title: Red Hat Security Advisory: Red Hat OpenStack Platform 16.1.4 (etcd) security update
description: etcd: Large slice causes panic in decodeRecord method etcd: DoS in wal/wal.go etcd: directories created via os.MkdirAll are not checked for permissions etcd: gateway can include itself as an endpoint resulting in resource exhaustion and leads to DoS etcd: improper validation of passwords allow an attacker to guess or brute-force user's passwords etcd: no authentication is performed against endpoints provided in the --endpoints flag
cpes: cpe:/a:redhat:openstack:16.1::el8