CVE-2013-5184
The kernel in Apple Mac OS X before 10.9 does not properly check for errors during the processing of multicast Wi-Fi packets, which allows remote attackers to cause a denial of service (system crash) by leveraging presence in an 802.11 network’s coverage area.
Date published : 2013-10-23
http://lists.apple.com/archives/security-announce/2013/Oct/msg00004.html