CVE-2022-23606

Envoy is an open source edge and service proxy, designed for cloud-native applications. When a cluster is deleted via Cluster Discovery Service (CDS) all idle connections established to endpoints in that cluster are disconnected. A recursion was introduced in the procedure of disconnecting idle connections that can lead to stack exhaustion and abnormal process termination when a cluster has a large number of idle connections. This infinite recursion causes Envoy to crash. Users are advised to upgrade.

Score
CVSS 3.1 6.5 Medium
Status
Modified - security-advisories@github.com
Published
2022-02-22
Last modified
2025-04-23
Weaknesses
CWE-674

Affected products

References

 
 
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