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[gentoo-announce] [ GLSA 201611-11 ] QEMU: Multiple vulnerabilities

Posted on 19 November 2016
Gentoo-announce

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From: Aaron Bauman <bman@gentoo.org>
To: gentoo-announce@lists.gentoo.org
Message-ID: <4a3f3c19-0696-4162-9c23-4d0e617572e2@gentoo.org>
Subject: [ GLSA 201611-11 ] QEMU: Multiple vulnerabilities

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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory GLSA 201611-11
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
https://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Severity: Normal
Title: QEMU: Multiple vulnerabilities
Date: November 18, 2016
Bugs: #594368, #594520, #595192, #596048, #596738, #596752,
#596774, #596776, #597108, #597110, #598044, #598046, #598328
ID: 201611-11

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Synopsis
========
Multiple vulnerabilities have been found in QEMU, the worst of which
could cause a Denial of Service condition.

Background
==========
QEMU is a generic and open source machine emulator and virtualizer.

Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 app-emulation/qemu < 2.7.0-r6 >= 2.7.0-r6

Description
===========
Multiple vulnerabilities have been discovered in QEMU. Please review
the CVE identifiers referenced below for details.

Impact
======
A privileged user /process within a guest QEMU environment can cause a
Denial of Service condition against the QEMU guest process or the host.

Workaround
==========
There is no known workaround at this time.

Resolution
==========
All QEMU users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=app-emulation/qemu-2.7.0-r6"

References
==========
[ 1 ] CVE-2016-7161
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-7161
[ 2 ] CVE-2016-7423
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-7423
[ 3 ] CVE-2016-7466
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-7466
[ 4 ] CVE-2016-7907
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-7907
[ 5 ] CVE-2016-7908
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-7908
[ 6 ] CVE-2016-7909
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-7909
[ 7 ] CVE-2016-7994
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-7994
[ 8 ] CVE-2016-8576
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-8576
[ 9 ] CVE-2016-8577
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-8577
[ 10 ] CVE-2016-8578
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-8578
[ 11 ] CVE-2016-8668
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-8668
[ 12 ] CVE-2016-8669
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-8669
[ 13 ] CVE-2016-8909
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-8909
[ 14 ] CVE-2016-8910
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-8910
[ 15 ] CVE-2016-9102
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-9102
[ 16 ] CVE-2016-9103
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-9103
[ 17 ] CVE-2016-9104
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-9104
[ 18 ] CVE-2016-9105
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-9105

Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

https://security.gentoo.org/glsa/201611-11

Concerns?
=========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.

License
=======
Copyright 2016 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.

http://creativecommons.org/licenses/by-sa/2.5


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Gentoo Linux Security Advisory GLSA 201611-11
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
<a class="moz-txt-link-freet=ext" href="https://security.gentoo.org/">https://security.gentoo.org/</=a>
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Severity: Normal
Title: QEMU: Multiple vulnerabilities
Date: November 18, 2016
Bugs: #594368, #594520, #595192, #596048, #596738, #596752,
#596774, #596776, #597108, #597110, #598044, #598046, #598328
ID: 201611-11

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Synopsis
========
Multiple vulnerabilities have been found in QEMU, the worst of which
could cause a Denial of Service condition.

Background
==========
QEMU is a generic and open source machine emulator and virtualizer.

Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 app-emulation/qemu < 2.7.0-r6 >= 2.7.=0-r6

Description
===========
Multiple vulnerabilities have been discovered in QEMU. Please review
the CVE identifiers referenced below for details.

Impact
======
A privileged user /process within a guest QEMU environment can cause a
Denial of Service condition against the QEMU guest process or the host.

Workaround
==========
There is no known workaround at this time.

Resolution
==========
All QEMU users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=app-emulation/qemu-2.7.0-r6"=

References
==========
[ 1 ] CVE-2016-7161
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2016-7161">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2016-7161</a>
[ 2 ] CVE-2016-7423
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2016-7423">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2016-7423</a>
[ 3 ] CVE-2016-7466
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2016-7466">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2016-7466</a>
[ 4 ] CVE-2016-7907
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2016-7907">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2016-7907</a>
[ 5 ] CVE-2016-7908
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2016-7908">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2016-7908</a>
[ 6 ] CVE-2016-7909
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2016-7909">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2016-7909</a>
[ 7 ] CVE-2016-7994
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2016-7994">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2016-7994</a>
[ 8 ] CVE-2016-8576
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2016-8576">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2016-8576</a>
[ 9 ] CVE-2016-8577
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2016-8577">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2016-8577</a>
[ 10 ] CVE-2016-8578
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2016-8578">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2016-8578</a>
[ 11 ] CVE-2016-8668
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2016-8668">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2016-8668</a>
[ 12 ] CVE-2016-8669
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2016-8669">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2016-8669</a>
[ 13 ] CVE-2016-8909
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2016-8909">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2016-8909</a>
[ 14 ] CVE-2016-8910
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2016-8910">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2016-8910</a>
[ 15 ] CVE-2016-9102
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2016-9102">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2016-9102</a>
[ 16 ] CVE-2016-9103
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2016-9103">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2016-9103</a>
[ 17 ] CVE-2016-9104
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2016-9104">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2016-9104</a>
[ 18 ] CVE-2016-9105
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2016-9105">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2016-9105</a>

Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

<a class="moz-txt-link-freetext" href="https://security.gentoo.org/g=lsa/201611-11">https://security.gentoo.org/glsa/201611-11</a>

Concerns?
=========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
<a class="moz-txt-link-abbreviated" href="mailto:security@gentoo.org"=>security@gentoo.org</a> or alternatively, you may file a bug at
<a class="moz-txt-link-freetext" href="https://bugs.gentoo.org">https=://bugs.gentoo.org</a>.

License
=======
Copyright 2016 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.

<a class="moz-txt-link-freetext" href="http://creativecommons.org/lic=enses/by-sa/2.5">http://creativecommons.org/licenses/by-sa/2.5</a></pre>
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