Buffer overflow in gwwww1.dll in GroupWise Internet Agent (GWIA) in Novell GroupWise before 8.02HP2 allows remote attackers to execute arbitrary code via a crafted TZID variable in a VCALENDAR message.
https://labs.idefense.com/verisign/intelligence/2009/vulnerabilities/display.php?id=944
https://exchange.xforce.ibmcloud.com/vulnerabilities/64928
https://bugzilla.novell.com/show_bug.cgi?id=685304
https://bugzilla.novell.com/show_bug.cgi?id=657818
http://www.zerodayinitiative.com/advisories/ZDI-11-027/
http://www.vupen.com/english/advisories/2011/0220
http://www.securityfocus.com/bid/46025
http://www.securityfocus.com/archive/1/516002/100/0/threaded
http://www.novell.com/support/viewContent.do?externalId=7009212
http://www.novell.com/support/viewContent.do?externalId=7007638&sliceId=1