CVE-2017-6613

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Summary

CVECVE-2017-6613
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2017-04-20 22:59:00 UTC
Updated2019-10-03 00:03:00 UTC
DescriptionA vulnerability in the DNS input packet processor for Cisco Prime Network Registrar could allow an unauthenticated, remote attacker to cause the DNS process to momentarily restart, which could lead to a partial denial of service (DoS) condition on the affected system. The vulnerability is due to incomplete DNS packet header validation when the packet is received by the application. An attacker could exploit this vulnerability by sending a malformed DNS packet to the application. An exploit could allow the attacker to cause the DNS process to restart, which could lead to a DoS condition. This vulnerability affects Cisco Prime Network Registrar on all software versions prior to 8.3.5. Cisco Bug IDs: CSCvb55412.

Risk And Classification

Problem Types: CWE-20

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Cisco Prime Network Registrar 8.3.0 All All All
Application Cisco Prime Network Registrar 8.3.1 All All All
Application Cisco Prime Network Registrar 8.3.2 All All All
Application Cisco Prime Network Registrar 8.3.3 All All All
Application Cisco Prime Network Registrar 8.3.4 All All All
Application Cisco Prime Network Registrar 8.3.0 All All All
Application Cisco Prime Network Registrar 8.3.1 All All All
Application Cisco Prime Network Registrar 8.3.2 All All All
Application Cisco Prime Network Registrar 8.3.3 All All All
Application Cisco Prime Network Registrar 8.3.4 All All All

References

ReferenceSourceLinkTags
Cisco Prime Network Registrar CVE-2017-6613 Denial of Service Vulnerability BID www.securityfocus.com Third Party Advisory, VDB Entry
Cisco Prime Network Registrar DNS Denial of Service Vulnerability CONFIRM tools.cisco.com Vendor Advisory
Cisco Prime Network Registrar DNS Packet Validation Flaw Lets Remote Users Cause the Target Service to Crash - SecurityTracker SECTRACK www.securitytracker.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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