A cleanup script in crontabs in Apple Mac OS X 10.3.9 and 10.4.9 might delete filesystems that have been mounted in /tmp, which might allow local users to cause a denial of service, related to the find command.
https://exchange.xforce.ibmcloud.com/vulnerabilities/34500
http://www.vupen.com/english/advisories/2007/1939
http://www.securitytracker.com/id?1018117
http://www.securityfocus.com/bid/24144
http://secunia.com/advisories/25402
http://lists.apple.com/archives/security-announce/2007/May/msg00004.html