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cve-2021-23961
Vulnerability from cvelistv5
Published
2021-02-26 02:02
Modified
2024-08-03 19:14
Severity ?
EPSS score ?
Summary
Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both an internal network's hosts as well as services running on the user's local machine. This vulnerability affects Firefox < 85.
References
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gsd-2021-23961
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both an internal network's hosts as well as services running on the user's local machine. This vulnerability affects Firefox < 85.
Aliases
Aliases
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This vulnerability affects Firefox \u003c 85.", "id": "GSD-2021-23961", "references": [ "https://www.suse.com/security/cve/CVE-2021-23961.html", "https://www.debian.org/security/2021/dsa-4897", "https://www.debian.org/security/2021/dsa-4895", "https://access.redhat.com/errata/RHSA-2021:1363", "https://access.redhat.com/errata/RHSA-2021:1362", "https://access.redhat.com/errata/RHSA-2021:1361", "https://access.redhat.com/errata/RHSA-2021:1360", "https://access.redhat.com/errata/RHSA-2021:1353", "https://access.redhat.com/errata/RHSA-2021:1352", "https://access.redhat.com/errata/RHSA-2021:1351", "https://access.redhat.com/errata/RHSA-2021:1350", "https://ubuntu.com/security/CVE-2021-23961", "https://advisories.mageia.org/CVE-2021-23961.html", "https://security.archlinux.org/CVE-2021-23961", "https://linux.oracle.com/cve/CVE-2021-23961.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2021-23961" ], "details": "Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both an internal network\u0027s hosts as well as services running on the user\u0027s local machine. This vulnerability affects Firefox \u003c 85.", "id": "GSD-2021-23961", "modified": "2023-12-13T01:23:30.285421Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "security@mozilla.org", "ID": "CVE-2021-23961", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Firefox", "version": { "version_data": [ { "version_value": "\u003c 85" } ] } } ] }, "vendor_name": "Mozilla" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both an internal network\u0027s hosts as well as services running on the user\u0027s local machine. 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This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 85." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "More internal network hosts could have been probed by a malicious webpage" } ] } ] }, "references": { "reference_data": [ { "url": "https://www.mozilla.org/security/advisories/mfsa2021-15/" }, { "url": "https://www.mozilla.org/security/advisories/mfsa2021-14/" }, { "url": "https://www.mozilla.org/security/advisories/mfsa2021-03/" }, { "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1677940" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "85.0", "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "security@mozilla.org", "ID": "CVE-2021-23961" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both an internal network\u0027s hosts as well as services running on the user\u0027s local machine. This vulnerability affects Firefox \u003c 85." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "NVD-CWE-noinfo" } ] } ] }, "references": { "reference_data": [ { "name": "https://www.mozilla.org/security/advisories/mfsa2021-03/", "refsource": "MISC", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://www.mozilla.org/security/advisories/mfsa2021-03/" }, { "name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1677940", "refsource": "MISC", "tags": [ "Issue Tracking", "Permissions Required", "Vendor Advisory" ], "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1677940" }, { "name": "DSA-4895", "refsource": "DEBIAN", "tags": [ "Third Party Advisory" ], "url": "https://www.debian.org/security/2021/dsa-4895" }, { "name": "[debian-lts-announce] 20210422 [SECURITY] [DLA 2632-1] thunderbird security update", "refsource": "MLIST", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://lists.debian.org/debian-lts-announce/2021/04/msg00019.html" }, { "name": "DSA-4897", "refsource": "DEBIAN", "tags": [ "Third Party Advisory" ], "url": "https://www.debian.org/security/2021/dsa-4897" }, { "name": "[debian-lts-announce] 20210423 [SECURITY] [DLA 2633-1] firefox-esr security update", "refsource": "MLIST", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://lists.debian.org/debian-lts-announce/2021/04/msg00020.html" }, { "name": "GLSA-202104-09", "refsource": "GENTOO", "tags": [ "Third Party Advisory" ], "url": "https://security.gentoo.org/glsa/202104-09" }, { "name": "GLSA-202104-10", "refsource": "GENTOO", "tags": [ "Third Party Advisory" ], "url": "https://security.gentoo.org/glsa/202104-10" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": false, "cvssV2": { "accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/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": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N", "version": "3.1" }, "exploitabilityScore": 2.8, "impactScore": 4.0 } }, "lastModifiedDate": "2022-05-27T18:18Z", "publishedDate": "2021-02-26T03:15Z" } } }
rhsa-2021_1360
Vulnerability from csaf_redhat
Published
2021-04-26 11:19
Modified
2024-11-22 16:48
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 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 Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 78.10.0 ESR.
Security Fix(es):
* Mozilla: Out of bound write due to lazy initialization (CVE-2021-23994)
* Mozilla: Use-after-free in Responsive Design Mode (CVE-2021-23995)
* Mozilla: More internal network hosts could have been probed by a malicious webpage (CVE-2021-23961)
* Mozilla: Secure Lock icon could have been spoofed (CVE-2021-23998)
* Mozilla: Blob URLs may have been granted additional privileges (CVE-2021-23999)
* Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL (CVE-2021-24002)
* Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads (CVE-2021-29945)
* Mozilla: Port blocking could be bypassed (CVE-2021-29946)
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 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 Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 78.10.0 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Out of bound write due to lazy initialization (CVE-2021-23994)\n\n* Mozilla: Use-after-free in Responsive Design Mode (CVE-2021-23995)\n\n* Mozilla: More internal network hosts could have been probed by a malicious webpage (CVE-2021-23961)\n\n* Mozilla: Secure Lock icon could have been spoofed (CVE-2021-23998)\n\n* Mozilla: Blob URLs may have been granted additional privileges (CVE-2021-23999)\n\n* Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL (CVE-2021-24002)\n\n* Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads (CVE-2021-29945)\n\n* Mozilla: Port blocking could be bypassed (CVE-2021-29946)\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-2021:1360", "url": "https://access.redhat.com/errata/RHSA-2021:1360" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "1951364", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951364" }, { "category": "external", "summary": "1951365", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951365" }, { "category": "external", "summary": "1951366", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951366" }, { "category": "external", "summary": "1951367", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951367" }, { "category": "external", "summary": "1951368", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951368" }, { "category": "external", "summary": "1951369", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951369" }, { "category": "external", "summary": "1951370", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951370" }, { "category": "external", "summary": "1951371", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951371" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_1360.json" } ], "title": "Red Hat Security Advisory: firefox security update", "tracking": { "current_release_date": "2024-11-22T16:48:03+00:00", "generator": { "date": "2024-11-22T16:48:03+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2021:1360", "initial_release_date": "2021-04-26T11:19:33+00:00", "revision_history": [ { "date": "2021-04-26T11:19:33+00:00", "number": "1", "summary": "Initial version" }, { "date": "2021-04-26T11:19:33+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T16:48:03+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 (v. 8)", "product": { "name": "Red Hat Enterprise Linux AppStream (v. 8)", "product_id": "AppStream-8.3.0.Z.MAIN", "product_identification_helper": { "cpe": "cpe:/a:redhat:enterprise_linux:8::appstream" } } } ], "category": "product_family", "name": "Red Hat Enterprise Linux" }, { "branches": [ { 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"relates_to_product_reference": "AppStream-8.3.0.Z.MAIN" }, { "category": "default_component_of", "full_product_name": { "name": "firefox-debugsource-0:78.10.0-1.el8_3.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)", "product_id": "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.x86_64" }, "product_reference": "firefox-debugsource-0:78.10.0-1.el8_3.x86_64", "relates_to_product_reference": "AppStream-8.3.0.Z.MAIN" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Samy Kamkar", "Ben Seri", "Gregory Vishnepolsky" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23961", "cwe": { "id": "CWE-200", "name": "Exposure of Sensitive Information to an Unauthorized Actor" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951367" } ], "notes": [ { "category": "description", "text": "Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both an internal network\u0027s hosts as well as services running on the user\u0027s local machine. This vulnerability affects Firefox \u003c 85.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: More 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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23961" }, { "category": "external", "summary": "RHBZ#1951367", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951367" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23961", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23961" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23961", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23961" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23961", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23961" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T11:19:33+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing the update, Firefox must be restarted for the changes to take effect.", "product_ids": [ "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1360" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N", "version": "3.1" }, "products": [ 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malicious webpage" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Abraruddin Khan and Omair" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23994", "cwe": { "id": "CWE-787", "name": "Out-of-bounds Write" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951364" } ], "notes": [ { "category": "description", "text": "A WebGL framebuffer was not initialized early enough, resulting in memory corruption and an out of bound write. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Out of bound write due to lazy initialization", "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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23994" }, { "category": "external", "summary": "RHBZ#1951364", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951364" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23994", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23994" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23994", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23994" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23994", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23994" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T11:19:33+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing the update, Firefox must be restarted for the changes to take effect.", "product_ids": [ "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1360" } ], "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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Out of bound write due to lazy initialization" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Irvan Kurniawan" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23995", "cwe": { "id": "CWE-416", "name": "Use After Free" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951365" } ], "notes": [ { "category": "description", "text": "When Responsive Design Mode was enabled, it used references to objects that were previously freed. We presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Use-after-free in Responsive Design Mode", "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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.aarch64", 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This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Secure Lock icon could have been spoofed", "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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.aarch64", 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"Moderate" } ], "title": "Mozilla: Secure Lock icon could have been spoofed" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Nika Layzell" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23999", "cwe": { "id": "CWE-281", "name": "Improper Preservation of Permissions" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951368" } ], "notes": [ { "category": "description", "text": "If a Blob URL was loaded through some unusual user interaction, it could have been loaded by the System Principal and granted additional privileges that should not be granted to web content. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Blob URLs may have been granted additional privileges", "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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.aarch64", 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"https://nvd.nist.gov/vuln/detail/CVE-2021-23999" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23999", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23999" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T11:19:33+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing the update, Firefox must be restarted for the changes to take effect.", "product_ids": [ "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.x86_64", 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This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL", "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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.aarch64", 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"Moderate" } ], "title": "Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Christian Holler" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-29945", "cwe": { "id": "CWE-476", "name": "NULL Pointer Dereference" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951370" } ], "notes": [ { "category": "description", "text": "The WebAssembly JIT could miscalculate the size of a return type, which could lead to a null read and result in a crash. *Note: This issue only affected x86-32 platforms. Other platforms are unaffected.*. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads", "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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-29945" }, { "category": "external", "summary": "RHBZ#1951370", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951370" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-29945", "url": "https://www.cve.org/CVERecord?id=CVE-2021-29945" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-29945", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-29945" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-29945", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-29945" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T11:19:33+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing the update, Firefox must be restarted for the changes to take effect.", "product_ids": [ "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1360" } ], "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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Frederik Braun" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-29946", "cwe": { "id": "CWE-190", "name": "Integer Overflow or Wraparound" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951371" } ], "notes": [ { "category": "description", "text": "Ports that were written as an integer overflow above the bounds of a 16-bit integer could have bypassed port blocking restrictions when used in the Alt-Svc header. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Port blocking could be bypassed", "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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-29946" }, { "category": "external", "summary": "RHBZ#1951371", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951371" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-29946", "url": "https://www.cve.org/CVERecord?id=CVE-2021-29946" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-29946", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-29946" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-29946", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-29946" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T11:19:33+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing the update, Firefox must be restarted for the changes to take effect.", "product_ids": [ "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1360" } ], "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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.10.0-1.el8_3.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Low" } ], "title": "Mozilla: Port blocking could be bypassed" } ] }
rhsa-2021_1361
Vulnerability from csaf_redhat
Published
2021-04-26 11:36
Modified
2024-11-22 16:47
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 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 Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 78.10.0 ESR.
