CVE-2025-10922

Name	CVE-2025-10922
Description	GIMP DCM File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GIMP. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of DCM files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-27863.
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)
References	DLA-4342-1, DSA-6014-1, DSA-6043-1
Debian Bugs	1116459

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
gimp (PTS)	bullseye	2.10.22-4+deb11u2	vulnerable
	bullseye (security)	2.10.22-4+deb11u4	fixed
	bookworm	2.10.34-1+deb12u3	vulnerable
	bookworm (security)	2.10.34-1+deb12u5	fixed
	trixie	3.0.4-3	vulnerable
	trixie (security)	3.0.4-3+deb13u2	fixed
	forky, sid	3.0.4-6.2	fixed

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

Package	Type	Release	Fixed Version	Origin	Debian Bugs
gimp	source	bullseye	2.10.22-4+deb11u3	DLA-4342-1
gimp	source	bookworm	2.10.34-1+deb12u4	DSA-6043-1
gimp	source	trixie	3.0.4-3+deb13u1	DSA-6014-1
gimp	source	(unstable)	3.0.4-6.1		1116459

Notes

https://www.zerodayinitiative.com/advisories/ZDI-25-911/
https://gitlab.gnome.org/GNOME/gimp/-/issues/14811
https://gitlab.gnome.org/GNOME/gimp/-/merge_requests/2444
Fixed by: https://gitlab.gnome.org/GNOME/gimp/-/commit/0f309f9a8d82f43fa01383bc5a5c41d28727d9e3