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Details of issue NIXPKGS-2026-1468

NIXPKGS-2026-1468
published on
Permalink CVE-2026-42309
5.1 MEDIUM
  • CVSS version (CVSS): 4.0
  • Attack Vector (AV): Local (L)
  • Attack Complexity (AC): Low (L)
  • Attack Requirement (AT): None (N)
  • Privileges Required (PR): None (N)
  • User Interaction (UI): None (N)
  • Vulnerable System Impact Confidentiality (VC): None (N)
  • Vulnerable System Impact Integrity (VI): None (N)
  • Vulnerable System Impact Availability (VA): Low (L)
  • Subsequent System Impact Confidentiality (SC): None (N)
  • Subsequent System Impact Integrity (SI): None (N)
  • Subsequent System Impact Availability (SA): None (N)
  • Modified Attack Vector (MAV): Local (L)
  • Modified Attack Complexity (MAC): Low (L)
  • Modified Attack Requirement (MAT): None (N)
  • Modified Privileges Required (MPR): None (N)
  • Modified User Interaction (MUI): None (N)
  • Modified Vulnerable System Impact Confidentiality (MVC): None (N)
  • Modified Vulnerable System Impact Integrity (MVI): None (N)
  • Modified Vulnerable System Impact Availability (MVA): Low (L)
  • Modified Subsequent System Impact Confidentiality (MSC): Negligible (N)
  • Modified Subsequent System Impact Integrity (MSI): Negligible (N)
  • Modified Subsequent System Impact Availability (MSA): Negligible (N)
  • Safety (S): Not Defined (X)
  • Automatable (AU): Not Defined (X)
  • Recovery (R): Not Defined (X)
  • Value Density (V): Not Defined (X)
  • Vulnerability Response Effort (RE): Not Defined (X)
  • Provider Urgency (U): Not Defined (X)
  • Confidentiality Req. (CR): Not Defined (X)
  • Integrity Req. (IR): Not Defined (X)
  • Availability Req. (AR): Not Defined (X)
  • Exploit Maturity (E): Not Defined (X)
updated 4 hours ago by @LeSuisse Activity log
  • Created suggestion
  • @LeSuisse ignored
    17 packages
    • python312Packages.pillow-heif
    • python312Packages.pillow-jpls
    • python312Packages.pillowfight
    • python313Packages.pillow-heif
    • python313Packages.pillow-jpls
    • python313Packages.pillowfight
    • python314Packages.pillow-heif
    • python314Packages.pillow-jpls
    • python314Packages.pillowfight
    • python312Packages.types-pillow
    • python313Packages.types-pillow
    • python314Packages.types-pillow
    • python312Packages.pypillowfight
    • python313Packages.pypillowfight
    • python314Packages.pypillowfight
    • python312Packages.pillow-avif-plugin
    • python313Packages.pillow-avif-plugin
  • @LeSuisse ignored reference https://g…
  • @LeSuisse accepted
  • @LeSuisse ignored maintainer @mweinelt maintainer.ignore
  • @LeSuisse published on GitHub
Pillow: Heap buffer overflow with nested list coordinates

Pillow is a Python imaging library. From version 11.2.1 to before version 12.2.0, passing nested lists as coordinates to APIs that accept coordinates such as ImagePath.Path, ImageDraw.ImageDraw.polygon and ImageDraw.ImageDraw.line could cause a heap buffer overflow, as nested lists were recursively unpacked beyond the allocated buffer. Coordinate lists are now validated to contain exactly two numeric coordinates. This issue has been patched in version 12.2.0.

Affected products

Pillow
  • ==>= 11.2.1, < 12.2.0

Matching in nixpkgs

Ignored packages (17)

Package maintainers

Ignored maintainers (1)