Multiple stack-based buffer overflows in YPOPs! (aka YahooPOPS) 0.4 through 0.6 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long (1) POP3 USER command or (2) SMTP request.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Ypops | Ypops | 0.4 (including) | 0.4 (including) |
| Ypops | Ypops | 0.4.1 (including) | 0.4.1 (including) |
| Ypops | Ypops | 0.4.2 (including) | 0.4.2 (including) |
| Ypops | Ypops | 0.4.3 (including) | 0.4.3 (including) |
| Ypops | Ypops | 0.4.4 (including) | 0.4.4 (including) |
| Ypops | Ypops | 0.4.5 (including) | 0.4.5 (including) |
| Ypops | Ypops | 0.4.6 (including) | 0.4.6 (including) |
| Ypops | Ypops | 0.5 (including) | 0.5 (including) |
| Ypops | Ypops | 0.6 (including) | 0.6 (including) |