RHSA-2023:3445HighCVSS 9.8

Red Hat Security Advisory: Red Hat OpenStack Platform 16.2 (etcd) security update

Published
June 5, 2023
Last Modified
September 8, 2026

🔗 CVE IDs covered (11)

CVE-2023-24537 →CVE-2023-24539 →CVE-2023-24540 →CVE-2021-28235 →CVE-2022-41723 →CVE-2023-24538 →CVE-2023-29400 →CVE-2022-41724 →CVE-2022-41725 →CVE-2023-24534 →CVE-2023-24536 →

📋 Description

CVE-2021-28235 — etcd: Information discosure via debug function CVE-2022-41723 — golang.org/x/net/http2: avoid quadratic complexity in HPACK decoding CVE-2022-41724 — golang: crypto/tls: large handshake records may cause panics CVE-2022-41725 — golang: net/http, mime/multipart: denial of service from excessive resource consumption CVE-2023-24534 — golang: net/http, net/textproto: denial of service from excessive memory allocation CVE-2023-24536 — golang: net/http, net/textproto, mime/multipart: denial of service from excessive resource consumption CVE-2023-24537 — golang: go/parser: Infinite loop in parsing CVE-2023-24538 — golang: html/template: backticks not treated as string delimiters CVE-2023-24539 — golang: html/template: improper sanitization of CSS values CVE-2023-24540 — golang: html/template: improper handling of JavaScript whitespace CVE-2023-29400 — golang: html/template: improper handling of empty HTML attributes

🎯 Affected products8

  • Red Hat OpenStack Platform 16.2
  • etcd-0:3.3.23-14.el8ost.ppc64le as a component of Red Hat OpenStack Platform 16.2
  • etcd-0:3.3.23-14.el8ost.src as a component of Red Hat OpenStack Platform 16.2
  • etcd-0:3.3.23-14.el8ost.x86_64 as a component of Red Hat OpenStack Platform 16.2
  • etcd-debuginfo-0:3.3.23-14.el8ost.ppc64le as a component of Red Hat OpenStack Platform 16.2
  • etcd-debuginfo-0:3.3.23-14.el8ost.x86_64 as a component of Red Hat OpenStack Platform 16.2
  • etcd-debugsource-0:3.3.23-14.el8ost.ppc64le as a component of Red Hat OpenStack Platform 16.2
  • etcd-debugsource-0:3.3.23-14.el8ost.x86_64 as a component of Red Hat OpenStack Platform 16.2

✅ 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 Workaround: Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability. Workaround: To mitigate this issue, upgrade Go to version 1.19.8, 1.20.3, or later, where the vulnerability has been addressed. Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability. Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.

🔗 References (14)