CVE-2009-0018: Apple Mac OS X

High severity, CVSS 7.8. EPSS: 2.5% chance of exploitation in the next 30 days.

The Remote Apple Events server in Apple Mac OS X 10.4.11 and 10.5.6 does not properly initialize a buffer, which allows remote attackers to read portions of memory.

Affected products

• Apple Mac OS X: version 10.4.11 only; version 10.5.6 only
• Apple Mac OS X Server: version 10.4.11 only; version 10.5.6 only

Published 2009-02-13. Last modified 2026-06-16.