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Red Hat Security Advisory 2019-1782-01

Red Hat Security Advisory 2019-1782-01
Posted Jul 16, 2019
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2019-1782-01 - Red Hat JBoss BRMS is a business rules management system for the management, storage, creation, modification, and deployment of JBoss Rules. This release of Red Hat JBoss BRMS 6.4.11 serves as a replacement for Red Hat JBoss BRMS 6.4.10, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Issues addressed include code execution and deserialization vulnerabilities.

tags | advisory, vulnerability, code execution
systems | linux, redhat
advisories | CVE-2017-17485, CVE-2018-12022, CVE-2018-12023, CVE-2018-14718, CVE-2018-14719, CVE-2018-19360, CVE-2018-19361, CVE-2018-19362
MD5 | 624a99aaa45367d01cece19d79ab8005

Red Hat Security Advisory 2019-1782-01

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

Synopsis: Important: Red Hat JBoss BRMS 6.4.12 security update
Advisory ID: RHSA-2019:1782-01
Product: Red Hat Decision Manager
Advisory URL: https://access.redhat.com/errata/RHSA-2019:1782
Issue date: 2019-07-15
CVE Names: CVE-2017-17485 CVE-2018-12022 CVE-2018-12023
CVE-2018-14718 CVE-2018-14719 CVE-2018-19360
CVE-2018-19361 CVE-2018-19362
====================================================================
1. Summary:

An update is now available for Red Hat JBoss BRMS.

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 JBoss BRMS is a business rules management system for the
management, storage, creation, modification, and deployment of JBoss Rules.

This release of Red Hat JBoss BRMS 6.4.11 serves as a replacement for Red
Hat JBoss BRMS 6.4.10, and includes bug fixes and enhancements, which are
documented in the Release Notes document linked to in the References.

Security Fix(es):

* jackson-databind: arbitrary code execution in slf4j-ext class
(CVE-2018-14718)

* jackson-databind: improper polymorphic deserialization in openjpa class
(CVE-2018-19361)

* jackson-databind: improper polymorphic deserialization in
axis2-transport-jms class (CVE-2018-19360)

* jackson-databind: improper polymorphic deserialization in jboss-common
core (CVE-2018-19362)

* jackson-databind: arbitrary code execution in blaze-ds-opt and
blaze-ds-core classes (CVE-2018-14719)

* jackson-databind: improper polymorphic deserialization of types from
Jodd-db library (CVE-2018-12022)

* jackson-databind: improper polymorphic deserialization of types from
Oracle JDBC driver (CVE-2018-12023)

* jackson-databind: Unsafe deserialization due to incomplete black list
(incomplete fix for CVE-2017-15095) (CVE-2017-17485)

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.

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/):

1528565 - CVE-2017-17485 jackson-databind: Unsafe deserialization due to incomplete black list (incomplete fix for CVE-2017-15095)
1666415 - CVE-2018-14718 jackson-databind: arbitrary code execution in slf4j-ext class
1666418 - CVE-2018-14719 jackson-databind: arbitrary code execution in blaze-ds-opt and blaze-ds-core classes
1666482 - CVE-2018-19360 jackson-databind: improper polymorphic deserialization in axis2-transport-jms class
1666484 - CVE-2018-19361 jackson-databind: improper polymorphic deserialization in openjpa class
1666489 - CVE-2018-19362 jackson-databind: improper polymorphic deserialization in jboss-common-core class
1671096 - CVE-2018-12023 jackson-databind: improper polymorphic deserialization of types from Oracle JDBC driver
1671097 - CVE-2018-12022 jackson-databind: improper polymorphic deserialization of types from Jodd-db library

5. References:

https://access.redhat.com/security/cve/CVE-2017-17485
https://access.redhat.com/security/cve/CVE-2018-12022
https://access.redhat.com/security/cve/CVE-2018-12023
https://access.redhat.com/security/cve/CVE-2018-14718
https://access.redhat.com/security/cve/CVE-2018-14719
https://access.redhat.com/security/cve/CVE-2018-19360
https://access.redhat.com/security/cve/CVE-2018-19361
https://access.redhat.com/security/cve/CVE-2018-19362
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=rhdm&downloadType=securityPatches&version=6.4
https://access.redhat.com/documentation/en-us/red_hat_jboss_brms/6.4/html/6.4_release_notes/index

6. Contact:

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

Copyright 2019 Red Hat, Inc.
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