Apple macOS 10.12.3 iOS 10.3.2 - Userspace Entitlement Checking Race Condition

Apple macOS 10.12.3 iOS 10.3.2 - Userspace Entitlement Checking Race Condition / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1223 One way processes in userspace that offer mach services check whether they should perform an action on behalf of a client from which they have...