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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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade qt5-qtbase-staticUpgrade qt5-qtbase-debuginfoUpgrade qt5-qtbaseUpgrade qt5-qtbase-odbcUpgrade qt5-qtbase-guiUpgrade qt5-qtbase-develUpgrade qt5-qtbase-docUpgrade qt5-qtbase-commonUpgrade qt5-rpm-macrosUpgrade qt5-qtbase-postgresqlUpgrade qt5-qtbase-mysqlUpgrade qt5-qtbase-examples | May 17, 2023 | Apr 15, 2023 |
| Debian | — | Upgrade qtbase-opensource-srcUpgrade qt6-base | May 2, 2024 | Apr 15, 2023 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Apr 15, 2023 |
| Suse | — | Upgrade libqt5test-develUpgrade libqt5test5Upgrade qt6-networkinformation-nmUpgrade libqt5widgets-private-headers-develUpgrade libqt5core5Upgrade qt6-platformsupport-devel-staticUpgrade qt6-platformtheme-gtk3Upgrade libQt6Test6Upgrade libqt5printsupport-private-headers-develUpgrade libqt5openglextensions-devel-staticUpgrade libqt5xml-develUpgrade libqt5core-develUpgrade libqt5sql-devel-32bitUpgrade qt6-gui-develUpgrade qt6-openglwidgets-develUpgrade libqt5printsupport-devel-32bitUpgrade libqt5printsupport5-32bitUpgrade qt6-opengl-private-develUpgrade libqt5kmssupport-devel-staticUpgrade libqt5sql5-unixodbc-32bitUpgrade libqt5sql5-32bitUpgrade qt6-sql-sqliteUpgrade qt6-opengl-develUpgrade qt6-sql-postgresqlUpgrade qt6-docs-commonUpgrade qt6-core-develUpgrade libqt5network5-32bitUpgrade libqt5concurrent-devel-32bitUpgrade libqt5concurrent5Upgrade libqt5network-devel-32bitUpgrade qt6-base-examplesUpgrade qt6-network-tlsUpgrade libqt5opengl5-32bitUpgrade qt6-base-private-develUpgrade libqt5network-develUpgrade libQt6Widgets6Upgrade libqt5core5-32bitUpgrade libqt5widgets-develUpgrade libQt6Gui6Upgrade libqt5test5-32bitUpgrade libqt5sql5-mysql-32bitUpgrade qt6-platformtheme-xdgdesktopportalUpgrade libqt5printsupport5Upgrade libqt5gui5Upgrade libqt5network5Upgrade libqt5sql-develUpgrade libqt5dbus-devel-32bitUpgrade libQt6Network6Upgrade qt6-base-common-develUpgrade libqt5opengl5Upgrade qt6-concurrent-develUpgrade libqt5network-private-headers-develUpgrade libqt5widgets5-32bitUpgrade libqt5-qtbase-platformtheme-xdgdesktopportalUpgrade qt6-printsupport-cupsUpgrade qt6-sql-mysqlUpgrade qt6-core-private-develUpgrade qt6-widgets-develUpgrade qt6-test-private-develUpgrade qt6-kmssupport-devel-staticUpgrade libQt6Core6Upgrade libqt5-qtbase-common-develUpgrade libqt5dbus5Upgrade libqt5widgets5Upgrade qt6-networkinformation-glibUpgrade libqt5xml5Upgrade qt6-dbus-develUpgrade libqt5core-devel-32bitUpgrade libqt5gui-devel-32bitUpgrade libqt5sql-private-headers-develUpgrade qt6-xml-develUpgrade qt6-network-develUpgrade libqt5opengl-develUpgrade qt6-sql-develUpgrade libqt5platformheaders-develUpgrade libQt6OpenGL6Upgrade libqt5-qtbase-examplesUpgrade qt6-xml-private-develUpgrade libqt5widgets-devel-32bitUpgrade libqt5sql5-sqlite-32bitUpgrade libqt5sql5-sqliteUpgrade qt6-base-develUpgrade libqt5gui-private-headers-develUpgrade libqt5-qtbase-examples-32bitUpgrade qt6-dbus-private-develUpgrade libqt5xml5-32bitUpgrade libqt5test-private-headers-develUpgrade libqt5test-devel-32bitUpgrade libqt5platformsupport-devel-staticUpgrade qt6-base-docs-htmlUpgrade qt6-network-private-develUpgrade libQt6Xml6Upgrade qt6-gui-private-develUpgrade libQt6Sql6Upgrade libqt5-qtbase-platformtheme-gtk3Upgrade qt6-widgets-private-develUpgrade libqt5sql5-postgresqlUpgrade libqt5openglextensions-devel-static-32bitUpgrade qt6-test-develUpgrade libqt5dbus-private-headers-develUpgrade qt6-platformsupport-private-develUpgrade libqt5sql5Upgrade libqt5gui5-32bitUpgrade libqt5gui-develUpgrade libqt5sql5-postgresql-32bitUpgrade libQt6PrintSupport6Upgrade qt6-base-docs-qchUpgrade libqt5platformsupport-devel-static-32bitUpgrade libqt5platformsupport-private-headers-develUpgrade qt6-printsupport-develUpgrade libqt5opengl-devel-32bitUpgrade libqt5sql5-mysqlUpgrade libqt5dbus-develUpgrade libqt5-qtbase-develUpgrade libqt5opengl-private-headers-develUpgrade libQt6DBus6Upgrade libqt5kmssupport-private-headers-develUpgrade qt6-sql-unixODBCUpgrade libqt5-qtbase-private-headers-develUpgrade libqt5bootstrap-devel-staticUpgrade qt6-sql-private-develUpgrade libqt5dbus5-32bitUpgrade qt6-printsupport-private-develUpgrade libqt5xml-devel-32bitUpgrade qt6-kmssupport-private-develUpgrade libqt5core-private-headers-develUpgrade libQt6Concurrent6Upgrade libqt5bootstrap-devel-static-32bitUpgrade libqt5printsupport-develUpgrade libqt5sql5-unixodbcUpgrade libqt5concurrent-develUpgrade libqt5concurrent5-32bitUpgrade libQt6OpenGLWidgets6 | Mar 27, 2023 | Mar 24, 2023 |
| Ubuntu | — | Upgrade libqt5core5a (Ubuntu Pro)Upgrade libqt5gui5 (Ubuntu Pro) | Jun 26, 2025 | Apr 15, 2023 |
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