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Debian 11: Krita Major Heap Overflow Issue DLA-4395-1 CVE-2025-59820

debian lts
Calendar Grey December 6, 2025
Dist Debian Esm H88
Critical security update for Krita in Debian 11 addressing heap-based buffer overflow vulnerability in TGA files.
Loading a manipulated TGA file in krita, an image manipulation program, could result in a heap-based buffer overflow in KisTgaImport
Topics%20covered

Topics Covered

security advisory buffer overflow debian heap overflow krita cve-2025-59820

Summary

Loading a manipulated TGA file in krita, an image manipulation program,
could result in a heap-based buffer overflow in KisTgaImport.


For Debian 11 bullseye, this problem has been fixed in version
1:4.4.2+dfsg-1+deb11u1.

We recommend that you upgrade your krita packages.

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

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
Lowest
Low
Medium
High
Critical

Package: krita
Version: 1:4.4.2+dfsg-1+deb11u1
CVE ID: CVE-2025-59820

Topics%20covered

Topics Covered

security advisory buffer overflow debian heap overflow krita cve-2025-59820

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