OS X 10.12.6, Sierra
My Sharing & Permissions says "You have custom access" and it's showing two entries for "everyone" where the first is set to "Custom".
This only seems to be affecting every single one of Apple's applications in the Applications and Utilities folders. I have no idea what other files are affected but a random search only turned up all Apple applications. All third-party applications are unaffected.
I did permissions repair using Onyx but it had absolutely no affect on these applications.
I cannot manually change permissions as the minus sign is grayed out after unlocking (see picture). Even if I could, it would take a very long time to manually find/repair.
I do not know what triggered this problem as I just discovered it today. However, I recently cloned my hard drive over to a new solid state drive using Carbon Copy Cloner.
I've already followed this official Apple procedure for fixing my Home folder permissions and I don't seem to have any problems there.
Everything appears to be operating, however, I'm seeing some strange problems like my ICC color profile will not stick after a reboot (permissions seem fine in the Library), but the ColorSync Utility instantly crashes when I click the "Repair" or "Verify" button.
I've already found and followed this thread, but the answer did not help.