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CVE-2021-23973
Vulnerability from cvelistv5
Published
2021-02-26 01:53
Modified
2024-08-03 19:14
Severity ?
EPSS score ?
Summary
When trying to load a cross-origin resource in an audio/video context a decoding error may have resulted, and the content of that error may have revealed information about the resource. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8.
References
▼ | URL | Tags | |
---|---|---|---|
security@mozilla.org | https://bugzilla.mozilla.org/show_bug.cgi?id=1690976 | Issue Tracking, Permissions Required, Vendor Advisory | |
security@mozilla.org | https://lists.debian.org/debian-lts-announce/2021/03/msg00000.html | Mailing List, Third Party Advisory | |
security@mozilla.org | https://security.gentoo.org/glsa/202104-09 | Third Party Advisory | |
security@mozilla.org | https://security.gentoo.org/glsa/202104-10 | Third Party Advisory | |
security@mozilla.org | https://www.debian.org/security/2021/dsa-4866 | Third Party Advisory | |
security@mozilla.org | https://www.mozilla.org/security/advisories/mfsa2021-07/ | Release Notes, Vendor Advisory | |
security@mozilla.org | https://www.mozilla.org/security/advisories/mfsa2021-08/ | Release Notes, Vendor Advisory | |
security@mozilla.org | https://www.mozilla.org/security/advisories/mfsa2021-09/ | Release Notes, Vendor Advisory |
Impacted products
▼ | Vendor | Product |
---|---|---|
Mozilla | Firefox | |
Mozilla | Thunderbird | |
Mozilla | Firefox ESR |
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rhsa-2021_0659
Vulnerability from csaf_redhat
Published
2021-02-24 15:26
Modified
2024-11-05 23:18
Summary
Red Hat Security Advisory: firefox security update
Notes
Topic
An update for firefox is now available for Red Hat Enterprise Linux 8.1 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 78.8.0 ESR.
Security Fix(es):
* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23968)
* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23969)
* Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8 (CVE-2021-23978)
* Mozilla: MediaError message property could have leaked information about cross-origin resources (CVE-2021-23973)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 78.8.0 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23968)\n\n* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23969)\n\n* Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8 (CVE-2021-23978)\n\n* Mozilla: MediaError message property could have leaked information about cross-origin resources (CVE-2021-23973)\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-2021:0659", "url": "https://access.redhat.com/errata/RHSA-2021:0659" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#critical", "url": "https://access.redhat.com/security/updates/classification/#critical" }, { "category": "external", "summary": "1932109", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932109" }, { "category": "external", "summary": "1932110", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932110" }, { "category": "external", "summary": "1932111", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932111" }, { "category": "external", "summary": "1932112", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932112" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0659.json" } ], "title": "Red Hat Security Advisory: firefox security update", "tracking": { "current_release_date": "2024-11-05T23:18:22+00:00", "generator": { "date": "2024-11-05T23:18:22+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2021:0659", "initial_release_date": "2021-02-24T15:26:31+00:00", "revision_history": [ { "date": "2021-02-24T15:26:31+00:00", "number": "1", "summary": "Initial version" }, { "date": "2021-02-24T15:26:31+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-05T23:18:22+00:00", 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"vulnerabilities": [ { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Ademar Nowasky Junior" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23968", "cwe": { "id": "CWE-200", "name": "Exposure of Sensitive Information to an Unauthorized Actor" }, "discovery_date": "2021-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1932110" } ], "notes": [ { "category": "description", "text": "If Content Security Policy blocked frame navigation, the full destination of a redirect served in the frame was reported in the violation report; as opposed to the original frame URI. This could be used to leak sensitive information contained in such URIs. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Content Security Policy violation report could have contained the destination of a redirect", "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-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23968" }, { "category": "external", "summary": "RHBZ#1932110", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932110" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23968", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23968" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23968", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23968" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23968", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23968" } ], "release_date": "2021-02-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-02-24T15:26:31+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-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0659" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N", "version": "3.1" }, "products": [ "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Content Security Policy violation report could have contained the destination of a redirect" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Masato Kinugawa" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23969", "cwe": { "id": "CWE-200", "name": "Exposure of Sensitive Information to an Unauthorized Actor" }, "discovery_date": "2021-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1932109" } ], "notes": [ { "category": "description", "text": "As specified in the W3C Content Security Policy draft, when creating a violation report, \"User agents need to ensure that the source file is the URL requested by the page, pre-redirects. If that\u2019s not possible, user agents need to strip the URL down to an origin to avoid unintentional leakage.\" Under certain types of redirects, Firefox incorrectly set the source file to be the destination of the redirects. This was fixed to be the redirect destination\u0027s origin. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Content Security Policy violation report could have contained the destination of a redirect", "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-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23969" }, { "category": "external", "summary": "RHBZ#1932109", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932109" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23969", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23969" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23969", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23969" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23969", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23969" } ], "release_date": "2021-02-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-02-24T15:26:31+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-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0659" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N", "version": "3.1" }, "products": [ "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Content Security Policy violation report could have contained the destination of a redirect" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Andreas Pehrson" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23973", "cwe": { "id": "CWE-209", "name": "Generation of Error Message Containing Sensitive Information" }, "discovery_date": "2021-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1932111" } ], "notes": [ { "category": "description", "text": "When trying to load a cross-origin resource in an audio/video context a decoding error may have resulted, and the content of that error may have revealed information about the resource. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: MediaError message property could have leaked information about cross-origin resources", "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-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23973" }, { "category": "external", "summary": "RHBZ#1932111", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932111" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23973", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23973" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23973", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23973" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23973", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23973" } ], "release_date": "2021-02-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-02-24T15:26:31+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-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0659" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "version": "3.1" }, "products": [ "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Low" } ], "title": "Mozilla: MediaError message property could have leaked information about cross-origin resources" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Mozilla developers" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23978", "cwe": { "id": "CWE-120", "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)" }, "discovery_date": "2021-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1932112" } ], "notes": [ { "category": "description", "text": "Mozilla developers reported memory safety bugs present in Firefox 85 and Firefox ESR 78.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8", "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-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23978" }, { "category": "external", "summary": "RHBZ#1932112", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932112" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23978", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23978" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23978", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23978" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23978", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23978" } ], "release_date": "2021-02-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-02-24T15:26:31+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-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0659" } ], "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-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:firefox-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.aarch64", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.s390x", "AppStream-8.1.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8" } ] }
rhsa-2021_0656
Vulnerability from csaf_redhat
Published
2021-02-24 15:51
Modified
2024-11-05 23:18
Summary
Red Hat Security Advisory: firefox security update
Notes
Topic
An update for firefox is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 78.8.0 ESR.
