A use after free in credit card autofill in Google Chrome prior to 59.0.3071.86 for Linux and Windows allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page.
https://security.gentoo.org/glsa/201706-20
https://chromereleases.googleblog.com/2017/06/stable-channel-update-for-desktop.html
https://access.redhat.com/errata/RHSA-2017:1399