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===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2023.3152
                     Stable Channel Update for Desktop
                                2 June 2023

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

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           Google Chrome
Publisher:         Google
Operating System:  Windows
                   UNIX variants (UNIX, Linux, OSX)
Resolution:        Patch/Upgrade
CVE Names:         CVE-2023-2941 CVE-2023-2940 CVE-2023-2939
                   CVE-2023-2938 CVE-2023-2937 CVE-2023-2936
                   CVE-2023-2935 CVE-2023-2934 CVE-2023-2933
                   CVE-2023-2932 CVE-2023-2931 CVE-2023-2930
                   CVE-2023-2929  

Original Bulletin: 
   https://chromereleases.googleblog.com/2023/05/stable-channel-update-for-desktop_30.html

Comment: CVSS (Max):  8.8* CVE-2023-2936 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
         CVSS Source: NVD
         Calculator:  https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
         * Not all CVSS available when published

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Stable Channel Update for Desktop

Tuesday, May 30, 2023

The Chrome team is delighted to announce the promotion of Chrome 114 to the
stable channel for Windows, Mac and Linux. This will roll out over the coming
days/weeks.

Chrome 114.0.5735.90 (Linux and Mac), 114.0.5735.90/91( Windows) contains a
number of fixes and improvements -- a list of changes is available in the log.
Watch out for upcoming Chrome and Chromium blog posts about new features and
big efforts delivered in 114.
Extended Stable channel has been updated to 114.0.5735.90 (Mac) and 
114.0.5735.91 ( Windows. This will roll over over the coming days/weeks

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

[$15000][1410191] High CVE-2023-2929: Out of bounds write in Swiftshader. 
Reported by Jaehun Jeong(@n3sk) of Theori on 2023-01-25

[$10000][1443401] High CVE-2023-2930: Use after free in Extensions. Reported by
asnine on 2023-05-08

[$9000][1444238] High CVE-2023-2931: Use after free in PDF. Reported by Huyna
at Viettel Cyber Security on 2023-05-10

[$9000][1444581] High CVE-2023-2932: Use after free in PDF. Reported by Huyna
at Viettel Cyber Security on 2023-05-11

[$9000][1445426] High CVE-2023-2933: Use after free in PDF. Reported by Quang
Nguyen (@quangnh89) of Viettel Cyber Security and Nguyen Phuong  on 2023-05-15

[$NA][1429720] High CVE-2023-2934: Out of bounds memory access in Mojo. 
Reported by Mark Brand of Google Project Zero on 2023-04-01

[$NA][1440695] High CVE-2023-2935: Type Confusion in V8. Reported by Sergei
Glazunov of Google Project Zero on 2023-04-27

[$NA][1443452] High CVE-2023-2936: Type Confusion in V8. Reported by Sergei
Glazunov of Google Project Zero on 2023-05-08

[$4000][1413813] Medium CVE-2023-2937: Inappropriate implementation in Picture
In Picture. Reported by NDevTK on 2023-02-08

[$4000][1416350] Medium CVE-2023-2938: Inappropriate implementation in Picture
In Picture. Reported by Alesandro Ortiz on 2023-02-15

[$3000][1427431] Medium CVE-2023-2939: Insufficient data validation in
Installer. Reported by ycdxsb from VARAS@IIE on 2023-03-24

[$2000][1426807] Medium CVE-2023-2940: Inappropriate implementation in
Downloads. Reported by Axel Chong on 2023-03-22

[$500][1430269] Low CVE-2023-2941: Inappropriate implementation in Extensions
API. Reported by Jasper Rebane on 2023-04-04

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:

  o [1449493] 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.

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.

Srinivas Sista
Google Chrome

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