Description
An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.6. A local user may be able to cause unexpected system termination or read kernel memory.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_misc
https://support.apple.com/kb/HT211289
Scores
CVSS v3
7.1
EPSS
0.0004
EPSS Percentile
11.9%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Details
CWE
CWE-125
Status
published
Products (1)
apple/mac_os_x
< 10.15.6
Published
Oct 22, 2020
Tracked Since
Feb 18, 2026