< 質 問 > XMail ver 0.74 が出ました
ver 0.73 の移行が完了したと思っていたら、ver 0.74 が出てしまいました(^_^;。
今回の改定は、以下の内容です。
Date 10-06-2001 0.74
* A stack shifting call method has been implemented to make virtually impossible for attackers to guess the stack frame pointer.
* With this new feature, even if buffer overflows are present, the worst thing that could happen is a server crash and not the attacker that execute root code on the server machine.
* Implemented the SIZE ESMTP extension and introduced a new SERVER.TAB variable "MaxMessageSize" that set the maximum message size that the server will accept ( in Kb ).
* If this variable is not set or if it's zero, any message will be accepted.
* A new SMTP authentication permission ( 'Z' ) has been added to allow authenticated users to bypass the check.
* The SMTP sender now check for the remote support of the SIZE ESMTP extension.
* A new SERVER.TAB variable has been added "CustMapsList" to enable the user to enter custom maps checking ( look at the section "SERVER.TAB variables" ).
* Fixed a bug in "frozdel" CTRL command.
Mailのサイズを制限できる、frozdel のBUGが直った、スタックの扱いを変更?した、となっています。
前回の反省を踏まえ、運用の結果を判断して、動作の状況(不具合の有無など)を報告します。(ver 0.73でも困っていない方が大多数だと思いますので)
senshu (06.29/01) |