Instruction reordering resulted in a sequence of instructions that would cause an object to be incorrectly considered during garbage collection. This led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.13, Thunderbird < 91, Firefox ESR < 78.13, and Firefox < 91.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mozilla
Published: 2021-08-17T19:12:33
Updated: 2024-08-03T22:24:59.218Z
Reserved: 2021-04-01T00:00:00
Link: CVE-2021-29984
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2021-08-17T20:15:07.850
Modified: 2022-12-09T19:10:12.990
Link: CVE-2021-29984
Redhat