Description
A validation issue existed in the entitlement verification. This issue was addressed with improved validation of the process entitlement. This issue is fixed in iOS 12.4, tvOS 12.4. A malicious application may be able to restrict access to websites.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_misc
https://support.apple.com/HT210346
Vendor Advisory x_refsource_misc
https://support.apple.com/HT210351
Scores
CVSS v3
3.3
EPSS
0.0072
EPSS Percentile
49.4%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Details
CWE
CWE-20
Status
published
Products (2)
apple/iphone_os
< 12.4
apple/tvos
< 12.4
Published
Dec 18, 2019
Tracked Since
Feb 18, 2026