A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.0.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. A malicious application may be able to execute arbitrary code with kernel privileges.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published: 2021-10-28T18:17:13

Updated: 2024-08-03T22:48:12.690Z

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

Link: CVE-2021-30821

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-10-28T19:15:09.047

Modified: 2021-11-02T15:41:26.080

Link: CVE-2021-30821

cve-icon Redhat

No data.