Qualcomm : Security Vulnerabilities, CVEs, Published In 2000 (Denial of service)

Qpopper 2.53 and 3.0 does not properly identify the \n string which identifies the end of message text, which allows a remote attacker to cause a denial of service or corrupt mailboxes via a message line that is 1023 characters long and ends in \n.

Eudora 4.1 allows remote attackers to perform a denial of service by sending attachments with long file names.