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.
libc++abi in Apple OS X before 10.11.6 allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app.
Base Score: 9.3
Impact Score: 10
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 up to 10.11.5 (inclusive)