If a compromised content process sent an unexpected number of WebAuthN Extensions in a Register command to the parent process, an out of bounds write would have occurred leading to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 91.8, Firefox < 99, and Firefox ESR < 91.8.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

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

Updated: 2024-08-03T05:48:37.901Z

Reserved: 2022-03-31T00:00:00

Link: CVE-2022-28281

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-12-22T20:15:23.023

Modified: 2022-12-30T20:55:42.040

Link: CVE-2022-28281

cve-icon Redhat

Severity : Important

Publid Date: 2022-04-05T00:00:00Z

Links: CVE-2022-28281 - Bugzilla