2023-11-07 21:03:21 +00:00

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{
"id": "CVE-2010-2963",
"sourceIdentifier": "security@ubuntu.com",
"published": "2010-11-26T19:00:06.707",
"lastModified": "2023-11-07T02:05:45.903",
"vulnStatus": "Modified",
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{
"lang": "en",
"value": "drivers/media/video/v4l2-compat-ioctl32.c in the Video4Linux (V4L) implementation in the Linux kernel before 2.6.36 on 64-bit platforms does not validate the destination of a memory copy operation, which allows local users to write to arbitrary kernel memory locations, and consequently gain privileges, via a VIDIOCSTUNER ioctl call on a /dev/video device, followed by a VIDIOCSMICROCODE ioctl call on this device."
},
{
"lang": "es",
"value": "drivers/media/video/v4l2-compat-ioctl32.c en la implementaci\u00f3n de Video4Linux (V4L) en kernel de Linux anteriores a v2.6.36 en plataformas de 64 bits no valida el destino de una operaci\u00f3n de copia de memoria, lo cual permite a usuarios locales escribir en lugares de memoria del n\u00facleo a su elecci\u00f3n, y en consecuencia obtener privilegios, a trav\u00e9s de una llamada VIDIOCSTUNER ioctl en un dispositivo /dev/video, seguida por una llamada VIDIOCSMICROCODE ioctl en este dispositivo."
}
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"vectorString": "AV:L/AC:H/Au:N/C:C/I:C/A:C",
"accessVector": "LOCAL",
"accessComplexity": "HIGH",
"authentication": "NONE",
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"availabilityImpact": "COMPLETE",
"baseScore": 6.2
},
"baseSeverity": "MEDIUM",
"exploitabilityScore": 1.9,
"impactScore": 10.0,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
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