(RHSA-2021:2476) Moderate: Red Hat Decision Manager 7.11.0 security update

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 7.11.0 serves as an update to Red Hat Decision Manager 7.10.1, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.

Security Fix(es):

• xmlgraphics-commons: SSRF due to improper input validation by the XMPParser (CVE-2020-11988)

• xstream: allow a remote attacker to cause DoS only by manipulating the processed input stream (CVE-2021-21341)

• xstream: allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream (CVE-2021-21351)

• xstream: arbitrary file deletion on the local host via crafted input stream (CVE-2021-21343)

• xstream: arbitrary file deletion on the local host when unmarshalling (CVE-2020-26259)

• xstream: ReDoS vulnerability (CVE-2021-21348)

• xstream: Server-Side Forgery Request vulnerability can be activated when unmarshalling (CVE-2020-26258)

• xstream: SSRF can be activated unmarshalling with XStream to access data streams from an arbitrary URL referencing a resource in an intranet or the local host (CVE-2021-21349)

• xstream: SSRF via crafted input stream (CVE-2021-21342)

• jackson-databind: FasterXML DOMDeserializer insecure entity expansion is vulnerable to XML external entity (XXE) (CVE-2020-25649)

• xstream: allow a remote attacker to execute arbitrary code only by manipulating the processed input stream (CVE-2021-21350)

• xstream: allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream (CVE-2021-21346)

• xstream: allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream (CVE-2021-21347)

• xstream: allow a remote attacker who has sufficient rights to execute commands of the host only by manipulating the processed input stream (CVE-2021-21345)

• xstream: arbitrary code execution via crafted input stream (CVE-2021-21344)

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.