ImageMagick has out-of-bounds access in ConnectedComponentsImage() via CLI-controlled connected-components:* artifacts

🔗 CVE IDs covered (1)

📋 Description

🎯 Affected products18

• 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-Q16-HDRI-OpenMP-x64:< 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 (4)

• https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-pmpg-6pww-fg6q
• https://nvd.nist.gov/vuln/detail/CVE-2026-56370
• https://www.vulncheck.com/advisories/imagemagick-out-of-bounds-access-in-connectedcomponentsimage-via-connected-components-artifact
• https://github.com/advisories/GHSA-pmpg-6pww-fg6q