CVE-2010-4010: Apple Mac OS X

Medium severity, CVSS 6.8. EPSS: 2.9% chance of exploitation in the next 30 days.

Integer signedness error in Apple Type Services (ATS) in Apple Mac OS X 10.5.8 allows remote attackers to execute arbitrary code via a crafted embedded Compact Font Format (CFF) font in a document.

Affected products

• Apple Mac OS X: version 10.5.8 only
• Apple Mac OS X Server: version 10.5.8 only

Published 2010-11-16. Last modified 2026-06-16.