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 10 security fixes. Below, we highlight fixes that were contributed by external researchers. Please see the Chrome Security Page for more information.
[$20000][1227777] High CVE-2021-30590: Heap buffer overflow in Bookmarks. Reported by Leecraso and Guang Gong of 360 Alpha Lab on 2021-07-09
[$20000][1229298] High CVE-2021-30591: Use after free in File System API. Reported by SorryMybad (@S0rryMybad) of Kunlun Lab on 2021-07-14
[$10000][1209469] High CVE-2021-30592: Out of bounds write in Tab Groups. Reported by David Erceg on 2021-05-15
[$5000][1209616] High CVE-2021-30593: Out of bounds read in Tab Strip. Reported by David Erceg on 2021-05-16
[$N/A][1218468] High CVE-2021-30594: Use after free in Page Info UI. Reported by raven (@raid_akame) on 2021-06-10
[$1000][1214481] Medium CVE-2021-30596: Incorrect security UI in Navigation. Reported by Mohit Raj (shadow2639) on 2021-05-29
[$TBD][1232617] Medium CVE-2021-30597: Use after free in Browser UI. Reported by raven (@raid_akame) on 2021-07-24
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.
