CVE-2009-2468: Mozilla Firefox

High severity, CVSS 10.0. EPSS: 6.3% chance of exploitation in the next 30 days.

Integer overflow in Apple CoreGraphics, as used in Safari before 4.0.3, Mozilla Firefox before 3.0.12, and Mac OS X 10.4.11 and 10.5.8, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a long text run that triggers a heap-based buffer overflow during font glyph rendering, a related issue to CVE-2009-1194.

Affected products

• Mozilla Firefox: up to and including 3.0.11; version 0.1 only; version 0.2 only; version 0.3 only; version 0.4 only; version 0.5 only; …

Published 2009-07-22. Last modified 2026-06-16.