A vulnerability in the DNS inspection handler of Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service condition (DoS) on an affected device. This vulnerability is due to a lack of proper processing of incoming requests. An attacker could exploit this vulnerability by sending crafted DNS requests at a high rate to an affected device. A successful exploit could allow the attacker to cause the device to stop responding, resulting in a DoS condition.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2022-05-03T03:15:39.696528Z

Updated: 2024-09-17T00:55:29.975Z

Reserved: 2021-11-02T00:00:00

Link: CVE-2022-20760

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-05-03T04:15:09.893

Modified: 2023-11-07T03:42:52.277

Link: CVE-2022-20760

cve-icon Redhat

No data.