Security Fix(es):
* Mozilla: Out of bound write due to lazy initialization (CVE-2021-23994)
* Mozilla: Use-after-free in Responsive Design Mode (CVE-2021-23995)
* Mozilla: More internal network hosts could have been probed by a malicious webpage (CVE-2021-23961)
* Mozilla: Secure Lock icon could have been spoofed (CVE-2021-23998)
* Mozilla: Blob URLs may have been granted additional privileges (CVE-2021-23999)
* Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL (CVE-2021-24002)
* Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads (CVE-2021-29945)
* Mozilla: Port blocking could be bypassed (CVE-2021-29946)
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 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 Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 78.10.0 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Out of bound write due to lazy initialization (CVE-2021-23994)\n\n* Mozilla: Use-after-free in Responsive Design Mode (CVE-2021-23995)\n\n* Mozilla: More internal network hosts could have been probed by a malicious webpage (CVE-2021-23961)\n\n* Mozilla: Secure Lock icon could have been spoofed (CVE-2021-23998)\n\n* Mozilla: Blob URLs may have been granted additional privileges (CVE-2021-23999)\n\n* Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL (CVE-2021-24002)\n\n* Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads (CVE-2021-29945)\n\n* Mozilla: Port blocking could be bypassed (CVE-2021-29946)\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-2021:1361", "url": "https://access.redhat.com/errata/RHSA-2021:1361" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "1951364", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951364" }, { "category": "external", "summary": "1951365", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951365" }, { "category": "external", "summary": "1951366", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951366" }, { "category": "external", "summary": "1951367", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951367" }, { "category": "external", "summary": "1951368", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951368" }, { "category": "external", "summary": "1951369", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951369" }, { "category": "external", "summary": "1951370", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951370" }, { "category": "external", "summary": "1951371", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951371" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_1361.json" } ], "title": "Red Hat Security Advisory: firefox security update", "tracking": { "current_release_date": "2024-11-22T16:47:55+00:00", "generator": { "date": "2024-11-22T16:47:55+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2021:1361", "initial_release_date": "2021-04-26T11:36:14+00:00", "revision_history": [ { "date": "2021-04-26T11:36:14+00:00", "number": "1", "summary": "Initial version" }, { "date": "2021-04-26T11:36:14+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T16:47:55+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": [ { 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"firefox-debugsource-0:78.10.0-1.el8_2.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", "product_id": "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.aarch64" }, "product_reference": "firefox-debugsource-0:78.10.0-1.el8_2.aarch64", "relates_to_product_reference": "AppStream-8.2.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "firefox-debugsource-0:78.10.0-1.el8_2.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", "product_id": "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.ppc64le" }, "product_reference": "firefox-debugsource-0:78.10.0-1.el8_2.ppc64le", "relates_to_product_reference": "AppStream-8.2.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "firefox-debugsource-0:78.10.0-1.el8_2.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", "product_id": "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.s390x" }, "product_reference": "firefox-debugsource-0:78.10.0-1.el8_2.s390x", "relates_to_product_reference": "AppStream-8.2.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "firefox-debugsource-0:78.10.0-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", "product_id": "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.x86_64" }, "product_reference": "firefox-debugsource-0:78.10.0-1.el8_2.x86_64", "relates_to_product_reference": "AppStream-8.2.0.Z.EUS" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Samy Kamkar", "Ben Seri", "Gregory Vishnepolsky" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23961", "cwe": { "id": "CWE-200", "name": "Exposure of Sensitive Information to an Unauthorized Actor" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951367" } ], "notes": [ { "category": "description", "text": "Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both an internal network\u0027s hosts as well as services running on the user\u0027s local machine. This vulnerability affects Firefox \u003c 85.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: More 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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23961" }, { "category": "external", "summary": "RHBZ#1951367", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951367" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23961", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23961" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23961", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23961" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23961", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23961" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T11:36:14+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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1361" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N", "version": "3.1" }, "products": [ "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: More internal network hosts could have been probed by a malicious webpage" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Abraruddin Khan and Omair" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23994", "cwe": { "id": "CWE-787", "name": "Out-of-bounds Write" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951364" } ], "notes": [ { "category": "description", "text": "A WebGL framebuffer was not initialized early enough, resulting in memory corruption and an out of bound write. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Out of bound write due to lazy initialization", "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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23994" }, { "category": "external", "summary": "RHBZ#1951364", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951364" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23994", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23994" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23994", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23994" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23994", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23994" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T11:36:14+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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1361" } ], "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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Out of bound write due to lazy initialization" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Irvan Kurniawan" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23995", "cwe": { "id": "CWE-416", "name": "Use After Free" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951365" } ], "notes": [ { "category": "description", "text": "When Responsive Design Mode was enabled, it used references to objects that were previously freed. We presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Use-after-free in Responsive Design Mode", "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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23995" }, { "category": "external", "summary": "RHBZ#1951365", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951365" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23995", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23995" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23995", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23995" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23995", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23995" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T11:36:14+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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1361" } ], "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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Use-after-free in Responsive Design Mode" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Jordi Chancel" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23998", "cwe": { "id": "CWE-281", "name": "Improper Preservation of Permissions" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951366" } ], "notes": [ { "category": "description", "text": "Through complicated navigations with new windows, an HTTP page could have inherited a secure lock icon from an HTTPS page. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Secure Lock icon could have been spoofed", "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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23998" }, { "category": "external", "summary": "RHBZ#1951366", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951366" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23998", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23998" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23998", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23998" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23998", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23998" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T11:36:14+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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1361" } ], "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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Secure Lock icon could have been spoofed" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Nika Layzell" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23999", "cwe": { "id": "CWE-281", "name": "Improper Preservation of Permissions" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951368" } ], "notes": [ { "category": "description", "text": "If a Blob URL was loaded through some unusual user interaction, it could have been loaded by the System Principal and granted additional privileges that should not be granted to web content. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Blob URLs may have been granted additional privileges", "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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23999" }, { "category": "external", "summary": "RHBZ#1951368", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951368" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23999", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23999" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23999", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23999" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23999", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23999" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T11:36:14+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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1361" } ], "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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Blob URLs may have been granted additional privileges" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Daniel Santos" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-24002", "cwe": { "id": "CWE-88", "name": "Improper Neutralization of Argument Delimiters in a Command (\u0027Argument Injection\u0027)" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951369" } ], "notes": [ { "category": "description", "text": "When a user clicked on an FTP URL containing encoded newline characters (%0A and %0D), the newlines would have been interpreted as such and allowed arbitrary commands to be sent to the FTP server. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL", "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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-24002" }, { "category": "external", "summary": "RHBZ#1951369", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951369" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-24002", "url": "https://www.cve.org/CVERecord?id=CVE-2021-24002" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-24002", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-24002" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-24002", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-24002" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T11:36:14+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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1361" } ], "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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Christian Holler" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-29945", "cwe": { "id": "CWE-476", "name": "NULL Pointer Dereference" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951370" } ], "notes": [ { "category": "description", "text": "The WebAssembly JIT could miscalculate the size of a return type, which could lead to a null read and result in a crash. *Note: This issue only affected x86-32 platforms. Other platforms are unaffected.*. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads", "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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-29945" }, { "category": "external", "summary": "RHBZ#1951370", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951370" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-29945", "url": "https://www.cve.org/CVERecord?id=CVE-2021-29945" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-29945", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-29945" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-29945", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-29945" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T11:36:14+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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1361" } ], "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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Frederik Braun" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-29946", "cwe": { "id": "CWE-190", "name": "Integer Overflow or Wraparound" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951371" } ], "notes": [ { "category": "description", "text": "Ports that were written as an integer overflow above the bounds of a 16-bit integer could have bypassed port blocking restrictions when used in the Alt-Svc header. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Port blocking could be bypassed", "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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-29946" }, { "category": "external", "summary": "RHBZ#1951371", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951371" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-29946", "url": "https://www.cve.org/CVERecord?id=CVE-2021-29946" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-29946", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-29946" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-29946", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-29946" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T11:36:14+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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1361" } ], "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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Low" } ], "title": "Mozilla: Port blocking could be bypassed" } ] }
rhsa-2021_1363
Vulnerability from csaf_redhat
Published
2021-04-26 12:01
Modified
2024-11-22 16:48
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 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 Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 78.10.0 ESR.