Security Fix(es):
* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23968)
* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23969)
* Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8 (CVE-2021-23978)
* Mozilla: MediaError message property could have leaked information about cross-origin resources (CVE-2021-23973)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Critical" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \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 Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 78.8.0 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23968)\n\n* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23969)\n\n* Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8 (CVE-2021-23978)\n\n* Mozilla: MediaError message property could have leaked information about cross-origin resources (CVE-2021-23973)\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-2021:0656", "url": "https://access.redhat.com/errata/RHSA-2021:0656" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#critical", "url": "https://access.redhat.com/security/updates/classification/#critical" }, { "category": "external", "summary": "1932109", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932109" }, { "category": "external", "summary": "1932110", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932110" }, { "category": "external", "summary": "1932111", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932111" }, { "category": "external", "summary": "1932112", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932112" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0656.json" } ], "title": "Red Hat Security Advisory: firefox security update", "tracking": { "current_release_date": "2024-11-05T23:18:53+00:00", "generator": { "date": "2024-11-05T23:18:53+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2021:0656", "initial_release_date": "2021-02-24T15:51:59+00:00", "revision_history": [ { "date": "2021-02-24T15:51:59+00:00", "number": "1", "summary": "Initial version" }, { "date": "2021-02-24T15:51:59+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-05T23:18:53+00:00", 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"name": "firefox-debuginfo-0:78.8.0-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)", "product_id": "7Workstation-optional-7.9.Z:firefox-debuginfo-0:78.8.0-1.el7_9.x86_64" }, "product_reference": "firefox-debuginfo-0:78.8.0-1.el7_9.x86_64", "relates_to_product_reference": "7Workstation-optional-7.9.Z" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Ademar Nowasky Junior" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23968", "cwe": { "id": "CWE-200", "name": "Exposure of Sensitive Information to an Unauthorized Actor" }, "discovery_date": "2021-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1932110" } ], "notes": [ { "category": "description", "text": "If Content Security Policy blocked frame navigation, the full destination of a redirect served in the frame was reported in the violation report; as opposed to the original frame URI. This could be used to leak sensitive information contained in such URIs. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Content Security Policy violation report could have contained the destination of a redirect", "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-0:78.8.0-1.el7_9.i686", "7Client-7.9.Z:firefox-0:78.8.0-1.el7_9.ppc64", "7Client-7.9.Z:firefox-0:78.8.0-1.el7_9.ppc64le", "7Client-7.9.Z:firefox-0:78.8.0-1.el7_9.s390x", "7Client-7.9.Z:firefox-0:78.8.0-1.el7_9.src", "7Client-7.9.Z:firefox-0:78.8.0-1.el7_9.x86_64", "7Client-7.9.Z:firefox-debuginfo-0:78.8.0-1.el7_9.ppc64", 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If that\u2019s not possible, user agents need to strip the URL down to an origin to avoid unintentional leakage.\" Under certain types of redirects, Firefox incorrectly set the source file to be the destination of the redirects. This was fixed to be the redirect destination\u0027s origin. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Content Security Policy violation report could have contained the destination of a redirect", "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-0:78.8.0-1.el7_9.i686", "7Client-7.9.Z:firefox-0:78.8.0-1.el7_9.ppc64", "7Client-7.9.Z:firefox-0:78.8.0-1.el7_9.ppc64le", "7Client-7.9.Z:firefox-0:78.8.0-1.el7_9.s390x", "7Client-7.9.Z:firefox-0:78.8.0-1.el7_9.src", "7Client-7.9.Z:firefox-0:78.8.0-1.el7_9.x86_64", "7Client-7.9.Z:firefox-debuginfo-0:78.8.0-1.el7_9.ppc64", 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This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: MediaError message property could have leaked information about cross-origin resources", "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-0:78.8.0-1.el7_9.i686", "7Client-7.9.Z:firefox-0:78.8.0-1.el7_9.ppc64", "7Client-7.9.Z:firefox-0:78.8.0-1.el7_9.ppc64le", "7Client-7.9.Z:firefox-0:78.8.0-1.el7_9.s390x", "7Client-7.9.Z:firefox-0:78.8.0-1.el7_9.src", "7Client-7.9.Z:firefox-0:78.8.0-1.el7_9.x86_64", "7Client-7.9.Z:firefox-debuginfo-0:78.8.0-1.el7_9.ppc64", 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Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8", "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-0:78.8.0-1.el7_9.i686", "7Client-7.9.Z:firefox-0:78.8.0-1.el7_9.ppc64", "7Client-7.9.Z:firefox-0:78.8.0-1.el7_9.ppc64le", "7Client-7.9.Z:firefox-0:78.8.0-1.el7_9.s390x", "7Client-7.9.Z:firefox-0:78.8.0-1.el7_9.src", "7Client-7.9.Z:firefox-0:78.8.0-1.el7_9.x86_64", "7Client-7.9.Z:firefox-debuginfo-0:78.8.0-1.el7_9.ppc64", "7Client-7.9.Z:firefox-debuginfo-0:78.8.0-1.el7_9.ppc64le", 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rhsa-2021_0655
Vulnerability from csaf_redhat
Published
2021-02-24 14:51
Modified
2024-11-05 23:18
Summary
Red Hat Security Advisory: firefox security update
Notes
Topic
An update for firefox is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 78.8.0 ESR.
