CVE-2021-34532: ASP.NET Core and Visual Studio Information Disclosure Vulnerability
First published: Thu Aug 12 2021(Updated: )
ASP.NET Core and Visual Studio Information Disclosure Vulnerability
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft ASP.NET Core | >=2.1<=2.1.2 | |
| Microsoft ASP.NET Core | >=3.1<=3.1.17 | |
| Microsoft ASP.NET Core | >=5.0<=5.0.8 | |
| Microsoft Visual Studio 2019 | >=16.0<=16.10 | |
| Microsoft Visual Studio 2019 Macos | =8.10 |
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Frequently Asked Questions
What is CVE-2021-34532?
CVE-2021-34532 is an Information Disclosure vulnerability in ASP.NET Core and Visual Studio.
Which software is affected by CVE-2021-34532?
Microsoft ASP.NET Core versions 2.1, 3.1, and 5.0, as well as Microsoft Visual Studio 2019 versions 16.0 and 16.10 are affected by CVE-2021-34532.
What is the severity of CVE-2021-34532?
CVE-2021-34532 has a severity rating of 5.5 (medium).
How can I fix the CVE-2021-34532 vulnerability?
To fix the CVE-2021-34532 vulnerability, it is recommended to update to the latest versions of Microsoft ASP.NET Core and Microsoft Visual Studio 2019.
Where can I get more information about CVE-2021-34532?
You can find more information about CVE-2021-34532 on the Microsoft Security Portal: [CVE-2021-34532](https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34532).
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- vendor/microsoft
- canonical/microsoft asp.net core
- version/microsoft asp.net core/2.1
- version/microsoft asp.net core/2.1.2
- version/microsoft asp.net core/3.1
- version/microsoft asp.net core/3.1.17
- version/microsoft asp.net core/5.0
- version/microsoft asp.net core/5.0.8
- canonical/microsoft visual studio 2019
- version/microsoft visual studio 2019/16.0
- version/microsoft visual studio 2019/16.10
- canonical/microsoft visual studio 2019 macos
- version/microsoft visual studio 2019 macos/8.10