CVE-2017-12086
Estado: ModificadaAlta (7.8)—
Gravedad7.8Alta · CVSS 3.1
Probabilidad de explotación1.95 %mayor que el 80 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoNo conocidosin código público localizado
Existe un desbordamiento de enteros explotable en la funcionalidad 'BKE_mesh_calc_normals_tessface' de la suite de código abierto de creación 3D Blender. Un archivo .blend especialmente manipulado puede provocar un desbordamiento de enteros y un desbordamiento de búfer, que puede permitir la ejecución de código bajo el contexto de la aplicación. Un atacante puede convencer a un usuario para que abra un archivo .blend para provocar esta vulnerabilidad.
CVSS
- Puntuación base
- 7.8
- Versión
- 3.1
- Vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días
- 1.95 %
- Percentil entre todas las CVEs puntuadas
- 80
- Fecha de la puntuación
- 20/10/2026
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-190
Referencias
Mostrar las 6 referencias
- https://lists.debian.org/debian-lts-announce/2018/08/msg00011.html
- https://www.debian.org/security/2018/dsa-4248
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0438
- https://lists.debian.org/debian-lts-announce/2018/08/msg00011.html
- https://www.debian.org/security/2018/dsa-4248
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0438
JSON original (NVD)
Mostrar
{
"id": "CVE-2017-12086",
"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
}
],
"cvssMetricV30": [
{
"type": "Secondary",
"source": "talos-cna@cisco.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.0",
"baseScore": 8.8,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 2.8
}
],
"cvssMetricV31": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 7.8,
"attackVector": "LOCAL",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 1.8
}
]
},
"affected": [
{
"source": "talos-cna@cisco.com",
"affectedData": [
{
"vendor": "Blender",
"product": "Blender",
"versions": [
{
"status": "affected",
"version": "v2.78c"
}
]
}
]
}
],
"published": "2018-04-24T19:29:00.907",
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2018/08/msg00011.html",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "talos-cna@cisco.com"
},
{
"url": "https://www.debian.org/security/2018/dsa-4248",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "talos-cna@cisco.com"
},
{
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0438",
"tags": [
"Exploit",
"Third Party Advisory"
],
"source": "talos-cna@cisco.com"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2018/08/msg00011.html",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://www.debian.org/security/2018/dsa-4248",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0438",
"tags": [
"Exploit",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-190"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "An exploitable integer overflow exists in the 'BKE_mesh_calc_normals_tessface' functionality of the Blender open-source 3d creation suite. A specially crafted .blend file can cause an integer overflow resulting in a buffer overflow which can allow for code execution under the context of the application. An attacker can convince a user to open a .blend file in order to trigger this vulnerability."
},
{
"lang": "es",
"value": "Existe un desbordamiento de enteros explotable en la funcionalidad 'BKE_mesh_calc_normals_tessface' de la suite de código abierto de creación 3D Blender. Un archivo .blend especialmente manipulado puede provocar un desbordamiento de enteros y un desbordamiento de búfer, que puede permitir la ejecución de código bajo el contexto de la aplicación. Un atacante puede convencer a un usuario para que abra un archivo .blend para provocar esta vulnerabilidad."
}
],
"lastModified": "2026-06-17T01:02:39.537",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:blender:blender:2.78c:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D2F24FDB-1DDA-40F1-A572-2B8FA21D5FA0"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43"
},
{
"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "talos-cna@cisco.com"
}