CVE-2014-9376 (GCVE-0-2014-9376)

Vulnerability from cvelistv5 – Published: 2014-12-19 15:00 – Updated: 2024-08-06 13:40
VLAI
Summary
Integer underflow in Ettercap 0.8.1 allows remote attackers to cause a denial of service (out-of-bounds write) and possibly execute arbitrary code via a small (1) size variable value in the dissector_dhcp function in dissectors/ec_dhcp.c, (2) length value to the dissector_gg function in dissectors/ec_gg.c, or (3) string length to the get_decode_len function in ec_utils.c or a request without a (4) username or (5) password to the dissector_TN3270 function in dissectors/ec_TN3270.c.
Severity
No CVSS data available.
CWE
  • n/a
Date Public
2014-12-16 00:00
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T13:40:25.200Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "GLSA-201505-01",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/201505-01"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/Ettercap/ettercap/pull/606"
          },
          {
            "name": "71696",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/71696"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.obrela.com/home/security-labs/advisories/osi-advisory-osi-1402/"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/Ettercap/ettercap/pull/602"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/Ettercap/ettercap/pull/605"
          },
          {
            "name": "20141216 \"Ettercap 8.0 - 8.1\" multiple vulnerabilities",
            "tags": [
              "mailing-list",
              "x_refsource_BUGTRAQ",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/archive/1/534248/100/0/threaded"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/Ettercap/ettercap/pull/609"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2014-12-16T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Integer underflow in Ettercap 0.8.1 allows remote attackers to cause a denial of service (out-of-bounds write) and possibly execute arbitrary code via a small (1) size variable value in the dissector_dhcp function in dissectors/ec_dhcp.c, (2) length value to the dissector_gg function in dissectors/ec_gg.c, or (3) string length to the get_decode_len function in ec_utils.c or a request without a (4) username or (5) password to the dissector_TN3270 function in dissectors/ec_TN3270.c."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-10-09T18:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "GLSA-201505-01",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "https://security.gentoo.org/glsa/201505-01"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/Ettercap/ettercap/pull/606"
        },
        {
          "name": "71696",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/71696"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.obrela.com/home/security-labs/advisories/osi-advisory-osi-1402/"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/Ettercap/ettercap/pull/602"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/Ettercap/ettercap/pull/605"
        },
        {
          "name": "20141216 \"Ettercap 8.0 - 8.1\" multiple vulnerabilities",
          "tags": [
            "mailing-list",
            "x_refsource_BUGTRAQ"
          ],
          "url": "http://www.securityfocus.com/archive/1/534248/100/0/threaded"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/Ettercap/ettercap/pull/609"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2014-9376",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Integer underflow in Ettercap 0.8.1 allows remote attackers to cause a denial of service (out-of-bounds write) and possibly execute arbitrary code via a small (1) size variable value in the dissector_dhcp function in dissectors/ec_dhcp.c, (2) length value to the dissector_gg function in dissectors/ec_gg.c, or (3) string length to the get_decode_len function in ec_utils.c or a request without a (4) username or (5) password to the dissector_TN3270 function in dissectors/ec_TN3270.c."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "GLSA-201505-01",
              "refsource": "GENTOO",
              "url": "https://security.gentoo.org/glsa/201505-01"
            },
            {
              "name": "https://github.com/Ettercap/ettercap/pull/606",
              "refsource": "CONFIRM",
              "url": "https://github.com/Ettercap/ettercap/pull/606"
            },
            {
              "name": "71696",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/71696"
            },
            {
              "name": "https://www.obrela.com/home/security-labs/advisories/osi-advisory-osi-1402/",
              "refsource": "MISC",
              "url": "https://www.obrela.com/home/security-labs/advisories/osi-advisory-osi-1402/"
            },
            {
              "name": "https://github.com/Ettercap/ettercap/pull/602",
              "refsource": "CONFIRM",
              "url": "https://github.com/Ettercap/ettercap/pull/602"
            },
            {
              "name": "https://github.com/Ettercap/ettercap/pull/605",
              "refsource": "CONFIRM",
              "url": "https://github.com/Ettercap/ettercap/pull/605"
            },
            {
              "name": "20141216 \"Ettercap 8.0 - 8.1\" multiple vulnerabilities",
              "refsource": "BUGTRAQ",
              "url": "http://www.securityfocus.com/archive/1/534248/100/0/threaded"
            },
            {
              "name": "https://github.com/Ettercap/ettercap/pull/609",
              "refsource": "CONFIRM",
              "url": "https://github.com/Ettercap/ettercap/pull/609"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2014-9376",
    "datePublished": "2014-12-19T15:00:00.000Z",
    "dateReserved": "2014-12-11T00:00:00.000Z",
    "dateUpdated": "2024-08-06T13:40:25.200Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2014-9376",
      "date": "2026-09-15",
      "epss": "0.0413",
      "percentile": "0.90266"
    },
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ettercap-project:ettercap:0.8.1:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"B757BFA2-DFC1-4DB8-B838-25082E9EBB6F\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"Integer underflow in Ettercap 0.8.1 allows remote attackers to cause a denial of service (out-of-bounds write) and possibly execute arbitrary code via a small (1) size variable value in the dissector_dhcp function in dissectors/ec_dhcp.c, (2) length value to the dissector_gg function in dissectors/ec_gg.c, or (3) string length to the get_decode_len function in ec_utils.c or a request without a (4) username or (5) password to the dissector_TN3270 function in dissectors/ec_TN3270.c.\"}, {\"lang\": \"es\", \"value\": \"Desbordamiento inferior de entero en Ettercap 0.8.1 permite a atacantes remotos provocar una denegaci\\u00f3n de servicio (escritura fuera de l\\u00edmites) y posiblemente ejecutar c\\u00f3digo arbitrario a trav\\u00e9s de un (1) valor de tama\\u00f1o variable peque\\u00f1o en la funci\\u00f3n dissector_dhcp en dissectors/ec_dhcp.c, (2) valor de longitud peque\\u00f1o a la funci\\u00f3n dissector_gg en dissectors/ec_gg.c o (3) longitud de cadena peque\\u00f1a a la funci\\u00f3n get_decode_len en ec_utils.c o una petici\\u00f3n sin (4) nombre de usuario o (5) contrase\\u00f1a a la funci\\u00f3n dissector_TN3270 en dissectors/ec_TN3270.c.\"}]",
