client-7.9.Z:firefox-0:78.9.0-1.el7_9.src", "7Client-7.9.Z:firefox-0:78.9.0-1.el7_9.x86_64", "7Client-7.9.Z:firefox-debuginfo-0:78.9.0-1.el7_9.ppc64", "7Client-7.9.Z:firefox-debuginfo-0:78.9.0-1.el7_9.ppc64le", 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Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-1.el7_9.i686", "7Client-7.9.Z:firefox-0:78.9.0-1.el7_9.ppc64", "7Client-7.9.Z:firefox-0:78.9.0-1.el7_9.ppc64le", "7Client-7.9.Z:firefox-0:78.9.0-1.el7_9.s390x", "7Client-7.9.Z:firefox-0:78.9.0-1.el7_9.src", "7Client-7.9.Z:firefox-0:78.9.0-1.el7_9.x86_64", "7Client-7.9.Z:firefox-debuginfo-0:78.9.0-1.el7_9.ppc64", 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rhsa-2021_0989
Vulnerability from csaf_redhat
Published
2021-03-25 12:56
Modified
2024-11-22 16:36
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 78.9.0 ESR.
Security Fix(es):
* Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read (CVE-2021-23981)
* Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9 (CVE-2021-23987)
* Mozilla: Internal network hosts could have been probed by a malicious webpage (CVE-2021-23982)
* Mozilla: Malicious extensions could have spoofed popup information (CVE-2021-23984)
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 \u00a9 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 78.9.0 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read (CVE-2021-23981)\n\n* Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9 (CVE-2021-23987)\n\n* Mozilla: Internal network hosts could have been probed by a malicious webpage (CVE-2021-23982)\n\n* Mozilla: Malicious extensions could have spoofed popup information (CVE-2021-23984)\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-2021:0989", "url": "https://access.redhat.com/errata/RHSA-2021:0989" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "1942783", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942783" }, { "category": "external", "summary": "1942785", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942785" }, { "category": "external", "summary": "1942786", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942786" }, { "category": "external", "summary": "1942787", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942787" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0989.json" } ], "title": "Red Hat Security Advisory: firefox security update", "tracking": { "current_release_date": "2024-11-22T16:36:50+00:00", "generator": { "date": "2024-11-22T16:36:50+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2021:0989", "initial_release_date": "2021-03-25T12:56:08+00:00", "revision_history": [ { "date": "2021-03-25T12:56:08+00:00", "number": "1", "summary": "Initial version" }, { "date": "2021-03-25T12:56:08+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T16:36:50+00:00", 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"vulnerabilities": [ { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Mozilla Developers", "Abraruddin Khan and Omair" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-4127", "cwe": { "id": "CWE-119", "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942784" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this issue as:\r\n\r\nAn out of date graphics library (Angle) likely contained vulnerabilities that could potentially be exploited.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Angle graphics library out of date", "title": "Vulnerability summary" }, { "category": "other", "text": "Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-4127" }, { "category": "external", "summary": "RHBZ#1942784", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942784" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-4127", "url": "https://www.cve.org/CVERecord?id=CVE-2021-4127" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-4127", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-4127" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-4127", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-4127" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-12/#CVE-2021-4127", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-12/#CVE-2021-4127" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T12:56:08+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-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0989" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Angle graphics library out of date" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Abraruddin Khan and Omair" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23981", "cwe": { "id": "CWE-125", "name": "Out-of-bounds Read" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942783" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this issue as:\r\n\r\nA texture upload of a Pixel Buffer Object could have confused the WebGL code to skip binding the buffer used to unpack it, resulting in memory corruption and a potentially exploitable information leak or crash.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23981" }, { "category": "external", "summary": "RHBZ#1942783", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942783" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23981", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23981" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23981", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23981" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23981", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23981" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T12:56:08+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-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0989" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0" }, "products": [ "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Samy Kamkar", "Ben Seri", "Gregory Vishnepolsky" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23982", "cwe": { "id": "CWE-200", "name": "Exposure of Sensitive Information to an Unauthorized Actor" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942785" } ], "notes": [ { "category": "description", "text": "Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network\u0027s hosts as well as services running on the user\u0027s local machine utilizing WebRTC connections. This vulnerability affects Firefox ESR \u003c 78.9, Firefox \u003c 87, and Thunderbird \u003c 78.9.