What is CVE-2022-21839?

CVE-2022-21839 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Windows Event Tracing Discretionary Access Control List Denial of Service Vulnerability

Which CVE IDs does CVE-2022-21839 cover?

CVE-2022-21839 covers the following CVE IDs: CVE-2022-21839. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2022-21839?

CVE-2022-21839 has a CVSS v3 base score of 6.1, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2022-21839?

CVE-2022-21839 affects 5 products, including: Windows 10 Version 1809 for 32-bit Systems; Windows 10 Version 1809 for ARM64-based Systems; Windows 10 Version 1809 for x64-based Systems; Windows Server 2019; Windows Server 2019 (Server Core installation).

CVE-2022-21839HighCVSS 6.1

Windows Event Tracing Discretionary Access Control List Denial of Service Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

January 11, 2022

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2022-21839 →

🎯 Affected products5

Windows 10 Version 1809 for 32-bit Systems
Windows 10 Version 1809 for ARM64-based Systems
Windows 10 Version 1809 for x64-based Systems
Windows Server 2019
Windows Server 2019 (Server Core installation)

✅ Remediation

KB5009557 (Security Update) — fixed build 10.0.17763.2452

🔗 References (3)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21839
patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5009557
referencehttps://support.microsoft.com/help/5009557