Local Security Authority Subsystem Service (LSASS) in Microsoft Windows Vista SP2 Windows Server 2008 SP2 and R2 SP1 Windows 7 SP1 Windows 8.1 Windows Server 2012 Gold and R2 Windows RT 8.1 Windows 10 Gold 1511 and 1607 and Windows Server 2016 allows remote authenticated users to cause a denial of service (system hang) via a crafted request aka \Local Security Authority Subsystem Service Denial of Service Vulnerability.\