CVE-2015-8479
Use-after-free vulnerability in the AudioOutputDevice::OnDeviceAuthorized function in media/audio/audio_output_device.cc in Google Chrome before 47.0.2526.73 allows attackers to cause a denial of service (heap memory corruption) or possibly have unspecified other impact by triggering access to an unauthorized audio output device.
Date published : 2015-12-05
http://googlechromereleases.blogspot.com/2015/12/stable-channel-update.html