AppleUSBNetworking in Apple iOS before 9.3 and OS X before 10.11.4 allows physically proximate attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted USB device.Referenceshttp://lists.apple.com/archives/security-announce/2016/Mar/msg00004.htmlhttps://support.apple.com/HT206167http://www.securitytracker.com/id/1035353http://lists.apple.com/archives/security-announce/2016/Mar/msg00000.htmlhttps://support.apple.com/HT206166