It was reported ,  that Apache QPID would crash when a connection was established using DIGEST-MD5 using the security layer. This was corrected upstream by r780719.
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on therefore solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.