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GHSA-533m-3wf6-c33v

ImageMagick: Heap Buffer Over-Write of a single byte in the JP2 encoder.

Source: GitHub Advisory Database (reviewed) Moderate CVE-2026-46559

Packages

EcosystemPackageAffectedFixed in
NuGet Magick.NET-Q16-AnyCPU < 14.13.1 14.13.1
NuGet Magick.NET-Q16-HDRI-AnyCPU < 14.13.1 14.13.1
NuGet Magick.NET-Q16-HDRI-OpenMP-arm64 < 14.13.1 14.13.1
NuGet Magick.NET-Q16-HDRI-OpenMP-x64 < 14.13.1 14.13.1
NuGet Magick.NET-Q16-HDRI-arm64 < 14.13.1 14.13.1
NuGet Magick.NET-Q16-HDRI-x64 < 14.13.1 14.13.1
NuGet Magick.NET-Q16-HDRI-x86 < 14.13.1 14.13.1
NuGet Magick.NET-Q16-OpenMP-arm64 < 14.13.1 14.13.1
NuGet Magick.NET-Q16-OpenMP-x64 < 14.13.1 14.13.1
NuGet Magick.NET-Q16-arm64 < 14.13.1 14.13.1
NuGet Magick.NET-Q16-x64 < 14.13.1 14.13.1
NuGet Magick.NET-Q16-x86 < 14.13.1 14.13.1
NuGet Magick.NET-Q8-AnyCPU < 14.13.1 14.13.1
NuGet Magick.NET-Q8-OpenMP-arm64 < 14.13.1 14.13.1
NuGet Magick.NET-Q8-OpenMP-x64 < 14.13.1 14.13.1
NuGet Magick.NET-Q8-arm64 < 14.13.1 14.13.1
NuGet Magick.NET-Q8-x64 < 14.13.1 14.13.1
NuGet Magick.NET-Q8-x86 < 14.13.1 14.13.1

Details

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

An incorrect check in the JP2 will result in an heap buffer over-write of a single byte when specifying certain options.

References

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