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.
iTunes U 3.8.3
Released September 15, 2021
Available for: iOS 12.4 and later or iPadOS 12.4 and later
Description: A validation issue was addressed with improved input sanitization.
CVE-2021-30862: Giyas Umarov (@3h6_1) of Holmdel High School