CVE-2017-18231: Debian Linux

Medium severity, CVSS 6.5. EPSS: 1.7% chance of exploitation in the next 30 days.

An issue was discovered in GraphicsMagick 1.3.26. A NULL pointer dereference vulnerability was found in the function ReadEnhMetaFile in coders/emf.c, which allows attackers to cause a denial of service 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 2018-03-14. Last modified 2026-06-17.