SB2018050835 - Privilege escalation in Microsoft Windows Common Log File System driver



SB2018050835 - Privilege escalation in Microsoft Windows Common Log File System driver

Published: May 8, 2018

Security Bulletin ID SB2018050835
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) Privilege escalation (CVE-ID: CVE-2018-8167)

The vulnerability allows a local attacker to gain elevated privileges on the target system.

The vulnerability exists due to improper handling of objects in memory by the Windows Common Log File System (CLFS) driver. A local attacker can run a specially crafted application, trigger memory corruption and execute arbitrary code with system privileges.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install update from vendor's website.