ftpd in linux-ftpd 0.17, and possibly other versions, performs a chdir before setting the UID, which allows local users to bypass intended access restrictions by redirecting their home directory to a restricted directory.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Linux-ftpd-ssl | Linux-ftpd-ssl | 0.17 (including) | 0.17 (including) |