Dovecot before 1.0.10, with certain configuration options including use of %variables, does not properly maintain the LDAP+auth cache, which might allow remote authenticated users to login as a different user who has the same password.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Dovecot | Dovecot | * | 1.0.9 (including) |
| Red Hat Enterprise Linux 5 | RedHat | dovecot-0:1.0.7-2.el5 | * |
| Dovecot | Ubuntu | feisty | * |
| Dovecot | Ubuntu | gutsy | * |
| Dovecot | Ubuntu | upstream | * |