Security Advisory
CVE-2017-7756
9.8
CRITICAL
Vulnerability Description
A use-after-free and use-after-scope vulnerability when logging errors from headers for XML HTTP Requests (XHR). This could result 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