CVE-2021-1721
MEDIUM6.5EPSS 9.3%.NET Core and Visual Studio Denial of Service Vulnerability
Published: 5/24/2022Modified: 5/20/2025
Description
.NET Core and Visual Studio Denial of Service Vulnerability
Affected packages (47)
- Bitnami/dotnet>= 5.0.0, < 5.0.3
- Bitnami/dotnet-sdk>= 5.0.0, < 5.0.3
- NuGet/Microsoft.NETCore.App>= 2.1.0, < 2.1.25
- NuGet/Microsoft.NETCore.App.Host.linux-arm>= 3.1.0, < 3.1.12
- NuGet/Microsoft.NETCore.App.Host.linux-arm64>= 3.1.0, < 3.1.12
- NuGet/Microsoft.NETCore.App.Host.linux-musl-arm64>= 3.1.0, < 3.1.12
- NuGet/Microsoft.NETCore.App.Host.linux-musl-x64>= 3.1.0, < 3.1.12
- NuGet/Microsoft.NETCore.App.Host.linux-x64>= 3.1.0, < 3.1.12
- NuGet/Microsoft.NETCore.App.Host.osx-x64>= 3.1.0, < 3.1.12
- NuGet/Microsoft.NETCore.App.Host.rhel.6-x64>= 3.1.0, < 3.1.12
- NuGet/Microsoft.NETCore.App.Host.win-arm>= 3.1.0, < 3.1.12
- NuGet/Microsoft.NETCore.App.Host.win-arm64>= 3.1.0, < 3.1.12
- NuGet/Microsoft.NETCore.App.Host.win-x64>= 3.1.0, < 3.1.12
- NuGet/Microsoft.NETCore.App.Host.win-x86>= 3.1.0, < 3.1.12
- NuGet/Microsoft.NETCore.App.Runtime.android-arm>= 5.0.0, < 5.0.3
- NuGet/Microsoft.NETCore.App.Runtime.android-arm64>= 5.0.0, < 5.0.3
- NuGet/Microsoft.NETCore.App.Runtime.android-x64>= 5.0.0, < 5.0.3
- NuGet/Microsoft.NETCore.App.Runtime.android-x86>= 5.0.0, < 5.0.3
- NuGet/Microsoft.NETCore.App.Runtime.browser-wasm>= 5.0.0, < 5.0.3
- NuGet/Microsoft.NETCore.App.Runtime.ios-arm>= 5.0.0, < 5.0.3
- NuGet/Microsoft.NETCore.App.Runtime.ios-x64>= 5.0.0, < 5.0.3
- NuGet/Microsoft.NETCore.App.Runtime.ios-x86>= 5.0.0, < 5.0.3
- NuGet/Microsoft.NETCore.App.Runtime.linux-arm>= 3.1.0, < 3.1.12
- NuGet/Microsoft.NETCore.App.Runtime.linux-arm64>= 3.1.0, < 3.1.12
- NuGet/Microsoft.NETCore.App.Runtime.linux-musl-arm>= 5.0.0, < 5.0.3
- NuGet/Microsoft.NETCore.App.Runtime.linux-musl-arm64>= 3.1.0, < 3.1.12
- NuGet/Microsoft.NETCore.App.Runtime.linux-musl-x64>= 3.1.0, < 3.1.12
- NuGet/Microsoft.NETCore.App.Runtime.linux-x64>= 3.1.0, < 3.1.12
- NuGet/Microsoft.NETCore.App.Runtime.Mono.linux-arm>= 5.0.0, < 5.0.3
- NuGet/Microsoft.NETCore.App.Runtime.Mono.linux-arm64>= 5.0.0, < 5.0.3
- NuGet/Microsoft.NETCore.App.Runtime.Mono.linux-musl-x64>= 5.0.0, < 5.0.3
- NuGet/Microsoft.NETCore.App.Runtime.Mono.linux-x64>= 5.0.0, < 5.0.3
- NuGet/Microsoft.NETCore.App.Runtime.Mono.LLVM.AOT.linux-arm64>= 5.0.0, < 5.0.3
- NuGet/Microsoft.NETCore.App.Runtime.Mono.LLVM.AOT.linux-x64>= 5.0.0, < 5.0.3
- NuGet/Microsoft.NETCore.App.Runtime.Mono.LLVM.AOT.osx-x64>= 5.0.0, < 5.0.3
- NuGet/Microsoft.NETCore.App.Runtime.Mono.LLVM.linux-arm64>= 5.0.0, < 5.0.3
- NuGet/Microsoft.NETCore.App.Runtime.Mono.LLVM.linux-x64>= 5.0.0, < 5.0.3
- NuGet/Microsoft.NETCore.App.Runtime.Mono.LLVM.osx-x64>= 5.0.0, < 5.0.3
- NuGet/Microsoft.NETCore.App.Runtime.Mono.osx-x64>= 5.0.0, < 5.0.3
- NuGet/Microsoft.NETCore.App.Runtime.osx-x64>= 3.1.0, < 3.1.12
- NuGet/Microsoft.NETCore.App.Runtime.rhel.6-x64>= 3.1.0, < 3.1.12
- NuGet/Microsoft.NETCore.App.Runtime.tvos-arm64>= 5.0.0, < 5.0.3
- NuGet/Microsoft.NETCore.App.Runtime.tvos-x64>= 5.0.0, < 5.0.3
- NuGet/Microsoft.NETCore.App.Runtime.win-arm>= 3.1.0, < 3.1.12
- NuGet/Microsoft.NETCore.App.Runtime.win-arm64>= 3.1.0, < 3.1.12
- NuGet/Microsoft.NETCore.App.Runtime.win-x64>= 3.1.0, < 3.1.12
- NuGet/Microsoft.NETCore.App.Runtime.win-x86>= 3.1.0, < 3.1.12
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |