About the security content of iTunes U 3.8.3

This document describes the security content of iTunes U 3.8.3.

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iTunes U 3.8.3

Released September 15, 2021

iTunes U

Available for: iOS 12.4 and later or iPadOS 12.4 and later

Impact: Processing a maliciously crafted URL may lead to arbitrary javascript code execution

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

CVE-2021-30862: Giyas Umarov (@3h6_1) of Holmdel High School

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