CVE-2020-0878— Microsoft Browser Memory Corruption Vulnerability

Microsoft Browser Memory Corruption Vulnerability

<p>A remote code execution vulnerability exists in the way that Microsoft browsers access objects in memory. The vulnerability could corrupt memory in a way that could allow an attacker to execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, the attacker could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.</p> <p>An attacker could host a specially crafted website that is designed to exploit the vulnerability through Microsoft browsers, and then convince a user to view the website. The attacker could also take advantage of compromised websites, or websites that accept or host user-provided content or advertisements, by adding specially crafted content that could exploit the vulnerability. In all cases, however, 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 via an enticement in email or instant message, or by getting them to open an email attachment.</p> <p>The security update addresses the vulnerability by modifying how Microsoft browsers handle objects in memory.</p>

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

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Microsoft Edge 安全漏洞

Microsoft 浏览器是美国Microsoft公司的一款网页浏览器。 Microsoft Edge存在安全漏洞，该漏洞允许攻击者以执行任意代码的方式损坏内存，并可以获得与当前用户相同的用户权限。以下产品及版本受到影响： Internet Explorer 9版本， ChakraCore版本， Internet Explorer 11版本， Microsoft Edge版本。

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