CVE-2005-2751: Apple Mac OS X

Low severity, CVSS 2.1. EPSS: 0.4% chance of exploitation in the next 30 days.

memberd in Mac OS X 10.4 up to 10.4.2, in certain situations, does not quickly synchronize access control checks with changes in group membership, which could allow users to access files and other resources after they have been removed from a group.

Affected products

• Apple Mac OS X: version 10.4 only; version 10.4.1 only; version 10.4.2 only
• Apple Mac OS X Server: version 10.4 only; version 10.4.1 only; version 10.4.2 only

Published 2005-11-01. Last modified 2026-06-16.