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CVE-2018-5294

Estado: ModificadaMedia (6.5)—

En libming 0.4.8, existe un desbordamiento de enteros (provocado por una operación "left shift" fuera de rango) en la función readUInt32 (util/read.c). Los atacantes remotos podría utilizar esta vulnerabilidad para provocar una denegación de servicio (DoS) mediante un archivo swf manipulado.

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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{
  "id": "CVE-2018-5294",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
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        "obtainAllPrivilege": false,
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          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
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  "affected": [
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      "affectedData": [
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  "published": "2018-01-08T07:29:00.637",
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    {
      "url": "https://github.com/libming/libming/issues/98",
      "tags": [
        "Third Party Advisory"
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      "source": "cve@mitre.org"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-190"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "In libming 0.4.8, there is an integer overflow (caused by an out-of-range left shift) in the readUInt32 function (util/read.c). Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted swf file."
    },
    {
      "lang": "es",
      "value": "En libming 0.4.8, existe un desbordamiento de enteros (provocado por una operación \"left shift\" fuera de rango) en la función readUInt32 (util/read.c). Los atacantes remotos podría utilizar esta vulnerabilidad para provocar una denegación de servicio (DoS) mediante un archivo swf manipulado."
    }
  ],
  "lastModified": "2026-06-17T01:59:59.787",
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}