CVE-2009-1705: Apple Safari

High severity, CVSS 9.3. EPSS: 5.3% chance of exploitation in the next 30 days.

CoreGraphics in Apple Safari before 4.0 on Windows does not properly use arithmetic during automatic hinting of TrueType fonts, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via crafted font data.

Affected products

• Apple Safari: up to and including 3.2.3; version 3.0 only; version 3.0.1 only; version 3.0.2 only; version 3.0.3 only; version 3.0.4 only; …

Published 2009-06-10. Last modified 2026-06-16.