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- ------------------------------------------------------------------------- Debian Security Advisory DSA-6023-1 security@debian.org https://www.debian.org/security/ Moritz Muehlenhoff October 10, 2025 https://www.debian.org/security/faq - -------------------------------------------------------------------------
Package : tiff CVE ID : CVE-2025-9900
It was discovered that missing input sanitising in the libtiff library could result in denial of service or potentially the execution of arbitrary code if malformed image files are processed.
For the oldstable distribution (bookworm), this problem has been fixed in version 4.5.0-6+deb12u3.
For the stable distribution (trixie), this problem has been fixed in version 4.7.0-3+deb13u1.
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/
Mailing list: debian-security-announce@lists.debian.org