CVE-2020-1285— Microsoft Windows GDI 安全漏洞

GDI+ Remote Code Execution Vulnerability

<p>A remote code execution vulnerability exists in the way that the Windows Graphics Device Interface (GDI) handles objects in the memory. An attacker who successfully exploited this vulnerability could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.</p> <p>There are multiple ways an attacker could exploit the vulnerability:</p> <ul> <li>In a web-based attack scenario, an attacker could host a specially crafted website that is designed to exploit the vulnerability and then convince users to view the website. An attacker would have no way to force users to view the attacker-controlled content. Instead, an attacker would have to convince users to take action, typically by getting them to open an email attachment or click a link in an email or instant message.</li> <li>In a file-sharing attack scenario, an attacker could provide a specially crafted document file that is designed to exploit the vulnerability, and then convince users to open the document file.</li> </ul> <p>The security update addresses the vulnerability by correcting the way that the Windows GDI handles objects in the memory.</p>

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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Microsoft Windows GDI 安全漏洞

Windows Graphics Device Interface是美国Microsoft公司的一个图形设备接口函数。该函数负责系统与绘图程序之间的信息交换，处理所有Windows程序的图形输出。 Windows GDI中存在安全漏洞。攻击者可借助该漏洞控制受影响的系统，可以安装程序；查看、更改或删除数据；或者创建拥有完全用户权限的新帐户。以下产品及版本受到影响： Windows 10 1909版本， Windows RT 8.1版本， Windows Server 2016版本， Windows 7版本

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