| Name | CVE-2026-56370 |
| Description | ImageMagick before 7.1.2-19 contains an out-of-bounds access vulnerability in ConnectedComponentsImage() when processing connected-components artifacts with invalid indices. Attackers can trigger access violations by specifying malformed connected-components definitions via CLI, causing denial of service or potential code execution. |
| 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) |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| imagemagick (PTS) | bullseye | 8:6.9.11.60+dfsg-1.3+deb11u4 | vulnerable |
| bullseye (security) | 8:6.9.11.60+dfsg-1.3+deb11u14 | vulnerable | |
| bookworm | 8:6.9.11.60+dfsg-1.6+deb12u9 | vulnerable | |
| bookworm (security) | 8:6.9.11.60+dfsg-1.6+deb12u11 | vulnerable | |
| trixie | 8:7.1.1.43+dfsg1-1+deb13u8 | vulnerable | |
| trixie (security) | 8:7.1.1.43+dfsg1-1+deb13u10 | vulnerable | |
| forky | 8:7.1.2.24+dfsg1-1 | fixed | |
| sid | 8:7.1.2.25+dfsg1-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| imagemagick | source | (unstable) | 8:7.1.2.19+dfsg1-1 |
[trixie] - imagemagick <no-dsa> (Minor issue)
https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-pmpg-6pww-fg6q
Fixed by: https://github.com/ImageMagick/ImageMagick/commit/2ab24d74865ab92faeeefe0fec890abf1e88e57c (7.1.2-19)
Fixed by: https://github.com/ImageMagick/ImageMagick6/commit/60b4e60841b429d719c59144e2505c8b0135367d (6.9.13-44)