An issue present in lowering/register allocation could have led to obscure but deterministic register confusion failures in JITted code that would lead to a potentially exploitable crash. This vulnerability affects Firefox < 91 and Thunderbird < 91.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mozilla
Published: 2021-08-17T19:12:38
Updated: 2024-08-03T22:24:57.602Z
Reserved: 2021-04-01T00:00:00
Link: CVE-2021-29981
Vulnrichment
No data.
NVD
Status : Modified
Published: 2021-08-17T20:15:07.730
Modified: 2024-11-21T06:02:06.513
Link: CVE-2021-29981
Redhat
No data.