The ASN.1 decoder in Apple OS X before 10.11.2, tvOS before 9.1, and watchOS before 2.1 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted certificate, a different vulnerability than CVE-2015-7059 and CVE-2015-7061.
https://support.apple.com/HT205641
https://support.apple.com/HT205640
https://support.apple.com/HT205637
http://www.securitytracker.com/id/1034344
http://lists.apple.com/archives/security-announce/2015/Dec/msg00005.html
http://lists.apple.com/archives/security-announce/2015/Dec/msg00002.html
http://lists.apple.com/archives/security-announce/2015/Dec/msg00001.html