{"api_version":"1","generated_at":"2026-07-23T23:23:35+00:00","cve":"CVE-2021-1122","urls":{"html":"https://cve.report/CVE-2021-1122","api":"https://cve.report/api/cve/CVE-2021-1122.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-1122","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-1122"},"summary":{"title":"CVE-2021-1122","description":"NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager (vGPU plugin), where it can dereference a NULL pointer, which may lead to denial of service.","state":"PUBLIC","assigner":"psirt@nvidia.com","published_at":"2021-10-29 20:15:00","updated_at":"2021-11-02 19:47:00"},"problem_types":["CWE-476"],"metrics":[],"references":[{"url":"https://nvidia.custhelp.com/app/answers/detail/a_id/5230","name":"https://nvidia.custhelp.com/app/answers/detail/a_id/5230","refsource":"CONFIRM","tags":[],"title":"Security Bulletin: NVIDIA GPU Display Driver - October 2021 | NVIDIA","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-1122","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-1122","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2021","cve_id":"1122","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"nvidia","cpe5":"virtual_gpu","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"psirt@nvidia.com","ID":"CVE-2021-1122","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"NVIDIA Virtual GPU Software","version":{"version_data":[{"version_value":"vGPU version 13.x (prior to 13.1), 12.x (prior to 12.4), version 11.x (prior to 11.6) and version 8.x (prior 8.9)."}]}}]},"vendor_name":"NVIDIA"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager (vGPU plugin), where it can dereference a NULL pointer, which may lead to denial of service."}]},"impact":{"cvss":{"baseScore":5.5,"baseSeverity":"Medium","vectorString":"AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-476: NULL Pointer Dereference"}]}]},"references":{"reference_data":[{"name":"https://nvidia.custhelp.com/app/answers/detail/a_id/5230","refsource":"CONFIRM","url":"https://nvidia.custhelp.com/app/answers/detail/a_id/5230"}]}},"nvd":{"publishedDate":"2021-10-29 20:15:00","lastModifiedDate":"2021-11-02 19:47:00","problem_types":["CWE-476"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":5.5,"baseSeverity":"MEDIUM"},"exploitabilityScore":1.8,"impactScore":3.6},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:N/I:N/A:P","accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL","baseScore":2.1},"severity":"LOW","exploitabilityScore":3.9,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:nvidia:virtual_gpu:*:*:*:*:*:*:*:*","versionStartIncluding":"13.0","versionEndExcluding":"13.1","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:nvidia:virtual_gpu:*:*:*:*:*:*:*:*","versionStartIncluding":"12.0","versionEndExcluding":"12.4","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:nvidia:virtual_gpu:*:*:*:*:*:*:*:*","versionStartIncluding":"11.0","versionEndExcluding":"11.6","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:nvidia:virtual_gpu:*:*:*:*:*:*:*:*","versionStartIncluding":"8.0","versionEndExcluding":"8.9","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2021","CveId":"1122","Ordinal":"191135","Title":"CVE-2021-1122","CVE":"CVE-2021-1122","Year":"2021"},"notes":[{"CveYear":"2021","CveId":"1122","Ordinal":"1","NoteData":"NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager (vGPU plugin), where it can dereference a NULL pointer, which may lead to denial of service.","Type":"Description","Title":null},{"CveYear":"2021","CveId":"1122","Ordinal":"2","NoteData":"2021-10-29","Type":"Other","Title":"Published"},{"CveYear":"2021","CveId":"1122","Ordinal":"3","NoteData":"2021-10-29","Type":"Other","Title":"Modified"}]}}}