UpHeron
All vulnerabilities

Servers and applications

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…

Severity
Medium 6.5
Published
22 Feb 2022
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
1.20.2
Sources
NVD

Affected software

SoftwareAffected versions
EnvoyServers and applications · cpe:a:envoyproxy:envoy
  • From 1.20.0 before 1.20.2
  • Version 1.21.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-23606
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-23606