An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. An application may be able to execute arbitrary code with kernel privileges.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published: 2021-09-08T13:46:50

Updated: 2024-08-03T22:40:32.145Z

Reserved: 2021-04-13T00:00:00

Link: CVE-2021-30766

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-09-08T14:15:10.467

Modified: 2021-09-16T13:56:48.247

Link: CVE-2021-30766

cve-icon Redhat

No data.