CVE-2009-2838: Apple Mac OS X

Medium severity, CVSS 6.8. EPSS: 3.3% chance of exploitation in the next 30 days.

Integer overflow in QuickLook in Apple Mac OS X 10.5.8 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted Microsoft Office document that triggers a buffer overflow.

Affected products

• Apple Mac OS X: version 10.5.8 only

Published 2009-11-10. Last modified 2026-06-16.