Vulnerability-Lookup

CNVD-2018-21208

Vulnerability from cnvd - Published: 2018-10-18

Title

Microsoft Windows DirectX Graphics Kernel本地权限提升漏洞（CNVD-2018-21208）

Description

Microsoft Windows是美国微软（Microsoft）公司发布的一系列操作系统。DirectX Graphics Kernel是其中的一个图形内核驱动程序。 Microsoft Windows DirectX Graphics DXGKRNL驱动处理内存对象存在安全漏洞，允许远程攻击者利用漏洞提交特殊的请求，可提升权限，执行任意代码。

Severity

中

Patch Name

Microsoft Windows DirectX Graphics Kernel本地权限提升漏洞（CNVD-2018-21208）的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8462

Reference

https://securitytracker.com/id/1041629

Impacted products

Name
['Microsoft Windows 10', 'Microsoft Windows Server 2016', 'Microsoft Windows 10 Servers']

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "105274"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-8462"
    }
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  "description": "Microsoft Windows\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u53d1\u5e03\u7684\u4e00\u7cfb\u5217\u64cd\u4f5c\u7cfb\u7edf\u3002DirectX Graphics Kernel\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u56fe\u5f62\u5185\u6838\u9a71\u52a8\u7a0b\u5e8f\u3002 \r\n\r\nMicrosoft Windows DirectX Graphics DXGKRNL\u9a71\u52a8\u5904\u7406\u5185\u5b58\u5bf9\u8c61\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u53ef\u63d0\u5347\u6743\u9650\uff0c\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "ChenNan and RanchoIce of Tencent ZhanluLab working with Trend Micro\u0027s Zero Day Initiative",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttp://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8462",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-21208",
  "openTime": "2018-10-18",
  "patchDescription": "Microsoft Windows\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u53d1\u5e03\u7684\u4e00\u7cfb\u5217\u64cd\u4f5c\u7cfb\u7edf\u3002DirectX Graphics Kernel\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u56fe\u5f62\u5185\u6838\u9a71\u52a8\u7a0b\u5e8f\u3002 \r\n\r\nMicrosoft Windows DirectX Graphics DXGKRNL\u9a71\u52a8\u5904\u7406\u5185\u5b58\u5bf9\u8c61\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u53ef\u63d0\u5347\u6743\u9650\uff0c\u6267\u884c\u4efb\u610f\u4ee3\u7801\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": "Microsoft Windows DirectX Graphics Kernel\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff08CNVD-2018-21208\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft Windows 10",
      "Microsoft Windows Server 2016",
      "Microsoft Windows 10 Servers"
    ]
  },
  "referenceLink": "https://securitytracker.com/id/1041629",
  "serverity": "\u4e2d",
  "submitTime": "2018-09-12",
  "title": "Microsoft Windows DirectX Graphics Kernel\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff08CNVD-2018-21208\uff09"
}

CVE-2018-8462 (GCVE-0-2018-8462)

Vulnerability from cvelistv5 – Published: 2018-09-13 00:00 – Updated: 2024-08-05 06:54

Summary

An elevation of privilege vulnerability exists when the DirectX Graphics Kernel (DXGKRNL) driver improperly handles objects in memory, aka "DirectX Graphics Kernel Elevation of Privilege Vulnerability." This affects Windows Server 2016, Windows 10, Windows 10 Servers.

Severity

No CVSS data available.

CWE

Elevation of Privilege

Assigner

microsoft CNA under the mitre root

CNA scorecard B 82/100 over 3972 records in the last 180 days details

References

3 references

URL	Tags
https://portal.msrc.microsoft.com/en-US/security-…	x_refsource_CONFIRM
http://www.securitytracker.com/id/1041629	vdb-entryx_refsource_SECTRACK
http://www.securityfocus.com/bid/105274	vdb-entryx_refsource_BID

Impacted products

3 products

Vendor	Product	Version
Microsoft	Windows Server 2016	Affected: (Server Core installation)
Microsoft	Windows 10	Affected: 32-bit Systems Affected: Version 1607 for 32-bit Systems Affected: Version 1607 for x64-based Systems Affected: Version 1703 for 32-bit Systems Affected: Version 1703 for x64-based Systems Affected: Version 1709 for 32-bit Systems Affected: Version 1709 for x64-based Systems Affected: Version 1803 for 32-bit Systems Affected: Version 1803 for x64-based Systems Affected: x64-based Systems
Microsoft	Windows 10 Servers	Affected: version 1709 (Server Core Installation) Affected: version 1803 (Server Core Installation)

Date Public

2018-09-12 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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