CVE-2008-3444: Mozilla Firefox

Medium severity, CVSS 4.3. EPSS: 1.6% chance of exploitation in the next 30 days.

The content layout component in Mozilla Firefox 3.0 and 3.0.1 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted but well-formed web page that contains "a simple set of legitimate HTML tags."

Affected products

• Mozilla Firefox: version 3.0 only; version 3.0.1 only

Published 2008-08-04. Last modified 2026-06-16.