RHSA-2022:0083 - Security Advisory

标题

An update is now available for Red Hat build of Eclipse Vert.x.

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability. For more information, see the CVE pages listed in the References section.

描述

This release of Red Hat build of Eclipse Vert.x 4.1.8 GA includes security updates. For more information, see the release notes listed in the References section.

Security Fix(es):

• log4j-core: remote code execution via JDBC Appender (CVE-2021-44832)
• log4j-core: DoS in log4j 2.x with thread context message pattern and context lookup pattern (incomplete fix for CVE-2021-44228) (CVE-2021-45046)
• log4j-core: DoS in log4j 2.x with Thread Context Map (MDC) input data contains a recursive lookup and context lookup pattern (CVE-2021-45105)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

解决方案

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.

受影响的产品

• Red Hat Openshift Application Runtimes Text-Only Advisories x86_64

修复

• BZ - 2032580 - 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)
• BZ - 2034067 - CVE-2021-45105 log4j-core: DoS in log4j 2.x with Thread Context Map (MDC) input data contains a recursive lookup and context lookup pattern
• BZ - 2035951 - CVE-2021-44832 log4j-core: remote code execution via JDBC Appender

CVE

• CVE-2021-44832
• CVE-2021-45046
• CVE-2021-45105

参考

• https://access.redhat.com/security/updates/classification/#moderate
• https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType=distributions&product=catRhoar.eclipse.vertx&version=4.1.8
• https://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