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.
Apple Mac OS X before 10.7.5 does not properly handle the bNbrPorts field of a USB hub descriptor, which allows physically proximate attackers to execute arbitrary code or cause a denial of service (memory corruption and system crash) by attaching a USB device.
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* versions up to 10.7.4 (inclusive)
cpe:2.3:o:apple:mac_os_x_server:*:*:*:*:*:*:*:* versions up to 10.7.4 (inclusive)