CVE-2023-43114 Information

Description

An issue was discovered in Qt before 5.15.16 6.x before 6.2.10 and 6.3.x through 6.5.x before 6.5.3 on Windows. When using the GDI font engine if a corrupted font is loaded via QFontDatabase::addApplicationFontFromData] then it can cause the application to crash because of missing length checks.

Reference

https://codereview.qt-project.org/c/qt/qtbase/+/503026