Out of bounds write in V8 in Google Chrome prior to 83.0.4103.106 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
https://security.gentoo.org/glsa/202007-08
https://chromereleases.googleblog.com/2020/06/stable-channel-update-for-desktop_15.html
http://packetstormsecurity.com/files/162105/Google-Chrome-81.0.4044-V8-Remote-Code-Execution.html
http://packetstormsecurity.com/files/162088/Google-Chrome-81.0.4044-V8-Remote-Code-Execution.html