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Details of issue NIXPKGS-2026-1105

NIXPKGS-2026-1105
published on
Permalink CVE-2026-33900
5.9 MEDIUM
  • CVSS version: 3.1
  • Attack vector (AV): NETWORK
  • Attack complexity (AC): HIGH
  • Privileges required (PR): NONE
  • User interaction (UI): NONE
  • 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
  • @LeSuisse ignored
    2 references
  • @LeSuisse ignored
    3 packages
    • graphicsmagick-imagemagick-compat
    • tests.pkg-config.defaultPkgConfigPackages.MagickWand
    • tests.pkg-config.defaultPkgConfigPackages.ImageMagick
  • @LeSuisse accepted
  • @LeSuisse published on GitHub
ImageMagick has a Heap overflow caused by integer overflow/wraparound in viff encoder on 32-bit builds

ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below both 7.1.2-19 and 6.9.13-44, the viff encoder contains an integer truncation/wraparound issue on 32-bit builds that could trigger an out of bounds heap write, potentially causing a crash. This issue has been fixed in versions 6.9.13-44 and 7.1.2-19.

Affected products

ImageMagick
  • ==< 6.9.13-44
  • ==< 7.1.2-19

Matching in nixpkgs

Ignored packages (3)

Package maintainers

Very low impact, we do not have 32 bits system in tier 1 and 2 targets.