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Cisco Security Notice

Cisco Nexus 7000 M1-Series Modules Crafted Packet Vulnerability

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1122
CVE ID: CVE-2013-1122
Release Date: 2013 February 6 04:41  UTC (GMT)
Last Updated: 2013 February 6 04:41  UTC (GMT)

Related Resources:

View related Alert


Summary

Cisco Nexus 7000 contains a vulnerability that could allow an unauthenticated, remote attacker to cause an affected M1-Series module to reload.

The vulnerability is due to incorrect handling of crafted packets. An attacker could exploit this vulnerability by sending crafted packets to a device that is configured with Overlay Transport Virtualization (OTV), where the physical interface of the connection is over the M1-Series module. An exploit could allow the attacker to cause the M1-Series module to reload.

Affected Products

ProductMore InformationCVSS
Cisco NX-OS SoftwareCSCud156735.0/4.5

What Is a Cisco Security Notice?

The Cisco Product Security Incident Response Team (PSIRT) publishes Cisco Security Notices to inform customers of low- to mid-level severity security issues involving Cisco products.

Customers who wish to upgrade to a software version that includes fixes for these issues should contact their normal support channels. Free software updates will not be provided for issues that are disclosed through a Cisco Security Notice.

For additional information about Cisco PSIRT publications, see the Cisco Security Vulnerability Policy at http://www.cisco.com/web/about/security/psirt/security_vulnerability_policy.html

Customers Using Third-Party Support Organizations

Customers may have Cisco products that are provided or maintained through prior or existing agreements with third-party support organizations, such as Cisco Partners, authorized resellers, or service providers. For these products, customers should consult their service providers or support organizations to ensure that any applied workaround or fix is the most appropriate in the intended network before it is deployed.

Disclaimer

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