A memory initialization issue was addressed with improved memory handling. This issue affected versions prior to iOS 12.1.1, macOS Mojave 10.14.2, tvOS 12.1.1, watchOS 5.1.2.

The version of Apple iOS running on the mobile device is prior to 12.1.1. It is, therefore, affected by multiple vulnerabilities. The highest of which could allow an attacker to perform a remote code execution attack by enticing a user to view malicious web content.

The remote host is running a version of macOS that is 10.14.x prior to 10.14.2. It is, therefore, affected by multiple vulnerabilities related to the following components :

 - Airport
 - AMD
 - Carbon Core
 - Disk Images
 - Intel Graphics Driver
 - Kernel
 - WindowServer

Note that successful exploitation of the most serious issues can result in arbitrary code execution.

The remote host is running macOS 10.13.6 and is missing a security update. It is therefore, affected by multiple vulnerabilities affecting the following components :

  - AMD
  - Disk Images
  - IOHIDFamily
  - Kernel
  - WindowServer

The remote host is running a version of macOS / Mac OS X that is 10.14.x prior to 10.14.2. It is, therefore, affected by multiple vulnerabilities related to the following components :

  - Airport
  - AMD
  - Carbon Core
  - Disk Images
  - Intel Graphics Driver
  - Kernel
  - WindowServer

Note that successful exploitation of the most serious issues can result in arbitrary code execution.

According to its banner, the version of Apple TV on the remote device is prior to 12.1.1. It is, therefore, affected by multiple vulnerabilities as described in the HT209342 security advisory:

  - Multiple elevation of privilege vulnerabilities exist due to     improper memory handling. An application can exploit this to gain     elevated privileges. (CVE-2018-4303, CVE-2018-4435)

  - Multiple unspecified command execution vulnerabilities exist that     allow an attacker to execute arbitrary commands, sometimes with     kernel privileges. (CVE-2018-4427, CVE-2018-4437, CVE-2018-4438,     CVE-2018-4447, CVE-2018-4461, CVE-2018-4464, CVE-2018-4441,     CVE-2018-4442, CVE-2018-4443)

  - An unspecified denial of service (DoS) vulnerability exists in     the Kernel that allows an an attacker in a privileged position to     perform a denial of service attack. (CVE-2018-4460)

Additionally, the version of Apple TV is also affected by several additional vulnerabilities including cross-site scripting (XSS) and an information disclosure vulnerability.

Note that only 4th generation devices are affected by these vulnerabilities.

The version of Apple iOS running on the mobile device is prior to 12.1. It is, therefore, affected by multiple vulnerabilities. The highest of which could allow an attacker to perform a remote code execution attack by enticing a user to view malicious web content.

ID	Name	Product	Family	Severity
700555	Apple iOS < 12.1.1 Multiple Vulnerabilities (APPLE-SA-2018-12-05-1)	Nessus Network Monitor	Mobile Devices	medium
700520	macOS 10.14.x < 10.14.2 Multiple Vulnerabilities	Nessus Network Monitor	Operating System Detection	critical
119842	macOS 10.13.6 Multiple Vulnerabilities (Security Update 2018-003)	Nessus	MacOS X Local Security Checks	high
119841	macOS 10.14.x < 10.14.2 Multiple Vulnerabilities	Nessus	MacOS X Local Security Checks	high
119839	Apple TV < 12.1.1 Multiple Vulnerabilities	Nessus	Misc.	high
119610	Apple iOS < 12.1.1 Multiple Vulnerabilities	Nessus	Mobile Devices	high

Detections

Analytics

CVE-2018-4431

medium

Tenable Plugins

medium

critical

high

high

high

high