FKIE_CVE-2014-9376
Vulnerability from fkie_nvd - Published: 2014-12-19 15:59 - Updated: 2026-06-17 00:18
Severity
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.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ettercap-project | ettercap | 0.8.1 |
{
"affected": [
{
"affectedData": [
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"product": "n/a",
"vendor": "n/a",
"versions": [
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"status": "affected",
"version": "n/a"
}
]
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],
"source": "cve@mitre.org"
}
],
"configurations": [
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"criteria": "cpe:2.3:a:ettercap-project:ettercap:0.8.1:*:*:*:*:*:*:*",
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"vulnerable": true
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"cveTags": [],
"descriptions": [
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"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": "2026-06-17T00:18:13.077",
"metrics": {
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"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
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},
"published": "2014-12-19T15:59:27.097",
"references": [
{
"source": "cve@mitre.org",
"url": "http://www.securityfocus.com/archive/1/534248/100/0/threaded"
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{
"source": "cve@mitre.org",
"url": "http://www.securityfocus.com/bid/71696"
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{
"source": "cve@mitre.org",
"url": "https://github.com/Ettercap/ettercap/pull/602"
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"source": "cve@mitre.org",
"url": "https://github.com/Ettercap/ettercap/pull/605"
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{
"source": "cve@mitre.org",
"url": "https://github.com/Ettercap/ettercap/pull/606"
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{
"source": "cve@mitre.org",
"url": "https://github.com/Ettercap/ettercap/pull/609"
},
{
"source": "cve@mitre.org",
"url": "https://security.gentoo.org/glsa/201505-01"
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"url": "http://www.securityfocus.com/bid/71696"
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"url": "https://github.com/Ettercap/ettercap/pull/602"
},
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"url": "https://github.com/Ettercap/ettercap/pull/605"
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"url": "https://security.gentoo.org/glsa/201505-01"
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.obrela.com/home/security-labs/advisories/osi-advisory-osi-1402/"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
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"description": [
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"lang": "en",
"value": "NVD-CWE-Other"
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],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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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.
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- 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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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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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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