CVE-2019-1595

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Summary

CVECVE-2019-1595
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-03-06 22:29:00 UTC
Updated2019-10-09 23:47:00 UTC
DescriptionA vulnerability in the Fibre Channel over Ethernet (FCoE) protocol implementation in Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to an incorrect allocation of an internal interface index. An adjacent attacker with the ability to submit a crafted FCoE packet that crosses affected interfaces could trigger this vulnerability. A successful exploit could allow the attacker to cause a packet loop and high throughput on the affected interfaces, resulting in a DoS condition. This vulnerability has been fixed in version 7.3(5)N1(1).

Risk And Classification

Problem Types: CWE-913

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Cisco Nexus 5600 - All All All
Hardware Cisco Nexus 5600 - All All All
Hardware Cisco Nexus 6000 - All All All
Hardware Cisco Nexus 6000 - All All All
Operating System Cisco Nx-os All All All All
Operating System Cisco Nx-os All All All All

References

ReferenceSourceLinkTags
Cisco Nexus 5600 and 6000 Series Switches Fibre Channel over Ethernet Denial of Service Vulnerability CISCO tools.cisco.com Patch, Vendor Advisory
Cisco Nexus 5600 and 6000 Series Switches CVE-2019-1595 Denial of Service Vulnerability BID www.securityfocus.com Third Party Advisory, VDB Entry
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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