qpid is vulnerable to man-in-the-middle (MitM) attacks. The vulnerability exists as the Python client in Apache Qpid before 2.2 does not verify that the server hostname matches a domain name in the subject’s Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.
qpid.apache.org/releases/qpid-0.22/release-notes.html
rhn.redhat.com/errata/RHSA-2013-1024.html
secunia.com/advisories/53968
secunia.com/advisories/54137
svn.apache.org/viewvc?view=revision&revision=1460013
access.redhat.com/security/updates/classification/#moderate
access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_MRG/2/html/Technical_Notes/index.html
issues.apache.org/jira/browse/QPID-4918
rhn.redhat.com/errata/RHSA-2013-1024.html