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CVE-2014-2741

Estado: ModificadaAlta (7.8)—

nio/XMLLightweightParser.java in Ignite Realtime Openfire before 3.9.2 does not properly restrict the processing of compressed XML elements, which allows remote attackers to cause a denial of service (resource consumption) via a crafted XMPP stream, aka an "xmppbomb" attack.

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 (1)

Igniterealtime — Openfire

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2014-2741",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 6.9,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "security@debian.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2014-04-11T01:55:05.473",
  "references": [
    {
      "url": "http://community.igniterealtime.org/thread/52317",
      "source": "security@debian.org"
    },
    {
      "url": "http://fisheye.igniterealtime.org/changelog/openfiregit?cs=3aec383e07ee893b77396fe946766bbd3758af77",
      "source": "security@debian.org"
    },
    {
      "url": "http://openwall.com/lists/oss-security/2014/04/07/7",
      "source": "security@debian.org"
    },
    {
      "url": "http://openwall.com/lists/oss-security/2014/04/09/1",
      "source": "security@debian.org"
    },
    {
      "url": "http://www.kb.cert.org/vuls/id/495476",
      "tags": [
        "US Government Resource"
      ],
      "source": "security@debian.org"
    },
    {
      "url": "http://xmpp.org/resources/security-notices/uncontrolled-resource-consumption-with-highly-compressed-xmpp-stanzas/",
      "source": "security@debian.org"
    },
    {
      "url": "http://community.igniterealtime.org/thread/52317",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://fisheye.igniterealtime.org/changelog/openfiregit?cs=3aec383e07ee893b77396fe946766bbd3758af77",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://openwall.com/lists/oss-security/2014/04/07/7",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://openwall.com/lists/oss-security/2014/04/09/1",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.kb.cert.org/vuls/id/495476",
      "tags": [
        "US Government Resource"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://xmpp.org/resources/security-notices/uncontrolled-resource-consumption-with-highly-compressed-xmpp-stanzas/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "nio/XMLLightweightParser.java in Ignite Realtime Openfire before 3.9.2 does not properly restrict the processing of compressed XML elements, which allows remote attackers to cause a denial of service (resource consumption) via a crafted XMPP stream, aka an \"xmppbomb\" attack."
    },
    {
      "lang": "es",
      "value": "El archivo nio/XMLLightweightParser.java en Ignite Realtime Openfire anterior a versión 3.9.2, no restringe apropiadamente el procesamiento de elementos XML comprimidos, lo que permite a los atacantes remotos causar una denegación de servicio (consumo de recursos) por medio de una secuencia XMPP diseñada, también conocido como ataque \"xmppbomb\" ."
    }
  ],
  "lastModified": "2026-06-17T00:07:05.490",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:igniterealtime:openfire:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "28930E5F-0943-436F-9593-9CFA781370A9",
              "versionEndIncluding": "3.9.1"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security@debian.org"
}