CVE-2016-2812
Race condition in the get implementation in the ServiceWorkerManager class in the Service Worker subsystem in Mozilla Firefox before 46.0 allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow and application crash) via a crafted web site.
Date published : 2016-04-30
http://www.mozilla.org/security/announce/2016/mfsa2016-42.html