A new LTC-114 version, 114.0.5735.239 (Platform Version: 15437.63.0), has been rolled out for most ChromeOS devices.
If you have devices in the LTC channel, they will be updated to this version. The LTS channel remains on LTS-108 until September 19th, 2023.
Release notes for LTC-114 can be found here
Want to know more about Long-term Support? Click here
Giuliana Pritchard
Google Chrome OS
Hello All, The Beta channel has been updated to 116.0.5845.52 (Platform version: 15509.37.0) for most ChromeOS devices. If you find new issues, please let us know one of the following ways:Interested in switching channels? Find out how.Google ChromeOS
Daniel Gagnon,
Google ChromeOS
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 21 security fixes. Below, we highlight fixes that were contributed by external researchers. Please see the Chrome Security Page for more information.
[$7000][1454086] High CVE-2023-3727: Use after free in WebRTC. Reported by Cassidy Kim(@cassidy6564) on 2023-06-12
[$7000][1457421] High CVE-2023-3728: Use after free in WebRTC. Reported by Zhenghang Xiao (@Kipreyyy) on 2023-06-23
[$2000][1453465] High CVE-2023-3730: Use after free in Tab Groups. Reported by @ginggilBesel on 2023-06-09
[$NA][1450899] High CVE-2023-3732: Out of bounds memory access in Mojo. Reported by Mark Brand of Google Project Zero on 2023-06-02
[N/A][40064341] High CVE-2023-4860: Inappropriate implementation in Skia. Reported by Mark Brand of Google Project Zero on 2023-05-03
[$5000][1450203] Medium CVE-2023-3733: Inappropriate implementation in WebApp Installs. Reported by Luan Herrera (@lbherrera_) on 2022-10-09
[$5000][1450376] Medium CVE-2023-3734: Inappropriate implementation in Picture In Picture. Reported by Thomas Orlita on 2023-06-01
[$2000][1394410] Medium CVE-2023-3735: Inappropriate implementation in Web API Permission Prompts. Reported by Ahmed ElMasry on 2022-11-29
[$2000][1434438] Medium CVE-2023-3736: Inappropriate implementation in Custom Tabs. Reported by Philipp Beer (TU Wien) on 2023-04-19
[$2000][1446754] Medium CVE-2023-3737: Inappropriate implementation in Notifications. Reported by Narendra Bhati of Suma Soft Pvt. Ltd. Pune (India) on 2023-05-19
[$1000][1434330] Medium CVE-2023-3738: Inappropriate implementation in Autofill. Reported by Hafiizh on 2023-04-18
[$1000][1405223] Low CVE-2023-3740: Insufficient validation of untrusted input in Themes. Reported by Fardeen Siddiqui on 2023-01-06
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:
[1465718] 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.
