The accept_client function in PureFTPd 1.0.18 and earlier allows remote attackers to cause a denial of service by exceeding the maximum number of connections.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Pureftpd | Pureftpd | 0.96 (including) | 0.96 (including) |
| Pureftpd | Pureftpd | 1.0 (including) | 1.0 (including) |
| Pureftpd | Pureftpd | 1.0.1 (including) | 1.0.1 (including) |
| Pureftpd | Pureftpd | 1.0.2 (including) | 1.0.2 (including) |
| Pureftpd | Pureftpd | 1.0.3 (including) | 1.0.3 (including) |
| Pureftpd | Pureftpd | 1.0.4 (including) | 1.0.4 (including) |
| Pureftpd | Pureftpd | 1.0.5 (including) | 1.0.5 (including) |
| Pureftpd | Pureftpd | 1.0.11 (including) | 1.0.11 (including) |
| Pureftpd | Pureftpd | 1.0.12 (including) | 1.0.12 (including) |
| Pureftpd | Pureftpd | 1.0.13a (including) | 1.0.13a (including) |
| Pureftpd | Pureftpd | 1.0.14 (including) | 1.0.14 (including) |
| Pureftpd | Pureftpd | 1.0.15 (including) | 1.0.15 (including) |
| Pureftpd | Pureftpd | 1.0.16 (including) | 1.0.16 (including) |
| Pureftpd | Pureftpd | 1.0.16a (including) | 1.0.16a (including) |
| Pureftpd | Pureftpd | 1.0.16b (including) | 1.0.16b (including) |
| Pureftpd | Pureftpd | 1.0.16c (including) | 1.0.16c (including) |
| Pureftpd | Pureftpd | 1.0.17a (including) | 1.0.17a (including) |
| Pureftpd | Pureftpd | 1.0.18 (including) | 1.0.18 (including) |