ET WEB_CLIENT RealPlayer FLV Parsing Integer Overflow Attempt

Query · suricata

flow:established,to_client;
content:"FLV"; nocase; depth:300;
content:"onMetaData"; nocase; distance:0;
content:"|07 50 75 08|"; within:100;
Raw source ET WEB_CLIENT RealPlayer FLV Parsing Integer Overflow Attempt · Suricata
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Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (
    msg:"ET WEB_CLIENT RealPlayer FLV Parsing Integer Overflow Attempt";
    flow:established,to_client;
    content:"FLV"; nocase; depth:300;
    content:"onMetaData"; nocase; distance:0;
    content:"|07 50 75 08|"; within:100;
    reference:url,service.real.com/realplayer/security/08262010_player/en/;
    reference:url,www.exploit-db.com/moaub-13-realplayer-flv-parsing-multiple-integer-overflow/;
    reference:bugtraq,42775;
    reference:cve,2010-3000;
    classtype:attempted-user;
    sid:2011485; rev:2;
    metadata:affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2010_09_28, cve CVE_2010_3000, deployment Perimeter, confidence Medium, signature_severity Major, tag Web_Client_Attacks, updated_at 2019_07_26;
)

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