Description
An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave, iOS 14.6 and iPadOS 14.6. Processing a maliciously crafted USD file may lead to unexpected application termination or arbitrary code execution.
References (4)
Core 4
Core References
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212528
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212529
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212530
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212531
Scores
CVSS v3
7.8
EPSS
0.0038
EPSS Percentile
59.2%
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-125
Status
published
Products (6)
apple/ipados
< 14.6
apple/iphone_os
< 14.6
apple/mac_os_x
10.14.6 (19 CPE variants)
apple/mac_os_x
10.15.7 (8 CPE variants)
apple/mac_os_x
10.14 - 10.14.5
apple/macos
11.0 - 11.4
Published
Sep 08, 2021
Tracked Since
Feb 18, 2026