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CVE-2020-1108 A denial of service vulnerability exists when .NET Core or .NET Framework improperly handles web requests

Description

A denial of service vulnerability exists when .NET Core or .NET Framework improperly handles web requests. An attacker who successfully exploited this vulnerability could cause a denial of service against a .NET Core or .NET Framework web application. The vulnerability can be exploited remotely, without authentication. A remote unauthenticated attacker could exploit this vulnerability by issuing specially crafted requests to the .NET Core or .NET Framework application. The update addresses the vulnerability by correcting how the .NET Core or .NET Framework web application handles web requests.

Affected products and versions

Product Affected versions Fixed in
.NET Core 3.1 No fix stated
.NET Core 2.1 No fix stated
Microsoft Visual Studio 2017 version 15.9 (includes 15.1 - 15.8) Versions not published
Microsoft Visual Studio 2019 16.0 No fix stated
Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3) 16.0 16.0 → latest No fix stated
Microsoft Visual Studio 2019 version 16.5 16.0 16.0 → latest No fix stated
.NET Core 5.0 Versions not published
PowerShell Core 6.2 No fix stated
PowerShell 7.0 7.0 7.0.0 → latest No fix stated
Show the 71 other branches
Product Affected versions Fixed in
Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 4.0 4.0.0.0 → latest No fix stated
Microsoft .NET Framework 4.8 on Windows 10 Version 1803 for 32-bit Systems Versions not published
Microsoft .NET Framework 4.8 on Windows 10 Version 1803 for x64-based Systems Versions not published
Microsoft .NET Framework 4.8 on Windows Server, version 1803 (Server Core Installation) Versions not published
Microsoft .NET Framework 4.8 on Windows 10 Version 1709 for 32-bit Systems Versions not published
Microsoft .NET Framework 4.8 on Windows 10 Version 1709 for x64-based Systems Versions not published
Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for 32-bit Systems Versions not published
Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for x64-based Systems Versions not published
Microsoft .NET Framework 4.8 on Windows Server 2016 Versions not published
Microsoft .NET Framework 4.8 on Windows Server 2016 (Server Core installation) Versions not published
Microsoft .NET Framework 4.8 on Windows 7 for 32-bit Systems Service Pack 1 Versions not published
Microsoft .NET Framework 4.8 on Windows 7 for x64-based Systems Service Pack 1 Versions not published
Microsoft .NET Framework 4.8 on Windows 8.1 for 32-bit systems Versions not published
Microsoft .NET Framework 4.8 on Windows 8.1 for x64-based systems Versions not published
Microsoft .NET Framework 4.8 on Windows RT 8.1 Versions not published
Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 Versions not published
Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) Versions not published
Microsoft .NET Framework 4.8 on Windows Server 2012 Versions not published
Microsoft .NET Framework 4.8 on Windows Server 2012 (Server Core installation) Versions not published
Microsoft .NET Framework 4.8 on Windows Server 2012 R2 Versions not published
Microsoft .NET Framework 4.8 on Windows Server 2012 R2 (Server Core installation) Versions not published
Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 for 32-bit Systems Versions not published
Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 for x64-based Systems Versions not published
Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019 Versions not published
Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019 (Server Core installation) Versions not published
Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1909 for 32-bit Systems Versions not published
Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1909 for x64-based Systems Versions not published
Microsoft .NET Framework 3.5 AND 4.8 on Windows Server, version 1909 (Server Core installation) Versions not published
Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1903 for 32-bit Systems Versions not published
Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1903 for x64-based Systems Versions not published
Microsoft .NET Framework 3.5 AND 4.8 on Windows Server, version 1903 (Server Core installation) 1903 No fix stated
Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1803 for 32-bit Systems Versions not published
Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1803 for x64-based Systems Versions not published
Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server, version 1803 (Server Core Installation) Versions not published
Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for 32-bit Systems Versions not published
Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for x64-based Systems Versions not published
Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for ARM64-based Systems Versions not published
Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019 Versions not published
Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019 (Server Core installation) Versions not published
Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for 32-bit Systems Versions not published
Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for x64-based Systems Versions not published
Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016 Versions not published
Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016 (Server Core installation) Versions not published
Microsoft .NET Framework 3.5 AND 4.7.1/4.7.2 on Windows 10 Version 1709 for 32-bit Systems Versions not published
Microsoft .NET Framework 3.5 AND 4.7.1/4.7.2 on Windows 10 Version 1709 for x64-based Systems Versions not published
Microsoft .NET Framework 4.6 4.0 4.0.0.0 → latest No fix stated
Microsoft .NET Framework 2.0 Versions not published
Microsoft .NET Framework 3.0 Versions not published
Microsoft .NET Framework 3.5 3.5 3.5.0 → latest No fix stated
Microsoft .NET Framework 3.5.1 3.5 3.5.0 → latest No fix stated
Microsoft .NET Framework 4.5.2 4.0 4.0.0.0 → latest No fix stated
Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1903 for ARM64-based Systems Versions not published
Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1909 for ARM64-based Systems Versions not published
Microsoft .NET Framework 3.5 AND 4.7.1/4.7.2 on Windows 10 Version 1709 for ARM64-based Systems Versions not published
Microsoft .NET Framework 3.5 AND 4.6/4.6.1/4.6.2 on Windows 10 for 32-bit Systems Versions not published
Microsoft .NET Framework 3.5 AND 4.6/4.6.1/4.6.2 on Windows 10 for x64-based Systems Versions not published
Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1803 for ARM64-based Systems Versions not published
.NET 5.0 5.0 5.0.0 → latest No fix stated
.NET Core 2.1 2.1 2.1 → latest No fix stated
.NET Core 3.1 3.1 3.1 → latest No fix stated
Microsoft .NET Framework 2.0 Service Pack 2 2.0 2.0.0 → latest No fix stated
Microsoft .NET Framework 3.0 Service Pack 2 3.0 3.0.0 → latest No fix stated
Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 3.0 3.0.0.0 → latest No fix stated
Microsoft .NET Framework 3.5 AND 4.6/4.6.1/4.6.2 3.5 3.5.0 → latest No fix stated
Microsoft .NET Framework 3.5 AND 4.7.1/4.7.2 3.0 3.0 → latest No fix stated
Microsoft .NET Framework 3.5 AND 4.7.2 4.7 4.7.0 → latest No fix stated
Microsoft .NET Framework 3.5 AND 4.8 4.8 4.8.0 → latest No fix stated
Microsoft .NET Framework 4.8 4.8 4.8.0 → latest No fix stated
Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8) 15.9 15.9.0 → latest No fix stated
Microsoft Visual Studio 2019 version 16.0 16.0 16.0 → latest No fix stated
PowerShell Core 6.2 6.0 6.0 → latest No fix stated

References

Timeline

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