CVE-2015-5754
Race condition in runner in Install.framework in the Install Framework Legacy component in Apple OS X before 10.10.5 allows attackers to execute arbitrary code in a privileged context via a crafted app that leverages incorrect privilege dropping associated with a locking error.
Date published : 2015-08-16
http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html