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

Synopsis:          Moderate: Red Hat Decision Manager 7.12.1 security update
Advisory ID:       RHSA-2022:1110-01
Product:           Red Hat Decision Manager
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:1110
Issue date:        2022-03-29
CVE Names:         CVE-2021-21290 CVE-2021-22096 CVE-2021-29425 
                   CVE-2021-33813 CVE-2021-42550 
=====================================================================

1. Summary:

An update is now available for Red Hat Decision Manager.

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 from
the CVE link(s) in the References section.

2. Description:

Red Hat Decision Manager is an open source decision management platform
that combines business rules management, complex event processing, Decision
Model & Notation (DMN) execution, and Business Optimizer for solving
planning problems. It automates business decisions and makes that logic
available to the entire business.

This release of Red Hat Decision Manager 7.12.1 serves as an update to Red
Hat Decision Manager 7.12.0, and includes bug fixes and enhancements, which
are documented in the Release Notes document linked to in the References.

Security Fix(es):

* commons-io: apache-commons-io: Limited path traversal in Apache Commons
IO 2.2 to 2.6 (CVE-2021-29425)

* jdom: XXE allows attackers to cause a DoS via a crafted HTTP request
(CVE-2021-33813)

* logback-classic: logback: remote code execution through JNDI call from
within its configuration file (CVE-2021-42550)

* netty: Information disclosure via the local system temporary directory
(CVE-2021-21290)

* springframework: malicious input leads to insertion of additional log
entries (CVE-2021-22096)

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:

For on-premise installations, before applying the update, back up your
existing installation, including all applications, configuration files,
databases and database settings, and so on.

It is recommended to halt the server by stopping the JBoss Application
Server process before installing this update; after installing the update,
restart the server by starting the JBoss Application Server process.

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/):

1927028 - CVE-2021-21290 netty: Information disclosure via the local system
 temporary directory
1948752 - CVE-2021-29425 apache-commons-io: Limited path traversal in Apache
 Commons IO 2.2 to 2.6
1973413 - CVE-2021-33813 jdom: XXE allows attackers to cause a DoS via a
 crafted HTTP request
2033560 - CVE-2021-42550 logback: remote code execution through JNDI call from
 within its configuration file
2034584 - CVE-2021-22096 springframework: malicious input leads to insertion of
 additional log entries

5. References:

https://access.redhat.com/security/cve/CVE-2021-21290
https://access.redhat.com/security/cve/CVE-2021-22096
https://access.redhat.com/security/cve/CVE-2021-29425
https://access.redhat.com/security/cve/CVE-2021-33813
https://access.redhat.com/security/cve/CVE-2021-42550
https://access.redhat.com/security/updates/classification/#moderate

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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