A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.1, Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. 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: 2021-08-24T18:51:16

Updated: 2024-08-03T22:48:14.247Z

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

Link: CVE-2021-30977

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-08-24T19:15:23.253

Modified: 2023-11-07T03:34:09.923

Link: CVE-2021-30977

cve-icon Redhat

No data.