Security Advisory

CVE-2017-7750

9.8
CRITICAL

Vulnerability Description

A use-after-free vulnerability during video control operations when a "" element holds a reference to an older window if that window has been replaced in the DOM. This results in a potentially exploitable crash. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.
Published Date June 11, 2018
Official Source NIST NVD Advisory