CVE-2013-7020 (GCVE-0-2013-7020)
Vulnerability from cvelistv5 – Published: 2013-12-09 11:00 – Updated: 2024-08-06 17:53
VLAI
EPSS
VEX
Summary
The read_header function in libavcodec/ffv1dec.c in FFmpeg before 2.1 does not properly enforce certain bit-count and colorspace constraints, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted FFV1 data.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
8 references
| URL | Tags |
|---|---|
| http://www.debian.org/security/2014/dsa-3027 | vendor-advisoryx_refsource_DEBIAN |
| http://secunia.com/advisories/61389 | third-party-advisoryx_refsource_SECUNIA |
| http://www.mandriva.com/security/advisories?name=… | vendor-advisoryx_refsource_MANDRIVA |
| https://github.com/FFmpeg/FFmpeg/commit/b05cd1ea7… | x_refsource_CONFIRM |
| https://security.gentoo.org/glsa/201603-06 | vendor-advisoryx_refsource_GENTOO |
| http://ffmpeg.org/security.html | x_refsource_CONFIRM |
| http://openwall.com/lists/oss-security/2013/12/08/3 | mailing-listx_refsource_MLIST |
| http://openwall.com/lists/oss-security/2013/11/26/7 | mailing-listx_refsource_MLIST |
Date Public
2013-11-26 00:00
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"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:0.11:*:*:*:*:*:*:*",
"matchCriteriaId": "62BA2708-BE77-42B7-B51A-C1B58632462C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "23E57BB1-DF1E-4173-BE52-72E2B3E6BA23",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:1.1.1:*:*:*:*:*:*:*",
"matchCriteriaId": "A3E30DB1-0CFC-4EAA-BF07-CE7551ABDCB5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:1.1.2:*:*:*:*:*:*:*",
"matchCriteriaId": "DBA7D745-DC16-43B9-8A2D-4D6944A6BFD0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:1.1.3:*:*:*:*:*:*:*",
"matchCriteriaId": "87A511A5-2040-433A-9B32-B89332214FA6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:1.1.4:*:*:*:*:*:*:*",
"matchCriteriaId": "0C01DD9C-98C9-4896-8D66-A8336582298B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:1.2:*:*:*:*:*:*:*",
"matchCriteriaId": "BBE7723A-3D6B-4390-B82E-6A5A6992141A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:1.2.1:*:*:*:*:*:*:*",
"matchCriteriaId": "1ED8FF93-5AA7-443C-BBDB-845736BB337B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:2.0:*:*:*:*:*:*:*",
"matchCriteriaId": "A1337F5B-E9D9-4335-9E05-50018E59E530",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*",
"matchCriteriaId": "036E8A89-7A16-411F-9D31-676313BB7244",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The read_header function in libavcodec/ffv1dec.c in FFmpeg before 2.1 does not properly enforce certain bit-count and colorspace constraints, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted FFV1 data."
},
{
"lang": "es",
"value": "La funci\u00f3n read_header function en libavcodec/ffv1dec.c en FFmpeg anterior a v2.1 no aplica correctamente ciertas restricciones en el n\u00famero de bits y en el espacio de colores, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (acceso a array fuera de rango) o posiblemente tener otro impacto no especificado a trav\u00e9s de informaci\u00f3n FFV1 manipulada."
}
],
"id": "CVE-2013-7020",
"lastModified": "2026-04-29T01:13:23.040",
"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,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2013-12-09T16:36:49.987",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "http://ffmpeg.org/security.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Mailing List",
"Patch",
"Third Party Advisory"
],
"url": "http://openwall.com/lists/oss-security/2013/11/26/7"
},
{
"source": "cve@mitre.org",
"tags": [
"Mailing List",
"Patch",
"Third Party Advisory"
],
"url": "http://openwall.com/lists/oss-security/2013/12/08/3"
},
{
"source": "cve@mitre.org",
"url": "http://secunia.com/advisories/61389"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "http://www.debian.org/security/2014/dsa-3027"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link"
],
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2014:227"
},
{
"source": "cve@mitre.org",
"tags": [
"Issue Tracking",
"Patch"
],
"url": "https://github.com/FFmpeg/FFmpeg/commit/b05cd1ea7e45a836f7f6071a716c38bb30326e0f"
},
{
"source": "cve@mitre.org",
"url": "https://security.gentoo.org/glsa/201603-06"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://ffmpeg.org/security.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Patch",
"Third Party Advisory"
],
"url": "http://openwall.com/lists/oss-security/2013/11/26/7"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Patch",
"Third Party Advisory"
],
"url": "http://openwall.com/lists/oss-security/2013/12/08/3"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/61389"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://www.debian.org/security/2014/dsa-3027"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2014:227"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Issue Tracking",
"Patch"
],
"url": "https://github.com/FFmpeg/FFmpeg/commit/b05cd1ea7e45a836f7f6071a716c38bb30326e0f"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://security.gentoo.org/glsa/201603-06"
}
],
"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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