RHSA-2023:3447HighCVSS 9.8

Red Hat Security Advisory: Red Hat OpenStack Platform 16.1 (etcd) security update

Published
June 5, 2023
Last Modified
September 2, 2026

🔗 CVE IDs covered (2)

CVE-2021-28235 →CVE-2022-41723 →

📋 Description

CVE-2021-28235 — etcd: Information discosure via debug function CVE-2022-41723 — golang.org/x/net/http2: avoid quadratic complexity in HPACK decoding

🎯 Affected products8

  • Red Hat OpenStack Platform 16.1
  • etcd-0:3.3.23-14.el8ost.ppc64le as a component of Red Hat OpenStack Platform 16.1
  • etcd-0:3.3.23-14.el8ost.src as a component of Red Hat OpenStack Platform 16.1
  • etcd-0:3.3.23-14.el8ost.x86_64 as a component of Red Hat OpenStack Platform 16.1
  • etcd-debuginfo-0:3.3.23-14.el8ost.ppc64le as a component of Red Hat OpenStack Platform 16.1
  • etcd-debuginfo-0:3.3.23-14.el8ost.x86_64 as a component of Red Hat OpenStack Platform 16.1
  • etcd-debugsource-0:3.3.23-14.el8ost.ppc64le as a component of Red Hat OpenStack Platform 16.1
  • etcd-debugsource-0:3.3.23-14.el8ost.x86_64 as a component of Red Hat OpenStack Platform 16.1

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

🔗 References (5)