A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Big Sur 11.5.1, iOS 14.7.1 and iPadOS 14.7.1, watchOS 7.6.1. An application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: apple
Published: 2021-10-19T13:12:40
Updated: 2024-08-03T22:48:12.675Z
Reserved: 2021-04-13T00:00:00
Link: CVE-2021-30807
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2021-10-19T14:15:08.313
Modified: 2023-08-08T14:21:49.707
Link: CVE-2021-30807
Redhat
No data.