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                               CERT-Renater

                    Note d'Information No. 2023/VULN238

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DATE                : 29/06/2023

HARDWARE PLATFORM(S): /

OPERATING SYSTEM(S): Mac OS, Linux running Google Chrome versions prior
                                         to 114.0.5735.198,
     Windows running Google Chrome versions prior to 114.0.5735.198/199.

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https://chromereleases.googleblog.com/2023/06/stable-channel-update-for-desktop_26.html
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Stable Channel Update for Desktop
Monday, June 26, 2023

   The Stable and extended stable channels has been updated to
114.0.5735.198 for Mac and Linux and 114.0.5735.198/199 for
Windows, which will roll out over the coming days/weeks. A
full list of changes in this build is available in the log.


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


[$20000][1452137] High CVE-2023-3420: Type Confusion in V8.
Reported by Man Yue Mo of GitHub Security Lab on 2023-06-07

[$10000][1447568] High CVE-2023-3421: Use after free in Media.
Reported by Piotr Bania of Cisco Talos on 2023-05-22

[$5000][1450397] High CVE-2023-3422: Use after free in Guest
View. Reported by asnine on 2023-06-01


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:

      [1458017] 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


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.

Prudhvikumar Bommana

Google Chrome


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+ 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 +
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