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Bug 624088 (CVE-2017-10806) - <app-emulation/qemu-2.9.0-r56: usb-redirect: stack buffer overflow in debug logging
Summary: <app-emulation/qemu-2.9.0-r56: usb-redirect: stack buffer overflow in debug l...
Status: RESOLVED FIXED
Alias: CVE-2017-10806
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal minor (vote)
Assignee: Gentoo Security
URL: https://bugzilla.redhat.com/show_bug....
Whiteboard: B3 [noglsa cve]
Keywords:
Depends on: CVE-2017-11434
Blocks:
  Show dependency tree
 
Reported: 2017-07-07 09:22 UTC by Agostino Sarubbo
Modified: 2017-09-03 22:50 UTC (History)
1 user (show)

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Package list:
Runtime testing required: ---

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Description Agostino Sarubbo gentoo-dev 2017-07-07 09:22:52 UTC 
From ${URL} :

Quick emulator(Qemu) built with the USB redirector support is vulnerable to a
stack buffer overflow flaw. It could occur while logging debug messages when
the debug mode is enabled in the device.

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

Upstream patch:
---------------
  -> https://lists.nongnu.org/archive/html/qemu-devel/2017-05/msg03087.html


@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 Matthias Maier gentoo-dev 2017-07-26 18:59:14 UTC 
commit 606c4d5b81243fb243bd38a21326e60c3318138c (HEAD -> master, origin/master, origin/HEAD)
Author: Matthias Maier <tamiko@gentoo.org>
Date:   Wed Jul 26 13:53:25 2017 -0500

    app-emulation/qemu: security patches
    
     CVE-2017-7539,  bug #625850
     CVE-2017-10664, bug #623016
     CVE-2017-10806, bug #624088
    
    Package-Manager: Portage-2.3.6, Repoman-2.3.3