CVE-2021-30521
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.
Arch Linux是Arch开源的一个应用系统。一个轻量级且灵活的Linux®发行版，试图使它保持简单。 Arch Linux存在安全漏洞，该漏洞允许远程攻击者创建一个专门设计的网页，诱骗受害者打开它，触发基于堆的缓冲区溢出，并在目标系统上执行任意代码。
Possible ATT&CK Techniques 2 AI
T1203 · Exploitation for Client Execution T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-30521
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Heap buffer overflow in Autofill in Google Chrome on Android prior to 91.0.4472.77 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page.
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
Arch Linux 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Arch Linux是Arch开源的一个应用系统。一个轻量级且灵活的Linux®发行版，试图使它保持简单。 Arch Linux存在安全漏洞，该漏洞允许远程攻击者创建一个专门设计的网页，诱骗受害者打开它，触发基于堆的缓冲区溢出，并在目标系统上执行任意代码。
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-2021-30521
| # | 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-2021-30521 (2)
-
🔗 Chromium, Google Chrome: Multiple vulnerabilities (GLSA 202107-06) — Gentoo security Read full article vendor-advisory x_refsource_GENTOO
Mailing List Discussions for CVE-2021-30521 (1)
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ETMZL6IHCTCTREEL434BQ4THQ7EOHJ43/ vendor-advisory x_refsource_FEDORA
Other References for CVE-2021-30521 (1)
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https://crbug.com/1208721 x_refsource_MISC
Same Patch Batch · Google · 2021-06-07 · 22 CVEs total
| CVE-2021-30532 | Google Chrome 安全漏洞 | |
| CVE-2021-30528 | Google Chrome资源管理错误漏洞 | |
| CVE-2021-30522 | Google Chrome 资源管理错误漏洞 | |
| CVE-2021-30523 | Google Chrome 资源管理错误漏洞 | |
| CVE-2021-30525 | Google Chrome 资源管理错误漏洞 | |
| CVE-2021-30524 | Google Chrome 资源管理错误漏洞 | |
| CVE-2021-30526 | Google Chrome缓冲区错误漏洞 | |
| CVE-2021-30527 | Google Chrome 资源管理错误漏洞 | |
| CVE-2021-30529 | Google Chrome 资源管理错误漏洞 | |
| CVE-2021-30531 | Google Chrome 安全漏洞 | |
| CVE-2021-30530 | Google Chrome缓冲区错误漏洞 | |
| CVE-2021-30542 | Google Chrome 资源管理错误漏洞 | |
| CVE-2021-30534 | Google Chrome权限许可和访问控制问题漏洞 | |
| CVE-2021-30533 | Google Chrome 权限许可和访问控制问题漏洞 | |
| CVE-2021-30536 | Google Chrome缓冲区错误漏洞 | |
| CVE-2021-30535 | Google Chrome资源管理错误漏洞 | |
| CVE-2021-30537 | Google Chrome 权限许可和访问控制问题漏洞 | |
| CVE-2021-30539 | Google Chrome权限许可和访问控制问题漏洞 | |
| CVE-2021-30538 | Google Chrome权限许可和访问控制问题漏洞 | |
| CVE-2021-30540 | Google Chrome 注入漏洞 |
Showing top 20 of 22 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-30521
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