HTMLTokenizer::scriptHandler in Konqueror in KDE 3.5.9 and 3.5.10 allows remote attackers to cause a denial of service (application crash) via an invalid document.load call that triggers use of a deleted object. NOTE: some of these details are obtained from third party information.
https://www.exploit-db.com/exploits/6718
https://exchange.xforce.ibmcloud.com/vulnerabilities/45804
http://www.vupen.com/english/advisories/2008/2915
http://www.securityfocus.com/bid/31696