2012/3/4 Mark A. Hershberger mah@wikimedia.org
Bugzilla does allow you to add in your own authentication system, so I would say it supports it "in some form". But yes, SUL should be high on the list.
It would be great to use SUL. Care should be taken that by this time e-mail addresses were used instead of user name, and at integration of old data into the new system these addresses should not be publicly connected to user names.