CVE-2008-0055
Foundation in Apple Mac OS X 10.4.11 creates world-writable directories while NSFileManager copies files recursively and only modifies the permissions afterward, which allows local users to modify copied files to cause a denial of service and possibly gain privileges.
Date published : 2008-03-18
http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html