CVE-2023-25433

MEDIUM 5.5CVE-2023-25433 · Published 29/06/2023 · updated 17/06/2026

In short

CVE-2023-25433 is a MEDIUM (CVSS 5.5) vulnerability affecting libtiff (libtiff).
Chance of exploitation in the next 30 days (EPSS): 0.41%, higher than 35.4% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
libtiff libtiff	`= 4.5.0`	No fix yet

Description

libtiff 4.5.0 is vulnerable to Buffer Overflow via /libtiff/tools/tiffcrop.c:8499. Incorrect updating of buffer size after rotateImage() in tiffcrop cause heap-buffer-overflow and SEGV.

References

gitlab.com/libtiff/libtiff/-/issues/520 · Exploit
gitlab.com/libtiff/libtiff/-/merge_requests/467 · Patch
lists.debian.org/debian-lts-announce/2023/07/msg00034.html
lists.debian.org/debian-lts-announce/2025/01/msg00019.html

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Package

Affected versions

Patched versions

libtiff

= 4.5.0

No fix yet

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