Vulnerability CVE-2001-1377
Published: 2002-03-04   Modified: 2012-02-12

Description:
Multiple RADIUS implementations do not properly validate the Vendor-Length of the Vendor-Specific attribute, which allows remote attackers to cause a denial of service (crash) via a Vendor-Length that is less than 2.

Type:

CWE-Other

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Yard radius project -> Yard radius 
Yard radius -> Yard radius 
Xtradius -> Xtradius 
Radiusclient -> Radiusclient 
Openradius -> Openradius 
Miquel van smoorenburg cistron -> Radius 
Lucent -> Radius 
Livingston -> Radius 
Icradius -> Icradius 
GNU -> Radius 
Freeradius -> Freeradius 

 References:
ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SN-02:02.asc
http://archives.neohapsis.com/archives/linux/suse/2002-q2/0362.html
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000466
http://marc.info/?l=bugtraq&m=101537153021792&w=2
http://www.cert.org/advisories/CA-2002-06.html
http://www.iss.net/security_center/static/8354.php
http://www.kb.cert.org/vuls/id/936683
http://www.redhat.com/support/errata/RHSA-2002-030.html
http://www.securityfocus.com/bid/4230
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