The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.
An out-of-bounds write was addressed with improved input validation. This issue is fixed in iOS 14.4 and iPadOS 14.4, macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave. Processing a maliciously crafted USD file may lead to unexpected application termination or arbitrary code execution.
Base Score: 6.8
Impact Score: 6.4
Exploitability Score: 8.6
Base Score: 7.8
Impact Score: 5.9
Exploitability Score: 1.8
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* versions from 10.14 to 10.14.5 (inclusive)
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* versions from 10.15 to 10.15.5 (inclusive)