Stable Channel Update for Desktop

The stable channel has been updated to 75.0.3770.142 for Windows, Mac, and Linux, which will roll out 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 3 security fixes. Below, we highlight fixes that were contributed by external researchers. Please see the Chrome Security Page for more information.

[$TBD][972921] High CVE-2019-5847: V8 sealed/frozen elements cause crash. Reported by m3plex on 2019-06-11

[$TBD][951487] Medium CVE-2019-5848: Font sizes may expose sensitive information. Reported by Mark Amery on 2019-04-10
[$TBD][978382] Medium** **CVE-2019-5866: Incorrect heap object handling in V8. Reported by Zhiyi Zhang and Zhunki from Codesafe Team of Legendsec at Qi’anxin Group on 2019-06-25.

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.

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

A list of all changes is available in the log. Interested in switching release channels? Find out how. 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