- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory                           GLSA 201707-06
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                           https://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

 Severity: Normal
    Title: virglrenderer: Multiple vulnerabilities
     Date: July 08, 2017
     Bugs: #606996, #607022, #608734, #609400, #609402, #609492,
           #609494, #610678, #610680, #611378, #611380, #611382
       ID: 201707-06

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

Synopsis
========

Multiple vulnerabilities have been found in virglrenderer, the worst of
which could allow local guest OS users to cause a Denial of Service
condition.

Background
==========

A virtual 3D GPU library, that allows the guest operating system to use
the host GPU to accelerate 3D rendering.

Affected packages
=================

    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  media-libs/virglrenderer
                                  < 0.6.0                  >= 0.6.0

Description
===========

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

Impact
======

A local attacker could cause a Denial of Service condition.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All virglrenderer users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=media-libs/virglrenderer-0.6.0"=


References
==========

[  1 ] CVE-2016-10163
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-10163
[  2 ] CVE-2016-10214
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-10214
[  3 ] CVE-2017-5580
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5580
[  4 ] CVE-2017-5956
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5956
[  5 ] CVE-2017-5957
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5957
[  6 ] CVE-2017-5993
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5993
[  7 ] CVE-2017-5994
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5994
[  8 ] CVE-2017-6209
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-6209
[  9 ] CVE-2017-6210
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-6210
[ 10 ] CVE-2017-6317
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-6317
[ 11 ] CVE-2017-6355
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-6355
[ 12 ] CVE-2017-6386
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-6386

Availability
============

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

 https://security.gentoo.org/glsa/201707-06

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 2017 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


--6gjjE5MGFDMHgKs1pbWVD6EtU9T87eCRN--