mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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365 lines
10 KiB
JSON
365 lines
10 KiB
JSON
{
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"id": "CVE-2021-42252",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2021-10-11T19:15:07.713",
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"lastModified": "2021-12-03T03:07:42.693",
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"vulnStatus": "Analyzed",
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"descriptions": [
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{
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"lang": "en",
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"value": "An issue was discovered in aspeed_lpc_ctrl_mmap in drivers/soc/aspeed/aspeed-lpc-ctrl.c in the Linux kernel before 5.14.6. Local attackers able to access the Aspeed LPC control interface could overwrite memory in the kernel and potentially execute privileges, aka CID-b49a0e69a7b1. This occurs because a certain comparison uses values that are not memory sizes."
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},
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{
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"lang": "es",
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"value": "Se ha detectado un problema en la funci\u00f3n aspeed_lpc_ctrl_mmap en el archivo drivers/soc/aspeed/aspeed-lpc-ctrl.c en el kernel de Linux versiones anteriores a 5.14.6. Unos atacantes locales capaces de acceder a la interfaz de control de Aspeed LPC podr\u00edan sobrescribir memoria en el kernel y potencialmente ejecutar privilegios, tambi\u00e9n se conoce como CID-b49a0e69a7b1. Esto ocurre porque una determinada comparaci\u00f3n usa valores que no son de tama\u00f1o de memoria"
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}
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"type": "Primary",
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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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"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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"baseScore": 7.8,
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"baseSeverity": "HIGH"
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"accessVector": "LOCAL",
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"accessComplexity": "LOW",
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"authentication": "NONE",
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"confidentialityImpact": "PARTIAL",
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"integrityImpact": "PARTIAL",
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"baseScore": 4.6
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"references": [
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