{
  "id": "CVE-2017-8818",
  "sourceIdentifier": "security@debian.org",
  "published": "2017-11-29T18:29:00.380",
  "lastModified": "2024-11-21T03:34:45.880",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "curl and libcurl before 7.57.0 on 32-bit platforms allow attackers to cause a denial of service (out-of-bounds access and application crash) or possibly have unspecified other impact because too little memory is allocated for interfacing to an SSL library."
    },
    {
      "lang": "es",
      "value": "curl y libcurl en versiones anteriores a la 7.57.0 en plataformas de 32 bits permiten que los atacantes provoquen una denegaci\u00f3n de servicio (acceso fuera de l\u00edmites y cierre inesperado de la aplicaci\u00f3n) o, posiblemente, provoquen otro impacto porque se asigna demasiado poca memoria para interconectarse con una librer\u00eda SSL."
    }
  ],
  "metrics": {
    "cvssMetricV30": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.0",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL"
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "acInsufInfo": true,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:haxx:curl:7.56.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "05A7C2E4-1DE8-40DE-AB2B-930E7435D005"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:haxx:curl:7.56.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "7F2AD970-AD25-4711-8D3C-B42F7616A36B"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:haxx:libcurl:7.56.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "DD56C515-5B37-4408-A909-ED45E6BAD643"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:haxx:libcurl:7.56.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "8C3467CA-68E0-4604-A107-586ECC27497F"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://security.cucumberlinux.com/security/details.php?id=163",
      "source": "security@debian.org",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "http://www.securityfocus.com/bid/102014",
      "source": "security@debian.org",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ]
    },
    {
      "url": "http://www.securitytracker.com/id/1039898",
      "source": "security@debian.org",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ]
    },
    {
      "url": "https://curl.haxx.se/docs/adv_2017-af0a.html",
      "source": "security@debian.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://security.gentoo.org/glsa/201712-04",
      "source": "security@debian.org",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "http://security.cucumberlinux.com/security/details.php?id=163",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "http://www.securityfocus.com/bid/102014",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ]
    },
    {
      "url": "http://www.securitytracker.com/id/1039898",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ]
    },
    {
      "url": "https://curl.haxx.se/docs/adv_2017-af0a.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://security.gentoo.org/glsa/201712-04",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ]
    }
  ]
}