CVE-2014-5271 (GCVE-0-2014-5271)
Vulnerability from cvelistv5 – Published: 2014-11-03 16:00 – Updated: 2024-08-06 11:41
VLAI
EPSS
VEX
Summary
Heap-based buffer overflow in the encode_slice function in libavcodec/proresenc_kostya.c in FFMpeg before 1.1.14, 1.2.x before 1.2.8, 2.x before 2.2.7, and 2.3.x before 2.3.3 and Libav before 10.5 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via unspecified vectors.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
5 references
| URL | Tags |
|---|---|
| http://www.osvdb.org/111725 | vdb-entryx_refsource_OSVDB |
| http://www.securityfocus.com/bid/69250 | vdb-entryx_refsource_BID |
| http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%… | x_refsource_CONFIRM |
| https://security.gentoo.org/glsa/201603-06 | vendor-advisoryx_refsource_GENTOO |
| https://www.ffmpeg.org/security.html | x_refsource_CONFIRM |
Date Public
2014-08-11 00:00
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"criteria": "cpe:2.3:a:libav:libav:0.8:beta2:*:*:*:*:*:*",
"matchCriteriaId": "3CEBE4E3-50F3-43CB-911F-E1B52C2B8B3A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:libav:libav:0.8.1:*:*:*:*:*:*:*",
"matchCriteriaId": "86038BA1-9B14-4F12-9D61-B106E70F855C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:libav:libav:0.8.2:*:*:*:*:*:*:*",
"matchCriteriaId": "84A42948-6239-4DEB-8BF0-39971D60207E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:libav:libav:0.8.3:*:*:*:*:*:*:*",
"matchCriteriaId": "622D8D69-5FFB-4217-81B5-5FBC08A17C3D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:libav:libav:0.8.4:*:*:*:*:*:*:*",
"matchCriteriaId": "EBF6BD45-4143-4A45-B7AB-E3428A8BFB4A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:libav:libav:0.8.5:*:*:*:*:*:*:*",
"matchCriteriaId": "9D440FB2-C357-45B9-A4BA-B4AE8444ACC7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:libav:libav:0.8.6:*:*:*:*:*:*:*",
"matchCriteriaId": "9E89124C-D0DE-494E-A86E-C8D5A60808E8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:libav:libav:0.8.7:*:*:*:*:*:*:*",
"matchCriteriaId": "43BFC27A-684F-4605-9272-6065CDD57098",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:libav:libav:0.8.8:*:*:*:*:*:*:*",
"matchCriteriaId": "03543D1E-1601-4343-A9BA-19CAAFB34293",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:libav:libav:0.8.9:*:*:*:*:*:*:*",
"matchCriteriaId": "D1078353-5E19-4470-8920-E7516D7F83D1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:libav:libav:0.8.10:*:*:*:*:*:*:*",
"matchCriteriaId": "3DFDAE74-395A-46FB-AC3E-23B4B564C409",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:libav:libav:0.8.11:*:*:*:*:*:*:*",
"matchCriteriaId": "CBAF4097-22FD-4C89-B3DC-8B3485731DFD",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:libav:libav:0.8.12:*:*:*:*:*:*:*",
"matchCriteriaId": "5E2DB2F5-F15C-46E8-B849-A62E3CB0D341",
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},
{
"criteria": "cpe:2.3:a:libav:libav:10.1:*:*:*:*:*:*:*",
"matchCriteriaId": "65F5C136-547E-4276-9F1D-50269CFCCDCB",
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},
{
"criteria": "cpe:2.3:a:libav:libav:10.2:*:*:*:*:*:*:*",
"matchCriteriaId": "A0D0EDE5-D07E-44DB-928F-D152A45DA5A1",
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},
{
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}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Heap-based buffer overflow in the encode_slice function in libavcodec/proresenc_kostya.c in FFMpeg before 1.1.14, 1.2.x before 1.2.8, 2.x before 2.2.7, and 2.3.x before 2.3.3 and Libav before 10.5 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via unspecified vectors."
},
{
"lang": "es",
"value": "Desbordamiento de buffer basado en memoria din\u00e1mica en la funci\u00f3n encode_slice en libavcodec/proresenc_kostya.c en FFMpeg anterior a 1.1.14, 1.2.x anterior a 1.2.8, 2.x anterior a 2.2.7, y 2.3.x anterior a 2.3.3 y Libav anterior a 10.5 permite a atacantes remotos causar una denegaci\u00f3n de servicio (ca\u00edda) o posiblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de vectores no especificados."
}
],
"id": "CVE-2014-5271",
"lastModified": "2026-06-17T00:11:18.723",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": true,
"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
}
]
},
"published": "2014-11-03T16:55:05.573",
"references": [
{
"source": "cve@mitre.org",
"url": "http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=52b81ff4635c077b2bc8b8d3637d933b6629d803"
},
{
"source": "cve@mitre.org",
"url": "http://www.osvdb.org/111725"
},
{
"source": "cve@mitre.org",
"url": "http://www.securityfocus.com/bid/69250"
},
{
"source": "cve@mitre.org",
"url": "https://security.gentoo.org/glsa/201603-06"
},
{
"source": "cve@mitre.org",
"url": "https://www.ffmpeg.org/security.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=52b81ff4635c077b2bc8b8d3637d933b6629d803"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.osvdb.org/111725"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/69250"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://security.gentoo.org/glsa/201603-06"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.ffmpeg.org/security.html"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-119"
}
],
"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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