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=====================================================================
                   Red Hat Security Advisory

Synopsis:          Important: Red Hat JBoss Fuse/A-MQ 6.3 R20 security and bug fix update
Advisory ID:       RHSA-2022:0553-01
Product:           Red Hat JBoss Fuse
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:0553
Issue date:        2022-02-15
CVE Names:         CVE-2021-4104 CVE-2022-23302 CVE-2022-23305 
                   CVE-2022-23307 
=====================================================================

1. Summary:

An update is now available for Red Hat JBoss Fuse 6.3 and Red Hat JBoss
A-MQ 6.3.

Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.

2. Description:

Red Hat Fuse provides a small-footprint, flexible, open source enterprise
service bus and integration platform. Red Hat A-MQ is a standards compliant
messaging system that is tailored for use in mission critical applications.

This patch is an update to Red Hat Fuse 6.3 and Red Hat A-MQ 6.3. It
includes bug fixes, which are documented in the patch notes accompanying
the package on the download page. See the download link given in the
references section below.

Security Fix(es):

* log4j: SQL injection in Log4j 1.x when application is configured to use
JDBCAppender (CVE-2022-23305)

* log4j: Unsafe deserialization flaw in Chainsaw log viewer
(CVE-2022-23307)

* log4j: Remote code execution in Log4j 1.x when application is configured
to use JMSAppender (CVE-2021-4104)

* log4j: Remote code execution in Log4j 1.x when application is configured
to use JMSSink (CVE-2022-23302)

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.

Installation instructions are located in the download section of the
customer portal.

The References section of this erratum contains a download link (you must
log in to download the update).

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

2031667 - CVE-2021-4104 log4j: Remote code execution in Log4j 1.x when application is configured to use JMSAppender
2041949 - CVE-2022-23302 log4j: Remote code execution in Log4j 1.x when application is configured to use JMSSink
2041959 - CVE-2022-23305 log4j: SQL injection in Log4j 1.x when application is configured to use JDBCAppender
2041967 - CVE-2022-23307 log4j: Unsafe deserialization flaw in Chainsaw log viewer

5. References:

https://access.redhat.com/security/cve/CVE-2021-4104
https://access.redhat.com/security/cve/CVE-2022-23302
https://access.redhat.com/security/cve/CVE-2022-23305
https://access.redhat.com/security/cve/CVE-2022-23307
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType=securityPatches&product=jboss.amq.broker&version=6.3.0
https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType=securityPatches&product=jboss.fuse&version=6.3
https://access.redhat.com/documentation/en-us/red_hat_amq/6.3
https://access.redhat.com/documentation/en-us/red_hat_fuse/6.3

6. Contact:

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

Copyright 2022 Red Hat, Inc.
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