About the security content of iOS 16.1.1 and iPadOS 16.1.1
This document describes the security content of iOS 16.1.1 and iPadOS 16.1.1.
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 16.1.1 and iPadOS 16.1.1
libxml2
Available for: iPhone 8 and later, iPad Pro (all models), iPad Air 3rd generation and later, iPad 5th generation and later, and iPad mini 5th generation and later
Impact: A remote user may be able to cause unexpected app termination or arbitrary code execution
Description: An integer overflow was addressed through improved input validation.
CVE-2022-40303: Maddie Stone of Google Project Zero
libxml2
Available for: iPhone 8 and later, iPad Pro (all models), iPad Air 3rd generation and later, iPad 5th generation and later, and iPad mini 5th generation and later
Impact: A remote user may be able to cause unexpected app termination or arbitrary code execution
Description: This issue was addressed with improved checks.
CVE-2022-40304: Ned Williamson and Nathan Wachholz of Google Project Zero
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