ImageMagick has a stack write buffer overflow in MNG encoder
Summary
ImageMagick has a stack write buffer overflow in MNG encoder
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 and 6.9.13-41, a stack buffer overflow vulnerability exists in the MNG encoder. There is a bounds checks missing that could corrupting the stack with attacker-controlled data. This vulnerability is fixed in 7.1.2-16 and 6.9.13-41.
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-2026-28690 imagemagick Fixed in: 8:6.9.11.60+dfsg-1.3+deb11u11
- Ubuntu UBUNTU-CVE-2026-28690 imagemagick Fixed in: 8:6.7.7.10-6ubuntu3.13+esm22
References
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov