High MSRC-CVE-2022-21839 1 CVE

Windows Event Tracing Discretionary Access Control List Denial of Service Vulnerability

Published Jan 11, 2022 · Updated Jan 11, 2022

Vendor: Microsoft

Summary

Impact: Denial of Service. Microsoft rating: Important. Not known to be exploited, publicly disclosed before the fix — Exploitation Less Likely. Customer action: Required.

Details

Security updates
10.0.17763.2452 — https://support.microsoft.com/help/5009557

Vulnerabilities 1

Medium 6.1

CVE-2022-21839 Public exploit

Windows Event Tracing Discretionary Access Control List Denial of Service Vulnerability

Windows Event Tracing Discretionary Access Control List Denial of Service Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Jan 11, 2022

Revision history

2022-01-11 #1
Information published.

References

CVE-2022-21839 Windows Event Tracing Discretionary Access Control List Denial of Service Vulnerability - HTML
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21839
Microsoft Exploitability Index
https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1
Microsoft Support Lifecycle
https://support.microsoft.com/lifecycle
Common Vulnerability Scoring System
https://www.first.org/cvss