{"schemaVersion":3,"id":"SUSE-SU-2021:14766-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for MozillaFirefox\n\nThis 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","dates":{"published":"2021-07-16T09:09:38.000Z","modified":"2026-02-04T03:01:23.295Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"suse","product":"MozillaFirefox&distro=SUSE Linux Enterprise Server 11 SP4-LTSS","name":"MozillaFirefox","label":"MozillaFirefox&distro=SUSE Linux Enterprise Server 11 SP4-LTSS","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE Linux Enterprise Server 11 SP4-LTSS","purlType":"rpm","versions":[{"text":"< 78.12.0-78.134.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 78.12.0-78.134.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2021/suse-su-202114766-1/","label":"www.suse.com/support/update/announcement/2021/suse-su-202114766-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1188275","label":"bugzilla.suse.com/1188275","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2021-29970","label":"www.suse.com/security/cve/CVE-2021-29970","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2021-29976","label":"www.suse.com/security/cve/CVE-2021-29976","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2021-30547","label":"www.suse.com/security/cve/CVE-2021-30547","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2021-29970","CVE-2021-29976","CVE-2021-30547"],"downstream":[],"duplicates":[],"related":["CVE-2021-29970","CVE-2021-29976","CVE-2021-30547"]},"timeline":[{"kind":"published","date":"2021-07-16T09:09:38.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-02-04T03:01:23.295Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T22:15:02.554Z","stale":false,"partial":false}}