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Fedora 42: FEDORA-2025-c546fd3f09 critical: Qt 6.9.1 DoS bugs

fedora
Calendar Grey June 11, 2025
Dist Fedora Esm H88
The recent Fedora 42 Gammaray update addresses a critical issue found in Qt 6.9.1. Explore the specifics of this software patch and its enhancements.
Qt 6.9.1 bugfix release.

Summary

A tool to poke around in a Qt-application and also to manipulate

the application to some extent. It uses various DLL injection

techniques to hook into an application at run-time and provide

access to a lot of interesting information.

GammaRay can introspect Qt 6 and Qt 5 applications.

Update Information:

Qt 6.9.1 bugfix release.

Topics%20covered

Topics Covered

security advisory update Fedora DoS Qt bugfix

Change Log

* Fri Jun 6 2025 Jan Grulich - 3.1.0-11 - Rebuild (qt6)

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

Severity
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Name: gammaray
Product: Fedora 42
Version: 3.1.0
Release: 11.fc42
URL: https://github.com/KDAB/GammaRay
Summary: A tool for examining internals of Qt applications

Topics%20covered

Topics Covered

security advisory update Fedora DoS Qt bugfix

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