Important: JBoss Enterprise Application Platform 7.1.2 on RHEL 6

Synopsis

Important: JBoss Enterprise Application Platform 7.1.2 on RHEL 6

Type/Severity

Security Advisory: Important

Topic

Updated packages that provide Red Hat JBoss Enterprise Application Platform 7.1.2 and fix several bugs, and add various enhancements are now available for Red Hat Enterprise Linux 6.

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 is a platform for Java applications based on the JBoss Application Server.

This release of Red Hat JBoss Enterprise Application Platform 7.1.2 serves as a replacement for Red Hat JBoss Enterprise Application Platform 7.1.1, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.

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.

Solution

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

For details on how to apply this update, refer to:

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

Affected Products

  • JBoss Enterprise Application Platform 7.1 for RHEL 6 x86_64
  • JBoss Enterprise Application Platform 7.1 for RHEL 6 i386

Fixes

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

CVEs

References