CVE-2014-3776

Estado: ModificadaAlta (7.5)—

Buffer overflow in the "read-u8vector!" procedure in the srfi-4 unit in CHICKEN stable 4.8.0.7 and development snapshots before 4.9.1 allows remote attackers to cause a denial of service (memory corruption and application crash) and possibly execute arbitrary code via a "#f" value in the NUM argument.

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: 4.50%
Percentil entre todas las CVEs puntuadas: 91
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 (1)

Call-cc — Chicken

CWE

CWE-119

Referencias

JSON original (NVD)

Mostrar

{
  "id": "CVE-2014-3776",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "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": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
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  ],
  "published": "2014-05-20T14:55:07.053",
  "references": [
    {
      "url": "http://code.call-cc.org/cgi-bin/gitweb.cgi?p=chicken-core.git%3Ba=commit%3Bh=1d06ce7e21c7e903ca5dca11fda6fcf2cc52de5e",
      "source": "cve@mitre.org"
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      "source": "cve@mitre.org"
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      "source": "cve@mitre.org"
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      "url": "http://seclists.org/oss-sec/2014/q2/328",
      "source": "cve@mitre.org"
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      "url": "http://seclists.org/oss-sec/2014/q2/334",
      "source": "cve@mitre.org"
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    },
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      "url": "https://bugs.call-cc.org/ticket/1124",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "https://security.gentoo.org/glsa/201612-54",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Buffer overflow in the \"read-u8vector!\" procedure in the srfi-4 unit in CHICKEN stable 4.8.0.7 and development snapshots before 4.9.1 allows remote attackers to cause a denial of service (memory corruption and application crash) and possibly execute arbitrary code via a \"#f\" value in the NUM argument."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de buffer en el procedimiento 'read-u8vector!' en la unidad srfi-4 en CHICKEN Stable 4.8.0.7 y Development Snapshots anterior a 4.9.1 permite a atacantes remotos causar una denegación de servicio (corrupción de memoria y caída de aplicación) y posiblemente ejecutar código arbitrario a través de un valor '#f' en el argumento NUM."
    }
  ],
  "lastModified": "2026-06-17T00:08:51.980",
  "configurations": [
    {
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              "versionEndIncluding": "4.9.0"
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  "sourceIdentifier": "cve@mitre.org"
}