| Name | CVE-2026-116141 |
| Description | ImageMagick before 7.1.2-33 contains a policy bypass vulnerability in the UHDR decoder that allows attackers to evade image width and height limits because extent checks occur after decoding. Attackers can supply crafted UHDR images with oversized dimensions that are fully decoded before policy limits are enforced, causing excessive resource consumption. |
| 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 | DSA-6611-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| imagemagick (PTS) | bookworm | 8:6.9.11.60+dfsg-1.6+deb12u11 | fixed |
| bookworm (security) | 8:6.9.11.60+dfsg-1.6+deb12u15 | fixed | |
| trixie | 8:7.1.1.43+dfsg1-1+deb13u12 | vulnerable | |
| trixie (security) | 8:7.1.1.43+dfsg1-1+deb13u14 | fixed | |
| forky, sid | 8:7.1.2.34+dfsg1-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| imagemagick | source | bookworm | (not affected) | |||
| imagemagick | source | trixie | 8:7.1.1.43+dfsg1-1+deb13u14 | DSA-6611-1 | ||
| imagemagick | source | (unstable) | 8:7.1.2.33+dfsg1-1 |
[bookworm] - imagemagick <not-affected> (vulnerable code introduced later; no uhdr coder)
https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-h3qx-937j-245g
Fixed by: https://github.com/ImageMagick/ImageMagick/commit/d1402c213c06d06f2e006e9ff433050774093677 (7.1.2-33)
UHDR coder introduced by: https://github.com/ImageMagick/ImageMagick/commit/4b85373fcd4de75118c0bb62266b66f8245906ec (7.1.1-30)