Webstar 4.0 Buffer overflow vulnerability

Sorry for my poor english ; Webstar 4.0 and earlier, vendor www.starnine.com is popular or not popular -i've never seen MacOS Web, Mail and FTP server for MacOS.One day, when i played with my telnet i found machine with this httpd.When i made long get request 1kb GET /1111111...111.htmlit simply...