CVE-2019-0564 (High) detected in microsoft.netcore.app.2.1.0.nupkg, microsoft.netcore.app.2.2.0.nupkg

[mend-bolt-for-github]

CVE-2019-0564 - High Severity Vulnerability

Vulnerable Libraries - microsoft.netcore.app.2.1.0.nupkg, microsoft.netcore.app.2.2.0.nupkg

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: /Ghpr.ConsoleAppForDebug/Ghpr.ConsoleAppForDebug.csproj

Path to vulnerable library: /home/wss-scanner/.nuget/packages/microsoft.netcore.app/2.1.0/microsoft.netcore.app.2.1.0.nupkg

Dependency Hierarchy:

• ❌ microsoft.netcore.app.2.1.0.nupkg (Vulnerable Library)

microsoft.netcore.app.2.2.0.nupkg

A set of .NET API's that are included in the default .NET Core application model. 1249f08feda72b116...

Library home page: https://api.nuget.org/packages/microsoft.netcore.app.2.2.0.nupkg

Path to dependency file: /Ghpr.SimpleFileLogger.Core/Ghpr.SimpleFileLogger.csproj

Path to vulnerable library: /home/wss-scanner/.nuget/packages/microsoft.netcore.app/2.2.0/microsoft.netcore.app.2.2.0.nupkg

Dependency Hierarchy:

• ❌ microsoft.netcore.app.2.2.0.nupkg (Vulnerable Library)

Found in HEAD commit: 61c01ea44f52cf09332bbf411ffeb7479870bc5c

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

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