Security Fix(es):
* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23968)
* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23969)
* Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8 (CVE-2021-23978)
* Mozilla: MediaError message property could have leaked information about cross-origin resources (CVE-2021-23973)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Critical" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for firefox is now available for Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 78.8.0 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23968)\n\n* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23969)\n\n* Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8 (CVE-2021-23978)\n\n* Mozilla: MediaError message property could have leaked information about cross-origin resources (CVE-2021-23973)\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-2021:0655", "url": "https://access.redhat.com/errata/RHSA-2021:0655" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#critical", "url": "https://access.redhat.com/security/updates/classification/#critical" }, { "category": "external", "summary": "1932109", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932109" }, { "category": "external", "summary": "1932110", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932110" }, { "category": "external", "summary": "1932111", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932111" }, { "category": "external", "summary": "1932112", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932112" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0655.json" } ], "title": "Red Hat Security Advisory: firefox security update", "tracking": { "current_release_date": "2024-11-05T23:18:44+00:00", "generator": { "date": "2024-11-05T23:18:44+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2021:0655", "initial_release_date": "2021-02-24T14:51:01+00:00", "revision_history": [ { "date": "2021-02-24T14:51:01+00:00", "number": "1", "summary": "Initial version" }, { "date": "2021-02-24T14:51:01+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-05T23:18:44+00:00", 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"vulnerabilities": [ { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Ademar Nowasky Junior" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23968", "cwe": { "id": "CWE-200", "name": "Exposure of Sensitive Information to an Unauthorized Actor" }, "discovery_date": "2021-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1932110" } ], "notes": [ { "category": "description", "text": "If Content Security Policy blocked frame navigation, the full destination of a redirect served in the frame was reported in the violation report; as opposed to the original frame URI. This could be used to leak sensitive information contained in such URIs. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Content Security Policy violation report could have contained the destination of a redirect", "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-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.8.0-1.el8_3.aarch64", 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"https://nvd.nist.gov/vuln/detail/CVE-2021-23968" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23968", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23968" } ], "release_date": "2021-02-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-02-24T14:51:01+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-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.x86_64", 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"title": "Mozilla: Content Security Policy violation report could have contained the destination of a redirect" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Masato Kinugawa" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23969", "cwe": { "id": "CWE-200", "name": "Exposure of Sensitive Information to an Unauthorized Actor" }, "discovery_date": "2021-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1932109" } ], "notes": [ { "category": "description", "text": "As specified in the W3C Content Security Policy draft, when creating a violation report, \"User agents need to ensure that the source file is the URL requested by the page, pre-redirects. If that\u2019s not possible, user agents need to strip the URL down to an origin to avoid unintentional leakage.\" Under certain types of redirects, Firefox incorrectly set the source file to be the destination of the redirects. This was fixed to be the redirect destination\u0027s origin. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Content Security Policy violation report could have contained the destination of a redirect", "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-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.8.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.8.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.8.0-1.el8_3.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23969" }, { "category": "external", "summary": "RHBZ#1932109", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932109" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23969", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23969" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23969", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23969" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23969", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23969" } ], "release_date": "2021-02-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-02-24T14:51:01+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-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.x86_64", 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"title": "Mozilla: Content Security Policy violation report could have contained the destination of a redirect" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Andreas Pehrson" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23973", "cwe": { "id": "CWE-209", "name": "Generation of Error Message Containing Sensitive Information" }, "discovery_date": "2021-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1932111" } ], "notes": [ { "category": "description", "text": "When trying to load a cross-origin resource in an audio/video context a decoding error may have resulted, and the content of that error may have revealed information about the resource. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: MediaError message property could have leaked information about cross-origin resources", "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-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.8.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.8.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.8.0-1.el8_3.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23973" }, { "category": "external", "summary": "RHBZ#1932111", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932111" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23973", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23973" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23973", "url": 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"Mozilla: MediaError message property could have leaked information about cross-origin resources" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Mozilla developers" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23978", "cwe": { "id": "CWE-120", "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)" }, "discovery_date": "2021-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1932112" } ], "notes": [ { "category": "description", "text": "Mozilla developers reported memory safety bugs present in Firefox 85 and Firefox ESR 78.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8", "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-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.8.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.8.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.8.0-1.el8_3.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23978" }, { "category": "external", "summary": "RHBZ#1932112", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932112" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23978", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23978" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23978", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23978" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23978", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23978" } ], "release_date": "2021-02-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-02-24T14:51:01+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-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.8.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.8.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.8.0-1.el8_3.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0655" } ], "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-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:firefox-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.8.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debuginfo-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.8.0-1.el8_3.s390x", "AppStream-8.3.0.Z.MAIN:firefox-debugsource-0:78.8.0-1.el8_3.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8" } ] }
rhsa-2021_0661
Vulnerability from csaf_redhat
Published
2021-02-24 16:04
Modified
2024-11-05 23:18
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 78.8.0.
Security Fix(es):
* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23968)
* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23969)
* Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8 (CVE-2021-23978)
* Mozilla: MediaError message property could have leaked information about cross-origin resources (CVE-2021-23973)
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 78.8.0.\n\nSecurity Fix(es):\n\n* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23968)\n\n* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23969)\n\n* Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8 (CVE-2021-23978)\n\n* Mozilla: MediaError message property could have leaked information about cross-origin resources (CVE-2021-23973)\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-2021:0661", "url": "https://access.redhat.com/errata/RHSA-2021:0661" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "1932109", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932109" }, { "category": "external", "summary": "1932110", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932110" }, { "category": "external", "summary": "1932111", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932111" }, { "category": "external", "summary": "1932112", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932112" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0661.json" } ], "title": "Red Hat Security Advisory: thunderbird security update", "tracking": { "current_release_date": "2024-11-05T23:18:52+00:00", "generator": { "date": "2024-11-05T23:18:52+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2021:0661", "initial_release_date": "2021-02-24T16:04:14+00:00", "revision_history": [ { "date": "2021-02-24T16:04:14+00:00", "number": "1", "summary": "Initial version" }, { "date": "2021-02-24T16:04:14+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-05T23:18:52+00:00", 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"product_reference": "thunderbird-debuginfo-0:78.8.0-1.el7_9.ppc64le", "relates_to_product_reference": "7Workstation-7.9.Z" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debuginfo-0:78.8.0-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)", "product_id": "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.x86_64" }, "product_reference": "thunderbird-debuginfo-0:78.8.0-1.el7_9.x86_64", "relates_to_product_reference": "7Workstation-7.9.Z" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Ademar Nowasky Junior" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23968", "cwe": { "id": "CWE-200", "name": "Exposure of Sensitive Information to an Unauthorized Actor" }, "discovery_date": "2021-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1932110" } ], "notes": [ { "category": "description", "text": "If Content Security Policy blocked frame navigation, the full destination of a redirect served in the frame was reported in the violation report; as opposed to the original frame URI. This could be used to leak sensitive information contained in such URIs. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Content Security Policy violation report could have contained the destination of a redirect", "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-0:78.8.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.8.0-1.el7_9.ppc64le", 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"external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23968", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23968" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23968", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23968" } ], "release_date": "2021-02-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-02-24T16:04:14+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\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.8.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.8.0-1.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.8.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.8.0-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.8.0-1.el7_9.src", "7Workstation-7.9.Z:thunderbird-0:78.8.0-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0661" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N", "version": "3.1" }, "products": [ "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.8.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.8.0-1.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.8.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.8.0-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.8.0-1.el7_9.src", "7Workstation-7.9.Z:thunderbird-0:78.8.0-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Content Security Policy violation report could have contained the destination of a redirect" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Masato Kinugawa" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23969", "cwe": { "id": "CWE-200", "name": "Exposure of Sensitive Information to an Unauthorized Actor" }, "discovery_date": "2021-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1932109" } ], "notes": [ { "category": "description", "text": "As specified in the W3C Content Security Policy draft, when creating a violation report, \"User agents need to ensure that the source file is the URL requested by the page, pre-redirects. If that\u2019s not possible, user agents need to strip the URL down to an origin to avoid unintentional leakage.\" Under certain types of redirects, Firefox incorrectly set the source file to be the destination of the redirects. This was fixed to be the redirect destination\u0027s origin. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Content Security Policy violation report could have contained the destination of a redirect", "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-0:78.8.