The vulnerability of the Network-Based Application Recognition (NBAR) component in Cisco IOS XE operating systems allows a hacker to induce a service failure.

The vulnerability of the Network-Based Application Recognition NBAR component in Cisco IOS XE operating systems is related to the execution of operations outside the buffer in memory. Exploiting this vulnerability can allow a malicious actor to cause service interruptions...

CVE-2019-1739

A vulnerability in the Network-Based Application Recognition NBAR feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. This vulnerability is due to a parsing issue on DNS packets. An attacker could exploit...