CVE-2009-0011: Apple Mac OS X

High severity, CVSS 7.2. EPSS: 0.3% chance of exploitation in the next 30 days.

Certificate Assistant in Apple Mac OS X 10.5.6 allows local users to overwrite arbitrary files via unknown vectors related to an "insecure file operation" on a temporary file.

Affected products

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

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