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 14 security fixes. Below, we highlight fixes that were contributed by external researchers. Please see the Chrome Security Page for more information.
[$7000][41495060] High CVE-2024-1669: Out of bounds memory access in Blink. Reported by Anonymous on 2024-01-26
[$5000][41481374] High CVE-2024-1670: Use after free in Mojo. Reported by Cassidy Kim(@cassidy6564) on 2023-12-06
[$3000][40069622] Medium CVE-2024-5500: Inappropriate Implementation in Sign-In. Reported by NDevTK on 2023-08-15.
[$3000][323813642] Medium CVE-2024-3168: Use after free in DevTools. Reported by Cassidy Kim(@cassidy6564) on 2024-02-05
[$8000][41487933] Medium CVE-2024-1671: Inappropriate implementation in Site Isolation. Reported by Harry Chen on 2024-01-03
[$3000][41485789] Medium CVE-2024-1672: Inappropriate implementation in Content Security Policy. Reported by Georg Felber (TU Wien) & Marco Squarcina (TU Wien) on 2023-12-19
[$2000][41490491] Medium CVE-2024-1673: Use after free in Accessibility. Reported by Weipeng Jiang (@Krace) of VRI on 2024-01-11
[$1000][40095183] Medium CVE-2024-1674: Inappropriate implementation in Navigation. Reported by David Erceg on 2019-05-27
[$1000][41486208] Medium CVE-2024-1675: Insufficient policy enforcement in Download. Reported by Bartłomiej Wacko on 2023-12-21
[$1000][41483350] Medium CVE-2024-3171: Use after free in Accessibility. Reported by ttt on 2023-12-12
[$1000][40944847] Low CVE-2024-1676: Inappropriate implementation in Navigation. Reported by Khalil Zhani on 2023-11-21
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:
Many of our security bugs are detected using AddressSanitizer, MemorySanitizer, UndefinedBehaviorSanitizer, Control Flow Integrity, libFuzzer, or AFL.
