Android security advisory – November 2021 monthly rollup

Number: AV21-549
Date: 2 November 2021

On 1 November 2021 Android published a Security Bulletin to address vulnerabilities in Android devices.

Android is aware of indications that CVE-2021-1048 may be under limited, targeted exploitation.

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

Android Security Bulletin

Note to Readers

The Canadian Centre for Cyber Security (Cyber Centre) operates as part of the Communications Security Establishment.  We are Canada’s national authority on cyber security and we lead the government’s response to cyber security events. As Canada's national computer security incident response team, the Cyber Centre works in close collaboration with government departments, critical infrastructure, Canadian businesses and international partners to prepare for, respond to, mitigate, and recover from cyber events. We do this by providing authoritative advice and support, and coordinating information sharing and incident response. The Cyber Centre is outward-facing, welcoming partnerships that help build a stronger, more resilient cyber space in Canada.

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