A malicious application may be able to execute arbitrary code with kernel privileges
The information has been provided by Yu Wang of Didi Research America
The original article can be found at https://support.apple.com/HT211100
A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.4. A malicious application may be able to execute arbitrary code with kernel privileges.
macOS Mojave 10.14.6,
macOS High Sierra 10.13.6,
macOS Catalina 10.15.3