GitHub Advisoryadvisory · NuGet

GHSA-mqfc-82jx-3mr2 ImageMagick has heap buffer overflow in YUV 4:2:2 decoder

MEDIUM Published 2026-03-12 Modified 2026-03-12 Official page ↗
Aliases
CVE-2026-25986
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-OpenMP-x86, Magick.NET-Q16-arm64, Magick.NET-Q16-x64, Magick.NET-Q16-x86, Magick.NET-Q16-HDRI-OpenMP-x64, 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-787
Reviewed
2026-03-12

Affected packages

• NuGet Magick.NET-Q16-AnyCPU: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q16-HDRI-AnyCPU: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q16-HDRI-OpenMP-arm64: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q16-HDRI-arm64: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q16-HDRI-x64: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q16-HDRI-x86: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q16-OpenMP-arm64: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q16-OpenMP-x64: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q16-OpenMP-x86: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q16-arm64: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q16-x64: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q16-x86: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q16-HDRI-OpenMP-x64: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q8-AnyCPU: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q8-OpenMP-arm64: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q8-OpenMP-x64: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q8-arm64: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q8-x64: < 14.10.3 → fixed in 14.10.3 • NuGet Magick.NET-Q8-x86: < 14.10.3 → fixed in 14.10.3

Description

A heap buffer overflow write vulnerability exists in ReadYUVImage() (coders/yuv.c) when processing malicious YUV 4:2:2 (NoInterlace) images. The pixel-pair loop writes one pixel beyond the allocated row buffer. ``` ================================================================= ==204642==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x5170000002e0 at pc 0x562d21a7e8de bp 0x7fffa9ae1270 sp 0x7fffa9ae1260 WRITE of size 8 at 0x5170000002e0 thread T0 ```

Related

Alias · CVE (1)

  • CVE-2026-25986 ImageMagick is free and open-source software used for editing and manipulating digital images. vulnerability

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References