The Chrome team is delighted to announce the promotion of Chrome 111 to the stable channel for Windows, Mac and Linux. This will roll out over the coming days/weeks.

Chrome 111.0.5563.64 (Linux and Mac), 111.0.5563.64/.65( 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 111.

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

[$15000][1411210] High CVE-2023-1213: Use after free in Swiftshader. Reported by Jaehun Jeong(@n3sk) of Theori on 2023-01-30

[$10000][1412487] High CVE-2023-1214: Type Confusion in V8. Reported by Man Yue Mo of GitHub Security Lab on 2023-02-03

[$7000][1417176] High CVE-2023-1215: Type Confusion in CSS. Reported by Anonymous on 2023-02-17

[$4000][1417649] High CVE-2023-1216: Use after free in DevTools. Reported by Ganjiang Zhou(@refrain_areu) of ChaMd5-H1 team on 2023-02-21

[$3000][1412658] High CVE-2023-1217: Stack buffer overflow in Crash reporting. Reported by sunburst of Ant Group Tianqiong Security Lab on 2023-02-03

[$3000][1413628] High CVE-2023-1218: Use after free in WebRTC. Reported by Anonymous on 2023-02-07

[$TBD][1415328] High CVE-2023-1219: Heap buffer overflow in Metrics. Reported by Sergei Glazunov of Google Project Zero on 2023-02-13

[$TBD][1417185] High CVE-2023-1220: Heap buffer overflow in UMA. Reported by Sergei Glazunov of Google Project Zero on 2023-02-17

[$10000][1385343] Medium CVE-2023-1221: Insufficient policy enforcement in Extensions API. Reported by Ahmed ElMasry on 2022-11-16

[$7000][1403515] Medium CVE-2023-1222: Heap buffer overflow in Web Audio API. Reported by Cassidy Kim(@cassidy6564) on 2022-12-24

[$5000][1398579] Medium CVE-2023-1223: Insufficient policy enforcement in Autofill. Reported by Ahmed ElMasry on 2022-12-07

[$5000][1403539] Medium CVE-2023-1224: Insufficient policy enforcement in Web Payments API. Reported by Thomas Orlita on 2022-12-25

[$5000][1408799] Medium CVE-2023-1225: Insufficient policy enforcement in Navigation. Reported by Roberto Ffrench-Davis @Lihaft on 2023-01-20

[$3000][1013080] Medium CVE-2023-1226: Insufficient policy enforcement in Web Payments API. Reported by Anonymous on 2019-10-10

[$3000][1348791] Medium CVE-2023-1227: Use after free in Core. Reported by @ginggilBesel on 2022-07-31

[$3000][1365100] Medium CVE-2023-1228: Insufficient policy enforcement in Intents. Reported by Axel Chong on 2022-09-18

[$2000][1160485] Medium CVE-2023-1229: Inappropriate implementation in Permission prompts. Reported by Thomas Orlita on 2020-12-20

[$2000][1404230] Medium CVE-2023-1230: Inappropriate implementation in WebApp Installs. Reported by Axel Chong on 2022-12-30

[$TBD][1274887] Medium CVE-2023-1231: Inappropriate implementation in Autofill. Reported by Yan Zhu, Brave on 2021-11-30

[$2000][1346924] Low CVE-2023-1232: Insufficient policy enforcement in Resource Timing. Reported by Sohom Datta on 2022-07-24

[$1000][1045681] Low CVE-2023-1233: Insufficient policy enforcement in Resource Timing. Reported by Soroush Karami on 2020-01-25

[$1000][1404621] Low CVE-2023-1234: Inappropriate implementation in Intents. Reported by Axel Chong on 2023-01-03

[$1000][1404704] Low CVE-2023-1235: Type Confusion in DevTools. Reported by raven at KunLun lab on 2023-01-03

[$TBD][1374518] Low CVE-2023-1236: Inappropriate implementation in Internals. Reported by Alesandro Ortiz on 2022-10-14

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:

• [1422099] 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.

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.