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CVE-2021-45884

🗓️ 27 Dec 2021 21:31:48Reported by mitreType 
cve
 cve
🔗 web.nvd.nist.gov👁 68 Views

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, can issue additional DNS requests outside of the proxying extension using the system's DNS settings, resulting in information disclosure

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2021-45884
27 Dec 202122:15
–attackerkb
cnnvd
CNNVD
Brave 信息泄露漏洞
27 Dec 202100:00
–cnnvd
cvelist
Cvelist
CVE-2021-45884
27 Dec 202121:31
–cvelist
euvd
EUVD
EUVD-2021-32600
3 Oct 202520:07
–euvd
mend
Mend
CVE-2021-45884
27 Dec 202121:31
–mend
nvd
NVD
CVE-2021-45884
27 Dec 202122:15
–nvd
osv
OSV
CVE-2021-45884
27 Dec 202122:15
–osv
prion
Prion
Design/Logic Flaw
27 Dec 202122:15
–prion
ptsecurity
Positive Technologies
PT-2021-24305
27 Dec 202100:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2021-45884: Exposure of Sensitive Information to an Unauthorized Actor
27 Dec 202100:00
–rapid7
NVD
Node
AND
bravebraveRange1.17.1–1.33.106

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17 Jun 2026 04:14Current
5.6Medium risk
Vulners AI Score5.6
CVSS 24.3
CVSS 3.17.5
EPSS0.03091
68