Mozilla developers and community members reported memory safety bugs present in Firefox 93 and Firefox ESR 91.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: mozilla

Published: 2021-12-08T21:20:42

Updated: 2022-01-04T11:07:06

Reserved: 2021-11-08T00:00:00


Link: CVE-2021-43534

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-12-08T22:15:09.467

Modified: 2022-03-17T19:45:50.880


Link: CVE-2021-43534

JSON object: View

cve-icon Redhat Information

No data.

CWE