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CVE-2020-16921— Microsoft Windows 文本服务框架缓冲区错误漏洞

CVSS 5.5 · Medium EPSS 1.25% · P66
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一、 漏洞 CVE-2020-16921 基础信息

漏洞信息
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Vulnerability Title
Windows Text Services Framework Information Disclosure Vulnerability
来源: CVE Program / CVE List V5
Vulnerability Description
<p>An information disclosure vulnerability exists in Text Services Framework when it fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could potentially read data that was not intended to be disclosed. Note that this vulnerability would not allow an attacker to execute code or to elevate their user rights directly, but it could be used to obtain information that could be used to try to further compromise the affected system.</p> <p>To exploit this vulnerability, an attacker would have to log on to an affected system and open a specially crafted file.</p> <p>The update addresses the vulnerability by correcting how Text Services Framework handles objects in memory.</p>
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
来源: CVE Program / CVE List V5
Vulnerability Type
N/A
来源: CVE Program / CVE List V5
Vulnerability Title
Microsoft Windows 文本服务框架缓冲区错误漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Microsoft Windows是美国微软（Microsoft）公司的一种桌面操作系统。 Windows 文本服务框架存在安全漏洞。该漏洞允许攻击者可能会读取非有意泄漏的数据。以下产品及版本受到影响： Windows 10 1909版本， Windows 10 1709版本， Windows Server 1909版本， Windows Server 1903版本， Windows Server 2004版本， Windows 10 2004版本， Windows 10 1809版本， Windows
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD

受影响产品

厂商产品影响版本CPE订阅
MicrosoftWindows 10 Version 1803 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*
MicrosoftWindows 10 Version 1809 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:*
MicrosoftWindows Server 2019 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*
MicrosoftWindows Server 2019 (Server Core installation) 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*
MicrosoftWindows 10 Version 1909 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_10_1909:*:*:*:*:*:*:x86:*
MicrosoftWindows Server, version 1909 (Server Core installation) 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_server_1909:*:*:*:*:*:*:*:*
MicrosoftWindows 10 Version 1709 for 32-bit Systems 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*
MicrosoftWindows 10 Version 1709 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*
MicrosoftWindows 10 Version 1903 for 32-bit Systems 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*
MicrosoftWindows 10 Version 1903 for x64-based Systems 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*
MicrosoftWindows 10 Version 1903 for ARM64-based Systems 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*
MicrosoftWindows Server, version 1903 (Server Core installation) 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_server_1903:*:*:*:*:*:*:*:*
MicrosoftWindows 10 Version 2004 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*
MicrosoftWindows Server version 2004 10.0.0 ~ publication cpe:2.3:o:microsoft:windows_server_2004:*:*:*:*:*:*:*:*

二、漏洞 CVE-2020-16921 的公开POC

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三、漏洞 CVE-2020-16921 的情报信息

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CVE-2020-16921 厂商安全公告 (1)

同批安全公告 · Microsoft · 2020-10-16 · 共 89 条

CVE-2020-10808.8 HIGHMicrosoft Windows Hyper-V 缓冲区错误漏洞
CVE-2020-168988.8 HIGHMicrosoft Windows tcp/ip 安全漏洞
CVE-2020-169118.8 HIGHMicrosoft Windows 图形设备接口 (GDI) 代码问题漏洞
CVE-2020-168918.8 HIGHMicrosoft Windows Hyper-V 输入验证错误漏洞
CVE-2020-169468.7 HIGHMicrosoft SharePoint Server 跨站脚本漏洞
CVE-2020-169458.7 HIGHMicrosoft SharePoint Server 跨站脚本漏洞
CVE-2020-169448.7 HIGHMicrosoft SharePoint 跨站脚本漏洞
CVE-2020-169528.6 HIGHMicrosoft SharePoint 访问控制错误漏洞
CVE-2020-169518.6 HIGHMicrosoft SharePoint 访问控制错误漏洞
CVE-2020-169357.8 HIGHMicrosoft Windows 授权问题漏洞
CVE-2020-169547.8 HIGHMicrosoft Office 缓冲区错误漏洞
CVE-2020-169407.8 HIGHMicrosoft Windows 授权问题漏洞
CVE-2020-169397.8 HIGHMicrosoft Windows 授权问题漏洞
CVE-2020-169367.8 HIGHMicrosoft Windows 备份服务安全漏洞
CVE-2020-169307.8 HIGHMicrosoft Excel 缓冲区错误漏洞
CVE-2020-169297.8 HIGHMicrosoft Excel 资源管理错误漏洞
CVE-2020-169287.8 HIGHMicrosoft Office 授权问题漏洞
CVE-2020-169247.8 HIGHMicrosoft Windows Jet 数据库引擎缓冲区错误漏洞
CVE-2020-169317.8 HIGHMicrosoft Excel 安全漏洞
CVE-2020-169677.8 HIGHMicrosoft Windows 缓冲区错误漏洞

显示前 20 条，共 89 条。 查看全部 &rarr; →

IV. Related Vulnerabilities

Same product: Windows 10 Version 1803
Same vendor: Microsoft

V. Comments for CVE-2020-16921

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