alert tcp $EXTERNAL_NET any -> $HOME_NET 139 (msg:"GPL NETBIOS SMB trans2open buffer overflow attempt"; flow:to_server,established; content:"|00|"; depth:1; content:"|FF|SMB2"; depth:5; offset:4; content:"|00 14|"; depth:2; offset:60; byte_test:2,>,256,0,relative,little; reference:bugtraq,7294; reference:cve,2003-0201; reference:url,www.digitaldefense.net/labs/advisories/DDI-1013.txt; classtype:attempted-admin; sid:2102103; rev:10; metadata:created_at 2010_09_23, cve CVE_2003_0201, confidence High, signature_severity Major, updated_at 2019_07_26;)