Vulnerability-Lookup

CNVD-2018-20734

Vulnerability from cnvd - Published: 2018-10-12

Title

Microsoft Windows Graphics组件信息泄露漏洞（CNVD-2018-20734）

Description

Microsoft Windows Server 2008 SP2等都是美国微软（Microsoft）公司的产品。Microsoft Windows Server 2008 SP2是一套服务器使用的操作系统。PowerPoint Viewer 2007是一款演示文稿处理程序。Graphics Components是其中的一个图形组件。 Microsoft Windows Graphics组件中对内存对象的处理方式存在信息泄露漏洞。攻击者可借助特制的文件利用该漏洞获取信息。

Severity

中

Patch Name

Microsoft Windows Graphics组件信息泄露漏洞（CNVD-2018-20734）的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2018-8427

Reference

https://www.securityfocus.com/bid/105453 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8427

Impacted products

Name
['Microsoft Windows Server 2008 SP2', 'Microsoft Microsoft Office Word Viewer', 'Microsoft Office 2016 for Mac', 'Microsoft Excel Viewer 2007 SP3', 'Microsoft PowerPoint Viewer 2007', 'Microsoft Office 2019']

Show details on source website

JSON

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{
  "bids": {
    "bid": {
      "bidNumber": "105453"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-8427"
    }
  },
  "description": "Microsoft Windows Server 2008 SP2\u7b49\u90fd\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Microsoft Windows Server 2008 SP2\u662f\u4e00\u5957\u670d\u52a1\u5668\u4f7f\u7528\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002PowerPoint Viewer 2007\u662f\u4e00\u6b3e\u6f14\u793a\u6587\u7a3f\u5904\u7406\u7a0b\u5e8f\u3002Graphics Components\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u56fe\u5f62\u7ec4\u4ef6\u3002\r\n\r\nMicrosoft Windows Graphics\u7ec4\u4ef6\u4e2d\u5bf9\u5185\u5b58\u5bf9\u8c61\u7684\u5904\u7406\u65b9\u5f0f\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u4fe1\u606f\u3002",
  "discovererName": "Lin Wang of Beihang University",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2018-8427",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-20734",
  "openTime": "2018-10-12",
  "patchDescription": "Microsoft Windows Server 2008 SP2\u7b49\u90fd\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Microsoft Windows Server 2008 SP2\u662f\u4e00\u5957\u670d\u52a1\u5668\u4f7f\u7528\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002PowerPoint Viewer 2007\u662f\u4e00\u6b3e\u6f14\u793a\u6587\u7a3f\u5904\u7406\u7a0b\u5e8f\u3002Graphics Components\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u56fe\u5f62\u7ec4\u4ef6\u3002\r\n\r\nMicrosoft Windows Graphics\u7ec4\u4ef6\u4e2d\u5bf9\u5185\u5b58\u5bf9\u8c61\u7684\u5904\u7406\u65b9\u5f0f\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u4fe1\u606f\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 Graphics\u7ec4\u4ef6\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2018-20734\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft Windows Server 2008 SP2",
      "Microsoft Microsoft Office Word Viewer",
      "Microsoft Office 2016 for Mac",
      "Microsoft Excel Viewer 2007 SP3",
      "Microsoft PowerPoint Viewer 2007",
      "Microsoft Office 2019"
    ]
  },
  "referenceLink": "https://www.securityfocus.com/bid/105453\r\nhttps://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8427",
  "serverity": "\u4e2d",
  "submitTime": "2018-10-10",
  "title": "Microsoft Windows Graphics\u7ec4\u4ef6\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2018-20734\uff09"
}

CVE-2018-8427 (GCVE-0-2018-8427)

Vulnerability from cvelistv5 – Published: 2018-10-10 13:00 – Updated: 2024-08-05 06:54

Summary

An information disclosure vulnerability exists in the way that Microsoft Graphics Components handle objects in memory, aka "Microsoft Graphics Components Information Disclosure Vulnerability." This affects Microsoft Office, Microsoft Office Word Viewer, Office 365 ProPlus, Windows Server 2008, Microsoft PowerPoint Viewer, Microsoft Excel Viewer.

Severity

No CVSS data available.

CWE

Information Disclosure

Assigner

microsoft mitre root

References

3 references

URL	Tags
http://www.securitytracker.com/id/1041823	vdb-entryx_refsource_SECTRACK
http://www.securityfocus.com/bid/105453	vdb-entryx_refsource_BID
https://portal.msrc.microsoft.com/en-US/security-…	x_refsource_CONFIRM

Impacted products

6 products

Vendor	Product	Version
Microsoft	Microsoft Office	Affected: 2016 for Mac Affected: 2019 for 32-bit editions Affected: 2019 for 64-bit editions Affected: Compatibility Pack Service Pack 3
Microsoft	Microsoft Office Word Viewer	Affected: Microsoft Office Word Viewer
Microsoft	Windows Server 2008	Affected: 32-bit Systems Service Pack 2 Affected: 32-bit Systems Service Pack 2 (Server Core installation) Affected: Itanium-Based Systems Service Pack 2 Affected: x64-based Systems Service Pack 2 Affected: x64-based Systems Service Pack 2 (Server Core installation)
Microsoft	Microsoft PowerPoint Viewer	Affected: 2007
Microsoft	Office	Affected: 365 ProPlus for 32-bit Systems Affected: 365 ProPlus for 64-bit Systems
Microsoft	Microsoft Excel Viewer	Affected: 2007 Service Pack 3

Date Public

2018-10-09 00:00

Show details on NVD website

JSON

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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.

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CNVD-2018-20734

CVE-2018-8427 (GCVE-0-2018-8427)

Tags

Sightings

Nomenclature

Related by attack behaviour