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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mozilla
Published: 2021-12-08T21:20:42
Updated: 2024-08-04T03:55:29.303Z
Reserved: 2021-11-08T00:00:00
Link: CVE-2021-43534
Vulnrichment
No data.
NVD
Status : Modified
Published: 2021-12-08T22:15:09.467
Modified: 2024-11-21T06:29:22.413
Link: CVE-2021-43534
Redhat