fkie_cve-2012-3547
Vulnerability from fkie_nvd
Published
2012-09-18 17:55
Modified
2024-11-21 01:41
Severity ?
Summary
Stack-based buffer overflow in the cbtls_verify function in FreeRADIUS 2.1.10 through 2.1.12, when using TLS-based EAP methods, allows remote attackers to cause a denial of service (server crash) and possibly execute arbitrary code via a long "not after" timestamp in a client certificate.
References
secalert@redhat.comhttp://archives.neohapsis.com/archives/bugtraq/2012-09/0043.html
secalert@redhat.comhttp://freeradius.org/security.htmlVendor Advisory
secalert@redhat.comhttp://lists.apple.com/archives/security-announce/2013/Oct/msg00006.html
secalert@redhat.comhttp://lists.fedoraproject.org/pipermail/package-announce/2012-October/090171.html
secalert@redhat.comhttp://lists.opensuse.org/opensuse-security-announce/2012-09/msg00023.html
secalert@redhat.comhttp://osvdb.org/85325
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2012-1326.html
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2012-1327.html
secalert@redhat.comhttp://secunia.com/advisories/50484Vendor Advisory
secalert@redhat.comhttp://secunia.com/advisories/50584Vendor Advisory
secalert@redhat.comhttp://secunia.com/advisories/50637
secalert@redhat.comhttp://secunia.com/advisories/50770
secalert@redhat.comhttp://www.debian.org/security/2012/dsa-2546
secalert@redhat.comhttp://www.mandriva.com/security/advisories?name=MDVSA-2012:159
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2012/09/10/2
secalert@redhat.comhttp://www.pre-cert.de/advisories/PRE-SA-2012-06.txt
secalert@redhat.comhttp://www.securityfocus.com/bid/55483
secalert@redhat.comhttp://www.securitytracker.com/id?1027509
secalert@redhat.comhttp://www.ubuntu.com/usn/USN-1585-1
secalert@redhat.comhttps://exchange.xforce.ibmcloud.com/vulnerabilities/78408
af854a3a-2127-422b-91ae-364da2661108http://archives.neohapsis.com/archives/bugtraq/2012-09/0043.html
af854a3a-2127-422b-91ae-364da2661108http://freeradius.org/security.htmlVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.apple.com/archives/security-announce/2013/Oct/msg00006.html
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2012-October/090171.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00023.html
af854a3a-2127-422b-91ae-364da2661108http://osvdb.org/85325
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2012-1326.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2012-1327.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/50484Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/50584Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/50637
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/50770
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2012/dsa-2546
af854a3a-2127-422b-91ae-364da2661108http://www.mandriva.com/security/advisories?name=MDVSA-2012:159
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2012/09/10/2
af854a3a-2127-422b-91ae-364da2661108http://www.pre-cert.de/advisories/PRE-SA-2012-06.txt
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/55483
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id?1027509
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-1585-1
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/78408
Impacted products
Vendor Product Version
freeradius freeradius 2.1.10
freeradius freeradius 2.1.11
freeradius freeradius 2.1.12


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:freeradius:freeradius:2.1.10:*:*:*:*:*:*:*",
              "matchCriteriaId": "C593C44B-CB2B-4C38-A44D-BA1BC9BF3CDB",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:freeradius:freeradius:2.1.11:*:*:*:*:*:*:*",
              "matchCriteriaId": "908DA549-0EE5-4B85-961F-1C67210F6AED",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:freeradius:freeradius:2.1.12:*:*:*:*:*:*:*",
              "matchCriteriaId": "91FBBBC1-7106-4DA1-BBCF-9D776BB082ED",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Stack-based buffer overflow in the cbtls_verify function in FreeRADIUS 2.1.10 through 2.1.12, when using TLS-based EAP methods, allows remote attackers to cause a denial of service (server crash) and possibly execute arbitrary code via a long \"not after\" timestamp in a client certificate."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de b\u00fafer basado en pila en la funci\u00f3n cbtls_verify en FreeRADIUS v2.1.10 hasta la v2.1.12, cuando se usan los m\u00e9todos TLS-based EAP, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda del servidor) y posiblemente ejecutar c\u00f3digo a trav\u00e9s de un sellado de tiempo \"not after\" largo, en un certificado de un cliente."
    }
  ],
  "id": "CVE-2012-3547",
  "lastModified": "2024-11-21T01:41:06.377",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.8,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2012-09-18T17:55:07.850",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://archives.neohapsis.com/archives/bugtraq/2012-09/0043.html"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://freeradius.org/security.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.apple.com/archives/security-announce/2013/Oct/msg00006.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-October/090171.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00023.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://osvdb.org/85325"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://rhn.redhat.com/errata/RHSA-2012-1326.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://rhn.redhat.com/errata/RHSA-2012-1327.html"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/50484"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/50584"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://secunia.com/advisories/50637"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://secunia.com/advisories/50770"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.debian.org/security/2012/dsa-2546"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:159"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.openwall.com/lists/oss-security/2012/09/10/2"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.pre-cert.de/advisories/PRE-SA-2012-06.txt"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.securityfocus.com/bid/55483"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.securitytracker.com/id?1027509"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.ubuntu.com/usn/USN-1585-1"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/78408"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://archives.neohapsis.com/archives/bugtraq/2012-09/0043.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://freeradius.org/security.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.apple.com/archives/security-announce/2013/Oct/msg00006.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-October/090171.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00023.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://osvdb.org/85325"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://rhn.redhat.com/errata/RHSA-2012-1326.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://rhn.redhat.com/errata/RHSA-2012-1327.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/50484"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "http://secunia.com/advisories/50584"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/50637"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/50770"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.debian.org/security/2012/dsa-2546"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:159"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openwall.com/lists/oss-security/2012/09/10/2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.pre-cert.de/advisories/PRE-SA-2012-06.txt"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/55483"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securitytracker.com/id?1027509"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.ubuntu.com/usn/USN-1585-1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/78408"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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