Description
The issue was addressed with improved permissions logic. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A local user may be able to read arbitrary files.
References (7)
Core 7
Core References
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212147
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212146
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212148
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212149
Vendor Advisory x_refsource_confirm
https://support.apple.com/kb/HT212326
Vendor Advisory x_refsource_confirm
https://support.apple.com/kb/HT212327
Mailing List, Third Party Advisory mailing-list
x_refsource_fulldisc
http://seclists.org/fulldisclosure/2021/Apr/51
Scores
CVSS v3
5.5
EPSS
0.0029
EPSS Percentile
21.0%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Details
Status
published
Products (8)
apple/ipad_os
< 14.4
apple/iphone_os
< 14.4
apple/mac_os_x
10.14.6 (12 CPE variants)
apple/mac_os_x
10.15.7 (4 CPE variants)
apple/mac_os_x
< 10.14.6
apple/macos
11.0.1 - 11.2
apple/tvos
< 14.4
apple/watchos
< 7.3
Published
Apr 02, 2021
Tracked Since
Feb 18, 2026