About the security content of iOS 12.4.2

This document describes the security content of iOS 12.4.2.

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iOS 12.4.2

Released 26 September 2019


Available for: iPhone 5s, iPhone 6, iPhone 6 Plus, iPad Air, iPad mini 2, iPad mini 3 and iPad touch 6th generation

Impact: An application may be able to read restricted memory

Description: A validation issue was addressed with improved input sanitisation.

CVE-2019-8641: Samuel Groß and natashenka of Google Project Zero

Entry updated 11 February 2020

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