National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2009-1893 Detail

Description

The configtest function in the Red Hat dhcpd init script for DHCP 3.0.1 in Red Hat Enterprise Linux (RHEL) 3 allows local users to overwrite arbitrary files via a symlink attack on an unspecified temporary file, related to the "dhcpd -t" command.

Source:  MITRE
Description Last Modified:  07/17/2009

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 6.9 MEDIUM
Vector: (AV:L/AC:M/Au:N/C:C/I:C/A:C) (V2 legend)
Impact Subscore: 10.0
Exploitability Subscore: 3.4


Access Vector (AV): Local
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
http://securitytracker.com/id?1022554
http://www.redhat.com/support/errata/RHSA-2009-1154.html Vendor Advisory
http://www.securityfocus.com/bid/35670
https://bugzilla.redhat.com/show_bug.cgi?id=510024
https://exchange.xforce.ibmcloud.com/vulnerabilities/51718
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11597
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6440

References to Check Content

Identifier:
oval:org.mitre.oval:def:11597
Check System:
http://oval.mitre.org/XMLSchema/oval-definitions-5
Hyperlink:
http://oval.mitre.org/repository/data/DownloadDefinition?id=oval:org.mitre.oval:def:11597
Identifier:
oval:org.mitre.oval:def:6440
Check System:
http://oval.mitre.org/XMLSchema/oval-definitions-5
Hyperlink:
http://oval.mitre.org/repository/data/DownloadDefinition?id=oval:org.mitre.oval:def:6440

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
AND
OR
 cpe:2.3:o:redhat:enterprise_linux:3.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:redhat:enterprise_linux:3.0:*:as:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:redhat:enterprise_linux:3.0:*:es:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:redhat:enterprise_linux:3.0:*:ws:*:*:*:*:*
     Show Matching CPE(s)
OR
 cpe:2.3:a:isc:dhcp:3.0.1:rc1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.1:rc10:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.1:rc11:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.1:rc12:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.1:rc13:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.1:rc14:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.1:rc2:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.1:rc5:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.1:rc6:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.1:rc7:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.1:rc8:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:isc:dhcp:3.0.1:rc9:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2009-1893
NVD Published Date:
07/17/2009
NVD Last Modified:
09/28/2017