cvelist/2021/23xxx/CVE-2021-23217.json

{
	"CVE_data_meta" : {
		"ASSIGNER" : "psirt@nvidia.com",
		"ID" : "CVE-2021-23217",
		"STATE" : "PUBLIC"
	},
	"affects" : {
		"vendor" : {
			"vendor_data" : [
				{
					"product" : {
						"product_data" : [
							{
								"product_name" : "NVIDIA GPU and Tegra hardware",
								"version" : {
									"version_data" : [
										{
											"version_value" : "Maxwell, GP100, Tegra X1, Tegra X1+, Tegra TX2"
										}
									]
								}
							}
						]
					},
					"vendor_name" : "NVIDIA"
				}
			]
		}
	},
	"data_format" : "MITRE",
	"data_type" : "CVE",
	"data_version" : "4.0",
	"description" : {
		"description_data" : [
			{
				"lang" : "eng",
				"value" : "NVIDIA GPU and Tegra hardware contain a vulnerability in the internal microcontroller, which may allow a user with elevated privileges to instantiate a DMA write operation only within a specific time window timed to corrupt code execution, which may impact confidentiality, integrity, or availability. The scope impact may extend to other components."
			}
		]
	},
	"impact" : {
		"cvss" : {
			"baseScore" : 7.5,
			"baseSeverity" : "High",
			"vectorString" : "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H",
			"version" : "3.1"
		}
	},
	"problemtype" : {
		"problemtype_data" : [
			{
				"description" : [
					{
						"lang" : "eng",
						"value" : "CWE 1190: DMA Device Enabled Too Early in Boot Phase"
					}
				]
			}
		]
	},
	"references" : {
		"reference_data" : [
			{
				"name" : "https://nvidia.custhelp.com/app/answers/detail/a_id/5263",
				"refsource" : "CONFIRM",
				"url" : "https://nvidia.custhelp.com/app/answers/detail/a_id/5263"
			}
		]
	}
}