This is something you should bring up to the VSFTPD development team as this is not an Ubuntu bug. A VSFTPD mailing list perhaps, or an e-mail to a project code contributor would be appropriate for your concerns.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/672328 Title: vsftpd: discloses whether usernames are valid or not -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs