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BlackBerry QNX-2021-001 Vulnerability Affecting Cisco Products: August 2021

On August 17, 2021, BlackBerry released a security advisory, QNX-2021-001, that disclosed an integer overflow vulnerability in the following BlackBerry software releases:

QNX Software Development Platform (SDP) – 6.5.0SP1 and earlier
QNX OS for Medical – 1.1 and earlier
QNX OS for Safety – 1.0.1 and earlier

A successful exploit could allow an attacker to execute arbitrary code or cause a denial of service (DoS).

For a description of this vulnerability, see QNX-2021-001.

This advisory will be updated as additional information becomes available. 

This advisory is available at the following link:

Security Impact Rating: Critical

CVE: CVE-2021-22156

Source:: Cisco Security Advisories