Xlight 1.52, with log to screen enabled, allows remote attackers to cause a denial of service by requesting a long directory consisting of . (dot) and / (slash) characters, which causes the server to crash when the administrator views the log file, possibly triggering a buffer overflow.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Xlight_ftp_server | Xlight_ftp_server | 1.25 (including) | 1.25 (including) |
| Xlight_ftp_server | Xlight_ftp_server | 1.41 (including) | 1.41 (including) |
| Xlight_ftp_server | Xlight_ftp_server | 1.45 (including) | 1.45 (including) |
| Xlight_ftp_server | Xlight_ftp_server | 1.52 (including) | 1.52 (including) |