CVE-2015-1277
Use-after-free vulnerability in the accessibility implementation in Google Chrome before 44.0.2403.89 allows remote attackers to cause a denial of service or possibly have unspecified other impact by leveraging lack of certain validity checks for accessibility-tree data structures.
Date published : 2015-07-22
http://www.securityfocus.com/bid/75973
http://googlechromereleases.blogspot.com/2015/07/stable-channel-update_21.html