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CVE-2021-30622

Quick assessment

Affected
Microsoft Microsoft Edge (Chromium-based)
Exploitation
High exploitation probability; assess promptly
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 中的WebApp Installs存在资源管理错误漏洞，该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。

AI Predicted 7.8 Difficulty: Moderate EPSS 4.07% · P90

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2021-30622

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Chromium: CVE-2021-30622 Use after free in WebApp Installs
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 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 中的WebApp Installs存在资源管理错误漏洞，该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。
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

Vendor Product Affected Versions CPE Subscribe
Microsoft Microsoft Edge (Chromium-based) unspecified -

II. Public POCs for CVE-2021-30622

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III. Intelligence Information for CVE-2021-30622

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Vendor Advisories for CVE-2021-30622 (1)

Same Patch Batch · Microsoft · 2021-09-03 · 19 CVEs total

CVE-2021-30614 Google Chrome 缓冲区错误漏洞
CVE-2021-30606 Google Chrome 资源管理错误漏洞
CVE-2021-30607 Google Chrome 资源管理错误漏洞
CVE-2021-30608 Google Chrome 资源管理错误漏洞
CVE-2021-30609 Google Chrome 资源管理错误漏洞
CVE-2021-30610 Google Chrome 资源管理错误漏洞
CVE-2021-30611 Google WebRTC 资源管理错误漏洞
CVE-2021-30612 Google WebRTC 资源管理错误漏洞
CVE-2021-30613 Google Chrome 资源管理错误漏洞
CVE-2021-30624 Google Chrome 资源管理错误漏洞
CVE-2021-30615 Google Chrome 信息泄露漏洞
CVE-2021-30616 Google Chrome 资源管理错误漏洞
CVE-2021-30617 Google Chrome 访问控制错误漏洞
CVE-2021-30618 Google Chrome 安全特征问题漏洞
CVE-2021-30619 Google chrome 安全漏洞
CVE-2021-30620 Google Chrome 权限许可和访问控制问题漏洞
CVE-2021-30621 Google Chrome 安全漏洞
CVE-2021-30623 Google Chrome 资源管理错误漏洞

IV. Related Vulnerabilities

Same product: Microsoft Edge (Chromium-based)
Same vendor: Microsoft

V. Comments for CVE-2021-30622

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