CVE-2021-30977 | Apple macOS up to 12.0 Graphics Drivers buffer overflow (HT212978 / WID-SEC-2026-0631)
A vulnerability labeled as critical has been found in Apple macOS up to 12.0. Affected by this issue is some unknown functionality of the component Graphics Drivers. Such manipulation leads to buffer overflow.
This vulnerability is listed as CVE-2021-30977. The attack must be carried out locally. There is no available exploit.
The affected component should be upgraded.