CVE-2018-18913
https://notcve.org/view.php?id=CVE-2018-18913
Opera before 57.0.3098.106 is vulnerable to a DLL Search Order hijacking attack where an attacker can send a ZIP archive composed of an HTML page along with a malicious DLL to the target. Once the document is opened, it may allow the attacker to take full control of the system from any location within the system. The issue lies in the loading of the shcore.dll and dcomp.dll files: these files are being searched for by the program in the same system-wide directory where the HTML file is executed. Opera, en versiones anteriores a la 57.0.3098.106, es vulnerable a un ataque de secuestro de orden de búsqueda de DLL donde un atacante puede enviar un archivo ZIP compuesto por una página HTML junto con un DLL malicioso al objetivo. Una vez se ha abierto el documento, podría permitir que el atacante obtenga el control total del sistema desde cualquier ubicación en éste. • https://blogs.opera.com/desktop/changelog-for-57 https://lucideustech.blogspot.com/2019/02/opera-search-order-hijacking-cve-2018-18913.html • CWE-426: Untrusted Search Path •
CVE-2018-6608
https://notcve.org/view.php?id=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. En el componente WebRTC en Opera 51.0.2830.55, tras visitar un sitio web que intenta recopilar la información total del cliente (como https://ip.voidsec.com), el navegador puede revelar una dirección IP privada en una petición STUN. • https://docs.google.com/spreadsheets/d/1Nm7mxfFvmdn-3Az-BtE5O0BIdbJiIAWUnkoAF_v_0ug/edit?usp=sharing https://github.com/VoidSec/WebRTC-Leak https://news.ycombinator.com/item?id=16699270 https://voidsec.com/vpn-leak https://www.bleepingcomputer.com/news/security/many-vpn-providers-leak-customers-ip-address-via-webrtc-bug • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •