CVE-2022-21986

Published: Feb 9, 2022Modified: Oct 8, 2026

7.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 3.9 / Impact: 3.6

Source: secure@microsoft.com (Secondary)

Description

.NET Denial of Service Vulnerability

Affected (7)

Products: Microsoft: .net, Visual Studio 2019, Visual Studio 2022 · Fedoraproject: Fedora

3 products

Visual Studio 2019

Visual Studio 2022

1 product

Configuration A

5 vulnerable

Vulnerable Software	Affected Versions
Microsoft .net	5.0 ≤ version < 5.0.14
Microsoft .net	6.0.0 ≤ version < 6.0.2
Microsoft Visual Studio 2019	16.0 ≤ version ≤ 16.11
Microsoft Visual Studio 2019	8.10 ≤ version < 8.10.18
Microsoft Visual Studio 2022	17.0 ≤ version < 17.0.6

Configuration B

2 vulnerable

Vulnerable Software	Affected Versions
Fedoraproject Fedora	Version 34
Fedoraproject Fedora	Version 35

References (2)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21986

Source: secure@microsoft.com

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21986

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.