Skip to main content
← All vulnerabilities
CVE-2020-1108GHSA-3W5P-JHP5-C29QBIT-DOTNET-2020-1108BIT-DOTNET-SDK-2020-1108BIT-POWERSHELL-2020-1108

.NET Core & .NET Framework Denial of Service Vulnerability

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 2.1.18, 3.1.4
None on Exploit-DB, Metasploit or GitHub

Summary

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.

Timeline

  1. CVE published
  2. Record last updated

Affected versions

  • Microsoft .NET 5.0

    From 5.0.0

  • Microsoft .NET Core 2.1

    From 2.1

  • Microsoft .NET Core 3.1

    From 3.1

  • Microsoft Microsoft .NET Framework 2.0 Service Pack 2

    From 2.0.0

  • Microsoft Microsoft .NET Framework 3.0 Service Pack 2

    From 3.0.0

  • Microsoft Microsoft .NET Framework 3.5

    From 3.5.0

  • Microsoft Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2

    From 3.0.0.0

  • Microsoft Microsoft .NET Framework 3.5 AND 4.6/4.6.1/4.6.2

    From 3.5.0

  • Microsoft Microsoft .NET Framework 3.5 AND 4.7.1/4.7.2

    From 3.0

  • Microsoft Microsoft .NET Framework 3.5 AND 4.7.2

    From 4.7.0

  • Microsoft Microsoft .NET Framework 3.5 AND 4.8

    From 4.8.0

  • Microsoft Microsoft .NET Framework 3.5.1

    From 3.5.0

  • Microsoft Microsoft .NET Framework 4.5.2

    From 4.0.0.0

  • Microsoft Microsoft .NET Framework 4.6

    From 4.0.0.0

  • Microsoft Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2

    From 4.0.0.0

  • Microsoft Microsoft .NET Framework 4.8

    From 4.8.0

  • Microsoft Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8)

    From 15.9.0

  • Microsoft Microsoft Visual Studio 2019 version 16.0

    From 16.0

  • Microsoft Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3)

    From 16.0

  • Microsoft Microsoft Visual Studio 2019 version 16.5

    From 16.0

  • Microsoft PowerShell 7.0

    From 7.0.0

  • Microsoft PowerShell Core 6.2

    From 6.0

  • Microsoft.NETCore.AppNuGet

    From 2.1.0 · fixed in 2.1.18

  • Microsoft.NETCore.App.Runtime.linux-armNuGet

    From 3.1.0 · fixed in 3.1.4

  • Microsoft.NETCore.App.Runtime.linux-arm64NuGet

    From 3.1.0 · fixed in 3.1.4

  • Microsoft.NETCore.App.Runtime.linux-musl-arm64NuGet

    From 3.1.0 · fixed in 3.1.4

  • Microsoft.NETCore.App.Runtime.linux-musl-x64NuGet

    From 3.1.0 · fixed in 3.1.4

  • Microsoft.NETCore.App.Runtime.linux-x64NuGet

    From 3.1.0 · fixed in 3.1.4

  • Microsoft.NETCore.App.Runtime.osx-x64NuGet

    From 3.1.0 · fixed in 3.1.4

  • Microsoft.NETCore.App.Runtime.rhel.6-x64NuGet

    From 3.1.0 · fixed in 3.1.4

  • Microsoft.NETCore.App.Runtime.win-armNuGet

    From 3.1.0 · fixed in 3.1.4

  • Microsoft.NETCore.App.Runtime.win-arm64NuGet

    From 3.1.0 · fixed in 3.1.4

  • Microsoft.NETCore.App.Runtime.win-x64NuGet

    From 3.1.0 · fixed in 3.1.4

  • Microsoft.NETCore.App.Runtime.win-x86NuGet

    From 3.1.0 · fixed in 3.1.4

References 1

msrc.microsoft.com