CVE-2025-1566

State: Published
Severity: 7.5 High
Published: Apr 16, 2025
Updated: May 8, 2025
Reserved: Feb 21, 2025

Description

DNS Leak in Native System VPN in Google ChromeOS Dev Channel on ChromeOS 16002.23.0 allows network observers to expose plaintext DNS queries via failure to properly tunnel DNS traffic during VPN state transitions.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

CWE-1319 Improper Protection against Electromagnetic Fault Injection (EM-FI)

Affected Products

Product	Versions
ChromeOSGoogle	16002.23.0 to before 16002.23.0Affected

References

https://issuetracker.google.com/issues/342802975
https://issues.chromium.org/issues/b/342802975

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