CVE-2021-30933

A race condition was addressed with improved state handling. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.6. A malicious application may be able to execute arbitrary code with kernel privileges.

• CWE-362

• https://support.apple.com/en-us/HT212804
• https://support.apple.com/en-us/HT212869
• https://support.apple.com/en-us/HT212804
• https://support.apple.com/en-us/HT212869

Published

Aug 24, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2021-30928A memory corruption issue was addressed with improved input …7.8
• CVE-2021-30929An out-of-bounds write issue was addressed with improved bou…5.5
• CVE-2021-3093Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
• CVE-2021-30930A logic issue was addressed with improved state management. …5.3
• CVE-2021-30931A logic issue was addressed with improved validation. This i…5.5
• CVE-2021-30932The issue was addressed with improved permissions logic. Thi…4.6
• CVE-2021-30934A buffer overflow issue was addressed with improved memory h…8.8
• CVE-2021-30935A logic issue was addressed with improved validation. This i…8.8
• CVE-2021-30936A use after free issue was addressed with improved memory ma…8.8
• CVE-2021-30937A memory corruption vulnerability was addressed with improve…7.8
• CVE-2021-30938This issue was addressed with improved checks. This issue is…7.7
• CVE-2021-30939An out-of-bounds read was addressed with improved bounds che…7.8