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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 security@gentoo.org 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


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