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Gentoo Linux Security Advisory                           GLSA 201706-20
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                                           https://security.gentoo.org/
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 Severity: Normal
    Title: Chromium: Multiple vulnerabilities
     Date: June 20, 2017
     Bugs: #617504, #620956, #621886
       ID: 201706-20

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Synopsis
========

Multiple vulnerabilities have been found in the Chromium web browser,
the worst of which allows remote attackers to execute arbitrary code.

Background
==========

Chromium is an open-source browser project that aims to build a safer,
faster, and more stable way for all users to experience the web.

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

    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  www-client/chromium      < 59.0.3071.104        >= 59.0.3071.104

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

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

Impact
======

A remote attacker could possibly execute arbitrary code with the
privileges of the process, cause a Denial of Service condition, obtain
sensitive information, bypass security restrictions or spoof content.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All Chromium users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot -v ">=www-client/chromium-59.0.3071.104"

References
==========

[  1 ] CVE-2017-5068
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5068
[  2 ] CVE-2017-5070
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5070
[  3 ] CVE-2017-5071
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5071
[  4 ] CVE-2017-5072
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5072
[  5 ] CVE-2017-5073
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5073
[  6 ] CVE-2017-5074
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5074
[  7 ] CVE-2017-5075
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5075
[  8 ] CVE-2017-5076
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5076
[  9 ] CVE-2017-5077
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5077
[ 10 ] CVE-2017-5078
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5078
[ 11 ] CVE-2017-5079
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5079
[ 12 ] CVE-2017-5080
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5080
[ 13 ] CVE-2017-5081
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5081
[ 14 ] CVE-2017-5082
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5082
[ 15 ] CVE-2017-5083
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5083
[ 16 ] CVE-2017-5084
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5084
[ 17 ] CVE-2017-5085
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5085
[ 18 ] CVE-2017-5086
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5086
[ 19 ] CVE-2017-5087
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5087
[ 20 ] CVE-2017-5088
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5088
[ 21 ] CVE-2017-5089
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5089

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

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

 https://security.gentoo.org/glsa/201706-20

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


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