GPL SQL time_zone buffer overflow attempt

Query · suricata

flow:to_server,established;
content:"TIME_ZONE"; nocase;
isdataat:1000,relative;
pcre:"/TIME_ZONE\s*=\s*((\x27[^\x27]{1000,})|(\x22[^\x22]{1000,}))/msi";
Raw source GPL SQL time_zone 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 -> $SQL_SERVERS $ORACLE_PORTS (
    msg:"GPL SQL time_zone buffer overflow attempt";
    flow:to_server,established;
    content:"TIME_ZONE"; nocase;
    isdataat:1000,relative;
    pcre:"/TIME_ZONE\s*=\s*((\x27[^\x27]{1000,})|(\x22[^\x22]{1000,}))/msi";
    reference:bugtraq,9587;
    reference:url,www.nextgenss.com/advisories/ora_time_zone.txt;
    classtype:attempted-user;
    sid:2102614; rev:3;
    metadata:created_at 2010_09_23, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;
)

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