CVE-2025-1566

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-1566
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.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://issues.chromium.org/issues/b/342802975 Broken Link
https://issuetracker.google.com/issues/342802975 Issue Tracking Mailing List
Configurations

Configuration 1 (hide)

cpe:2.3:o:google:chrome_os:16002.23.0:*:*:*:*:*:*:*
History

08 Jul 2025, 18:08

Type Values Removed Values Added
References () https://issues.chromium.org/issues/b/342802975 - () https://issues.chromium.org/issues/b/342802975 - Broken Link
References () https://issuetracker.google.com/issues/342802975 - () https://issuetracker.google.com/issues/342802975 - Issue Tracking, Mailing List
First Time Google chrome Os
Google
CPE cpe:2.3:o:google:chrome_os:16002.23.0:*:*:*:*:*:*:*

06 May 2025, 01:15

Type Values Removed Values Added
Summary
  • (es) Una fuga de DNS en el sistema VPN nativo del canal de desarrollo de Google ChromeOS en ChromeOS 129.0.6668.36 permite que los observadores de la red expongan consultas DNS de texto simple debido a una falla en la tunelización adecuada del tráfico DNS durante las transiciones de estado de VPN.
Summary (en) DNS Leak in Native System VPN in Google ChromeOS Dev Channel on ChromeOS 129.0.6668.36 allows network observers to expose plaintext DNS queries via failure to properly tunnel DNS traffic during VPN state transitions. (en) 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.

17 Apr 2025, 16:15

Type Values Removed Values Added
CWE CWE-1319
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.5

16 Apr 2025, 23:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-04-16 23:15

Updated : 2025-07-08 18:08

NVD link : CVE-2025-1566

Mitre link : CVE-2025-1566

CVE.ORG link : CVE-2025-1566

JSON object : View

Products Affected

google

  • chrome_os
CWE
CWE-1319

Improper Protection against Electromagnetic Fault Injection (EM-FI)