full-disclosure - Re: CVE-2013-1763 Ubuntu 12.10 64bit

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Message-ID: <da78524cf64758a4df6ed0c5235911dc@weksteen.fr>
Date: Wed, 13 Mar 2013 17:17:32 +1100
From: Thiébaud Weksteen <thiebaud@...steen.fr>
To: Kacper Szczesniak <kacper@....pl>
Cc: full-disclosure@...ts.grok.org.uk
Subject: Re: CVE-2013-1763 Ubuntu 12.10 64bit

Hi,

Any particular reason for using flow_cache_global->percpu instead of
nl_table->rehash_time as in the original exploit? It just seems less
reliable.

Here is the PoC for Fedora 18 x86_64, using nl_table.

tweek

-------- Original Message --------
Subject: [Full-disclosure] CVE-2013-1763 Ubuntu 12.10 64bit
Date: Mon, 11 Mar 2013 15:50:03 +0100
 From: Kacper Szczesniak <kacper@....pl>
To: full-disclosure@...ts.grok.org.uk

Hi All,

Didn't find a working poc for 64bit Ubuntu so I wrote a quick mockup.

kacper

View attachment "2.c" of type "text/plain" (3960 bytes)

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