RHSA-2021:5085MediumCVSS 7.5

Red Hat Security Advisory: Red Hat OpenShift Data Foundation 4.9.0 enhancement, security, and bug fix update

Published
December 13, 2021
Last Modified
August 4, 2026

🔗 CVE IDs covered (5)

CVE-2021-33198 →CVE-2021-34558 →CVE-2020-8565 →CVE-2021-33195 →CVE-2021-33197 →

📋 Description

CVE-2020-8565 — kubernetes: Incomplete fix for CVE-2019-11250 allows for token leak in logs when logLevel >= 9 CVE-2021-33195 — golang: net: lookup functions may return invalid host names CVE-2021-33197 — golang: net/http/httputil: ReverseProxy forwards connection headers if first one is empty CVE-2021-33198 — golang: math/big.Rat: may cause a panic or an unrecoverable fatal error if passed inputs with very large exponents CVE-2021-34558 — golang: crypto/tls: certificate of wrong type is causing TLS client to panic

🎯 Affected products5

  • Red Hat OpenShift Data Foundation 4.9 on RHEL-8
  • mcg-0:5.9.0-28.61dcf87.5.9.el8.ppc64le as a component of Red Hat OpenShift Data Foundation 4.9 on RHEL-8
  • mcg-0:5.9.0-28.61dcf87.5.9.el8.s390x as a component of Red Hat OpenShift Data Foundation 4.9 on RHEL-8
  • mcg-0:5.9.0-28.61dcf87.5.9.el8.src as a component of Red Hat OpenShift Data Foundation 4.9 on RHEL-8
  • mcg-0:5.9.0-28.61dcf87.5.9.el8.x86_64 as a component of Red Hat OpenShift Data Foundation 4.9 on RHEL-8

✅ 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 do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

🔗 References (10)