CVE-2007-2028

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Summary

CVECVE-2007-2028
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2007-04-13 18:19:00 UTC
Updated2026-04-23 00:35:47 UTC
DescriptionMemory 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.

Risk And Classification

Primary CVSS: v2.0 5 from [email protected]

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

Problem Types: NVD-CWE-Other | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Freeradius Freeradius All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Red Hat update for freeradius - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Repository / Oval Repository af854a3a-2127-422b-91ae-364da2661108 oval.cisecurity.org
Mandriva update for freeradius - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Trustix update for freetype and clamav - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
FreeRadius EAP-TTLS Tunnel Memory Leak Remote Denial Of Service Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
FreeRADIUS EAP-TTLS "VALUE_PAIR" Memory Leak Security Issue - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
SUSE Updates for Multiple Packages - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Security Announcement af854a3a-2127-422b-91ae-364da2661108 www.novell.com
rhn.redhat.com | Red Hat Support af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com
www.trustix.org/errata/2007/0013 af854a3a-2127-422b-91ae-364da2661108 www.trustix.org
Gentoo update for freeradius - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Gentoo Linux Documentation -- FreeRADIUS: Denial of Service af854a3a-2127-422b-91ae-364da2661108 security.gentoo.org
FreeRADIUS -- Security Contacts and notifications af854a3a-2127-422b-91ae-364da2661108 www.freeradius.org
FreeRADIUS EAP-TTLS Memory Leak Lets Remote Users Deny Service - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 www.securitytracker.com
Advisories - Mandriva Linux af854a3a-2127-422b-91ae-364da2661108 www.mandriva.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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