Security Advisory

CVE-2019-11707

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2019-07-23 13:20:17
Last updated 2025-10-21 23:45:33
Assigner mozilla
State PUBLISHED

Description

A type confusion vulnerability can occur when manipulating JavaScript objects due to issues in Array.pop. This can allow for an exploitable crash. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Firefox ESR < 60.7.1, Firefox < 67.0.3, and Thunderbird < 60.7.2.