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Message-ID: <alpine.LFD.2.20.1701180043410.31247@wniryva>
Date: Wed, 18 Jan 2017 00:45:29 +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 ac97 device
Hello,
Quick Emulator(Qemu) built with the ac97 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/msg01740.html
This issue was reported by Mr Li 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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