Microsoft Windows Remote Procedure Call ASLR Security Bypass Vulnerabilities

Summary

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.’

Credit:

Details

Vulnerable Systems:
 * 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

Microsoft Windows is prone to a security-bypass vulnerability An attacker can leverage this issue to bypass Address Space Layout Randomization (ASLR) protection mechanisms and execute arbitrary code by exploiting another vulnerability in the application.

CVE Information:
CVE-2014-0316

Disclosure Timeline:
Original release date: 08/12/2014
Last revised: 08/14/2014

Categories: Windows