A stack buffer overflow in V8 in Google Chrome prior to 62.0.3202.75 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2017-6859
https://chromereleases.googleblog.com/2017/10/stable-channel-update-for-desktop_26.html