Vulnerability Report

CVE-2001-1377

Title: RADIUS Vendor-Specific attribute Vendor-Length validation bypass

Denial of Service

Proof Of Concept

No public PoC currently indexed for CVE-2001-1377.

CWE Category NVD-CWE-noinfo
Published Date Mar 04, 2002
Modified Date Apr 03, 2025
Exploit Status Not Found
Score 5.0 CVSS v2.0
Exploit Probability (EPSS)
13.34%

Vulnerability Summary

CVE-2001-1377: 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.

Impacted Vendors

R
radiusclient 1
M
miquel_van_smoorenburg_cistron 1
G
gnu 1
O
openradius 1
I
icradius 1
Y
yard_radius 1
X
xtradius 1
L
livingston 1
R
radius_extension_project 1
L
lucent 1
F
freeradius 1
Y
yard_radius_project 1

Reference Links

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 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
CVSS v2.0
Source Entity [email protected]
Severity MEDIUM
5.0
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:N/AC:L/Au:N/C:N/I:N/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2001-1377 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A
Complexity N/A
Privileges N/A
Interaction NONE
CVSS Vector String AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected Stack

No specific products linked.