GitHub Advisoryadvisory · NuGet

GHSA-cr67-pvmx-2pp2 ImageMagick has a heap-Buffer-Overflow write of a single zero byte when parsing xml.

MEDIUM Published 2026-04-13 Modified 2026-04-15 Official page ↗
Aliases
CVE-2026-33899
Ecosystem
NuGet
Packages
Magick.NET-Q16-AnyCPU, Magick.NET-Q16-HDRI-AnyCPU, Magick.NET-Q16-HDRI-OpenMP-arm64, Magick.NET-Q16-HDRI-arm64, Magick.NET-Q16-HDRI-x64, Magick.NET-Q16-HDRI-x86, Magick.NET-Q16-OpenMP-arm64, Magick.NET-Q16-OpenMP-x64, Magick.NET-Q16-arm64, Magick.NET-Q16-x64, Magick.NET-Q16-x86, Magick.NET-Q8-AnyCPU, Magick.NET-Q8-OpenMP-arm64, Magick.NET-Q8-OpenMP-x64, Magick.NET-Q8-arm64, Magick.NET-Q8-x64, Magick.NET-Q8-x86
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Weaknesses
CWE-122, CWE-191
Reviewed
2026-04-13

Affected packages

• NuGet Magick.NET-Q16-AnyCPU: < 14.12.0 → fixed in 14.12.0 • NuGet Magick.NET-Q16-HDRI-AnyCPU: < 14.12.0 → fixed in 14.12.0 • NuGet Magick.NET-Q16-HDRI-OpenMP-arm64: < 14.12.0 → fixed in 14.12.0 • NuGet Magick.NET-Q16-HDRI-arm64: < 14.12.0 → fixed in 14.12.0 • NuGet Magick.NET-Q16-HDRI-x64: < 14.12.0 → fixed in 14.12.0 • NuGet Magick.NET-Q16-HDRI-x86: < 14.12.0 → fixed in 14.12.0 • NuGet Magick.NET-Q16-OpenMP-arm64: < 14.12.0 → fixed in 14.12.0 • NuGet Magick.NET-Q16-OpenMP-x64: < 14.12.0 → fixed in 14.12.0 • NuGet Magick.NET-Q16-arm64: < 14.12.0 → fixed in 14.12.0 • NuGet Magick.NET-Q16-x64: < 14.12.0 → fixed in 14.12.0 • NuGet Magick.NET-Q16-x86: < 14.12.0 → fixed in 14.12.0 • NuGet Magick.NET-Q8-AnyCPU: < 14.12.0 → fixed in 14.12.0 • NuGet Magick.NET-Q8-OpenMP-arm64: < 14.12.0 → fixed in 14.12.0 • NuGet Magick.NET-Q8-OpenMP-x64: < 14.12.0 → fixed in 14.12.0 • NuGet Magick.NET-Q8-arm64: < 14.12.0 → fixed in 14.12.0 • NuGet Magick.NET-Q8-x64: < 14.12.0 → fixed in 14.12.0 • NuGet Magick.NET-Q8-x86: < 14.12.0 → fixed in 14.12.0

Description

When `Magick` parses an XML file it is possible that a single zero byte is written out of the bounds.

Related

Alias · CVE (1)

  • CVE-2026-33899 ImageMagick is free and open-source software used for editing and manipulating digital images. vulnerability

Weakness · CWE (2)

  • CWE-122 Heap-based Buffer Overflow weakness
  • CWE-191 Integer Underflow (Wrap or Wraparound) weakness

References