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CVE-2007-6454

Estado: ModificadaAlta (10)—💥 Exploit

Desbordamiento de búfer basado en montículo en la función handshakeHTTP de servhs.cpp en PeerCast 0.1217 y anteriores, y SVN 344 y anteriores, permite a atacantes remotos provocar una denegación de servicio y posiblemente ejecutar código de su elección mediante una petición SOURCE larga.

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).

💥 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.

Tecnologías afectadas (1)

Peercast — Peercast

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2007-6454",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
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        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 10,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
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        "obtainAllPrivilege": false,
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        "obtainOtherPrivilege": false,
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  ],
  "published": "2007-12-20T00:46:00.000",
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      "description": [
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          "value": "CWE-119"
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      "lang": "en",
      "value": "Heap-based buffer overflow in the handshakeHTTP function in servhs.cpp in PeerCast 0.1217 and earlier, and SVN 344 and earlier, allows remote attackers to cause a denial of service and possibly execute arbitrary code via a long SOURCE request."
    },
    {
      "lang": "es",
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    }
  ],
  "lastModified": "2026-06-16T22:48:06.373",
  "configurations": [
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