{ "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" } ] } }