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Red Hat Security Advisory 2020-2643-01

Red Hat Security Advisory 2020-2643-01
Posted Jun 22, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-2643-01 - Chromium is an open-source web browser, powered by WebKit. This update upgrades Chromium to version 83.0.4103.106. Issues addressed include out of bounds write and use-after-free vulnerabilities.

tags | advisory, web, vulnerability
systems | linux, redhat
advisories | CVE-2020-6505, CVE-2020-6506, CVE-2020-6507
MD5 | 4840001b074a35f2ebfe66ed6db2fda4

Red Hat Security Advisory 2020-2643-01

Change Mirror Download
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====================================================================
Red Hat Security Advisory

Synopsis: Important: chromium-browser security update
Advisory ID: RHSA-2020:2643-01
Product: Red Hat Enterprise Linux Supplementary
Advisory URL: https://access.redhat.com/errata/RHSA-2020:2643
Issue date: 2020-06-22
CVE Names: CVE-2020-6505 CVE-2020-6506 CVE-2020-6507
====================================================================
1. Summary:

An update for chromium-browser is now available for Red Hat Enterprise
Linux 6 Supplementary.

Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux Desktop Supplementary (v. 6) - i386, i686, x86_64
Red Hat Enterprise Linux HPC Node Supplementary (v. 6) - i686, x86_64
Red Hat Enterprise Linux Server Supplementary (v. 6) - i386, i686, x86_64
Red Hat Enterprise Linux Workstation Supplementary (v. 6) - i386, i686, x86_64

3. Description:

Chromium is an open-source web browser, powered by WebKit (Blink).

This update upgrades Chromium to version 83.0.4103.106.

Security Fix(es):

* chromium-browser: Use after free in speech (CVE-2020-6505)

* chromium-browser: Insufficient policy enforcement in WebView
(CVE-2020-6506)

* chromium-browser: Out of bounds write in V8 (CVE-2020-6507)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

After installing the update, Chromium must be restarted for the changes to
take effect.

5. Bugs fixed (https://bugzilla.redhat.com/):

1847268 - CVE-2020-6505 chromium-browser: Use after free in speech
1847269 - CVE-2020-6506 chromium-browser: Insufficient policy enforcement in WebView
1847270 - CVE-2020-6507 chromium-browser: Out of bounds write in V8

6. Package List:

Red Hat Enterprise Linux Desktop Supplementary (v. 6):

i386:
chromium-browser-83.0.4103.106-1.el6_10.i686.rpm
chromium-browser-debuginfo-83.0.4103.106-1.el6_10.i686.rpm

i686:
chromium-browser-83.0.4103.106-1.el6_10.i686.rpm
chromium-browser-debuginfo-83.0.4103.106-1.el6_10.i686.rpm

x86_64:
chromium-browser-83.0.4103.106-1.el6_10.x86_64.rpm
chromium-browser-debuginfo-83.0.4103.106-1.el6_10.x86_64.rpm

Red Hat Enterprise Linux HPC Node Supplementary (v. 6):

i686:
chromium-browser-83.0.4103.106-1.el6_10.i686.rpm
chromium-browser-debuginfo-83.0.4103.106-1.el6_10.i686.rpm

x86_64:
chromium-browser-83.0.4103.106-1.el6_10.x86_64.rpm
chromium-browser-debuginfo-83.0.4103.106-1.el6_10.x86_64.rpm

Red Hat Enterprise Linux Server Supplementary (v. 6):

i386:
chromium-browser-83.0.4103.106-1.el6_10.i686.rpm
chromium-browser-debuginfo-83.0.4103.106-1.el6_10.i686.rpm

i686:
chromium-browser-83.0.4103.106-1.el6_10.i686.rpm
chromium-browser-debuginfo-83.0.4103.106-1.el6_10.i686.rpm

x86_64:
chromium-browser-83.0.4103.106-1.el6_10.x86_64.rpm
chromium-browser-debuginfo-83.0.4103.106-1.el6_10.x86_64.rpm

Red Hat Enterprise Linux Workstation Supplementary (v. 6):

i386:
chromium-browser-83.0.4103.106-1.el6_10.i686.rpm
chromium-browser-debuginfo-83.0.4103.106-1.el6_10.i686.rpm

i686:
chromium-browser-83.0.4103.106-1.el6_10.i686.rpm
chromium-browser-debuginfo-83.0.4103.106-1.el6_10.i686.rpm

x86_64:
chromium-browser-83.0.4103.106-1.el6_10.x86_64.rpm
chromium-browser-debuginfo-83.0.4103.106-1.el6_10.x86_64.rpm

These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2020-6505
https://access.redhat.com/security/cve/CVE-2020-6506
https://access.redhat.com/security/cve/CVE-2020-6507
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2020 Red Hat, Inc.
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