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Date: Fri, 2 Dec 2016 13:02:57 -0500
From: <cve-assign@...re.org>
To: <ppandit@...hat.com>
CC: <cve-assign@...re.org>, <oss-security@...ts.openwall.com>,
	<wjjzhang@...cent.com>
Subject: Re: CVE request Qemu: net: mcf_fec: infinite loop while receiving data in mcf_fec_receive

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Hash: SHA256

> Quick Emulator(Qemu) built with the ColdFire Fast Ethernet Controller emulator
> support is vulnerable to an infinite loop issue. It could occur while
> receiving packets in 'mcf_fec_receive'.
> 
> A privileged user/process inside guest could use this issue to crash the Qemu
> process on the host leading to DoS.
> 
> https://lists.gnu.org/archive/html/qemu-devel/2016-11/msg05324.html
> https://bugzilla.redhat.com/show_bug.cgi?id=1400829

Use CVE-2016-9776.

This is not yet available at
http://git.qemu.org/?p=qemu.git;a=history;f=hw/net/mcf_fec.c but
that may be an expected place for a later update.

- -- 
CVE Assignment Team
M/S M300, 202 Burlington Road, Bedford, MA 01730 USA
[ A PGP key is available for encrypted communications at
  http://cve.mitre.org/cve/request_id.html ]
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