Windows Local Session Manager (LSM) Denial of Service Vulnerability
🔗 CVE IDs covered (1)
📋 Description
According to the CVSS metric, a successful exploitation could lead to a scope change (S:C). What does this mean for this vulnerability? This vulnerability could lead to a contained execution environment escape. Please refer to AppContainer Isolation for more information.
According to the CVSS metric, privileges required is low (PR:L). What does that mean for this vulnerability? Any authenticated user could trigger this vulnerability. It does not require admin or other elevated privileges.
🎯 Affected products14
- Windows 10 Version 20H2 for 32-bit Systems
- Windows 10 Version 20H2 for ARM64-based Systems
- Windows 10 Version 21H1 for 32-bit Systems
- Windows 10 Version 21H1 for ARM64-based Systems
- Windows 10 Version 21H1 for x64-based Systems
- Windows 10 Version 21H2 for 32-bit Systems
- Windows 10 Version 21H2 for ARM64-based Systems
- Windows 10 Version 21H2 for x64-based Systems
- Windows 11 Version 22H2 for ARM64-based Systems
- Windows 11 Version 22H2 for x64-based Systems
- Windows 11 version 21H2 for ARM64-based Systems
- Windows 11 version 21H2 for x64-based Systems
- Windows Server 2022
- Windows Server 2022 (Server Core installation)
✅ Remediation
KB5018410 (Security Update) — fixed build 10.0.19043.2130 KB5018421 (Security Update) — fixed build 10.0.20348.1129 KB5018410 (Security Update) — fixed build 10.0.19042.2130 KB5018418 (Security Update) — fixed build 10.0.22000.1098 KB5018410 (Security Update) — fixed build 10.0.19044.2130 KB5018427 (Security Update) — fixed build 10.0.22621.674
🔗 References (9)
- advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-37973
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5018410
- referencehttps://support.microsoft.com/help/5018410
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5018421
- referencehttps://support.microsoft.com/help/5018421
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5018418
- referencehttps://support.microsoft.com/help/5018418
- patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5018427
- referencehttps://support.microsoft.com/help/5018427