Description
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Catalina 10.15.6. A malicious application may be able to execute arbitrary code with kernel privileges.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_misc
https://support.apple.com/HT211289
Scores
CVSS v3
7.8
EPSS
0.0024
EPSS Percentile
47.7%
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-125
Status
published
Products (1)
apple/mac_os_x
< 10.15.6
Published
Oct 16, 2020
Tracked Since
Feb 18, 2026