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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

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: 2024-11-21T06:05:05.117

Link: CVE-2021-30977

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.