alert udp any any -> any 69 (msg:"GPL TFTP PUT filename overflow attempt"; content:"|00 02|"; depth:2; isdataat:100,relative; content:!"|00|"; within:100; reference:bugtraq,7819; reference:bugtraq,8505; reference:cve,2003-0380; classtype:attempted-admin; sid:2102337; rev:9; metadata:created_at 2010_09_23, confidence Medium, signature_severity Informational, updated_at 2019_07_26;)