CVE-2021-30821

Summary:

A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.0.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. A malicious application may be able to execute arbitrary code with kernel privileges.

Reference Links(if available):

https://support.apple.com/en-us/HT212871

https://support.apple.com/en-us/HT212872

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

CVSS Score (if available)

v2: / MEDIUM

v3: /

Links to Exploits(if available)