| Name | CVE-2025-57807 |
| Description | ImageMagick is free and open-source software used for editing and manipulating digital images. ImageMagick versions lower than 14.8.2 include insecure functions: SeekBlob(), which permits advancing the stream offset beyond the current end without increasing capacity, and WriteBlob(), which then expands by quantum + length (amortized) instead of offset + length, and copies to data + offset. When offset ≫ extent, the copy targets memory beyond the allocation, producing a deterministic heap write on 64-bit builds. No 2⁶⁴ arithmetic wrap, external delegates, or policy settings are required. This is fixed in version 14.8.2. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, 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+deb11u5 | vulnerable | |
| bookworm | 8:6.9.11.60+dfsg-1.6+deb12u3 | vulnerable | |
| bookworm (security) | 8:6.9.11.60+dfsg-1.6+deb12u1 | vulnerable | |
| forky, trixie | 8:7.1.1.43+dfsg1-1+deb13u1 | vulnerable | |
| sid | 8:7.1.2.1+dfsg1-1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| imagemagick | source | (unstable) | (unfixed) |
https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-23hg-53q6-hqfg
https://github.com/ImageMagick/ImageMagick/commit/077a417a19a5ea8c85559b602754a5b928eef23e (7.1.2-3)
https://github.com/ImageMagick/ImageMagick6/commit/ab1bb3d8ed06d0ed6aa5038b6a74aebf53af9ccf (6.9.13-29)