Description
An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1. A malicious application may be able to read restricted memory.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT211931
Scores
CVSS v3
5.5
EPSS
0.0030
EPSS Percentile
53.4%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Details
CWE
CWE-125
Status
published
Products (1)
apple/macos
< 11.0.1
Published
Oct 28, 2021
Tracked Since
Feb 18, 2026