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I. Basic Information for CVE-2021-45884
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In Brave Desktop 1.17 through 1.33 before 1.33.106, when CNAME-based adblocking and a proxying extension with a SOCKS fallback are enabled, additional DNS requests are issued outside of the proxying extension using the system's DNS settings, resulting in information disclosure. NOTE: this issue exists because of an incomplete fix for CVE-2021-21323 and CVE-2021-22916.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Brave 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Brave是美国Brave公司的一个快速,私密和安全的Web浏览器。 Brave Desktop 存在信息泄露漏洞,该漏洞源于在1.33.106之前的Brave Desktop 1.17到1.33中,当启用基于cname的adblocking和带有SOCKS回退的代理扩展时,使用系统的DNS设置在代理扩展之外发出额外的DNS请求,导致信息泄露。
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
VendorProductAffected VersionsCPESubscribe
-n/a n/a -
II. Public POCs for CVE-2021-45884
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III. Intelligence Information for CVE-2021-45884
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IV. Related Vulnerabilities
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