CVE-2010-3779

Dovecot 1.2.x before 1.2.15 and 2.0.x before 2.0.beta2 grants the admin permission to the owner of each mailbox in a non-public namespace, which might allow remote authenticated users to bypass intended access restrictions by changing the ACL of a mailbox, as demonstrated by a symlinked shared mailbox.

Date published : 2010-10-06

http://www.mandriva.com/security/advisories?name=MDVSA-2010:217

http://www.dovecot.org/list/dovecot/2010-October/053452.html