CVE-2004-0821: Apple Mac OS X

High severity, CVSS 7.2. EPSS: 0.4% chance of exploitation in the next 30 days.

The CFPlugIn in Core Foundation framework in Mac OS X allows user supplied libraries to be loaded, which could allow local users to gain privileges.

Affected products

• Apple Mac OS X: version 10.2.8 only; version 10.3.4 only; version 10.3.5 only
• Apple Mac OS X Server: version 10.2.8 only; version 10.3.4 only; version 10.3.5 only

Published 2004-12-31. Last modified 2026-06-16.