« Volver al listado

CVE-2014-9742

Estado: ModificadaAlta (7.5)—

The Miller-Rabin primality check in Botan before 1.10.8 and 1.11.x before 1.11.9 improperly uses a single random base, which makes it easier for remote attackers to defeat cryptographic protection mechanisms via a DH group.

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)

Mostrar
{
  "id": "CVE-2014-9742",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": true,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2016-05-13T14:59:00.147",
  "references": [
    {
      "url": "http://botan.randombit.net/security.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://marc.info/?l=botan-devel&m=139717503205066&w=2",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://botan.randombit.net/security.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://marc.info/?l=botan-devel&m=139717503205066&w=2",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-310"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Miller-Rabin primality check in Botan before 1.10.8 and 1.11.x before 1.11.9 improperly uses a single random base, which makes it easier for remote attackers to defeat cryptographic protection mechanisms via a DH group."
    },
    {
      "lang": "es",
      "value": "El registro de entrada de primalidad Miller-Rabin en Botan en versiones anteriores a 1.10.8 y 1.11.x en versiones anteriores a 1.11.9 utiliza indebidamente una única base aleatoria, lo que hace más fácil para atacantes remotos vencer el mecanismo de protección criptográfico a través de un grupo DH."
    }
  ],
  "lastModified": "2026-06-17T00:18:54.367",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:botan_project:botan:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "30DC3809-986B-43D4-B25D-8198C99433F9",
              "versionEndIncluding": "1.10.7"
            },
            {
              "criteria": "cpe:2.3:a:botan_project:botan:1.11.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C098FACD-8EDB-4A97-BA9F-39472F400F6A"
            },
            {
              "criteria": "cpe:2.3:a:botan_project:botan:1.11.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FA1B306E-BCD0-4839-9D20-921BA5BEB1B3"
            },
            {
              "criteria": "cpe:2.3:a:botan_project:botan:1.11.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C30E1A6A-5944-4D82-8EFB-67639E9BE246"
            },
            {
              "criteria": "cpe:2.3:a:botan_project:botan:1.11.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "92649934-B0EB-4D27-AA54-760E7832E70B"
            },
            {
              "criteria": "cpe:2.3:a:botan_project:botan:1.11.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5F80D802-D5AD-4A41-B5A3-23B7AE923053"
            },
            {
              "criteria": "cpe:2.3:a:botan_project:botan:1.11.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5F809C01-0A6E-4EDD-B9C1-6B1B41368B5A"
            },
            {
              "criteria": "cpe:2.3:a:botan_project:botan:1.11.6:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7C8582CD-E9CE-4A56-83D2-33CFBC4BBE2C"
            },
            {
              "criteria": "cpe:2.3:a:botan_project:botan:1.11.7:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "46EAF817-CCF2-40C3-A556-BA17895165DA"
            },
            {
              "criteria": "cpe:2.3:a:botan_project:botan:1.11.8:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "92649146-62FC-4984-A726-18C9468240F1"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}