WebKit in Apple Safari before 9.0.2 and tvOS before 9.1 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.
lists.apple.com/archives/security-announce/2015/Dec/msg00001.html
lists.apple.com/archives/security-announce/2015/Dec/msg00003.html
lists.opensuse.org/opensuse-updates/2016-03/msg00054.html
www.securityfocus.com/bid/78726
www.securitytracker.com/id/1034341
support.apple.com/HT205639
support.apple.com/HT205640
support.apple.com/kb/HT205636