# 10/11/2008 GuildFTPd CWD and LIST Command Heap Overflow Attack.

alert tcp $EXTERNAL_NET any -> $HOME_NET 21 (msg:"GuildFTPd CWD and LIST Command Heap Overflow - POC"; content:"list"; depth:5; nocase; dsize:>74; pcre:"/[\w]{70,}/i"; reference:url,milw0rm.com/exploits/6738; reference:cve,CVE-2008-4572; reference:bugtraq,31729; classtype:web-application-attack; sid:9037; rev:1;)