GHSA-jvgr-9ph5-m8v4MediumCVSS 5.5
ImageMagick has a heap buffer overflow when encoding JXL image with a 16-bit float
🔗 CVE IDs covered (1)
📋 Description
The JXL encoder has an heap write overflow when a user specifies that the image should be encoded as 16 bit floats.
🎯 Affected products17
- nuget/Magick.NET-Q16-AnyCPU:< 14.12.0
- nuget/Magick.NET-Q16-HDRI-AnyCPU:< 14.12.0
- nuget/Magick.NET-Q16-HDRI-OpenMP-arm64:< 14.12.0
- nuget/Magick.NET-Q16-HDRI-arm64:< 14.12.0
- nuget/Magick.NET-Q16-HDRI-x64:< 14.12.0
- nuget/Magick.NET-Q16-HDRI-x86:< 14.12.0
- nuget/Magick.NET-Q16-OpenMP-arm64:< 14.12.0
- nuget/Magick.NET-Q16-OpenMP-x64:< 14.12.0
- nuget/Magick.NET-Q16-arm64:< 14.12.0
- nuget/Magick.NET-Q16-x64:< 14.12.0
- nuget/Magick.NET-Q16-x86:< 14.12.0
- nuget/Magick.NET-Q8-AnyCPU:< 14.12.0
- nuget/Magick.NET-Q8-OpenMP-arm64:< 14.12.0
- nuget/Magick.NET-Q8-OpenMP-x64:< 14.12.0
- nuget/Magick.NET-Q8-arm64:< 14.12.0
- nuget/Magick.NET-Q8-x64:< 14.12.0
- nuget/Magick.NET-Q8-x86:< 14.12.0
🔗 References (6)
- https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-jvgr-9ph5-m8v4
- https://nvd.nist.gov/vuln/detail/CVE-2026-40183
- https://github.com/ImageMagick/ImageMagick/commit/1c7767fc5f822c6edc104c1220d523e96fa20b5a
- https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-19
- https://github.com/dlemstra/Magick.NET/releases/tag/14.12.0
- https://github.com/advisories/GHSA-jvgr-9ph5-m8v4