vsftpd FTP daemon in Red Hat Linux 9 is not compiled against TCP wrappers (tcp_wrappers) but is installed as a standalone service, which inadvertently prevents vsftpd from restricting access as intended.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Linux | Redhat | 9.0 (including) | 9.0 (including) |
| Red Hat Linux 9 | RedHat | * |