Description
An out-of-bounds read was addressed with improved bounds checking. 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 disclose memory contents.
References (4)
Core 4
Core References
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212528
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212529
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212530
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212531
Scores
CVSS v3
5.5
EPSS
0.0027
EPSS Percentile
50.3%
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 (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