CVE-2024-43642: Windows SMB Denial of Service Vulnerability
Published Nov 12, 2024
·Updated
Windows SMB Denial of Service Vulnerability
Affected Software
20 affected componentsFixes available
Microsoft Windows Server 2025
Microsoft Windows Server 2025
Microsoft Windows Server 2022, 23H2 Edition
Microsoft Windows 11=23H2
Microsoft Windows 11=23H2
Microsoft Windows 11=22H2
Microsoft Windows 11=22H2
Microsoft Windows 11=24H2
Microsoft Windows 11=24H2
Microsoft Windows 11 22h2<10.0.22621.4460
Microsoft Windows 11 22h2<10.0.22621.4460
Microsoft Windows 11 23h2<10.0.22631.4460
Microsoft Windows 11 23h2<10.0.22631.4460
Microsoft Windows 11 24h2<10.0.26100.2314
Microsoft Windows 11 24h2<10.0.26100.2314
Microsoft Windows Server 2022<10.0.20348.2849
Microsoft Windows Server 2022 23h2<10.0.25398.1251
Microsoft Windows Server 2025<10.0.26100.2314
Microsoft Windows Server 2022
Microsoft Windows Server 2022
Remediation
Event History
Nov 12, 2024
CVE Published
via Microsoft·08:00 AM
Data Sourced
via Microsoft·08:00 AM
DescriptionSeverityWeakness
CVE Published
via MITRE·05:54 PM
Data Sourced
via MITRE·05:54 PM
DescriptionSeverity
Data Sourced
via NVD·06:15 PM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What is the severity of CVE-2024-43642?
CVE-2024-43642 has been rated as a moderate severity vulnerability.
2
Which software versions are affected by CVE-2024-43642?
CVE-2024-43642 affects multiple versions of Windows 11 and Windows Server 2022 and 2025.
3
How do I fix CVE-2024-43642?
To fix CVE-2024-43642, ensure that you install the latest security updates provided by Microsoft.
4
What type of vulnerability is CVE-2024-43642?
CVE-2024-43642 is categorized as a Denial of Service vulnerability in Windows SMB.
5
Is there a workaround for CVE-2024-43642 if I cannot apply patches immediately?
Currently, there is no documented workaround for CVE-2024-43642, so applying patches is the recommended course of action.