MEDIUM 5.9
GHSA-v67w-737x-v2c9
ImageMagick has a heap overflow caused by integer overflow/wraparound in viff encoder on 32-bit builds
Details
ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below both 7.1.2-19 and 6.9.13-44, the viff encoder contains an integer truncation/wraparound issue on 32-bit builds that could trigger an out of bounds heap write, potentially causing a crash. This issue has been fixed in versions 6.9.13-44 and 7.1.2-19.
Are you affected?
Enter the version of the package you're using.
Affected packages
NuGet / Magick.NET-Q16-AnyCPU
Introduced in:
0 Fixed in: 14.12.0 Fix
dotnet add package Magick.NET-Q16-AnyCPU --version 14.12.0 NuGet / Magick.NET-Q16-HDRI-AnyCPU
Introduced in:
0 Fixed in: 14.12.0 Fix
dotnet add package Magick.NET-Q16-HDRI-AnyCPU --version 14.12.0 NuGet / Magick.NET-Q16-HDRI-x86
Introduced in:
0 Fixed in: 14.12.0 Fix
dotnet add package Magick.NET-Q16-HDRI-x86 --version 14.12.0 NuGet / Magick.NET-Q16-x86
Introduced in:
0 Fixed in: 14.12.0 Fix
dotnet add package Magick.NET-Q16-x86 --version 14.12.0 NuGet / Magick.NET-Q8-AnyCPU
Introduced in:
0 Fixed in: 14.12.0 Fix
dotnet add package Magick.NET-Q8-AnyCPU --version 14.12.0 NuGet / Magick.NET-Q8-x86
Introduced in:
0 Fixed in: 14.12.0 Fix
dotnet add package Magick.NET-Q8-x86 --version 14.12.0 References
- https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-v67w-737x-v2c9 [WEB]
- https://nvd.nist.gov/vuln/detail/CVE-2026-33900 [ADVISORY]
- https://github.com/ImageMagick/ImageMagick/commit/d27b840a61b322419a66d0d192ff56d52498148d [WEB]
- https://github.com/ImageMagick/ImageMagick [PACKAGE]
- https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-19 [WEB]
- https://github.com/dlemstra/Magick.NET/releases/tag/14.12.0 [WEB]