CVE-2004-0921: Apple Mac OS X

High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days.

AFP Server on Mac OS X 10.3.x to 10.3.5, when a guest has mounted an AFP volume, allows the guest to "terminate authenticated user mounts" via modified SessionDestroy packets.

Affected products

• Apple Mac OS X: version 10.2 only; version 10.2.1 only; version 10.2.2 only; version 10.2.3 only; version 10.2.4 only; version 10.2.5 only; …
• Apple Mac OS X Server: version 10.2 only; version 10.2.1 only; version 10.2.2 only; version 10.2.3 only; version 10.2.4 only; version 10.2.5 only; …
• Apple Quicktime: version 5.0.2 only; version 6.0 only; version 6.1 only; version 6.5 only; version 6.5.1 only

Published 2005-01-27. Last modified 2026-06-16.