{"schema_version":"1.7.3","id":"SUSE-SU-2021:2694-1","published":"2021-08-17T07:58:15Z","modified":"2026-02-04T03:45:10.116927Z","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:Linux Enterprise High Performance Computing 15-ESPOS","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"78.13.0-3.150.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox":"78.13.0-3.150.1","MozillaFirefox-devel":"78.13.0-3.150.1","MozillaFirefox-translations-common":"78.13.0-3.150.1","MozillaFirefox-translations-other":"78.13.0-3.150.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2694-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15-LTSS","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"78.13.0-3.150.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox":"78.13.0-3.150.1","MozillaFirefox-devel":"78.13.0-3.150.1","MozillaFirefox-translations-common":"78.13.0-3.150.1","MozillaFirefox-translations-other":"78.13.0-3.150.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2694-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 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SP1-LTSS","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"78.13.0-3.150.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox":"78.13.0-3.150.1","MozillaFirefox-devel":"78.13.0-3.150.1","MozillaFirefox-translations-common":"78.13.0-3.150.1","MozillaFirefox-translations-other":"78.13.0-3.150.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2694-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:Linux Enterprise Server 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SP1-BCL","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-BCL"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"78.13.0-3.150.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox":"78.13.0-3.150.1","MozillaFirefox-devel":"78.13.0-3.150.1","MozillaFirefox-translations-common":"78.13.0-3.150.1","MozillaFirefox-translations-other":"78.13.0-3.150.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2694-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:Linux Enterprise Server 15 SP1-LTSS","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"78.13.0-3.150.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox":"78.13.0-3.150.1","MozillaFirefox-devel":"78.13.0-3.150.1","MozillaFirefox-translations-common":"78.13.0-3.150.1","MozillaFirefox-translations-other":"78.13.0-3.150.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2694-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 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4.0","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Manager%20Proxy%204.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"78.13.0-3.150.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox":"78.13.0-3.150.1","MozillaFirefox-devel":"78.13.0-3.150.1","MozillaFirefox-translations-common":"78.13.0-3.150.1","MozillaFirefox-translations-other":"78.13.0-3.150.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2694-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:Manager Retail Branch Server 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4.0","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Manager%20Server%204.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"78.13.0-3.150.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox":"78.13.0-3.150.1","MozillaFirefox-devel":"78.13.0-3.150.1","MozillaFirefox-translations-common":"78.13.0-3.150.1","MozillaFirefox-translations-other":"78.13.0-3.150.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2694-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:Enterprise Storage 6","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Enterprise%20Storage%206"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"78.13.0-3.150.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox":"78.13.0-3.150.1","MozillaFirefox-devel":"78.13.0-3.150.1","MozillaFirefox-translations-common":"78.13.0-3.150.1","MozillaFirefox-translations-other":"78.13.0-3.150.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2694-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2021/suse-su-20212694-1/"},{"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"}]}