VULNERABILITY INTELLIGENCE

CVE-2021-1829

CVSS score9.8 CRITICAL
EPSS probability2.27%
CISA KEVNot currently listed
Published2021-09-08
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

A type confusion issue was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.3. An application may be able to execute arbitrary code with kernel privileges.

Weakness classification

  • nvd@nist.gov: CWE-843

Primary references