National Vulnerability Database

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    Vulnerabilities Detail

CVE-2007-2028 Detail

Description

Memory leak in freeRADIUS 1.1.5 and earlier allows remote attackers to cause a denial of service (memory consumption) via a large number of EAP-TTLS tunnel connections using malformed Diameter format attributes, which causes the authentication request to be rejected but does not reclaim VALUE_PAIR data structures.

Source:  MITRE
Description Last Modified:  04/13/2007

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0

Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://rhn.redhat.com/errata/RHSA-2007-0338.html
http://security.gentoo.org/glsa/glsa-200704-14.xml
http://www.freeradius.org/security.html
http://www.mandriva.com/security/advisories?name=MDKSA-2007:085
http://www.novell.com/linux/security/advisories/2007_10_sr.html
http://www.securityfocus.com/bid/23466
http://www.securitytracker.com/id?1018042
http://www.trustix.org/errata/2007/0013/
http://www.vupen.com/english/advisories/2007/1369
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11156

References to Check Content

Identifier:
oval:org.mitre.oval:def:11156
Check System:
http://oval.mitre.org/XMLSchema/oval-definitions-5
Hyperlink:
http://oval.mitre.org/repository/data/DownloadDefinition?id=oval:org.mitre.oval:def:11156

Technical Details

Vulnerability Type (View All)

Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2007-2028
NVD Published Date:
04/13/2007
NVD Last Modified:
10/10/2017