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Vulnerability protection

Windows CSRSS vulnerability could allow escalation of privilege


Report ID: MS201302011
Date Published: 22 February 2013

Criticality: Important
Compromise Type: privilege-escalation
Compromise From: local-system


Affected Product/Component:

Windows 7
Windows Server 2008 R2




Summary

An escalation of privilege vulnerability in the Windows Client/Server Runtime Subsystem (CSRSS) could allow an attacker to run code in the context of the local system.



Detailed Description

Microsoft has released a security update to address a vulnerability in Windows Client/Server Runtime Subsystem (CSRSS) that was caused by improper handling of objects in memory. Upon successful exploitation of this vulnerability, an attacker could be able to execute code in the context of the local system.

The latest update has introduces a fix for this vulnerability by correcting the way that Windows CSRSS handles objects in memory. Users are recommended to install the latest update to protect their system.

 



CVE Reference

CVE-2013-0076



Solution

Install the latest security patch for applicable system, available for download from (https://technet.microsoft.com/en-us/security/bulletin/ms13-019)




Security Advisories

For a list of known vulnerabilities affecting F-Secure products and the released fixes, please refer to the Security Advisories page.