A logic issue was addressed with improved checks. This issue is fixed in iTunes 12.13.1 for Windows. A local attacker may be able to elevate their privileges.
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 releases page
Apple security documents reference vulnerabilities by CVE-ID whe ...
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