CVE ID: CVE-2014-2144
Release Date: 2014 April 4 14:26 UTC (GMT)
Last Updated: 2014 April 4 14:26 UTC (GMT)
Summary
A vulnerability in Internet Control Message Protocol version 6 (ICMPv6) processing of Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to affect IPv4 and IPv6 traffic passing through an affected device.The vulnerability is due to how ICMPv6 redirect packets are throttled by an affected device. An attacker could exploit this vulnerability by sending crafted ICMPv6 redirect packets to an affected device. An exploit could allow the attacker to cause all or most of the IPv4 and IPv6 traffic to fail while being processed on an affected device.
Affected Products
| Product | More Information | CVSS |
|---|---|---|
| Cisco IOS XR Software | CSCum14266 | 6.1/5.0 |
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
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