CVE-2017-17503: Debian Linux

High severity, CVSS 8.8. EPSS: 1.9% chance of exploitation in the next 30 days.

ReadGRAYImage in coders/gray.c in GraphicsMagick 1.3.26 has a magick/import.c ImportGrayQuantumType heap-based buffer over-read via a crafted file.

Affected products

• Debian Debian Linux: version 7.0 only; version 8.0 only; version 9.0 only
• Graphicsmagick Graphicsmagick: version 1.3.26 only

Published 2017-12-11. Last modified 2026-06-17.