CVE-2016-6911: Libgd

Medium severity, CVSS 5.5. EPSS: 1.8% chance of exploitation in the next 30 days.

The dynamicGetbuf function in the GD Graphics Library (aka libgd) before 2.2.4 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted TIFF image.

Affected products

• Libgd Libgd: up to and including 2.2.3

Published 2017-01-26. Last modified 2026-06-17.