CVE-2021-45884

2021-12-2721:31:48

mitre

www.cve.org

5.6 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

53.9%

JSON

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.