| Name | CVE-2026-48724 |
| Description | ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-24, when using an image with mask the Floyd-Steinberg dithering method it will cause a negative heap buffer over-write. This issue has been patched in version 7.1.2-24. |
| 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-6356-1 |
Vulnerable and fixed packages
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 | fixed |
| bullseye (security) | 8:6.9.11.60+dfsg-1.3+deb11u13 | fixed |
| bookworm | 8:6.9.11.60+dfsg-1.6+deb12u9 | fixed |
| bookworm (security) | 8:6.9.11.60+dfsg-1.6+deb12u10 | fixed |
| trixie | 8:7.1.1.43+dfsg1-1+deb13u8 | vulnerable |
| trixie (security) | 8:7.1.1.43+dfsg1-1+deb13u10 | fixed |
| 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.
Notes
[bookworm] - imagemagick <not-affected> (Vulnerable code not present, introduced in IM7)
[bullseye] - imagemagick <not-affected> (Vulnerable code not present, introduced in IM7)
https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-2hhq-c99x-492r
Fixed by: https://github.com/ImageMagick/ImageMagick/commit/017c7efe4d63b953b35ab96fc0939ba3620e4739 (7.1.2-24)