Subject: ftpd DoS?
To: None <tech-security@netbsd.org>
From: Takahiro Kambe <taca@sky.yamashina.kyoto.jp>
List: tech-security
Date: 03/19/2000 11:43:56
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To: tech-security@netbsd.org
Subject: ftpd DoS?
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Date: Sun, 19 Mar 2000 11:43:56 +0900
From: Takahiro Kambe <taca@sky.yamashina.kyoto.jp>

Hi.

I've reported bin/9642, ftpd(8) forgets closing data connection in
passive mode.  This gave a chance for DoS attack, anonymous FTP site
which has empty directory.

--
Takahiro Kambe <taca@sky.yamashina.kyoto.jp>