The following Red Hat Security Advisory has been published which may affect subscriptions which you have purchased.
RHSA-2018:2740 Important: Red Hat JBoss Enterprise Application Platform 6.4.21 security update
An update is now available for Red Hat JBoss Enterprise Application Platform 6.4 for Red Hat Enterprise Linux.
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.
Red Hat JBoss Enterprise Application Platform is a platform for Java applications based on the JBoss Application Server.
This release of Red Hat JBoss Enterprise Application Platform 6.4.21 serves as a replacement for Red Hat JBoss Enterprise Application Platform 6.4.20, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.
* hibernate-validator: Privilege escalation when running under the security manager (CVE-2017-7536)
* guava: Unbounded memory allocation in AtomicDoubleArray and CompoundOrdering classes allow remote attackers to cause a denial of service (CVE-2018-10237)
* picketlink: The fix for CVE-2017-2582 breaks the feature of attribute replacement with system property in picketlink.xml (CVE-2017-2582)
* jbossweb: tomcat: A bug in the UTF-8 decoder can lead to DoS (CVE-2018-1336)
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.
The CVE-2017-2582 issue was discovered by Hynek Mlnarik (Red Hat) and the CVE-2017-7536 issue was discovered by Gunnar Morling (Red Hat).
Full details and references:
CVE-2017-2582 CVE-2017-7536 CVE-2018-1336 CVE-2018-10237
Issue Date: 2018-09-24