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GHSA-932h-jw47-73jm

ImageMagick vulnerable to stack corruption through long morphology kernel names or arrays

Source: GitHub Advisory Database (reviewed) High CVE-2026-28494

Packages

EcosystemPackageAffectedFixed in
NuGet Magick.NET-Q16-AnyCPU < 14.10.4 14.10.4
NuGet Magick.NET-Q16-HDRI-AnyCPU < 14.10.4 14.10.4
NuGet Magick.NET-Q16-HDRI-OpenMP-arm64 < 14.10.4 14.10.4
NuGet Magick.NET-Q16-HDRI-arm64 < 14.10.4 14.10.4
NuGet Magick.NET-Q16-HDRI-x64 < 14.10.4 14.10.4
NuGet Magick.NET-Q16-HDRI-x86 < 14.10.4 14.10.4
NuGet Magick.NET-Q16-OpenMP-arm64 < 14.10.4 14.10.4
NuGet Magick.NET-Q16-OpenMP-x64 < 14.10.4 14.10.4
NuGet Magick.NET-Q16-OpenMP-x86 < 14.10.4 14.10.4
NuGet Magick.NET-Q16-arm64 < 14.10.4 14.10.4
NuGet Magick.NET-Q16-x64 < 14.10.4 14.10.4
NuGet Magick.NET-Q16-x86 < 14.10.4 14.10.4
NuGet Magick.NET-Q16-HDRI-OpenMP-x64 < 14.10.4 14.10.4
NuGet Magick.NET-Q8-AnyCPU < 14.10.4 14.10.4
NuGet Magick.NET-Q8-OpenMP-arm64 < 14.10.4 14.10.4
NuGet Magick.NET-Q8-OpenMP-x64 < 14.10.4 14.10.4
NuGet Magick.NET-Q8-arm64 < 14.10.4 14.10.4
NuGet Magick.NET-Q8-x64 < 14.10.4 14.10.4
NuGet Magick.NET-Q8-x86 < 14.10.4 14.10.4

Details

As written in the advisory (Markdown source, shown as plain text).

A stack buffer overflow exists in ImageMagick's morphology kernel parsing functions. User-controlled kernel strings exceeding a buffer are copied into fixed-size stack buffers via memcpy without bounds checking, resulting in stack corruption.

References

External links from the advisory. They lead to third-party sites.