CVE-2011-3501
Integer overflow in Cogent DataHub 7.1.1.63 and earlier allows remote attackers to cause a denial of service (crash) via a negative or large Content-Length value.
Date published : 2011-09-16
http://aluigi.altervista.org/adv/cogent_3-adv.txt
http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-03.pdf