Cisco NX-OS Software IPv6 Denial of Service (CVE-2019-1964)

A vulnerability in the IPv6 traffic processing of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause an unexpected restart of the netstack process on an affected device. The vulnerability is due to improper validation of IPv6 traffic sent through an affected device. An...

CVE-2019-1964

CVE-2019-1964 affects Cisco NX-OS Software IPv6 traffic handling. The root cause is improper validation of IPv6 traffic, allowing an unauthenticated, remote attacker to send a malformed IPv6 packet that triggers a denial-of-service by restarting the netstack process, potentially leading to a devi...