Type Confusion Vulnerability Allows Arbitrary Code Execution with Kernel Privileges

CVE-2021-30859 · HIGH Severity

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6, Security Update 2021-005 Catalina. A malicious application may be able to execute arbitrary code with kernel privileges.

Learn more about our Cis Benchmark Audit For Apple Ios.