CVE-2019-1964
Summary
| CVE | CVE-2019-1964 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2019-08-28 19:15:00 UTC |
| Updated | 2019-10-09 23:48:00 UTC |
| Description | 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 attacker could exploit this vulnerability by sending a malformed IPv6 packet through an affected device. A successful exploit could allow the attacker to cause a denial of service (DoS) condition while the netstack process restarts. A sustained attack could lead to a reboot of the device. |
Risk And Classification
Problem Types: CWE-20
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Cisco | 7000 10-slot | - | All | All | All |
| Hardware | Cisco | 7000 10-slot | - | All | All | All |
| Hardware | Cisco | 7000 18-slot | - | All | All | All |
| Hardware | Cisco | 7000 18-slot | - | All | All | All |
| Hardware | Cisco | 7000 4-slot | - | All | All | All |
| Hardware | Cisco | 7000 4-slot | - | All | All | All |
| Hardware | Cisco | 7000 9-slot | - | All | All | All |
| Hardware | Cisco | 7000 9-slot | - | All | All | All |
| Hardware | Cisco | 7700 10-slot | - | All | All | All |
| Hardware | Cisco | 7700 10-slot | - | All | All | All |
| Hardware | Cisco | 7700 18-slot | - | All | All | All |
| Hardware | Cisco | 7700 18-slot | - | All | All | All |
| Hardware | Cisco | 7700 2-slot | - | All | All | All |
| Hardware | Cisco | 7700 2-slot | - | All | All | All |
| Hardware | Cisco | 7700 6-slot | - | All | All | All |
| Hardware | Cisco | 7700 6-slot | - | All | All | All |
| Hardware | Cisco | N77-f312ck-26 | - | All | All | All |
| Hardware | Cisco | N77-f312ck-26 | - | All | All | All |
| Hardware | Cisco | N77-f324fq-25 | - | All | All | All |
| Hardware | Cisco | N77-f324fq-25 | - | All | All | All |
| Hardware | Cisco | N77-f348xp-23 | - | All | All | All |
| Hardware | Cisco | N77-f348xp-23 | - | All | All | All |
| Hardware | Cisco | N77-f430cq-36 | - | All | All | All |
| Hardware | Cisco | N77-f430cq-36 | - | All | All | All |
| Hardware | Cisco | N77-m312cq-26l | - | All | All | All |
| Hardware | Cisco | N77-m312cq-26l | - | All | All | All |
| Hardware | Cisco | N77-m324fq-25l | - | All | All | All |
| Hardware | Cisco | N77-m324fq-25l | - | All | All | All |
| Hardware | Cisco | N77-m348xp-23l | - | All | All | All |
| Hardware | Cisco | N77-m348xp-23l | - | All | All | All |
| Hardware | Cisco | N7k-f248xp-25e | - | All | All | All |
| Hardware | Cisco | N7k-f248xp-25e | - | All | All | All |
| Hardware | Cisco | N7k-f306ck-25 | - | All | All | All |
| Hardware | Cisco | N7k-f306ck-25 | - | All | All | All |
| Hardware | Cisco | N7k-f312fq-25 | - | All | All | All |
| Hardware | Cisco | N7k-f312fq-25 | - | All | All | All |
| Hardware | Cisco | N7k-m202cf-22l | - | All | All | All |
| Hardware | Cisco | N7k-m202cf-22l | - | All | All | All |
| Hardware | Cisco | N7k-m206fq-23l | - | All | All | All |
| Hardware | Cisco | N7k-m206fq-23l | - | All | All | All |
| Hardware | Cisco | N7k-m224xp-23l | - | All | All | All |
| Hardware | Cisco | N7k-m224xp-23l | - | All | All | All |
| Hardware | Cisco | N7k-m324fq-25l | - | All | All | All |
| Hardware | Cisco | N7k-m324fq-25l | - | All | All | All |
| Hardware | Cisco | N7k-m348xp-25l | - | All | All | All |
| Hardware | Cisco | N7k-m348xp-25l | - | All | All | All |
| Hardware | Cisco | Nexus 7000 Supervisor 1 | - | All | All | All |
| Hardware | Cisco | Nexus 7000 Supervisor 1 | - | All | All | All |
| Hardware | Cisco | Nexus 7000 Supervisor 2 | - | All | All | All |
| Hardware | Cisco | Nexus 7000 Supervisor 2 | - | All | All | All |
| Hardware | Cisco | Nexus 7000 Supervisor 2e | - | All | All | All |
| Hardware | Cisco | Nexus 7000 Supervisor 2e | - | All | All | All |
| Hardware | Cisco | Nexus 7700 Supervisor 2e | - | All | All | All |
| Hardware | Cisco | Nexus 7700 Supervisor 2e | - | All | All | All |
| Hardware | Cisco | Nexus 7700 Supervisor 3e | - | All | All | All |
| Hardware | Cisco | Nexus 7700 Supervisor 3e | - | All | All | All |
| Operating System | Cisco | Nx-os | All | All | All | All |
| Operating System | Cisco | Nx-os | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Cisco NX-OS Software IPv6 Denial of Service Vulnerability | CISCO | tools.cisco.com | Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.