CVE-2024-34446

Description

Mullvad VPN through 2024.1 on Android does not set a DNS server in the blocking state (after a hard failure to create a tunnel), and thus DNS traffic can leave the device. Data showing that the affected device was the origin of sensitive DNS requests may be observed and logged by operators of unintended DNS servers.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.19%
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/mullvad/mullvadvpn-app/tags
https://github.com/mullvad/mullvadvpn-app/blob/main/CHANGELOG.md
https://mullvad.net/en/blog/dns-traffic-can-leak-outside-the-vpn-tunnel-on-android
https://github.com/mullvad/mullvadvpn-app/commit/0c39306a40f426853d617e20d596942e41091f13
https://news.ycombinator.com/item?id=40247604

Frequently Asked Questions

What is the severity of CVE-2024-34446?
CVE-2024-34446 has been scored as a high severity vulnerability.
How to fix CVE-2024-34446?
To fix CVE-2024-34446, 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-2024-34446 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-34446 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.
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