Finder in Apple Mac OS X 10.5 through 10.5.4 does not properly update permission data in the Get Info window after a lock operation that modifies Sharing & Permissions in a filesystem, which might allow local users to leverage weak permissions that were not intended by an administrator.
https://exchange.xforce.ibmcloud.com/vulnerabilities/45165
http://www.vupen.com/english/advisories/2008/2584
http://www.us-cert.gov/cas/techalerts/TA08-260A.html
http://www.securityfocus.com/bid/31189
http://securitytracker.com/id?1020875
http://secunia.com/advisories/31882
http://lists.apple.com/archives/security-announce//2008/Sep/msg00005.html