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CVE-2021-1081

Quick assessment

Affected
NVIDIA NVIDIA Virtual GPU Software
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

NVIDIA vGPU Software是美国英伟达（NVIDIA）公司的一个用于为虚拟机提供GPU功能的管理软件。该软件支持多个虚拟机访问主机的GPU，为虚拟机提供图形性能和应用程序兼容性。 NVIDIA vGPU software 存在输入验证错误漏洞，该漏洞源于输入长度未验证，可能导致信息泄露、数据篡改或拒绝服务。以下产品及版本受到影响：vGPU version 12.x (prior to 12.2), version 11.x (prior to 11.4) and version 8.x (p

CVSS 7.8 · High EPSS 0.25% · P15
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I. Basic Information for CVE-2021-1081

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
NVIDIA vGPU software contains a vulnerability in the guest kernel mode driver and Virtual GPU manager (vGPU plugin), in which an input length is not validated, which may lead to information disclosure, tampering of data, or denial of service. This affects vGPU version 12.x (prior to 12.2), version 11.x (prior to 11.4) and version 8.x (prior 8.7).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
NVIDIA vGPU Software 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NVIDIA vGPU Software是美国英伟达（NVIDIA）公司的一个用于为虚拟机提供GPU功能的管理软件。该软件支持多个虚拟机访问主机的GPU，为虚拟机提供图形性能和应用程序兼容性。 NVIDIA vGPU software 存在输入验证错误漏洞，该漏洞源于输入长度未验证，可能导致信息泄露、数据篡改或拒绝服务。以下产品及版本受到影响：vGPU version 12.x (prior to 12.2), version 11.x (prior to 11.4) and version 8.x (p
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
NVIDIA NVIDIA Virtual GPU Software vGPU version 12.x (prior to 12.2), version 11.x (prior to 11.4) and version 8.x (prior 8.7). -

II. Public POCs for CVE-2021-1081

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III. Intelligence Information for CVE-2021-1081

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Other References for CVE-2021-1081 (1)

Same Patch Batch · NVIDIA · 2021-04-29 · 8 CVEs total

CVE-2021-1080 7.8 HIGH Nvidia vGPU Software 输入验证错误漏洞
CVE-2021-1082 7.8 HIGH NVIDIA vGPU Software 输入验证错误漏洞
CVE-2021-1083 7.8 HIGH NVIDIA vGPU Software 输入验证错误漏洞
CVE-2021-1084 7.8 HIGH Nvidia vGPU Software 输入验证错误漏洞
CVE-2021-1085 7.3 HIGH Nvidia Virtual GPU Manager 输入验证错误漏洞
CVE-2021-1086 7.1 HIGH Nvidia vGPU Software 安全漏洞
CVE-2021-1087 5.5 MEDIUM Nvidia vGPU Software 信息泄露漏洞

IV. Related Vulnerabilities

Same product: NVIDIA Virtual GPU Software
Same vendor: NVIDIA

V. Comments for CVE-2021-1081

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