{"id":"MGASA-2021-0355","summary":"Updated thunderbird packages fix security vulnerabilities","details":"IMAP server responses sent by a MITM prior to STARTTLS could be processed\n(CVE-2021-29969).\n\nUse-after-free in accessibility features of a document (CVE-2021-29970).\n\nOut of bounds write in ANGLE (CVE-2021-30547).\n\nMemory safety bugs fixed in Thunderbird 78.12 (CVE-2021-29976).\n","modified":"2026-04-16T00:12:24.155805845Z","published":"2021-07-16T08:25:31Z","upstream":["CVE-2021-29969","CVE-2021-29970","CVE-2021-29976","CVE-2021-30547"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2021-0355.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=29258"},{"type":"WEB","url":"https://www.thunderbird.net/en-US/thunderbird/78.12.0/releasenotes/"},{"type":"ADVISORY","url":"https://www.mozilla.org/en-US/security/advisories/mfsa2021-30/"}],"affected":[{"package":{"name":"thunderbird","ecosystem":"Mageia:8","purl":"pkg:rpm/mageia/thunderbird?arch=source&distro=mageia-8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"78.12.0-1.mga8"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2021-0355.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":"78.12.0-1.mga8"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2021-0355.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}