Security Advisory

CVE-2019-17026

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2020-03-02 04:05:03

Last updated 2025-10-21 23:35:50

Assigner mozilla

State PUBLISHED

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.

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