Microsoft Critical Security Bulletins Summary - July 2016

Number: AV16-112
Date: 12 July 2016


The purpose of this advisory is to bring attention to the monthly Microsoft Security Bulletin Summary for July 2016.


The summary covers 11 bulletins (6 Critical and 5 Important), which address multiple vulnerabilities in Microsoft Windows, Internet Explorer, Microsoft Edge, Microsoft Office Services and Web Apps, and Microsoft Office.



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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