CVE-2022-21654

Name of the Vulnerable Software and Affected Versions Envoy (affected versions not specified)

Description The issue concerns Envoy, an open source edge and service proxy for cloud-native applications. It allows the re-use of TLS when certain certificate validation settings have changed from their default configuration. Users are advised to ensure that default TLS settings are used as a workaround. There is no information provided about the estimated number of potentially affected devices or real-world incidents where this issue was exploited.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability. As a temporary workaround, consider ensuring that default TLS settings are used until a patch is available.