Description
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 13.4 and iPadOS 13.4, tvOS 13.4, watchOS 6.2. An application may be able to execute arbitrary code with system privileges.
References (3)
Core 3
Core References
Vendor Advisory x_refsource_misc
https://support.apple.com/HT211102
Vendor Advisory x_refsource_misc
https://support.apple.com/HT211101
Vendor Advisory x_refsource_misc
https://support.apple.com/HT211103
Scores
CVSS v3
7.8
EPSS
0.0128
EPSS Percentile
66.5%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-416
Status
published
Products (4)
apple/ipados
< 13.4
apple/iphone_os
< 13.4
apple/tvos
< 13.4
apple/watchos
< 6.2
Published
Apr 01, 2020
Tracked Since
Feb 18, 2026