Red Hat Security Advisory: Red Hat build of Eclipse Vert.x 4.1.5 SP1 security update

🔗 CVE IDs covered (1)

📋 Description

🎯 Affected products1

• Vert.x 4.1.5 SP1

✅ Remediation

Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on. The References section of this erratum contains a download link for the update. You must be logged in to download the update. Workaround: For Log4j versions >=2.10 set the system property log4j2.formatMsgNoLookups or the environment variable LOG4J_FORMAT_MSG_NO_LOOKUPS to true For Log4j versions >=2.7 and <=2.14.1 all PatternLayout patterns can be modified to specify the message converter as %m{nolookups} instead of just %m For Log4j versions >=2.0-beta9 and <=2.10.0 remove the JndiLookup class from the classpath. For example: ``` zip -q -d log4j-core-*.jar org/apache/logging/log4j/core/lookup/JndiLookup.class ``` On OpenShift 4 and in OpenShift Logging, the above mitigation can be applied by following the steps in this article: https://access.redhat.com/solutions/6578421 On OpenShift 3.11, mitigation to the affected Elasticsearch component can be applied by following the steps in this article: https://access.redhat.com/solutions/6578441

🔗 References (7)

• selfhttps://access.redhat.com/errata/RHSA-2021:5093
• externalhttps://access.redhat.com/security/updates/classification/#critical
• externalhttps://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType=distributions&product=catRhoar.eclipse.vertx&version=4.1.5.SP1
• externalhttps://access.redhat.com/security/vulnerabilities/RHSB-2021-009
• externalhttps://access.redhat.com/documentation/en-us/red_hat_build_of_eclipse_vert.x/4.1/html/release_notes_for_eclipse_vert.x_4.1/index
• externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2030932
• selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_5093.json