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Cisco Security Notice

Cisco ASR Route Processor 2 Dynamic Multipoint Virtual Private Network Vulnerability

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1136
CVE ID: CVE-2013-1136
Release Date: 2013 May 10 17:40  UTC (GMT)
Last Updated: 2013 May 17 12:09  UTC (GMT)


Summary

A vulnerability in the crypto engine process of Cisco IOS Software when running on Cisco Aggregation Services Router Route Processor 2 could allow an authenticated, local attacker to cause a crash of the route processor.

The vulnerability is due to a flaw in memory management. An attacker could exploit this vulnerability by creating many tunnels to the router and viewing the encryption statistics. An exploit could allow the attacker to cause the route processor to crash.

Affected Products

ProductMore InformationCVSS
IOSCSCuc521934.6/3.8

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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