GPL NETBIOS SMB-DS DCERPC Messenger Service buffer overflow attempt

alert tcp $EXTERNAL_NET any -> $HOME_NET 445 (
    msg:"GPL NETBIOS SMB-DS DCERPC Messenger Service buffer overflow attempt";
    flow:to_server,established;
    content:"|FF|SMB%"; depth:5; offset:4; nocase;
    content:"&|00|"; within:2; distance:56;
    content:"|5C 00|P|00|I|00|P|00|E|00 5C 00|"; within:12; distance:5; nocase;
    content:"|04 00|"; within:2;
    byte_test:1,>,15,2,relative;
    byte_jump:4,86,little,align,relative;
    byte_jump:4,8,little,align,relative;
    byte_test:4,>,1024,0,little,relative;
    reference:bugtraq,8826;
    reference:cve,2003-0717;
    reference:nessus,11888;
    reference:nessus,11890;
    reference:url,www.microsoft.com/technet/security/bulletin/MS03-043.mspx;
    classtype:attempted-admin;
    sid:2102258; rev:10;
    metadata:created_at 2010_09_23, cve CVE_2003_0717, confidence High, signature_severity Major, updated_at 2019_07_26;
)