Use-after-free vulnerability in the Pepper plugins in Google Chrome before 39.0.2171.65 allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted Flash content that triggers an attempted PepperMediaDeviceManager access outside of the object's lifetime.
http://googlechromereleases.blogspot.com/2014/11/stable-channel-update_18.html
http://rhn.redhat.com/errata/RHSA-2014-1894.html
http://secunia.com/advisories/60194
http://www.securityfocus.com/bid/71159
http://www.securitytracker.com/id/1031241
https://chromium.googlesource.com/chromium/src/+/3a2cf7d1376ae33054b878232fb38b8fbed29e31