cnvd - cnvd-2018-18628

cnvd-2018-18628

Vulnerability from cnvd

Title: Microsoft Windows Hyper-V信息泄露漏洞（CNVD-2018-18628）

Description:

Microsoft Windows 10等都是美国微软（Microsoft）公司发布的一系列操作系统。Windows Hyper-V是其中的一个虚拟化产品，支持在Windows中创建虚拟机。

Microsoft Windows Hyper-V中存在信息泄露漏洞，该漏洞源于程序未能正确的校验已认证用户的输入，攻击者可通过运行特制的应用程序利用该漏洞泄露内存信息。

Severity: 中

Patch Name: Microsoft Windows Hyper-V信息泄露漏洞（CNVD-2018-18628）的补丁

Patch Description:

Microsoft Windows 10等都是美国微软（Microsoft）公司发布的一系列操作系统。Windows Hyper-V是其中的一个虚拟化产品，支持在Windows中创建虚拟机。

Microsoft Windows Hyper-V中存在信息泄露漏洞，该漏洞源于程序未能正确的校验已认证用户的输入，攻击者可通过运行特制的应用程序利用该漏洞泄露内存信息。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://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2018-8434

Reference: http://www.securityfocus.com/bid/105239

Impacted products

Name
['Microsoft Windows 10', 'Microsoft Windows 10 1607', 'Microsoft Windows 10 1703', 'Microsoft Windows 10 1709', 'Microsoft Windows 10 1803', 'Microsoft Windows 7 SP1', 'Microsoft Windows 8.1', 'Microsoft Windows RT 8.1', 'Microsoft Windows Server 2008 R2 SP1', 'Microsoft Windows Server 2008 SP2', 'Microsoft Windows Server 2012 R2', 'Microsoft Windows Windows Server 2012', 'Microsoft Windows Server 2016', 'Microsoft Windows Server 1709', 'Microsoft Windows Server 1803']

Name

['Microsoft Windows 10', 'Microsoft Windows 10 1607', 'Microsoft Windows 10 1703', 'Microsoft Windows 10 1709', 'Microsoft Windows 10 1803', 'Microsoft Windows 7 SP1', 'Microsoft Windows 8.1', 'Microsoft Windows RT 8.1', 'Microsoft Windows Server 2008 R2 SP1', 'Microsoft Windows Server 2008 SP2', 'Microsoft Windows Server 2012 R2', 'Microsoft Windows Windows Server 2012', 'Microsoft Windows Server 2016', 'Microsoft Windows Server 1709', 'Microsoft Windows Server 1803']

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    "bid": {
      "bidNumber": "105239"
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  },
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    "cve": {
      "cveNumber": "CVE-2018-8434"
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  "discovererName": "Giwan Go, Hyoung-Kee Choi",
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      "Microsoft Windows 8.1",
      "Microsoft Windows RT 8.1",
      "Microsoft Windows Server 2008 R2 SP1",
      "Microsoft Windows Server 2008 SP2",
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  "serverity": "\u4e2d",
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  "title": "Microsoft Windows Hyper-V\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2018-18628\uff09"
}

CVE-2018-8434 (GCVE-0-2018-8434)

Vulnerability from cvelistv5

Published

2018-09-13 00:00

Modified

2024-08-05 06:54

Severity ?

CWE

Information Disclosure

Summary

An information disclosure vulnerability exists when Windows Hyper-V on a host operating system fails to properly validate input from an authenticated user on a guest operating system, aka "Windows Hyper-V Information Disclosure Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers.

References

▼	URL	Tags
	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8434	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/105239	vdb-entry, x_refsource_BID
	http://www.securitytracker.com/id/1041624	vdb-entry, x_refsource_SECTRACK

Impacted products

Vendor

Product

Version

▼

Microsoft

Windows 7

Version: x64-based Systems Service Pack 1

Microsoft	Windows Server 2012 R2	Version: (Server Core installation)
Microsoft	Windows RT 8.1	Version: Windows RT 8.1
Microsoft	Windows Server 2008	Version: x64-based Systems Service Pack 2 Version: x64-based Systems Service Pack 2 (Server Core installation)
Microsoft	Windows Server 2012	Version: (Server Core installation)
Microsoft	Windows 8.1	Version: x64-based systems
Microsoft	Windows Server 2016	Version: (Server Core installation)
Microsoft	Windows Server 2008 R2	Version: x64-based Systems Service Pack 1 Version: x64-based Systems Service Pack 1 (Server Core installation)
Microsoft	Windows 10	Version: Version 1607 for x64-based Systems Version: Version 1703 for x64-based Systems Version: Version 1709 for x64-based Systems Version: Version 1803 for x64-based Systems Version: x64-based Systems
Microsoft	Windows 10 Servers	Version: version 1709 (Server Core Installation) Version: version 1803 (Server Core Installation)

Show details on NVD website

JSON

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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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