It was reported [1] that VulnDisco Pack Professional 9.17 contains a working remote 0-day exploit against MySQL 5.5.20. No further information has been provided or is currently available.

Note: Since no further detailed information is currently available about this flaw, Red Hat Security Response Team is actively investigating the progress done on this (both with upstream and the reporter) and will update this record with further information as soon as it is available.

[1] https://lists.immunityinc.com/pipermail/canvas/2012-February/000011.html