Description
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in Security Update 2022-004 Catalina, macOS Monterey 12.4, macOS Big Sur 11.6.6. A malicious application may be able to execute arbitrary code with kernel privileges.
References (3)
Core 3
Core References
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT213255
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT213256
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT213257
Scores
CVSS v3
7.8
EPSS
0.0107
EPSS Percentile
60.9%
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 (3)
apple/mac_os_x
10.15.7 (13 CPE variants)
apple/mac_os_x
< 10.15.7
apple/macos
11.0 - 11.6.6
Published
May 26, 2022
Tracked Since
Feb 18, 2026