CVE-2026-28493
ImageMagick has a Integer Overflow leading to out of bounds write in SIXEL decoder
Summary
ImageMagick has a Integer Overflow leading to out of bounds write in SIXEL decoder
Original description
The description as published by the source.
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16, an integer overflow vulnerability exists in the SIXEL decoer. The vulnerability allows an attacker to perform an out of bounds via a specially crafted image. This vulnerability is fixed in 7.1.2-16.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Debian DEBIAN-CVE-2026-28493 imagemagick Fixed in: 8:7.1.1.43+dfsg1-1+deb13u7
- Ubuntu UBUNTU-CVE-2026-28493 imagemagick
References
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov