In the WebRTC component in DuckDuckGo 4.2.0, 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.Referenceshttps://github.com/rapid7/metasploit-framework/pull/9538https://voidsec.com/vpn-leak/https://www.exploit-db.com/exploits/44403/https://news.ycombinator.com/item?id=16699270https://datarift.blogspot.com/p/private-ip-leakage-using-webrtc.html
