Security Advisory
CVE-2021-30771
7.8
HIGH
Vulnerability Description
An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.4, iOS 14.6 and iPadOS 14.6, watchOS 7.5, tvOS 14.6. Processing a maliciously crafted font file may lead to arbitrary code execution.
Published Date
March 18, 2022
Official Source
NIST NVD Advisory