MRG Grid: denial of service

From the Red Hat advisory:

It was found that attempting to remove a job via "/usr/share/condor/aviary/jobcontrol.py" with CPROC in square brackets caused condor_schedd to crash. If aviary_query_server was configured to listen to public interfaces, this could allow a remote attacker to cause a denial of service condition in condor_schedd. While condor_schedd was restarted by the condor_master process after each exit, condor_master would throttle back restarts after each crash. This would slowly increment to the defined MASTER_BACKOFF_CEILING value (3600 seconds/1 hour, by default). (CVE-2012-4462)