qpopper POP server creates lock files with predictable names, which allows local users to cause a denial of service for other users (lack of mail access) by creating lock files for other mail boxes.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Qpopper | Qualcomm | 2.53 | 2.53 |
| Qpopper | Qualcomm | 3.0 | 3.0 |