Red Hat Product Errata RHSA-2019:1822 - Security Advisory
Issued:
2019-07-22
Updated:
2019-07-22

RHSA-2019:1822 - Security Advisory

Synopsis

Important: Red Hat Decision Manager 7.4.0 Security Update

Type/Severity

Security Advisory: Important

Topic

An update is now available for Red Hat Decision Manager.

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.

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 7.4.0 serves as an update to Red Hat Decision Manager 7.3.1, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.

Security Fix(es):

  • jackson-databind: Potential information exfiltration with default typing, serialization gadget from MyBatis (CVE-2018-11307)
  • 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: arbitrary code execution in slf4j-ext class (CVE-2018-14718)
  • jackson-databind: arbitrary code execution in blaze-ds-opt and blaze-ds-core classes (CVE-2018-14719)
  • jackson-databind: improper polymorphic deserialization in axis2-transport-jms class (CVE-2018-19360)
  • jackson-databind: improper polymorphic deserialization in openjpa class (CVE-2018-19361)
  • jackson-databind: improper polymorphic deserialization in jboss-common-core class (CVE-2018-19362)
  • jackson-databind: exfiltration/XXE in some JDK classes (CVE-2018-14720)
  • jackson-databind: server-side request forgery (SSRF) in axis2-jaxws class (CVE-2018-14721)
  • xstream: remote code execution due to insecure XML deserialization (CVE-2019-10173, regression of CVE-2013-7285)

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.

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).

Affected Products

  • Red Hat JBoss Middleware Text-Only Advisories for MIDDLEWARE 1 x86_64

Fixes

  • BZ - 1666415 - CVE-2018-14718 jackson-databind: arbitrary code execution in slf4j-ext class
  • BZ - 1666418 - CVE-2018-14719 jackson-databind: arbitrary code execution in blaze-ds-opt and blaze-ds-core classes
  • BZ - 1666423 - CVE-2018-14720 jackson-databind: exfiltration/XXE in some JDK classes
  • BZ - 1666428 - CVE-2018-14721 jackson-databind: server-side request forgery (SSRF) in axis2-jaxws class
  • BZ - 1666482 - CVE-2018-19360 jackson-databind: improper polymorphic deserialization in axis2-transport-jms class
  • BZ - 1666484 - CVE-2018-19361 jackson-databind: improper polymorphic deserialization in openjpa class
  • BZ - 1666489 - CVE-2018-19362 jackson-databind: improper polymorphic deserialization in jboss-common-core class
  • BZ - 1671096 - CVE-2018-12023 jackson-databind: improper polymorphic deserialization of types from Oracle JDBC driver
  • BZ - 1671097 - CVE-2018-12022 jackson-databind: improper polymorphic deserialization of types from Jodd-db library
  • BZ - 1677341 - CVE-2018-11307 jackson-databind: Potential information exfiltration with default typing, serialization gadget from MyBatis
  • BZ - 1722971 - CVE-2019-10173 xstream: remote code execution due to insecure XML deserialization (regression of CVE-2013-7285)

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