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Bug 559484 (CVE-2015-5239)

Summary: <app-emulation/qemu-2.1.0: vnc infinite loop issue
Product: Gentoo Security Reporter: Agostino Sarubbo <ago>
Component: VulnerabilitiesAssignee: Gentoo Security <security>
Status: RESOLVED OBSOLETE    
Severity: minor CC: qemu+disabled
Priority: Normal    
Version: unspecified   
Hardware: All   
OS: Linux   
URL: http://www.openwall.com/lists/oss-security/2015/09/02/7
Whiteboard: B3 [upstream/ebuild]
Package list:
Runtime testing required: ---

Description Agostino Sarubbo gentoo-dev 2015-09-03 08:51:11 UTC
From ${URL} :

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



@maintainer(s): after the bump, in case we need to stabilize the package, please let us know if it is ready for the stabilization or not.
Comment 1 SpanKY gentoo-dev 2015-09-07 05:05:58 UTC
that fix is in qemu-2.1.0.  not sure why they've gone and posted an announce now (over a year later) and requested a CVE for it.