Security Fix(es):
* Mozilla: Out of bound write due to lazy initialization (CVE-2021-23994)
* Mozilla: Use-after-free in Responsive Design Mode (CVE-2021-23995)
* Mozilla: More internal network hosts could have been probed by a malicious webpage (CVE-2021-23961)
* Mozilla: Secure Lock icon could have been spoofed (CVE-2021-23998)
* Mozilla: Blob URLs may have been granted additional privileges (CVE-2021-23999)
* Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL (CVE-2021-24002)
* Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads (CVE-2021-29945)
* Mozilla: Port blocking could be bypassed (CVE-2021-29946)
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 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 Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 78.10.0 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Out of bound write due to lazy initialization (CVE-2021-23994)\n\n* Mozilla: Use-after-free in Responsive Design Mode (CVE-2021-23995)\n\n* Mozilla: More internal network hosts could have been probed by a malicious webpage (CVE-2021-23961)\n\n* Mozilla: Secure Lock icon could have been spoofed (CVE-2021-23998)\n\n* Mozilla: Blob URLs may have been granted additional privileges (CVE-2021-23999)\n\n* Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL (CVE-2021-24002)\n\n* Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads (CVE-2021-29945)\n\n* Mozilla: Port blocking could be bypassed (CVE-2021-29946)\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-2021:1363", "url": "https://access.redhat.com/errata/RHSA-2021:1363" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "1951364", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951364" }, { "category": "external", "summary": "1951365", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951365" }, { "category": "external", "summary": "1951366", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951366" }, { "category": "external", "summary": "1951367", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951367" }, { "category": "external", "summary": "1951368", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951368" }, { "category": "external", "summary": "1951369", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951369" }, { "category": "external", "summary": "1951370", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951370" }, { "category": "external", "summary": "1951371", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951371" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_1363.json" } ], "title": "Red Hat Security Advisory: firefox security update", "tracking": { "current_release_date": "2024-11-22T16:48:17+00:00", "generator": { "date": "2024-11-22T16:48:17+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2021:1363", "initial_release_date": "2021-04-26T12:01:53+00:00", "revision_history": [ { "date": "2021-04-26T12:01:53+00:00", "number": "1", "summary": "Initial version" }, { "date": "2021-04-26T12:01:53+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T16:48:17+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux Client (v. 7)", "product": { "name": "Red Hat Enterprise Linux Client (v. 7)", "product_id": "7Client-7.9.Z", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:7::client" } } }, { "category": "product_name", "name": "Red Hat Enterprise Linux Client Optional (v. 7)", "product": { "name": "Red 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"cpe:/o:redhat:enterprise_linux:7::workstation" } } }, { "category": "product_name", "name": "Red Hat Enterprise Linux Workstation Optional (v. 7)", "product": { "name": "Red Hat Enterprise Linux Workstation Optional (v. 7)", "product_id": "7Workstation-optional-7.9.Z", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:7::workstation" } } } ], "category": "product_family", "name": "Red Hat Enterprise Linux" }, { "branches": [ { "category": "product_version", "name": "firefox-0:78.10.0-1.el7_9.src", "product": { "name": "firefox-0:78.10.0-1.el7_9.src", "product_id": "firefox-0:78.10.0-1.el7_9.src", "product_identification_helper": { "purl": "pkg:rpm/redhat/firefox@78.10.0-1.el7_9?arch=src" } } } ], "category": "architecture", "name": "src" }, { "branches": [ { "category": "product_version", "name": "firefox-0:78.10.0-1.el7_9.x86_64", "product": { "name": "firefox-0:78.10.0-1.el7_9.x86_64", "product_id": "firefox-0:78.10.0-1.el7_9.x86_64", 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We presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Use-after-free in Responsive Design Mode", "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-0:78.10.0-1.el7_9.i686", "7Client-7.9.Z:firefox-0:78.10.0-1.el7_9.ppc64", "7Client-7.9.Z:firefox-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:firefox-0:78.10.0-1.el7_9.s390x", "7Client-7.9.Z:firefox-0:78.10.0-1.el7_9.src", "7Client-7.9.Z:firefox-0:78.10.0-1.el7_9.x86_64", "7Client-7.9.Z:firefox-debuginfo-0:78.10.0-1.el7_9.ppc64", "7Client-7.9.Z:firefox-debuginfo-0:78.10.0-1.el7_9.ppc64le", 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This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Secure Lock icon could have been spoofed", "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-0:78.10.0-1.el7_9.i686", "7Client-7.9.Z:firefox-0:78.10.0-1.el7_9.ppc64", "7Client-7.9.Z:firefox-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:firefox-0:78.10.0-1.el7_9.s390x", "7Client-7.9.Z:firefox-0:78.10.0-1.el7_9.src", "7Client-7.9.Z:firefox-0:78.10.0-1.el7_9.x86_64", "7Client-7.9.Z:firefox-debuginfo-0:78.10.0-1.el7_9.ppc64", "7Client-7.9.Z:firefox-debuginfo-0:78.10.0-1.el7_9.ppc64le", 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This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Blob URLs may have been granted additional privileges", "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-0:78.10.0-1.el7_9.i686", "7Client-7.9.Z:firefox-0:78.10.0-1.el7_9.ppc64", "7Client-7.9.Z:firefox-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:firefox-0:78.10.0-1.el7_9.s390x", "7Client-7.9.Z:firefox-0:78.10.0-1.el7_9.src", "7Client-7.9.Z:firefox-0:78.10.0-1.el7_9.x86_64", "7Client-7.9.Z:firefox-debuginfo-0:78.10.0-1.el7_9.ppc64", 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"category": "description", "text": "When a user clicked on an FTP URL containing encoded newline characters (%0A and %0D), the newlines would have been interpreted as such and allowed arbitrary commands to be sent to the FTP server. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL", "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-0:78.10.0-1.el7_9.i686", "7Client-7.9.Z:firefox-0:78.10.0-1.el7_9.ppc64", "7Client-7.9.Z:firefox-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:firefox-0:78.10.0-1.el7_9.s390x", "7Client-7.9.Z:firefox-0:78.10.0-1.el7_9.src", "7Client-7.9.Z:firefox-0:78.10.0-1.el7_9.x86_64", "7Client-7.9.Z:firefox-debuginfo-0:78.10.0-1.el7_9.ppc64", 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could miscalculate the size of a return type, which could lead to a null read and result in a crash. *Note: This issue only affected x86-32 platforms. Other platforms are unaffected.*. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads", "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-0:78.10.0-1.el7_9.i686", "7Client-7.9.Z:firefox-0:78.10.0-1.el7_9.ppc64", "7Client-7.9.Z:firefox-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:firefox-0:78.10.0-1.el7_9.s390x", "7Client-7.9.Z:firefox-0:78.10.0-1.el7_9.src", "7Client-7.9.Z:firefox-0:78.10.0-1.el7_9.x86_64", "7Client-7.9.Z:firefox-debuginfo-0:78.10.0-1.el7_9.ppc64", 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were written as an integer overflow above the bounds of a 16-bit integer could have bypassed port blocking restrictions when used in the Alt-Svc header. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Port blocking could be bypassed", "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-0:78.10.0-1.el7_9.i686", "7Client-7.9.Z:firefox-0:78.10.0-1.el7_9.ppc64", "7Client-7.9.Z:firefox-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:firefox-0:78.10.0-1.el7_9.s390x", "7Client-7.9.Z:firefox-0:78.10.0-1.el7_9.src", "7Client-7.9.Z:firefox-0:78.10.0-1.el7_9.x86_64", "7Client-7.9.Z:firefox-debuginfo-0:78.10.0-1.el7_9.ppc64", "7Client-7.9.Z:firefox-debuginfo-0:78.10.0-1.el7_9.ppc64le", 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rhsa-2021_1350
Vulnerability from csaf_redhat
Published
2021-04-26 06:21
Modified
2024-11-22 16:47
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 78.10.0.
