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Debian tiff Critical Denial of Service or Code Exec Advisory DSA-6392-1

debian
Calendar Grey July 19, 2026
Scroller Debian
Critical security risk in tiff could lead to denial of service or arbitrary code execution. Upgrade recommended for Debian.
A flaw was discovered in tiff, a Tag Image File Format library, which may result in denial of service or the execution of arbitrary code if malformed image files are processed
Topics%20covered

Topics Covered

security advisory denial of service critical debian arbitrary code execution TIFF

Summary

For the stable distribution (trixie), this problem has been fixed in
version 4.7.0-3+deb13u3.

We recommend that you upgrade your tiff packages.

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

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



Severity
critical
Lowest
Low
Medium
High
Critical

Package: tiff
CVE ID: CVE-2026-12912

Topics%20covered

Topics Covered

security advisory denial of service critical debian arbitrary code execution TIFF

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