Debian: DSA-5567-1 critical: tiff buffer overflow denial of service

Multiple buffer overflows and memory leak issues have been found in tiff,
the Tag Image File Format (TIFF) library and tools, which may cause denial
of service when processing a crafted TIFF image.

For the oldstable distribution (bullseye), these problems have been fixed
in version 4.2.0-1+deb11u5.

For the stable distribution (bookworm), these problems have been fixed in
version 4.5.0-6+deb12u1.

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/source-package/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/