CVE-2007-4689: Apple Mac OS X

High severity, CVSS 10.0. EPSS: 7.3% chance of exploitation in the next 30 days.

Double free vulnerability in the Networking component in Apple Mac OS X 10.4 through 10.4.10 allows remote attackers to cause a denial of service (system shutdown) or execute arbitrary code via crafted IPV6 packets.

Affected products

• Apple Mac OS X: version 10.4.1 only; version 10.4.2 only; version 10.4.3 only; version 10.4.4 only; version 10.4.5 only; version 10.4.6 only; …
• Apple Mac OS X Server: version 10.4.1 only; version 10.4.2 only; version 10.4.3 only; version 10.4.4 only; version 10.4.5 only; version 10.4.6 only; …

Published 2007-11-15. Last modified 2026-06-16.