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Internal network hosts could have been probed by a malicious webpage", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23982" }, { "category": "external", "summary": "RHBZ#1942785", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942785" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23982", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23982" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23982", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23982" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23982", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23982" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T12:56:08+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-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0989" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.0" }, "products": [ "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Internal network hosts could have been probed by a malicious webpage" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Rob Wu" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23984", "cwe": { "id": "CWE-1021", "name": "Improper Restriction of Rendered UI Layers or Frames" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942786" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this issue as:\r\n\r\nA malicious extension could have opened a popup window lacking an address bar. The title of the popup lacking an address bar should not be fully controllable, but in this situation was. This could have been used to spoof a website and attempt to trick the user into providing credentials.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Malicious extensions could have spoofed popup information", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23984" }, { "category": "external", "summary": "RHBZ#1942786", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942786" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23984", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23984" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23984", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23984" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23984", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23984" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T12:56:08+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-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0989" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.0" }, "products": [ "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Malicious extensions could have spoofed popup information" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Alexis Beingessner", "Tyson Smith", "Julien Wajsberg", "Matthew Gregan" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23987", "cwe": { "id": "CWE-120", "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942787" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this issue as:\r\n\r\nMozilla developers and community members reported memory safety bugs present in Firefox 86 and Firefox ESR 78.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23987" }, { "category": "external", "summary": "RHBZ#1942787", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942787" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23987", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23987" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23987", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23987" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23987", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23987" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T12:56:08+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-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0989" } ], "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:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.9.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.9.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.9.0-1.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9" } ] }
rhsa-2021_0994
Vulnerability from csaf_redhat
Published
2021-03-25 13:01
Modified
2024-11-22 16:37
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 78.9.0.
Security Fix(es):
* Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read (CVE-2021-23981)
* Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9 (CVE-2021-23987)
* Mozilla: Internal network hosts could have been probed by a malicious webpage (CVE-2021-23982)
* Mozilla: Malicious extensions could have spoofed popup information (CVE-2021-23984)
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 \u00a9 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 78.9.0.\n\nSecurity Fix(es):\n\n* Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read (CVE-2021-23981)\n\n* Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9 (CVE-2021-23987)\n\n* Mozilla: Internal network hosts could have been probed by a malicious webpage (CVE-2021-23982)\n\n* Mozilla: Malicious extensions could have spoofed popup information (CVE-2021-23984)\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-2021:0994", "url": "https://access.redhat.com/errata/RHSA-2021:0994" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "1942783", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942783" }, { "category": "external", "summary": "1942785", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942785" }, { "category": "external", "summary": "1942786", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942786" }, { "category": "external", "summary": "1942787", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942787" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0994.json" } ], "title": "Red Hat Security Advisory: thunderbird security update", "tracking": { "current_release_date": "2024-11-22T16:37:16+00:00", "generator": { "date": "2024-11-22T16:37:16+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2021:0994", "initial_release_date": "2021-03-25T13:01:48+00:00", "revision_history": [ { "date": "2021-03-25T13:01:48+00:00", "number": "1", "summary": "Initial version" }, { "date": "2021-03-25T13:01:48+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T16:37:16+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-0:78.9.0-3.el8_2.src", "product": { "name": "thunderbird-0:78.9.0-3.el8_2.src", "product_id": "thunderbird-0:78.9.0-3.el8_2.src", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird@78.9.0-3.el8_2?arch=src" } } } ], "category": "architecture", "name": "src" }, { "branches": [ { "category": "product_version", "name": "thunderbird-0:78.9.0-3.el8_2.aarch64", "product": { "name": "thunderbird-0:78.9.0-3.el8_2.aarch64", "product_id": "thunderbird-0:78.9.0-3.el8_2.