{"id":"MGASA-2021-0584","summary":"Updated thunderbird packages fix security vulnerability","details":"OpenPGP signature status doesn't consider additional message content.\n(CVE-2021-4126)\n\nMatrix chat library libolm bundled with Thunderbird vulnerable to a\nbuffer overflow. (CVE-2021-44538)\n","modified":"2026-04-16T00:11:39.254445514Z","published":"2021-12-23T21:01:45Z","upstream":["CVE-2021-4126","CVE-2021-44538"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2021-0584.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=29794"},{"type":"WEB","url":"https://www.thunderbird.net/en-US/thunderbird/91.4.1/releasenotes/"},{"type":"ADVISORY","url":"https://www.mozilla.org/en-US/security/advisories/mfsa2021-55/"}],"affected":[{"package":{"name":"thunderbird","ecosystem":"Mageia:8","purl":"pkg:rpm/mageia/thunderbird?arch=source&distro=mageia-8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"91.4.1-1.mga8"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2021-0584.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":"91.4.1-1.mga8"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2021-0584.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}