Chromium, Google Chrome security updates are available for Gentoo Linux.

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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