Mac OS X 10.11.x < 10.11.5 Multiple Vulnerabilities

medium Nessus Network Monitor Plugin ID 9440
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.


The remote host is missing a critical Mac OS X patch update.


The remote host is running a version of Mac OS X version 10.11.x prior to 10.11.5 and is affected by multiple vulnerabilities in the following components :

- Kernel
- libxml2


Upgrade to Mac OS X 10.11.5 or later.

See Also

Plugin Details

Severity: Medium

ID: 9440

Published: 7/29/2016

Updated: 3/6/2019

Dependencies: 4435

Nessus ID: 93124, 91228

Risk Information


Risk Factor: High

Base Score: 7.1

Temporal Score: 6.2

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:N/A:N

Temporal Vector: CVSS2#E:ND/RL:OF/RC:C


Risk Factor: Medium

Base Score: 5.9

Temporal Score: 5.7

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Temporal Vector: CVSS:3.0/E:X/RL:O/RC:C

Vulnerability Information

CPE: cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*

Patch Publication Date: 5/23/2016

Vulnerability Publication Date: 11/24/2015

Reference Information

CVE: CVE-2016-1833, CVE-2016-1838, CVE-2016-1839, CVE-2016-1695, CVE-2016-4656, CVE-2016-4655

BID: 92652, 92653