CVE-2021-22917

Description

Brave Browser Desktop between versions 1.17 and 1.20 is vulnerable to information disclosure by way of DNS requests in Tor windows not flowing through Tor if adblocking was enabled.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.33%
Third-Party Advisory hackerone.com
Affected: n/a https://github.com/brave/brave-core
Published at:
Updated at:

References

Link Tags
https://hackerone.com/reports/1077022 third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-22917?
CVE-2021-22917 has been scored as a medium severity vulnerability.
How to fix CVE-2021-22917?
To fix CVE-2021-22917, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-22917 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-22917 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-22917?
CVE-2021-22917 affects n/a https://github.com/brave/brave-core.
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