CVE-2022-29224

score

<0.1

cvss

5.9

epss

1.0%

published

2022-06-09

kev added

—

first seen

2026-10-21

Envoy versions prior to 1.22.1 contain a segmentation fault caused by a null pointer dereference in GrpcHealthCheckerImpl, letting attackers crash Envoy by controlling upstream hosts and service discovery, exploit requires attacker to control upstream host and service discovery.