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

Synopsis:          Important: Red Hat JBoss Enterprise Application Platform 6.4 security update
Advisory ID:       RHSA-2022:0438-01
Product:           Red Hat JBoss Enterprise Application Platform
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:0438
Issue date:        2022-02-03
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 Enterprise Application
Platform 6.4 for Red Hat Enterprise Linux 5, 6, and 7.

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. Relevant releases/architectures:

Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 6 Server - noarch
Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 7 Server - noarch

3. Description:

Red Hat JBoss Enterprise Application Platform is a platform for Java
applications based on the JBoss Application Server.

This asynchronous patch is an update for JBoss Enterprise Application
Platform 6.4 for Red Hat Enterprise Linux 5, 6, and 7. All users of Red Hat
JBoss Enterprise Application Platform 6.4 are advised to upgrade to this
updated package.

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.

4. Solution:

Before applying this update, back up your existing Red Hat JBoss Enterprise
Application Platform installation and deployed applications.

For details on how to apply this update, refer to:

https://access.redhat.com/articles/11258

5. 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

6. Package List:

Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 6 Server:

Source:
log4j-eap6-1.2.17-3.redhat_00008.1.ep6.el6.src.rpm
log4j-jboss-logmanager-1.1.4-3.Final_redhat_00002.1.ep6.el6.src.rpm

noarch:
log4j-eap6-1.2.17-3.redhat_00008.1.ep6.el6.noarch.rpm
log4j-jboss-logmanager-1.1.4-3.Final_redhat_00002.1.ep6.el6.noarch.rpm

Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 7 Server:

Source:
log4j-eap6-1.2.17-3.redhat_00008.1.ep6.el7.src.rpm
log4j-jboss-logmanager-1.1.4-3.Final_redhat_00002.1.ep6.el7.src.rpm

noarch:
log4j-eap6-1.2.17-3.redhat_00008.1.ep6.el7.noarch.rpm
log4j-jboss-logmanager-1.1.4-3.Final_redhat_00002.1.ep6.el7.noarch.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. 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/documentation/en-us/red_hat_jboss_enterprise_application_platform/6.4/

8. Contact:

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

Copyright 2022 Red Hat, Inc.
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