full-disclosure - [serg@...ql.com: Re: MySQL 3.23.54a can be crased with a exploit for 3.23.53]

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From: len at netsys.com (Len Rose)
Subject: [serg@...ql.com: Re: MySQL 3.23.54a can be crased with a exploit for 3.23.53]

----- Forwarded message from Sergei Golubchik <serg@...ql.com> -----

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Date: Tue, 21 Jan 2003 16:19:42 +0100
From: Sergei Golubchik <serg@...ql.com>
To: Dennis Kruyt <d.kruyt@...nl>
Cc: bugtraq@...urityfocus.com, bugs@...ts.mysql.com, mysql@...ts.mysql.com
Subject: Re: MySQL 3.23.54a can be crased with a exploit for 3.23.53
Mail-Followup-To: Dennis Kruyt <d.kruyt@...nl>, bugtraq@...urityfocus.com,
	bugs@...ts.mysql.com, mysql@...ts.mysql.com
In-Reply-To: <1A231876B7149843A53D220337C84A0009DA85@...hange-test.office.zx.nl>
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Hi!

On Jan 21, Dennis Kruyt wrote:
> Hi,
> 
> When I try the hoagie_mysql exploit from http://void.at/releases.html
> on a 3.23.54a MySQL server (witch sould be safe) then i can crash the
> database with this.
> 
> How did I do it?
> 
> I start hoagie_mysql with a valid db user (not root). Then press ctrl-c
> (abort) and start the tool again. Now the tool has reported that the
> attack has failed. But the MySQL db is restarted if i look in the error
> log and some normal connectie to the database then will fail. I have
> tried it on several server with success.

You should've contacted us (using security@...ql.com) first
so we'd be able to release fixed version :(

Anyway, this is fixed. 3.23.55 will be released soon.
For impatients, there's our bk tree, available publicaly

Thanks for bugreport.

Regards,
Sergei

-- 
MySQL Development Team
   __  ___     ___ ____  __
  /  |/  /_ __/ __/ __ \/ /   Sergei Golubchik <serg@...ql.com>
 / /|_/ / // /\ \/ /_/ / /__  MySQL AB, http://www.mysql.com/
/_/  /_/\_, /___/\___\_\___/  Osnabrueck, Germany
       <___/

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