Dovecot 1.2.x before 1.2.15 allows remote authenticated users to cause a denial of service (master process outage) by simultaneously disconnecting many (1) IMAP or (2) POP3 sessions.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Dovecot | Dovecot | 1.2.0 (including) | 1.2.0 (including) |
| Dovecot | Dovecot | 1.2.1 (including) | 1.2.1 (including) |
| Dovecot | Dovecot | 1.2.2 (including) | 1.2.2 (including) |
| Dovecot | Dovecot | 1.2.3 (including) | 1.2.3 (including) |
| Dovecot | Dovecot | 1.2.4 (including) | 1.2.4 (including) |
| Dovecot | Dovecot | 1.2.5 (including) | 1.2.5 (including) |
| Dovecot | Dovecot | 1.2.6 (including) | 1.2.6 (including) |
| Dovecot | Dovecot | 1.2.7 (including) | 1.2.7 (including) |
| Dovecot | Dovecot | 1.2.8 (including) | 1.2.8 (including) |
| Dovecot | Dovecot | 1.2.9 (including) | 1.2.9 (including) |
| Dovecot | Dovecot | 1.2.10 (including) | 1.2.10 (including) |
| Dovecot | Dovecot | 1.2.11 (including) | 1.2.11 (including) |
| Dovecot | Dovecot | 1.2.12 (including) | 1.2.12 (including) |
| Dovecot | Dovecot | 1.2.13 (including) | 1.2.13 (including) |
| Dovecot | Dovecot | 1.2.14 (including) | 1.2.14 (including) |
| Red Hat Enterprise Linux 6 | RedHat | dovecot-1:2.0.9-2.el6 | * |
| Dovecot | Ubuntu | jaunty | * |
| Dovecot | Ubuntu | lucid | * |
| Dovecot | Ubuntu | maverick | * |
| Dovecot | Ubuntu | upstream | * |