{"id":"CVE-2020-12267","details":"setMarkdown in Qt before 5.14.2 has a use-after-free related to QTextMarkdownImporter::insertBlock.","modified":"2026-07-08T20:30:20.073247Z","published":"2020-04-27T02:15:12.443Z","related":["openSUSE-SU-2024:10975-1"],"references":[{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202007-38"},{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20450"},{"type":"FIX","url":"https://codereview.qt-project.org/c/qt/qtbase/+/291706"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/qt/qt5","events":[{"introduced":"eac5e8f5c8b7f3c7de6bce0626c724cbeaa4a8a4"},{"last_affected":"eac5e8f5c8b7f3c7de6bce0626c724cbeaa4a8a4"}],"database_specific":{"source":"CPE_STRING","cpe":"cpe:2.3:a:qt:qt:5.14.1:*:*:*:*:*:*:*","extracted_events":[{"introduced":"5.14.1"},{"last_affected":"5.14.1"}]}}],"versions":["5.14.1","v5.14.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-12267.json"}},{"ranges":[{"type":"GIT","repo":"https://github.com/qt/qtbase","events":[{"introduced":"0ab53fbdda2fd7f24f45dcd52fbd195e282554da"},{"last_affected":"0ab53fbdda2fd7f24f45dcd52fbd195e282554da"}],"database_specific":{"cpe":"cpe:2.3:a:qt:qt:5.14.1:*:*:*:*:*:*:*","extracted_events":[{"introduced":"5.14.1"},{"last_affected":"5.14.1"}],"source":"CPE_STRING"}}],"versions":["5.14.1","v5.14.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-12267.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}