CVE-2021-21199
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 89.0.4389.114之前的版本中存在资源管理错误漏洞，该漏洞源于Chrome浏览器中使用free in Aura允许远程攻击者破坏渲染进程，通过精心制作的HTML页面潜在地利用堆损坏。
Possible ATT&CK Techniques 1 AI
T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2021-21199
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Use after free in Aura in Google Chrome on Linux prior to 89.0.4389.114 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption 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
谷歌 Google Chrome 资源管理错误漏洞
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 89.0.4389.114之前的版本中存在资源管理错误漏洞，该漏洞源于Chrome浏览器中使用free in Aura允许远程攻击者破坏渲染进程，通过精心制作的HTML页面潜在地利用堆损坏。
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-2021-21199
| # | 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-2021-21199 (2)
Mailing List Discussions for CVE-2021-21199 (3)
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUZBGKGVZADNA3I24NVG7HAYYUTOSN5A/ vendor-advisory x_refsource_FEDORA
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U3GZ42MYPGD35V652ZPVPYYS7A7LVXVY/ vendor-advisory x_refsource_FEDORA
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EAJ42L4JFPBJATCZ7MOZQTUDGV4OEHHG/ vendor-advisory x_refsource_FEDORA
Other References for CVE-2021-21199 (1)
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https://crbug.com/1179635 x_refsource_MISC
Same Patch Batch · Google · 2021-04-09 · 6 CVEs total
| CVE-2021-21194 | Google Chrome 资源管理错误漏洞 | |
| CVE-2021-21195 | Google Chrome 资源管理错误漏洞 | |
| CVE-2021-21196 | Google Chrome 缓冲区错误漏洞 | |
| CVE-2021-21197 | Google Chrome 缓冲区错误漏洞 | |
| CVE-2021-21198 | 谷歌 Google Chrome 缓冲区错误漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-21199
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