Description
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in macOS Catalina 10.15.6. An 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/kb/HT211289
Scores
CVSS v3
7.8
EPSS
0.0116
EPSS Percentile
63.3%
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-787
Status
published
Products (1)
apple/mac_os_x
< 10.15.6
Published
Oct 22, 2020
Tracked Since
Feb 18, 2026