ET WEB_CLIENT Possible Adobe Reader 9.4 this.printSeps Memory Corruption Attempt

Query · suricata

flow:established,to_client;
content:".printSeps"; nocase;
pcre:"/(this|doc)\x2EprintSeps/i";
Raw source ET WEB_CLIENT Possible Adobe Reader 9.4 this.printSeps Memory Corruption Attempt · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET WEB_CLIENT Possible Adobe Reader 9.4 this.printSeps Memory Corruption Attempt";
    flow:established,to_client;
    content:".printSeps"; nocase;
    pcre:"/(this|doc)\x2EprintSeps/i";
    reference:bid,44638;
    reference:cve,2010-4091;
    classtype:attempted-user;
    sid:2011910; rev:6;
    metadata:affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2010_11_09, cve CVE_2010_4091, deployment Perimeter, confidence Low, signature_severity Major, tag Web_Client_Attacks, updated_at 2019_07_26;
)

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