CVE-2024-21386: .NET Denial of Service Vulnerability

Overview

Severity

High (CVSS 7.5)

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C

Category

Denial of Service

Exploit Status

Not Exploited

Exploitation Likelihood

Less Likely

Patch Tuesday

2024-Feb

Released

2024-02-13

EPSS Score

2.23% (percentile: 84.5%)

Affected Products (6)

Developer Tools

• ASP.NET Core 6.0
• ASP.NET Core 7.0
• ASP.NET Core 8.0
• Microsoft Visual Studio 2022 version 17.4
• Microsoft Visual Studio 2022 version 17.6
• Microsoft Visual Studio 2022 version 17.8

Security Updates (6)

• Release Notes
• Release Notes
• Release Notes
• Release Notes
• Release Notes
• Release Notes

Acknowledgments

Brennan Conroy of Microsoft Corporation

Revision History

• 2024-02-13: Information published.