GHSA-467j-76j7-5885MediumCVSS 6.8

ImageMagick: Write heap-buffer-overflow in PCL encoder via undersized output buffer

Published
March 12, 2026
Last Modified
March 12, 2026

🔗 CVE IDs covered (1)

CVE-2026-28686 →

📋 Description

A heap-buffer-overflow vulnerability exists in the PCL encode due to an undersized output buffer allocation.

WRITE of size 1 at 0x7e79f91f31a0 thread T0

🎯 Affected products19

  • nuget/Magick.NET-Q16-AnyCPU:< 14.10.4
  • nuget/Magick.NET-Q16-HDRI-AnyCPU:< 14.10.4
  • nuget/Magick.NET-Q16-HDRI-OpenMP-arm64:< 14.10.4
  • nuget/Magick.NET-Q16-HDRI-arm64:< 14.10.4
  • nuget/Magick.NET-Q16-HDRI-x64:< 14.10.4
  • nuget/Magick.NET-Q16-HDRI-x86:< 14.10.4
  • nuget/Magick.NET-Q16-OpenMP-arm64:< 14.10.4
  • nuget/Magick.NET-Q16-OpenMP-x64:< 14.10.4
  • nuget/Magick.NET-Q16-OpenMP-x86:< 14.10.4
  • nuget/Magick.NET-Q16-arm64:< 14.10.4
  • nuget/Magick.NET-Q16-x64:< 14.10.4
  • nuget/Magick.NET-Q16-x86:< 14.10.4
  • nuget/Magick.NET-Q16-HDRI-OpenMP-x64:< 14.10.4
  • nuget/Magick.NET-Q8-AnyCPU:< 14.10.4
  • nuget/Magick.NET-Q8-OpenMP-arm64:< 14.10.4
  • nuget/Magick.NET-Q8-OpenMP-x64:< 14.10.4
  • nuget/Magick.NET-Q8-arm64:< 14.10.4
  • nuget/Magick.NET-Q8-x64:< 14.10.4
  • nuget/Magick.NET-Q8-x86:< 14.10.4

🔗 References (4)