| Package | Affected versions | Patched versions |
|---|---|---|
| serv-u file server | = 3.1.0.0= 4.0.0.4 |
Serv-U FTP server 3.0, 3.1 and 4.0.0.4 does not accept new connections while validating user folder access rights, which allows remote attackers to cause a denial of service (no new connections) via a series of MKD commands.
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