LOW3.7
GHSA-2gq3-ww97-wfjm
ImageMagick has a possible heap Use After Free vulnerability in its meta coder
Quick fix
GHSA-2gq3-ww97-wfjm — Magick.NET-Q16-AnyCPU: upgrade to the fixed version with the command below.
dotnet add package Magick.NET-Q16-AnyCPU --version 14.10.3Details
A heap Use After Free vulnerability exists in the meta coder when an allocation fails and a single byte is written to a stale pointer.
``` ==535852==ERROR: AddressSanitizer: heap-use-after-free on address 0x5210000088ff at pc 0x5581bacac14d bp 0x7ffdf667edf0 sp 0x7ffdf667ede0 WRITE of size 1 at 0x5210000088ff thread T0 ```
Are you affected?
Enter the version of the package you're using.
Affected packages
NuGet/Magick.NET-Q16-AnyCPU
Introduced in:
0Fixed in: 14.10.3Fix
dotnet add package Magick.NET-Q16-AnyCPU --version 14.10.3NuGet/Magick.NET-Q16-HDRI-AnyCPU
Introduced in:
0Fixed in: 14.10.3Fix
dotnet add package Magick.NET-Q16-HDRI-AnyCPU --version 14.10.3NuGet/Magick.NET-Q16-HDRI-OpenMP-arm64
Introduced in:
0Fixed in: 14.10.3Fix
dotnet add package Magick.NET-Q16-HDRI-OpenMP-arm64 --version 14.10.3NuGet/Magick.NET-Q16-HDRI-OpenMP-x64
Introduced in:
0Fixed in: 14.10.3Fix
dotnet add package Magick.NET-Q16-HDRI-OpenMP-x64 --version 14.10.3NuGet/Magick.NET-Q16-HDRI-arm64
Introduced in:
0Fixed in: 14.10.3Fix
dotnet add package Magick.NET-Q16-HDRI-arm64 --version 14.10.3NuGet/Magick.NET-Q16-HDRI-x64
Introduced in:
0Fixed in: 14.10.3Fix
dotnet add package Magick.NET-Q16-HDRI-x64 --version 14.10.3NuGet/Magick.NET-Q16-HDRI-x86
Introduced in:
0Fixed in: 14.10.3Fix
dotnet add package Magick.NET-Q16-HDRI-x86 --version 14.10.3NuGet/Magick.NET-Q16-OpenMP-arm64
Introduced in:
0Fixed in: 14.10.3Fix
dotnet add package Magick.NET-Q16-OpenMP-arm64 --version 14.10.3NuGet/Magick.NET-Q16-OpenMP-x64
Introduced in:
0Fixed in: 14.10.3Fix
dotnet add package Magick.NET-Q16-OpenMP-x64 --version 14.10.3NuGet/Magick.NET-Q16-OpenMP-x86
Introduced in:
0Fixed in: 14.10.3Fix
dotnet add package Magick.NET-Q16-OpenMP-x86 --version 14.10.3NuGet/Magick.NET-Q16-arm64
Introduced in:
0Fixed in: 14.10.3Fix
dotnet add package Magick.NET-Q16-arm64 --version 14.10.3NuGet/Magick.NET-Q8-AnyCPU
Introduced in:
0Fixed in: 14.10.3Fix
dotnet add package Magick.NET-Q8-AnyCPU --version 14.10.3NuGet/Magick.NET-Q8-OpenMP-arm64
Introduced in:
0Fixed in: 14.10.3Fix
dotnet add package Magick.NET-Q8-OpenMP-arm64 --version 14.10.3NuGet/Magick.NET-Q8-OpenMP-x64
Introduced in:
0Fixed in: 14.10.3Fix
dotnet add package Magick.NET-Q8-OpenMP-x64 --version 14.10.3NuGet/Magick.NET-Q8-arm64
Introduced in:
0Fixed in: 14.10.3Fix
dotnet add package Magick.NET-Q8-arm64 --version 14.10.3NuGet/Magick.NET-Q8-x64
Introduced in:
0Fixed in: 14.10.3Fix
dotnet add package Magick.NET-Q8-x64 --version 14.10.3NuGet/Magick.NET-Q8-x86
Introduced in:
0Fixed in: 14.10.3Fix
dotnet add package Magick.NET-Q8-x86 --version 14.10.3References
- https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-2gq3-ww97-wfjm[WEB]
- https://nvd.nist.gov/vuln/detail/CVE-2026-56376[ADVISORY]
- https://github.com/ImageMagick/ImageMagick/commit/f5049954f12c6fcf090a776767526d2a4708d58b[WEB]
- https://github.com/ImageMagick/ImageMagick[PACKAGE]
- https://www.vulncheck.com/advisories/imagemagick-heap-use-after-free-in-meta-coder[WEB]