FKIE_CVE-2017-3730

Vulnerability from fkie_nvd - Published: 2017-05-04 19:29 - Updated: 2026-06-17 01:18
Severity
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
In OpenSSL 1.1.0 before 1.1.0d, if a malicious server supplies bad parameters for a DHE or ECDHE key exchange then this can result in the client attempting to dereference a NULL pointer leading to a client crash. This could be exploited in a Denial of Service attack.
References
openssl-security@openssl.orghttp://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.htmlPatch
openssl-security@openssl.orghttp://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.htmlPatch
openssl-security@openssl.orghttp://www.securityfocus.com/bid/95812Broken Link, Third Party Advisory, VDB Entry
openssl-security@openssl.orghttp://www.securitytracker.com/id/1037717Third Party Advisory, VDB Entry
openssl-security@openssl.orghttps://github.com/openssl/openssl/commit/efbe126e3ebb9123ac9d058aa2bb044261342aaaPatch, Third Party Advisory
openssl-security@openssl.orghttps://security.gentoo.org/glsa/201702-07Third Party Advisory
openssl-security@openssl.orghttps://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03838en_usThird Party Advisory
openssl-security@openssl.orghttps://www.exploit-db.com/exploits/41192/Exploit, Third Party Advisory, VDB Entry
openssl-security@openssl.orghttps://www.openssl.org/news/secadv/20170126.txtPatch, Vendor Advisory
openssl-security@openssl.orghttps://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.htmlPatch
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.htmlPatch
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.htmlPatch
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/95812Broken Link, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1037717Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://github.com/openssl/openssl/commit/efbe126e3ebb9123ac9d058aa2bb044261342aaaPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201702-07Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03838en_usThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.exploit-db.com/exploits/41192/Exploit, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://www.openssl.org/news/secadv/20170126.txtPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.htmlPatch
Impacted products
Vendor Product Version
openssl openssl 1.1.0
openssl openssl 1.1.0a
openssl openssl 1.1.0b
openssl openssl 1.1.0c
oracle agile_engineering_data_management 6.1.3
oracle agile_engineering_data_management 6.2.0
oracle communications_application_session_controller 3.7.1
oracle communications_application_session_controller 3.8.0
oracle communications_eagle_lnp_application_processor 10.0
oracle communications_eagle_lnp_application_processor 10.1
oracle communications_eagle_lnp_application_processor 10.2
oracle communications_operations_monitor 3.4
oracle communications_operations_monitor 4.0
oracle jd_edwards_enterpriseone_tools 9.2
oracle jd_edwards_world_security a9.1
oracle jd_edwards_world_security a9.2
oracle jd_edwards_world_security a9.3
oracle jd_edwards_world_security a9.4
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "OpenSSL",
          "vendor": "OpenSSL",
          "versions": [
            {
              "status": "affected",
              "version": "openssl-1.1.0"
            },
            {
              "status": "affected",
              "version": "openssl-1.1.0a"
            },
            {
              "status": "affected",
              "version": "openssl-1.1.0b"
            },
            {
              "status": "affected",
              "version": "openssl-1.1.0c"
            }
          ]
        }
      ],
      "source": "openssl-security@openssl.org"
    }
  ],
  "configurations": [
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              "vulnerable": true
            },
            {
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              "matchCriteriaId": "C9D7A18A-116B-4F68-BEA3-A4E9DDDA55C6",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "CFC70262-0DCD-4B46-9C96-FD18D0207511",
              "vulnerable": true
            },
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              "matchCriteriaId": "B2E07A34-08A0-4765-AF81-46A3BDC5648A",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
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      "nodes": [
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              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
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      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In OpenSSL 1.1.0 before 1.1.0d, if a malicious server supplies bad parameters for a DHE or ECDHE key exchange then this can result in the client attempting to dereference a NULL pointer leading to a client crash. This could be exploited in a Denial of Service attack."
    },
    {
      "lang": "es",
      "value": "En OpenSSL versi\u00f3n 1.1.0 anterior a 1.1.0d, si un servidor malicioso suministra par\u00e1metros incorrectos para un intercambio de claves DHE o ECDHE, entonces esto puede resultar en que el cliente intente desreferenciar un puntero NULL que conduce a un bloqueo del cliente. Esto podr\u00eda ser explotado en un ataque de denegaci\u00f3n de servicio."
    }
  ],
  "id": "CVE-2017-3730",
  "lastModified": "2026-06-17T01:18:48.153",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2017-05-04T19:29:00.320",
  "references": [
    {
      "source": "openssl-security@openssl.org",
      "tags": [
        "Patch"
      ],
      "url": "http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html"
    },
    {
      "source": "openssl-security@openssl.org",
      "tags": [
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      ],
      "url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html"
    },
    {
      "source": "openssl-security@openssl.org",
      "tags": [
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    {
      "source": "openssl-security@openssl.org",
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      ],
      "url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbhf03838en_us"
    },
    {
      "source": "openssl-security@openssl.org",
      "tags": [
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      "url": "https://www.exploit-db.com/exploits/41192/"
    },
    {
      "source": "openssl-security@openssl.org",
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      "url": "http://www.securitytracker.com/id/1037717"
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    },
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      "url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"
    }
  ],
  "sourceIdentifier": "openssl-security@openssl.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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