GPL NETBIOS SMB trans2open buffer overflow attempt

Query · suricata

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;
Raw source GPL NETBIOS SMB trans2open buffer overflow attempt · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
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;
)

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