CVE-2026-33327

Name	CVE-2026-33327
Description	libvips is a fast image processing library with low memory needs. The `vipsload` operation in versions before and including 8.18.0 could incorrectly determine image dimensions leading to an integer overflow and a subsequent heap-based buffer overflow. This has been patched in version 8.18.1.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
vips (PTS)	bullseye	8.10.5-2	vulnerable
	bullseye (security)	8.10.5-2+deb11u1	vulnerable
	bookworm	8.14.1-3+deb12u3	vulnerable
	bookworm (security)	8.14.1-3+deb12u2	vulnerable
	trixie	8.16.1-1+deb13u1	vulnerable
	forky, sid	8.18.4-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
vips	source	(unstable)	8.18.1-1

Notes

https://github.com/libvips/libvips/security/advisories/GHSA-2fcj-gj27-279x
https://github.com/libvips/libvips/pull/4934
Fixed by; https://github.com/libvips/libvips/commit/61e71c13328ed72d0a530dffc19b9b225072bdf9 (v8.18.1)