The Symantec Endpoint Protection (SEP) service will not stay started and ccSvcHst.exe is constantly crashing with exception code 0xc0000374.
Windows Server 2012 R2
Windows Server 2016
Heap corruption during ErrorInstances folder cleanup.
This issue is fixed in Symantec Endpoint Protection (SEP) 14.3 RU1 MP1 . For information on how to obtain the latest build of Symantec Endpoint Protection, see Download the latest version of Symantec software here.
To work around this issue please do the following:
Fix ID: ESCRT-5836