RHSA-2020:2564 - Security Advisory

Topic

This is a security update for JBoss EAP Continuous Delivery 16.0.

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 JBoss Enterprise Application Platform CD16 is a platform for Java applications based on the WildFly application runtime.

This release of Red Hat JBoss Enterprise Application Platform CD16 includes bug fixes and enhancements.

Security Fix(es):

• jackson-databind: server-side request forgery (SSRF) in axis2-jaxws class (CVE-2018-14721)
• jackson-databind: arbitrary code execution in blaze-ds-opt and blaze-ds-core classes (CVE-2018-14719)
• jackson-databind: exfiltration/XXE in some JDK classes (CVE-2018-14720)
• jackson-databind: improper polymorphic deserialization in jboss-common-core class (CVE-2018-19362)
• 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: arbitrary code execution in slf4j-ext class (CVE-2018-14718)

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.

Solution

Before applying this update, back up your existing Red Hat JBoss Enterprise Application Platform installation and deployed applications.

You must restart the JBoss server process for the update to take effect.

The References section of this erratum contains a download link (you must log in to download the update)

Affected Products

• JBoss Enterprise Application Platform Text-Only Advisories 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

CVEs

• CVE-2018-14718
• CVE-2018-14719
• CVE-2018-14720
• CVE-2018-14721
• CVE-2018-19360
• CVE-2018-19361
• CVE-2018-19362

References

• https://access.redhat.com/security/updates/classification/#important