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CVE-2014-3707 (GCVE-0-2014-3707)

Vulnerability from cvelistv5 – Published: 2014-11-15 20:00 – Updated: 2024-08-06 10:50
VLAI
Summary
The curl_easy_duphandle function in libcurl 7.17.1 through 7.38.0, when running with the CURLOPT_COPYPOSTFIELDS option, does not properly copy HTTP POST data for an easy handle, which triggers an out-of-bounds read that allows remote web servers to read sensitive memory information.
Severity
No CVSS data available.
CWE
  • n/a
Date Public
2014-11-05 00:00
Show details on NVD website

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                    "vulnerable": true
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                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "The curl_easy_duphandle function in libcurl 7.17.1 through 7.38.0, when running with the CURLOPT_COPYPOSTFIELDS option, does not properly copy HTTP POST data for an easy handle, which triggers an out-of-bounds read that allows remote web servers to read sensitive memory information."
          },
          {
            "lang": "es",
            "value": "La funci\u00f3n curl_easy_duphandle en libcurl 7.17.1 hasta 7.38.0, cuando se ejecuta con la opci\u00f3n CURLOPT_COPYPOSTFIELDS, no copia debidamente datos HTTP POST para un manejo sencillo, lo que provoca una lectura fuera de rango que permite a servidores web remotos leer informaci\u00f3n sensible de la memoria."
          }
        ],
        "id": "CVE-2014-3707",
        "lastModified": "2026-05-06T22:30:45.220",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "MEDIUM",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "NONE",
                "baseScore": 4.3,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "NONE",
                "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
                "version": "2.0"
              },
              "exploitabilityScore": 8.6,
              "impactScore": 2.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ]
        },
        "published": "2014-11-15T20:59:00.140",
        "references": [
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "http://curl.haxx.se/docs/adv_20141105.html"
          },
          {
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            "url": "http://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA10743"
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            "url": "http://lists.opensuse.org/opensuse-updates/2015-02/msg00040.html"
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            "url": "https://support.apple.com/kb/HT205031"
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        ],
        "sourceIdentifier": "secalert@redhat.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-200"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-27T10:35:28+00:00",
      "cve": "CVE-2014-3707",
      "id": "CVE-2014-3707",
      "initial_release_date": "2014-11-05T00:00:00+00:00",
      "product_status:fixed": "111",
      "product_status:known_affected": "3",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "curl: incorrect handle duplication after COPYPOSTFIELDS",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2014/cve-2014-3707.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2025-08-18T23:58:53Z",
      "cve": "CVE-2014-3707",
      "id": "CVE-2014-3707",
      "initial_release_date": "2023-02-15T05:28:18Z",
      "product_status:known_affected": "3",
      "product_status:known_not_affected": "15",
      "product_status:recommended": "100",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2014-3707",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2014-3707.json",
      "version": "8"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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Detection rules are retrieved from Rulezet.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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