CVE-2021-45884

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…

published December 27, 2021

CVSS
—
EPSS
3%
Percentile
87.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03150 · 87.9th percentile
Published
2021-12-27T21:31Z
EPSS history
Timeline
  • 27 DEC 21:31Z
    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…
    cvelistv5