{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"important"},"category":"csaf_security_advisory","csaf_version":"2.0","distribution":{"text":"Copyright 2024 SUSE LLC. All rights reserved.","tlp":{"label":"WHITE","url":"https://www.first.org/tlp/"}},"lang":"en","notes":[{"category":"summary","text":"Security update for MozillaFirefox","title":"Title of the patch"},{"category":"description","text":"This update for MozillaFirefox fixes the following issues:\n\nFirefox Extended Support Release 78.11.0 ESR (bsc#1186696)\n\n  * CVE-2021-29964: Out of bounds-read when parsing a `WM_COPYDATA` message\n  * CVE-2021-29967: Memory safety bugs fixed in Firefox\n\nThis update was imported from the SUSE:SLE-15-SP2:Update update project.","title":"Description of the patch"},{"category":"details","text":"openSUSE-2021-858","title":"Patchnames"},{"category":"legal_disclaimer","text":"CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).","title":"Terms of use"}],"publisher":{"category":"vendor","contact_details":"https://www.suse.com/support/security/contact/","name":"SUSE Product Security 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This could be used to prevent the browser update service from operating (if an attacker spammed the 'Stop' command); but also exposed attack surface in the maintenance service. *Note: This issue only affected Windows operating systems older than Win 10 build 1709. Other operating systems are unaffected.*. This vulnerability affects Thunderbird < 78.10.1, Firefox < 87, and Firefox ESR < 78.10.1.","title":"CVE description"}],"product_status":{"recommended":["openSUSE Leap 15.2:MozillaFirefox-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-branding-upstream-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-buildsymbols-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-devel-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-translations-common-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-translations-other-78.11.0-lp152.2.58.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2021-29951","url":"https://www.suse.com/security/cve/CVE-2021-29951"},{"category":"external","summary":"SUSE Bug 1185633 for CVE-2021-29951","url":"https://bugzilla.suse.com/1185633"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["openSUSE Leap 15.2:MozillaFirefox-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-branding-upstream-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-buildsymbols-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-devel-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-translations-common-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-translations-other-78.11.0-lp152.2.58.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":3.3,"baseSeverity":"LOW","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"products":["openSUSE Leap 15.2:MozillaFirefox-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-branding-upstream-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-buildsymbols-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-devel-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-translations-common-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-translations-other-78.11.0-lp152.2.58.1.x86_64"]}],"threats":[{"category":"impact","date":"2021-06-09T07:39:03Z","details":"moderate"}],"title":"CVE-2021-29951"},{"cve":"CVE-2021-29964","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2021-29964"}],"notes":[{"category":"general","text":"A locally-installed hostile program could send `WM_COPYDATA` messages that Firefox would process incorrectly, leading to an out-of-bounds read. *This bug only affects Firefox on Windows. Other operating systems are unaffected.*. This vulnerability affects Thunderbird < 78.11, Firefox < 89, and Firefox ESR < 78.11.","title":"CVE description"}],"product_status":{"recommended":["openSUSE Leap 15.2:MozillaFirefox-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-branding-upstream-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-buildsymbols-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-devel-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-translations-common-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-translations-other-78.11.0-lp152.2.58.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2021-29964","url":"https://www.suse.com/security/cve/CVE-2021-29964"},{"category":"external","summary":"SUSE Bug 1186696 for CVE-2021-29964","url":"https://bugzilla.suse.com/1186696"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["openSUSE Leap 15.2:MozillaFirefox-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-branding-upstream-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-buildsymbols-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-devel-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-translations-common-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-translations-other-78.11.0-lp152.2.58.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7.1,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","version":"3.1"},"products":["openSUSE Leap 15.2:MozillaFirefox-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-branding-upstream-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-buildsymbols-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-devel-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-translations-common-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-translations-other-78.11.0-lp152.2.58.1.x86_64"]}],"threats":[{"category":"impact","date":"2021-06-09T07:39:03Z","details":"important"}],"title":"CVE-2021-29964"},{"cve":"CVE-2021-29967","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2021-29967"}],"notes":[{"category":"general","text":"Mozilla developers reported memory safety bugs present in Firefox 88 and Firefox ESR 78.11. 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 Thunderbird < 78.11, Firefox < 89, and Firefox ESR < 78.11.","title":"CVE description"}],"product_status":{"recommended":["openSUSE Leap 15.2:MozillaFirefox-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-branding-upstream-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-buildsymbols-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-devel-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-translations-common-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-translations-other-78.11.0-lp152.2.58.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2021-29967","url":"https://www.suse.com/security/cve/CVE-2021-29967"},{"category":"external","summary":"SUSE Bug 1186696 for CVE-2021-29967","url":"https://bugzilla.suse.com/1186696"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["openSUSE Leap 15.2:MozillaFirefox-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-branding-upstream-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-buildsymbols-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-devel-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-translations-common-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-translations-other-78.11.0-lp152.2.58.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":8.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"products":["openSUSE Leap 15.2:MozillaFirefox-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-branding-upstream-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-buildsymbols-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-devel-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-translations-common-78.11.0-lp152.2.58.1.x86_64","openSUSE Leap 15.2:MozillaFirefox-translations-other-78.11.0-lp152.2.58.1.x86_64"]}],"threats":[{"category":"impact","date":"2021-06-09T07:39:03Z","details":"important"}],"title":"CVE-2021-29967"}]}