Citrix security advisory

Number: AV20-420
Date: 12 November 2020

On 10 November 2020 Citrix published a Security Bulletin to address vulnerabilities in the following products:

  • Citrix Virtual Apps and Desktops – versions 2006 and prior
  • Citrix Virtual Apps and Desktops 1912 LTSR – versions CU1 and prior
  • Citrix XenApp / XenDesktop 7.15 LTSR – versions CU6 and prior
  • Citrix XenApp / XenDesktop 7.6 LTSR – versions CU8 and prior

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

Citrix Security Bulletin (CTX285059)
https://support.citrix.com/article/CTX285059
 
Note to Readers
The Canadian Centre for Cyber Security Cyber securityThe protection of digital information, as well as the integrity of the infrastructure housing and transmitting digital information. More specifically, cyber security includes the body of technologies, processes, practices and response and mitigation measures designed to protect networks, computers, programs and data from attack, damage or unauthorized access so as to ensure confidentiality, integrity and availability. (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 Critical infrastructureProcesses, systems, facilities, technologies, networks, assets, and services essential to the health, safety, security, or economic well-being of Canadians and the effective functioning of government. Critical infrastructure can be stand-alone or interconnected and interdependent within and across provinces, territories, and national borders. Disruptions of critical infrastructure could result in catastrophic loss of life, adverse economic effects, and significant harm to public confidence. , 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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