CVE-2010-2980
Cisco Unified Wireless Network (UWN) Solution 7.x before 7.0.98.0 on 5508 series controllers allows remote attackers to cause a denial of service (pbuf exhaustion and device crash) via fragmented traffic, aka Bug ID CSCtd26794.
Date published : 2010-08-09
http://www.cisco.com/en/US/docs/wireless/controller/release/notes/crn7.0.html