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High severity7.5NVD Advisory· Published May 21, 2020· Updated Jun 17, 2026

CVE-2020-1108

CVE-2020-1108

Description

A denial of service vulnerability exists when .NET Core or .NET Framework improperly handles web requests, aka '.NET Core & .NET Framework Denial of Service Vulnerability'.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

PackageAffected versionsPatched versions
Microsoft.NETCore.AppNuGet
>= 2.1.0, < 2.1.182.1.18
Microsoft.NETCore.App.Runtime.linux-armNuGet
>= 3.1.0, < 3.1.43.1.4
Microsoft.NETCore.App.Runtime.linux-arm64NuGet
>= 3.1.0, < 3.1.43.1.4
Microsoft.NETCore.App.Runtime.linux-musl-arm64NuGet
>= 3.1.0, < 3.1.43.1.4
Microsoft.NETCore.App.Runtime.linux-musl-x64NuGet
>= 3.1.0, < 3.1.43.1.4
Microsoft.NETCore.App.Runtime.linux-x64NuGet
>= 3.1.0, < 3.1.43.1.4
Microsoft.NETCore.App.Runtime.osx-x64NuGet
>= 3.1.0, < 3.1.43.1.4
Microsoft.NETCore.App.Runtime.rhel.6-x64NuGet
>= 3.1.0, < 3.1.43.1.4
Microsoft.NETCore.App.Runtime.win-armNuGet
>= 3.1.0, < 3.1.43.1.4
Microsoft.NETCore.App.Runtime.win-arm64NuGet
>= 3.1.0, < 3.1.43.1.4
Microsoft.NETCore.App.Runtime.win-x64NuGet
>= 3.1.0, < 3.1.43.1.4
Microsoft.NETCore.App.Runtime.win-x86NuGet
>= 3.1.0, < 3.1.43.1.4

Affected products

80
  • osv-coords15 versions
    pkg:bitnami/dotnetpkg:bitnami/dotnet-sdkpkg:bitnami/powershellpkg:nuget/microsoft.netcore.apppkg:nuget/microsoft.netcore.app.runtime.linux-armpkg:nuget/microsoft.netcore.app.runtime.linux-arm64pkg:nuget/microsoft.netcore.app.runtime.linux-musl-arm64pkg:nuget/microsoft.netcore.app.runtime.linux-musl-x64pkg:nuget/microsoft.netcore.app.runtime.linux-x64pkg:nuget/microsoft.netcore.app.runtime.osx-x64pkg:nuget/microsoft.netcore.app.runtime.rhel.6-x64pkg:nuget/microsoft.netcore.app.runtime.win-armpkg:nuget/microsoft.netcore.app.runtime.win-arm64pkg:nuget/microsoft.netcore.app.runtime.win-x64pkg:nuget/microsoft.netcore.app.runtime.win-x86
    >= 5.0-preview1.0, <= 5.0-preview1.0+ 14 more
    • (no CPE)range: >= 5.0-preview1.0, <= 5.0-preview1.0
    • (no CPE)range: >= 5.0-preview1.0, <= 5.0-preview1.0
    • (no CPE)range: >= 7.0.0, <= 7.0.0
    • (no CPE)range: >= 2.1.0, < 2.1.18
    • (no CPE)range: >= 3.1.0, < 3.1.4
    • (no CPE)range: >= 3.1.0, < 3.1.4
    • (no CPE)range: >= 3.1.0, < 3.1.4
    • (no CPE)range: >= 3.1.0, < 3.1.4
    • (no CPE)range: >= 3.1.0, < 3.1.4
    • (no CPE)range: >= 3.1.0, < 3.1.4
    • (no CPE)range: >= 3.1.0, < 3.1.4
    • (no CPE)range: >= 3.1.0, < 3.1.4
    • (no CPE)range: >= 3.1.0, < 3.1.4
    • (no CPE)range: >= 3.1.0, < 3.1.4
    • (no CPE)range: >= 3.1.0, < 3.1.4
  • Microsoft/.net Frameworkcpe-rescue7 versions
    Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2+ 6 more
    • (no CPE)range: Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2
    • (no CPE)range: Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2
    • (no CPE)range: Windows 8.1 for 32-bit systems
    • (no CPE)range: Windows 7 for 32-bit Systems Service Pack 1
    • (no CPE)range: Windows 7 for 32-bit Systems Service Pack 1
    • (no CPE)range: Windows Server 2008 for 32-bit Systems Service Pack 2
    • (no CPE)range: Windows 7 for 32-bit Systems Service Pack 1
  • Microsoft/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 Systemsv5
    Range: unspecified
  • Microsoft/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 Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016 (Server Core installation)v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.6/4.6.1/4.6.2 on Windows 10 for 32-bit Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.6/4.6.1/4.6.2 on Windows 10 for x64-based Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.7.1/4.7.2 on Windows 10 Version 1709 for 32-bit Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.7.1/4.7.2 on Windows 10 Version 1709 for ARM64-based Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.7.1/4.7.2 on Windows 10 Version 1709 for x64-based Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1803 for 32-bit Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1803 for ARM64-based Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1803 for x64-based Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for 32-bit Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for ARM64-based Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for x64-based Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019 (Server Core installation)v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server, version 1803 (Server Core Installation)v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 for 32-bit Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 for x64-based Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1903 for 32-bit Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1903 for ARM64-based Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1903 for x64-based Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1909 for 32-bit Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1909 for ARM64-based Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1909 for x64-based Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019 (Server Core installation)v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.8 on Windows Server, version 1903 (Server Core installation)v5
    Range: 1903
  • Microsoft/Microsoft .NET Framework 3.5 AND 4.8 on Windows Server, version 1909 (Server Core installation)v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for 32-bit Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for x64-based Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows 10 Version 1709 for 32-bit Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows 10 Version 1709 for x64-based Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows 10 Version 1803 for 32-bit Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows 10 Version 1803 for x64-based Systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows 7 for 32-bit Systems Service Pack 1v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows 7 for x64-based Systems Service Pack 1v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows 8.1 for 32-bit systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows 8.1 for x64-based systemsv5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows RT 8.1v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows Server 2012v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows Server 2012 R2v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows Server 2012 R2 (Server Core installation)v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows Server 2012 (Server Core installation)v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows Server 2016v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows Server 2016 (Server Core installation)v5
    Range: unspecified
  • Microsoft/Microsoft .NET Framework 4.8 on Windows Server, version 1803 (Server Core Installation)v5
    Range: unspecified
  • Microsoft/Microsoft Visual Studio 2017 version 15.9 (includes 15.1 - 15.8)v5
    Range: unspecified
  • Microsoft/Microsoft Visual Studio 2019v5
    Range: 16.0
  • Microsoft/Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3)v5
    Range: unspecified
  • Microsoft/Microsoft Visual Studio 2019 version 16.5v5
    Range: unspecified
  • Microsoft/Aspnetcorecpe-rescue
    Range: 3.1
  • Microsoft/.NET Core 5.0v5
    Range: unspecified
  • Microsoft/Powershellcpe-rescue2 versions
    unspecified+ 1 more
    • (no CPE)range: unspecified
    • (no CPE)range: 6.2

Patches

Vulnerability mechanics

References

4

News mentions

0

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