Heap-based buffer overflow in SceneKit in Apple OS X before 10.10.2 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted accessor element in a Collada file.
https://support.apple.com/HT204659
https://exchange.xforce.ibmcloud.com/vulnerabilities/100524
http://www.securitytracker.com/id/1031650
http://support.apple.com/HT204244
http://lists.apple.com/archives/security-announce/2015/Jan/msg00003.html
http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html