CVE-2022-1328

Un Desbordamiento del Búfer en uudecoder en Mutt afectando a todas las versiones a partir de 0.94.13 antes de 2.2.3 permite leer más allá del final de la línea de entrada

A flaw was found in mutt. When reading unencoded messages, mutt uses the line length from the untrusted input without any validation. This flaw allows an attacker to craft a malicious message, which leads to an out-of-bounds read, causing data leaks that include fragments of other unrelated messages.

In mutt_decode_uuencoded(), the line length is read from the untrusted uuencoded part without validation. This could result in including private memory in replys, for example fragments of other messages, passphrases or keys.