~ / search / GHSA-r99p-5442-q2x2

GHSA-r99p-5442-q2x2

ImageMagick has a heap Buffer Over-read in its DJVU image format handler

Source: GitHub Advisory Database (reviewed) Moderate CVE-2026-27799

Packages

EcosystemPackageAffectedFixed in
NuGet Magick.NET-Q16-AnyCPU < 14.10.3 14.10.3
NuGet Magick.NET-Q16-HDRI-AnyCPU < 14.10.3 14.10.3
NuGet Magick.NET-Q16-HDRI-OpenMP-arm64 < 14.10.3 14.10.3
NuGet Magick.NET-Q16-HDRI-OpenMP-x64 < 14.10.3 14.10.3
NuGet Magick.NET-Q16-HDRI-arm64 < 14.10.3 14.10.3
NuGet Magick.NET-Q16-HDRI-x64 < 14.10.3 14.10.3
NuGet Magick.NET-Q16-HDRI-x86 < 14.10.3 14.10.3
NuGet Magick.NET-Q16-OpenMP-arm64 < 14.10.3 14.10.3
NuGet Magick.NET-Q16-OpenMP-x64 < 14.10.3 14.10.3
NuGet Magick.NET-Q16-OpenMP-x86 < 14.10.3 14.10.3
NuGet Magick.NET-Q16-arm64 < 14.10.3 14.10.3
NuGet Magick.NET-Q16-x64 < 14.10.3 14.10.3
NuGet Magick.NET-Q16-x86 < 14.10.3 14.10.3
NuGet Magick.NET-Q8-AnyCPU < 14.10.3 14.10.3
NuGet Magick.NET-Q8-OpenMP-arm64 < 14.10.3 14.10.3
NuGet Magick.NET-Q8-OpenMP-x64 < 14.10.3 14.10.3
NuGet Magick.NET-Q8-arm64 < 14.10.3 14.10.3
NuGet Magick.NET-Q8-x64 < 14.10.3 14.10.3
NuGet Magick.NET-Q8-x86 < 14.10.3 14.10.3

Details

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

A heap Buffer Over-read vulnerability exists in the DJVU image format handler. The vulnerability occurs due to integer truncation when calculating the stride (row size) for pixel buffer allocation. The stride calculation overflows a 32-bit signed integer, resulting in an out-of-bounds memory reads.

References

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