CVE-2015-5885
The CFNetwork Cookies component in Apple iOS before 9 allows remote attackers to track users via vectors involving a cookie for a top-level domain.
Date published : 2015-09-18
http://lists.apple.com/archives/security-announce/2015/Sep/msg00001.html
http://lists.apple.com/archives/security-announce/2015/Sep/msg00005.html