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CVE-2014-8242

Estado: ModificadaMedia (5.8)—

librsync before 1.0.0 uses a truncated MD4 checksum to match blocks, which makes it easier for remote attackers to modify transmitted data via a birthday attack.

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)

Librsync Project — Librsync

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2014-8242",
  "cveTags": [],
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          "baseScore": 5.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 4.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
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      "affectedData": [
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          "versions": [
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  "published": "2015-10-26T17:59:00.107",
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  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "CWE-310"
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  "descriptions": [
    {
      "lang": "en",
      "value": "librsync before 1.0.0 uses a truncated MD4 checksum to match blocks, which makes it easier for remote attackers to modify transmitted data via a birthday attack."
    },
    {
      "lang": "es",
      "value": "librsync en versiones anteriores a 1.0.0 utiliza una suma de comprobación MD4 truncada para encontrar bloques, lo que hace más fácil para atacantes remotos modificar datos trasnsmitidos a través de un ataque de cumpleaños."
    }
  ],
  "lastModified": "2026-06-17T00:16:28.373",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
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}