7.5 - RHSA-2019:1797

Problem Description:

An update is now available for Red Hat JBoss BPM Suite.

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 BPM Suite is a business rules and processes management system for the management, storage, creation, modification, and deployment of JBoss rules and BPMN2-compliant business processes.

This release of Red Hat JBoss BPM Suite 6.4.12 serves as a replacement for Red Hat JBoss BPM Suite 6.4.11, 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, 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=rhpam&downloadType=securityPatches&version=6.4 https://access.redhat.com/documentation/en-us/red_hat_process_automation_manager/6.4/