CVE-2017-7829

Es posible suplantar la dirección de correo del remitente y mostrar una dirección de envío arbitraria al correo receptor. La dirección de envío real no se muestra si viene precedida de un carácter nulo en la cadena de muestra. La vulnerabilidad afecta a las versiones anteriores a la 52.5.2 de Thunderbird.

It was discovered that a From address encoded with a null character is cut off in the message header display. An attacker could potentially exploit this to spoof the sender address. It was discovered that it is possible to execute JavaScript in RSS feeds in some circumstances. If a user were tricked in to opening a specially crafted RSS feed, an attacker could potentially exploit this in combination with another vulnerability, in order to cause unspecified problems. Various other issues were also addressed.