Format string vulnerability in stunnel before 3.22 when used in client mode for (1) smtp, (2) pop, or (3) nntp allows remote malicious servers to execute arbitrary code.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Stunnel | Stunnel | 3.21c | 3.21c |
| Stunnel | Stunnel | 3.7 | 3.7 |
| Stunnel | Stunnel | 3.3 | 3.3 |
| Stunnel | Stunnel | 3.21b | 3.21b |
| Stunnel | Stunnel | 3.14 | 3.14 |
| Stunnel | Stunnel | 3.4a | 3.4a |
| Stunnel | Stunnel | 3.22 | 3.22 |
| Stunnel | Stunnel | 3.18 | 3.18 |
| Stunnel | Stunnel | 3.20 | 3.20 |
| Stunnel | Stunnel | 3.15 | 3.15 |
| Stunnel | Stunnel | 3.24 | 3.24 |
| Stunnel | Stunnel | 3.11 | 3.11 |
| Stunnel | Stunnel | 3.8 | 3.8 |
| Stunnel | Stunnel | 3.21 | 3.21 |
| Stunnel | Stunnel | 3.13 | 3.13 |
| Stunnel | Stunnel | 3.17 | 3.17 |
| Stunnel | Stunnel | 3.10 | 3.10 |
| Stunnel | Stunnel | 3.16 | 3.16 |
| Stunnel | Stunnel | 3.9 | 3.9 |
| Stunnel | Stunnel | 3.12 | 3.12 |
| Stunnel | Stunnel | 3.21a | 3.21a |
| Stunnel | Stunnel | 3.19 | 3.19 |