Apple just release update iOS 14.4.2 for all iOS devices. This update recommended for all devices thatinclude security update. Information below.
About the security content of iOS 14.4.2 and iPadOS 14.4.2
This document describes the security content of iOS 14.4.2 and iPadOS 14.4.2.
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. Recent releases are listed on the Apple security updates page.
Apple security documents reference vulnerabilities by CVE-ID when possible.
For more information about security, see the Apple Product Security page.
iOS 14.4.2 and iPadOS 14.4.2
Released March 26, 2021
Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)
Impact: Processing maliciously crafted web content may lead to universal cross site scripting. Apple is aware of a report that this issue may have been actively exploited.
Description: This issue was addressed by improved management of object lifetimes.
CVE-2021-1879: Clement Lecigne of Google Threat Analysis Group and Billy Leonard of Google Threat Analysis Group
Soucre : Apple Support