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Test ID:1.3.6.1.4.1.25623.1.0.105649
Category:CISCO
Title:Cisco IOS Software Crafted IPv6 Packet Denial of Service Vulnerability
Summary:A vulnerability in the implementation of the IP version 6 (IPv6) protocol; stack in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause; I/O memory depletion on an affected device that has IPv6 enabled. The vulnerability is triggered when an affected; device processes a malformed IPv6 packet.;; Cisco has released software updates that address this vulnerability. There are no workarounds to mitigate this vulnerability.;; Note: The March 26, 2014, Cisco IOS Software Security Advisory bundled publication includes six Cisco Security Advisories.; All advisories address vulnerabilities in Cisco IOS Software. Each Cisco IOS Software Security Advisory lists the Cisco IOS; Software releases that correct the vulnerability or vulnerabilities detailed in the advisory as well as the Cisco IOS Software; releases that correct all Cisco IOS Software vulnerabilities in the March 2014 bundled publication.;; Individual publication links are in Cisco Event Response: Semiannual Cisco IOS Software Security Advisory Bundled Publication at the references.
Description:Summary:
A vulnerability in the implementation of the IP version 6 (IPv6) protocol
stack in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause
I/O memory depletion on an affected device that has IPv6 enabled. The vulnerability is triggered when an affected
device processes a malformed IPv6 packet.

Cisco has released software updates that address this vulnerability. There are no workarounds to mitigate this vulnerability.

Note: The March 26, 2014, Cisco IOS Software Security Advisory bundled publication includes six Cisco Security Advisories.
All advisories address vulnerabilities in Cisco IOS Software. Each Cisco IOS Software Security Advisory lists the Cisco IOS
Software releases that correct the vulnerability or vulnerabilities detailed in the advisory as well as the Cisco IOS Software
releases that correct all Cisco IOS Software vulnerabilities in the March 2014 bundled publication.

Individual publication links are in Cisco Event Response: Semiannual Cisco IOS Software Security Advisory Bundled Publication at the references.

Solution:
See the referenced vendor advisory for a solution.

CVSS Score:
7.8

CVSS Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:C

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2014-2113
BugTraq ID: 66467
http://www.securityfocus.com/bid/66467
Cisco Security Advisory: 20140326 Cisco IOS Software Crafted IPv6 Packet Denial of Service Vulnerability
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140326-ipv6
CopyrightThis script is Copyright (C) 2016 Greenbone Networks GmbH

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