CVE-2015-5239 Qemu: vnc infinite loop issue

[P J P <ppandit () redhat com>]

  Hello,

Qemu emulator built with the VNC display driver is vulnerable to an infinite 
loop issue. It could occur while processing a CLIENT_CUT_TEXT message with 
specially crafted payload message.

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

Upstream fix:
-------------
  -> http://git.qemu.org/?p=qemu.git;a=commit;h=f9a70e79391f6d7c2a912d785239ee8effc1922d


Thank you.
--
Prasad J Pandit / Red Hat Product Security Team
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