Description
A memory initialization issue was addressed with improved memory handling. This issue is fixed in macOS Catalina 10.15.5. A local user may be able to read kernel memory.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_misc
https://support.apple.com/HT211170
Scores
CVSS v3
5.5
EPSS
0.0029
EPSS Percentile
20.1%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Details
CWE
CWE-665
Status
published
Products (1)
apple/mac_os_x
< 10.15.5
Published
Jun 09, 2020
Tracked Since
Feb 18, 2026