Vulnerabilidades

wu-ftp with FTP conversion enabled allows an attacker to execute commands via a malformed file name that is interpreted as an argument to the program that does the conversion, e.g. tar or uncompress.

Pine before version 4.21 does not properly filter shell metacharacters from URLs, which allows remote attackers to execute arbitrary commands via a malformed URL.

Pine 4.x allows a remote attacker to execute arbitrary commands via an index.html file which executes lynx and obtains a uudecoded file from a malicious web server, which is then executed by Pine.

Buffer overflow in the pop-2d POP daemon in the IMAP package allows remote attackers to gain privileges via the FOLD command.

Arbitrary command execution via IMAP buffer overflow in authenticate command.

MIME buffer overflow in email clients, e.g. Solaris mailtool and Outlook.

IMAP 4.1 BETA, and possibly other versions, does not properly handle the SIGABRT (abort) signal, which allows local users to crash the server (imapd) via certain sequences of commands, which causes a core dump that may contain sensitive password information.

Buffer overflow in University of Washington's implementation of IMAP and POP servers.

The GNU tar command, when used in FTP sessions, may allow an attacker to execute arbitrary commands.

Pine before version 3.94 allows local users to gain privileges via a symlink attack on a lockfile that is created when a user receives new mail.