Cisco Email Security Appliance (ESA) 8.5.6-106 and 9.6.0-042 allows remote authenticated users to cause a denial of service (file-descriptor consumption and device reload) via crafted HTTP requests, aka Bug ID CSCuw32211.Referenceshttp://tools.cisco.com/security/center/viewAlert.x?alertId=41241http://www.securitytracker.com/id/1033716