Qt before 6.4.3 allows a denial of service via a crafted string when the SQL ODBC driver plugin is used and the size of SQLTCHAR is 4. The affected versions are 5.x before 5.15.13, 6.x before 6.2.8, and 6.3.x before 6.4.3.
https://www.qt.io/blog/tag/security
https://www.qt.io/blog/security-advisory-qt-sql-odbc-driver-plugin
https://lists.debian.org/debian-lts-announce/2024/04/msg00027.html
https://github.com/qt/qtbase/commit/aaf1381eab6292aa0444a5eadcc24165b6e1c02d
https://download.qt.io/official_releases/qt/5.15/CVE-2023-24607-qtbase-5.15.diff
https://codereview.qt-project.org/c/qt/tqtc-qtbase/+/456238