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird@78.9.0-3.el8_2?arch=aarch64" } } }, { "category": "product_version", "name": "thunderbird-debugsource-0:78.9.0-3.el8_2.aarch64", "product": { "name": "thunderbird-debugsource-0:78.9.0-3.el8_2.aarch64", "product_id": "thunderbird-debugsource-0:78.9.0-3.el8_2.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird-debugsource@78.9.0-3.el8_2?arch=aarch64" } } }, { "category": "product_version", "name": "thunderbird-debuginfo-0:78.9.0-3.el8_2.aarch64", "product": { "name": "thunderbird-debuginfo-0:78.9.0-3.el8_2.aarch64", "product_id": "thunderbird-debuginfo-0:78.9.0-3.el8_2.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird-debuginfo@78.9.0-3.el8_2?arch=aarch64" } } } ], "category": "architecture", "name": "aarch64" }, { "branches": [ { "category": "product_version", "name": "thunderbird-0:78.9.0-3.el8_2.ppc64le", "product": { "name": "thunderbird-0:78.9.0-3.el8_2.ppc64le", "product_id": "thunderbird-0:78.9.0-3.el8_2.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird@78.9.0-3.el8_2?arch=ppc64le" } } }, { "category": "product_version", "name": "thunderbird-debugsource-0:78.9.0-3.el8_2.ppc64le", "product": { "name": "thunderbird-debugsource-0:78.9.0-3.el8_2.ppc64le", "product_id": "thunderbird-debugsource-0:78.9.0-3.el8_2.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird-debugsource@78.9.0-3.el8_2?arch=ppc64le" } } }, { "category": "product_version", "name": "thunderbird-debuginfo-0:78.9.0-3.el8_2.ppc64le", "product": { "name": "thunderbird-debuginfo-0:78.9.0-3.el8_2.ppc64le", "product_id": "thunderbird-debuginfo-0:78.9.0-3.el8_2.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird-debuginfo@78.9.0-3.el8_2?arch=ppc64le" } } } ], "category": "architecture", "name": "ppc64le" }, { "branches": [ { "category": "product_version", "name": "thunderbird-0:78.9.0-3.el8_2.x86_64", "product": { "name": "thunderbird-0:78.9.0-3.el8_2.x86_64", "product_id": "thunderbird-0:78.9.0-3.el8_2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird@78.9.0-3.el8_2?arch=x86_64" } } }, { "category": "product_version", "name": "thunderbird-debugsource-0:78.9.0-3.el8_2.x86_64", "product": { "name": "thunderbird-debugsource-0:78.9.0-3.el8_2.x86_64", "product_id": "thunderbird-debugsource-0:78.9.0-3.el8_2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird-debugsource@78.9.0-3.el8_2?arch=x86_64" } } }, { "category": "product_version", "name": "thunderbird-debuginfo-0:78.9.0-3.el8_2.x86_64", "product": { "name": "thunderbird-debuginfo-0:78.9.0-3.el8_2.x86_64", "product_id": "thunderbird-debuginfo-0:78.9.0-3.el8_2.x86_64", "product_identification_helper": { "purl": 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"name": "thunderbird-0:78.9.0-3.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-0:78.9.0-3.el8_2.src" }, "product_reference": "thunderbird-0:78.9.0-3.el8_2.src", "relates_to_product_reference": "AppStream-8.2.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-0:78.9.0-3.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-0:78.9.0-3.el8_2.x86_64" }, "product_reference": "thunderbird-0:78.9.0-3.el8_2.x86_64", "relates_to_product_reference": "AppStream-8.2.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debuginfo-0:78.9.0-3.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-0:78.9.0-3.el8_2.aarch64" }, "product_reference": "thunderbird-debuginfo-0:78.9.0-3.el8_2.aarch64", "relates_to_product_reference": "AppStream-8.2.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debuginfo-0:78.9.0-3.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-0:78.9.0-3.el8_2.ppc64le" }, "product_reference": "thunderbird-debuginfo-0:78.9.0-3.el8_2.ppc64le", "relates_to_product_reference": "AppStream-8.2.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debuginfo-0:78.9.0-3.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-0:78.9.0-3.el8_2.x86_64" }, "product_reference": "thunderbird-debuginfo-0:78.9.0-3.el8_2.x86_64", "relates_to_product_reference": "AppStream-8.2.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debugsource-0:78.9.0-3.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-0:78.9.0-3.el8_2.aarch64" }, "product_reference": "thunderbird-debugsource-0:78.9.0-3.el8_2.aarch64", "relates_to_product_reference": "AppStream-8.2.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debugsource-0:78.9.0-3.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-0:78.9.0-3.el8_2.ppc64le" }, "product_reference": "thunderbird-debugsource-0:78.9.0-3.el8_2.ppc64le", "relates_to_product_reference": "AppStream-8.2.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debugsource-0:78.9.0-3.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-0:78.9.0-3.el8_2.x86_64" }, "product_reference": "thunderbird-debugsource-0:78.9.0-3.el8_2.x86_64", "relates_to_product_reference": "AppStream-8.2.0.Z.EUS" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Mozilla Developers", "Abraruddin Khan and Omair" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-4127", "cwe": { "id": "CWE-119", "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942784" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this issue as:\r\n\r\nAn out of date graphics library (Angle) likely contained vulnerabilities that could potentially be exploited.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Angle graphics library out of date", "title": "Vulnerability summary" }, { "category": "other", "text": "Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-4127" }, { "category": "external", "summary": "RHBZ#1942784", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942784" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-4127", "url": "https://www.cve.org/CVERecord?id=CVE-2021-4127" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-4127", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-4127" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-4127", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-4127" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-12/#CVE-2021-4127", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-12/#CVE-2021-4127" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T13:01:48+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": [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0994" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Angle graphics library out of date" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Abraruddin Khan and Omair" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23981", "cwe": { "id": "CWE-125", "name": "Out-of-bounds Read" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942783" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this issue as:\r\n\r\nA texture upload of a Pixel Buffer Object could have confused the WebGL code to skip binding the buffer used to unpack it, resulting in memory corruption and a potentially exploitable information leak or crash.