Arbitrary Code Execution Vulnerability in dfont File Processing

CVE-2021-30840 · HIGH Severity

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

This issue was addressed with improved checks. This issue is fixed in tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing a maliciously crafted dfont file may lead to arbitrary code execution.

Learn more about our Cis Benchmark Audit For Apple Ios.