CVE-2016-1635
extensions/renderer/render_frame_observer_natives.cc in Google Chrome before 49.0.2623.75 does not properly consider object lifetimes and re-entrancy issues during OnDocumentElementCreated handling, which allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via unknown vectors.
Date published : 2016-03-05
http://www.securityfocus.com/bid/84008
http://googlechromereleases.blogspot.com/2016/03/stable-channel-update.html