If an out-of-memory condition occurred when creating a JavaScript global, a JavaScript realm may be deleted while references to it lived on in a BaseShape. This could lead to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 102.5, Thunderbird < 102.5, and Firefox < 107.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2022-12-22T00:00:00

Updated: 2024-08-03T14:09:57.001Z

Reserved: 2022-11-14T00:00:00

Link: CVE-2022-45406

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-12-22T20:15:42.197

Modified: 2023-08-08T14:22:24.967

Link: CVE-2022-45406

cve-icon Redhat

Severity : Important

Publid Date: 2022-11-15T00:00:00Z

Links: CVE-2022-45406 - Bugzilla