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.8.0-1.el7_9.ppc64le", 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"external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23969", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23969" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23969", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23969" } ], "release_date": "2021-02-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-02-24T16:04:14+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\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.8.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.8.0-1.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.8.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.8.0-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.8.0-1.el7_9.src", "7Workstation-7.9.Z:thunderbird-0:78.8.0-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0661" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N", "version": "3.1" }, "products": [ "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.8.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.8.0-1.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.8.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.8.0-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.8.0-1.el7_9.src", "7Workstation-7.9.Z:thunderbird-0:78.8.0-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Content Security Policy violation report could have contained the destination of a redirect" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Andreas Pehrson" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23973", "cwe": { "id": "CWE-209", "name": "Generation of Error Message Containing Sensitive Information" }, "discovery_date": "2021-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1932111" } ], "notes": [ { "category": "description", "text": "When trying to load a cross-origin resource in an audio/video context a decoding error may have resulted, and the content of that error may have revealed information about the resource. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: MediaError message property could have leaked information about cross-origin resources", "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-0:78.8.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.8.0-1.el7_9.ppc64le", 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"external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23973", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23973" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23973", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23973" } ], "release_date": "2021-02-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-02-24T16:04:14+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\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.8.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.8.0-1.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.8.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.8.0-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.8.0-1.el7_9.src", "7Workstation-7.9.Z:thunderbird-0:78.8.0-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0661" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "version": "3.1" }, "products": [ "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.8.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.8.0-1.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.8.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.8.0-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.8.0-1.el7_9.src", "7Workstation-7.9.Z:thunderbird-0:78.8.0-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Low" } ], "title": "Mozilla: MediaError message property could have leaked information about cross-origin resources" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Mozilla developers" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23978", "cwe": { "id": "CWE-120", "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)" }, "discovery_date": "2021-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1932112" } ], "notes": [ { "category": "description", "text": "Mozilla developers reported memory safety bugs present in Firefox 85 and Firefox ESR 78.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8", "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-0:78.8.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.8.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.8.0-1.el7_9.src", 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"https://nvd.nist.gov/vuln/detail/CVE-2021-23978", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23978" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23978", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23978" } ], "release_date": "2021-02-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-02-24T16:04:14+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\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.ppc64le", 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"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-0:78.8.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.src", "7Client-7.9.Z:thunderbird-0:78.8.0-1.el7_9.x86_64", "7Client-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.ppc64le", "7Client-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-0:78.8.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-0:78.8.0-1.el7_9.src", "7Server-optional-7.9.Z:thunderbird-0:78.8.0-1.el7_9.x86_64", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.ppc64le", "7Server-optional-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-0:78.8.0-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-0:78.8.0-1.el7_9.src", "7Workstation-7.9.Z:thunderbird-0:78.8.0-1.el7_9.x86_64", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.ppc64le", "7Workstation-7.9.Z:thunderbird-debuginfo-0:78.8.0-1.el7_9.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8" } ] }
rhsa-2021_0662
Vulnerability from csaf_redhat
Published
2021-02-24 15:49
Modified
2024-11-05 23:18
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 78.8.0.
Security Fix(es):
* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23968)
* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23969)
* Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8 (CVE-2021-23978)
* Mozilla: MediaError message property could have leaked information about cross-origin resources (CVE-2021-23973)
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 78.8.0.\n\nSecurity Fix(es):\n\n* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23968)\n\n* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23969)\n\n* Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8 (CVE-2021-23978)\n\n* Mozilla: MediaError message property could have leaked information about cross-origin resources (CVE-2021-23973)\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-2021:0662", "url": "https://access.redhat.com/errata/RHSA-2021:0662" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "1932109", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932109" }, { "category": "external", "summary": "1932110", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932110" }, { "category": "external", "summary": "1932111", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932111" }, { "category": "external", "summary": "1932112", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932112" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0662.json" } ], "title": "Red Hat Security Advisory: thunderbird security update", "tracking": { "current_release_date": "2024-11-05T23:18:45+00:00", "generator": { "date": "2024-11-05T23:18:45+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2021:0662", "initial_release_date": "2021-02-24T15:49:24+00:00", "revision_history": [ { "date": "2021-02-24T15:49:24+00:00", "number": "1", "summary": "Initial version" }, { "date": "2021-02-24T15:49:24+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-05T23:18:45+00:00", 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"AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.x86_64" }, "product_reference": "thunderbird-debugsource-0:78.8.0-1.el8_2.x86_64", "relates_to_product_reference": "AppStream-8.2.0.Z.EUS" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Ademar Nowasky Junior" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23968", "cwe": { "id": "CWE-200", "name": "Exposure of Sensitive Information to an Unauthorized Actor" }, "discovery_date": "2021-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1932110" } ], "notes": [ { "category": "description", "text": "If Content Security Policy blocked frame navigation, the full destination of a redirect served in the frame was reported in the violation report; as opposed to the original frame URI. This could be used to leak sensitive information contained in such URIs. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Content Security Policy violation report could have contained the destination of a redirect", "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-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23968" }, { "category": "external", "summary": "RHBZ#1932110", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932110" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23968", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23968" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23968", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23968" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23968", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23968" } ], "release_date": "2021-02-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-02-24T15:49:24+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-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0662" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N", "version": "3.1" }, "products": [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Content Security Policy violation report could have contained the destination of a redirect" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Masato Kinugawa" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23969", "cwe": { "id": "CWE-200", "name": "Exposure of Sensitive Information to an Unauthorized Actor" }, "discovery_date": "2021-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1932109" } ], "notes": [ { "category": "description", "text": "As specified in the W3C Content Security Policy draft, when creating a violation report, \"User agents need to ensure that the source file is the URL requested by the page, pre-redirects. If that\u2019s not possible, user agents need to strip the URL down to an origin to avoid unintentional leakage.\" Under certain types of redirects, Firefox incorrectly set the source file to be the destination of the redirects. This was fixed to be the redirect destination\u0027s origin. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Content Security Policy violation report could have contained the destination of a redirect", "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-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23969" }, { "category": "external", "summary": "RHBZ#1932109", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932109" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23969", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23969" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23969", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23969" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23969", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23969" } ], "release_date": "2021-02-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-02-24T15:49:24+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-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0662" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N", "version": "3.1" }, "products": [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Content Security Policy violation report could have contained the destination of a redirect" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Andreas Pehrson" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23973", "cwe": { "id": "CWE-209", "name": "Generation of Error Message Containing Sensitive Information" }, "discovery_date": "2021-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1932111" } ], "notes": [ { "category": "description", "text": "When trying to load a cross-origin resource in an audio/video context a decoding error may have resulted, and the content of that error may have revealed information about the resource. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: MediaError message property could have leaked information about cross-origin resources", "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-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23973" }, { "category": "external", "summary": "RHBZ#1932111", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932111" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23973", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23973" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23973", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23973" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23973", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23973" } ], "release_date": "2021-02-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-02-24T15:49:24+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-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0662" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "version": "3.1" }, "products": [ "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Low" } ], "title": "Mozilla: MediaError message property could have leaked information about cross-origin resources" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Mozilla developers" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23978", "cwe": { "id": "CWE-120", "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)" }, "discovery_date": "2021-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1932112" } ], "notes": [ { "category": "description", "text": "Mozilla developers reported memory safety bugs present in Firefox 85 and Firefox ESR 78.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8", "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-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23978" }, { "category": "external", "summary": "RHBZ#1932112", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932112" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23978", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23978" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23978", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23978" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23978", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23978" } ], "release_date": "2021-02-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-02-24T15:49:24+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-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0662" } ], "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-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:thunderbird-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8" } ] }
rhsa-2021_0660
Vulnerability from csaf_redhat
Published
2021-02-24 15:43
Modified
2024-11-05 23:18
Summary
Red Hat Security Advisory: firefox security update
Notes
Topic
An update for firefox is now available for Red Hat Enterprise Linux 8.2 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 78.8.0 ESR.
