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CVE-2022-42266

Quick assessment

Affected
NVIDIA vGPU software (guest driver) - Windows, NVIDIA Cloud Gaming (guest driver)
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 GPU Display Driver是美国英伟达（NVIDIA）公司的一个用于操作系统中对显卡显示模块进行交互支持的驱动软件。 NVIDIA GPU Display Driver 存在安全漏洞，该漏洞源于在 DxgkDdiEscape 的内核模式层 (nvlddmkm.sys) 处理程序中，无特权的普通用户可能会将敏感信息暴露给未明确授权访问该信息的参与者，这可能会导致有限的信息泄露。

CVSS 5.5 · Medium EPSS 0.18% · P7

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System
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I. Basic Information for CVE-2022-42266

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
NVIDIA GPU Display Driver for Windows contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape, where an unprivileged regular user can cause exposure of sensitive information to an actor that is not explicitly authorized to have access to that information, which may lead to limited information disclosure.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
NVIDIA GPU Display Driver 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NVIDIA GPU Display Driver是美国英伟达（NVIDIA）公司的一个用于操作系统中对显卡显示模块进行交互支持的驱动软件。 NVIDIA GPU Display Driver 存在安全漏洞，该漏洞源于在 DxgkDdiEscape 的内核模式层 (nvlddmkm.sys) 处理程序中，无特权的普通用户可能会将敏感信息暴露给未明确授权访问该信息的参与者，这可能会导致有限的信息泄露。
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 vGPU software (guest driver) - Windows, NVIDIA Cloud Gaming (guest driver) All versions prior to and including 14.2, 13.4, and 11.9, and all versions prior to the November 2022 release -

II. Public POCs for CVE-2022-42266

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III. Intelligence Information for CVE-2022-42266

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Vendor Advisories for CVE-2022-42266 (1)

Same Patch Batch · NVIDIA · 2022-12-30 · 32 CVEs total

CVE-2022-34669 8.8 HIGH NVIDIA GPU Display Driver 安全漏洞
CVE-2022-34671 8.5 HIGH NVIDIA GPU Display Driver for Windows 缓冲区错误漏洞
CVE-2022-42269 7.9 HIGH NVIDIA Jetson 输入验证错误漏洞
CVE-2022-34670 7.8 HIGH NVIDIA GPU Display Driver 安全漏洞
CVE-2022-42270 7.8 HIGH NVIDIA Jetson 缓冲区错误漏洞
CVE-2022-42261 7.8 HIGH NVIDIA vGPU Software 安全漏洞
CVE-2022-42260 7.8 HIGH NVIDIA vGPU Display Driver 安全漏洞
CVE-2022-34672 7.8 HIGH NVIDIA Control Panel 安全漏洞
CVE-2022-34676 7.1 HIGH NVIDIA GPU Display Driver 缓冲区错误漏洞
CVE-2022-42264 7.1 HIGH NVIDIA GPU Display Driver 缓冲区错误漏洞
CVE-2022-42263 7.1 HIGH NVIDIA GPU Display Driver 输入验证错误漏洞
CVE-2022-42262 7.1 HIGH NVIDIA vGPU Software 安全漏洞
CVE-2022-42267 7.0 HIGH NVIDIA GPU Display Driver 缓冲区错误漏洞
CVE-2022-34674 6.8 MEDIUM NVIDIA GPU Display Driver 安全漏洞
CVE-2022-34678 6.5 MEDIUM NVIDIA GPU Display Driver 代码问题漏洞
CVE-2022-34677 5.5 MEDIUM NVIDIA GPU Display Driver 安全漏洞
CVE-2022-34675 5.5 MEDIUM NVIDIA GPU Display Driver 代码问题漏洞
CVE-2022-34683 5.5 MEDIUM NVIDIA GPU Display Driver 代码问题漏洞
CVE-2022-34682 5.5 MEDIUM NVIDIA GPU Display Driver 代码问题漏洞
CVE-2022-34681 5.5 MEDIUM NVIDIA GPU Display Driver 输入验证错误漏洞

Showing top 20 of 32 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: vGPU software (guest driver) - Windows, NVIDIA Cloud Gaming (guest driver)
Same vendor: NVIDIA
Same weakness: CWE-200

V. Comments for CVE-2022-42266

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