Path to vulnerable library: /tmp/ws-ua_20230306075051_VSUKNN/dotnet_EZCGRD/20230306075051/System.Net.Http.4.3.4/System.Net.Http.4.3.4.nupkg,/tmp/ws-ua_20230306075051_VSUKNN/dotnet_EZCGRD/20230306075051/System.Net.Http.4.3.4/System.Net.Http.4.3.4.nupkg,/tmp/ws-ua_20230306075051_VSUKNN/dotnet_EZCGRD/20230306075051/System.Net.Http.4.3.4/System.Net.Http.4.3.4.nupkg
Path to vulnerable library: /tmp/ws-ua_20230306075051_VSUKNN/dotnet_EZCGRD/20230306075051/System.Net.Http.4.3.4/System.Net.Http.4.3.4.nupkg,/tmp/ws-ua_20230306075051_VSUKNN/dotnet_EZCGRD/20230306075051/System.Net.Http.4.3.4/System.Net.Http.4.3.4.nupkg,/tmp/ws-ua_20230306075051_VSUKNN/dotnet_EZCGRD/20230306075051/System.Net.Http.4.3.4/System.Net.Http.4.3.4.nupkg
A denial of service vulnerability exists when the ASP.NET Core fails to properly validate web requests. NOTE: Microsoft has not commented on third-party claims that the issue is that the TextEncoder.EncodeCore function in the System.Text.Encodings.Web package in ASP.NET Core Mvc before 1.0.4 and 1.1.x before 1.1.3 allows remote attackers to cause a denial of service by leveraging failure to properly calculate the length of 4-byte characters in the Unicode Non-Character range.
:heavy_check_mark: This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.
Vulnerable Library - system.net.http.4.3.4.nupkg
Provides a programming interface for modern HTTP applications, including HTTP client components that...
Library home page: https://api.nuget.org/packages/system.net.http.4.3.4.nupkg
Path to dependency file: /pappab0t.csproj
Path to vulnerable library: /tmp/ws-ua_20230306075051_VSUKNN/dotnet_EZCGRD/20230306075051/System.Net.Http.4.3.4/System.Net.Http.4.3.4.nupkg,/tmp/ws-ua_20230306075051_VSUKNN/dotnet_EZCGRD/20230306075051/System.Net.Http.4.3.4/System.Net.Http.4.3.4.nupkg,/tmp/ws-ua_20230306075051_VSUKNN/dotnet_EZCGRD/20230306075051/System.Net.Http.4.3.4/System.Net.Http.4.3.4.nupkg
Found in HEAD commit: d5c64a6a7baa8b9e8b6ace4f2594d5a52b4b99aa
Vulnerabilities
**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation
Details
CVE-2017-0247
### Vulnerable Library - system.net.http.4.3.4.nupkgProvides a programming interface for modern HTTP applications, including HTTP client components that...
Library home page: https://api.nuget.org/packages/system.net.http.4.3.4.nupkg
Path to dependency file: /pappab0t.csproj
Path to vulnerable library: /tmp/ws-ua_20230306075051_VSUKNN/dotnet_EZCGRD/20230306075051/System.Net.Http.4.3.4/System.Net.Http.4.3.4.nupkg,/tmp/ws-ua_20230306075051_VSUKNN/dotnet_EZCGRD/20230306075051/System.Net.Http.4.3.4/System.Net.Http.4.3.4.nupkg,/tmp/ws-ua_20230306075051_VSUKNN/dotnet_EZCGRD/20230306075051/System.Net.Http.4.3.4/System.Net.Http.4.3.4.nupkg
Dependency Hierarchy: - :x: **system.net.http.4.3.4.nupkg** (Vulnerable Library)
Found in HEAD commit: d5c64a6a7baa8b9e8b6ace4f2594d5a52b4b99aa
Found in base branch: master
### Vulnerability DetailsA denial of service vulnerability exists when the ASP.NET Core fails to properly validate web requests. NOTE: Microsoft has not commented on third-party claims that the issue is that the TextEncoder.EncodeCore function in the System.Text.Encodings.Web package in ASP.NET Core Mvc before 1.0.4 and 1.1.x before 1.1.3 allows remote attackers to cause a denial of service by leveraging failure to properly calculate the length of 4-byte characters in the Unicode Non-Character range.
Publish Date: 2017-05-12
URL: CVE-2017-0247
### 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: High - Availability Impact: None
For more information on CVSS3 Scores, click here. ### Suggested FixType: Upgrade version
Release Date: 2017-05-12
Fix Resolution: System.Text.Encodings.Web - 4.0.1,4.3.1;System.Net.Http - 4.1.2,4.3.2;System.Net.Http.WinHttpHandler - 4.0.2,4.5.4;System.Net.Security - 4.0.1,4.3.1;System.Net.WebSockets.Client - 4.0.1,4.3.1;Microsoft.AspNetCore.Mvc - 1.0.4,1.1.3;Microsoft.AspNetCore.Mvc.Core - 1.0.4,1.1.3;Microsoft.AspNetCore.Mvc.Abstractions - 1.0.4,1.1.3;Microsoft.AspNetCore.Mvc.ApiExplorer - 1.0.4,1.1.3;Microsoft.AspNetCore.Mvc.Cors - 1.0.4,1.1.3;Microsoft.AspNetCore.Mvc.DataAnnotations - 1.0.4,1.1.3;Microsoft.AspNetCore.Mvc.Formatters.Json - 1.0.4,1.1.3;Microsoft.AspNetCore.Mvc.Formatters.Xml - 1.0.4,1.1.3;Microsoft.AspNetCore.Mvc.Localization - 1.0.4,1.1.3;Microsoft.AspNetCore.Mvc.Razor.Host - 1.0.4,1.1.3;Microsoft.AspNetCore.Mvc.Razor - 1.0.4,1.1.3;Microsoft.AspNetCore.Mvc.TagHelpers - 1.0.4,1.1.3;Microsoft.AspNetCore.Mvc.ViewFeatures - 1.0.4,1.1.3;Microsoft.AspNetCore.Mvc.WebApiCompatShim - 1.0.4,1.1.3
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