CVE-2021-31957: ASP.NET Core Denial of Service Vulnerability

Published Jun 8, 2021
·
Updated

ASP.NET Core Denial of Service Vulnerability

Affected Software

6 affected components
Microsoft .NET>=5.0<=5.0.6
Microsoft .NET Core>=3.1<=3.1.15
Microsoft Visual Studio 2019>=16.0<=16.10
Microsoft Visual Studio 2019 Macos=8.10
Fedoraproject Fedora=33
Fedoraproject Fedora=34

Event History

Jun 8, 2021
CVE Published
10:46 PM
Data Sourced
10:46 PM
DescriptionSeverity
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Frequently Asked Questions

1

What is CVE-2021-31957?

CVE-2021-31957 is an ASP.NET Denial of Service Vulnerability.

2

What software is affected by CVE-2021-31957?

Microsoft .NET, Microsoft .NET Core, Microsoft Visual Studio 2019, and Fedoraproject Fedora are affected by CVE-2021-31957.

3

What is the severity of CVE-2021-31957?

The severity of CVE-2021-31957 is high with a CVSS score of 5.9.

4

How can I mitigate CVE-2021-31957?

Apply the relevant security updates provided by the software vendor to mitigate CVE-2021-31957.

5

Where can I find more information about CVE-2021-31957?

You can find more information about CVE-2021-31957 at the following references: [Reference 1](https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4PRVVLXXQEF4SEJOBV3VRJHGX7YHY2CG/), [Reference 2](https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CVCDYIP4A6DDRT7G6P3ZW6PKNK2DNWJ2/), [Reference 3](https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PMHWHRRYDHKM6BIINW5V7OCSW4SDWB4W/).

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