Closed mend-bolt-for-github[bot] closed 2 years ago
:information_source: This issue was automatically closed by WhiteSource because it is a duplicate of an existing issue: #157
:information_source: This issue was automatically closed by WhiteSource because it is a duplicate of an existing issue: #157
CVE-2019-0820 - High Severity Vulnerability
Vulnerable Library - system.text.regularexpressions.4.3.0.nupkg
Provides the System.Text.RegularExpressions.Regex class, an implementation of a regular expression e...
Library home page: https://api.nuget.org/packages/system.text.regularexpressions.4.3.0.nupkg
Path to dependency file: /Tailspin.SpaceGame.Web.Tests/Tailspin.SpaceGame.Web.Tests.csproj
Path to vulnerable library: /home/wss-scanner/.nuget/packages/system.text.regularexpressions/4.3.0/system.text.regularexpressions.4.3.0.nupkg
Dependency Hierarchy: - microsoft.applicationinsights.aspnetcore.2.14.0.nupkg (Root Library) - microsoft.applicationinsights.perfcountercollector.2.14.0.nupkg - system.runtime.serialization.json.4.3.0.nupkg - system.private.datacontractserialization.4.3.0.nupkg - system.xml.xdocument.4.3.0.nupkg - system.xml.readerwriter.4.3.0.nupkg - :x: **system.text.regularexpressions.4.3.0.nupkg** (Vulnerable Library)
Found in HEAD commit: c6b16aaea1401a4dc3be09efb1b86275840f171f
Found in base branch: master
Vulnerability Details
A denial of service vulnerability exists when .NET Framework and .NET Core improperly process RegEx strings, aka '.NET Framework and .NET Core Denial of Service Vulnerability'. This CVE ID is unique from CVE-2019-0980, CVE-2019-0981. WhiteSource Note: After conducting further research, WhiteSource has determined that CVE-2019-0820 only affects environments with versions 4.3.0 and 4.3.1 only on netcore50 environment of system.text.regularexpressions.nupkg.
Publish Date: 2019-05-16
URL: CVE-2019-0820
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
Origin: https://github.com/advisories/GHSA-cmhx-cq75-c4mj
Release Date: 2019-05-16
Fix Resolution: System.Text.RegularExpressions - 4.3.1
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