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23981" }, { "category": "external", "summary": "RHBZ#1942783", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942783" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23981", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23981" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23981", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23981" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23981", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23981" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T13:01:48+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": [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0994" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0" }, "products": [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Samy Kamkar", "Ben Seri", "Gregory Vishnepolsky" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23982", "cwe": { "id": "CWE-200", "name": "Exposure of Sensitive Information to an Unauthorized Actor" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942785" } ], "notes": [ { "category": "description", "text": "Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network\u0027s hosts as well as services running on the user\u0027s local machine utilizing WebRTC connections. This vulnerability affects Firefox ESR \u003c 78.9, Firefox \u003c 87, and Thunderbird \u003c 78.9.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Internal network hosts could have been probed by a malicious webpage", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23982" }, { "category": "external", "summary": "RHBZ#1942785", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942785" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23982", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23982" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23982", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23982" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23982", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23982" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T13:01:48+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": [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0994" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.0" }, "products": [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Internal network hosts could have been probed by a malicious webpage" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Rob Wu" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23984", "cwe": { "id": "CWE-1021", "name": "Improper Restriction of Rendered UI Layers or Frames" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942786" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this issue as:\r\n\r\nA malicious extension could have opened a popup window lacking an address bar. The title of the popup lacking an address bar should not be fully controllable, but in this situation was. This could have been used to spoof a website and attempt to trick the user into providing credentials.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Malicious extensions could have spoofed popup information", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23984" }, { "category": "external", "summary": "RHBZ#1942786", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942786" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23984", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23984" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23984", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23984" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23984", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23984" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T13:01:48+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": [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0994" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.0" }, "products": [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Malicious extensions could have spoofed popup information" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Alexis Beingessner", "Tyson Smith", "Julien Wajsberg", "Matthew Gregan" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23987", "cwe": { "id": "CWE-120", "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942787" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this issue as:\r\n\r\nMozilla developers and community members reported memory safety bugs present in Firefox 86 and Firefox ESR 78.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23987" }, { "category": "external", "summary": "RHBZ#1942787", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942787" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23987", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23987" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23987", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23987" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23987", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23987" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T13:01:48+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": [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0994" } ], "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:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.9.0-3.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.9.0-3.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.9.0-3.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9" } ] }
rhsa-2021_0996
Vulnerability from csaf_redhat
Published
2021-03-25 13:41
Modified
2024-11-22 16:37
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 78.9.0.
