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CVE-2008-1842

Estado: ModificadaAlta (10)—

Integer signedness error in ovspmd.exe in HP OpenView Network Node Manager (OV NNM) 8.01, and 7.53 and earlier, allows remote attackers to cause a denial of service (daemon crash) or execute arbitrary code via a long request to TCP port 8886 that begins with a certain negative integer, which passes a signed comparison and triggers a heap-based buffer overflow.

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)

HP — Openview Network Node Manager

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2008-1842",
  "cveTags": [],
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        "source": "nvd@nist.gov",
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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,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
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  "affected": [
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      "affectedData": [
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          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
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      ]
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  "published": "2008-04-16T17:05:00.000",
  "references": [
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      "url": "http://aluigi.altervista.org/adv/closedview-adv.txt",
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "CWE-189"
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  "descriptions": [
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      "lang": "en",
      "value": "Integer signedness error in ovspmd.exe in HP OpenView Network Node Manager (OV NNM) 8.01, and 7.53 and earlier, allows remote attackers to cause a denial of service (daemon crash) or execute arbitrary code via a long request to TCP port 8886 that begins with a certain negative integer, which passes a signed comparison and triggers a heap-based buffer overflow."
    },
    {
      "lang": "es",
      "value": "Error en la propiedad signedness de enteros en el archivo ovspmd.exe en HP OpenView Network Node Manager (OV NNM) versiones 8.01 y 7.53 y anteriores, permite a los atacantes remotos causar una denegación de servicio (bloqueo del demonio) o ejecutar código arbitrario por medio de una petición larga al puerto TCP 8886 que comienza con un determinado entero negativo, que pasa una comparación firmada y desencadena un desbordamiento de búfer en la región heap de la memoria."
    }
  ],
  "lastModified": "2026-06-16T22:52:36.780",
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