Chrome Releases reports:
This release contains 4 security fixes, including:
- [1252878] High CVE-2021-37977: Use after free in Garbage
Collection. Reported by Anonymous on 2021-09-24
- [1236318] High CVE-2021-37978: Heap buffer overflow in Blink.
Reported by Yangkang (@dnpushme) of 360 ATA on 2021-08-04
- [1247260] High CVE-2021-37979: Heap buffer overflow in WebRTC.
Reported by Marcin Towalski of Cisco Talos on 2021-09-07
- [1254631] High CVE-2021-37980: Inappropriate implementation in
Sandbox. Reported by Yonghwi Jin (@jinmo123) on 2021-09-30