JLSEC-2025-314 Medium 5.5

A heap-buffer-overflow vulnerability was found in LibTIFF, in extractImageSection() at...

JLSEC Published: Nov 25, 2025
Modified: Jul 23, 2026
Severity: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Packages: Libtiff_jll < 4.6.0+0
Upstream: CVE-2023-3164

A heap-buffer-overflow vulnerability was found in LibTIFF, in extractImageSection() at tools/tiffcrop.c:7916 and tools/tiffcrop.c:7801. This flaw allows attackers to cause a denial of service via a crafted tiff file.

References

https://access.redhat.com/security/cve/CVE-2023-3164
https://bugzilla.redhat.com/show_bug.cgi?id=2213531
https://gitlab.com/libtiff/libtiff/-/issues/542