CVE-2008-0413: Mozilla Firefox

High severity, CVSS 9.3. EPSS: 2.5% chance of exploitation in the next 30 days.

The JavaScript engine in Mozilla Firefox before 2.0.0.12, Thunderbird before 2.0.0.12, and SeaMonkey before 1.1.8 allows remote attackers to cause a denial of service (crash) and possibly trigger memory corruption via (1) a large switch statement, (2) certain uses of watch and eval, (3) certain uses of the mousedown event listener, and other vectors.

Affected products

• Mozilla Firefox: up to and including 2.0.0.11
• Mozilla Seamonkey: up to and including 1.1.7
• Mozilla Thunderbird: up to and including 2.0.0.11

Published 2008-02-08. Last modified 2026-06-16.