From: Simon Wunderlich <sw@simonwunderlich.de>
To: b.a.t.m.a.n@lists.open-mesh.org
Subject: Re: [B.A.T.M.A.N.] [PATCH] alfred: Avoid buffer overflow while querying ARP cache
Date: Mon, 30 Jan 2017 09:29:47 +0100 [thread overview]
Message-ID: <2294492.igdRLrzzDz@prime> (raw)
In-Reply-To: <20170127141044.5317-1-sven@narfation.org>
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On Friday, January 27, 2017 3:10:44 PM CET Sven Eckelmann wrote:
> The arpreq.arp_dev is a limited buffer (16 bytes). Avoid that more bytes
> from the interface name are copied into this buffer by switching from
> strcpy to strncpy.
>
> Fixes: c7da798113a2 ("alfred: IPv4 multicast distribution support.")
> Signed-off-by: Sven Eckelmann <sven@narfation.org>
Committed in revision 26ef92b.
Thank you,
Simon
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prev parent reply other threads:[~2017-01-30 8:29 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-27 14:10 [B.A.T.M.A.N.] [PATCH] alfred: Avoid buffer overflow while querying ARP cache Sven Eckelmann
2017-01-27 14:34 ` Antonio Quartulli
2017-01-27 20:08 ` Sven Eckelmann
2017-01-30 8:29 ` Simon Wunderlich [this message]
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