The Cisco Corporation has recently released security updates to address vulnerabilities in Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software. It is recommended that you take the necessary precautions by ensuring your product are always updated.
A vulnerability in the cryptographic driver for Cisco Adaptive Security Appliance Software (ASA) and Firepower Threat Defense (FTD) software could allow an unauthenticated, remote attacker to cause the device to reboot unexpectedly.
For more information on Cisco release security updates you can follow this url: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190710-asa-ftd-dos
The Guyana National CIRT recommends users and administration to review these updates and to apply them where necessary.
• Cisco release Security updates (US-Cert)