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CVE-2021-1723GHSA-242J-2GM6-5RWXBIT-ASPNET-CORE-2021-1723

ASP.NET Core and Visual Studio Denial of Service Vulnerability

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 2.1.25, 3.1.11, 5.0.2
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: yes
  • Technical impact: partial

Summary

ASP.NET Core and Visual Studio Denial of Service Vulnerability

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: yes · Technical impact: partial

  3. Record last updated

Affected versions

  • Microsoft ASP.NET Core 3.1

    From 3.0

  • Microsoft ASP.NET Core 5.0

    From 5.0

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

    From 16.0

  • Microsoft Microsoft Visual Studio 2019 version 16.8

    From 16.0

  • Microsoft Microsoft Visual Studio 2019 version 16.7 (includes 16.0 – 16.6)

    From 16.0.0

  • Microsoft.AspNetCore.Server.Kestrel.CoreNuGet

    fixed in 2.1.25

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

    From 3.1.0 · fixed in 3.1.11

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

    From 5.0.0 · fixed in 5.0.2

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

    From 3.1.0 · fixed in 3.1.11

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

    From 5.0.0 · fixed in 5.0.2

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

    From 3.1.0 · fixed in 3.1.11

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

    From 5.0.0 · fixed in 5.0.2

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

    From 3.1.0 · fixed in 3.1.11

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

    From 5.0.0 · fixed in 5.0.2

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

    From 3.1.0 · fixed in 3.1.11

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

    From 5.0.0 · fixed in 5.0.2

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

    From 3.1.0 · fixed in 3.1.11

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

    From 5.0.0 · fixed in 5.0.2

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

    From 3.1.0 · fixed in 3.1.11

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

    From 5.0.0 · fixed in 5.0.2

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

    From 3.1.0 · fixed in 3.1.11

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

    From 5.0.0 · fixed in 5.0.2

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

    From 3.1.0 · fixed in 3.1.11

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

    From 5.0.0 · fixed in 5.0.2

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

    From 3.1.0 · fixed in 3.1.11

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

    From 5.0.0 · fixed in 5.0.2

  • Microsoft.AspNetCore.App.Runtime.linux-musl-armNuGet

    From 5.0.1 · fixed in 5.0.2

References 1

msrc.microsoft.com