What is RHSA-2021:5107?

RHSA-2021:5107 is a security advisory published by Red Hat Product Security with Critical severity. Red Hat Security Advisory: OpenShift Container Platform 4.7.40 security update

Which CVE IDs does RHSA-2021:5107 cover?

RHSA-2021:5107 covers the following CVE IDs: CVE-2021-4104, CVE-2021-44228, CVE-2021-45046. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2021:5107?

RHSA-2021:5107 has a CVSS v3 base score of 9.8, published by Red Hat Product Security.

RHSA-2021:5107CriticalCVSS 9.8

Red Hat Security Advisory: OpenShift Container Platform 4.7.40 security update

Vendor

Red Hat Product Security

Published

December 16, 2021

Last Modified

May 23, 2026

🔗 CVE IDs covered (3)

CVE-2021-4104 →CVE-2021-44228 →CVE-2021-45046 →

📋 Description

CVE-2021-4104 — log4j: Remote code execution in Log4j 1.x when application is configured to use JMSAppender CVE-2021-44228 — log4j-core: Remote code execution in Log4j 2.x when logs contain an attacker-controlled string value CVE-2021-45046 — log4j-core: DoS in log4j 2.x with thread context message pattern and context lookup pattern (incomplete fix for CVE-2021-44228)

🔗 References (7)

selfhttps://access.redhat.com/errata/RHSA-2021:5107
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=2030932
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2031667
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2032580
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_5107.json