SB2016080913 - Win32k Elevation of Privilege Vulnerability



SB2016080913 - Win32k Elevation of Privilege Vulnerability

Published: August 9, 2016

Security Bulletin ID SB2016080913
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Elevation of privilege (CVE-ID: CVE-2016-3310)

The vulnerability allows a local user to gain elevated privileges on vulnerable system.

The vulnerability exists due to boundary error in Win32k.sys driver when handling objects in memory. A local user can trigger buffer overflow and execute arbitrary code with SYSTEM privileges.

Successful exploitation of this vulnerability will allow a local user to gain complete access to vulnerable system.


Remediation

Install update from vendor's website.