CVE-2021-21204
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.
Blink是美国谷歌（Google）公司和挪威欧朋（opera Software）公司的一套浏览器排版引擎（渲染引擎）。 Blink 存在资源管理错误漏洞，该漏洞源于释放后使用。
Possible ATT&CK Techniques 1 AI
T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2021-21204
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Use after free in Blink in Google Chrome on OS X prior to 90.0.4430.72 allowed a remote attacker 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
Google Blink 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Blink是美国谷歌（Google）公司和挪威欧朋（opera Software）公司的一套浏览器排版引擎（渲染引擎）。 Blink 存在资源管理错误漏洞，该漏洞源于释放后使用。
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-2021-21204
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2021-21204
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Vendor Advisories for CVE-2021-21204 (3)
Mailing List Discussions for CVE-2021-21204 (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-2021-21204 (1)
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https://crbug.com/1189926 x_refsource_MISC
Same Patch Batch · Google · 2021-04-26 · 26 CVEs total
| CVE-2021-21213 | Google Chrome 资源管理错误漏洞 | |
| CVE-2021-21220 | Google Chrome 输入验证错误漏洞 | |
| CVE-2021-21206 | 谷歌 Google Chrome 资源管理错误漏洞 | |
| CVE-2021-21202 | Google Chrome 资源管理错误漏洞 | |
| CVE-2021-21201 | 谷歌 Google Chrome 资源管理错误漏洞 | |
| CVE-2021-21203 | Google Blink 资源管理错误漏洞 | |
| CVE-2021-21205 | 谷歌 Google Chrome 权限许可和访问控制问题漏洞 | |
| CVE-2021-21207 | 谷歌 Google Chrome 资源管理错误漏洞 | |
| CVE-2021-21209 | Google Chrome 访问控制错误漏洞 | |
| CVE-2021-21208 | 谷歌 Google Chrome 输入验证错误漏洞 | |
| CVE-2021-21210 | Google Chrome 安全漏洞 | |
| CVE-2021-21212 | Google Chrome 安全漏洞 | |
| CVE-2021-21211 | Google Chrome 访问控制错误漏洞 | |
| CVE-2021-21225 | Google Chrome 缓冲区错误漏洞 | |
| CVE-2021-21215 | Google Chrome 安全特征问题漏洞 | |
| CVE-2021-21214 | Google Chrome 资源管理错误漏洞 | |
| CVE-2021-21216 | Google Chrome 安全特征问题漏洞 | |
| CVE-2021-21218 | Google Chrome 安全漏洞 | |
| CVE-2021-21217 | Google Chrome 信息泄露漏洞 | |
| CVE-2021-21219 | Google Chrome 信息泄露漏洞 |
Showing top 20 of 26 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-21204
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