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CVE-2022-39831

Estado: ModificadaAlta (7.8)—

An issue was discovered in PSPP 1.6.2. There is a heap-based buffer overflow at the function read_bytes_internal in utilities/pspp-dump-sav.c, which allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact. This issue is different from CVE-2018-20230.

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 (2)

CWE

Referencias

JSON original (NVD)

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          "version": "3.1",
          "baseScore": 7.8,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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        "impactScore": 5.9,
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  "published": "2022-09-05T05:15:07.583",
  "references": [
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  "vulnStatus": "Modified",
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          "value": "CWE-787"
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      "value": "An issue was discovered in PSPP 1.6.2. There is a heap-based buffer overflow at the function read_bytes_internal in utilities/pspp-dump-sav.c, which allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact. This issue is different from CVE-2018-20230."
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      "lang": "es",
      "value": "Se ha detectado un problema en PSPP versión 1.6.2. Se presenta un desbordamiento de búfer en la región heap de la memoria en la función read_bytes_internal en el archivo utilities/pspp-dump-sav.c, que permite a atacantes causar una denegación de servicio (bloqueo de la aplicación) o posiblemente tener otro impacto no especificado. Este problema es diferente de CVE-2018-20230"
    }
  ],
  "lastModified": "2026-06-17T04:58:23.530",
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