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Gentoo Linux Security Advisory                           GLSA 202107-06
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                                           https://security.gentoo.org/
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 Severity: High
    Title: Chromium, Google Chrome: Multiple vulnerabilities
     Date: July 06, 2021
     Bugs: #789420, #792084, #795204, #796338, #796521
       ID: 202107-06

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Synopsis
========

Multiple vulnerabillities 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/google-chrome
                              < 91.0.4472.114        >= 91.0.4472.114 
  2  www-client/chromium      < 91.0.4472.114        >= 91.0.4472.114 
    -------------------------------------------------------------------
     2 affected packages

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

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

Impact
======

A remote attacker could execute arbitrary code, escalate privileges,
obtain sensitive information, spoof a URL or cause a Denial of Service
condition.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All Google Chrome users should upgrade to the latest version:

  # emerge --sync
  # emerge -a --oneshot -v ">=www-client/google-chrome-91.0.4472.114"

All Chromium users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot -v ">=www-client/chromium-91.0.4472.114"

References
==========

[  1 ] CVE-2021-30506
       https://nvd.nist.gov/vuln/detail/CVE-2021-30506
[  2 ] CVE-2021-30507
       https://nvd.nist.gov/vuln/detail/CVE-2021-30507
[  3 ] CVE-2021-30508
       https://nvd.nist.gov/vuln/detail/CVE-2021-30508
[  4 ] CVE-2021-30509
       https://nvd.nist.gov/vuln/detail/CVE-2021-30509
[  5 ] CVE-2021-30510
       https://nvd.nist.gov/vuln/detail/CVE-2021-30510
[  6 ] CVE-2021-30511
       https://nvd.nist.gov/vuln/detail/CVE-2021-30511
[  7 ] CVE-2021-30512
       https://nvd.nist.gov/vuln/detail/CVE-2021-30512
[  8 ] CVE-2021-30513
       https://nvd.nist.gov/vuln/detail/CVE-2021-30513
[  9 ] CVE-2021-30514
       https://nvd.nist.gov/vuln/detail/CVE-2021-30514
[ 10 ] CVE-2021-30515
       https://nvd.nist.gov/vuln/detail/CVE-2021-30515
[ 11 ] CVE-2021-30516
       https://nvd.nist.gov/vuln/detail/CVE-2021-30516
[ 12 ] CVE-2021-30517
       https://nvd.nist.gov/vuln/detail/CVE-2021-30517
[ 13 ] CVE-2021-30518
       https://nvd.nist.gov/vuln/detail/CVE-2021-30518
[ 14 ] CVE-2021-30519
       https://nvd.nist.gov/vuln/detail/CVE-2021-30519
[ 15 ] CVE-2021-30520
       https://nvd.nist.gov/vuln/detail/CVE-2021-30520
[ 16 ] CVE-2021-30521
       https://nvd.nist.gov/vuln/detail/CVE-2021-30521
[ 17 ] CVE-2021-30522
       https://nvd.nist.gov/vuln/detail/CVE-2021-30522
[ 18 ] CVE-2021-30523
       https://nvd.nist.gov/vuln/detail/CVE-2021-30523
[ 19 ] CVE-2021-30524
       https://nvd.nist.gov/vuln/detail/CVE-2021-30524
[ 20 ] CVE-2021-30525
       https://nvd.nist.gov/vuln/detail/CVE-2021-30525
[ 21 ] CVE-2021-30526
       https://nvd.nist.gov/vuln/detail/CVE-2021-30526
[ 22 ] CVE-2021-30527
       https://nvd.nist.gov/vuln/detail/CVE-2021-30527
[ 23 ] CVE-2021-30528
       https://nvd.nist.gov/vuln/detail/CVE-2021-30528
[ 24 ] CVE-2021-30530
       https://nvd.nist.gov/vuln/detail/CVE-2021-30530
[ 25 ] CVE-2021-30531
       https://nvd.nist.gov/vuln/detail/CVE-2021-30531
[ 26 ] CVE-2021-30532
       https://nvd.nist.gov/vuln/detail/CVE-2021-30532
[ 27 ] CVE-2021-30533
       https://nvd.nist.gov/vuln/detail/CVE-2021-30533
[ 28 ] CVE-2021-30534
       https://nvd.nist.gov/vuln/detail/CVE-2021-30534
[ 29 ] CVE-2021-30536
       https://nvd.nist.gov/vuln/detail/CVE-2021-30536
[ 30 ] CVE-2021-30537
       https://nvd.nist.gov/vuln/detail/CVE-2021-30537
[ 31 ] CVE-2021-30538
       https://nvd.nist.gov/vuln/detail/CVE-2021-30538
[ 32 ] CVE-2021-30539
       https://nvd.nist.gov/vuln/detail/CVE-2021-30539
[ 33 ] CVE-2021-30540
       https://nvd.nist.gov/vuln/detail/CVE-2021-30540
[ 34 ] CVE-2021-30544
       https://nvd.nist.gov/vuln/detail/CVE-2021-30544
[ 35 ] CVE-2021-30545
       https://nvd.nist.gov/vuln/detail/CVE-2021-30545
[ 36 ] CVE-2021-30546
       https://nvd.nist.gov/vuln/detail/CVE-2021-30546
[ 37 ] CVE-2021-30548
       https://nvd.nist.gov/vuln/detail/CVE-2021-30548
[ 38 ] CVE-2021-30549
       https://nvd.nist.gov/vuln/detail/CVE-2021-30549
[ 39 ] CVE-2021-30550
       https://nvd.nist.gov/vuln/detail/CVE-2021-30550
[ 40 ] CVE-2021-30551
       https://nvd.nist.gov/vuln/detail/CVE-2021-30551
[ 41 ] CVE-2021-30552
       https://nvd.nist.gov/vuln/detail/CVE-2021-30552
[ 42 ] CVE-2021-30553
       https://nvd.nist.gov/vuln/detail/CVE-2021-30553
[ 43 ] CVE-2021-30554
       https://nvd.nist.gov/vuln/detail/CVE-2021-30554
[ 44 ] CVE-2021-30555
       https://nvd.nist.gov/vuln/detail/CVE-2021-30555
[ 45 ] CVE-2021-30556
       https://nvd.nist.gov/vuln/detail/CVE-2021-30556
[ 46 ] CVE-2021-30557
       https://nvd.nist.gov/vuln/detail/CVE-2021-30557

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

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

 https://security.gentoo.org/glsa/202107-06

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
[email protected] or alternatively, you may file a bug at
https://bugs.gentoo.org.

License
=======

Copyright 2021 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