Red Hat Product Errata RHSA-2014:0452 - Security Advisory
Issued:
2014-04-30
Updated:
2014-04-30

RHSA-2014:0452 - Security Advisory

Synopsis

Important: Fuse ESB Enterprise/Fuse MQ Enterprise 7.1.0 update

Type/Severity

Security Advisory: Important

Topic

Fuse ESB Enterprise/MQ Enterprise 7.1.0 R1 P3 (Patch 3 on Rollup Patch 1),
which addresses several security issues and contains multiple bug fixes, is
now available from the Red Hat Customer Portal.

The Red Hat Security Response Team has rated this update as having
Important security impact. Common Vulnerability Scoring System (CVSS) base
scores, which give detailed severity ratings, are available for each
vulnerability from the CVE links in the References section.

Description

Fuse ESB Enterprise is an integration platform based on Apache ServiceMix.
Fuse MQ Enterprise, based on Apache ActiveMQ, is a standards-compliant
messaging system that is tailored for use in mission critical applications.

This release of Fuse ESB Enterprise/MQ Enterprise 7.1.0 R1 P3 is an update
to Fuse ESB Enterprise 7.1.0 and Fuse MQ Enterprise 7.1.0. It includes
various bug fixes, which are listed in the README file included with the
patch files.

The following security issues are also addressed with this release:

It was found that XStream could deserialize arbitrary user-supplied XML
content, representing objects of any type. A remote attacker able to pass
XML to XStream could use this flaw to perform a variety of attacks,
including remote code execution in the context of the server running the
XStream application. (CVE-2013-7285)

It was found that the Apache Camel XSLT component allowed XSL stylesheets
to call external Java methods. A remote attacker able to submit messages to
a Camel route could use this flaw to perform arbitrary remote code
execution in the context of the Camel server process. (CVE-2014-0003)

It was found that the ParserPool and Decrypter classes in the OpenSAML Java
implementation resolved external entities, permitting XML External Entity
(XXE) attacks. A remote attacker could use this flaw to read files
accessible to the user running the application server and, potentially,
perform other more advanced XXE attacks. (CVE-2013-6440)

It was found that the Apache Camel XSLT component would resolve entities in
XML messages when transforming them using an XSLT route. A remote attacker
able to submit messages to an XSLT Camel route could use this flaw to read
files accessible to the user running the application server and,
potentially, perform other more advanced XXE attacks. (CVE-2014-0002)

A denial of service flaw was found in the way Apache Commons FileUpload
handled small-sized buffers used by MultipartStream. A remote attacker
could use this flaw to create a malformed Content-Type header for a
multipart request, causing Apache Commons FileUpload to enter an infinite
loop when processing such an incoming request. (CVE-2014-0050)

The CVE-2014-0002 and CVE-2014-0003 issues were discovered by David Jorm of
the Red Hat Security Response Team, and the CVE-2013-6440 issue was
discovered by David Illsley, Ron Gutierrez of Gotham Digital Science, and
David Jorm of the Red Hat Security Response Team.

All users of Fuse ESB Enterprise/MQ Enterprise 7.1.0 as provided from the
Red Hat Customer Portal are advised to upgrade to Fuse ESB Enterprise/MQ
Enterprise 7.1.0 R1 P3.

Solution

The References section of this erratum contains a download link (you must
log in to download the update).

Affected Products

  • Red Hat Fuse 1 x86_64

Fixes

  • BZ - 1043332 - CVE-2013-6440 XMLTooling-J/OpenSAML Java: XML eXternal Entity (XXE) flaw in ParserPool and Decrypter
  • BZ - 1049675 - CVE-2014-0002 Camel: XML eXternal Entity (XXE) flaw in XSLT component
  • BZ - 1049692 - CVE-2014-0003 Camel: remote code execution via XSL
  • BZ - 1051277 - CVE-2013-7285 XStream: remote code execution due to insecure XML deserialization
  • BZ - 1062337 - CVE-2014-0050 apache-commons-fileupload: denial of service due to too-small buffer size used by MultipartStream

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