Security Fix(es):
* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23968)
* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23969)
* Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8 (CVE-2021-23978)
* Mozilla: MediaError message property could have leaked information about cross-origin resources (CVE-2021-23973)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Critical" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for firefox is now available for Red Hat Enterprise Linux 8.2 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 78.8.0 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23968)\n\n* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23969)\n\n* Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8 (CVE-2021-23978)\n\n* Mozilla: MediaError message property could have leaked information about cross-origin resources (CVE-2021-23973)\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-2021:0660", "url": "https://access.redhat.com/errata/RHSA-2021:0660" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#critical", "url": "https://access.redhat.com/security/updates/classification/#critical" }, { "category": "external", "summary": "1932109", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932109" }, { "category": "external", "summary": "1932110", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932110" }, { "category": "external", "summary": "1932111", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932111" }, { "category": "external", "summary": "1932112", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932112" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0660.json" } ], "title": "Red Hat Security Advisory: firefox security update", "tracking": { "current_release_date": "2024-11-05T23:18:13+00:00", "generator": { "date": "2024-11-05T23:18:13+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2021:0660", "initial_release_date": "2021-02-24T15:43:39+00:00", "revision_history": [ { "date": "2021-02-24T15:43:39+00:00", "number": "1", "summary": "Initial version" }, { "date": "2021-02-24T15:43:39+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-05T23:18:13+00:00", 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"AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.ppc64le" }, "product_reference": "firefox-debugsource-0:78.8.0-1.el8_2.ppc64le", "relates_to_product_reference": "AppStream-8.2.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "firefox-debugsource-0:78.8.0-1.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-0:78.8.0-1.el8_2.s390x" }, "product_reference": "firefox-debugsource-0:78.8.0-1.el8_2.s390x", "relates_to_product_reference": "AppStream-8.2.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "firefox-debugsource-0:78.8.0-1.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-0:78.8.0-1.el8_2.x86_64" }, "product_reference": "firefox-debugsource-0:78.8.0-1.el8_2.x86_64", "relates_to_product_reference": "AppStream-8.2.0.Z.EUS" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Ademar Nowasky Junior" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23968", "cwe": { "id": "CWE-200", "name": "Exposure of Sensitive Information to an Unauthorized Actor" }, "discovery_date": "2021-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1932110" } ], "notes": [ { "category": "description", "text": "If Content Security Policy blocked frame navigation, the full destination of a redirect served in the frame was reported in the violation report; as opposed to the original frame URI. This could be used to leak sensitive information contained in such URIs. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Content Security Policy violation report could have contained the destination of a redirect", "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-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23968" }, { "category": "external", "summary": "RHBZ#1932110", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932110" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23968", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23968" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23968", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23968" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23968", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23968" } ], "release_date": "2021-02-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-02-24T15:43:39+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-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0660" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N", "version": "3.1" }, "products": [ "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Content Security Policy violation report could have contained the destination of a redirect" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Masato Kinugawa" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23969", "cwe": { "id": "CWE-200", "name": "Exposure of Sensitive Information to an Unauthorized Actor" }, "discovery_date": "2021-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1932109" } ], "notes": [ { "category": "description", "text": "As specified in the W3C Content Security Policy draft, when creating a violation report, \"User agents need to ensure that the source file is the URL requested by the page, pre-redirects. If that\u2019s not possible, user agents need to strip the URL down to an origin to avoid unintentional leakage.\" Under certain types of redirects, Firefox incorrectly set the source file to be the destination of the redirects. This was fixed to be the redirect destination\u0027s origin. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Content Security Policy violation report could have contained the destination of a redirect", "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-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23969" }, { "category": "external", "summary": "RHBZ#1932109", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932109" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23969", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23969" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23969", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23969" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23969", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23969" } ], "release_date": "2021-02-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-02-24T15:43:39+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-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0660" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N", "version": "3.1" }, "products": [ "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Content Security Policy violation report could have contained the destination of a redirect" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Andreas Pehrson" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23973", "cwe": { "id": "CWE-209", "name": "Generation of Error Message Containing Sensitive Information" }, "discovery_date": "2021-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1932111" } ], "notes": [ { "category": "description", "text": "When trying to load a cross-origin resource in an audio/video context a decoding error may have resulted, and the content of that error may have revealed information about the resource. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: MediaError message property could have leaked information about cross-origin resources", "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-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23973" }, { "category": "external", "summary": "RHBZ#1932111", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932111" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23973", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23973" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23973", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23973" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23973", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23973" } ], "release_date": "2021-02-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-02-24T15:43:39+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-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0660" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "version": "3.1" }, "products": [ "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Low" } ], "title": "Mozilla: MediaError message property could have leaked information about cross-origin resources" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Mozilla developers" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23978", "cwe": { "id": "CWE-120", "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)" }, "discovery_date": "2021-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1932112" } ], "notes": [ { "category": "description", "text": "Mozilla developers reported memory safety bugs present in Firefox 85 and Firefox ESR 78.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8", "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-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23978" }, { "category": "external", "summary": "RHBZ#1932112", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932112" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23978", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23978" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23978", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23978" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23978", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23978" } ], "release_date": "2021-02-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-02-24T15:43:39+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-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0660" } ], "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-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.src", "AppStream-8.2.0.Z.EUS:firefox-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debuginfo-0:78.8.0-1.el8_2.x86_64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.aarch64", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.ppc64le", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.s390x", "AppStream-8.2.0.Z.EUS:firefox-debugsource-0:78.8.0-1.el8_2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8" } ] }
rhsa-2021_0657
Vulnerability from csaf_redhat
Published
2021-02-24 15:30
Modified
2024-11-05 23:18
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 78.8.0.
