CVE-2021-21140
Quick assessment
Affected
Google Chrome
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Google Chrome是美国谷歌（Google）公司的一款Web浏览器。 Google Chrome 存在缓冲区错误漏洞，该漏洞源于USB组件中发现一个未初始化的使用安全问题。攻击者可利用该漏洞执行任意代码。
Possible ATT&CK Techniques 1 AI
T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2021-21140
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Uninitialized use in USB in Google Chrome prior to 88.0.4324.96 allowed a local attacker to potentially perform out of bounds memory access via via a USB device.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Google Chrome 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Google Chrome是美国谷歌（Google）公司的一款Web浏览器。 Google Chrome 存在缓冲区错误漏洞，该漏洞源于USB组件中发现一个未初始化的使用安全问题。攻击者可利用该漏洞执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2021-21140
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Vendor Advisories for CVE-2021-21140 (2)
Other References for CVE-2021-21140 (1)
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https://crbug.com/1136327 x_refsource_MISC
Same Patch Batch · Google · 2021-02-09 · 33 CVEs total
| CVE-2021-21132 | Google Chrome 安全漏洞 | |
| CVE-2021-21148 | Google Chrome 缓冲区错误漏洞 | |
| CVE-2021-21147 | Google Chromium 安全漏洞 | |
| CVE-2021-21146 | Google Chromium 资源管理错误漏洞 | |
| CVE-2021-21145 | Google Chromium 资源管理错误漏洞 | |
| CVE-2021-21144 | Google Chromium 缓冲区错误漏洞 | |
| CVE-2021-21143 | Google Chromium 缓冲区错误漏洞 | |
| CVE-2021-21142 | Google Chromium 资源管理错误漏洞 | |
| CVE-2021-21141 | Google Chrome 注入漏洞 | |
| CVE-2021-21139 | Google Chrome 安全漏洞 | |
| CVE-2021-21138 | Google Chrome 资源管理错误漏洞 | |
| CVE-2021-21137 | Google Chrome 信息泄露漏洞 | |
| CVE-2021-21136 | Google Chrome 访问控制错误漏洞 | |
| CVE-2021-21135 | Google Chrome 访问控制错误漏洞 | |
| CVE-2021-21134 | Google Chrome 安全漏洞 | |
| CVE-2021-21133 | Google Chrome 安全漏洞 | |
| CVE-2020-16044 | Mozilla Firefox 资源管理错误漏洞 | |
| CVE-2021-21131 | Google Chrome 代码问题漏洞 | |
| CVE-2021-21130 | Google Chrome 安全漏洞 | |
| CVE-2021-21129 | Google Chromium 安全漏洞 |
Showing top 20 of 33 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-21140
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