SB2022011165 - Information disclosure in Windows kernel



SB2022011165 - Information disclosure in Windows kernel

Published: January 11, 2022

Security Bulletin ID SB2022011165
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Input validation error (CVE-ID: CVE-2022-21879)

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to insufficient validation of user-supplied input in Windows kernel. A local user can run a specially crafted program to read contents of memory on the system.


Remediation

Install update from vendor's website.