Apple Security Updates

Number: AV18-157
Date: 25 September 2018


The purpose of this advisory is to bring attention to recently released Apple security updates.


Apple has released security updates for vulnerabilities in various products using macOS Mojave 10.14.

Affected products: 

-MacBook (Early 2015 and later),
-MacBook Air (Mid 2012 and later),
-MacBook Pro (Mid 2012 and later),
-Mac mini (Late 2012 and later),
-iMac (Late 2012 and later),
-iMac Pro (all models),
-Mac Pro (Late 2013, Mid 2010, and Mid 2012 models with recommended Metal-capable graphics processor, including MSI Gaming Radeon RX 560 and Sapphire Radeon PULSE RX 580)

CVE References: CVE-2018-5383, CVE-2018-4324, CVE-2018-4353, CVE-2018-4321, CVE-2018-4333, CVE-2018-4336, CVE-2018-4344, CVE-2016-1777

Suggested Action

CCIRC recommends that system administrators test and deploy the vendor-released updates to affected applications accordingly.


Note to Readers

In support of Public Safety's mission to build a safe and resilient Canada, CCIRC's mandate is to help ensure the security and resilience of the vital non-federal government cyber systems that underpin Canada's national security, public safety and economic prosperity. As Canada's computer security incident response team, CCIRC is Canada's national coordination centre for the prevention and mitigation of, preparedness for, response to, and recovery from cyber incidents on non-federal government systems. It does this by providing authoritative advice and support, and coordinating information sharing and incident response.

Please note, CCIRC PGP key has recently been updated.

For general information, please contact Public Safety Canada's Public Affairs division at:

Telephone: 613-944-4875 or 1-800-830-3118
Fax: 613-998-9589

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