CVE-2026-40310
ImageMagick: Heap out-of-bounds write in JP2 encoder
Summary
ImageMagick: Heap out-of-bounds write in JP2 encoder
Original description
The description as published by the source.
ImageMagick is free and open-source software used for editing and manipulating digital images. Versions below both 7.1.2-19 and 6.9.13-44, contain a heap out-of-bounds write in the JP2 encoder with when a user specifies an invalid sampling index. This issue has been fixed in versions 6.9.13-44 and 7.1.2-19.
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-2026-40310 imagemagick Fixed in: 8:6.9.11.60+dfsg-1.3+deb11u12
- Ubuntu UBUNTU-CVE-2026-40310 imagemagick
References
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- patch github.com
- web github.com
- web github.com