SB2022051238 - Privilege escalation in Microsoft Windows Print Spooler service
Published: May 12, 2022 Updated: July 18, 2022
Security Bulletin ID
SB2022051238
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Buffer overflow (CVE-ID: CVE-2022-30138)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a boundary error in Microsoft Windows Print Spooler service within the issuance of certificates. A local user can trigger memory corruption and execute arbitrary code with elevated privileges.
Remediation
Install update from vendor's website.