Related Vulnerabilities: CVE-2021-38593  

Qt 5.0.0 through 6.1.2 has an out-of-bounds write in QOutlineMapper::convertPath (called from QRasterPaintEngine::fill and QPaintEngineEx::stroke).

Severity Medium

Remote No

Type Arbitrary code execution

Description

Qt 5.0.0 through 6.1.2 has an out-of-bounds write in QOutlineMapper::convertPath (called from QRasterPaintEngine::fill and QPaintEngineEx::stroke).

AVG-2282 qt5-base 5.15.2+kde+r214-1 Medium Vulnerable

AVG-2281 qt6-base 6.1.2-1 Medium Vulnerable

https://github.com/google/oss-fuzz-vulns/blob/main/vulns/qt/OSV-2021-903.yaml
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35566
https://github.com/qt/qtbase/commit/6b400e3147dcfd8cc3a393ace1bd118c93762e0c