Security Fix(es):
* Mozilla: Out of bound write due to lazy initialization (CVE-2021-23994)
* Mozilla: Use-after-free in Responsive Design Mode (CVE-2021-23995)
* Mozilla: More internal network hosts could have been probed by a malicious webpage (CVE-2021-23961)
* Mozilla: Secure Lock icon could have been spoofed (CVE-2021-23998)
* Mozilla: Blob URLs may have been granted additional privileges (CVE-2021-23999)
* Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL (CVE-2021-24002)
* Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads (CVE-2021-29945)
* Mozilla: Port blocking could be bypassed (CVE-2021-29946)
* Mozilla: Race condition when reading from disk while verifying signatures (CVE-2021-29948)
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 78.10.0.\n\nSecurity Fix(es):\n\n* Mozilla: Out of bound write due to lazy initialization (CVE-2021-23994)\n\n* Mozilla: Use-after-free in Responsive Design Mode (CVE-2021-23995)\n\n* Mozilla: More internal network hosts could have been probed by a malicious webpage (CVE-2021-23961)\n\n* Mozilla: Secure Lock icon could have been spoofed (CVE-2021-23998)\n\n* Mozilla: Blob URLs may have been granted additional privileges (CVE-2021-23999)\n\n* Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL (CVE-2021-24002)\n\n* Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads (CVE-2021-29945)\n\n* Mozilla: Port blocking could be bypassed (CVE-2021-29946)\n\n* Mozilla: Race condition when reading from disk while verifying signatures (CVE-2021-29948)\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-2021:1350", "url": "https://access.redhat.com/errata/RHSA-2021:1350" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "1951364", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951364" }, { "category": "external", "summary": "1951365", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951365" }, { "category": "external", "summary": "1951366", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951366" }, { "category": "external", "summary": "1951367", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951367" }, { "category": "external", "summary": "1951368", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951368" }, { "category": "external", "summary": "1951369", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951369" }, { "category": "external", "summary": "1951370", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951370" }, { "category": "external", "summary": "1951371", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951371" }, { "category": "external", "summary": "1951381", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951381" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_1350.json" } ], "title": "Red Hat Security Advisory: thunderbird security update", "tracking": { "current_release_date": "2024-11-22T16:47:35+00:00", "generator": { "date": "2024-11-22T16:47:35+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2021:1350", "initial_release_date": "2021-04-26T06:21:35+00:00", "revision_history": [ { "date": "2021-04-26T06:21:35+00:00", "number": "1", "summary": "Initial version" }, { "date": "2021-04-26T06:21:35+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T16:47:35+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux Client (v. 7)", "product": { "name": "Red Hat Enterprise Linux Client (v. 7)", "product_id": "7Client-7.9.Z", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:7::client" } } }, { 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"7Workstation-7.9.Z" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-0:78.10.0-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)", "product_id": "7Workstation-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64" }, "product_reference": "thunderbird-0:78.10.0-1.el7_9.x86_64", "relates_to_product_reference": "7Workstation-7.9.Z" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le as a component of Red Hat Enterprise Linux Workstation (v. 7)", "product_id": "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le" }, "product_reference": "thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", "relates_to_product_reference": "7Workstation-7.9.Z" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debuginfo-0:78.10.0-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)", "product_id": "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.x86_64" }, "product_reference": "thunderbird-debuginfo-0:78.10.0-1.el7_9.x86_64", "relates_to_product_reference": "7Workstation-7.9.Z" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Samy Kamkar", "Ben Seri", "Gregory Vishnepolsky" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23961", "cwe": { "id": "CWE-200", "name": "Exposure of Sensitive Information to an Unauthorized Actor" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951367" } ], "notes": [ { "category": "description", "text": "Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both an internal network\u0027s hosts as well as services running on the user\u0027s local machine. This vulnerability affects Firefox \u003c 85.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: More 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-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.10.0-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", "7Workstation-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23961" }, { "category": "external", "summary": "RHBZ#1951367", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951367" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23961", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23961" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23961", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23961" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23961", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23961" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T06:21:35+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-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.10.0-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", "7Workstation-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1350" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N", "version": "3.1" }, "products": [ "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.10.0-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", "7Workstation-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: More internal network hosts could have been probed by a malicious webpage" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Abraruddin Khan and Omair" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23994", "cwe": { "id": "CWE-787", "name": "Out-of-bounds Write" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951364" } ], "notes": [ { "category": "description", "text": "A WebGL framebuffer was not initialized early enough, resulting in memory corruption and an out of bound write. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Out of bound write due to lazy initialization", "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-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", 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"https://nvd.nist.gov/vuln/detail/CVE-2021-23994", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23994" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23994", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23994" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T06:21:35+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-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", 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"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-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.10.0-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", 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We presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Use-after-free in Responsive Design Mode", "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-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", 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"https://nvd.nist.gov/vuln/detail/CVE-2021-23995", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23995" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23995", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23995" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T06:21:35+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-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", 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"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-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.10.0-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", 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This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Secure Lock icon could have been spoofed", "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-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", 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This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Blob URLs may have been granted additional privileges", "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-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.ppc64le", 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"external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23999", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23999" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23999", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23999" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T06:21:35+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-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", 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"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-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.10.0-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", 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server. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL", "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-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.ppc64le", 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"external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-24002", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-24002" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-24002", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-24002" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T06:21:35+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-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", 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"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-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.10.0-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", 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Other platforms are unaffected.*. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads", "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-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.ppc64le", 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"external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-29945", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-29945" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-29945", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-29945" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T06:21:35+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-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", 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"NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N", "version": "3.1" }, "products": [ "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.10.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.10.0-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.10.0-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.10.0-1.el7_9.src", 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rhsa-2021_1353
Vulnerability from csaf_redhat
Published
2021-04-26 05:49
Modified
2024-11-22 16:47
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 78.10.0.
Security Fix(es):
* Mozilla: Out of bound write due to lazy initialization (CVE-2021-23994)
* Mozilla: Use-after-free in Responsive Design Mode (CVE-2021-23995)
* Mozilla: More internal network hosts could have been probed by a malicious webpage (CVE-2021-23961)
* Mozilla: Secure Lock icon could have been spoofed (CVE-2021-23998)
* Mozilla: Blob URLs may have been granted additional privileges (CVE-2021-23999)
* Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL (CVE-2021-24002)
* Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads (CVE-2021-29945)
* Mozilla: Port blocking could be bypassed (CVE-2021-29946)
* Mozilla: Race condition when reading from disk while verifying signatures (CVE-2021-29948)
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.\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 78.10.0.\n\nSecurity Fix(es):\n\n* Mozilla: Out of bound write due to lazy initialization (CVE-2021-23994)\n\n* Mozilla: Use-after-free in Responsive Design Mode (CVE-2021-23995)\n\n* Mozilla: More internal network hosts could have been probed by a malicious webpage (CVE-2021-23961)\n\n* Mozilla: Secure Lock icon could have been spoofed (CVE-2021-23998)\n\n* Mozilla: Blob URLs may have been granted additional privileges (CVE-2021-23999)\n\n* Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL (CVE-2021-24002)\n\n* Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads (CVE-2021-29945)\n\n* Mozilla: Port blocking could be bypassed (CVE-2021-29946)\n\n* Mozilla: Race condition when reading from disk while verifying signatures (CVE-2021-29948)\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-2021:1353", "url": "https://access.redhat.com/errata/RHSA-2021:1353" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "1951364", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951364" }, { "category": "external", "summary": "1951365", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951365" }, { "category": "external", "summary": "1951366", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951366" }, { "category": "external", "summary": "1951367", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951367" }, { "category": "external", "summary": "1951368", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951368" }, { "category": "external", "summary": "1951369", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951369" }, { "category": "external", "summary": "1951370", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951370" }, { "category": "external", "summary": "1951371", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951371" }, { "category": "external", "summary": "1951381", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951381" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_1353.json" } ], "title": "Red Hat Security Advisory: thunderbird security update", "tracking": { "current_release_date": "2024-11-22T16:47:42+00:00", "generator": { "date": "2024-11-22T16:47:42+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2021:1353", "initial_release_date": "2021-04-26T05:49:47+00:00", "revision_history": [ { "date": "2021-04-26T05:49:47+00:00", "number": "1", "summary": "Initial version" }, { "date": "2021-04-26T05:49:47+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T16:47:42+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux AppStream (v. 8)", "product": { "name": "Red Hat Enterprise Linux AppStream (v. 8)", "product_id": "AppStream-8.3.0.Z.MAIN", "product_identification_helper": { "cpe": "cpe:/a:redhat:enterprise_linux:8::appstream" 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"Exposure of Sensitive Information to an Unauthorized Actor" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951367" } ], "notes": [ { "category": "description", "text": "Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both an internal network\u0027s hosts as well as services running on the user\u0027s local machine. This vulnerability affects Firefox \u003c 85.