CVE-2002-1321

Estado: ModificadaAlta (7.5)—

Multiple buffer overflows in RealOne and RealPlayer allow remote attackers to execute arbitrary code via (1) a Synchronized Multimedia Integration Language (SMIL) file with a long parameter, (2) a long long filename in a rtsp:// request, e.g. from a .m3u file, or (3) certain "Now Playing" options on a downloaded file with a long filename.

CVSS

Versión: 2.0
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Puntuación base: 7.5

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 3.25%
Percentil entre todas las CVEs puntuadas: 88
Fecha de la puntuación: 6/10/2026

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).

Tecnologías afectadas (2)

Realnetworks — Realone Player Realnetworks — Realplayer

CWE

NVD-CWE-Other

Referencias

JSON original (NVD)

Mostrar

{
  "id": "CVE-2002-1321",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": true,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2002-12-11T05:00:00.000",
  "references": [
    {
      "url": "http://marc.info/?l=bugtraq&m=103808645120764&w=2",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://service.real.com/help/faq/security/bufferoverrun_player.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/6227",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/6229",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/10677",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://marc.info/?l=bugtraq&m=103808645120764&w=2",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/6227",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/10677",
      "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": "Multiple buffer overflows in RealOne and RealPlayer allow remote attackers to execute arbitrary code via (1) a Synchronized Multimedia Integration Language (SMIL) file with a long parameter, (2) a long long filename in a rtsp:// request, e.g. from a .m3u file, or (3) certain \"Now Playing\" options on a downloaded file with a long filename."
    },
    {
      "lang": "es",
      "value": "Mültiples desbordamientos de búfer en RealOne y RealPlayer permite a atacantes remotos ejecutar código arbitrario mediante \r\n\r\nun fichero de Lenguaje de Integración Multimedia Sincronizada (SMIL) con un parámetro largo.\r\nun nombre de fichero largo en una petición rtsp://, por ejemplo un fichero. m3u, o\r\nCiertas opciones \"Now Playing\" (Reproduciendo Ahora) en un fichero descargado con un nombre de fichero largo."
    }
  ],
  "lastModified": "2026-06-16T21:59:06.760",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:realnetworks:realone_player:2.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CF6535A6-6647-4E60-B5AA-24DFC06360AE"
            },
            {
              "criteria": "cpe:2.3:a:realnetworks:realplayer:*:g2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F443B415-782D-4059-931E-222968D5CC8F"
            },
            {
              "criteria": "cpe:2.3:a:realnetworks:realplayer:6.0:*:win32:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "65124AAD-0F80-4FBB-8A29-420C445E889C"
            },
            {
              "criteria": "cpe:2.3:a:realnetworks:realplayer:7.0:*:win32:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2F5492A8-E1B6-4ADF-B057-125ECD8B7FE3"
            },
            {
              "criteria": "cpe:2.3:a:realnetworks:realplayer:8.0:*:win32:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "003D7E29-9970-4984-9756-C070E15B7979"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}