proftpd <=1.2.7rc3 DoS

Hello, proftpd is vulnerable to denial of service similar to the list /..//..//../. !/bin/sh proftpd =1.2.7rc3 DoS - Requires anonymous/ftp login at least might work against many other FTP daemons consumes nearly all memory and alot of CPU tested against slackware 8.1 - proftpd 1.2.4 and 1.2.7rc3...