CVE-2011-4006 Information

Description

The ESMTP inspection feature on Cisco Adaptive Security Appliances (ASA) 5500 series devices with software 8.2 through 8.5 allows remote attackers to cause a denial of service (CPU consumption) via an unspecified closing sequence aka Bug ID CSCtt32565.

Reference

http://www.cisco.com/web/software/283878312/88166/ASA-851-Interim-Release-Notes.html http://www.securitytracker.com/id?1027008