An issue was discovered in certain Apple products. macOS before 10.12.4 is affected. The issue involves the "Printing" component. A format-string vulnerability allows remote attackers to execute arbitrary code via a crafted ipp: or ipps: URL.Referenceshttp://www.securityfocus.com/bid/97140https://support.apple.com/HT207615http://www.securitytracker.com/id/1038138
