CVE-2012-0852
Estado: ModificadaMedia (6.8)—
La función adpcm_decode_frame en adpcm.c en libavcodec de FFmpeg antes en v0.9.1 y v0.5.x antes en Libav v0.5.9, v0.6.x antes de v0.6.6, v0.7.x antes de v0.7.6, y v0.8.x antes de v0.8.3 permite a atacantes remotos provocar una denegación de servicio (por caída de la aplicación) y posiblemente ejecutar código de su elección a través de un archivo ADPCM con el número de canales distinto a dos.
CVSS
- Versión: 2.0
- Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
- Puntuación base: 6.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 2.74%
- Percentil entre todas las CVEs puntuadas: 86
- Fecha de la puntuación: 8/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (2)
CWE
- CWE-119
Referencias
- http://ffmpeg.org/security.html
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=608708009f69ba4cecebf05120c696167494c897
- http://libav.org/
- http://www.debian.org/security/2012/dsa-2494
- http://www.openwall.com/lists/oss-security/2012/02/14/4
- http://www.ubuntu.com/usn/USN-1479-1
- https://exchange.xforce.ibmcloud.com/vulnerabilities/78932
- https://ffmpeg.org/trac/ffmpeg/ticket/794
- http://ffmpeg.org/security.html
- http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=608708009f69ba4cecebf05120c696167494c897
- http://libav.org/
- http://www.debian.org/security/2012/dsa-2494
- http://www.openwall.com/lists/oss-security/2012/02/14/4
- http://www.ubuntu.com/usn/USN-1479-1
- https://exchange.xforce.ibmcloud.com/vulnerabilities/78932
- https://ffmpeg.org/trac/ffmpeg/ticket/794
JSON original (NVD)
Mostrar
{
"id": "CVE-2012-0852",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 6.8,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "MEDIUM",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 6.4,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 8.6,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": true
}
]
},
"affected": [
{
"source": "secalert@redhat.com",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2012-08-20T18:55:02.777",
"references": [
{
"url": "http://ffmpeg.org/security.html",
"source": "secalert@redhat.com"
},
{
"url": "http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=608708009f69ba4cecebf05120c696167494c897",
"source": "secalert@redhat.com"
},
{
"url": "http://libav.org/",
"tags": [
"Vendor Advisory"
],
"source": "secalert@redhat.com"
},
{
"url": "http://www.debian.org/security/2012/dsa-2494",
"source": "secalert@redhat.com"
},
{
"url": "http://www.openwall.com/lists/oss-security/2012/02/14/4",
"source": "secalert@redhat.com"
},
{
"url": "http://www.ubuntu.com/usn/USN-1479-1",
"source": "secalert@redhat.com"
},
{
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/78932",
"source": "secalert@redhat.com"
},
{
"url": "https://ffmpeg.org/trac/ffmpeg/ticket/794",
"tags": [
"Vendor Advisory"
],
"source": "secalert@redhat.com"
},
{
"url": "http://ffmpeg.org/security.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=608708009f69ba4cecebf05120c696167494c897",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://libav.org/",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.debian.org/security/2012/dsa-2494",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.openwall.com/lists/oss-security/2012/02/14/4",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.ubuntu.com/usn/USN-1479-1",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/78932",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://ffmpeg.org/trac/ffmpeg/ticket/794",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-119"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "The adpcm_decode_frame function in adpcm.c in libavcodec in FFmpeg before 0.9.1 and in Libav 0.5.x before 0.5.9, 0.6.x before 0.6.6, 0.7.x before 0.7.6, and 0.8.x before 0.8.3 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via an ADPCM file with the number of channels not equal to two."
