{"schema_version":"1.7.3","id":"SUSE-SU-2021:2478-1","published":"2021-07-27T11:46:50Z","modified":"2026-02-04T02:59:51.312423Z","related":["CVE-2021-29970","CVE-2021-29976","CVE-2021-30547"],"upstream":["CVE-2021-29970","CVE-2021-29976","CVE-2021-30547"],"summary":"Security update for MozillaFirefox","details":"This update for MozillaFirefox fixes the following issues:\n\nFirefox Extended Support Release 78.12.0 ESR\n\n* Fixed: Various stability, functionality, and security fixes\n\nMFSA 2021-29 (bsc#1188275)\n\n* CVE-2021-29970: Use-after-free in accessibility features of a document\n* CVE-2021-30547: Out of bounds write in ANGLE\n* CVE-2021-29976: Memory safety bugs fixed in Firefox 90 and Firefox ESR 78.12\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":"78.12.0-3.147.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox":"78.12.0-3.147.1","MozillaFirefox-devel":"78.12.0-3.147.1","MozillaFirefox-translations-common":"78.12.0-3.147.1","MozillaFirefox-translations-other":"78.12.0-3.147.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2478-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:Linux Enterprise High Performance Computing 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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":"78.12.0-3.147.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox":"78.12.0-3.147.1","MozillaFirefox-devel":"78.12.0-3.147.1","MozillaFirefox-translations-common":"78.12.0-3.147.1","MozillaFirefox-translations-other":"78.12.0-3.147.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2478-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:Linux Enterprise Server 15 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6","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Enterprise%20Storage%206"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"78.12.0-3.147.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox":"78.12.0-3.147.1","MozillaFirefox-devel":"78.12.0-3.147.1","MozillaFirefox-translations-common":"78.12.0-3.147.1","MozillaFirefox-translations-other":"78.12.0-3.147.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2478-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2021/suse-su-20212478-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1188275"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-29970"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-29976"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-30547"}]}