RedHat: RHSA-2020-3740:01 Important: chromium-browser security update
Summary
Chromium is an open-source web browser, powered by WebKit (Blink).
This update upgrades Chromium to version 85.0.4183.102.
Security Fix(es):
* chromium-browser: Use after free in video (CVE-2020-6573)
* chromium-browser: Insufficient policy enforcement in installer
(CVE-2020-6574)
* chromium-browser: Race in Mojo (CVE-2020-6575)
* chromium-browser: Use after free in offscreen canvas (CVE-2020-6576)
* chromium-browser: Insufficient policy enforcement in networking
(CVE-2020-15959)
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.
Summary
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.
References
https://access.redhat.com/security/cve/CVE-2020-6573 https://access.redhat.com/security/cve/CVE-2020-6574 https://access.redhat.com/security/cve/CVE-2020-6575 https://access.redhat.com/security/cve/CVE-2020-6576 https://access.redhat.com/security/cve/CVE-2020-15959 https://access.redhat.com/security/updates/classification/#important
Package List
Red Hat Enterprise Linux Desktop Supplementary (v. 6):
i386:
chromium-browser-85.0.4183.102-1.el6_10.i686.rpm
chromium-browser-debuginfo-85.0.4183.102-1.el6_10.i686.rpm
i686:
chromium-browser-85.0.4183.102-1.el6_10.i686.rpm
chromium-browser-debuginfo-85.0.4183.102-1.el6_10.i686.rpm
x86_64:
chromium-browser-85.0.4183.102-1.el6_10.x86_64.rpm
chromium-browser-debuginfo-85.0.4183.102-1.el6_10.x86_64.rpm
Red Hat Enterprise Linux HPC Node Supplementary (v. 6):
i686:
chromium-browser-85.0.4183.102-1.el6_10.i686.rpm
chromium-browser-debuginfo-85.0.4183.102-1.el6_10.i686.rpm
x86_64:
chromium-browser-85.0.4183.102-1.el6_10.x86_64.rpm
chromium-browser-debuginfo-85.0.4183.102-1.el6_10.x86_64.rpm
Red Hat Enterprise Linux Server Supplementary (v. 6):
i386:
chromium-browser-85.0.4183.102-1.el6_10.i686.rpm
chromium-browser-debuginfo-85.0.4183.102-1.el6_10.i686.rpm
i686:
chromium-browser-85.0.4183.102-1.el6_10.i686.rpm
chromium-browser-debuginfo-85.0.4183.102-1.el6_10.i686.rpm
x86_64:
chromium-browser-85.0.4183.102-1.el6_10.x86_64.rpm
chromium-browser-debuginfo-85.0.4183.102-1.el6_10.x86_64.rpm
Red Hat Enterprise Linux Workstation Supplementary (v. 6):
i386:
chromium-browser-85.0.4183.102-1.el6_10.i686.rpm
chromium-browser-debuginfo-85.0.4183.102-1.el6_10.i686.rpm
i686:
chromium-browser-85.0.4183.102-1.el6_10.i686.rpm
chromium-browser-debuginfo-85.0.4183.102-1.el6_10.i686.rpm
x86_64:
chromium-browser-85.0.4183.102-1.el6_10.x86_64.rpm
chromium-browser-debuginfo-85.0.4183.102-1.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/
Topic
An update for chromium-browser is now available for Red Hat EnterpriseLinux 6 Supplementary.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.
Topic
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
Bugs Fixed
1877090 - CVE-2020-6573 chromium-browser: Use after free in video
1877091 - CVE-2020-6574 chromium-browser: Insufficient policy enforcement in installer
1877093 - CVE-2020-6575 chromium-browser: Race in Mojo
1877094 - CVE-2020-6576 chromium-browser: Use after free in offscreen canvas
1877095 - CVE-2020-15959 chromium-browser: Insufficient policy enforcement in networking