      "evaluatorComment": "\u003ca href=\"http://cwe.mitre.org/data/definitions/191.html\"\u003eCWE-191: Integer Underflow (Wrap or Wraparound)\u003c/a\u003e",
      "id": "CVE-2014-9376",
      "lastModified": "2024-11-21T02:20:43.997",
      "metrics": "{\"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\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2014-12-19T15:59:27.097",
      "references": "[{\"url\": \"http://www.securityfocus.com/archive/1/534248/100/0/threaded\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.securityfocus.com/bid/71696\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://github.com/Ettercap/ettercap/pull/602\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://github.com/Ettercap/ettercap/pull/605\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://github.com/Ettercap/ettercap/pull/606\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://github.com/Ettercap/ettercap/pull/609\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://security.gentoo.org/glsa/201505-01\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://www.obrela.com/home/security-labs/advisories/osi-advisory-osi-1402/\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.securityfocus.com/archive/1/534248/100/0/threaded\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.securityfocus.com/bid/71696\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://github.com/Ettercap/ettercap/pull/602\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://github.com/Ettercap/ettercap/pull/605\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://github.com/Ettercap/ettercap/pull/606\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://github.com/Ettercap/ettercap/pull/609\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://security.gentoo.org/glsa/201505-01\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://www.obrela.com/home/security-labs/advisories/osi-advisory-osi-1402/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "sourceIdentifier": "cve@mitre.org",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"NVD-CWE-Other\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2014-9376\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2014-12-19T15:59:27.097\",\"lastModified\":\"2026-05-06T22:30:45.220\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Integer underflow in Ettercap 0.8.1 allows remote attackers to cause a denial of service (out-of-bounds write) and possibly execute arbitrary code via a small (1) size variable value in the dissector_dhcp function in dissectors/ec_dhcp.c, (2) length value to the dissector_gg function in dissectors/ec_gg.c, or (3) string length to the get_decode_len function in ec_utils.c or a request without a (4) username or (5) password to the dissector_TN3270 function in dissectors/ec_TN3270.c.\"},{\"lang\":\"es\",\"value\":\"Desbordamiento inferior de entero en Ettercap 0.8.1 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (escritura fuera de l\u00edmites) y posiblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de un (1) valor de tama\u00f1o variable peque\u00f1o en la funci\u00f3n dissector_dhcp en dissectors/ec_dhcp.c, (2) valor de longitud peque\u00f1o a la funci\u00f3n dissector_gg en dissectors/ec_gg.c o (3) longitud de cadena peque\u00f1a a la funci\u00f3n get_decode_len en ec_utils.c o una petici\u00f3n sin (4) nombre de usuario o (5) contrase\u00f1a a la funci\u00f3n dissector_TN3270 en dissectors/ec_TN3270.c.\"}],\"metrics\":{\"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\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-Other\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ettercap-project:ettercap:0.8.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B757BFA2-DFC1-4DB8-B838-25082E9EBB6F\"}]}]}],\"references\":[{\"url\":\"http://www.securityfocus.com/archive/1/534248/100/0/threaded\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securityfocus.com/bid/71696\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://github.com/Ettercap/ettercap/pull/602\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://github.com/Ettercap/ettercap/pull/605\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://github.com/Ettercap/ettercap/pull/606\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://github.com/Ettercap/ettercap/pull/609\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://security.gentoo.org/glsa/201505-01\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://www.obrela.com/home/security-labs/advisories/osi-advisory-osi-1402/\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securityfocus.com/archive/1/534248/100/0/threaded\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.securityfocus.com/bid/71696\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://github.com/Ettercap/ettercap/pull/602\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://github.com/Ettercap/ettercap/pull/605\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://github.com/Ettercap/ettercap/pull/606\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://github.com/Ettercap/ettercap/pull/609\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://security.gentoo.org/glsa/201505-01\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://www.obrela.com/home/security-labs/advisories/osi-advisory-osi-1402/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}],\"evaluatorComment\":\"\u003ca href=\\\"http://cwe.mitre.org/data/definitions/191.html\\\"\u003eCWE-191: Integer Underflow (Wrap or Wraparound)\u003c/a\u003e\"}}",
    "redhat_vex": {
      "current_release_date": "2025-11-21T12:23:32+00:00",
      "cve": "CVE-2014-9376",
      "id": "CVE-2014-9376",
      "initial_release_date": "2014-12-16T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "ettercap: multiple vulnerabilities",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2014/cve-2014-9376.json",
      "version": "3"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

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.


Loading…