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.
Metrics
Affected Vendors & Products
References
History
No history.
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
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-05-03T04:15:09.893
Modified: 2023-11-07T03:42:52.277
Link: CVE-2022-20760
Redhat
No data.