An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.6.5, macOS Monterey 12.3, Security Update 2022-003 Catalina. An application may be able to gain elevated privileges.
No PoCs from references.
- https://github.com/ARPSyndicate/cvemon
- https://github.com/didi/kemon