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CVE-2017-14461

Estado: ModificadaAlta (7.1)—

A specially crafted email delivered over SMTP and passed on to Dovecot by MTA can trigger an out of bounds read resulting in potential sensitive information disclosure and denial of service. In order to trigger this vulnerability, an attacker needs to send a specially crafted email message to the server.

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 (3)

Debian — Debian LinuxDovecot — DovecotUbuntu — Ubuntu

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2017-14461",
  "cveTags": [],
  "metrics": {
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        "type": "Primary",
        "source": "nvd@nist.gov",
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:P",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 4.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
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          "versions": [
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  "published": "2018-03-02T15:29:00.210",
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      "source": "talos-cna@cisco.com"
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      "lang": "en",
      "value": "A specially crafted email delivered over SMTP and passed on to Dovecot by MTA can trigger an out of bounds read resulting in potential sensitive information disclosure and denial of service. In order to trigger this vulnerability, an attacker needs to send a specially crafted email message to the server."
    },
    {
      "lang": "es",
      "value": "Un email especialmente manipulado enviado mediante SMTP y pasado a Dovecot, de MTA, puede desencadenar una lectura fuera de límites que resulta en la posible revelación de información sensible y una denegación de servicio (DoS). Para desencadenar esta vulnerabilidad, un atacantes necesita enviar un mensaje de email especialmente manipulado al servidor."
    }
  ],
  "lastModified": "2026-06-17T01:06:11.440",
  "configurations": [
    {
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}