CVE-2021-1772

CVE-2021-1772 (Apple OS family) involves a race-condition in the voucher subsystem used to manage user_data attributes. The non-atomic increment of the user_data element’s e_made counter, coupled with an in-flight revocation/redeem path, can create a window where a live user_data_value_element is...

CVE-2021-1772

A stack overflow was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted text file may lead to arbitrary code...

About the security content of tvOS 14.4

About the security content of tvOS 14.4 This document describes the security content of tvOS 14.4. About Apple security updates For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available...