Security Fix(es):
* Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read (CVE-2021-23981)
* Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9 (CVE-2021-23987)
* Mozilla: Internal network hosts could have been probed by a malicious webpage (CVE-2021-23982)
* Mozilla: Malicious extensions could have spoofed popup information (CVE-2021-23984)
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 \u00a9 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 78.9.0.\n\nSecurity Fix(es):\n\n* Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read (CVE-2021-23981)\n\n* Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9 (CVE-2021-23987)\n\n* Mozilla: Internal network hosts could have been probed by a malicious webpage (CVE-2021-23982)\n\n* Mozilla: Malicious extensions could have spoofed popup information (CVE-2021-23984)\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-2021:0996", "url": "https://access.redhat.com/errata/RHSA-2021:0996" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "1942783", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942783" }, { "category": "external", "summary": "1942785", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942785" }, { "category": "external", "summary": "1942786", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942786" }, { "category": "external", "summary": "1942787", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942787" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0996.json" } ], "title": "Red Hat Security Advisory: thunderbird security update", "tracking": { "current_release_date": "2024-11-22T16:37:30+00:00", "generator": { "date": "2024-11-22T16:37:30+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2021:0996", "initial_release_date": "2021-03-25T13:41:40+00:00", "revision_history": [ { "date": "2021-03-25T13:41:40+00:00", "number": "1", "summary": "Initial version" }, { "date": "2021-03-25T13:41:40+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T16:37:30+00:00", 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"7Workstation-7.9.Z" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-0:78.9.0-3.el7_9.src as a component of Red Hat Enterprise Linux Workstation (v. 7)", "product_id": "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src" }, "product_reference": "thunderbird-0:78.9.0-3.el7_9.src", "relates_to_product_reference": "7Workstation-7.9.Z" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-0:78.9.0-3.el7_9.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)", "product_id": "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64" }, "product_reference": "thunderbird-0:78.9.0-3.el7_9.x86_64", "relates_to_product_reference": "7Workstation-7.9.Z" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le as a component of Red Hat Enterprise Linux Workstation (v. 7)", "product_id": "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le" }, "product_reference": "thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "relates_to_product_reference": "7Workstation-7.9.Z" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)", "product_id": "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64" }, "product_reference": "thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64", "relates_to_product_reference": "7Workstation-7.9.Z" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Mozilla Developers", "Abraruddin Khan and Omair" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-4127", "cwe": { "id": "CWE-119", "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942784" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this issue as:\r\n\r\nAn out of date graphics library (Angle) likely contained vulnerabilities that could potentially be exploited.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Angle graphics library out of date", "title": "Vulnerability summary" }, { "category": "other", "text": "Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-3.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-4127" }, { "category": "external", "summary": "RHBZ#1942784", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942784" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-4127", "url": "https://www.cve.org/CVERecord?id=CVE-2021-4127" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-4127", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-4127" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-4127", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-4127" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-12/#CVE-2021-4127", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-12/#CVE-2021-4127" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T13:41:40+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-0:78.9.0-3.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0996" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Angle graphics library out of date" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Abraruddin Khan and Omair" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23981", "cwe": { "id": "CWE-125", "name": "Out-of-bounds Read" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942783" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this issue as:\r\n\r\nA texture upload of a Pixel Buffer Object could have confused the WebGL code to skip binding the buffer used to unpack it, resulting in memory corruption and a potentially exploitable information leak or crash.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Texture upload into an unbound backing buffer resulted in an out-of-bound read", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-3.el7_9.ppc64le", 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}, { "category": "external", "summary": "RHBZ#1942783", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942783" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23981", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23981" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23981", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23981" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23981", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23981" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T13:41:40+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-0:78.9.0-3.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0996" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0" }, "products": [ "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", 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"description", "text": "Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network\u0027s hosts as well as services running on the user\u0027s local machine utilizing WebRTC connections. This vulnerability affects Firefox ESR \u003c 78.9, Firefox \u003c 87, and Thunderbird \u003c 78.9.