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: More 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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23961" }, { "category": "external", "summary": "RHBZ#1951367", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951367" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23961", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23961" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23961", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23961" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23961", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23961" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T05:49:47+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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1353" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N", "version": "3.1" }, "products": [ "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: More internal network hosts could have been probed by a malicious webpage" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Abraruddin Khan and Omair" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23994", "cwe": { "id": "CWE-787", "name": "Out-of-bounds Write" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951364" } ], "notes": [ { "category": "description", "text": "A WebGL framebuffer was not initialized early enough, resulting in memory corruption and an out of bound write. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Out of bound write due to lazy initialization", "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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23994" }, { "category": "external", "summary": "RHBZ#1951364", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951364" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23994", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23994" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23994", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23994" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23994", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23994" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T05:49:47+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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1353" } ], "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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Out of bound write due to lazy initialization" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Irvan Kurniawan" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23995", "cwe": { "id": "CWE-416", "name": "Use After Free" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951365" } ], "notes": [ { "category": "description", "text": "When Responsive Design Mode was enabled, it used references to objects that were previously freed. We presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Use-after-free in Responsive Design Mode", "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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23995" }, { "category": "external", "summary": "RHBZ#1951365", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951365" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23995", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23995" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23995", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23995" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23995", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23995" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T05:49:47+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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1353" } ], "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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Use-after-free in Responsive Design Mode" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Jordi Chancel" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23998", "cwe": { "id": "CWE-281", "name": "Improper Preservation of Permissions" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951366" } ], "notes": [ { "category": "description", "text": "Through complicated navigations with new windows, an HTTP page could have inherited a secure lock icon from an HTTPS page. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Secure Lock icon could have been spoofed", "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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.ppc64le", 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"https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23998" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T05:49:47+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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1353" } ], "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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Secure Lock icon could have been spoofed" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Nika Layzell" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23999", "cwe": { "id": "CWE-281", "name": "Improper Preservation of Permissions" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951368" } ], "notes": [ { "category": "description", "text": "If a Blob URL was loaded through some unusual user interaction, it could have been loaded by the System Principal and granted additional privileges that should not be granted to web content. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Blob URLs may have been granted additional privileges", "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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.ppc64le", 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"https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23999" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T05:49:47+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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1353" } ], "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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Blob URLs may have been granted additional privileges" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Daniel Santos" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-24002", "cwe": { "id": "CWE-88", "name": "Improper Neutralization of Argument Delimiters in a Command (\u0027Argument Injection\u0027)" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951369" } ], "notes": [ { "category": "description", "text": "When a user clicked on an FTP URL containing encoded newline characters (%0A and %0D), the newlines would have been interpreted as such and allowed arbitrary commands to be sent to the FTP server. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL", "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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-24002" }, { "category": "external", "summary": "RHBZ#1951369", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951369" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-24002", "url": "https://www.cve.org/CVERecord?id=CVE-2021-24002" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-24002", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-24002" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-24002", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-24002" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T05:49:47+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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1353" } ], "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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Christian Holler" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-29945", "cwe": { "id": "CWE-476", "name": "NULL Pointer Dereference" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951370" } ], "notes": [ { "category": "description", "text": "The WebAssembly JIT could miscalculate the size of a return type, which could lead to a null read and result in a crash. *Note: This issue only affected x86-32 platforms. Other platforms are unaffected.*. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads", "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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.aarch64", 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"https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-29945", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-29945" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T05:49:47+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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1353" } ], "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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Frederik Braun" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-29946", "cwe": { "id": "CWE-190", "name": "Integer Overflow or Wraparound" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951371" } ], "notes": [ { "category": "description", "text": "Ports that were written as an integer overflow above the bounds of a 16-bit integer could have bypassed port blocking restrictions when used in the Alt-Svc header. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Port blocking could be bypassed", "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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-29946" }, { "category": "external", "summary": "RHBZ#1951371", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951371" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-29946", "url": "https://www.cve.org/CVERecord?id=CVE-2021-29946" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-29946", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-29946" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-29946", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-29946" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T05:49:47+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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1353" } ], "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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Low" } ], "title": "Mozilla: Port blocking could be bypassed" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Cure53" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-29948", "cwe": { "id": "CWE-367", "name": "Time-of-check Time-of-use (TOCTOU) Race Condition" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951381" } ], "notes": [ { "category": "description", "text": "Signatures are written to disk before and read during verification, which might be subject to a race condition when a malicious local process or user is replacing the file. This vulnerability affects Thunderbird \u003c 78.10.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Race condition when reading from disk while verifying signatures", "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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-29948" }, { "category": "external", "summary": "RHBZ#1951381", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951381" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-29948", "url": "https://www.cve.org/CVERecord?id=CVE-2021-29948" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-29948", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-29948" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-14/#CVE-2021-29948", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-14/#CVE-2021-29948" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T05:49:47+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-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1353" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 2.5, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N", "version": "3.1" }, "products": [ "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.10.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.10.0-1.el8_3.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Low" } ], "title": "Mozilla: Race condition when reading from disk while verifying signatures" } ] }
rhsa-2021_1352
Vulnerability from csaf_redhat
Published
2021-04-26 06:04
Modified
2024-11-22 16:47
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 78.10.0.
Security Fix(es):
* Mozilla: Out of bound write due to lazy initialization (CVE-2021-23994)
* Mozilla: Use-after-free in Responsive Design Mode (CVE-2021-23995)
* Mozilla: More internal network hosts could have been probed by a malicious webpage (CVE-2021-23961)
* Mozilla: Secure Lock icon could have been spoofed (CVE-2021-23998)
* Mozilla: Blob URLs may have been granted additional privileges (CVE-2021-23999)
* Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL (CVE-2021-24002)
* Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads (CVE-2021-29945)
* Mozilla: Port blocking could be bypassed (CVE-2021-29946)
* Mozilla: Race condition when reading from disk while verifying signatures (CVE-2021-29948)
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 78.10.0.\n\nSecurity Fix(es):\n\n* Mozilla: Out of bound write due to lazy initialization (CVE-2021-23994)\n\n* Mozilla: Use-after-free in Responsive Design Mode (CVE-2021-23995)\n\n* Mozilla: More internal network hosts could have been probed by a malicious webpage (CVE-2021-23961)\n\n* Mozilla: Secure Lock icon could have been spoofed (CVE-2021-23998)\n\n* Mozilla: Blob URLs may have been granted additional privileges (CVE-2021-23999)\n\n* Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL (CVE-2021-24002)\n\n* Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads (CVE-2021-29945)\n\n* Mozilla: Port blocking could be bypassed (CVE-2021-29946)\n\n* Mozilla: Race condition when reading from disk while verifying signatures (CVE-2021-29948)\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-2021:1352", "url": "https://access.redhat.com/errata/RHSA-2021:1352" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "1951364", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951364" }, { "category": "external", "summary": "1951365", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951365" }, { "category": "external", "summary": "1951366", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951366" }, { "category": "external", "summary": "1951367", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951367" }, { "category": "external", "summary": "1951368", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951368" }, { "category": "external", "summary": "1951369", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951369" }, { "category": "external", "summary": "1951370", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951370" }, { "category": "external", "summary": "1951371", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951371" }, { "category": "external", "summary": "1951381", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951381" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_1352.json" } ], "title": "Red Hat Security Advisory: thunderbird security update", "tracking": { "current_release_date": "2024-11-22T16:47:27+00:00", "generator": { "date": "2024-11-22T16:47:27+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2021:1352", "initial_release_date": "2021-04-26T06:04:15+00:00", "revision_history": [ { "date": "2021-04-26T06:04:15+00:00", "number": "1", "summary": "Initial version" }, { "date": "2021-04-26T06:04:15+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T16:47:27+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux AppStream EUS (v. 8.2)", "product": { "name": "Red Hat Enterprise Linux AppStream EUS (v. 8.2)", "product_id": "AppStream-8.2.0.Z.EUS", "product_identification_helper": { "cpe": 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"name": "thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64", "product": { "name": "thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64", "product_id": "thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird-debugsource@78.10.0-1.el8_2?arch=x86_64" } } }, { "category": "product_version", "name": "thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "product": { "name": "thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "product_id": "thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird-debuginfo@78.10.0-1.el8_2?arch=x86_64" } } } ], "category": "architecture", "name": "x86_64" } ], "category": "vendor", "name": "Red Hat" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "thunderbird-0:78.10.0-1.el8_2.