Multiple buffer overflows in the IMAP service in Mercury/32 4.01a allow remote authenticated users to cause a denial of service (application crash) and possibly execute arbitrary code via long arguments to the (1) EXAMINE, (2) SUBSCRIBE, (3) STATUS, (4) APPEND, (5) CHECK, (6) CLOSE, (7) EXPUNGE, (8) FETCH, (9) RENAME, (10) DELETE, (11) LIST, (12) SEARCH, (13) CREATE, or (14) UNSUBSCRIBE commands.
https://exchange.xforce.ibmcloud.com/vulnerabilities/18318
https://euvd.enisa.europa.eu/vulnerability/EUVD-2004-1208
http://www.securityfocus.com/bid/11775
http://secunia.com/advisories/13348
http://marc.info/?l=bugtraq&m=110193702909991&w=2
http://lists.grok.org.uk/pipermail/full-disclosure/2004-December/029701.html