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Fedora 40: qt6-qtwebengine 2025-af22a87e43 Security Advisory Updates

fedora
Calendar Grey March 13, 2025
Dist Fedora Esm H88
Qt6 - QtWebEngine update in Fedora 40 addresses libxml buffer over-read security issue; essential advisory details included.
Unbundle libxml.

Summary

Qt6 - QtWebEngine components.

Update Information:

Unbundle libxml.

Topics%20covered

Topics Covered

security advisory buffer overflow Fedora libxml qtwebengine

Change Log

* Tue Mar 4 2025 Jan Grulich - 6.8.2-4 - Unbundle libxml and libxslt * Mon Mar 3 2025 Jan Grulich - 6.8.2-3 - Rework OpenH264 support following Chromium package - Backport upstream change for ffmpeg codec selection issues. * Mon Feb 17 2025 Jan Grulich - 6.8.2-2 - Bump build for ppc64le enablement

References


[ 1 ] Bug #2280538 - CVE-2024-34459 qt6-qtwebengine: libxml2: buffer over-read in xmlHTMLPrintFileContext in xmllint.c [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2280538

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-af22a87e43' 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
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Name: qt6-qtwebengine
Product: Fedora 40
Version: 6.8.2
Release: 4.fc40
URL: http://www.qt.io
Summary: Qt6 - QtWebEngine components

Topics%20covered

Topics Covered

security advisory buffer overflow Fedora libxml qtwebengine

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