Out-of-bounds read In graphicsmagick

Description

ReadCMYKImage in coders/cmyk.c in GraphicsMagick 1.3.26 has a magick/import.c ImportCMYKQuantumType heap-based buffer over-read via a crafted file.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem
Package
Affected version
Patched versions