CVE-2019-1964

Summary

CVECVE-2019-1964
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-08-28 19:15:00 UTC
Updated2019-10-09 23:48:00 UTC
DescriptionA 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)

TypeVendorProductVersionUpdateEditionLanguage
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

ReferenceSourceLinkTags
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
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