National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2009-1892 Detail

Description

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.

Source:  MITRE      Last Modified:  07/17/2009

Quick Info

CVE Dictionary Entry:
CVE-2009-1892
Original release date:
07/17/2009
Last revised:
08/16/2017
Source:
US-CERT/NIST

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score:
5.0 MEDIUM
Vector:
(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 service

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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Hyperlink Resource Type Source Name
http://www.debian.org/security/2009/dsa-1833 Patch External Source DEBIAN DSA-1833
http://www.mandriva.com/security/advisories?name=MDVSA-2009:154 External Source MANDRIVA MDVSA-2009:154
http://www.securityfocus.com/bid/35669 Patch External Source BID 35669
https://exchange.xforce.ibmcloud.com/vulnerabilities/51717 External Source XF dhcp-dhcp-dos(51717)
https://www.redhat.com/archives/fedora-package-announce/2009-August/msg01177.html External Source FEDORA FEDORA-2009-8344
https://www.redhat.com/archives/fedora-package-announce/2009-November/msg00340.html External Source FEDORA FEDORA-2009-9075

Technical Details

Vulnerability Type (View All)

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