7.5 - RHSA-2020:0161

Problem Description:

An update is now available for Red Hat JBoss Enterprise Application Platform 7.2 for Red Hat Enterprise Linux 8.

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. Relevant releases/architectures:

Red Hat JBoss EAP 7.2 for RHEL 8 - noarch

3. Description:

Red Hat JBoss Enterprise Application Platform 7 is a platform for Java applications based on the WildFly application runtime.

This release of Red Hat JBoss Enterprise Application Platform 7.2.6 serves as a replacement for Red Hat JBoss Enterprise Application Platform 7.2.5, and includes bug fixes and enhancements. See the Red Hat JBoss Enterprise Application Platform 7.2.6 Release Notes for information about the most significant bug fixes and enhancements included in this release.

Security Fix(es):

* undertow: possible Denial Of Service (DOS) in Undertow HTTP server listening on HTTPS (CVE-2019-14888)

* jboss-cli: JBoss EAP: Vault system property security attribute value is revealed on CLI 'reload' command (CVE-2019-14885)

* netty: HTTP request smuggling by mishandled whitespace before the colon in HTTP headers (CVE-2019-16869)

* jackson-databind: polymorphic typing issue related to com.zaxxer.hikari.HikariConfig (CVE-2019-14540)

* jackson-databind: Serialization gadgets in classes of the commons-dbcp package (CVE-2019-16942)

* jackson-databind: Serialization gadgets in classes of the commons-configuration package (CVE-2019-14892)

* jackson-databind: polymorphic typing issue related to com.zaxxer.hikari.HikariDataSource (CVE-2019-16335)

* jackson-databind: Serialization gadgets in classes of the p6spy package (CVE-2019-16943)

* jackson-databind: polymorphic typing issue when enabling default typing for an externally exposed JSON endpoint and having apache-log4j-extra in the classpath leads to code execution (CVE-2019-17531)

* jackson-databind: Serialization gadgets in classes of the xalan package (CVE-2019-14893)

* hibernate-validator: safeHTML validator allows XSS (CVE-2019-10219)

* jackson-databind: Serialization gadgets in classes of the ehcache package (CVE-2019-17267)

4. Solution:

Before applying this update, make sure all previously released errata relevant to your system have been applied.

For details about how to apply this update, see:

https://access.redhat.com/articles/11258

5. Bugs fixed (https://bugzilla.redhat.com/):

1738673 - CVE-2019-10219 hibernate-validator: safeHTML validator allows XSS 1755831 - CVE-2019-16335 jackson-databind: polymorphic typing issue related to com.zaxxer.hikari.HikariDataSource 1755849 - CVE-2019-14540 jackson-databind: polymorphic typing issue related to com.zaxxer.hikari.HikariConfig 1758167 - CVE-2019-17267 jackson-databind: Serialization gadgets in classes of the ehcache package 1758171 - CVE-2019-14892 jackson-databind: Serialization gadgets in classes of the commons-configuration package 1758182 - CVE-2019-14893 jackson-databind: Serialization gadgets in classes of the xalan package 1758187 - CVE-2019-16942 jackson-databind: Serialization gadgets in classes of the commons-dbcp package 1758191 - CVE-2019-16943 jackson-databind: Serialization gadgets in classes of the p6spy package 1758619 - CVE-2019-16869 netty: HTTP request smuggling by mishandled whitespace before the colon in HTTP headers 1770615 - CVE-2019-14885 JBoss EAP: Vault system property security attribute value is revealed on CLI 'reload' command 1772464 - CVE-2019-14888 undertow: possible Denial Of Service (DOS) in Undertow HTTP server listening on HTTPS 1775293 - CVE-2019-17531 jackson-databind: polymorphic typing issue when enabling default typing for an externally exposed JSON endpoint and having apache-log4j-extra in the classpath leads to code execution