alert tcp $EXTERNAL_NET any -> $SQL_SERVERS 139 (msg:"GPL DELETED xp_proxiedmetadata possible buffer overflow"; flow:to_server,established; content:"x|00|p|00|_|00|p|00|r|00|o|00|x|00|i|00|e|00|d|00|m|00|e|00|t|00|a|00|d|00|a|00|t|00|a|00|"; offset:32; nocase; reference:bugtraq,2042; reference:cve,2000-1087; reference:url,www.microsoft.com/technet/security/bulletin/MS00-092.mspx; classtype:attempted-user; sid:2100698; rev:11; metadata:created_at 2010_09_23, confidence Low, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)