Double free vulnerability in the IMAP server component in GroupWise Internet Agent (GWIA) in Novell GroupWise before 8.02HP allows remote attackers to execute arbitrary code via a large parameter in a LIST command.
https://bugzilla.novell.com/show_bug.cgi?id=647519
http://zerodayinitiative.com/advisories/ZDI-10-242/
http://www.novell.com/support/viewContent.do?externalId=7007151&sliceId=1