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Fedora 42: 2025-c546fd3f09 critical: qt6 image denial of service
fedora
June 11, 2025
Qt 6.9.1 bugfix release.
Summary
The core Qt Gui library by default supports reading and writing image
files of the most common file formats: PNG, JPEG, BMP, GIF and a few more,
ref. Reading and Writing Image Files. The Qt Image Formats add-on module
provides optional support for other image file formats, including:
MNG, TGA, TIFF, WBMP.
Update Information:
Qt 6.9.1 bugfix release.
Topics Covered
Change Log
* Mon Jun 2 2025 Jan Grulich
References
[ 1 ] Bug #2369872 - CVE-2025-5455 qt6: QtCore Assertion Failure Denial of Service [fedora-42]
https://bugzilla.redhat.com/show_bug.cgi?id=2369872
[ 2 ] Bug #2371133 - CVE-2025-5683 qt5: Qt ICNS Image Crash Vulnerability [fedora-42]
https://bugzilla.redhat.com/show_bug.cgi?id=2371133
Update Instructions
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-c546fd3f09' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
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Name: qt6-qtimageformats
Product: Fedora 42
Version: 6.9.1
Release: 1.fc42
URL: http://www.qt.io
Summary: Qt6 - QtImageFormats component
Topics Covered
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