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Date: Wed, 18 Jan 2017 08:59:21 +0530 (IST)
From: P J P <ppandit@...hat.com>
To: oss security list <oss-security@...ts.openwall.com>
cc: Li Qiang <liqiang6-s@....cn>
Subject: CVE request Qemu: audio: memory leakage in es1370 device

   Hello,

Quick Emulator(Qemu) built with the ES1370 audio device emulation support is 
vulnerable to a memory leakage issue. It could occur while doing a device 
unplug operation; Doing so repeatedly would result in leaking host memory, 
affecting other services on the host.

A privileged user inside guest could use this flaw to cause a DoS and/or 
potentially crash the Qemu process on the host.

Upstream patch:
---------------
  -> https://lists.nongnu.org/archive/html/qemu-devel/2017-01/msg01742.html

Reference:
----------
  -> https://bugzilla.redhat.com/show_bug.cgi?id=1414209

This issue was reported by Mr Lo Qiang of 360.cn Inc.

Thank you.
--
Prasad J Pandit / Red Hat Product Security Team
47AF CE69 3A90 54AA 9045 1053 DD13 3D32 FE5B 041F

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