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.
coreaudiod in Audio in Apple OS X before 10.11.1 does not initialize an unspecified data structure, which allows attackers to execute arbitrary code via a crafted app.
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* versions up to 10.11.0 (inclusive)