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Test ID:1.3.6.1.4.1.25623.1.0.105689
Category:CISCO
Title:Cisco IOS XR Software Malformed RSVP Packet Denial of Service Vulnerability (Cisco-SA-20141218-CVE-2014-8014)
Summary:A vulnerability in RSVP processing of Cisco IOS XR could allow; an unauthenticated, remote attacker to cause a reload of the RSVP process on the affected; device.
Description:Summary:
A vulnerability in RSVP processing of Cisco IOS XR could allow
an unauthenticated, remote attacker to cause a reload of the RSVP process on the affected
device.

Vulnerability Insight:
The vulnerability is due to improper parsing of a malformed
RSVP packet. An attacker could exploit this vulnerability by sending a malformed RSVP packet to
be processed by an affected device.

Vulnerability Impact:
An exploit could allow the attacker to cause a reload of the
RSVP process on the affected device.

To exploit this vulnerability, an attacker may need access to trusted, internal networks behind a
firewall to send numerous TCP sessions to the targeted device. This access requirement may reduce
the likelihood of a successful exploit.

Solution:
See the referenced vendor advisory for a solution.

CVSS Score:
5.0

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

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2014-8014
Cisco Security Advisory: 20141217 Cisco IOS XR Software Malformed RSVP Packet Denial of Service Vulnerability
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-8014
http://www.securitytracker.com/id/1031396
CopyrightCopyright (C) 2016 Greenbone Networks GmbH

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