CVE-2021-24111

.NET Framework Denial of Service Vulnerability

CVE-2021-24111 is fixed in 54 products on 1 platform, first by KB4601318, released February 9, 2021. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.5
Important
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0384
90th percentile

Where it's fixed

ProductFixed inFixReleased
Microsoft
Microsoft .NET Framework 4.6 on Windows Server 2008 for 32-bit Systems Service Pack 2 KB4603005 Feb 9, 2021
Microsoft .NET Framework 4.6 on Windows Server 2008 for 32-bit Systems Service Pack 2 KB4602961 Feb 9, 2021
Microsoft .NET Framework 4.6 on Windows Server 2008 for x64-based Systems Service Pack 2 KB4603005 Feb 9, 2021
Microsoft .NET Framework 4.6 on Windows Server 2008 for x64-based Systems Service Pack 2 KB4602961 Feb 9, 2021
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for 32-bit Systems 14393.4225 KB4601318 Feb 9, 2021
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for x64-based Systems 14393.4225 KB4601318 Feb 9, 2021
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016 14393.4225 KB4601318 Feb 9, 2021
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016 (Server Core installation) 14393.4225 KB4601318 Feb 9, 2021
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows 7 for 32-bit Systems Service Pack 1 KB4602958 Feb 9, 2021
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows 7 for 32-bit Systems Service Pack 1 KB4603002 Feb 9, 2021
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows 7 for x64-based Systems Service Pack 1 KB4602958 Feb 9, 2021
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows 7 for x64-based Systems Service Pack 1 KB4603002 Feb 9, 2021
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows 8.1 for 32-bit systems KB4603004 Feb 9, 2021
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows 8.1 for 32-bit systems KB4602960 Feb 9, 2021
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows 8.1 for x64-based systems KB4603004 Feb 9, 2021
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows 8.1 for x64-based systems KB4602960 Feb 9, 2021
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows RT 8.1 KB4603004 Feb 9, 2021
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 KB4602958 Feb 9, 2021
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 KB4603002 Feb 9, 2021
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) KB4602958 Feb 9, 2021
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) KB4603002 Feb 9, 2021
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 KB4602959 Feb 9, 2021
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 KB4603003 Feb 9, 2021
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 (Server Core installation) KB4602959 Feb 9, 2021
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 (Server Core installation) KB4603003 Feb 9, 2021
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 R2 KB4603004 Feb 9, 2021
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 R2 KB4602960 Feb 9, 2021
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 R2 (Server Core installation) KB4603004 Feb 9, 2021
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 R2 (Server Core installation) KB4602960 Feb 9, 2021
Microsoft .NET Framework 4.7.2 on Windows 10 Version 1803 for 32-bit Systems 17134.2026 KB4601354 Feb 9, 2021
Microsoft .NET Framework 4.7.2 on Windows 10 Version 1803 for ARM64-based Systems 17134.2026 KB4601354 Feb 9, 2021
Microsoft .NET Framework 4.7.2 on Windows 10 Version 1803 for x64-based Systems 17134.2026 KB4601354 Feb 9, 2021
Microsoft .NET Framework 4.7.2 on Windows Server 2019 KB4601887 Feb 9, 2021
Microsoft .NET Framework 4.7.2 on Windows Server 2019 (Server Core installation) KB4601887 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for 32-bit Systems KB4601051 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for x64-based Systems KB4601051 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows 10 Version 1803 for 32-bit Systems KB4601054 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows 10 Version 1803 for x64-based Systems KB4601054 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows 10 Version 1809 for 32-bit Systems KB4601887 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows 10 Version 1809 for x64-based Systems KB4601887 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows 10 Version 1909 for 32-bit Systems KB4601056 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows 10 Version 1909 for ARM64-based Systems KB4601056 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows 10 Version 1909 for x64-based Systems KB4601056 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows 10 Version 2004 for 32-bit Systems KB4601050 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows 10 Version 2004 for ARM64-based Systems KB4601050 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows 10 Version 2004 for x64-based Systems KB4601050 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows 10 Version 20H2 for 32-bit Systems KB4601050 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows 10 Version 20H2 for ARM64-based Systems KB4601050 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows 7 for 32-bit Systems Service Pack 1 KB4602958 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows 7 for 32-bit Systems Service Pack 1 KB4603002 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows 7 for x64-based Systems Service Pack 1 KB4602958 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows 7 for x64-based Systems Service Pack 1 KB4603002 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows 8.1 for 32-bit systems KB4603004 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows 8.1 for 32-bit systems KB4602960 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows 8.1 for x64-based systems KB4603004 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows 8.1 for x64-based systems KB4602960 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows RT 8.1 KB4603004 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 KB4602958 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 KB4603002 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) KB4602958 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) KB4603002 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows Server 2012 KB4602959 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows Server 2012 KB4603003 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows Server 2012 (Server Core installation) KB4602959 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows Server 2012 (Server Core installation) KB4603003 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows Server 2012 R2 KB4603004 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows Server 2012 R2 KB4602960 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows Server 2012 R2 (Server Core installation) KB4603004 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows Server 2012 R2 (Server Core installation) KB4602960 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows Server 2016 KB4601051 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows Server 2016 (Server Core installation) KB4601051 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows Server 2019 KB4601887 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows Server 2019 (Server Core installation) KB4601887 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows Server, version 1909 (Server Core installation) KB4601056 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows Server, version 2004 (Server Core installation) KB4601050 Feb 9, 2021
Microsoft .NET Framework 4.8 on Windows Server, version 20H2 (Server Core Installation) KB4601050 Feb 9, 2021

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