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Gentoo Linux Security Advisory                           GLSA 202004-09
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                                           https://security.gentoo.org/
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 Severity: Normal
    Title: Chromium, Google Chrome: Multiple vulnerabilities
     Date: April 10, 2020
     Bugs: #715720, #716612
       ID: 202004-09

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Synopsis
=======
Multiple vulnerabilities have been found in Chromium and Google Chrome,
the worst of which could allow 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.

Google Chrome is one fast, simple, and secure browser for all your
devices.

Affected packages
================
    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  www-client/chromium       < 81.0.4044.92         >= 81.0.4044.92
  2  www-client/google-chrome
                               < 81.0.4044.92         >= 81.0.4044.92
    -------------------------------------------------------------------
     2 affected packages

Description
==========
Multiple vulnerabilities have been discovered in Chromium and Google
Chrome. Please review the referenced CVE identifiers for details.

Impact
=====
A remote attacker could entice a user to open a specially crafted HTML
or multimedia file using Chromium or Google Chrome, possibly resulting
in execution of arbitrary code with the privileges of the process or a
Denial of Service condition.

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-81.0.4044.92"

All Google Chrome users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot -v ">=www-client/google-chrome-81.0.4044.92"

References
=========
[  1 ] CVE-2020-6423
       https://nvd.nist.gov/vuln/detail/CVE-2020-6423
[  2 ] CVE-2020-6430
       https://nvd.nist.gov/vuln/detail/CVE-2020-6430
[  3 ] CVE-2020-6431
       https://nvd.nist.gov/vuln/detail/CVE-2020-6431
[  4 ] CVE-2020-6432
       https://nvd.nist.gov/vuln/detail/CVE-2020-6432
[  5 ] CVE-2020-6433
       https://nvd.nist.gov/vuln/detail/CVE-2020-6433
[  6 ] CVE-2020-6434
       https://nvd.nist.gov/vuln/detail/CVE-2020-6434
[  7 ] CVE-2020-6435
       https://nvd.nist.gov/vuln/detail/CVE-2020-6435
[  8 ] CVE-2020-6436
       https://nvd.nist.gov/vuln/detail/CVE-2020-6436
[  9 ] CVE-2020-6437
       https://nvd.nist.gov/vuln/detail/CVE-2020-6437
[ 10 ] CVE-2020-6438
       https://nvd.nist.gov/vuln/detail/CVE-2020-6438
[ 11 ] CVE-2020-6439
       https://nvd.nist.gov/vuln/detail/CVE-2020-6439
[ 12 ] CVE-2020-6440
       https://nvd.nist.gov/vuln/detail/CVE-2020-6440
[ 13 ] CVE-2020-6441
       https://nvd.nist.gov/vuln/detail/CVE-2020-6441
[ 14 ] CVE-2020-6442
       https://nvd.nist.gov/vuln/detail/CVE-2020-6442
[ 15 ] CVE-2020-6443
       https://nvd.nist.gov/vuln/detail/CVE-2020-6443
[ 16 ] CVE-2020-6444
       https://nvd.nist.gov/vuln/detail/CVE-2020-6444
[ 17 ] CVE-2020-6445
       https://nvd.nist.gov/vuln/detail/CVE-2020-6445
[ 18 ] CVE-2020-6446
       https://nvd.nist.gov/vuln/detail/CVE-2020-6446
[ 19 ] CVE-2020-6447
       https://nvd.nist.gov/vuln/detail/CVE-2020-6447
[ 20 ] CVE-2020-6448
       https://nvd.nist.gov/vuln/detail/CVE-2020-6448
[ 21 ] CVE-2020-6450
       https://nvd.nist.gov/vuln/detail/CVE-2020-6450
[ 22 ] CVE-2020-6451
       https://nvd.nist.gov/vuln/detail/CVE-2020-6451
[ 23 ] CVE-2020-6452
       https://nvd.nist.gov/vuln/detail/CVE-2020-6452
[ 24 ] CVE-2020-6454
       https://nvd.nist.gov/vuln/detail/CVE-2020-6454
[ 25 ] CVE-2020-6455
       https://nvd.nist.gov/vuln/detail/CVE-2020-6455
[ 26 ] CVE-2020-6456
       https://nvd.nist.gov/vuln/detail/CVE-2020-6456

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

 https://security.gentoo.org/glsa/202004-09

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 2020 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.

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