CWE
NVD-CWE-Other
Advisory Published
CVE Published
Updated

CVE-2001-1377

First published: Mon Mar 04 2002(Updated: )

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.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
yard RADIUS=1.0_pre15
Lucent RADIUS=2.0
Openr Opentmpfiles=0.9
Openr Opentmpfiles=0.9.3
ICRadius=0.14
GNU Radius=0.93
ICRadius=0.18
Openr Opentmpfiles=0.8
FreeRADIUS=0.3
ICRadius=0.15
Lucent RADIUS=2.1
Cistron RADIUS=1.6.4
GNU Radius=0.95
ICRadius=0.18.1
Avalon Ltd Maxtrade=1.1_pre1
Lucent RADIUS=2.0.1
Livingston RADIUS=2.0.1
ICRadius=0.17
ICRadius=0.16
ICRadius=0.17b
GNU Radius=0.94
Cistron RADIUS=1.6_.0
yard RADIUS=1.0.18
yard RADIUS=1.0.17
Cistron RADIUS=1.6.1
Avalon Ltd Maxtrade=1.1_pre2
GNU Radius=0.92.1
Cistron RADIUS=1.6.3
Livingston RADIUS=2.1
Livingston RADIUS=2.0
Openr Opentmpfiles=0.9.1
yard RADIUS=1.0_pre13
Smsclient=0.3.1
Openr Opentmpfiles=0.9.2
Cistron RADIUS=1.6.2
FreeRADIUS=0.2
yard RADIUS=1.0_pre14
Cistron RADIUS=1.6.5
yard RADIUS=1.0.19
yard RADIUS=1.0.16

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Frequently Asked Questions

  • What is the severity of CVE-2001-1377?

    CVE-2001-1377 has been classified as a denial of service vulnerability which could potentially lead to system crashes.

  • How do I fix CVE-2001-1377?

    To mitigate CVE-2001-1377, update your RADIUS implementation to a version that properly validates the Vendor-Length attribute.

  • Which RADIUS software is affected by CVE-2001-1377?

    CVE-2001-1377 affects multiple RADIUS implementations including FreeRADIUS, Lucent RADIUS, and several versions of OpenRADIUS and Yard RADIUS.

  • Can CVE-2001-1377 be exploited remotely?

    Yes, CVE-2001-1377 can be exploited remotely, allowing attackers to cause a denial of service by sending specially crafted requests.

  • What are the consequences of not addressing CVE-2001-1377?

    Failing to address CVE-2001-1377 may result in service interruptions or crashes, affecting the availability of RADIUS services.

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