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.
History

No history.

cve-icon 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

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-10-19T14:15:08.313

Modified: 2024-11-21T06:04:45.373

Link: CVE-2021-30807

cve-icon Redhat

No data.