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Category:   Application (Generic)  >   Cisco Prime Network Registrar Vendors:   Cisco
Cisco Prime Network Registrar DNS Packet Validation Flaw Lets Remote Users Cause the Target Service to Crash
SecurityTracker Alert ID:  1038331
SecurityTracker URL:  http://securitytracker.com/id/1038331
CVE Reference:   CVE-2017-6613   (Links to External Site)
Date:  Apr 20 2017
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): prior to 8.3.5
Description:   A vulnerability was reported in Cisco Prime Network Registrar. A remote user can cause the target service to restart.

A remote user can send a specially crafted DNS packet header to the target application to cause the target DNS service to restart.

The vendor has assigned bug ID CSCvb55412 to this vulnerability.

Impact:   A remote user can cause the target service to restart.
Solution:   The vendor has issued a fix (9.0).

The vendor advisory is available at:

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170419-prime-dns

Vendor URL:  tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170419-prime-dns (Links to External Site)
Cause:   Input validation error

Message History:   None.


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