CVE-2019-0564 (High) detected in multiple libraries

[mend-for-github-com[bot]]

CVE-2019-0564 - High Severity Vulnerability

Vulnerable Libraries - system.net.websockets.websocketprotocol.4.5.1.nupkg, microsoft.aspnetcore.websockets.2.1.1.nupkg, microsoft.aspnetcore.server.kestrel.core.2.1.3.nupkg, microsoft.netcore.app.2.1.0.nupkg

system.net.websockets.websocketprotocol.4.5.1.nupkg

Provides the WebSocketProtocol class, which allows creating a websocket from a connected stream usin...

Library home page: https://api.nuget.org/packages/system.net.websockets.websocketprotocol.4.5.1.nupkg

Path to dependency file: /MsTest.csproj

Path to vulnerable library: /tmp/ws-ua_20220524065603_GOUQDE/dotnet_KTZITF/20220524065603/system.net.websockets.websocketprotocol/4.5.1/system.net.websockets.websocketprotocol.4.5.1.nupkg

Dependency Hierarchy: - microsoft.aspnetcore.spaservices.extensions.2.1.1.nupkg (Root Library) - microsoft.aspnetcore.websockets.2.1.1.nupkg - :x: **system.net.websockets.websocketprotocol.4.5.1.nupkg** (Vulnerable Library)

microsoft.aspnetcore.websockets.2.1.1.nupkg

ASP.NET Core web socket middleware for use on top of opaque servers.

Library home page: https://api.nuget.org/packages/microsoft.aspnetcore.websockets.2.1.1.nupkg

Path to dependency file: /MsTest.csproj

Path to vulnerable library: /tmp/ws-ua_20220524065603_GOUQDE/dotnet_KTZITF/20220524065603/microsoft.aspnetcore.websockets/2.1.1/microsoft.aspnetcore.websockets.2.1.1.nupkg

Dependency Hierarchy: - microsoft.aspnetcore.spaservices.extensions.2.1.1.nupkg (Root Library) - :x: **microsoft.aspnetcore.websockets.2.1.1.nupkg** (Vulnerable Library)

microsoft.aspnetcore.server.kestrel.core.2.1.3.nupkg

Core components of ASP.NET Core Kestrel cross-platform web server.

Library home page: https://api.nuget.org/packages/microsoft.aspnetcore.server.kestrel.core.2.1.3.nupkg

Path to dependency file: /MsTest.csproj

Path to vulnerable library: /tmp/ws-ua_20220524065603_GOUQDE/dotnet_KTZITF/20220524065603/microsoft.aspnetcore.server.kestrel.core/2.1.3/microsoft.aspnetcore.server.kestrel.core.2.1.3.nupkg

Dependency Hierarchy: - microsoft.aspnetcore.2.1.4.nupkg (Root Library) - microsoft.aspnetcore.server.kestrel.2.1.3.nupkg - :x: **microsoft.aspnetcore.server.kestrel.core.2.1.3.nupkg** (Vulnerable Library)

microsoft.netcore.app.2.1.0.nupkg

A set of .NET API's that are included in the default .NET Core application model. caa7b7e2bad98e56a687fb5cbaf60825500800f7 When using NuGet 3.x this package requires at least version 3.4.

Library home page: https://api.nuget.org/packages/microsoft.netcore.app.2.1.0.nupkg

Path to dependency file: /MsTest.csproj

Path to vulnerable library: /GOUQDE/dotnet_KTZITF/20220524065603/microsoft.netcore.app/2.1.0/microsoft.netcore.app.2.1.0.nupkg

Dependency Hierarchy: - :x: **microsoft.netcore.app.2.1.0.nupkg** (Vulnerable Library)

Found in HEAD commit: ac455098fc1780c550dc6636763265442a1d8020

Found in base branch: master

Vulnerability Details

A denial of service vulnerability exists when ASP.NET Core improperly handles web requests, aka "ASP.NET Core Denial of Service Vulnerability." This affects ASP.NET Core 2.1. This CVE ID is unique from CVE-2019-0548.

Publish Date: 2019-01-08

URL: CVE-2019-0564

CVSS 3 Score Details (7.5)

Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: None - Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Release Date: 2019-01-08

Fix Resolution: Microsoft.AspNetCore.WebSockets - 2.1.7,2.2.1;Microsoft.AspNetCore.Server.Kestrel.Core - 2.1.7;System.Net.WebSockets.WebSocketProtocol - 4.5.3;Microsoft.NETCore.App - 2.1.7,2.2.1;Microsoft.AspNetCore.App - 2.1.7,2.2.1;Microsoft.AspNetCore.All - 2.1.7,2.2.1

---

:rescue_worker_helmet: Automatic Remediation is available for this issue