CVE-2006-2120: Libtiff

Low severity, CVSS 2.1. EPSS: 0.8% chance of exploitation in the next 30 days.

The TIFFToRGB function in libtiff before 3.8.1 allows remote attackers to cause a denial of service (crash) via a crafted TIFF image with Yr/Yg/Yb values that exceed the YCR/YCG/YCB values, which triggers an out-of-bounds read.

Affected products

• Libtiff Libtiff: version 3.8.1 only

Published 2006-05-01. Last modified 2026-06-16.