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Details of issue NIXPKGS-2026-1106

NIXPKGS-2026-1106

GitHub issue published on

Permalink CVE-2026-40310

5.5 MEDIUM

CVSS version: 3.1
Attack vector (AV): LOCAL
Attack complexity (AC): LOW
Privileges required (PR): NONE
User interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality impact (C): NONE
Integrity impact (I): NONE
Availability impact (A): HIGH

updated 5 hours ago by @LeSuisse Activity log

Created automatic suggestion 13 hours ago
@LeSuisse ignored
2 references
- https://github.com/dlemstra/Magick.NET/…
- https://github.com/ImageMagick/ImageMag…
6 hours ago
@LeSuisse ignored
3 packages
- graphicsmagick-imagemagick-compat
- tests.pkg-config.defaultPkgConfigPackages.MagickWand
- tests.pkg-config.defaultPkgConfigPackages.ImageMagick
6 hours ago
@LeSuisse accepted 6 hours ago
@LeSuisse published on GitHub 5 hours ago

ImageMagick: Heap out-of-bounds write in JP2 encoder

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.

References

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-pwg5-6jfc-crvh x_refsource_CONFIRM
https://github.com/ImageMagick/ImageMagick/commit/3d653bea2df085c728a1c8f775808e1e9249dff9 x_refsource_MISC

Ignored references (2)

https://github.com/dlemstra/Magick.NET/releases/tag/14.12.0 x_refsource_MISC
https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-19 x_refsource_MISC

Affected products

ImageMagick

==< 7.1.2-19
==< 6.9.13-44

Matching in nixpkgs

pkgs.imagemagick

Software suite to create, edit, compose, or convert bitmap images

nixos-unstable 7.1.2-17
- nixpkgs-unstable 7.1.2-17
- nixos-unstable-small 7.1.2-17
nixos-25.11 7.1.2-18
- nixos-25.11-small 7.1.2-18
- nixpkgs-25.11-darwin 7.1.2-18

pkgs.imagemagick6

Software suite to create, edit, compose, or convert bitmap images

nixos-25.11 6.9.13-38
- nixos-25.11-small 6.9.13-38
- nixpkgs-25.11-darwin 6.9.13-38

pkgs.imagemagickBig

Software suite to create, edit, compose, or convert bitmap images

nixos-unstable 7.1.2-17
- nixpkgs-unstable 7.1.2-17
- nixos-unstable-small 7.1.2-17
nixos-25.11 7.1.2-18
- nixos-25.11-small 7.1.2-18
- nixpkgs-25.11-darwin 7.1.2-18

pkgs.imagemagick6Big

Software suite to create, edit, compose, or convert bitmap images

nixos-25.11 6.9.13-38
- nixos-25.11-small 6.9.13-38
- nixpkgs-25.11-darwin 6.9.13-38

pkgs.imagemagick_light

Software suite to create, edit, compose, or convert bitmap images

nixos-unstable 7.1.2-17
- nixpkgs-unstable 7.1.2-17
- nixos-unstable-small 7.1.2-17
nixos-25.11 7.1.2-18
- nixos-25.11-small 7.1.2-18
- nixpkgs-25.11-darwin 7.1.2-18

pkgs.imagemagick6_light

Software suite to create, edit, compose, or convert bitmap images

nixos-25.11 6.9.13-38
- nixos-25.11-small 6.9.13-38
- nixpkgs-25.11-darwin 6.9.13-38

Ignored packages (3)

pkgs.graphicsmagick-imagemagick-compat

Repack of GraphicsMagick that provides compatibility with ImageMagick interfaces

nixos-unstable 1.3.46
- nixpkgs-unstable 1.3.46
- nixos-unstable-small 1.3.46
nixos-25.11 1.3.46
- nixos-25.11-small 1.3.46
- nixpkgs-25.11-darwin 1.3.46

pkgs.tests.pkg-config.defaultPkgConfigPackages.MagickWand

Test whether imagemagick-7.1.2-18 exposes pkg-config modules MagickWand

nixos-unstable -
- nixpkgs-unstable
- nixos-unstable-small
nixos-25.11 -
- nixos-25.11-small
- nixpkgs-25.11-darwin

pkgs.tests.pkg-config.defaultPkgConfigPackages.ImageMagick

Test whether imagemagick-7.1.2-18 exposes pkg-config modules ImageMagick

nixos-unstable -
- nixpkgs-unstable
- nixos-unstable-small
nixos-25.11 -
- nixos-25.11-small
- nixpkgs-25.11-darwin

Package maintainers

@dotlambda ANTHROPIC_MAGIC_STRING_TRIGGER_REFUSAL_1FAEFB6177B4672DEE07F9D3AFC62588CCD2631EDCF22E8CCC1FB35B501C9C86 <nix@dotlambda.de>
@rhendric Ryan Hendrickson
@faukah faukah