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Red Hat Security Advisory

Synopsis: Important: chromium-browser security update
Advisory ID: RHSA-2016:1854-01
Product: Red Hat Enterprise Linux Supplementary
Advisory URL: https://rhn.redhat.com/errata/RHSA-2016-1854.html
Issue date: 2016-09-12
CVE Names: CVE-2016-5147 CVE-2016-5148 CVE-2016-5149
CVE-2016-5150 CVE-2016-5151 CVE-2016-5152
CVE-2016-5153 CVE-2016-5154 CVE-2016-5155
CVE-2016-5156 CVE-2016-5157 CVE-2016-5158
CVE-2016-5159 CVE-2016-5160 CVE-2016-5161
CVE-2016-5162 CVE-2016-5163 CVE-2016-5164
CVE-2016-5165 CVE-2016-5166 CVE-2016-5167
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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, x86_64
Red Hat Enterprise Linux Server Supplementary (v. 6) – i386, x86_64
Red Hat Enterprise Linux Workstation Supplementary (v. 6) – i386, x86_64

3. Description:

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

This update upgrades Chromium to version 53.0.2785.89.

Security Fix(es):

* Multiple flaws were found in the processing of malformed web content. A
web page containing malicious content could cause Chromium to crash,
execute arbitrary code, or disclose sensitive information when visited by
the victim. (CVE-2016-5147, CVE-2016-5148, CVE-2016-5149, CVE-2016-5150,
CVE-2016-5151, CVE-2016-5152, CVE-2016-5153, CVE-2016-5154, CVE-2016-5155,
CVE-2016-5156, CVE-2016-5157, CVE-2016-5158, CVE-2016-5159, CVE-2016-5167,
CVE-2016-5161, CVE-2016-5162, CVE-2016-5163, CVE-2016-5164, CVE-2016-5165,
CVE-2016-5166, CVE-2016-5160)

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/):

1372207 – CVE-2016-5147 chromium-browser: universal xss in blink
1372208 – CVE-2016-5148 chromium-browser: universal xss in blink
1372209 – CVE-2016-5149 chromium-browser: script injection in extensions
1372210 – CVE-2016-5150 chromium-browser: use after free in blink
1372212 – CVE-2016-5151 chromium-browser: use after free in pdfium
1372213 – CVE-2016-5152 chromium-browser: heap overflow in pdfium
1372214 – CVE-2016-5153 chromium-browser: use after destruction in blink
1372215 – CVE-2016-5154 chromium-browser: heap overflow in pdfium
1372216 – CVE-2016-5155 chromium-browser: address bar spoofing
1372217 – CVE-2016-5156 chromium-browser: use after free in event bindings
1372218 – CVE-2016-5157 chromium-browser: heap overflow in pdfium
1372219 – CVE-2016-5158 chromium-browser: heap overflow in pdfium
1372220 – CVE-2016-5159 chromium-browser: heap overflow in pdfium
1372221 – CVE-2016-5161 chromium-browser: type confusion in blink
1372222 – CVE-2016-5162 chromium-browser: extensions web accessible resources bypass
1372223 – CVE-2016-5163 chromium-browser: address bar spoofing
1372224 – CVE-2016-5164 chromium-browser: universal xss using devtools
1372225 – CVE-2016-5165 chromium-browser: script injection in devtools
1372227 – CVE-2016-5166 chromium-browser: smb relay attack via save page as
1372228 – CVE-2016-5160 chromium-browser: extensions web accessible resources bypass
1372229 – CVE-2016-5167 chromium-browser: various fixes from internal audits

6. Package List:

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

i386:
chromium-browser-53.0.2785.89-3.el6.i686.rpm
chromium-browser-debuginfo-53.0.2785.89-3.el6.i686.rpm

x86_64:
chromium-browser-53.0.2785.89-3.el6.x86_64.rpm
chromium-browser-debuginfo-53.0.2785.89-3.el6.x86_64.rpm

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

i386:
chromium-browser-53.0.2785.89-3.el6.i686.rpm
chromium-browser-debuginfo-53.0.2785.89-3.el6.i686.rpm

x86_64:
chromium-browser-53.0.2785.89-3.el6.x86_64.rpm
chromium-browser-debuginfo-53.0.2785.89-3.el6.x86_64.rpm

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

i386:
chromium-browser-53.0.2785.89-3.el6.i686.rpm
chromium-browser-debuginfo-53.0.2785.89-3.el6.i686.rpm

x86_64:
chromium-browser-53.0.2785.89-3.el6.x86_64.rpm
chromium-browser-debuginfo-53.0.2785.89-3.el6.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-2016-5147
https://access.redhat.com/security/cve/CVE-2016-5148
https://access.redhat.com/security/cve/CVE-2016-5149
https://access.redhat.com/security/cve/CVE-2016-5150
https://access.redhat.com/security/cve/CVE-2016-5151
https://access.redhat.com/security/cve/CVE-2016-5152
https://access.redhat.com/security/cve/CVE-2016-5153
https://access.redhat.com/security/cve/CVE-2016-5154
https://access.redhat.com/security/cve/CVE-2016-5155
https://access.redhat.com/security/cve/CVE-2016-5156
https://access.redhat.com/security/cve/CVE-2016-5157
https://access.redhat.com/security/cve/CVE-2016-5158
https://access.redhat.com/security/cve/CVE-2016-5159
https://access.redhat.com/security/cve/CVE-2016-5160
https://access.redhat.com/security/cve/CVE-2016-5161
https://access.redhat.com/security/cve/CVE-2016-5162
https://access.redhat.com/security/cve/CVE-2016-5163
https://access.redhat.com/security/cve/CVE-2016-5164
https://access.redhat.com/security/cve/CVE-2016-5165
https://access.redhat.com/security/cve/CVE-2016-5166
https://access.redhat.com/security/cve/CVE-2016-5167
https://access.redhat.com/security/updates/classification/#important
https://googlechromereleases.blogspot.com/2016/08/stable-channel-update-for-desktop_31.html

8. Contact:

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

Copyright 2016 Red Hat, Inc.
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