{"id":"MGASA-2021-0163","summary":"Updated firefox packages fix security vulnerabilities","details":"Texture upload into an unbound backing buffer resulted in an out-of-bound read.\n(CVE-2021-23981)\n\nAngle graphics library out of date. (CVE-2021-4127)\n\nInternal network hosts could have been probed by a malicious webpage.\n(CVE-2021-23982)\n\nMalicious extensions could have spoofed popup information. (CVE-2021-23984)\n\nMemory safety bugs fixed in Firefox 87 and Firefox ESR 78.9 (CVE-2021-23987).\n","modified":"2026-04-16T00:12:22.077203973Z","published":"2021-03-30T20:08:49Z","upstream":["CVE-2021-23981","CVE-2021-23982","CVE-2021-23984","CVE-2021-23987","CVE-2021-4127"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2021-0163.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=28641"},{"type":"WEB","url":"https://www.mozilla.org/en-US/firefox/78.9.0/releasenotes/"},{"type":"ADVISORY","url":"https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/"},{"type":"WEB","url":"https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.63_release_notes"},{"type":"WEB","url":"https://groups.google.com/g/mozilla.dev.tech.nspr/c/wwXfLFWZRlA"}],"affected":[{"package":{"name":"nss","ecosystem":"Mageia:7","purl":"pkg:rpm/mageia/nss?arch=source&distro=mageia-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.63.0-1.mga7"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2021-0163.json"}},{"package":{"name":"nspr","ecosystem":"Mageia:7","purl":"pkg:rpm/mageia/nspr?arch=source&distro=mageia-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.30-1.mga7"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2021-0163.json"}},{"package":{"name":"firefox","ecosystem":"Mageia:7","purl":"pkg:rpm/mageia/firefox?arch=source&distro=mageia-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"78.9.0-1.mga7"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2021-0163.json"}},{"package":{"name":"firefox-l10n","ecosystem":"Mageia:7","purl":"pkg:rpm/mageia/firefox-l10n?arch=source&distro=mageia-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"78.9.0-1.mga7"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2021-0163.json"}},{"package":{"name":"nss","ecosystem":"Mageia:8","purl":"pkg:rpm/mageia/nss?arch=source&distro=mageia-8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.63.0-1.mga8"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2021-0163.json"}},{"package":{"name":"nspr","ecosystem":"Mageia:8","purl":"pkg:rpm/mageia/nspr?arch=source&distro=mageia-8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.30-1.mga8"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2021-0163.json"}},{"package":{"name":"firefox","ecosystem":"Mageia:8","purl":"pkg:rpm/mageia/firefox?arch=source&distro=mageia-8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"78.9.0-1.mga8"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2021-0163.json"}},{"package":{"name":"firefox-l10n","ecosystem":"Mageia:8","purl":"pkg:rpm/mageia/firefox-l10n?arch=source&distro=mageia-8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"78.9.0-1.mga8"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2021-0163.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}