Memory leak in the Local RPC (LRPC) server implementation in Microsoft Windows 7 SP1 Windows Server 2008 R2 SP1 Windows 8 Windows 8.1 Windows Server 2012 Gold and R2 and Windows RT Gold and 8.1 allows remote attackers to cause a denial of service (memory consumption) and bypass the ASLR protection mechanism via a crafted client that sends messages with an invalid data view aka \LRPC ASLR Bypass Vulnerability.\