Buffer overflow in Tftpd32 3.01 allows remote attackers to cause a denial of service via a long GET or PUT request, which is not properly handled when the request is displayed in the title of the gauge window.
https://exchange.xforce.ibmcloud.com/vulnerabilities/30439
http://www.vupen.com/english/advisories/2006/4606
http://www.securityfocus.com/bid/21148
http://www.securityfocus.com/archive/1/451951/100/200/threaded
http://www.kb.cert.org/vuls/id/632633