Description
A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Catalina 10.15.4. An application may be able to execute arbitrary code with system privileges.
References (1)
Core 1
Core References
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/HT211100
Scores
CVSS v3
7.8
EPSS
0.0136
EPSS Percentile
68.6%
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
< 10.15.4
Published
Apr 01, 2020
Tracked Since
Feb 18, 2026