Cisco Secure Firewall Threat Defense Software TLS 1.3 Denial of Service Vulnerability

<p>A vulnerability in the TLS 1.3 implementation in Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause an affected device to reload unexpectedly, resulting in a denial of service (DoS) condition.</p> <p>This vulnerability is due to improper buffer management during the TLS 1.3 connection. An attacker could exploit this vulnerability by send