mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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129 lines
4.6 KiB
JSON
129 lines
4.6 KiB
JSON
{
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"id": "CVE-2006-6730",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2006-12-26T23:28:00.000",
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"lastModified": "2024-11-21T00:23:30.530",
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"vulnStatus": "Modified",
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"cveTags": [],
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"descriptions": [
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{
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"lang": "en",
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"value": "OpenBSD and NetBSD permit usermode code to kill the display server and write to the X.Org /dev/xf86 device, which allows local users with root privileges to reduce securelevel by replacing the System Management Mode (SMM) handler via a write to an SMRAM address within /dev/xf86 (aka the video card memory-mapped I/O range), and then launching the new handler via a System Management Interrupt (SMI), as demonstrated by a write to Programmed I/O port 0xB2."
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},
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{
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"lang": "es",
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"value": "OpenBSD y NetBSD permiten al c\u00f3digo en modo de usuario matar el servidor de pantalla y escribir en dispositivo X.Org /dev/xf86, lo cual permite a usuarios locales con privilegios de root reducir el nivel de seguridad reemplazando el manejador del Modo de Administraci\u00f3n de Sistema (System Management Mode o SMM) mediante una escritura a una direcci\u00f3n SMRAM dentro de /dev/xf86 (esto es el rango de E/S mapeado en memoria para la tarjeta de v\u00eddeo), y entonces lanzando el nuevo manejador mediante una Interrupci\u00f3n de Administraci\u00f3n de Sistema (System Management Interrupt o SMI), tal y como se ha demostrado con una escritura al puerto de E/S Programada 0xB2."
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}
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],
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"metrics": {
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"cvssMetricV2": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "2.0",
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"vectorString": "AV:L/AC:M/Au:S/C:C/I:C/A:C",
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"baseScore": 6.6,
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"accessVector": "LOCAL",
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"accessComplexity": "MEDIUM",
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"authentication": "SINGLE",
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"confidentialityImpact": "COMPLETE",
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"integrityImpact": "COMPLETE",
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"availabilityImpact": "COMPLETE"
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 2.7,
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"impactScore": 10.0,
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"acInsufInfo": false,
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"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
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"obtainOtherPrivilege": false,
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"userInteractionRequired": false
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "NVD-CWE-Other"
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}
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]
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}
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],
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"configurations": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:netbsd:netbsd:2.0.4:*:*:*:*:*:*:*",
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"matchCriteriaId": "36419DD6-0DB4-4BB6-A35F-D8FDB89402F1"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:openbsd:openbsd:*:*:*:*:*:*:*:*",
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"matchCriteriaId": "CA3CDD3C-DBA6-4BA2-967D-AD746822F3CF"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "http://lists.freedesktop.org/archives/xorg/2004-June/000927.html",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://www.cansecwest.com/slides06/csw06-duflot.ppt",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://www.securityfocus.com/archive/1/454379/100/0/threaded",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://www.securityfocus.com/archive/1/454510/100/0/threaded",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://www.securityfocus.com/archive/1/454706/100/0/threaded",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://www.ssi.gouv.fr/fr/sciences/fichiers/lti/cansecwest2006-duflot-paper.pdf",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://lists.freedesktop.org/archives/xorg/2004-June/000927.html",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "http://www.cansecwest.com/slides06/csw06-duflot.ppt",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "http://www.securityfocus.com/archive/1/454379/100/0/threaded",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "http://www.securityfocus.com/archive/1/454510/100/0/threaded",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "http://www.securityfocus.com/archive/1/454706/100/0/threaded",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "http://www.ssi.gouv.fr/fr/sciences/fichiers/lti/cansecwest2006-duflot-paper.pdf",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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}
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]
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} |