A Red Hat build of Eclipse Vert.x 4.1.8 security update has been released.

RHSA-2022:0083-03: Moderate: Red Hat build of Eclipse Vert.x 4.1.8 security update

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Red Hat Security Advisory

Synopsis: Moderate: Red Hat build of Eclipse Vert.x 4.1.8 security update
Advisory ID: RHSA-2022:0083-01
Product: Red Hat OpenShift Application Runtimes
Advisory URL:   https://access.redhat.com/errata/RHSA-2022:0083
Issue date: 2022-01-20
CVE Names: CVE-2021-44832 CVE-2021-45046 CVE-2021-45105
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1. Summary:

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.

2. Description:

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.

3. Solution:

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.

4. Bugs fixed (  https://bugzilla.redhat.com/):

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)
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
2035951 - CVE-2021-44832 log4j-core: remote code execution via JDBC Appender

5. References:

  https://access.redhat.com/security/cve/CVE-2021-44832
  https://access.redhat.com/security/cve/CVE-2021-45046
  https://access.redhat.com/security/cve/CVE-2021-45105
  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

6. Contact:

The Red Hat security contact is . More contact
details at   https://access.redhat.com/security/team/contact/

Copyright 2022 Red Hat, Inc.