All releases of Deliver
Release Notes: Be alert that versions of Deliver prior to 2.1.13 contain a bug which can be used to obtain superuser privileges. It is strongly recommended that all users of Deliver upgrade to version 2.1.13 or later to close this security hole. This release also contains a security fix which causes it to consider all characters before 0x20 or after 0x7f in an address as dangerous.
