Multiple stack-based buffer overflows in Allied Telesyn TFTP Server (AT-TFTP) 1.9, and possibly earlier, allow remote attackers to cause a denial of service (crash) or execute arbitrary code via a long filename in a (1) GET or (2) PUT command.Referenceshttp://www.osvdb.org/11350http://secunia.com/advisories/23106http://securityreason.com/securityalert/8120http://www.securityfocus.com/archive/1/452743/100/0/threadedhttp://www.exploit-db.com/exploits/24952http://securityreason.com/securityalert/1929http://www.exploit-db.com/exploits/16350http://www.vupen.com/english/advisories/2006/4737https://exchange.xforce.ibmcloud.com/vulnerabilities/30539http://www.securityfocus.com/bid/21320