mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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372 lines
11 KiB
JSON
372 lines
11 KiB
JSON
{
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"id": "CVE-2017-7889",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2017-04-17T00:59:00.203",
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"lastModified": "2025-04-20T01:37:25.860",
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"vulnStatus": "Deferred",
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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": "The mm subsystem in the Linux kernel through 3.2 does not properly enforce the CONFIG_STRICT_DEVMEM protection mechanism, which allows local users to read or write to kernel memory locations in the first megabyte (and bypass slab-allocation access restrictions) via an application that opens the /dev/mem file, related to arch/x86/mm/init.c and drivers/char/mem.c."
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},
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{
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"lang": "es",
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"value": "El subsistema mm en el kernel de Linux hasta la versi\u00f3n 3.2 no aplica adecuadamente el mecanismo de protecci\u00f3n CONFIG_STRICT_DEVMEM, lo que permite a usuarios locales leer o escribir en ubicaciones de la memoria del kernel en el primer megabyte (y eludir restricciones de acceso de asignaci\u00f3n de slab) a trav\u00e9s de una aplicaci\u00f3n que abre el archivo /dev/mem, relacionado con arch/x86/mm/init.c y drivers/char/mem.c"
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}
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],
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"metrics": {
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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"baseScore": 7.8,
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"baseSeverity": "HIGH",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH"
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},
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"version": "2.0",
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"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
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"baseScore": 7.2,
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"accessVector": "LOCAL",
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"accessComplexity": "LOW",
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"authentication": "NONE",
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"confidentialityImpact": "COMPLETE",
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"availabilityImpact": "COMPLETE"
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},
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"baseSeverity": "HIGH",
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"description": [
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"lang": "en",
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"value": "CWE-732"
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