CVE-2005-2705: Mozilla Firefox

High severity, CVSS 7.5. EPSS: 3.6% chance of exploitation in the next 30 days.

Integer overflow in the JavaScript engine in Firefox before 1.0.7 and Mozilla Suite before 1.7.12 might allow remote attackers to execute arbitrary code.

Affected products

• Mozilla Firefox: up to and including 1.0.6; version 1.0 only; version 1.0.1 only; version 1.0.2 only; version 1.0.3 only; version 1.0.4 only; …
• Mozilla Mozilla Suite: up to and including 1.7.11; version 1.7.6 only; version 1.7.7 only; version 1.7.8 only; version 1.7.10 only

Published 2005-09-23. Last modified 2026-06-16.