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", "product_id": 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"thunderbird-0:78.10.0-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", "product_id": "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.x86_64" }, "product_reference": "thunderbird-0:78.10.0-1.el8_2.x86_64", "relates_to_product_reference": "AppStream-8.2.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debuginfo-0:78.10.0-1.el8_2.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", "product_id": "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.aarch64" }, "product_reference": "thunderbird-debuginfo-0:78.10.0-1.el8_2.aarch64", "relates_to_product_reference": "AppStream-8.2.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debuginfo-0:78.10.0-1.el8_2.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", "product_id": "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.ppc64le" }, "product_reference": "thunderbird-debuginfo-0:78.10.0-1.el8_2.ppc64le", "relates_to_product_reference": "AppStream-8.2.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", "product_id": "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64" }, "product_reference": "thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "relates_to_product_reference": "AppStream-8.2.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debugsource-0:78.10.0-1.el8_2.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", "product_id": "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.aarch64" }, "product_reference": "thunderbird-debugsource-0:78.10.0-1.el8_2.aarch64", "relates_to_product_reference": "AppStream-8.2.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debugsource-0:78.10.0-1.el8_2.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", "product_id": "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.ppc64le" }, "product_reference": "thunderbird-debugsource-0:78.10.0-1.el8_2.ppc64le", "relates_to_product_reference": "AppStream-8.2.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.2)", "product_id": "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64" }, "product_reference": "thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64", "relates_to_product_reference": "AppStream-8.2.0.Z.EUS" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Samy Kamkar", "Ben Seri", "Gregory Vishnepolsky" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23961", "cwe": { "id": "CWE-200", "name": "Exposure of Sensitive Information to an Unauthorized Actor" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951367" } ], "notes": [ { "category": "description", "text": "Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both an internal network\u0027s hosts as well as services running on the user\u0027s local machine. This vulnerability affects Firefox \u003c 85.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: More 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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23961" }, { "category": "external", "summary": "RHBZ#1951367", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951367" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23961", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23961" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23961", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23961" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23961", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23961" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T06:04:15+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1352" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N", "version": "3.1" }, "products": [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: More internal network hosts could have been probed by a malicious webpage" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Abraruddin Khan and Omair" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23994", "cwe": { "id": "CWE-787", "name": "Out-of-bounds Write" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951364" } ], "notes": [ { "category": "description", "text": "A WebGL framebuffer was not initialized early enough, resulting in memory corruption and an out of bound write. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Out of bound write due to lazy initialization", "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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23994" }, { "category": "external", "summary": "RHBZ#1951364", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951364" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23994", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23994" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23994", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23994" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23994", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23994" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T06:04:15+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1352" } ], "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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Out of bound write due to lazy initialization" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Irvan Kurniawan" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23995", "cwe": { "id": "CWE-416", "name": "Use After Free" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951365" } ], "notes": [ { "category": "description", "text": "When Responsive Design Mode was enabled, it used references to objects that were previously freed. We presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Use-after-free in Responsive Design Mode", "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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23995" }, { "category": "external", "summary": "RHBZ#1951365", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951365" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23995", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23995" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23995", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23995" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23995", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23995" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T06:04:15+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1352" } ], "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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Use-after-free in Responsive Design Mode" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Jordi Chancel" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23998", "cwe": { "id": "CWE-281", "name": "Improper Preservation of Permissions" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951366" } ], "notes": [ { "category": "description", "text": "Through complicated navigations with new windows, an HTTP page could have inherited a secure lock icon from an HTTPS page. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Secure Lock icon could have been spoofed", "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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23998" }, { "category": "external", "summary": "RHBZ#1951366", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951366" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23998", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23998" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23998", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23998" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23998", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23998" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T06:04:15+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1352" } ], "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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Secure Lock icon could have been spoofed" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Nika Layzell" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23999", "cwe": { "id": "CWE-281", "name": "Improper Preservation of Permissions" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951368" } ], "notes": [ { "category": "description", "text": "If a Blob URL was loaded through some unusual user interaction, it could have been loaded by the System Principal and granted additional privileges that should not be granted to web content. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Blob URLs may have been granted additional privileges", "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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23999" }, { "category": "external", "summary": "RHBZ#1951368", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951368" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23999", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23999" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23999", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23999" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23999", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23999" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T06:04:15+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1352" } ], "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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Blob URLs may have been granted additional privileges" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Daniel Santos" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-24002", "cwe": { "id": "CWE-88", "name": "Improper Neutralization of Argument Delimiters in a Command (\u0027Argument Injection\u0027)" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951369" } ], "notes": [ { "category": "description", "text": "When a user clicked on an FTP URL containing encoded newline characters (%0A and %0D), the newlines would have been interpreted as such and allowed arbitrary commands to be sent to the FTP server. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL", "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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-24002" }, { "category": "external", "summary": "RHBZ#1951369", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951369" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-24002", "url": "https://www.cve.org/CVERecord?id=CVE-2021-24002" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-24002", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-24002" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-24002", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-24002" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T06:04:15+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1352" } ], "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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Christian Holler" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-29945", "cwe": { "id": "CWE-476", "name": "NULL Pointer Dereference" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951370" } ], "notes": [ { "category": "description", "text": "The WebAssembly JIT could miscalculate the size of a return type, which could lead to a null read and result in a crash. *Note: This issue only affected x86-32 platforms. Other platforms are unaffected.*. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads", "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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-29945" }, { "category": "external", "summary": "RHBZ#1951370", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951370" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-29945", "url": "https://www.cve.org/CVERecord?id=CVE-2021-29945" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-29945", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-29945" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-29945", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-29945" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T06:04:15+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1352" } ], "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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Frederik Braun" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-29946", "cwe": { "id": "CWE-190", "name": "Integer Overflow or Wraparound" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951371" } ], "notes": [ { "category": "description", "text": "Ports that were written as an integer overflow above the bounds of a 16-bit integer could have bypassed port blocking restrictions when used in the Alt-Svc header. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Port blocking could be bypassed", "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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-29946" }, { "category": "external", "summary": "RHBZ#1951371", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951371" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-29946", "url": "https://www.cve.org/CVERecord?id=CVE-2021-29946" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-29946", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-29946" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-29946", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-29946" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T06:04:15+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1352" } ], "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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Low" } ], "title": "Mozilla: Port blocking could be bypassed" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Cure53" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-29948", "cwe": { "id": "CWE-367", "name": "Time-of-check Time-of-use (TOCTOU) Race Condition" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951381" } ], "notes": [ { "category": "description", "text": "Signatures are written to disk before and read during verification, which might be subject to a race condition when a malicious local process or user is replacing the file. This vulnerability affects Thunderbird \u003c 78.10.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Race condition when reading from disk while verifying signatures", "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-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-29948" }, { "category": "external", "summary": "RHBZ#1951381", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951381" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-29948", "url": "https://www.cve.org/CVERecord?id=CVE-2021-29948" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-29948", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-29948" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-14/#CVE-2021-29948", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-14/#CVE-2021-29948" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T06:04:15+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1352" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 2.5, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N", "version": "3.1" }, "products": [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Low" } ], "title": "Mozilla: Race condition when reading from disk while verifying signatures" } ] }
rhsa-2021_1362
Vulnerability from csaf_redhat
Published
2021-04-26 11:17
Modified
2024-11-22 16:48
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 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 Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 78.10.0 ESR.
