fontd in Apple Type Services (ATS) in Apple OS X before 10.10.3 allows local users to gain privileges via unspecified vectors, a different vulnerability than CVE-2015-1131, CVE-2015-1132, CVE-2015-1133, and CVE-2015-1134.
https://support.apple.com/HT204659
http://www.securitytracker.com/id/1032048
http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html