oss-sec mailing list archives

Re: CVE request Qemu: char: use after free issue in char backend


From: <cve-assign () mitre org>
Date: Fri, 9 Dec 2016 00:15:55 -0500

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Quick Emulator(Qemu) built with the 'chardev' backend support is vulnerable to
a use after free issue. It could occur while hotplug and unplugging the device
in the guest.

A guest user/process could use this flaw to crash a Qemu process on the host
resulting in DoS.

https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg05597.html
http://git.qemu.org/?p=qemu.git;a=commit;h=a4afa548fc6dd9842ed86639b4d37d4d1c4ad480

Use CVE-2016-9923.

- -- 
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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