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Internal network hosts could have been probed by a malicious webpage", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-3.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.ppc64le", 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"external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23982", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23982" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23982", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23982" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T13:41:40+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-0:78.9.0-3.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", 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"integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.0" }, "products": [ "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Internal network hosts could have been probed by a malicious webpage" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Rob Wu" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23984", "cwe": { "id": "CWE-1021", "name": "Improper Restriction of Rendered UI Layers or Frames" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942786" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this issue as:\r\n\r\nA malicious extension could have opened a popup window lacking an address bar. The title of the popup lacking an address bar should not be fully controllable, but in this situation was. This could have been used to spoof a website and attempt to trick the user into providing credentials.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Malicious extensions could have spoofed popup information", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-3.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", 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"https://nvd.nist.gov/vuln/detail/CVE-2021-23984", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23984" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23984", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23984" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T13:41:40+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-0:78.9.0-3.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0996" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.0" }, "products": [ "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Malicious extensions could have spoofed popup information" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Alexis Beingessner", "Tyson Smith", "Julien Wajsberg", "Matthew Gregan" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23987", "cwe": { "id": "CWE-120", "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)" }, "discovery_date": "2021-03-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1942787" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this issue as:\r\n\r\nMozilla developers and community members reported memory safety bugs present in Firefox 86 and Firefox ESR 78.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s 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-0:78.9.0-3.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23987" }, { "category": "external", "summary": "RHBZ#1942787", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1942787" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23987", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23987" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23987", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23987" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23987", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/#CVE-2021-23987" } ], "release_date": "2021-03-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-03-25T13:41:40+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-0:78.9.0-3.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0996" } ], "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:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.src", "7Workstation-7.9.Z:thunderbird-0:78.9.0-3.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.9.0-3.el7_9.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Memory safety bugs fixed in Firefox 87 and Firefox ESR 78.9" } ] }
gsd-2021-23984
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A malicious extension could have opened a popup window lacking an address bar. The title of the popup lacking an address bar should not be fully controllable, but in this situation was. This could have been used to spoof a website and attempt to trick the user into providing credentials. This vulnerability affects Firefox ESR < 78.9, Firefox < 87, and Thunderbird < 78.9.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2021-23984", "description": "A malicious extension could have opened a popup window lacking an address bar. The title of the popup lacking an address bar should not be fully controllable, but in this situation was. This could have been used to spoof a website and attempt to trick the user into providing credentials. This vulnerability affects Firefox ESR \u003c 78.9, Firefox \u003c 87, and Thunderbird \u003c 78.9.", "id": "GSD-2021-23984", "references": [ "https://www.suse.com/security/cve/CVE-2021-23984.html", "https://www.debian.org/security/2021/dsa-4876", "https://www.debian.org/security/2021/dsa-4874", "https://access.redhat.com/errata/RHSA-2021:0996", "https://access.redhat.com/errata/RHSA-2021:0995", "https://access.redhat.com/errata/RHSA-2021:0994", "https://access.redhat.com/errata/RHSA-2021:0993", "https://access.redhat.com/errata/RHSA-2021:0992", "https://access.redhat.com/errata/RHSA-2021:0991", "https://access.redhat.com/errata/RHSA-2021:0990", "https://access.redhat.com/errata/RHSA-2021:0989", "https://ubuntu.com/security/CVE-2021-23984", "https://advisories.mageia.org/CVE-2021-23984.html", "https://security.archlinux.org/CVE-2021-23984", "https://linux.oracle.com/cve/CVE-2021-23984.