CVE-2021-1099

NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager (vGPU plugin) that could allow an attacker to cause stack-based buffer overflow and put a customized ROP gadget on the stack. Such an attack may lead to information disclosure, data tampering, or denial of service. This affects vGPU version 12.x (prior to 12.3), version 11.x (prior to 11.5) and version 8.x (prior 8.8).

CVSS v3 7.0 HIGH
CVSS v2.0 4.6 MEDIUM

7.0^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.0 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://nvidia.custhelp.com/app/answers/detail/a_id/5211	Patch Vendor Advisory
https://nvidia.custhelp.com/app/answers/detail/a_id/5211	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:nvidia:virtual_gpu::::::::
	cpe:2.3:a:nvidia:virtual_gpu::::::::
	cpe:2.3:a:nvidia:virtual_gpu::::::::

History

21 Nov 2024, 05:43

Type	Values Removed	Values Added
CVSS	v2 : ~~4.6~~ v3 : ~~7.8~~	v2 : 4.6 v3 : 7.0
References	~~() https://nvidia.custhelp.com/app/answers/detail/a_id/5211 - Patch, Vendor Advisory~~	() https://nvidia.custhelp.com/app/answers/detail/a_id/5211 - Patch, Vendor Advisory

Information

Published : 2021-07-21 03:15

Updated : 2024-11-21 05:43

NVD link : CVE-2021-1099

Mitre link : CVE-2021-1099

CVE.ORG link : CVE-2021-1099

JSON object : View

Products Affected

nvidia

virtual_gpu

CWE

CWE-787

Out-of-bounds Write

{"id": "CVE-2021-1099", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.6, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@nvidia.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.0, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.0}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2021-07-21T03:15:07.053", "references": [{"url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5211", "tags": ["Patch", "Vendor Advisory"], "source": "psirt@nvidia.com"}, {"url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5211", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager (vGPU plugin) that could allow an attacker to cause stack-based buffer overflow and put a customized ROP gadget on the stack. Such an attack may lead to information disclosure, data tampering, or denial of service. This affects vGPU version 12.x (prior to 12.3), version 11.x (prior to 11.5) and version 8.x (prior 8.8)."}, {"lang": "es", "value": "El software NVIDIA vGPU contiene una vulnerabilidad en el Virtual GPU Manager (vGPU plugin) que podr\u00eda permitir a un atacante causar un desbordamiento de b\u00fafer en la regi\u00f3n stack de la memoria y poner un gadget ROP personalizado en la pila. Un ataque de este tipo podr\u00eda conllevar a una divulgaci\u00f3n de informaci\u00f3n, manipulaci\u00f3n de datos o denegaci\u00f3n de servicio. Esto afecta a las versiones 12.x de vGPU (anteriores a 12.3), versiones 11.x (anteriores a 11.5) y versiones 8.x (anteriores a 8.8)"}], "lastModified": "2024-11-21T05:43:35.760", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:nvidia:virtual_gpu:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "162224F1-1D4D-418C-8039-96EE094F6904", "versionEndExcluding": "8.8", "versionStartIncluding": "8.0"}, {"criteria": "cpe:2.3:a:nvidia:virtual_gpu:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F0467257-8AD1-4004-99F1-47C52400099D", "versionEndExcluding": "11.5", "versionStartIncluding": "11.0"}, {"criteria": "cpe:2.3:a:nvidia:virtual_gpu:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0D7337F7-ECD9-4DFA-83E3-B679479691B6", "versionEndExcluding": "12.3", "versionStartIncluding": "12.0"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@nvidia.com"}