National Vulnerability Database (NVD) National Vulnerability Database (CVE-2009-1892)

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Last updated: Tue May 21 10:59:14 EDT 2013

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NIST Security Configuration Checklists - CSD

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Vulnerability Summary for CVE-2009-1892

Original release date:07/17/2009

Last revised:12/19/2009

Source: US-CERT/NIST

Overview

dhcpd in ISC DHCP 3.0.4 and 3.1.1, when the dhcp-client-identifier and hardware ethernet configuration settings are both used, allows remote attackers to cause a denial of service (daemon crash) via unspecified requests.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:5.0 (MEDIUM) (AV:N/AC:L/Au:N/C:N/I:N/A:P) (legend)

Impact Subscore: 2.9

Exploitability Subscore: 10.0

CVSS Version 2 Metrics:

Access Vector: Network exploitable

Access Complexity: Low

Authentication: Not required to exploit

Impact Type:Allows disruption of serviceUnknown

Vendor Statements (disclaimer)

Official Statement from Red Hat (07/20/2009)

Not vulnerable. Red Hat Enterprise Linux 3, 4, and 5 provide earlier versions of ISC DHCP which are not vulnerable to this issue.

References to Advisories, Solutions, and Tools

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External Source: BID

Name: 35669

Type: Patch Information

Hyperlink:http://www.securityfocus.com/bid/35669

External Source: DEBIAN

Name: DSA-1833

Type: Patch Information

Hyperlink:http://www.debian.org/security/2009/dsa-1833

External Source: FEDORA

Name: FEDORA-2009-9075

Hyperlink:https://www.redhat.com/archives/fedora-package-announce/2009-November/msg00340.html

External Source: FEDORA