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Debian 11 gdk-pixbuf Critical JPEG Processing Code Exec DLA-4531-1

debian lts
Calendar Grey April 14, 2026
Dist Debian Esm H88
The gdk-pixbuf library faces a critical issue due to improper validation, risking arbitrary code execution and DoS.
It was discovered that gdk-pixbuf, the GDK Pixbuf library, does not properly validate color component counts in the JPEG image loader, which may result in the execution of arbitrar...

Summary

For Debian 11 bullseye, this problem has been fixed in version
2.42.2+dfsg-1+deb11u5.

We recommend that you upgrade your gdk-pixbuf packages.

For the detailed security status of gdk-pixbuf please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/gdk-pixbuf

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS


Severity
critical
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Critical

Package: gdk-pixbuf
Version: 2.42.2+dfsg-1+deb11u5
CVE ID: CVE-2026-5201
Debian Bug: 1132501

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