Cisco has published a security advisory to address vulnerabilities in the following products on the 23rd of February 2022. It is recommended that you take the necessary precautions by ensuring your products are always updated. Affected products are:
For more information on these updates, you can follow these URLs:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-bfd-dos-wGQXrzxn
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cfsoip-dos-tpykyDr
The Guyana National CIRT recommends that users and administrators review these updates and apply them where necessary.
PDF Download: Cisco Security Advisory.pdf
References