sys/ssl/SslSocket.cpp in qpidd in Apache Qpid, as used in Red Hat Enterprise MRG before 1.2.2 and other products, when SSL is enabled, allows remote attackers to cause a denial of service (daemon outage) by connecting to the SSL port but not participating in an SSL handshake.
secunia.com/advisories/41710
svn.apache.org/viewvc/qpid/trunk/qpid/cpp/src/qpid/sys/ssl/SslSocket.cpp?r1=790291&r2=790290&pathrev=790291&view=patch
www.openwall.com/lists/oss-security/2010/10/08/1
www.redhat.com/support/errata/RHSA-2010-0756.html
www.redhat.com/support/errata/RHSA-2010-0757.html
bugzilla.redhat.com/show_bug.cgi?id=632657