Cisco IOS XR Software MPLS Packet Handling Denial of Service Vulnerability

BID:68536

Info

Cisco IOS XR Software MPLS Packet Handling Denial of Service Vulnerability

Bugtraq ID: 68536
Class: Failure to Handle Exceptional Conditions
CVE: CVE-2014-3321
Remote: Yes
Local: No
Published: Jul 15 2014 12:00AM
Updated: Jul 16 2014 12:58AM
Credit: Cisco
Vulnerable:
Not Vulnerable:

Discussion

Cisco IOS XR Software MPLS Packet Handling Denial of Service Vulnerability

Cisco IOS XR is prone to a remote denial-of-service vulnerability.

Attackers can exploit this issue to cause the affected device to crash, denying service to legitimate users.

This issue is being tracked by Cisco Bug ID CSCuo91149.

Exploit / POC

Cisco IOS XR Software MPLS Packet Handling Denial of Service Vulnerability

Attackers can use standard, readily available tools to exploit this issue.

Solution / Fix

Cisco IOS XR Software MPLS Packet Handling Denial of Service Vulnerability

Solution:
Updates are available. Please see the references or vendor advisory for more information.

References

Cisco IOS XR Software MPLS Packet Handling Denial of Service Vulnerability

References:

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