Security Advisory

CVE-2019-17026

8.8
HIGH

Vulnerability Description

Incorrect alias information in IonMonkey JIT compiler for setting array elements could lead to a type confusion. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Firefox ESR < 68.4.1, Thunderbird < 68.4.1, and Firefox < 72.0.1.
Published Date March 2, 2020
Official Source NIST NVD Advisory