KDE Konqueror 3.5.6 and earlier allows remote attackers to cause a denial of service (crash) via large HTTP cookie parameters.
https://exchange.xforce.ibmcloud.com/vulnerabilities/38456
https://euvd.enisa.europa.eu/vulnerability/EUVD-2007-5970
http://www.securityfocus.com/bid/26435
http://www.securityfocus.com/archive/1/483705/100/0/threaded