Buffer overflow in the mail_valid_net_parse_work function in mail.c for Washington's IMAP Server (UW-IMAP) before imap-2004g allows remote attackers to execute arbitrary code via a mailbox name containing a single double-quote (") character without a closing quote, which causes bytes after the double-quote to be copied into a buffer indefinitely.
A logic error in the CRAM-MD5 code for the University of Washington IMAP (UW-IMAP) server, when Challenge-Response Authentication Mechanism with MD5 (CRAM-MD5) is enabled, does not properly enforce all the required conditions for successful authentication, which allows remote attackers to authenticate as arbitrary users.
The default configuration of University of Washington IMAP daemon (wu-imapd), when running on a system that does not allow shell access, allows a local user with a valid IMAP account to read arbitrary files as that user.
Buffer overflow in University of Washington imap server (uw-imapd) imap-2001 (imapd 2001.315) and imap-2001a (imapd 2001.315) with legacy RFC 1730 support, and imapd 2000.287 and earlier, allows remote authenticated users to execute arbitrary code via a long BODY request.