CVE-2009-2662: Mozilla Firefox

High severity, CVSS 10.0. EPSS: 4.9% chance of exploitation in the next 30 days.

The browser engine in Mozilla Firefox 3.5.x before 3.5.2 allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via vectors related to the TraceRecorder::snapshot function in js/src/jstracer.cpp, and unspecified other vectors.

Affected products

• Mozilla Firefox: up to and including 3.0.12; version 3.0.1 only; version 3.0.2 only; version 3.0.3 only; version 3.0.4 only; version 3.0.5 only; …

Published 2009-08-04. Last modified 2026-06-16.