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                   Red Hat Security Advisory

Synopsis:          Important: Red Hat JBoss Enterprise Application Platform 6.4 security update
Advisory ID:       RHSA-2018:0627-01
Product:           Red Hat JBoss Enterprise Application Platform
Advisory URL:      https://access.redhat.com/errata/RHSA-2018:0627
Issue date:        2018-04-03
CVE Names:         CVE-2018-8088 
=====================================================================

1. Summary:

An update is now available for Red Hat JBoss Enterprise Application
Platform 6.4 for Red Hat Enterprise Linux 5, Red Hat Enterprise Linux 6 and
Red Hat Enterprise Linux 7.

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 Enterprise Application Platform 6.4 for RHEL 5 Server - noarch
Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 6 Server - noarch
Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 7 Server - noarch

3. Description:

Red Hat JBoss Enterprise Application Platform is a platform for Java
applications based on the JBoss Application Server.

This asynchronous patch is a security update for slf4j package in Red Hat
JBoss Enterprise Application Platform 6.4.

Security Fix(es):

* An XML deserialization vulnerability was discovered in slf4j's EventData
which accepts xml serialized string and can lead to arbitrary code
execution. (CVE-2018-8088)

The Simple Logging Facade for Java or (SLF4J) is a simple facade for
various logging APIs allowing the end-user to plug in the desired
implementation at deployment time. SLF4J also allows for a gradual
migration path away from Jakarta Commons Logging (JCL).

Red Hat would like to thank Chris McCown for reporting CVE-2018-8088.

4. Solution:

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

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

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

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

1548909 - CVE-2018-8088 slf4j: Deserialisation vulnerability in EventData constructor can allow for arbitrary code execution

6. Package List:

Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 5 Server:

Source:
slf4j-eap6-1.7.2-14.redhat_4.1.ep6.el5.src.rpm

noarch:
slf4j-1.7.2-14.redhat_4.1.ep6.el5.noarch.rpm
slf4j-eap6-1.7.2-14.redhat_4.1.ep6.el5.noarch.rpm

Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 6 Server:

Source:
slf4j-eap6-1.7.2-14.redhat_4.1.ep6.el6.src.rpm

noarch:
slf4j-eap6-1.7.2-14.redhat_4.1.ep6.el6.noarch.rpm

Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 7 Server:

Source:
slf4j-eap6-1.7.2-14.redhat_4.1.ep6.el7.src.rpm

noarch:
slf4j-eap6-1.7.2-14.redhat_4.1.ep6.el7.noarch.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2018-8088
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/documentation/en-us/red_hat_jboss_enterprise_application_platform/?version=6.4

8. Contact:

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

Copyright 2018 Red Hat, Inc.
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