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CVE-2009-2414

Estado: ModificadaMedia (4.3)—

Stack consumption vulnerability in libxml2 2.5.10, 2.6.16, 2.6.26, 2.6.27, and 2.6.32, and libxml 1.8.17, allows context-dependent attackers to cause a denial of service (application crash) via a large depth of element declarations in a DTD, related to a function recursion, as demonstrated by the Codenomicon XML fuzzing framework.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (2)

Xmlsoft — LibxmlXmlsoft — Libxml2

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2009-2414",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2009-08-11T18:30:00.937",
  "references": [
    {
      "url": "http://googlechromereleases.blogspot.com/2009/08/stable-update-security-fixes.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://lists.apple.com/archives/security-announce/2009/Nov/msg00001.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://lists.apple.com/archives/security-announce/2010/Jun/msg00003.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2009-09/msg00001.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/35036",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/36207",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/36338",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/36417",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/36631",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/37346",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/37471",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://support.apple.com/kb/HT3937",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://support.apple.com/kb/HT3949",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://support.apple.com/kb/HT4225",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.cert.fi/en/reports/2009/vulnerability2009085.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.codenomicon.com/labs/xml/",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.debian.org/security/2009/dsa-1859",
      "tags": [
        "Patch"
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      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.mail-archive.com/debian-bugs-dist%40lists.debian.org/msg678527.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.networkworld.com/columnists/2009/080509-xml-flaw.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.openoffice.org/security/cves/CVE-2009-2414-2416.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/507985/100/0/threaded",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/36010",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.ubuntu.com/usn/USN-815-1",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.vmware.com/security/advisories/VMSA-2009-0016.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2009/2420",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2009/3184",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2009/3217",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2009/3316",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=515195",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://git.gnome.org/browse/libxml2/commit/?id=489f9671e71cc44a97b23111b3126ac8a1e21a59",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10129",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8639",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00537.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00547.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00642.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://googlechromereleases.blogspot.com/2009/08/stable-update-security-fixes.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.apple.com/archives/security-announce/2009/Nov/msg00001.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.apple.com/archives/security-announce/2010/Jun/msg00003.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2009-09/msg00001.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "http://secunia.com/advisories/35036",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "http://secunia.com/advisories/36207",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "http://secunia.com/advisories/36338",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "http://secunia.com/advisories/36417",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/36631",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "http://secunia.com/advisories/37346",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/37471",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://support.apple.com/kb/HT3937",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://support.apple.com/kb/HT3949",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://support.apple.com/kb/HT4225",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.cert.fi/en/reports/2009/vulnerability2009085.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.codenomicon.com/labs/xml/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.debian.org/security/2009/dsa-1859",
      "tags": [
        "Patch"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.mail-archive.com/debian-bugs-dist%40lists.debian.org/msg678527.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.networkworld.com/columnists/2009/080509-xml-flaw.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openoffice.org/security/cves/CVE-2009-2414-2416.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/507985/100/0/threaded",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/36010",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.ubuntu.com/usn/USN-815-1",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vmware.com/security/advisories/VMSA-2009-0016.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2009/2420",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2009/3184",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2009/3217",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2009/3316",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=515195",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://git.gnome.org/browse/libxml2/commit/?id=489f9671e71cc44a97b23111b3126ac8a1e21a59",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10129",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8639",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00537.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00547.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00642.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Stack consumption vulnerability in libxml2 2.5.10, 2.6.16, 2.6.26, 2.6.27, and 2.6.32, and libxml 1.8.17, allows context-dependent attackers to cause a denial of service (application crash) via a large depth of element declarations in a DTD, related to a function recursion, as demonstrated by the Codenomicon XML fuzzing framework."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de agotamiento de pila en  libxml2 v2.5.10, v2.6.16, v2.6.26, v2.6.27, y v2.6.32, y libxml v1.8.17, permite a atacantes dependientes de contexto producir una denegación de servicio (caída de aplicación) a través de una declaración de elementos en una DTD, relacionada con la recursión de función, como se demostro en Codenomicon XML fuzzing framework."
    }
  ],
  "lastModified": "2026-06-16T23:09:23.990",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:xmlsoft:libxml:1.8.17:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E7C0B552-67E9-48E5-ABFB-AF0CD6DA46FE"
            },
            {
              "criteria": "cpe:2.3:a:xmlsoft:libxml2:2.5.10:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D463EC3C-88F1-46D9-ADB6-6283DC23B0B6"
            },
            {
              "criteria": "cpe:2.3:a:xmlsoft:libxml2:2.6.16:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0AD69C98-11AB-4BB5-A91A-F029BA0E1DB1"
            },
            {
              "criteria": "cpe:2.3:a:xmlsoft:libxml2:2.6.26:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1D8135B1-FB22-4755-A5ED-CDB16E3E85A3"
            },
            {
              "criteria": "cpe:2.3:a:xmlsoft:libxml2:2.6.27:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2B4685BF-394A-4426-980A-2B1D37737C06"
            },
            {
              "criteria": "cpe:2.3:a:xmlsoft:libxml2:2.6.32:*:*:*:*:*:*:*",
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              "matchCriteriaId": "7069A49C-038C-4E7B-AF03-4D90D5734414"
            }
          ],
          "operator": "OR"
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  ],
  "sourceIdentifier": "secalert@redhat.com"
}