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2021-23984" ], "details": "A malicious extension could have opened a popup window lacking an address bar. The title of the popup lacking an address bar should not be fully controllable, but in this situation was. This could have been used to spoof a website and attempt to trick the user into providing credentials. This vulnerability affects Firefox ESR \u003c 78.9, Firefox \u003c 87, and Thunderbird \u003c 78.9.", "id": "GSD-2021-23984", "modified": "2023-12-13T01:23:29.776207Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "security@mozilla.org", "ID": "CVE-2021-23984", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Firefox ESR", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "78.9" } ] } }, { "product_name": "Firefox", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "87" } ] } }, { "product_name": "Thunderbird", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "78.9" } ] } } ] }, "vendor_name": "Mozilla" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A malicious extension could have opened a popup window lacking an address bar. The title of the popup lacking an address bar should not be fully controllable, but in this situation was. This could have been used to spoof a website and attempt to trick the user into providing credentials. This vulnerability affects Firefox ESR \u003c 78.9, Firefox \u003c 87, and Thunderbird \u003c 78.9." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Malicious extensions could have spoofed popup information" } ] } ] }, "references": { "reference_data": [ { "name": "https://www.mozilla.org/security/advisories/mfsa2021-10/", "refsource": "MISC", "url": "https://www.mozilla.org/security/advisories/mfsa2021-10/" }, { "name": "https://www.mozilla.org/security/advisories/mfsa2021-12/", "refsource": "MISC", "url": "https://www.mozilla.org/security/advisories/mfsa2021-12/" }, { "name": "https://www.mozilla.org/security/advisories/mfsa2021-11/", "refsource": "MISC", "url": "https://www.mozilla.org/security/advisories/mfsa2021-11/" }, { "name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1693664", "refsource": "MISC", "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1693664" } ] } }, "mozilla.org": { "CVE_data_meta": { "ASSIGNER": "security@mozilla.org", "ID": "CVE-2021-23984" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Thunderbird", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "78.9" } ] } }, { "product_name": "Firefox ESR", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "78.9" } ] } }, { "product_name": "Firefox", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "87" } ] } } ] }, "vendor_name": "Mozilla" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A malicious extension could have opened a popup window lacking an address bar. The title of the popup lacking an address bar should not be fully controllable, but in this situation was. This could have been used to spoof a website and attempt to trick the user into providing credentials. This vulnerability affects Thunderbird \u003c 78.9, Firefox ESR \u003c 78.9, and Firefox \u003c 87." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Malicious extensions could have spoofed popup information" } ] } ] }, "references": { "reference_data": [ { "url": "https://www.mozilla.org/security/advisories/mfsa2021-11/" }, { "url": "https://www.mozilla.org/security/advisories/mfsa2021-12/" }, { "url": "https://www.mozilla.org/security/advisories/mfsa2021-10/" }, { "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1693664" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "87.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "78.9", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "78.9", "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "security@mozilla.org", "ID": "CVE-2021-23984" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "A malicious extension could have opened a popup window lacking an address bar. The title of the popup lacking an address bar should not be fully controllable, but in this situation was. This could have been used to spoof a website and attempt to trick the user into providing credentials. This vulnerability affects Firefox ESR \u003c 78.9, Firefox \u003c 87, and Thunderbird \u003c 78.9." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-290" } ] } ] }, "references": { "reference_data": [ { "name": "https://www.mozilla.org/security/advisories/mfsa2021-11/", "refsource": "MISC", "tags": [ "Vendor Advisory" ], "url": "https://www.mozilla.org/security/advisories/mfsa2021-11/" }, { "name": "https://www.mozilla.org/security/advisories/mfsa2021-12/", "refsource": "MISC", "tags": [ "Vendor Advisory" ], "url": "https://www.mozilla.org/security/advisories/mfsa2021-12/" }, { "name": "https://www.mozilla.org/security/advisories/mfsa2021-10/", "refsource": "MISC", "tags": [ "Vendor Advisory" ], "url": "https://www.mozilla.org/security/advisories/mfsa2021-10/" }, { "name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1693664", "refsource": "MISC", "tags": [ "Issue Tracking", "Vendor Advisory" ], "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1693664" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": false, "cvssV2": { "accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0" }, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": true }, "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N", "version": "3.1" }, "exploitabilityScore": 2.8, "impactScore": 3.6 } }, "lastModifiedDate": "2021-08-06T18:18Z", "publishedDate": "2021-03-31T14:15Z" } } }
ghsa-5cpw-36f2-hgw7
Vulnerability from github
Published
2022-05-24 17:45
Modified
2022-05-24 17:45
Details
A malicious extension could have opened a popup window lacking an address bar. The title of the popup lacking an address bar should not be fully controllable, but in this situation was. This could have been used to spoof a website and attempt to trick the user into providing credentials. This vulnerability affects Firefox ESR < 78.9, Thunderbird < 78.9, and Firefox < 87.
{ "affected": [], "aliases": [ "CVE-2021-23984" ], "database_specific": { "cwe_ids": [ "CWE-290" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2021-03-31T14:15:00Z", "severity": "MODERATE" }, "details": "A malicious extension could have opened a popup window lacking an address bar. The title of the popup lacking an address bar should not be fully controllable, but in this situation was. This could have been used to spoof a website and attempt to trick the user into providing credentials. This vulnerability affects Firefox ESR \u003c 78.9, Thunderbird \u003c 78.9, and Firefox \u003c 87.", "id": "GHSA-5cpw-36f2-hgw7", "modified": "2022-05-24T17:45:59Z", "published": "2022-05-24T17:45:59Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23984" }, { "type": "WEB", "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1693664" }, { "type": "WEB", "url": "https://security.gentoo.org/glsa/202104-09" }, { "type": "WEB", "url": "https://security.gentoo.org/glsa/202104-10" }, { "type": "WEB", "url": "https://www.mozilla.org/security/advisories/mfsa2021-10" }, { "type": "WEB", "url": "https://www.mozilla.org/security/advisories/mfsa2021-11" }, { "type": "WEB", "url": "https://www.mozilla.org/security/advisories/mfsa2021-12" } ], "schema_version": "1.4.0", "severity": [] }
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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.