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Fedora 42 update: qt6-qtwebsockets 2025-c546fd3f09 critical: DoS fix

fedora
Calendar Grey June 11, 2025
Dist Fedora Esm H88
Qt 6.9.1 comes as a bugfix release, bringing vital improvements for users on Fedora 42. Upgrade immediately to boost overall performance.
Qt 6.9.1 bugfix release.

Summary

The QtWebSockets module implements the WebSocket protocol as specified in RFC

6455. It solely depends on Qt (no external dependencies).

Update Information:

Qt 6.9.1 bugfix release.

Topics%20covered

Topics Covered

security advisory software update Fedora DoS bugfix qtwebsockets

Change Log

* Mon Jun 2 2025 Jan Grulich - 6.9.1-1 - 6.9.1

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
critical
Lowest
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Critical

Name: qt6-qtwebsockets
Product: Fedora 42
Version: 6.9.1
Release: 1.fc42
URL: https://contribute.qt-project.org/
Summary: Qt6 - WebSockets component

Topics%20covered

Topics Covered

security advisory software update Fedora DoS bugfix qtwebsockets

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