What is RHSA-2021:5186?

RHSA-2021:5186 is a security advisory published by Red Hat Product Security with Critical severity. Red Hat Security Advisory: OpenShift Container Platform 4.6.52 security update

Which CVE IDs does RHSA-2021:5186 cover?

RHSA-2021:5186 covers the following CVE IDs: CVE-2021-4104, CVE-2021-4125. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2021:5186?

RHSA-2021:5186 has a CVSS v3 base score of 8.1, published by Red Hat Product Security.

RHSA-2021:5186CriticalCVSS 8.1

Red Hat Security Advisory: OpenShift Container Platform 4.6.52 security update

Vendor

Red Hat Product Security

Published

December 16, 2021

Last Modified

May 28, 2026

🔗 CVE IDs covered (2)

CVE-2021-4104 →CVE-2021-4125 →

📋 Description

CVE-2021-4104 — log4j: Remote code execution in Log4j 1.x when application is configured to use JMSAppender CVE-2021-4125 — kube-reporting/hive: Incomplete fix for log4j CVE-2021-44228 and CVE-2021-45046

🔗 References (6)

selfhttps://access.redhat.com/errata/RHSA-2021:5186
externalhttps://access.redhat.com/security/updates/classification/#critical
externalhttps://access.redhat.com/security/vulnerabilities/RHSB-2021-009
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2031667
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2033121
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_5186.json