CVE-2021-1098
CVSS V2 Medium 4.6
CVSS V3 High 7.8
Description
NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager (vGPU plugin), where it doesn't release some resources during driver unload requests from guests. This flaw allows a malicious guest to perform operations by reusing those resources, which 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).
Overview
- CVE ID
- CVE-2021-1098
- Assigner
- psirt@nvidia.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-07-21T03:15:06
- Last Modified Date
- 2021-07-30T13:08:20
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:nvidia:virtual_gpu:*:*:*:*:*:*:*:* | 1 | OR | 8.0 | 8.8 |
| cpe:2.3:a:nvidia:virtual_gpu:*:*:*:*:*:*:*:* | 1 | OR | 11.0 | 11.5 |
| cpe:2.3:a:nvidia:virtual_gpu:*:*:*:*:*:*:*:* | 1 | OR | 12.0 | 12.3 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 4.6
- Severity
- MEDIUM
- Exploitability Score
- 3.9
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.8
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://nvidia.custhelp.com/app/answers/detail/a_id/5211 | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-1098 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1098 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:59:03 | Added to TrackCVE | |||
| 2022-12-05 06:32:28 | 2021-07-21T03:15Z | 2021-07-21T03:15:06 | CVE Published Date | updated |
| 2022-12-05 06:32:28 | 2021-07-30T13:08:20 | CVE Modified Date | updated | |
| 2022-12-05 06:32:28 | Analyzed | Vulnerability Status | updated |