CVE-2020-9929

A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Catalina 10.15.6. A local user may be able to cause unexpected system termination or read kernel memory...

CVE-2020-9817

A permissions issue existed. This issue was addressed with improved permission validation. This issue is fixed in macOS Catalina 10.15.5. A malicious application may be able to gain root privileges...

Apple macOS Catalina ksh shell command execution vulnerability

Apple macOS Catalina is a specialized operating system developed for Mac computers. A security vulnerability in the Apple macOS Catalina ksh handling environment variable allows local attackers to exploit the vulnerability to submit a special request that can execute arbitrary SHELL commands...