Insufficient data validation in External Protocol Handler in Google Chrome prior to 64.0.3282.119 allowed a remote attacker to potentially execute arbitrary programs on user machine via a crafted HTML page.Referenceshttps://chromereleases.googleblog.com/2018/01/stable-channel-update-for-desktop_24.htmlhttps://www.debian.org/security/2018/dsa-4103http://www.securityfocus.com/bid/102797http://www.securitytracker.com/id/1040282https://access.redhat.com/errata/RHSA-2018:0265https://crbug.com/785809