{"schema_version":"1.7.3","id":"SUSE-SU-2021:2691-1","published":"2021-08-16T22:49:45Z","modified":"2026-02-04T04:30:21.819667Z","related":["CVE-2021-29980","CVE-2021-29984","CVE-2021-29985","CVE-2021-29986","CVE-2021-29988","CVE-2021-29989"],"upstream":["CVE-2021-29980","CVE-2021-29984","CVE-2021-29985","CVE-2021-29986","CVE-2021-29988","CVE-2021-29989"],"summary":"Security update for MozillaFirefox","details":"This update for MozillaFirefox fixes the following issues:\n\nFirefox Extended Support Release 78.13.0 ESR (MFSA 2021-34, bsc#1188891):\n\n- CVE-2021-29986: Race condition when resolving DNS names could have led to memory corruption\n- CVE-2021-29988: Memory corruption as a result of incorrect style treatment\n- CVE-2021-29984: Incorrect instruction reordering during JIT optimization\n- CVE-2021-29980: Uninitialized memory in a canvas object could have led to memory corruption\n- CVE-2021-29985: Use-after-free media channels\n- CVE-2021-29989: Memory safety bugs fixed in Firefox 91 and Firefox ESR 78.13\n","affected":[{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:HPE Helion OpenStack 8","purl":"pkg:rpm/suse/MozillaFirefox&distro=HPE%20Helion%20OpenStack%208"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"78.13.0-112.68.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox":"78.13.0-112.68.1","MozillaFirefox-devel":"78.13.0-112.68.1","MozillaFirefox-translations-common":"78.13.0-112.68.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2691-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:OpenStack Cloud 8","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20OpenStack%20Cloud%208"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"78.13.0-112.68.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox":"78.13.0-112.68.1","MozillaFirefox-devel":"78.13.0-112.68.1","MozillaFirefox-translations-common":"78.13.0-112.68.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2691-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:OpenStack Cloud 9","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20OpenStack%20Cloud%209"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"78.13.0-112.68.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox":"78.13.0-112.68.1","MozillaFirefox-devel":"78.13.0-112.68.1","MozillaFirefox-translations-common":"78.13.0-112.68.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2691-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:OpenStack Cloud Crowbar 8","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"78.13.0-112.68.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox":"78.13.0-112.68.1","MozillaFirefox-devel":"78.13.0-112.68.1","MozillaFirefox-translations-common":"78.13.0-112.68.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2691-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:OpenStack Cloud Crowbar 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SP3","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"78.13.0-112.68.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox":"78.13.0-112.68.1","MozillaFirefox-devel":"78.13.0-112.68.1","MozillaFirefox-translations-common":"78.13.0-112.68.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2691-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP4","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"78.13.0-112.68.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox":"78.13.0-112.68.1","MozillaFirefox-devel":"78.13.0-112.68.1","MozillaFirefox-translations-common":"78.13.0-112.68.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2691-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:Linux Enterprise Software Development Kit 12 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SP2-BCL","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCL"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"78.13.0-112.68.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox":"78.13.0-112.68.1","MozillaFirefox-devel":"78.13.0-112.68.1","MozillaFirefox-translations-common":"78.13.0-112.68.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2691-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:Linux Enterprise Server 12 SP3-LTSS","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"78.13.0-112.68.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox":"78.13.0-112.68.1","MozillaFirefox-devel":"78.13.0-112.68.1","MozillaFirefox-translations-common":"78.13.0-112.68.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2691-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:Linux Enterprise Server 12 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SP4-LTSS","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"78.13.0-112.68.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox":"78.13.0-112.68.1","MozillaFirefox-devel":"78.13.0-112.68.1","MozillaFirefox-translations-common":"78.13.0-112.68.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2691-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:Linux Enterprise Server 12 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SP5","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"78.13.0-112.68.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox":"78.13.0-112.68.1","MozillaFirefox-devel":"78.13.0-112.68.1","MozillaFirefox-translations-common":"78.13.0-112.68.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2691-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2021/suse-su-20212691-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1188891"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-29980"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-29984"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-29985"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-29986"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-29988"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-29989"}]}