CVE-2018-6608

MediumCVSS 4.3/10Last modified Jun 17, 2026

Description

In the WebRTC component in Opera 51.0.2830.55, after visiting a web site that attempts to gather complete client information (such as https://ip.voidsec.com), the browser can disclose a private IP address in a STUN request.

Metrics

CVSS 3.0 4.3/10CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-200

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://docs.google.com/spreadsheets/d/1Nm7mxfFvmdn-3Az-BtE5O0BIdbJiIAWUnkoAF_v_0ug/edit?usp=sharingThird Party Advisory
https://github.com/VoidSec/WebRTC-LeakThird Party Advisory
https://news.ycombinator.com/item?id=16699270Issue Tracking
https://voidsec.com/vpn-leak/Third Party Advisory
https://www.bleepingcomputer.com/news/security/many-vpn-providers-leak-customers-ip-address-via-webrtc-bug/Third Party Advisory
https://docs.google.com/spreadsheets/d/1Nm7mxfFvmdn-3Az-BtE5O0BIdbJiIAWUnkoAF_v_0ug/edit?usp=sharingThird Party Advisory
https://github.com/VoidSec/WebRTC-LeakThird Party Advisory
https://news.ycombinator.com/item?id=16699270Issue Tracking
https://voidsec.com/vpn-leak/Third Party Advisory
https://www.bleepingcomputer.com/news/security/many-vpn-providers-leak-customers-ip-address-via-webrtc-bug/Third Party Advisory

Timeline

Published: Mar 28, 2018
Last modified: Jun 17, 2026
NVD status: Modified

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