FKIE_CVE-2006-1354

Vulnerability from fkie_nvd - Published: 2006-03-22 02:02 - Updated: 2026-06-16 22:22
Severity
Summary
Unspecified vulnerability in FreeRADIUS 1.0.0 up to 1.1.0 allows remote attackers to bypass authentication or cause a denial of service (server crash) via "Insufficient input validation" in the EAP-MSCHAPv2 state machine module.
References
cve@mitre.orgftp://patches.sgi.com/support/free/security/advisories/20060404-01-U.asc
cve@mitre.orghttp://lists.suse.de/archive/suse-security-announce/2006-Mar/0009.html
cve@mitre.orghttp://rhn.redhat.com/errata/RHSA-2006-0271.html
cve@mitre.orghttp://secunia.com/advisories/19300Patch, Vendor Advisory
cve@mitre.orghttp://secunia.com/advisories/19405
cve@mitre.orghttp://secunia.com/advisories/19518
cve@mitre.orghttp://secunia.com/advisories/19527
cve@mitre.orghttp://secunia.com/advisories/19811
cve@mitre.orghttp://secunia.com/advisories/20461
cve@mitre.orghttp://securitytracker.com/id?1015795
cve@mitre.orghttp://www.debian.org/security/2006/dsa-1089
cve@mitre.orghttp://www.freeradius.org/security.html
cve@mitre.orghttp://www.gentoo.org/security/en/glsa/glsa-200604-03.xml
cve@mitre.orghttp://www.mandriva.com/security/advisories?name=MDKSA-2006:060
cve@mitre.orghttp://www.securityfocus.com/bid/17171
cve@mitre.orghttp://www.trustix.org/errata/2006/0020
cve@mitre.orghttp://www.vupen.com/english/advisories/2006/1016
cve@mitre.orghttps://exchange.xforce.ibmcloud.com/vulnerabilities/25352
cve@mitre.orghttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10156
af854a3a-2127-422b-91ae-364da2661108ftp://patches.sgi.com/support/free/security/advisories/20060404-01-U.asc
af854a3a-2127-422b-91ae-364da2661108http://lists.suse.de/archive/suse-security-announce/2006-Mar/0009.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2006-0271.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/19300Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/19405
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/19518
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/19527
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/19811
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/20461
af854a3a-2127-422b-91ae-364da2661108http://securitytracker.com/id?1015795
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2006/dsa-1089
af854a3a-2127-422b-91ae-364da2661108http://www.freeradius.org/security.html
af854a3a-2127-422b-91ae-364da2661108http://www.gentoo.org/security/en/glsa/glsa-200604-03.xml
af854a3a-2127-422b-91ae-364da2661108http://www.mandriva.com/security/advisories?name=MDKSA-2006:060
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/17171
af854a3a-2127-422b-91ae-364da2661108http://www.trustix.org/errata/2006/0020
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2006/1016
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/25352
af854a3a-2127-422b-91ae-364da2661108https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10156
Impacted products
Vendor Product Version
freeradius freeradius 1.0.0
freeradius freeradius 1.0.1
freeradius freeradius 1.0.2
freeradius freeradius 1.0.3
freeradius freeradius 1.0.4
freeradius freeradius 1.0.5
freeradius freeradius 1.1.0
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:freeradius:freeradius:1.0.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "49152208-4DBD-4AF7-BCB3-3D56650899F7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:freeradius:freeradius:1.0.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "90AF846A-F239-4963-B260-7CB48334B8B4",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "E95ADE53-BFBE-4B06-A1BF-EF576D567554",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "3F03F8FE-80BA-41A3-85CE-FFB6A18E6DCE",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:freeradius:freeradius:1.0.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "4C48FE12-68CB-462D-B75E-204894325F5D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:freeradius:freeradius:1.0.5:*:*:*:*:*:*:*",
              "matchCriteriaId": "1321F1E7-4B14-4B16-91D0-AE9E9951D12A",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "313EFEC5-1580-4ACE-BB9C-84E3714F2C37",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Unspecified vulnerability in FreeRADIUS 1.0.0 up to 1.1.0 allows remote attackers to bypass authentication or cause a denial of service (server crash) via \"Insufficient input validation\" in the EAP-MSCHAPv2 state machine module."
    }
  ],
  "id": "CVE-2006-1354",
  "lastModified": "2026-06-16T22:22:29.953",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": true,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2006-03-22T02:02:00.000",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "ftp://patches.sgi.com/support/free/security/advisories/20060404-01-U.asc"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://lists.suse.de/archive/suse-security-announce/2006-Mar/0009.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://rhn.redhat.com/errata/RHSA-2006-0271.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/19300"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://secunia.com/advisories/19405"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://secunia.com/advisories/19518"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://secunia.com/advisories/19527"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://secunia.com/advisories/19811"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://secunia.com/advisories/20461"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://securitytracker.com/id?1015795"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.debian.org/security/2006/dsa-1089"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.freeradius.org/security.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.gentoo.org/security/en/glsa/glsa-200604-03.xml"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2006:060"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.securityfocus.com/bid/17171"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.trustix.org/errata/2006/0020"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.vupen.com/english/advisories/2006/1016"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/25352"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10156"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "ftp://patches.sgi.com/support/free/security/advisories/20060404-01-U.asc"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.suse.de/archive/suse-security-announce/2006-Mar/0009.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://rhn.redhat.com/errata/RHSA-2006-0271.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "http://secunia.com/advisories/19300"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/19405"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/19518"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/19527"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/19811"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/20461"
    },
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      "url": "http://securitytracker.com/id?1015795"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.debian.org/security/2006/dsa-1089"
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      "url": "http://www.securityfocus.com/bid/17171"
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      "url": "http://www.trustix.org/errata/2006/0020"
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      "url": "http://www.vupen.com/english/advisories/2006/1016"
    },
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  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.