Security Advisory
CVE-2017-7793
9.8
CRITICAL
Vulnerability Description
A use-after-free vulnerability can occur in the Fetch API when the worker or the associated window are freed when still in use, resulting in a potentially exploitable crash. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.
Published Date
June 11, 2018
Official Source
NIST NVD Advisory