{"id":"MGASA-2021-0164","summary":"Updated thunderbird 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upload into an unbound backing buffer resulted in an out-of-bound read.\n(CVE-2021-23981)\n\nAngle graphics library out of date.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. (CVE-2021-23982)\n\nMalicious extensions could have spoofed popup information. (CVE-2021-23984)\n\nMemory safety bugs fixed in Thunderbird 78.9. (CVE-2021-23987)\n","modified":"2026-02-04T02:52:39.976695Z","published":"2021-03-30T20:08:49Z","related":["CVE-2021-23981","CVE-2021-23982","CVE-2021-23984","CVE-2021-23987","CVE-2021-4127"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2021-0164.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=28642"},{"type":"REPORT","url":"https://www.thunderbird.net/en-US/thunderbird/78.9.0/releasenotes/"},{"type":"REPORT","url":"https://www.mozilla.org/en-US/security/advisories/mfsa2021-12/"}],"affected":[{"package":{"name":"thunderbird-l10n","ecosystem":"Mageia:7","purl":"pkg:rpm/mageia/thunderbird-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-2021-0164.json"}},{"package":{"name":"thunderbird","ecosystem":"Mageia:7","purl":"pkg:rpm/mageia/thunderbird?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-2021-0164.json"}},{"package":{"name":"thunderbird-l10n","ecosystem":"Mageia:8","purl":"pkg:rpm/mageia/thunderbird-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-2021-0164.json"}},{"package":{"name":"thunderbird","ecosystem":"Mageia:8","purl":"pkg:rpm/mageia/thunderbird?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-2021-0164.json"}}],"schema_version":"1.7.3","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}