CVE-2006-4406
Buffer overflow in PPP on Apple Mac OS X 10.4.x up to 10.4.8 and 10.3.x up to 10.3.9, when PPPoE is enabled, allows remote attackers to execute arbitrary code via unspecified vectors.
Date published : 2006-11-30
http://lists.apple.com/archives/security-announce/2006/Nov/msg00001.html