Security Fix(es):
* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23968)
* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23969)
* Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8 (CVE-2021-23978)
* Mozilla: MediaError message property could have leaked information about cross-origin resources (CVE-2021-23973)
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 78.8.0.\n\nSecurity Fix(es):\n\n* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23968)\n\n* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23969)\n\n* Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8 (CVE-2021-23978)\n\n* Mozilla: MediaError message property could have leaked information about cross-origin resources (CVE-2021-23973)\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-2021:0657", "url": "https://access.redhat.com/errata/RHSA-2021:0657" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "1932109", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932109" }, { "category": "external", "summary": "1932110", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932110" }, { "category": "external", "summary": "1932111", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932111" }, { "category": "external", "summary": "1932112", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932112" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0657.json" } ], "title": "Red Hat Security Advisory: thunderbird security update", "tracking": { "current_release_date": "2024-11-05T23:18:59+00:00", "generator": { "date": "2024-11-05T23:18:59+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2021:0657", "initial_release_date": "2021-02-24T15:30:13+00:00", "revision_history": [ { "date": "2021-02-24T15:30:13+00:00", "number": "1", "summary": "Initial version" }, { "date": "2021-02-24T15:30:13+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-05T23:18:59+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux AppStream (v. 8)", "product": { "name": "Red Hat Enterprise Linux AppStream (v. 8)", "product_id": "AppStream-8.3.0.Z.MAIN", "product_identification_helper": { "cpe": "cpe:/a:redhat:enterprise_linux:8::appstream" } } } ], "category": "product_family", "name": "Red Hat Enterprise Linux" }, { "branches": [ { "category": "product_version", "name": "thunderbird-0:78.8.0-1.el8_3.src", "product": { "name": "thunderbird-0:78.8.0-1.el8_3.src", "product_id": "thunderbird-0:78.8.0-1.el8_3.src", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird@78.8.0-1.el8_3?arch=src" } } } ], "category": "architecture", "name": "src" }, { "branches": [ { "category": "product_version", "name": "thunderbird-0:78.8.0-1.el8_3.aarch64", "product": { "name": "thunderbird-0:78.8.0-1.el8_3.aarch64", "product_id": "thunderbird-0:78.8.0-1.el8_3.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird@78.8.0-1.el8_3?arch=aarch64" } } }, { "category": "product_version", "name": "thunderbird-debugsource-0:78.8.0-1.el8_3.aarch64", "product": { "name": "thunderbird-debugsource-0:78.8.0-1.el8_3.aarch64", "product_id": "thunderbird-debugsource-0:78.8.0-1.el8_3.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird-debugsource@78.8.0-1.el8_3?arch=aarch64" } } }, { "category": "product_version", "name": "thunderbird-debuginfo-0:78.8.0-1.el8_3.aarch64", "product": { "name": "thunderbird-debuginfo-0:78.8.0-1.el8_3.aarch64", "product_id": "thunderbird-debuginfo-0:78.8.0-1.el8_3.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird-debuginfo@78.8.0-1.el8_3?arch=aarch64" } } } ], "category": "architecture", "name": "aarch64" }, { "branches": [ { "category": "product_version", 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"thunderbird-debugsource-0:78.8.0-1.el8_3.x86_64", "relates_to_product_reference": "AppStream-8.3.0.Z.MAIN" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Ademar Nowasky Junior" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23968", "cwe": { "id": "CWE-200", "name": "Exposure of Sensitive Information to an Unauthorized Actor" }, "discovery_date": "2021-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1932110" } ], "notes": [ { "category": "description", "text": "If Content Security Policy blocked frame navigation, the full destination of a redirect served in the frame was reported in the violation report; as opposed to the original frame URI. This could be used to leak sensitive information contained in such URIs. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Content Security Policy violation report could have contained the destination of a redirect", "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-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23968" }, { "category": "external", "summary": "RHBZ#1932110", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932110" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23968", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23968" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23968", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23968" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23968", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23968" } ], "release_date": "2021-02-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-02-24T15:30:13+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-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0657" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N", "version": "3.1" }, "products": [ "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Content Security Policy violation report could have contained the destination of a redirect" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Masato Kinugawa" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23969", "cwe": { "id": "CWE-200", "name": "Exposure of Sensitive Information to an Unauthorized Actor" }, "discovery_date": "2021-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1932109" } ], "notes": [ { "category": "description", "text": "As specified in the W3C Content Security Policy draft, when creating a violation report, \"User agents need to ensure that the source file is the URL requested by the page, pre-redirects. If that\u2019s not possible, user agents need to strip the URL down to an origin to avoid unintentional leakage.\" Under certain types of redirects, Firefox incorrectly set the source file to be the destination of the redirects. This was fixed to be the redirect destination\u0027s origin. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Content Security Policy violation report could have contained the destination of a redirect", "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-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23969" }, { "category": "external", "summary": "RHBZ#1932109", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932109" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23969", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23969" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23969", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23969" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23969", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23969" } ], "release_date": "2021-02-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-02-24T15:30:13+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-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0657" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N", "version": "3.1" }, "products": [ "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Content Security Policy violation report could have contained the destination of a redirect" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Andreas Pehrson" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23973", "cwe": { "id": "CWE-209", "name": "Generation of Error Message Containing Sensitive Information" }, "discovery_date": "2021-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1932111" } ], "notes": [ { "category": "description", "text": "When trying to load a cross-origin resource in an audio/video context a decoding error may have resulted, and the content of that error may have revealed information about the resource. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: MediaError message property could have leaked information about cross-origin resources", "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-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23973" }, { "category": "external", "summary": "RHBZ#1932111", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932111" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23973", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23973" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23973", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23973" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23973", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23973" } ], "release_date": "2021-02-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-02-24T15:30:13+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-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0657" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "version": "3.1" }, "products": [ "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Low" } ], "title": "Mozilla: MediaError message property could have leaked information about cross-origin resources" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Mozilla developers" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23978", "cwe": { "id": "CWE-120", "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)" }, "discovery_date": "2021-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1932112" } ], "notes": [ { "category": "description", "text": "Mozilla developers reported memory safety bugs present in Firefox 85 and Firefox ESR 78.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8", "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-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23978" }, { "category": "external", "summary": "RHBZ#1932112", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932112" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23978", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23978" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23978", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23978" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23978", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23978" } ], "release_date": "2021-02-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-02-24T15:30:13+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-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0657" } ], "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-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.src", "AppStream-8.3.0.Z.MAIN:thunderbird-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debuginfo-0:78.8.0-1.el8_3.x86_64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.aarch64", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.ppc64le", "AppStream-8.3.0.Z.MAIN:thunderbird-debugsource-0:78.8.0-1.el8_3.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8" } ] }
rhsa-2021_0658
Vulnerability from csaf_redhat
Published
2021-02-24 15:31
Modified
2024-11-05 23:19
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 78.8.0.
