vulnerability

SUSE: CVE-2025-5455: SUSE Linux Security Advisory

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Jun 26, 2025
Added
Aug 26, 2025
Modified
Dec 18, 2025

Description

An issue was found in the private API function qDecodeDataUrl() in QtCore, which is used in QTextDocument and QNetworkReply, and, potentially, in user code.

If the function was called with malformed data, for example, an URL that
contained a "charset" parameter that lacked a value (such as
"data:charset,"), and Qt was built with assertions enabled, then it would hit an assertion, resulting in a denial of service
(abort).

This impacts Qt up to 5.15.18, 6.0.0->6.5.8, 6.6.0->6.8.3 and 6.9.0. This has been fixed in 5.15.19, 6.5.9, 6.8.4 and 6.9.1.

Solutions

suse-upgrade-libqt4suse-upgrade-libqt4-32bitsuse-upgrade-libqt4-develsuse-upgrade-libqt4-devel-docsuse-upgrade-libqt4-devel-doc-datasuse-upgrade-libqt4-private-headers-develsuse-upgrade-libqt4-qt3supportsuse-upgrade-libqt4-qt3support-32bitsuse-upgrade-libqt4-sqlsuse-upgrade-libqt4-sql-32bitsuse-upgrade-libqt4-sql-mysqlsuse-upgrade-libqt4-sql-sqlitesuse-upgrade-libqt4-x11suse-upgrade-libqt4-x11-32bitsuse-upgrade-libqt5-qtbase-common-develsuse-upgrade-libqt5-qtbase-develsuse-upgrade-libqt5-qtbase-examplessuse-upgrade-libqt5-qtbase-examples-32bitsuse-upgrade-libqt5-qtbase-platformtheme-gtk3suse-upgrade-libqt5-qtbase-platformtheme-xdgdesktopportalsuse-upgrade-libqt5-qtbase-private-headers-develsuse-upgrade-libqt5bootstrap-devel-staticsuse-upgrade-libqt5bootstrap-devel-static-32bitsuse-upgrade-libqt5concurrent-develsuse-upgrade-libqt5concurrent-devel-32bitsuse-upgrade-libqt5concurrent5suse-upgrade-libqt5concurrent5-32bitsuse-upgrade-libqt5core-develsuse-upgrade-libqt5core-devel-32bitsuse-upgrade-libqt5core-private-headers-develsuse-upgrade-libqt5core5suse-upgrade-libqt5core5-32bitsuse-upgrade-libqt5dbus-develsuse-upgrade-libqt5dbus-devel-32bitsuse-upgrade-libqt5dbus-private-headers-develsuse-upgrade-libqt5dbus5suse-upgrade-libqt5dbus5-32bitsuse-upgrade-libqt5gui-develsuse-upgrade-libqt5gui-devel-32bitsuse-upgrade-libqt5gui-private-headers-develsuse-upgrade-libqt5gui5suse-upgrade-libqt5gui5-32bitsuse-upgrade-libqt5kmssupport-devel-staticsuse-upgrade-libqt5kmssupport-private-headers-develsuse-upgrade-libqt5network-develsuse-upgrade-libqt5network-devel-32bitsuse-upgrade-libqt5network-private-headers-develsuse-upgrade-libqt5network5suse-upgrade-libqt5network5-32bitsuse-upgrade-libqt5opengl-develsuse-upgrade-libqt5opengl-devel-32bitsuse-upgrade-libqt5opengl-private-headers-develsuse-upgrade-libqt5opengl5suse-upgrade-libqt5opengl5-32bitsuse-upgrade-libqt5openglextensions-devel-staticsuse-upgrade-libqt5openglextensions-devel-static-32bitsuse-upgrade-libqt5platformheaders-develsuse-upgrade-libqt5platformsupport-devel-staticsuse-upgrade-libqt5platformsupport-devel-static-32bitsuse-upgrade-libqt5platformsupport-private-headers-develsuse-upgrade-libqt5printsupport-develsuse-upgrade-libqt5printsupport-devel-32bitsuse-upgrade-libqt5printsupport-private-headers-develsuse-upgrade-libqt5printsupport5suse-upgrade-libqt5printsupport5-32bitsuse-upgrade-libqt5sql-develsuse-upgrade-libqt5sql-devel-32bitsuse-upgrade-libqt5sql-private-headers-develsuse-upgrade-libqt5sql5suse-upgrade-libqt5sql5-32bitsuse-upgrade-libqt5sql5-mysqlsuse-upgrade-libqt5sql5-mysql-32bitsuse-upgrade-libqt5sql5-postgresqlsuse-upgrade-libqt5sql5-postgresql-32bitsuse-upgrade-libqt5sql5-sqlitesuse-upgrade-libqt5sql5-sqlite-32bitsuse-upgrade-libqt5sql5-unixodbcsuse-upgrade-libqt5sql5-unixodbc-32bitsuse-upgrade-libqt5test-develsuse-upgrade-libqt5test-devel-32bitsuse-upgrade-libqt5test-private-headers-develsuse-upgrade-libqt5test5suse-upgrade-libqt5test5-32bitsuse-upgrade-libqt5widgets-develsuse-upgrade-libqt5widgets-devel-32bitsuse-upgrade-libqt5widgets-private-headers-develsuse-upgrade-libqt5widgets5suse-upgrade-libqt5widgets5-32bitsuse-upgrade-libqt5xml-develsuse-upgrade-libqt5xml-devel-32bitsuse-upgrade-libqt5xml5suse-upgrade-libqt5xml5-32bitsuse-upgrade-libqt6concurrent6suse-upgrade-libqt6core6suse-upgrade-libqt6dbus6suse-upgrade-libqt6gui6suse-upgrade-libqt6network6suse-upgrade-libqt6opengl6suse-upgrade-libqt6openglwidgets6suse-upgrade-libqt6printsupport6suse-upgrade-libqt6sql6suse-upgrade-libqt6test6suse-upgrade-libqt6widgets6suse-upgrade-libqt6xml6suse-upgrade-qt4-x11-toolssuse-upgrade-qt6-base-common-develsuse-upgrade-qt6-base-develsuse-upgrade-qt6-base-docs-htmlsuse-upgrade-qt6-base-docs-qchsuse-upgrade-qt6-base-examplessuse-upgrade-qt6-base-private-develsuse-upgrade-qt6-concurrent-develsuse-upgrade-qt6-core-develsuse-upgrade-qt6-core-private-develsuse-upgrade-qt6-dbus-develsuse-upgrade-qt6-dbus-private-develsuse-upgrade-qt6-docs-commonsuse-upgrade-qt6-exampleicons-devel-staticsuse-upgrade-qt6-gui-develsuse-upgrade-qt6-gui-private-develsuse-upgrade-qt6-kmssupport-devel-staticsuse-upgrade-qt6-kmssupport-private-develsuse-upgrade-qt6-network-develsuse-upgrade-qt6-network-private-develsuse-upgrade-qt6-network-tlssuse-upgrade-qt6-networkinformation-glibsuse-upgrade-qt6-networkinformation-nmsuse-upgrade-qt6-opengl-develsuse-upgrade-qt6-opengl-private-develsuse-upgrade-qt6-openglwidgets-develsuse-upgrade-qt6-platformsupport-devel-staticsuse-upgrade-qt6-platformsupport-private-develsuse-upgrade-qt6-platformtheme-gtk3suse-upgrade-qt6-platformtheme-xdgdesktopportalsuse-upgrade-qt6-printsupport-cupssuse-upgrade-qt6-printsupport-develsuse-upgrade-qt6-printsupport-private-develsuse-upgrade-qt6-sql-develsuse-upgrade-qt6-sql-mysqlsuse-upgrade-qt6-sql-postgresqlsuse-upgrade-qt6-sql-private-develsuse-upgrade-qt6-sql-sqlitesuse-upgrade-qt6-sql-unixodbcsuse-upgrade-qt6-test-develsuse-upgrade-qt6-test-private-develsuse-upgrade-qt6-widgets-develsuse-upgrade-qt6-widgets-private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