Security Advisory

CVE-2016-2821

7.5
HIGH

Vulnerability Description

Use-after-free vulnerability in the mozilla::dom::Element class in Mozilla Firefox before 47.0 and Firefox ESR 45.x before 45.2, when contenteditable mode is enabled, allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) by triggering deletion of DOM elements that were created in the editor.
Published Date June 13, 2016
Official Source NIST NVD Advisory