From: Pablo Neira Ayuso <pablo@netfilter.org>
To: Laura Garcia Liebana <nevola@gmail.com>
Cc: netfilter-devel@vger.kernel.org
Subject: Re: [PATCH] netfilter: nft_hash: fix hash overflow validation
Date: Tue, 13 Sep 2016 10:48:52 +0200 [thread overview]
Message-ID: <20160913084852.GA2947@salvia> (raw)
In-Reply-To: <20160913082144.GA5689@sonyv>
On Tue, Sep 13, 2016 at 10:21:46AM +0200, Laura Garcia Liebana wrote:
> The overflow validation in the init() function establishes that the
> maximum value that the hash could reach is less than U32_MAX, which is
> likely to be true.
>
> The fix detects the overflow when the maximum hash value is less than
> the offset itself.
Applied.
prev parent reply other threads:[~2016-09-13 8:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-13 8:21 [PATCH] netfilter: nft_hash: fix hash overflow validation Laura Garcia Liebana
2016-09-13 8:48 ` Pablo Neira Ayuso [this message]
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