CVE-2021-1721

high
Published 2022-05-24 · Modified 2024-11-29
CVSS v3
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS v2
VIR risk
8.0

Description

Denial of service in .NET core

Predictions

Exploit likelihood
30%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: arch — https://security.archlinux.org/ASA-202103-17

vendor Authored 2026-05-27

Vendor advisory: arch — https://security.archlinux.org/ASA-202103-16

OS impact

OSVersionStatusFixed in
arch archfixed5.0.3.sdk103-2

Package impact

EcosystemPackageVulnerableFixed
nuget NuGetMicrosoft.NETCore.App>=2.1.0,<2.1.252.1.25
nuget NuGetMicrosoft.NETCore.App.Host.linux-arm>=3.1.0,<3.1.123.1.12
nuget NuGetMicrosoft.NETCore.App.Host.linux-arm64>=3.1.0,<3.1.123.1.12
nuget NuGetMicrosoft.NETCore.App.Host.linux-musl-arm64>=3.1.0,<3.1.123.1.12
nuget NuGetMicrosoft.NETCore.App.Host.linux-musl-x64>=3.1.0,<3.1.123.1.12
nuget NuGetMicrosoft.NETCore.App.Host.linux-x64>=3.1.0,<3.1.123.1.12
nuget NuGetMicrosoft.NETCore.App.Host.osx-x64>=3.1.0,<3.1.123.1.12
nuget NuGetMicrosoft.NETCore.App.Host.rhel.6-x64>=3.1.0,<3.1.123.1.12
nuget NuGetMicrosoft.NETCore.App.Host.win-arm>=3.1.0,<3.1.123.1.12
nuget NuGetMicrosoft.NETCore.App.Host.win-arm64>=3.1.0,<3.1.123.1.12
nuget NuGetMicrosoft.NETCore.App.Host.win-x64>=3.1.0,<3.1.123.1.12
nuget NuGetMicrosoft.NETCore.App.Host.win-x86>=3.1.0,<3.1.123.1.12
nuget NuGetMicrosoft.NETCore.App.Runtime.linux-arm>=3.1.0,<3.1.123.1.12
nuget NuGetMicrosoft.NETCore.App.Runtime.linux-arm64>=3.1.0,<3.1.123.1.12
nuget NuGetMicrosoft.NETCore.App.Runtime.linux-musl-arm64>=3.1.0,<3.1.123.1.12
nuget NuGetMicrosoft.NETCore.App.Runtime.linux-musl-x64>=3.1.0,<3.1.123.1.12
nuget NuGetMicrosoft.NETCore.App.Runtime.linux-x64>=3.1.0,<3.1.123.1.12
nuget NuGetMicrosoft.NETCore.App.Runtime.osx-x64>=3.1.0,<3.1.123.1.12
nuget NuGetMicrosoft.NETCore.App.Runtime.rhel.6-x64>=3.1.0,<3.1.123.1.12
nuget NuGetMicrosoft.NETCore.App.Runtime.win-arm>=3.1.0,<3.1.123.1.12
nuget NuGetMicrosoft.NETCore.App.Runtime.win-arm64>=3.1.0,<3.1.123.1.12
nuget NuGetMicrosoft.NETCore.App.Runtime.win-x64>=3.1.0,<3.1.123.1.12
nuget NuGetMicrosoft.NETCore.App.Runtime.win-x86>=3.1.0,<3.1.123.1.12
nuget NuGetMicrosoft.NETCore.App.Runtime.Mono.LLVM.AOT.linux-arm64>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.Mono.LLVM.AOT.linux-x64>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.Mono.LLVM.AOT.osx-x64>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.Mono.LLVM.linux-arm64>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.Mono.LLVM.linux-x64>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.Mono.LLVM.osx-x64>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.Mono.linux-arm>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.Mono.linux-arm64>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.Mono.linux-musl-x64>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.Mono.linux-x64>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.Mono.osx-x64>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.android-arm>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.android-arm64>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.android-x64>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.android-x86>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.browser-wasm>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.ios-arm>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.ios-x64>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.ios-x86>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.linux-arm>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.linux-arm64>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.linux-musl-arm>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.linux-musl-arm64>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.linux-musl-x64>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.linux-x64>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.osx-x64>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.tvos-arm64>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.tvos-x64>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.win-arm>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.win-arm64>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.win-x64>=5.0.0,<5.0.35.0.3
nuget NuGetMicrosoft.NETCore.App.Runtime.win-x86>=5.0.0,<5.0.35.0.3

References

Verify integrity in audit chain (admin only). AS-IS.