cnvd - cnvd-2021-27728

cnvd-2021-27728

Vulnerability from cnvd

Title: NVIDIA Windows GPU Display Driver代码问题漏洞（CNVD-2021-27728）

Description:

NVIDIA Windows GPU Display Driver是美国英伟达（NVIDIA）公司的一款专用于Windows平台的图形处理器（GPU）显卡驱动程序。kernel mode layer (nvlddmkm.sys) handler是其中的一个内核模式层处理程序。

NVIDIA Windows GPU Display Driver（全部版本）中的kernel mode layer (nvlddmkm.sys) handler（DxgkDdiEscape）存在代码问题漏洞，攻击者可利用该漏洞造成拒绝服务或提升权限。

Severity: 中

Patch Name: NVIDIA Windows GPU Display Driver代码问题漏洞（CNVD-2021-27728）的补丁

Patch Description:

NVIDIA Windows GPU Display Driver（全部版本）中的kernel mode layer (nvlddmkm.sys) handler（DxgkDdiEscape）存在代码问题漏洞，攻击者可利用该漏洞造成拒绝服务或提升权限。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

厂商已发布了漏洞修复程序，请及时关注更新： https://nvidia.custhelp.com/app/answers/detail/a_id/5031

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-5966

Impacted products

Name
NVIDIA Windows GPU Display Driver

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2020-5966"
    }
  },
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  "number": "CNVD-2021-27728",
  "openTime": "2021-04-13",
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  "patchName": "NVIDIA Windows GPU Display Driver\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2021-27728\uff09\u7684\u8865\u4e01",
  "products": {
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  "serverity": "\u4e2d",
  "submitTime": "2020-06-28",
  "title": "NVIDIA Windows GPU Display Driver\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2021-27728\uff09"
}

CVE-2020-5966 (GCVE-0-2020-5966)

Vulnerability from cvelistv5

Published

2020-06-25 21:55

Modified

2024-08-04 08:47

Severity ?

CWE

denial of service or escalation of privileges

Summary

NVIDIA Windows GPU Display Driver, all versions, contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape, in which a NULL pointer is dereferenced, leading to denial of service or potential escalation of privileges.

References

▼	URL	Tags
	https://nvidia.custhelp.com/app/answers/detail/a_id/5031	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	NVIDIA	NVIDIA GPU Display Driver	Version: All

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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