CVE-2023-38171

Name of the Vulnerable Software and Affected Versions Microsoft QUIC (affected versions not specified) Windows (affected versions not specified) .NET (affected versions not specified) Visual Studio (affected versions not specified)

Description The vulnerability is related to insufficient input validation in the Microsoft QUIC protocol implementation, which can be exploited by a remote attacker to cause a denial of service. This can result in the MsQuic server application or process crashing. The estimated number of potentially affected devices worldwide is not specified. There is no information about real-world incidents where this issue was exploited.

Recommendations For Microsoft QUIC, consider disabling the MsQuic functionality until a patch is available. For Windows, .NET, and Visual Studio, upgrade to the patched versions. At the moment, there is no information about a newer version that contains a fix for this vulnerability, except for upgrading to the patched versions or disabling MsQuic functionality.