Apple security advisory (AV23-047)

From: Canadian Centre for Cyber Security

Serial number: AV23-047
Date: January 24, 2023

Between January 23 and 24, 2023, Apple published Security Updates to address vulnerabilities in the following products:

  • iOS 12 - versions prior to 12.5.7
  • iOS/iPadOS 15 - versions prior to 15.7.3
  • iOS/iPadOS 16 - versions prior to 16.3
  • macOS Big Sur - versions prior to 11.7.3
  • macOS Monterey - versions prior to 12.6.3
  • macOS Ventura - versions prior to 13.2
  • Safari - versions prior to 16.3
  • tvOS - versions prior to 16.3
  • watchOS - versions prior to 9.3

Exploitation of some of these vulnerabilities could lead to arbitrary code execution, privilege escalation or access to sensitive information.

Apple has received reports that CVE-2022-42856 has been actively exploited.

The Cyber Centre encourages users and administrators to review the provided web link and apply the necessary updates.

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