CVE-2017-12937: Debian Linux

High severity, CVSS 8.8. EPSS: 2.3% chance of exploitation in the next 30 days.

The ReadSUNImage function in coders/sun.c in GraphicsMagick 1.3.26 has a colormap heap-based buffer over-read.

Affected products

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

Published 2017-08-18. Last modified 2026-06-17.