Reported by Andrea Cappa (zi0Black) Shielder on Medium CVE-2022-3308: Insufficient policy enforcement in Developer Tools. Reported by Anonymous Telecommunications Corp. High CVE-2022-3307: Use after free in Media. Reported by Nan and Guang Gong of 360 Vulnerability Research Institute on High CVE-2022-3306: Use after free in Survey. High CVE-2022-3305: Use after free in Survey. High CVE-2022-3201: Insufficient validation of untrusted input in Developer Tools. High CVE-2022-3304: Use after free in CSS. Please see the Chrome Security Page for more information. Below, we highlight fixes that were contributed by external researchers. The community help forum is also a great place to reach out for help or learn about common issues. If you find a new issue, please let us know by filing a bug. Interested in switching release channels? Find out how here.

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

Various fixes from internal audits, fuzzing and other initiatives 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.Īs usual, our ongoing internal security work was responsible for a wide range of fixes: High CVE-2022-3373: Out of bounds write in V8. High CVE-2022-3370: Use after free in Custom Elements.

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. Note: Access to bug details and links may be kept restricted until a majority of users are updated with a fix. A full list of changes in this build is available in the log. The Stable channel has been updated to 1.91 for Windows, Mac and Linux, which will roll out over the coming days/weeks.

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