CVE-2024-21312

.NET Framework Denial of Service Vulnerability

CVE-2024-21312 is fixed in 55 products on 1 platform, first by KB5034119, released January 9, 2024. 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
0.0358
89th percentile

Where it's fixed

ProductFixed inFixReleased
Microsoft
Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1607 for 32-bit Systems 14393.6614 KB5034119 Jan 9, 2024
Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1607 for x64-based Systems 14393.6614 KB5034119 Jan 9, 2024
Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for 32-bit Systems KB5034273 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for ARM64-based Systems KB5034273 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for x64-based Systems KB5034273 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2016 14393.6614 KB5034119 Jan 9, 2024
Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2016 (Server Core installation) 14393.6614 KB5034119 Jan 9, 2024
Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019 KB5034273 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019 (Server Core installation) KB5034273 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 for 32-bit Systems KB5034273 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 for x64-based Systems KB5034273 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 21H2 for 32-bit Systems KB5034274 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 21H2 for ARM64-based Systems KB5034274 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 21H2 for x64-based Systems KB5034274 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 22H2 for 32-bit Systems KB5034275 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 22H2 for ARM64-based Systems KB5034275 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 22H2 for x64-based Systems KB5034275 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.8 on Windows 11 version 21H2 for ARM64-based Systems KB5034276 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.8 on Windows 11 version 21H2 for x64-based Systems KB5034276 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019 KB5034273 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019 (Server Core installation) KB5034273 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2022 KB5034272 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2022 (Server Core installation) KB5034272 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 10 Version 21H2 for 32-bit Systems KB5034274 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 10 Version 21H2 for ARM64-based Systems KB5034274 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 10 Version 21H2 for x64-based Systems KB5034274 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 10 Version 22H2 for 32-bit Systems KB5034275 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 10 Version 22H2 for ARM64-based Systems KB5034275 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 10 Version 22H2 for x64-based Systems KB5034275 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 Version 22H2 for ARM64-based Systems KB5033920 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 Version 22H2 for x64-based Systems KB5033920 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 Version 23H2 for ARM64-based Systems KB5033920 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 Version 23H2 for x64-based Systems KB5033920 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 version 21H2 for ARM64-based Systems KB5034276 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 version 21H2 for x64-based Systems KB5034276 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.8.1 on Windows Server 2022 KB5034272 May 8, 2024
Microsoft .NET Framework 3.5 AND 4.8.1 on Windows Server 2022 (Server Core installation) KB5034272 May 8, 2024
Microsoft .NET Framework 3.5 on Windows Server 2012 KB5034278 May 8, 2024
Microsoft .NET Framework 3.5 on Windows Server 2012 (Server Core installation) KB5034278 May 8, 2024
Microsoft .NET Framework 3.5 on Windows Server 2012 R2 KB5034279 May 8, 2024
Microsoft .NET Framework 3.5 on Windows Server 2012 R2 (Server Core installation) KB5034279 May 8, 2024
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 KB5034269 May 8, 2024
Microsoft .NET Framework 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) KB5034269 May 8, 2024
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 KB5034278 May 8, 2024
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 (Server Core installation) KB5034278 May 8, 2024
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 R2 KB5034279 May 8, 2024
Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 R2 (Server Core installation) KB5034279 May 8, 2024
Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for 32-bit Systems KB5033910 May 8, 2024
Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for x64-based Systems KB5033910 May 8, 2024
Microsoft .NET Framework 4.8 on Windows Server 2012 KB5034278 May 8, 2024
Microsoft .NET Framework 4.8 on Windows Server 2012 (Server Core installation) KB5034278 May 8, 2024
Microsoft .NET Framework 4.8 on Windows Server 2012 R2 KB5034279 May 8, 2024
Microsoft .NET Framework 4.8 on Windows Server 2012 R2 (Server Core installation) KB5034279 May 8, 2024
Microsoft .NET Framework 4.8 on Windows Server 2016 KB5033910 May 8, 2024
Microsoft .NET Framework 4.8 on Windows Server 2016 (Server Core installation) KB5033910 May 8, 2024

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