nvd-json-data-feeds/CVE-2013/CVE-2013-01xx/CVE-2013-0176.json

{
  "id": "CVE-2013-0176",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2013-02-05T23:55:01.850",
  "lastModified": "2017-08-29T01:32:59.777",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "The publickey_from_privatekey function in libssh before 0.5.4, when no algorithm is matched during negotiations, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a \"Client: Diffie-Hellman Key Exchange Init\" packet."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n publickey_from_privatekey en libssh anterior a v0.5.4, cuando ningun algoritmo coincide durante la negociacion, permite a atacantes remotos causar una denegaci\u00f3n de servicio (referencia NULL y ca\u00edda de la aplicaci\u00f3n) mediante un paquete \"Client: Diffie-Hellman Key Exchange Init\""
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.3
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:libssh:libssh:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "0.5.3",
              "matchCriteriaId": "F3619856-CA8F-455D-BC33-E6BA533C4165"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:libssh:libssh:0.4.7:*:*:*:*:*:*:*",
              "matchCriteriaId": "EA0F1552-63D8-4E97-A44A-EF55E8A330B7"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:libssh:libssh:0.4.8:*:*:*:*:*:*:*",
              "matchCriteriaId": "6514D889-F87F-44D1-9C7B-5BE75676DCFF"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:libssh:libssh:0.5.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "A80094C5-1273-43AB-9E1E-096D8B0A60BB"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:libssh:libssh:0.5.0:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "CF67514C-3240-42A4-9996-21E855104C59"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:libssh:libssh:0.5.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "7BBD0BC3-2467-414E-BD82-2A5778B810F9"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:libssh:libssh:0.5.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "3D611A20-8A47-43DE-A6EC-90977C227C64"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098065.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098094.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.libssh.org/2013/01/22/libssh-0-5-4-security-release/",
      "source": "secalert@redhat.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://www.ubuntu.com/usn/USN-1707-1",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/81595",
      "source": "secalert@redhat.com"
    }
  ]
}