GitHub Advisoryadvisory · NuGet

GHSA-7mfr-774f-w5r9 Improper Certificate Validation

HIGH Published 2022-04-12 Modified 2022-04-12 Official page ↗
Aliases
CVE-2017-11770
Ecosystem
NuGet
Packages
System.Security.Cryptography.X509Certificates, Microsoft.NETCore.App
Severity
High
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-295
Reviewed
2022-04-12

Affected packages

• NuGet System.Security.Cryptography.X509Certificates: >= 4.0.0, < 4.1.2 → fixed in 4.1.2 • NuGet Microsoft.NETCore.App: >= 1.0.0, < 2.0.3 → fixed in 2.0.3

Description

.NET Core 1.0, 1.1, and 2.0 allow an unauthenticated attacker to remotely cause a denial of service attack against a .NET Core web application by improperly parsing certificate data. A denial of service vulnerability exists when .NET Core improperly handles parsing certificate data, aka ".NET CORE Denial Of Service Vulnerability".

Related

Alias · CVE (1)

  • CVE-2017-11770 .NET Core 1.0, 1.1, and 2.0 allow an unauthenticated attacker to remotely cause a denial of service attack against a .NET Core web… vulnerability

Weakness · CWE (1)

  • CWE-295 Improper Certificate Validation weakness

References