An issue was discovered in certain Apple products. macOS before 10.13.4 is affected. The issue involves the "LaunchServices" component. It allows attackers to bypass the code-signing protection mechanism via a crafted app.Referenceshttps://support.apple.com/HT208692http://www.securityfocus.com/bid/103582http://www.securitytracker.com/id/1040608