About the security content of iOS 11.2.6
This document describes the security content of iOS 11.2.6.
About Apple security updates
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Apple security documents reference vulnerabilities by CVE-ID when possible.
Available for: iPhone 5s and later, iPad Air and later, and iPod touch 6th generation
Impact: Processing a maliciously crafted string may lead to heap corruption
Description: A memory corruption issue was addressed through improved input validation.
CVE-2018-4124: an anonymous researcher
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