WebKit in Apple iOS before 9.3.3, Safari before 9.1.2, and tvOS before 9.2.2 allows remote attackers to bypass the Same Origin Policy and obtain image date from an unintended web site via a timing attack involving an SVG document.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - WebKit in Apple iOS before 9.3.3, Safari before 9.1.2, and tvOS before 9.2.2 allows remote attackers to     bypass the Same Origin Policy and obtain image date from an unintended web site via a timing attack     involving an SVG document. (CVE-2016-4583)

Note that Nessus relies on the presence of the package as reported by the vendor.

The remote Ubuntu 16.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3079-1 advisory.

    A large number of security issues were discovered in the WebKitGTK+ Web and JavaScript engines. If a user     were tricked into viewing a malicious website, a remote attacker could exploit a variety of issues related     to web browser security, including cross-site scripting attacks, denial of service attacks, and arbitrary     code execution.

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of Safari installed on the remote host is prior or equal to 9.1.1, and is affected by multiple vulnerabilities. These vulnerabilities are contained within the Webkit subcomponent.

Versions of Apple TV 9.2.x prior to 9.2.2 are affected by multiple vulnerabilities in the following components :

 - CFNetwork
 - CoreGraphics
 - IOAcceleratorFamily
 - IOHIDFamily
 - ImageIO
 - Kernel
 - libxml2
 - libxslt
 - Sandbox

According to its banner, the version of the remote Apple TV device is prior to 9.2.2. It is, therefore, affected by multiple vulnerabilities in the following components :

  - CoreGraphics
  - ImageIO
  - IOAcceleratorFamily
  - IOHIDFamily
  - Kernel
  - libxml2
  - libxslt
  - Sandbox Profiles
  - WebKit
  - WebKit Page Loading

Note that only 4th generation models are affected by the vulnerabilities.

The version of iOS running on the mobile device is prior to 9.3.3. It is, therefore, affected by multiple vulnerabilities, the most serious of which can result in remote code execution, in the following components :

  - Calendar
  - CoreGraphics
  - FaceTime
  - ImageIO
  - IOAcceleratorFamily
  - IOHIDFamily
  - Kernel
  - libxml2
  - libxslt
  - Safari
  - Sandbox Profiles
  - Siri Contacts
  - Web Media
  - WebKit
  - WebKit JavaScript Bindings
  - WebKit Page Loading

The version of Apple Safari installed on the remote Mac OS X host is prior to 9.1.2. It is, therefore, affected by multiple vulnerabilities, the most serious of which can result in remote code execution, in the following components :

  - WebKit
  - WebKit JavaScript Bindings
  - WebKit Page Loading

ID	Name	Product	Family	Severity
264151	Linux Distros Unpatched Vulnerability : CVE-2016-4583	Nessus	Misc.	low
93511	Ubuntu 16.04 LTS : WebKitGTK+ vulnerabilities (USN-3079-1)	Nessus	Ubuntu Local Security Checks	high
9550	Safari < 9.1.2 Multiple Vulnerabilities	Nessus Network Monitor	Web Clients	medium
9430	Apple TV 9.2.x < 9.2.2 Multiple Vulnerabilities	Nessus Network Monitor	Internet Services	medium
92494	Apple TV < 9.2.2 Multiple Vulnerabilities	Nessus	Misc.	critical
92359	Apple iOS < 9.3.3 Multiple Vulnerabilities	Nessus	Mobile Devices	critical
92358	Mac OS X : Apple Safari < 9.1.2 Multiple Vulnerabilities	Nessus	MacOS X Local Security Checks	high

Detections

Analytics

CVE-2016-4583

low

Tenable Plugins

low

high

medium

medium

critical

critical

high