CVE-2017-11505: ImageMagick

Medium severity, CVSS 6.5. EPSS: 2.3% chance of exploitation in the next 30 days.

The ReadOneJNGImage function in coders/png.c in ImageMagick through 6.9.9-0 and 7.x through 7.0.6-1 allows remote attackers to cause a denial of service (large loop and CPU consumption) via a malformed JNG file.

Affected products

• ImageMagick ImageMagick: up to and including 6.9.9-0; version 7.0.0-0 only; version 7.0.1-0 only; version 7.0.1-1 only; version 7.0.1-2 only; version 7.0.1-3 only; …

Published 2017-07-21. Last modified 2026-06-17.