CVE-1999-0822

Buffer overflow in Qpopper (qpop) 3.0 allows remote root access via AUTH command.

CVE-2000-0320

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.

CVE-2000-1198

qpopper POP server creates lock files with predictable names, which allows local users to cause a denial of service for other users (lack of mail access) by creating lock files for other mail boxes.

CVE-2000-0096

Buffer overflow in qpopper 3.0 beta versions allows local users to gain privileges via a long LIST command.