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Category:   Device (Router/Bridge/Hub)  >   Cisco IOS Vendors:   Cisco
Cisco IOS RSVP Processing Flaw Lets Remote Users Deny Service
SecurityTracker Alert ID:  1030893
SecurityTracker URL:  http://securitytracker.com/id/1030893
CVE Reference:   CVE-2014-3354   (Links to External Site)
Date:  Sep 24 2014
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  

Description:   A vulnerability was reported in Cisco IOS and IOS XE. A remote user can cause denial of service conditions.

On systems configured with the Resource Reservation (RSVP) protocol, a remote user can send specially crafted IPv4 or IPv6 RSVP packets via UDP port 1698 to or through the target device to cause the target device to reload.

The vendor has assigned bug ID CSCui11547 to this vulnerability.

Impact:   A remote user can cause the target system to reload.
Solution:   The vendor has issued a fix.

A patch matrix is available in the vendor's advisory.

The vendor's advisory is available at:

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140924-rsvp

Vendor URL:  tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140924-rsvp (Links to External Site)
Cause:   State error

Message History:   None.


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