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Red Hat Security Advisory 2018-1249-01

Red Hat Security Advisory 2018-1249-01
Posted Apr 26, 2018
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2018-1249-01 - The eap7-jboss-ec2-eap packages provide scripts for Red Hat JBoss Enterprise Application Platform running on the Amazon Web Services Elastic Compute Cloud. With this update, the eap7-jboss-ec2-eap package has been updated to ensure compatibility with Red Hat JBoss Enterprise Application Platform 7.1.2. Issues addressed include code execution and traversal vulnerabilities.

tags | advisory, web, vulnerability, code execution
systems | linux, redhat
advisories | CVE-2018-1047, CVE-2018-1067, CVE-2018-8088
SHA-256 | 7a99cd9fa5e7b677979d878927b072ed90031c3e2398d6e90cb46748761646c6

Red Hat Security Advisory 2018-1249-01

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=====================================================================
Red Hat Security Advisory

Synopsis: Important: jboss-ec2-eap package for EAP 7.1.2
Advisory ID: RHSA-2018:1249-01
Product: Red Hat JBoss Enterprise Application Platform
Advisory URL: https://access.redhat.com/errata/RHSA-2018:1249
Issue date: 2018-04-25
CVE Names: CVE-2018-1047 CVE-2018-1067 CVE-2018-8088
=====================================================================

1. Summary:

An update for eap7-jboss-ec2-eap is now available for Red Hat JBoss
Enterprise Application Platform 7.1.2 for Red Hat Enterprise Linux 6 and
Red Hat JBoss Enterprise Application Platform 7.1.2 for 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 7.1 for RHEL 6 Server - noarch
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7 Server - noarch

3. Description:

The eap7-jboss-ec2-eap packages provide scripts for Red Hat JBoss
Enterprise Application Platform running on the Amazon Web Services (AWS)
Elastic Compute Cloud (EC2).

With this update, the eap7-jboss-ec2-eap package has been updated to ensure
compatibility with Red Hat JBoss Enterprise Application Platform 7.1.2.

Refer to the JBoss Enterprise Application Platform 7.1 Release Notes,
linked to in the References section, for information on the most
significant bug fixes and enhancements included in this release.

Security Fix(es):

* undertow: HTTP header injection using CRLF with UTF-8 Encoding
(incomplete fix
of CVE-2016-4993) (CVE-2018-1067)

* wildfly-undertow: undertow: Path traversal in ServletResourceManager
class
(CVE-2018-1047)

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

Red Hat would like to thank Ammarit Thongthua and Nattakit Intarasorn
(Deloitte Thailand Pentest team) for reporting CVE-2018-1067, and Chris
McCown for reporting CVE-2018-8088.

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.

4. Solution:

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/):

1528361 - CVE-2018-1047 undertow: Path traversal in ServletResourceManager class
1548909 - CVE-2018-8088 slf4j: Deserialisation vulnerability in EventData constructor can allow for arbitrary code execution
1550671 - CVE-2018-1067 undertow: HTTP header injection using CRLF with UTF-8 Encoding (incomplete fix of CVE-2016-4993)

6. JIRA issues fixed (https://issues.jboss.org/):

JBEAP-14137 - jboss-ec2-eap for EAP 7.1.2

7. Package List:

Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 6 Server:

Source:
eap7-jboss-ec2-eap-7.1.2-1.GA_redhat_1.ep7.el6.src.rpm

noarch:
eap7-jboss-ec2-eap-7.1.2-1.GA_redhat_1.ep7.el6.noarch.rpm
eap7-jboss-ec2-eap-samples-7.1.2-1.GA_redhat_1.ep7.el6.noarch.rpm

Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7 Server:

Source:
eap7-jboss-ec2-eap-7.1.2-1.GA_redhat_1.ep7.el7.src.rpm

noarch:
eap7-jboss-ec2-eap-7.1.2-1.GA_redhat_1.ep7.el7.noarch.rpm
eap7-jboss-ec2-eap-samples-7.1.2-1.GA_redhat_1.ep7.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/

8. References:

https://access.redhat.com/security/cve/CVE-2018-1047
https://access.redhat.com/security/cve/CVE-2018-1067
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/

9. 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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