This issue was addressed by removing the vulnerable code. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. An application may be able to gain elevated privileges.Referenceshttps://support.apple.com/en-us/HT212529https://support.apple.com/en-us/HT212530https://support.apple.com/en-us/HT212531
