Apple macOS 10.12.1 iOS 10.2 - powerd Arbitrary Port Replacement

Apple macOS 10.12.1 iOS 10.2 - powerd Arbitrary Port Replacement / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=976 powerd running as root hosts the com.apple.PowerManagement.control mach service. It checks in with launchd to get a server port and then wraps that in a CFPort:...