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CVE-2016-8871

Estado: ModificadaMedia (6.2)—

In Botan 1.11.29 through 1.11.32, RSA decryption with certain padding options had a detectable timing channel which could given sufficient queries be used to recover plaintext, aka an "OAEP side channel" 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)

Botan Project — Botan

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2016-8871",
  "cveTags": [],
  "metrics": {
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        "source": "nvd@nist.gov",
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          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
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        "impactScore": 2.9,
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        "obtainAllPrivilege": false,
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  "affected": [
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      "affectedData": [
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  "published": "2016-10-28T15:59:15.470",
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  "vulnStatus": "Modified",
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    },
    {
      "lang": "es",
      "value": "En Botan 1.11.29 hasta la versión 1.11.32, descifrado RSA con ciertas opciones de relleno tenía un canal de sincronización detectable lo que podría dadas las suficientes consultas, se utilizado para recuperar texto plano, vulnerabilidad también conocida como un ataque \"OAEP side channel\"."
    }
  ],
  "lastModified": "2026-06-17T00:55:06.817",
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