GPL VOIP EXPLOIT SIP UDP Softphone overflow attempt

Query · suricata

content:"|3B|branch|3D|";
content:"a|3D|";
pcre:"/^a\x3D[^\n]{1000,}/smi";
Raw source GPL VOIP EXPLOIT SIP UDP Softphone 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 udp $EXTERNAL_NET any -> $HOME_NET 5060 (
    msg:"GPL VOIP EXPLOIT SIP UDP Softphone overflow attempt";
    content:"|3B|branch|3D|";
    content:"a|3D|";
    pcre:"/^a\x3D[^\n]{1000,}/smi";
    reference:bugtraq,16213;
    reference:cve,2006-0189;
    classtype:misc-attack;
    sid:2100223; rev:2;
    metadata:created_at 2010_09_23, cve CVE_2006_0189, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;
)

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