CVE-2004-0247

Estado: ModificadaMedia (5)—💥 Exploit

The client and server of Chaser 1.50 and earlier allow remote attackers to cause a denial of service (crash via exception) via a UDP packet with a length field that is greater than the actual data length, which causes Chaser to read unexpected memory.

CVSS

Versión: 2.0
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Puntuación base: 5

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 3.44%
Percentil entre todas las CVEs puntuadas: 89
Fecha de la puntuación: 7/10/2026

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).

💥 Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.

Publicado en Exploit-DB · Cauldron Chaser 1.4/1.5 - Remote Denial of Service (1) (3/2/2004)
Publicado en Exploit-DB · Cauldron Chaser 1.4/1.5 - Remote Denial of Service (2) (3/2/2004)

Tecnologías afectadas (2)

Cauldron — Chaser Client Cauldron — Chaser Server

CWE

NVD-CWE-Other

Referencias

JSON original (NVD)

Mostrar

{
  "id": "CVE-2004-0247",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2004-11-23T05:00:00.000",
  "references": [
    {
      "url": "http://marc.info/?l=bugtraq&m=107584109420084&w=2",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/9567",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/15031",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://marc.info/?l=bugtraq&m=107584109420084&w=2",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/9567",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/15031",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The client and server of Chaser 1.50 and earlier allow remote attackers to cause a denial of service (crash via exception) via a UDP packet with a length field that is greater than the actual data length, which causes Chaser to read unexpected memory."
    },
    {
      "lang": "es",
      "value": "El cliente y el servidor de Chaser 1.50 y anteriores permite que atacantes remotos provoquen una denegación de servicio (caída) mediante un paquete UDP con un campo de longitud que es mayor que la longitud real de los datos (lo que provoca leer memoria inexperadamente)."
    }
  ],
  "lastModified": "2026-06-16T22:05:14.997",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:cauldron:chaser_client:1.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0092E5FF-5978-4DD7-A1E3-CB9F3D640754"
            },
            {
              "criteria": "cpe:2.3:a:cauldron:chaser_server:1.4.9:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FC5912C4-EBE1-4928-BC62-2E39B4E1417F"
            },
            {
              "criteria": "cpe:2.3:a:cauldron:chaser_server:1.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "49C5DD74-599D-4D6A-91A0-233380B00C4B"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}