{"id":"MGASA-2019-0088","summary":"Updated thunderbird packages fix security vulnerability","details":"A use-after-free vulnerability in the Skia library can occur when creating\na path, leading to a potentially exploitable crash. (CVE-2018-18356)\n\nAn integer overflow vulnerability in the Skia library can occur after\nspecific transform operations, leading to a potentially exploitable crash.\n(CVE-2019-5785)\n\nA buffer overflow vulnerability in the Skia library can occur with Canvas\n2D acceleration on macOS. This issue was addressed by disabling Canvas 2D\nacceleration in Firefox ESR. (CVE-2018-18335)\n\nA flaw during verification of certain S/MIME signatures causes emails to\nbe shown in Thunderbird as having a valid digital signature, even if the\nshown message contents aren't covered by the signature. The flaw allows an\nattacker to reuse a valid S/MIME signature to craft an email message with\narbitrary content. (CVE-2018-18509)\n","modified":"2026-04-16T00:12:32.953102777Z","published":"2019-02-17T17:17:45Z","upstream":["CVE-2018-18335","CVE-2018-18356","CVE-2018-18509","CVE-2019-5785"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2019-0088.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=24360"},{"type":"WEB","url":"https://www.thunderbird.net/en-US/thunderbird/60.5.1/releasenotes/"},{"type":"ADVISORY","url":"https://www.mozilla.org/en-US/security/advisories/mfsa2019-06/"}],"affected":[{"package":{"name":"thunderbird","ecosystem":"Mageia:6","purl":"pkg:rpm/mageia/thunderbird?arch=source&distro=mageia-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"60.5.1-1.mga6"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2019-0088.json"}},{"package":{"name":"thunderbird-l10n","ecosystem":"Mageia:6","purl":"pkg:rpm/mageia/thunderbird-l10n?arch=source&distro=mageia-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"60.5.1-1.mga6"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2019-0088.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}