CVE-2009-2811
Incomplete blacklist vulnerability in Launch Services in Apple Mac OS X 10.5.8 allows user-assisted remote attackers to execute arbitrary code via a .fileloc file, which does not trigger a "potentially unsafe" warning message in the Quarantine feature.
Date published : 2009-09-14
http://lists.apple.com/archives/security-announce/2009/Sep/msg00004.html