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Date: Wed, 07 Jul 2010 13:55:48 +0200
From: Clemens Ladisch <clemens@...isch.de>
To: Stefan Richter <stefanr@...6.in-berlin.de>
CC: linux1394-devel@...ts.sourceforge.net, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] firewire: cdev: check write quadlet request length
to avoid buffer overflow
Stefan Richter wrote:
> [...] Thus the only problem is that a bogus write quadlet
> request with user-specified length of < 3 will put 1...4 random bytes
> into the packet payload. But this is the user's problem then, not the
> kernel's.
But not being initialized, these are the kernel's bytes that get
disclosed.
Regards,
Clemens
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