GitHub Advisoryadvisory · NuGet

GHSA-39h3-g67r-7g3c ImageMagick releases an invalid pointer in BilateralBlur when memory allocation fails

MEDIUM Published 2026-01-20 Modified 2026-01-20 Official page ↗
Aliases
CVE-2026-22770
Ecosystem
NuGet
Packages
Magick.NET-Q8-x64, Magick.NET-Q8-arm64, Magick.NET-Q8-x86, Magick.NET-Q8-OpenMP-x64, Magick.NET-Q8-OpenMP-arm64, Magick.NET-Q16-x64, Magick.NET-Q16-arm64, Magick.NET-Q16-x86, Magick.NET-Q16-OpenMP-x64, Magick.NET-Q16-OpenMP-arm64, Magick.NET-Q16-OpenMP-x86, Magick.NET-Q16-HDRI-x64, Magick.NET-Q16-HDRI-arm64, Magick.NET-Q16-HDRI-x86, Magick.NET-Q16-HDRI-OpenMP-x64, Magick.NET-Q16-HDRI-OpenMP-arm64, Magick.NET-Q8-AnyCPU, Magick.NET-Q16-AnyCPU, Magick.NET-Q16-HDRI-AnyCPU
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
Weaknesses
CWE-763
Reviewed
2026-01-20

Affected packages

• NuGet Magick.NET-Q8-x64: < 14.10.2 → fixed in 14.10.2 • NuGet Magick.NET-Q8-arm64: < 14.10.2 → fixed in 14.10.2 • NuGet Magick.NET-Q8-x86: < 14.10.2 → fixed in 14.10.2 • NuGet Magick.NET-Q8-OpenMP-x64: < 14.10.2 → fixed in 14.10.2 • NuGet Magick.NET-Q8-OpenMP-arm64: < 14.10.2 → fixed in 14.10.2 • NuGet Magick.NET-Q16-x64: < 14.10.2 → fixed in 14.10.2 • NuGet Magick.NET-Q16-arm64: < 14.10.2 → fixed in 14.10.2 • NuGet Magick.NET-Q16-x86: < 14.10.2 → fixed in 14.10.2 • NuGet Magick.NET-Q16-OpenMP-x64: < 14.10.2 → fixed in 14.10.2 • NuGet Magick.NET-Q16-OpenMP-arm64: < 14.10.2 → fixed in 14.10.2 • NuGet Magick.NET-Q16-OpenMP-x86: < 14.10.2 → fixed in 14.10.2 • NuGet Magick.NET-Q16-HDRI-x64: < 14.10.2 → fixed in 14.10.2 • NuGet Magick.NET-Q16-HDRI-arm64: < 14.10.2 → fixed in 14.10.2 • NuGet Magick.NET-Q16-HDRI-x86: < 14.10.2 → fixed in 14.10.2 • NuGet Magick.NET-Q16-HDRI-OpenMP-x64: < 14.10.2 → fixed in 14.10.2 • NuGet Magick.NET-Q16-HDRI-OpenMP-arm64: < 14.10.2 → fixed in 14.10.2 • NuGet Magick.NET-Q8-AnyCPU: < 14.10.2 → fixed in 14.10.2 • NuGet Magick.NET-Q16-AnyCPU: < 14.10.2 → fixed in 14.10.2 • NuGet Magick.NET-Q16-HDRI-AnyCPU: < 14.10.2 → fixed in 14.10.2

Description

The BilateralBlurImage method will allocate a set of double buffers inside AcquireBilateralTLS. But the last element in the set is not properly initialized. This will result in a release of an invalid pointer inside DestroyBilateralTLS when the memory allocation fails.

Related

Alias · CVE (1)

  • CVE-2026-22770 ImageMagick is free and open-source software used for editing and manipulating digital images. vulnerability

Weakness · CWE (1)

  • CWE-763 Release of Invalid Pointer or Reference weakness

References