====================================================================

                             CERT-Renater

                 Note d'Information No. 2020/VULN657
_____________________________________________________________________

DATE                : 07/12/2020

HARDWARE PLATFORM(S): /

OPERATING SYSTEM(S): Systems running Google Chrome versions prior to
                                      11.5.

=====================================================================
https://chromereleases.googleblog.com/2020/12/stable-channel-update-for-desktop.html
_____________________________________________________________________


Stable Channel Update for Desktop
Wednesday, December 2, 2020

The Stable channel has been updated to 87.0.4280.88 for Windows, Mac and
Linux which will roll out over the coming days/weeks.

A full list of changes in this build is available in the log. Interested
in switching release channels?  Find out how here. If you find a new
issue, please let us know by filing a bug. The community help forum is
also a great place to reach out for help or learn about common issues.


Security Fixes and Rewards

Note: Access to bug details and links may be kept restricted until a
majority of users are updated with a fix. We will also retain
restrictions if the bug exists in a third party library that other
projects similarly depend on, but haven’t yet fixed.

This update includes 8 security fixes. Below, we highlight fixes that
were contributed by external researchers. Please see the Chrome Security
Page for more information.

[$5000][1142331] High CVE-2020-16037: Use after free in clipboard.
Reported by Ryoya Tsukasaki on 2020-10-26

[$TBD][1138683] High CVE-2020-16038: Use after free in media. Reported
by Khalil Zhani on 2020-10-14

[$TBD][1149177] High CVE-2020-16039: Use after free in extensions.
Reported by Anonymous on 2020-11-15

[$TBD][1150649] High CVE-2020-16040: Insufficient data validation in V8.
Reported by Lucas Pinheiro, Microsoft Browser Vulnerability Research on
2020-11-19

[$TBD][1151865] Medium CVE-2020-16041: Out of bounds read in networking.
Reported by Sergei Glazunov and Mark Brand of Google Project Zero on
2020-11-23

[$TBD][1151890] Medium CVE-2020-16042: Uninitialized Use in V8. Reported
by André Bargull on 2020-11-23


We would also like to thank all security researchers that worked with us
during the development cycle to prevent security bugs from ever reaching
the stable channel.

As usual, our ongoing internal security work was responsible for a wide
range of fixes:

    [1154775] Various fixes from internal audits, fuzzing and other
initiatives


Many of our security bugs are detected using AddressSanitizer,
MemorySanitizer, UndefinedBehaviorSanitizer, Control Flow Integrity,
libFuzzer, or AFL.



Lakshmana Pamarthy
Google Chrome

=========================================================
+ CERT-RENATER       |    tel : 01-53-94-20-44          +
+ 23/25 Rue Daviel   |    fax : 01-53-94-20-41          +
+ 75013 Paris        |    email:cert@support.renater.fr +
=========================================================