MS Windows Client/Server Run-time Subsystem Privilege Escalation Vulnerability (2820917)

Summary
This host is missing an important security update according to Microsoft Bulletin MS13-033.
Impact
Successful exploitation will allow attackers to execute arbitrary code, gain escalated privileges, and cause memory corruption. Impact Level: System
Solution
Run Windows Update and update the listed hotfixes or download and update mentioned hotfixes in the advisory from the below link, https://technet.microsoft.com/en-us/security/bulletin/ms13-033
Insight
The flaw is due to an improper sanitation of user-supplied input when handling certain objects in memory.
Affected
Microsoft Windows XP x32 Edition Service Pack 3 and prior Microsoft Windows XP x64 Edition Service Pack 2 and prior Microsoft Windows 2003 x32/x64 Edition Service Pack 2 and prior Microsoft Windows Vista x32/x64 Edition Service Pack 2 and prior Microsoft Windows Server 2008 x32/x64 Edition Service Pack 2 and prior
References