},
{
"lang": "es",
"value": "La función adpcm_decode_frame en adpcm.c en libavcodec de FFmpeg antes en v0.9.1 y v0.5.x antes en Libav v0.5.9, v0.6.x antes de v0.6.6, v0.7.x antes de v0.7.6, y v0.8.x antes de v0.8.3 permite a atacantes remotos provocar una denegación de servicio (por caída de la aplicación) y posiblemente ejecutar código de su elección a través de un archivo ADPCM con el número de canales distinto a dos.\r\n"
}
],
"lastModified": "2026-06-16T23:38:23.277",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D15FD45D-03F0-4EA0-9CEB-B7E7C62478D0",
"versionEndIncluding": "0.9"
},
{
"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:0.7.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "07669E0E-8C4B-430E-802F-F64EEA2B5A0B"
},
{
"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:0.7.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F3EB7F17-F25D-4E48-8A43-F799619CE71F"
},
{
"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:0.7.7:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "AAA31D75-C3FB-4D89-8B2D-21372AAEB78B"
},
{
"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:0.7.8:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B20E5358-826C-47A2-B39F-ED4E9213BA95"
},
{
"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:0.7.9:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "26321888-E140-4F09-AAA0-7392AA7F6307"
},
{
"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:0.7.11:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7E46B9F3-A9C0-4B8A-A119-40CA4CBBD0EE"
},
{
"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:0.7.12:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "44800572-71C5-4AA1-9CB6-30AA902B0353"
},
{
"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:0.8.5:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CE9D7B73-9CDA-4BAE-8DD9-8E1E34C20648"
},
{
"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:0.8.6:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F428A2E4-A54F-4296-A00F-1A4E160253D7"
},
{
"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:0.8.7:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5239E4FA-0359-49F1-93D4-24AB013FAC20"
},
{
"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:0.8.8:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F0C8230D-4E89-45F9-B0F7-E317119E0FA0"
},
{
"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:0.8.10:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "585CE7D2-1CE8-44AB-AE67-07D7D3721F68"
},
{
"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:0.8.11:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EE81C339-A794-4303-B829-BE743DF0B132"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:libav:libav:0.5:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F27FF9C0-652E-42E8-90D0-B9B369DD6C8D"
},
{
"criteria": "cpe:2.3:a:libav:libav:0.5.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "15F27211-2DFC-4488-93D2-9A3664E593AC"
},
{
"criteria": "cpe:2.3:a:libav:libav:0.5.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E6418D3A-9972-4819-B2E6-2510438698A6"
},
{
"criteria": "cpe:2.3:a:libav:libav:0.5.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DF17452C-ED28-4558-9C90-102DF5485103"
},
{
"criteria": "cpe:2.3:a:libav:libav:0.5.4:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CECEC54E-7014-447C-9174-8C2B026FF0B0"
},
{
"criteria": "cpe:2.3:a:libav:libav:0.5.5:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "31BE32E4-9577-4BA7-A275-67A86DB7BCE2"
},
{
"criteria": "cpe:2.3:a:libav:libav:0.5.6:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "16A3CC3F-C294-4DB3-97AE-1CFBED14A8AF"
},
{
"criteria": "cpe:2.3:a:libav:libav:0.5.7:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8E252038-F5E0-427F-8E59-FFD633497D09"
},
{
"criteria": "cpe:2.3:a:libav:libav:0.6:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "ABD1BB7A-D6FF-4B80-9DA6-36D081FB41CE"
},
{
"criteria": "cpe:2.3:a:libav:libav:0.6.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "530C27CC-3250-4C94-8D88-F423FFD0BD4B"
},
{
"criteria": "cpe:2.3:a:libav:libav:0.6.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "936C1855-67FB-49C3-A20A-3FE331403366"
},
{
"criteria": "cpe:2.3:a:libav:libav:0.6.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "92EB185C-1909-4359-B0C1-681E4ABEEECF"
},
{
"criteria": "cpe:2.3:a:libav:libav:0.6.4:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "136C7881-DB5A-4018-B01F-D2F9069F53D5"
},
{
"criteria": "cpe:2.3:a:libav:libav:0.6.5:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "090BF77B-A099-4ECD-A9BC-AAD4B499F4C4"
},
{
"criteria": "cpe:2.3:a:libav:libav:0.7:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "18053821-801F-4652-AA73-9FDC5F562BA8"
},
{
"criteria": "cpe:2.3:a:libav:libav:0.7.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D5322AE7-8CAD-45EF-9955-37D16EBBDD40"
},
{
"criteria": "cpe:2.3:a:libav:libav:0.7.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EFCDCA15-DF61-4150-96D7-10D68D07DAD2"
},
{
"criteria": "cpe:2.3:a:libav:libav:0.7.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C2D50C72-65B2-4490-9259-2A436207A72D"
},
{
"criteria": "cpe:2.3:a:libav:libav:0.7.4:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B3BCDD63-DECF-4494-BCA7-30BFEE7055D0"
},
{
"criteria": "cpe:2.3:a:libav:libav:0.7.5:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F3260A66-B1C9-42F0-841E-63FAB009F020"
},
{
"criteria": "cpe:2.3:a:libav:libav:0.8:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4953EC2E-BCD6-41B5-AEB3-0D82C15363A6"
},
{
"criteria": "cpe:2.3:a:libav:libav:0.8:beta2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3CEBE4E3-50F3-43CB-911F-E1B52C2B8B3A"
},
{
"criteria": "cpe:2.3:a:libav:libav:0.8.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "86038BA1-9B14-4F12-9D61-B106E70F855C"
},
{
"criteria": "cpe:2.3:a:libav:libav:0.8.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "84A42948-6239-4DEB-8BF0-39971D60207E"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "secalert@redhat.com"
}