Description
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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Apple | macOS | unspecified – < 12.1, unspecified – < 11.6, unspecified – < 2021 | 12.1 |
Advisories 1
- WID-SEC-2026-0631 Apple macOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Mar 5, 2026