Use-after-free vulnerability in the SpeechRecognitionClient implementation in the Speech subsystem in Google Chrome before 43.0.2357.65 allows remote attackers to execute arbitrary code via a crafted document.
https://security.gentoo.org/glsa/201506-04
https://code.google.com/p/chromium/issues/detail?id=481015
http://zerodayinitiative.com/advisories/ZDI-15-236/
http://www.securitytracker.com/id/1032375
http://www.securityfocus.com/bid/74723
http://www.securityfocus.com/archive/1/539824/100/0/threaded
http://www.debian.org/security/2015/dsa-3267
http://seclists.org/fulldisclosure/2016/Nov/136
http://lists.opensuse.org/opensuse-updates/2015-11/msg00015.html
http://lists.opensuse.org/opensuse-updates/2015-05/msg00091.html
http://googlechromereleases.blogspot.com/2015/05/stable-channel-update_19.html