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Details of issue NIXPKGS-2026-2083

NIXPKGS-2026-2083
published 3 hours ago
Gimp: gimp: denial of service via integer overflow in playstation tim loader
Permalink CVE-2026-59089
5.5 MEDIUM
  • CVSS version (CVSS): 3.1
  • Attack Vector (AV): Local (L)
  • Attack Complexity (AC): Low (L)
  • Privileges Required (PR): None (N)
  • User Interaction (UI): Required (R)
  • Scope (S): Unchanged (U)
  • Confidentiality (C): None (N)
  • Integrity (I): None (N)
  • Availability (A): High (H)
  • Modified Attack Vector (MAV): Local (L)
  • Modified Attack Complexity (MAC): Low (L)
  • Modified Privileges Required (MPR): None (N)
  • Modified User Interaction (MUI): Required (R)
  • Modified Confidentiality (MC): None (N)
  • Modified Scope (MS): Unchanged (U)
  • Modified Integrity (MI): None (N)
  • Modified Availability (MA): High (H)
updated 3 hours ago by @LeSuisse Activity log
  • Created suggestion
  • @LeSuisse ignored
    19 packages
    • zigimports
    • gimpPlugins.gimp
    • gimpPlugins.gmic
    • gimp-with-plugins
    • gimp2Plugins.bimp
    • gimp2Plugins.gimp
    • gimp2Plugins.gmic
    • gimp2-with-plugins
    • gimp3-with-plugins
    • gimp2Plugins.fourier
    • gimp2Plugins.farbfeld
    • gimpPlugins.lightning
    • gimp2Plugins.lightning
    • gimp2Plugins.lqrPlugin
    • gimp2Plugins.texturize
    • gimp2Plugins.gimplensfun
    • gimpPlugins.resynthesizer
    • gimp2Plugins.waveletSharpen
    • gimp2
  • @LeSuisse accepted
  • @LeSuisse published on GitHub
Gimp: gimp: denial of service via integer overflow in playstation tim loader

A flaw was found in GIMP. The PlayStation TIM loader, responsible for handling PlayStation image files, incorrectly calculates the size of the Color Look-Up Table (CLUT) due to an integer overflow. This occurs when multiplying num_colors and num_cluts, both 16-bit unsigned short integers, resulting in a value exceeding the maximum integer limit. An attacker could exploit this by providing a specially crafted image file, leading to undefined behavior and causing the GIMP plug-in to abort, effectively resulting in a denial of service.

References

Affected products

gimp

Matching in nixpkgs

pkgs.gimp

GNU Image Manipulation Program

pkgs.gimp3

GNU Image Manipulation Program

Ignored packages (19)

pkgs.zigimports

Automatically remove unused imports and globals from Zig files

pkgs.gimp2Plugins.bimp

Batch Image Manipulation Plugin for GIMP

  • nixos-unstable 2.6
    • nixpkgs-unstable 2.6
    • nixos-unstable-small 2.6
  • nixos-26.05 2.6
    • nixos-26.05-small 2.6
    • nixpkgs-26.05-darwin 2.6

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