Vulnerability Details CVE-2020-12267
setMarkdown in Qt before 5.14.2 has a use-after-free related to QTextMarkdownImporter::insertBlock.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 63.4%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20450
- https://codereview.qt-project.org/c/qt/qtbase/+/291706
- https://security.gentoo.org/glsa/202007-38
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20450
- https://codereview.qt-project.org/c/qt/qtbase/+/291706
- https://security.gentoo.org/glsa/202007-38