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.
The kernel in Apple Mac OS X before 10.9 allows local users to obtain sensitive information or cause a denial of service (out-of-bounds read and system crash) via a crafted Mach-O file.
cpe:2.3:o:apple:mac_os_x:*:supplemental_update:*:*:*:*:*:* versions up to 10.8.5 (inclusive)