Security Fix(es):
* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23968)
* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23969)
* Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8 (CVE-2021-23978)
* Mozilla: MediaError message property could have leaked information about cross-origin resources (CVE-2021-23973)
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 78.8.0.\n\nSecurity Fix(es):\n\n* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23968)\n\n* Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23969)\n\n* Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8 (CVE-2021-23978)\n\n* Mozilla: MediaError message property could have leaked information about cross-origin resources (CVE-2021-23973)\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-2021:0658", "url": "https://access.redhat.com/errata/RHSA-2021:0658" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "1932109", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932109" }, { "category": "external", "summary": "1932110", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932110" }, { "category": "external", "summary": "1932111", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932111" }, { "category": "external", "summary": "1932112", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932112" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0658.json" } ], "title": "Red Hat Security Advisory: thunderbird security update", "tracking": { "current_release_date": "2024-11-05T23:19:07+00:00", "generator": { "date": "2024-11-05T23:19:07+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2021:0658", "initial_release_date": "2021-02-24T15:31:22+00:00", "revision_history": [ { "date": "2021-02-24T15:31:22+00:00", "number": "1", "summary": "Initial version" }, { "date": "2021-02-24T15:31:22+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-05T23:19:07+00:00", 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"name": "thunderbird-0:78.8.0-1.el8_1.x86_64", "product": { "name": "thunderbird-0:78.8.0-1.el8_1.x86_64", "product_id": "thunderbird-0:78.8.0-1.el8_1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird@78.8.0-1.el8_1?arch=x86_64" } } }, { "category": "product_version", "name": "thunderbird-debugsource-0:78.8.0-1.el8_1.x86_64", "product": { "name": "thunderbird-debugsource-0:78.8.0-1.el8_1.x86_64", "product_id": "thunderbird-debugsource-0:78.8.0-1.el8_1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird-debugsource@78.8.0-1.el8_1?arch=x86_64" } } }, { "category": "product_version", "name": "thunderbird-debuginfo-0:78.8.0-1.el8_1.x86_64", "product": { "name": "thunderbird-debuginfo-0:78.8.0-1.el8_1.x86_64", "product_id": "thunderbird-debuginfo-0:78.8.0-1.el8_1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird-debuginfo@78.8.0-1.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-0:78.8.0-1.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-0:78.8.0-1.el8_1.ppc64le" }, "product_reference": "thunderbird-0:78.8.0-1.el8_1.ppc64le", "relates_to_product_reference": "AppStream-8.1.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-0:78.8.0-1.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-0:78.8.0-1.el8_1.src" }, "product_reference": "thunderbird-0:78.8.0-1.el8_1.src", "relates_to_product_reference": "AppStream-8.1.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-0:78.8.0-1.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-0:78.8.0-1.el8_1.x86_64" }, "product_reference": "thunderbird-0:78.8.0-1.el8_1.x86_64", "relates_to_product_reference": "AppStream-8.1.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debuginfo-0:78.8.0-1.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-0:78.8.0-1.el8_1.ppc64le" }, "product_reference": "thunderbird-debuginfo-0:78.8.0-1.el8_1.ppc64le", "relates_to_product_reference": "AppStream-8.1.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debuginfo-0:78.8.0-1.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-0:78.8.0-1.el8_1.x86_64" }, "product_reference": "thunderbird-debuginfo-0:78.8.0-1.el8_1.x86_64", "relates_to_product_reference": "AppStream-8.1.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debugsource-0:78.8.0-1.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-0:78.8.0-1.el8_1.ppc64le" }, "product_reference": "thunderbird-debugsource-0:78.8.0-1.el8_1.ppc64le", "relates_to_product_reference": "AppStream-8.1.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debugsource-0:78.8.0-1.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-0:78.8.0-1.el8_1.x86_64" }, "product_reference": "thunderbird-debugsource-0:78.8.0-1.el8_1.x86_64", "relates_to_product_reference": "AppStream-8.1.0.Z.EUS" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Ademar Nowasky Junior" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23968", "cwe": { "id": "CWE-200", "name": "Exposure of Sensitive Information to an Unauthorized Actor" }, "discovery_date": "2021-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1932110" } ], "notes": [ { "category": "description", "text": "If Content Security Policy blocked frame navigation, the full destination of a redirect served in the frame was reported in the violation report; as opposed to the original frame URI. This could be used to leak sensitive information contained in such URIs. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Content Security Policy violation report could have contained the destination of a redirect", "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-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.8.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23968" }, { "category": "external", "summary": "RHBZ#1932110", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932110" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23968", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23968" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23968", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23968" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23968", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23968" } ], "release_date": "2021-02-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-02-24T15:31:22+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-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.8.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0658" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N", "version": "3.1" }, "products": [ "AppStream-8.1.0.Z.EUS:thunderbird-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.8.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Content Security Policy violation report could have contained the destination of a redirect" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Masato Kinugawa" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23969", "cwe": { "id": "CWE-200", "name": "Exposure of Sensitive Information to an Unauthorized Actor" }, "discovery_date": "2021-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1932109" } ], "notes": [ { "category": "description", "text": "As specified in the W3C Content Security Policy draft, when creating a violation report, \"User agents need to ensure that the source file is the URL requested by the page, pre-redirects. If that\u2019s not possible, user agents need to strip the URL down to an origin to avoid unintentional leakage.\" Under certain types of redirects, Firefox incorrectly set the source file to be the destination of the redirects. This was fixed to be the redirect destination\u0027s origin. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Content Security Policy violation report could have contained the destination of a redirect", "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-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.8.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23969" }, { "category": "external", "summary": "RHBZ#1932109", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932109" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23969", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23969" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23969", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23969" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23969", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23969" } ], "release_date": "2021-02-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-02-24T15:31:22+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-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.8.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0658" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N", "version": "3.1" }, "products": [ "AppStream-8.1.0.Z.EUS:thunderbird-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.8.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Content Security Policy violation report could have contained the destination of a redirect" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Andreas Pehrson" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23973", "cwe": { "id": "CWE-209", "name": "Generation of Error Message Containing Sensitive Information" }, "discovery_date": "2021-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1932111" } ], "notes": [ { "category": "description", "text": "When trying to load a cross-origin resource in an audio/video context a decoding error may have resulted, and the content of that error may have revealed information about the resource. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: MediaError message property could have leaked information about cross-origin resources", "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-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.8.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23973" }, { "category": "external", "summary": "RHBZ#1932111", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932111" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23973", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23973" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23973", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23973" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23973", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23973" } ], "release_date": "2021-02-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-02-24T15:31:22+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-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.8.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0658" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "version": "3.1" }, "products": [ "AppStream-8.1.0.Z.EUS:thunderbird-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.8.