high
7.8
Advisory Published
Updated

CVE-2021-31204: .NET and Visual Studio Elevation of Privilege Vulnerability

First published: Tue May 11 2021(Updated: )

.NET and Visual Studio Elevation of Privilege Vulnerability

Credit: secure@microsoft.com secure@microsoft.com

Affected SoftwareAffected VersionHow to fix
Microsoft .NET>=5.0<=5.0.5
Microsoft .NET Core>=3.1<=3.1.14
Microsoft Visual Studio 2019>=16.0<16.4.22
Microsoft Visual Studio 2019>=16.5.0<16.7.15
Microsoft Visual Studio 2019>=16.8.0<16.9.5
Microsoft Visual Studio 2019 Macos=8.9
Fedoraproject Fedora=32
Fedoraproject Fedora=33
Fedoraproject Fedora=34

Remedy

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31204

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Reference Links

Frequently Asked Questions

  • What is the vulnerability ID for this .NET and Visual Studio vulnerability?

    The vulnerability ID for this .NET and Visual Studio vulnerability is CVE-2021-31204.

  • What is the severity of CVE-2021-31204?

    The severity of CVE-2021-31204 is high with a CVSS score of 7.8.

  • Which software is affected by CVE-2021-31204?

    The following software is affected by CVE-2021-31204: Microsoft .NET, Microsoft .NET Core, and Microsoft Visual Studio 2019.

  • How can I fix CVE-2021-31204?

    To fix CVE-2021-31204, update your Microsoft .NET, Microsoft .NET Core, or Microsoft Visual Studio 2019 to the latest version available.

  • Where can I find more information about CVE-2021-31204?

    You can find more information about CVE-2021-31204 at the following references: [Reference 1](https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4F3VM3RMPE7PNNLLI3BPCSAXITQZCFCA/), [Reference 2](https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6M7KL3KTHJVQNRA3CWFUTESQJARQEHSZ/), [Reference 3](https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FVMWZPF4FR6JPFSNAIDIUDULHZJBVCW6/)

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