GLSA 202107-06: Chromium, Google Chrome: Multiple vulnerabilities

http://security.gentoo.org/

Severity:	high
Title:	Chromium, Google Chrome: Multiple vulnerabilities
Date:	07/06/2021
Bugs:	#789420, #792084, #795204, #796338, #796521
ID:	202107-06

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	Architecture(s)
www-client/chromium	< 91.0.4472.114	>= 91.0.4472.114	All supported architectures
www-client/google-chrome	< 91.0.4472.114	>= 91.0.4472.114	All supported architectures

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 --ask --oneshot --verbose
      ">=www-client/google-chrome-91.0.4472.114"

All Chromium users should upgrade to the latest version:


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

References

CVE-2021-30557
CVE-2021-30556
CVE-2021-30555
CVE-2021-30554
CVE-2021-30553
CVE-2021-30552
CVE-2021-30551
CVE-2021-30550
CVE-2021-30549
CVE-2021-30548
CVE-2021-30546
CVE-2021-30545
CVE-2021-30544
CVE-2021-30540
CVE-2021-30539
CVE-2021-30538
CVE-2021-30537
CVE-2021-30536
CVE-2021-30534
CVE-2021-30533
CVE-2021-30532
CVE-2021-30531
CVE-2021-30530
CVE-2021-30528
CVE-2021-30527
CVE-2021-30526
CVE-2021-30525
CVE-2021-30524
CVE-2021-30523
CVE-2021-30522
CVE-2021-30521
CVE-2021-30520
CVE-2021-30519
CVE-2021-30518
CVE-2021-30517
CVE-2021-30516
CVE-2021-30515
CVE-2021-30514
CVE-2021-30513
CVE-2021-30512
CVE-2021-30511
CVE-2021-30510
CVE-2021-30509
CVE-2021-30508
CVE-2021-30507
CVE-2021-30506

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-202107-06.xml

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.