CVE-2021-30753

Published: Sep 8, 2021

Modified: Aug 3, 2024

PUBLISHED

Description

Processing a maliciously crafted font may result in the disclosure of process memory. This issue is fixed in macOS Big Sur 11.4, tvOS 14.6, watchOS 7.5, iOS 14.6 and iPadOS 14.6. An out-of-bounds read was addressed with improved input validation.

Vendor	Product	Versions
Apple	iOS and iPadOS	affected `unspecified - < 14.6`
Apple	macOS	affected `unspecified - < 11.4`
Apple	macOS	affected `unspecified - < 14.6`
Apple	macOS	affected `unspecified - < 7.5`