Back

HIGH

Mozilla: IonMonkey MArraySlice has incorrect alias information

Published Apr 26, 2019

Description

Incorrect alias information in IonMonkey JIT compiler for Array.prototype.slice method may lead to missing bounds check and a buffer overflow. This vulnerability affects Firefox < 66.0.1, Firefox ESR < 60.6.1, and Thunderbird < 60.6.1.

Affected products

Remediation

Red Hat statement

In general, this flaw be exploited through email in the Thunderbird product because scripting is disabled when reading mail, but are potentially risks in browser or browser-like contexts.

References (12)

Change history (0)

No recorded changes yet.

Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mozilla
Published Apr 26, 2019
Updated Aug 4, 2024
Reserved Mar 14, 2019
NVD
Status Modified
Modified Jun 17, 2026
Red Hat
Severity Critical
Public date Mar 22, 2019