{
  "id": "CVE-2006-4623",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2006-09-11T17:04:00.000",
  "lastModified": "2018-10-17T21:38:42.857",
  "vulnStatus": "Modified",
  "evaluatorSolution": "There is a patch available for the affected product release.",
  "descriptions": [
    {
      "lang": "en",
      "value": "The Unidirectional Lightweight Encapsulation (ULE) decapsulation component in dvb-core/dvb_net.c in the dvb driver in the Linux kernel 2.6.17.8 allows remote attackers to cause a denial of service (crash) via an SNDU length of 0 in a ULE packet."
    },
    {
      "lang": "es",
      "value": "EL componente de desencapsulaci\u00f3n Unidirectional Lightweight Encapsulation (ULE) en dvb-core/dvb_net.c en el controlador dvb en el Kernel 2.6.17.8 de Linux permite a un atacante remoto provocar una denegaci\u00f3n de servicio (caida) a trav\u00e9s de la longitud SNDU de 0 en un paquete ULE."
    }
  ],
  "vendorComments": [
    {
      "organization": "Red Hat",
      "comment": "Red Hat is aware of this issue and is tracking it via the following bug for Red Hat Enterprise Linux 4:\nhttps://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=204912\n\nThis issue does not affect Red Hat Enterprise Linux 2.1 or 3.",
      "lastModified": "2006-09-21T00:00:00"
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.8
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 10.0,
        "impactScore": 6.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.6.17.8:*:*:*:*:*:*:*",
              "matchCriteriaId": "DC47887B-5608-47BE-85EE-563864461915"
            }
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  ],
  "references": [
    {
      "url": "http://lkml.org/lkml/2006/8/20/278",
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "http://support.avaya.com/elmodocs2/security/ASA-2006-249.htm",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.debian.org/security/2007/dsa-1304",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2006:182",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.novell.com/linux/security/advisories/2006_79_kernel.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.redhat.com/support/errata/RHSA-2006-0689.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/448998/100/0/threaded",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/471457",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/19939",
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "http://www.ubuntu.com/usn/usn-489-1",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2006/3551",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://issues.rpath.com/browse/RPL-721",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9775",
      "source": "cve@mitre.org"
    }
  ]
}