Launchpad.net

CVE 2017-5045

XSS Auditor in Google Chrome prior to 57.0.2987.98 for Mac, Windows, and Linux and 57.0.2987.108 for Android allowed detection of a blocked iframe load, which allowed a remote attacker to brute force JavaScript variables via a crafted HTML page.

See the CVE page on Mitre.org for more details.