Check Point Advisories

Apple ICloud Memory Corruption (CVE-2018-4416)

Check Point Reference: CPAI-2018-2131
Date Published: 12 Dec 2022
Severity: High
Last Updated: Monday 12 December, 2022
Source:
Industry Reference:CVE-2018-4416
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? Apple watchOS prior to 5.1
Apple tvOS prior to 12.1
Apple iTunes prior to 12.9.1
Apple Safari prior to 12.0.1
Apple iCloud prior to 7.8
Apple iPhone_OS prior to 12.1
Vulnerability Description A memory corruption vulnerability exists in Apple iCloud. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on the affected system.

Protection Overview

This protection detects attempts to exploit this vulnerability.

In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05, click on Protection tab and select the version of your choice.

Security Gateway R81 / R80 / R77 / R75

  1. In the IPS tab, click Protections and find the Apple ICloud Memory Corruption (CVE-2018-4416) protection using the Search tool and Edit the protection's settings.
  2. Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name:  Web Client Enforcement Violation.
Attack Information:  Apple ICloud Memory Corruption (CVE-2018-4416)

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