7.5
Advisory Published
Updated

CVE-2018-8409

First published: Thu Sep 13 2018(Updated: )

A denial of service vulnerability exists when System.IO.Pipelines improperly handles requests, aka "System.IO.Pipelines Denial of Service." This affects .NET Core 2.1, System.IO.Pipelines, ASP.NET Core 2.1.

Credit: secure@microsoft.com

Affected SoftwareAffected VersionHow to fix
Microsoft .NET Core>=2.1<2.1.4
Microsoft ASP.NET Core>=2.1<2.1.4
Microsoft System.io.pipelines=4.5.0

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Frequently Asked Questions

  • What is the vulnerability ID of this issue?

    The vulnerability ID of this issue is CVE-2018-8409.

  • What is the severity of CVE-2018-8409?

    The severity of CVE-2018-8409 is high with a CVSS score of 7.5.

  • What is the affected software?

    The affected software includes .NET Core 2.1, ASP.NET Core 2.1, and Microsoft System.IO.Pipelines 4.5.0.

  • What is the description of CVE-2018-8409?

    CVE-2018-8409 is a denial of service vulnerability that exists when System.IO.Pipelines improperly handles requests.

  • How can I fix CVE-2018-8409?

    To fix CVE-2018-8409, users should update to a version above 2.1.4 for .NET Core and ASP.NET Core, or update to a version higher than 4.5.0 for Microsoft System.IO.Pipelines.

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