BlackBerry QNX-2021-001 Vulnerability Affecting Cisco Products: August 2021On 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:
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 (https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-qnx-TOxjVPdL?vs_f=Cisco%20Security%20Advisory&vs_cat=Security%20Intelligence&vs_type=RSS&vs_p=BlackBerry%20QNX-2021-001%20Vulnerability%20Affecting%20Cisco%20Products:%20August%202021&vs_k=1)