CVE-2017-11139: Debian Linux

Critical severity, CVSS 9.8. EPSS: 2.7% chance of exploitation in the next 30 days.

GraphicsMagick 1.3.26 has double free vulnerabilities in the ReadOneJNGImage() function in coders/png.c.

Affected products

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

Published 2017-07-10. Last modified 2026-06-17.