A vulnerability in register allocation in JavaScript can lead to type confusion, allowing for an arbitrary read and write. This leads to remote code execution inside the sandboxed content process when triggered. This vulnerability affects Firefox ESR < 60.2.2 and Firefox < 62.0.3.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2018-10-18T13:00:00

Updated: 2024-08-05T08:30:59.824Z

Reserved: 2018-06-14T00:00:00

Link: CVE-2018-12386

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2018-10-18T13:29:06.273

Modified: 2018-12-06T18:31:35.910

Link: CVE-2018-12386

cve-icon Redhat

Severity : Critical

Publid Date: 2018-10-02T00:00:00Z

Links: CVE-2018-12386 - Bugzilla