remote buffer overflow in wuftpd

Janusz Niewiadomski and Wojciech Purczynski of iSEC Security Research have found a single byte buffer overflow in the Washington University ftp daemon (wuftpd), a widely used ftp server for Linux-like systems. It is yet unclear if this bug is (remotely) exploitable. Positive exploitability may result in a remote root compromise of a system running the wuftpd ftp daemon.