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

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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 is available at the following link:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-qnx-TOxjVPdL

     
         
Security Impact Rating:  Critical
   
   
       
CVE: CVE-2021-22156
Source: BlackBerry QNX-2021-001 Vulnerability Affecting Cisco Products: August 2021