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CVE-2021-1723

Good to know:

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Date: January 12, 2021

ASP.NET Core and Visual Studio Denial of Service Vulnerability

Language: C#

Severity Score

Related Resources (6)

https://nvd.nist.gov/vuln/detail/CVE-2021-1723
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3L27CGRVEWUPELNJOGTCW6GLEDBECB4B/
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723
https://access.redhat.com/security/cve/CVE-2021-1723
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRXHERXW4KR5WCP76UDW5PC7GX3YQLUW/
https://www.mend.io/vulnerability-database/CVE-2021-1723

Severity Score

Weakness Type (CWE)

Insufficient Information

NVD-CWE-noinfo

Top Fix

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Upgrade Version

Upgrade to version Microsoft.AspNetCore.App.Runtime.win-arm64 - 5.0.2;LiveReloadServer - 1.1.0;Plugga.Core - 1.0.2;Maple.Branch.Module - 1.0.4;Microsoft.AspNetCore.Components.WebAssembly.Server - 5.0.1,5.0.0-rc.1.20451.17;AspNetCoreRuntime.5.0.x64 - 5.0.2;AspNetCoreRuntime.5.0.x86 - 5.0.2;Microsoft.AspNetCore.App.Runtime.osx-x64 - 5.0.2,3.1.10;GrazeDocs - 2.0.1;Microsoft.AspNetCore.App.Runtime.linux-musl-arm - 5.0.2;Microsoft.AspNetCore.App.Runtime.linux-musl-x64 - 5.0.2,3.1.10;YHWins.Template - 1.1.0;Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 - 3.1.10,5.0.2;Microsoft.AspNetCore.App.Runtime.linux-arm64 - 3.1.10,5.0.2;Microsoft.AspNetCore.App.Ref - 3.1.10,6.0.0-rc.1.21452.15;Microsoft.AspNetCore.Blazor.DevServer - 3.2.0-preview1.20073.1,3.1.0-preview4.19579.2;Microsoft.AspNetCore.App.Runtime.linux-arm - 3.1.10,5.0.2;Microsoft.AspNetCore.App.Runtime.linux-x64 - 3.1.10,5.0.2;stankins.console - 2020.12.20-beta298;Toolbelt.Blazor.DevServer.WithCssLiveReloader - 5.0.1,5.0.0-rc.1.20451.17;DragonFire.Server - 0.0.1-alpha.0;PoExtractor.OrchardCore - 0.5.0-rc2-16220;Microsoft.AspNetCore.App.Runtime.win-arm - 3.1.10,5.0.2;Microsoft.AspNetCore.App.Runtime.win-x64 - 3.1.10,5.0.2;Microsoft.AspNetCore.App.Runtime.win-x86 - 3.1.10,5.0.2;HuLu.Template.Api - 1.0.2;AspNetCoreRuntime.3.1.x64 - 3.1.10;AspNetCoreRuntime.3.1.x86 - 3.1.10;Microsoft.AspNetCore.Components.WebAssembly.DevServer - 5.0.0-rc.1.20451.17,5.0.1;Microsoft.AspNetCore.App.Runtime.win-arm64 - 3.1.10;lingman-webapi - 0.0.18

Learn More

CVSS v3

Base Score:
Attack Vector (AV):
Attack Complexity (AC):
Privileges Required (PR):
User Interaction (UI):
Scope (S):
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL

CVSS v2

Base Score:
Access Vector (AV):
Access Complexity (AC):
Authentication (AU):
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): LOW
Additional information:

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