CVE-2019-12383

Tor Browser before 8.0.1 has an information exposure vulnerability. It allows remote attackers to detect the browser's UI locale by measuring a button width, even if the user has a "Don't send my language" setting.

Tor Browser before 8.0.1 has an information exposure vulnerability. It allows remote attackers to detect the browser's UI locale by measuring a button width, even if the user has a "Don't send my language" setting.

Tor Browser anterior de la versión 8.0.1, presenta una vulnerabilidad de exposición de información. Permite a atacantes remotos detectar la interfaz de usuario (UI) local del navegador mediante la medición de el ancho de Buttom, incluso si el usuario tiene una configuración de "Don't send my language".