ET WEB_SERVER HP OpenView /OvCgi/Toolbar.exe Accept Language Heap Buffer Overflow Attempt

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/OvCgi/Toolbar.exe"; nocase; fast_pattern;
http.header;
content:"Accept-Language|3a 20|"; nocase;
isdataat:1350,relative;
content:!"|0A|"; within:1350;
content:"Content-Length|3a|"; distance:0;
Raw source ET WEB_SERVER HP OpenView /OvCgi/Toolbar.exe Accept Language Heap 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 http $EXTERNAL_NET any -> $HTTP_SERVERS any (
    msg:"ET WEB_SERVER HP OpenView /OvCgi/Toolbar.exe Accept Language Heap Buffer Overflow Attempt";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/OvCgi/Toolbar.exe"; nocase; fast_pattern;
    http.header;
    content:"Accept-Language|3a 20|"; nocase;
    isdataat:1350,relative;
    content:!"|0A|"; within:1350;
    content:"Content-Length|3a|"; distance:0;
    reference:cve,2009-0921;
    classtype:web-application-attack;
    sid:2010864; rev:10;
    metadata:created_at 2010_07_30, cve CVE_2009_0921, confidence High, signature_severity Major, updated_at 2020_11_02;
)

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