The "System Profiler About This Mac" component in Apple OS X before 10.10.1 includes extraneous cookie data in system-model requests, which might allow remote attackers to obtain sensitive information via unspecified vectors.
https://support.apple.com/en-us/HT6591
https://support.apple.com/en-us/HT204419
https://exchange.xforce.ibmcloud.com/vulnerabilities/98785
http://www.securitytracker.com/id/1031230
http://www.securityfocus.com/bid/71139
http://secunia.com/advisories/62503
http://lists.apple.com/archives/security-announce/2014/Nov/msg00001.html