CVE-2018-6608

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...

CVE-2000-0181: Undefined Security Weakness

Firewall-1 3.0 and 4.0 leaks packets with private IP address information, which could allow remote attackers to determine the real IP address of the host that is making the connection...