alert tcp $EXTERNAL_NET any -> $HOME_NET 1024: (msg:"GPL RPC status GHBN format string attack"; flow:to_server, established; content:"|00 01 86 B8|"; depth:4; offset:16; content:"|00 00 00 02|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; content:"%x %x"; within:256; content:"|00 00 00 00|"; depth:4; offset:8; reference:bugtraq,1480; reference:cve,2000-0666; classtype:misc-attack; sid:2101891; rev:9; metadata:created_at 2010_09_23, signature_severity Informational, updated_at 2019_07_26;)