CVE-2021-31013 Information

Description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.1 iOS 15.2 and iPadOS 15.2 macOS Big Sur 11.6.2. Processing a maliciously crafted font may result in the disclosure of process memory.

Reference

https://support.apple.com/en-us/HT212978 https://support.apple.com/en-us/HT212979 https://support.apple.com/en-us/HT212976