MS16-120: Security Update for Microsoft Graphics Component (3192884) (macOS)

medium Nessus Plugin ID 94010
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.

Synopsis

A multimedia application framework installed on the remote macOS or Mac OS X host is affected by an information disclosure vulnerability.

Description

The version of Microsoft Silverlight installed on the remote macOS or Mac OS X host is affected by an information disclosure vulnerability in the Graphics Device Interface (GDI) component due to improper handling of objects in memory. A local attacker can exploit this vulnerability, via a specially crafted application, to predict memory offsets in a call stack and bypass the Address Space Layout Randomization (ASLR) feature, resulting in the disclosure of memory contents.

Solution

Microsoft has released a set of patches for Silverlight 5.

See Also

https://technet.microsoft.com/library/security/MS16-120

Plugin Details

Severity: Medium

ID: 94010

File Name: macosx_ms16-120.nasl

Version: 1.10

Type: local

Agent: macosx

Published: 10/12/2016

Updated: 1/22/2021

Dependencies: macosx_silverlight_installed.nasl

Risk Information

CVSS Score Source: CVE-2016-3209

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

Temporal Vector: E:POC/RL:OF/RC:C

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 5

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

Temporal Vector: E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:microsoft:silverlight

Required KB Items: Host/local_checks_enabled, Host/MacOSX/Version, MacOSX/Silverlight/Installed

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 10/11/2016

Vulnerability Publication Date: 10/11/2016

Reference Information

CVE: CVE-2016-3209

BID: 93385

MSFT: MS16-120

IAVA: 2016-A-0278-S

MSKB: 3193713