cnvd - cnvd-2018-08195

cnvd-2018-08195

Vulnerability from cnvd

Title: NVIDIA GPU Display Driver空指针解引用漏洞（CNVD-2018-08195）

Description:

NVIDIA GPU Display Driver是GPU（图形处理单元）显示驱动程序。

NVIDIA GPU Display Driver中的DxgkDdiEscape的内核模式层(nvlddmkm.sys)处理程序存在空指针解引用漏洞。攻击者可利用该漏洞导致拒绝服务或可能实现权限提升。

Severity: 中

Patch Name: NVIDIA GPU Display Driver空指针解引用漏洞（CNVD-2018-08195）的补丁

Patch Description:

NVIDIA GPU Display Driver是GPU（图形处理单元）显示驱动程序。

NVIDIA GPU Display Driver中的DxgkDdiEscape的内核模式层(nvlddmkm.sys)处理程序存在空指针解引用漏洞。攻击者可利用该漏洞导致拒绝服务或可能实现权限提升。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:

厂商已发布漏洞修复程序，请及时关注更新： http://nvidia.custhelp.com/app/answers/detail/a_id/4649

Reference: http://nvidia.custhelp.com/app/answers/detail/a_id/4649

Impacted products

Name
NVIDIA GPU Display Driver 无

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-6247"
    }
  },
  "description": "NVIDIA GPU Display Driver\u662fGPU\uff08\u56fe\u5f62\u5904\u7406\u5355\u5143\uff09\u663e\u793a\u9a71\u52a8\u7a0b\u5e8f\u3002\r\n\r\nNVIDIA GPU Display Driver\u4e2d\u7684DxgkDdiEscape\u7684\u5185\u6838\u6a21\u5f0f\u5c42(nvlddmkm.sys)\u5904\u7406\u7a0b\u5e8f\u5b58\u5728\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u6216\u53ef\u80fd\u5b9e\u73b0\u6743\u9650\u63d0\u5347\u3002",
  "discovererName": "unknown",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttp://nvidia.custhelp.com/app/answers/detail/a_id/4649",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-08195",
  "openTime": "2018-04-24",
  "patchDescription": "NVIDIA GPU Display Driver\u662fGPU\uff08\u56fe\u5f62\u5904\u7406\u5355\u5143\uff09\u663e\u793a\u9a71\u52a8\u7a0b\u5e8f\u3002\r\n\r\nNVIDIA GPU Display Driver\u4e2d\u7684DxgkDdiEscape\u7684\u5185\u6838\u6a21\u5f0f\u5c42(nvlddmkm.sys)\u5904\u7406\u7a0b\u5e8f\u5b58\u5728\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u6216\u53ef\u80fd\u5b9e\u73b0\u6743\u9650\u63d0\u5347\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "NVIDIA GPU Display Driver\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\uff08CNVD-2018-08195\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "NVIDIA GPU Display Driver \u65e0"
  },
  "referenceLink": "http://nvidia.custhelp.com/app/answers/detail/a_id/4649",
  "serverity": "\u4e2d",
  "submitTime": "2018-04-03",
  "title": "NVIDIA GPU Display Driver\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\uff08CNVD-2018-08195\uff09"
}

CVE-2018-6247 (GCVE-0-2018-6247)

Vulnerability from cvelistv5

Published

2018-04-02 16:00

Modified

2024-09-17 02:10

Severity ?

CWE

Denial of Service, Escalation of Privileges

Summary

NVIDIA Windows GPU Display Driver contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape where a NULL pointer dereference may lead to denial of service or possible escalation of privileges.

References

▼	URL	Tags
	http://nvidia.custhelp.com/app/answers/detail/a_id/4649	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Nvidia Corporation	GPU Display Driver	Version: All

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-05T06:01:48.297Z",
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            ],
            "url": "http://nvidia.custhelp.com/app/answers/detail/a_id/4649"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "GPU Display Driver",
          "vendor": "Nvidia Corporation",
          "versions": [
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              "version": "All"
            }
          ]
        }
      ],
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        }
      ],
      "problemTypes": [
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      "providerMetadata": {
        "dateUpdated": "2018-04-02T15:57:01",
        "orgId": "9576f279-3576-44b5-a4af-b9a8644b2de6",
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          "DATE_PUBLIC": "2018-03-28T00:00:00",
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        "affects": {
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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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