alert tcp $EXTERNAL_NET any -> $HOME_NET 4242 (msg:"GPL EXPLOIT AIX pdnsd overflow"; flow:to_server,established; dsize:>1000; content:"|7F FF FB|x|7F FF FB|x|7F FF FB|x|7F FF FB|x"; content:"@|8A FF C8|@|82 FF D8 3B|6|FE 03 3B|v|FE 02|"; reference:bugtraq,3237; reference:bugtraq,590; reference:cve,1999-0745; classtype:attempted-user; sid:2101261; rev:12; metadata:created_at 2010_09_23, signature_severity Major, updated_at 2019_07_26;)