Buffer Underwrite (Buffer Underflow) Affecting magick.net-q8-arm64 package, versions [,15.0.0)
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- published13 Oct 2026
- disclosed13 Oct 2026
- creditUnknown
Introduced: 13 Oct 2026
NewCVE-2026-109964 (opens in a new tab)How to fix?
Upgrade Magick.NET-Q8-arm64 to version 15.0.0 or higher.
Overview
Magick.NET-Q8-arm64 is a Magick.NET allows you can use ImageMagick without having to install ImageMagick on your server or desktop.
More information about specific builds see the [official docs] (https://github.com/dlemstra/Magick.NET/tree/main/docs)
Affected versions of this package are vulnerable to Buffer Underwrite (Buffer Underflow) via the DecodeImage function in coders/pict.c due to pointer arithmetic overflow. An attacker can cause memory corruption or execute arbitrary code by supplying a crafted PICT file with maximized row, column, and bytes-per-line values to bypass bounds checks and write controlled data below the heap buffer.