RHSA-2021:4226MediumCVSS 7.5

Red Hat Security Advisory: grafana security, bug fix, and enhancement update

Published
November 9, 2021
Last Modified
August 4, 2026

🔗 CVE IDs covered (5)

CVE-2021-3114 →CVE-2021-27358 →CVE-2021-33195 →CVE-2021-33197 →CVE-2021-34558 →

📋 Description

CVE-2021-3114 — golang: crypto/elliptic: incorrect operations on the P-224 curve CVE-2021-27358 — grafana: snapshot feature allow an unauthenticated remote attacker to trigger a DoS via a remote API call 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-2021-34558 — golang: crypto/tls: certificate of wrong type is causing TLS client to panic

🎯 Affected products10

  • Red Hat Enterprise Linux AppStream (v. 8)
  • grafana-0:7.5.9-4.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • grafana-0:7.5.9-4.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • grafana-0:7.5.9-4.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • grafana-0:7.5.9-4.el8.src as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • grafana-0:7.5.9-4.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • grafana-debuginfo-0:7.5.9-4.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • grafana-debuginfo-0:7.5.9-4.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • grafana-debuginfo-0:7.5.9-4.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • grafana-debuginfo-0:7.5.9-4.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 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)