FKIE_CVE-2014-8139
Vulnerability from fkie_nvd - Published: 2020-01-31 22:15 - Updated: 2026-06-17 00:16
Severity
Summary
Heap-based buffer overflow in the CRC32 verification in Info-ZIP UnZip 6.0 and earlier allows remote attackers to execute arbitrary code via a crafted zip file in the -t command argument to the unzip command.
References
| URL | Tags | ||
|---|---|---|---|
| secalert@redhat.com | http://www.ocert.org/advisories/ocert-2014-011.html | Third Party Advisory | |
| secalert@redhat.com | http://www.securitytracker.com/id/1031433 | Third Party Advisory, VDB Entry | |
| secalert@redhat.com | https://access.redhat.com/errata/RHSA-2015:0700 | Third Party Advisory | |
| secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=1174844 | Issue Tracking, Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.ocert.org/advisories/ocert-2014-011.html | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securitytracker.com/id/1031433 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://access.redhat.com/errata/RHSA-2015:0700 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.redhat.com/show_bug.cgi?id=1174844 | Issue Tracking, Patch, Third Party Advisory |
Impacted products
{
"affected": [
{
"affectedData": [
{
"product": "UnZip",
"vendor": "Info-ZIP",
"versions": [
{
"status": "affected",
"version": "6.0 and earlier"
}
]
}
],
"source": "secalert@redhat.com"
}
],
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"versionEndIncluding": "6.0",
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}
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"negate": false,
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}
]
},
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Heap-based buffer overflow in the CRC32 verification in Info-ZIP UnZip 6.0 and earlier allows remote attackers to execute arbitrary code via a crafted zip file in the -t command argument to the unzip command."
},
{
"lang": "es",
"value": "Un desbordamiento del b\u00fafer en la regi\u00f3n heap de la memoria en la comprobaci\u00f3n de CRC32 en Info-ZIP UnZip versiones 6.0 y anteriores, permite a atacantes remotos ejecutar c\u00f3digo arbitrario por medio de un archivo zip dise\u00f1ado en el argumento del comando -t para el comando unzip."
}
],
"id": "CVE-2014-8139",
"lastModified": "2026-06-17T00:16:21.637",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"obtainAllPrivilege": false,
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"source": "nvd@nist.gov",
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],
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},
"published": "2020-01-31T22:15:10.760",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
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],
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},
{
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"vulnStatus": "Modified",
"weaknesses": [
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"lang": "en",
"value": "CWE-787"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
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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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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