CVE-2003-1132 Information

Description

The DNS server for Cisco Content Service Switch (CSS) 11000 and 11500 when prompted for a nonexistent AAAA record responds with response code 3 (NXDOMAIN or \Name Error) instead of response code 0 (\No Error) which allows remote attackers to cause a denial of service (inaccessible domain) by forcing other DNS servers to send and cache a request for a AAAA record to the vulnerable server.

Reference

http://www.cisco.com/warp/public/707/cisco-sa-20030430-dns.shtml http://www.kb.cert.org/vuls/id/714121