Missing check in tpm2_checkquote allows attackers to misrepresent the TPM state

...

CVE-2021-30696

An attacker in a privileged network position may be able to misrepresent application state. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. A logic issue was addressed with improved state management...