Security Fix(es):
* Mozilla: Out of bound write due to lazy initialization (CVE-2021-23994)
* Mozilla: Use-after-free in Responsive Design Mode (CVE-2021-23995)
* Mozilla: More internal network hosts could have been probed by a malicious webpage (CVE-2021-23961)
* Mozilla: Secure Lock icon could have been spoofed (CVE-2021-23998)
* Mozilla: Blob URLs may have been granted additional privileges (CVE-2021-23999)
* Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL (CVE-2021-24002)
* Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads (CVE-2021-29945)
* Mozilla: Port blocking could be bypassed (CVE-2021-29946)
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 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 Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 78.10.0 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Out of bound write due to lazy initialization (CVE-2021-23994)\n\n* Mozilla: Use-after-free in Responsive Design Mode (CVE-2021-23995)\n\n* Mozilla: More internal network hosts could have been probed by a malicious webpage (CVE-2021-23961)\n\n* Mozilla: Secure Lock icon could have been spoofed (CVE-2021-23998)\n\n* Mozilla: Blob URLs may have been granted additional privileges (CVE-2021-23999)\n\n* Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL (CVE-2021-24002)\n\n* Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads (CVE-2021-29945)\n\n* Mozilla: Port blocking could be bypassed (CVE-2021-29946)\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-2021:1362", "url": "https://access.redhat.com/errata/RHSA-2021:1362" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "1951364", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951364" }, { "category": "external", "summary": "1951365", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951365" }, { "category": "external", "summary": "1951366", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951366" }, { "category": "external", "summary": "1951367", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951367" }, { "category": "external", "summary": "1951368", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951368" }, { "category": "external", "summary": "1951369", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951369" }, { "category": "external", "summary": "1951370", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951370" }, { "category": "external", "summary": "1951371", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951371" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_1362.json" } ], "title": "Red Hat Security Advisory: firefox security update", "tracking": { "current_release_date": "2024-11-22T16:48:10+00:00", "generator": { "date": "2024-11-22T16:48:10+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2021:1362", "initial_release_date": "2021-04-26T11:17:58+00:00", "revision_history": [ { "date": "2021-04-26T11:17:58+00:00", "number": "1", "summary": "Initial version" }, { "date": "2021-04-26T11:17:58+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T16:48:10+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": [ { 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"firefox-debugsource-0:78.10.0-1.el8_1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", "product_id": "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.aarch64" }, "product_reference": "firefox-debugsource-0:78.10.0-1.el8_1.aarch64", "relates_to_product_reference": "AppStream-8.1.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "firefox-debugsource-0:78.10.0-1.el8_1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", "product_id": "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.ppc64le" }, "product_reference": "firefox-debugsource-0:78.10.0-1.el8_1.ppc64le", "relates_to_product_reference": "AppStream-8.1.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "firefox-debugsource-0:78.10.0-1.el8_1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", "product_id": "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.s390x" }, "product_reference": "firefox-debugsource-0:78.10.0-1.el8_1.s390x", "relates_to_product_reference": "AppStream-8.1.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "firefox-debugsource-0:78.10.0-1.el8_1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", "product_id": "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.x86_64" }, "product_reference": "firefox-debugsource-0:78.10.0-1.el8_1.x86_64", "relates_to_product_reference": "AppStream-8.1.0.Z.EUS" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Samy Kamkar", "Ben Seri", "Gregory Vishnepolsky" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23961", "cwe": { "id": "CWE-200", "name": "Exposure of Sensitive Information to an Unauthorized Actor" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951367" } ], "notes": [ { "category": "description", "text": "Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both an internal network\u0027s hosts as well as services running on the user\u0027s local machine. This vulnerability affects Firefox \u003c 85.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: More 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-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23961" }, { "category": "external", "summary": "RHBZ#1951367", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951367" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23961", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23961" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23961", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23961" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23961", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23961" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T11:17:58+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-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1362" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N", "version": "3.1" }, "products": [ "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: More internal network hosts could have been probed by a malicious webpage" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Abraruddin Khan and Omair" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23994", "cwe": { "id": "CWE-787", "name": "Out-of-bounds Write" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951364" } ], "notes": [ { "category": "description", "text": "A WebGL framebuffer was not initialized early enough, resulting in memory corruption and an out of bound write. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Out of bound write due to lazy initialization", "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-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23994" }, { "category": "external", "summary": "RHBZ#1951364", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951364" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23994", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23994" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23994", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23994" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23994", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23994" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T11:17:58+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-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1362" } ], "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-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Out of bound write due to lazy initialization" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Irvan Kurniawan" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23995", "cwe": { "id": "CWE-416", "name": "Use After Free" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951365" } ], "notes": [ { "category": "description", "text": "When Responsive Design Mode was enabled, it used references to objects that were previously freed. We presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Use-after-free in Responsive Design Mode", "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-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23995" }, { "category": "external", "summary": "RHBZ#1951365", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951365" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23995", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23995" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23995", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23995" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23995", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23995" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T11:17:58+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-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1362" } ], "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-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Use-after-free in Responsive Design Mode" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Jordi Chancel" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23998", "cwe": { "id": "CWE-281", "name": "Improper Preservation of Permissions" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951366" } ], "notes": [ { "category": "description", "text": "Through complicated navigations with new windows, an HTTP page could have inherited a secure lock icon from an HTTPS page. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Secure Lock icon could have been spoofed", "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-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23998" }, { "category": "external", "summary": "RHBZ#1951366", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951366" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23998", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23998" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23998", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23998" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23998", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23998" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T11:17:58+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-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1362" } ], "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-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Secure Lock icon could have been spoofed" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Nika Layzell" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23999", "cwe": { "id": "CWE-281", "name": "Improper Preservation of Permissions" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951368" } ], "notes": [ { "category": "description", "text": "If a Blob URL was loaded through some unusual user interaction, it could have been loaded by the System Principal and granted additional privileges that should not be granted to web content. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Blob URLs may have been granted additional privileges", "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-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23999" }, { "category": "external", "summary": "RHBZ#1951368", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951368" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23999", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23999" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23999", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23999" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23999", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23999" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T11:17:58+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-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1362" } ], "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-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Blob URLs may have been granted additional privileges" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Daniel Santos" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-24002", "cwe": { "id": "CWE-88", "name": "Improper Neutralization of Argument Delimiters in a Command (\u0027Argument Injection\u0027)" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951369" } ], "notes": [ { "category": "description", "text": "When a user clicked on an FTP URL containing encoded newline characters (%0A and %0D), the newlines would have been interpreted as such and allowed arbitrary commands to be sent to the FTP server. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL", "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-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-24002" }, { "category": "external", "summary": "RHBZ#1951369", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951369" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-24002", "url": "https://www.cve.org/CVERecord?id=CVE-2021-24002" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-24002", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-24002" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-24002", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-24002" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T11:17:58+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-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1362" } ], "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-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Christian Holler" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-29945", "cwe": { "id": "CWE-476", "name": "NULL Pointer Dereference" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951370" } ], "notes": [ { "category": "description", "text": "The WebAssembly JIT could miscalculate the size of a return type, which could lead to a null read and result in a crash. *Note: This issue only affected x86-32 platforms. Other platforms are unaffected.*. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads", "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-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-29945" }, { "category": "external", "summary": "RHBZ#1951370", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951370" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-29945", "url": "https://www.cve.org/CVERecord?id=CVE-2021-29945" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-29945", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-29945" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-29945", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-29945" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T11:17:58+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-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1362" } ], "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-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Frederik Braun" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-29946", "cwe": { "id": "CWE-190", "name": "Integer Overflow or Wraparound" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951371" } ], "notes": [ { "category": "description", "text": "Ports that were written as an integer overflow above the bounds of a 16-bit integer could have bypassed port blocking restrictions when used in the Alt-Svc header. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Port blocking could be bypassed", "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-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-29946" }, { "category": "external", "summary": "RHBZ#1951371", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951371" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-29946", "url": "https://www.cve.org/CVERecord?id=CVE-2021-29946" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-29946", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-29946" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-29946", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-29946" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T11:17:58+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-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1362" } ], "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-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.10.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Low" } ], "title": "Mozilla: Port blocking could be bypassed" } ] }
rhsa-2021_1351
Vulnerability from csaf_redhat
Published
2021-04-26 05:51
Modified
2024-11-22 16:47
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 78.10.0.
Security Fix(es):
* Mozilla: Out of bound write due to lazy initialization (CVE-2021-23994)
* Mozilla: Use-after-free in Responsive Design Mode (CVE-2021-23995)
* Mozilla: More internal network hosts could have been probed by a malicious webpage (CVE-2021-23961)
* Mozilla: Secure Lock icon could have been spoofed (CVE-2021-23998)
* Mozilla: Blob URLs may have been granted additional privileges (CVE-2021-23999)
* Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL (CVE-2021-24002)
* Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads (CVE-2021-29945)
* Mozilla: Port blocking could be bypassed (CVE-2021-29946)
* Mozilla: Race condition when reading from disk while verifying signatures (CVE-2021-29948)