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Low" } ], "title": "Mozilla: MediaError message property could have leaked information about cross-origin resources" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Mozilla developers" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2021-23978", "cwe": { "id": "CWE-120", "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)" }, "discovery_date": "2021-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1932112" } ], "notes": [ { "category": "description", "text": "Mozilla developers reported memory safety bugs present in Firefox 85 and Firefox ESR 78.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8", "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-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.8.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2021-23978" }, { "category": "external", "summary": "RHBZ#1932112", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932112" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2021-23978", "url": "https://www.cve.org/CVERecord?id=CVE-2021-23978" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-23978", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23978" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23978", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-08/#CVE-2021-23978" } ], "release_date": "2021-02-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2021-02-24T15:31:22+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-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.8.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2021:0658" } ], "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-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.8.0-1.el8_1.src", "AppStream-8.1.0.Z.EUS:thunderbird-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debuginfo-0:78.8.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.EUS:thunderbird-debugsource-0:78.8.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8" } ] }
gsd-2021-23973
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
When trying to load a cross-origin resource in an audio/video context a decoding error may have resulted, and the content of that error may have revealed information about the resource. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2021-23973", "description": "When trying to load a cross-origin resource in an audio/video context a decoding error may have resulted, and the content of that error may have revealed information about the resource. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "id": "GSD-2021-23973", "references": [ "https://www.suse.com/security/cve/CVE-2021-23973.html", "https://www.debian.org/security/2021/dsa-4866", "https://www.debian.org/security/2021/dsa-4862", "https://access.redhat.com/errata/RHSA-2021:0662", "https://access.redhat.com/errata/RHSA-2021:0661", "https://access.redhat.com/errata/RHSA-2021:0660", "https://access.redhat.com/errata/RHSA-2021:0659", "https://access.redhat.com/errata/RHSA-2021:0658", "https://access.redhat.com/errata/RHSA-2021:0657", "https://access.redhat.com/errata/RHSA-2021:0656", "https://access.redhat.com/errata/RHSA-2021:0655", "https://ubuntu.com/security/CVE-2021-23973", "https://advisories.mageia.org/CVE-2021-23973.html", "https://security.archlinux.org/CVE-2021-23973", "https://linux.oracle.com/cve/CVE-2021-23973.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2021-23973" ], "details": "When trying to load a cross-origin resource in an audio/video context a decoding error may have resulted, and the content of that error may have revealed information about the resource. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "id": "GSD-2021-23973", "modified": "2023-12-13T01:23:29.721583Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "security@mozilla.org", "ID": "CVE-2021-23973", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Firefox", "version": { "version_data": [ { "version_value": "\u003c 86" } ] } }, { "product_name": "Thunderbird", "version": { "version_data": [ { "version_value": "\u003c 78.8" } ] } }, { "product_name": "Firefox ESR", "version": { "version_data": [ { "version_value": "\u003c 78.8" } ] } } ] }, "vendor_name": "Mozilla" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "When trying to load a cross-origin resource in an audio/video context a decoding error may have resulted, and the content of that error may have revealed information about the resource. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "MediaError message property could have leaked information about cross-origin resources" } ] } ] }, "references": { "reference_data": [ { "name": "https://www.mozilla.org/security/advisories/mfsa2021-07/", "refsource": "MISC", "url": "https://www.mozilla.org/security/advisories/mfsa2021-07/" }, { "name": "https://www.mozilla.org/security/advisories/mfsa2021-09/", "refsource": "MISC", "url": "https://www.mozilla.org/security/advisories/mfsa2021-09/" }, { "name": "https://www.mozilla.org/security/advisories/mfsa2021-08/", "refsource": "MISC", "url": "https://www.mozilla.org/security/advisories/mfsa2021-08/" }, { "name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1690976", "refsource": "MISC", "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1690976" }, { "name": "[debian-lts-announce] 20210301 [SECURITY] [DLA 2578-1] thunderbird security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2021/03/msg00000.html" }, { "name": "DSA-4866", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2021/dsa-4866" }, { "name": "GLSA-202104-10", "refsource": "GENTOO", "url": "https://security.gentoo.org/glsa/202104-10" }, { "name": "GLSA-202104-09", "refsource": "GENTOO", "url": "https://security.gentoo.org/glsa/202104-09" } ] } }, "mozilla.org": { "CVE_data_meta": { "ASSIGNER": "security@mozilla.org", "ID": "CVE-2021-23973" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Firefox ESR", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "78.8" } ] } }, { "product_name": "Firefox", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "86" } ] } }, { "product_name": "Thunderbird", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "78.8" } ] } } ] }, "vendor_name": "Mozilla" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "When trying to load a cross-origin resource in an audio/video context a decoding error may have resulted, and the content of that error may have revealed information about the resource. This vulnerability affects Firefox ESR \u003c 78.8, Firefox \u003c 86, and Thunderbird \u003c 78.8." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "MediaError message property could have leaked information about cross-origin resources" } ] } ] }, "references": { "reference_data": [ { "url": "https://www.mozilla.org/security/advisories/mfsa2021-07/" }, { "url": "https://www.mozilla.org/security/advisories/mfsa2021-09/" }, { "url": "https://www.mozilla.org/security/advisories/mfsa2021-08/" }, { "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1690976" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "86.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "78.8", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "78.8", "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-2021-23973" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "When trying to load a cross-origin resource in an audio/video context a decoding error may have resulted, and the content of that error may have revealed information about the resource. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-209" } ] } ] }, "references": { "reference_data": [ { "name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1690976", "refsource": "MISC", "tags": [ "Issue Tracking", "Permissions Required", "Vendor Advisory" ], "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1690976" }, { "name": "https://www.mozilla.org/security/advisories/mfsa2021-08/", "refsource": "MISC", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://www.mozilla.org/security/advisories/mfsa2021-08/" }, { "name": "https://www.mozilla.org/security/advisories/mfsa2021-09/", "refsource": "MISC", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://www.mozilla.org/security/advisories/mfsa2021-09/" }, { "name": "https://www.mozilla.org/security/advisories/mfsa2021-07/", "refsource": "MISC", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://www.mozilla.org/security/advisories/mfsa2021-07/" }, { "name": "[debian-lts-announce] 20210301 [SECURITY] [DLA 2578-1] thunderbird security update", "refsource": "MLIST", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://lists.debian.org/debian-lts-announce/2021/03/msg00000.html" }, { "name": "DSA-4866", "refsource": "DEBIAN", "tags": [ "Third Party Advisory" ], "url": "https://www.debian.org/security/2021/dsa-4866" }, { "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": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "version": "3.1" }, "exploitabilityScore": 2.8, "impactScore": 3.6 } }, "lastModifiedDate": "2022-05-27T18:04Z", "publishedDate": "2021-02-26T02:15Z" } } }
ghsa-jw3c-jgq3-cf92
Vulnerability from github
Published
2022-05-24 17:43
Modified
2022-05-28 00:00
Severity ?
Details
When trying to load a cross-origin resource in an audio/video context a decoding error may have resulted, and the content of that error may have revealed information about the resource. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8.
{ "affected": [], "aliases": [ "CVE-2021-23973" ], "database_specific": { "cwe_ids": [ "CWE-209" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2021-02-26T02:15:00Z", "severity": "MODERATE" }, "details": "When trying to load a cross-origin resource in an audio/video context a decoding error may have resulted, and the content of that error may have revealed information about the resource. This vulnerability affects Firefox \u003c 86, Thunderbird \u003c 78.8, and Firefox ESR \u003c 78.8.", "id": "GHSA-jw3c-jgq3-cf92", "modified": "2022-05-28T00:00:22Z", "published": "2022-05-24T17:43:13Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23973" }, { "type": "WEB", "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1690976" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2021/03/msg00000.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-4866" }, { "type": "WEB", "url": "https://www.mozilla.org/security/advisories/mfsa2021-07" }, { "type": "WEB", "url": "https://www.mozilla.org/security/advisories/mfsa2021-08" }, { "type": "WEB", "url": "https://www.mozilla.org/security/advisories/mfsa2021-09" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/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.