CVE-2008-4218
Multiple integer overflows in the kernel in Apple Mac OS X before 10.5.6 on Intel platforms allow local users to gain privileges via a crafted call to (1) i386_set_ldt or (2) i386_get_ldt.
Date published : 2008-12-16
http://lists.apple.com/archives/security-announce//2008//Dec/msg00000.html