CVE-2013-6664
Use-after-free vulnerability in the FormAssociatedElement::formRemovedFromTree function in core/html/FormAssociatedElement.cpp in Blink, as used in Google Chrome before 33.0.1750.146, allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors involving FORM elements, as demonstrated by use of the speech-recognition feature.
Date published : 2014-03-04
http://www.securityfocus.com/bid/65930
http://googlechromereleases.blogspot.com/2014/03/stable-channel-update.html