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 78.10.0.\n\nSecurity Fix(es):\n\n* Mozilla: Out of bound write due to lazy initialization (CVE-2021-23994)\n\n* Mozilla: Use-after-free in Responsive Design Mode (CVE-2021-23995)\n\n* Mozilla: More internal network hosts could have been probed by a malicious webpage (CVE-2021-23961)\n\n* Mozilla: Secure Lock icon could have been spoofed (CVE-2021-23998)\n\n* Mozilla: Blob URLs may have been granted additional privileges (CVE-2021-23999)\n\n* Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL (CVE-2021-24002)\n\n* Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads (CVE-2021-29945)\n\n* Mozilla: Port blocking could be bypassed (CVE-2021-29946)\n\n* Mozilla: Race condition when reading from disk while verifying signatures (CVE-2021-29948)\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-2021:1351", "url": "https://access.redhat.com/errata/RHSA-2021:1351" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "1951364", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951364" }, { "category": "external", "summary": "1951365", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951365" }, { "category": "external", "summary": "1951366", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951366" }, { "category": "external", "summary": "1951367", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951367" }, { "category": "external", "summary": "1951368", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951368" }, { "category": "external", "summary": "1951369", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951369" }, { "category": "external", "summary": "1951370", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951370" }, { "category": "external", "summary": "1951371", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951371" }, { "category": "external", "summary": "1951381", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951381" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_1351.json" } ], "title": "Red Hat Security Advisory: thunderbird security update", "tracking": { "current_release_date": "2024-11-22T16:47:48+00:00", "generator": { "date": "2024-11-22T16:47:48+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2021:1351", "initial_release_date": "2021-04-26T05:51:53+00:00", "revision_history": [ { "date": "2021-04-26T05:51:53+00:00", "number": "1", "summary": "Initial version" }, { "date": "2021-04-26T05:51:53+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T16:47:48+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-0:78.10.0-1.el8_1.src", "product": { "name": "thunderbird-0:78.10.0-1.el8_1.src", "product_id": "thunderbird-0:78.10.0-1.el8_1.src", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird@78.10.0-1.el8_1?arch=src" } } } ], "category": "architecture", "name": "src" }, { "branches": [ { "category": "product_version", "name": "thunderbird-0:78.10.0-1.el8_1.ppc64le", "product": { "name": "thunderbird-0:78.10.0-1.el8_1.ppc64le", "product_id": "thunderbird-0:78.10.0-1.el8_1.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird@78.10.0-1.el8_1?arch=ppc64le" } } }, { "category": "product_version", "name": "thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "product": { "name": "thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "product_id": "thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird-debugsource@78.10.0-1.el8_1?arch=ppc64le" } } }, { "category": "product_version", "name": "thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "product": { "name": "thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "product_id": "thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird-debuginfo@78.10.0-1.el8_1?arch=ppc64le" } } } ], "category": "architecture", "name": "ppc64le" }, { "branches": [ { "category": "product_version", "name": "thunderbird-0:78.10.0-1.el8_1.x86_64", "product": { "name": "thunderbird-0:78.10.0-1.el8_1.x86_64", "product_id": "thunderbird-0:78.10.0-1.el8_1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird@78.10.0-1.el8_1?arch=x86_64" } } }, { "category": "product_version", "name": "thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64", "product": { "name": "thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64", "product_id": "thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird-debugsource@78.10.0-1.el8_1?arch=x86_64" } } }, { "category": "product_version", "name": "thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "product": { "name": "thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "product_id": "thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird-debuginfo@78.10.0-1.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-0:78.10.0-1.el8_1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", "product_id": "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.ppc64le" }, "product_reference": "thunderbird-0:78.10.0-1.el8_1.ppc64le", "relates_to_product_reference": "AppStream-8.1.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-0:78.10.0-1.el8_1.src as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", "product_id": "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.src" }, "product_reference": "thunderbird-0:78.10.0-1.el8_1.src", "relates_to_product_reference": "AppStream-8.1.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-0:78.10.0-1.el8_1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", "product_id": "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.x86_64" }, "product_reference": "thunderbird-0:78.10.0-1.el8_1.x86_64", "relates_to_product_reference": "AppStream-8.1.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", "product_id": "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le" }, "product_reference": "thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "relates_to_product_reference": "AppStream-8.1.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", "product_id": "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64" }, "product_reference": "thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "relates_to_product_reference": "AppStream-8.1.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", "product_id": "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le" }, "product_reference": "thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "relates_to_product_reference": "AppStream-8.1.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 8.1)", "product_id": "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64" }, "product_reference": "thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64", "relates_to_product_reference": "AppStream-8.1.0.Z.EUS" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Samy Kamkar", "Ben Seri", "Gregory Vishnepolsky" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23961", "cwe": { "id": "CWE-200", "name": "Exposure of Sensitive Information to an Unauthorized Actor" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951367" } ], "notes": [ { "category": "description", "text": "Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both an internal network\u0027s hosts as well as services running on the user\u0027s local machine. This vulnerability affects Firefox \u003c 85.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: More 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-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23961" }, { "category": "external", "summary": "RHBZ#1951367", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951367" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23961", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23961" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23961", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23961" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23961", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23961" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T05:51:53+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-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1351" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N", "version": "3.1" }, "products": [ "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: More internal network hosts could have been probed by a malicious webpage" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Abraruddin Khan and Omair" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23994", "cwe": { "id": "CWE-787", "name": "Out-of-bounds Write" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951364" } ], "notes": [ { "category": "description", "text": "A WebGL framebuffer was not initialized early enough, resulting in memory corruption and an out of bound write. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Out of bound write due to lazy initialization", "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-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23994" }, { "category": "external", "summary": "RHBZ#1951364", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951364" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23994", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23994" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23994", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23994" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23994", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23994" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T05:51:53+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-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1351" } ], "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-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Out of bound write due to lazy initialization" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Irvan Kurniawan" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23995", "cwe": { "id": "CWE-416", "name": "Use After Free" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951365" } ], "notes": [ { "category": "description", "text": "When Responsive Design Mode was enabled, it used references to objects that were previously freed. We presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Use-after-free in Responsive Design Mode", "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-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23995" }, { "category": "external", "summary": "RHBZ#1951365", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951365" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23995", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23995" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23995", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23995" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23995", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23995" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T05:51:53+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-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1351" } ], "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-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Use-after-free in Responsive Design Mode" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Jordi Chancel" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23998", "cwe": { "id": "CWE-281", "name": "Improper Preservation of Permissions" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951366" } ], "notes": [ { "category": "description", "text": "Through complicated navigations with new windows, an HTTP page could have inherited a secure lock icon from an HTTPS page. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Secure Lock icon could have been spoofed", "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-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23998" }, { "category": "external", "summary": "RHBZ#1951366", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951366" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23998", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23998" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23998", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23998" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23998", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23998" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T05:51:53+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-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1351" } ], "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-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Secure Lock icon could have been spoofed" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Nika Layzell" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23999", "cwe": { "id": "CWE-281", "name": "Improper Preservation of Permissions" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951368" } ], "notes": [ { "category": "description", "text": "If a Blob URL was loaded through some unusual user interaction, it could have been loaded by the System Principal and granted additional privileges that should not be granted to web content. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Blob URLs may have been granted additional privileges", "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-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23999" }, { "category": "external", "summary": "RHBZ#1951368", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951368" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23999", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23999" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23999", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23999" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23999", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-23999" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T05:51:53+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-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1351" } ], "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-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Blob URLs may have been granted additional privileges" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Daniel Santos" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-24002", "cwe": { "id": "CWE-88", "name": "Improper Neutralization of Argument Delimiters in a Command (\u0027Argument Injection\u0027)" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951369" } ], "notes": [ { "category": "description", "text": "When a user clicked on an FTP URL containing encoded newline characters (%0A and %0D), the newlines would have been interpreted as such and allowed arbitrary commands to be sent to the FTP server. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL", "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-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-24002" }, { "category": "external", "summary": "RHBZ#1951369", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951369" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-24002", "url": "https://www.cve.org/CVERecord?id=CVE-2021-24002" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-24002", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-24002" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-24002", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-24002" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T05:51:53+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-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1351" } ], "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-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Arbitrary FTP command execution on FTP servers using an encoded URL" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Christian Holler" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-29945", "cwe": { "id": "CWE-476", "name": "NULL Pointer Dereference" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951370" } ], "notes": [ { "category": "description", "text": "The WebAssembly JIT could miscalculate the size of a return type, which could lead to a null read and result in a crash. *Note: This issue only affected x86-32 platforms. Other platforms are unaffected.*. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads", "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-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-29945" }, { "category": "external", "summary": "RHBZ#1951370", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951370" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-29945", "url": "https://www.cve.org/CVERecord?id=CVE-2021-29945" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-29945", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-29945" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-29945", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-29945" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T05:51:53+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-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1351" } ], "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-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Incorrect size computation in WebAssembly JIT could lead to null-reads" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Frederik Braun" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-29946", "cwe": { "id": "CWE-190", "name": "Integer Overflow or Wraparound" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951371" } ], "notes": [ { "category": "description", "text": "Ports that were written as an integer overflow above the bounds of a 16-bit integer could have bypassed port blocking restrictions when used in the Alt-Svc header. This vulnerability affects Firefox ESR \u003c 78.10, Thunderbird \u003c 78.10, and Firefox \u003c 88.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Port blocking could be bypassed", "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-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-29946" }, { "category": "external", "summary": "RHBZ#1951371", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951371" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-29946", "url": "https://www.cve.org/CVERecord?id=CVE-2021-29946" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-29946", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-29946" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-29946", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-15/#CVE-2021-29946" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T05:51:53+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-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1351" } ], "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-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Low" } ], "title": "Mozilla: Port blocking could be bypassed" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Cure53" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-29948", "cwe": { "id": "CWE-367", "name": "Time-of-check Time-of-use (TOCTOU) Race Condition" }, "discovery_date": "2021-04-19T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1951381" } ], "notes": [ { "category": "description", "text": "Signatures are written to disk before and read during verification, which might be subject to a race condition when a malicious local process or user is replacing the file. This vulnerability affects Thunderbird \u003c 78.10.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Race condition when reading from disk while verifying signatures", "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-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-29948" }, { "category": "external", "summary": "RHBZ#1951381", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1951381" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-29948", "url": "https://www.cve.org/CVERecord?id=CVE-2021-29948" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-29948", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-29948" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-14/#CVE-2021-29948", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-14/#CVE-2021-29948" } ], "release_date": "2021-04-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-04-26T05:51:53+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-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:1351" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 2.5, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N", "version": "3.1" }, "products": [ "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.10.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.10.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Low" } ], "title": "Mozilla: Race condition when reading from disk while verifying signatures" } ] }
ghsa-m4x9-6p9j-3hx6
Vulnerability from github
Published
2022-05-24 17:43
Modified
2022-05-28 00:00
Severity ?
Details
Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both an internal network's hosts as well as services running on the user's local machine. This vulnerability affects Firefox < 85.
{ "affected": [], "aliases": [ "CVE-2021-23961" ], "database_specific": { "cwe_ids": [], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2021-02-26T03:15:00Z", "severity": "HIGH" }, "details": "Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both an internal network\u0027s hosts as well as services running on the user\u0027s local machine. This vulnerability affects Firefox \u003c 85.", "id": "GHSA-m4x9-6p9j-3hx6", "modified": "2022-05-28T00:00:21Z", "published": "2022-05-24T17:43:13Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23961" }, { "type": "WEB", "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1677940" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2021/04/msg00019.html" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2021/04/msg00020.html" }, { "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.debian.org/security/2021/dsa-4895" }, { "type": "WEB", "url": "https://www.debian.org/security/2021/dsa-4897" }, { "type": "WEB", "url": "https://www.mozilla.org/security/advisories/mfsa2021-03" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N", "type": "CVSS_V3" } ] }
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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.