Rule History

alert http $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET DELETED Possible Opera Web Browser Content-Length Buffer Overflow Attempt"; flowbits:isset,ET.opera.useragent.request; flow:established,to_client; content:"Content-Length|3A|"; nocase; isdataat:3000,relative; content:!"|0A|"; within:3000; content:"Location|3A| chrome|3A|//"; nocase; distance:3000; reference:url,www.securityfocus.com/bid/38519; classtype:attempted-user; sid:2010874; rev:5; metadata:created_at 2010_07_30, confidence Low, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)