Buffer overflow in the TagAttributeListCopy function in nnotes.dll in IBM Lotus Notes before 7.0.3 allows user-assisted remote attackers to execute arbitrary code via a crafted HTML email, related to duplicate RTF conversion when the recipient operates on this email.
https://exchange.xforce.ibmcloud.com/vulnerabilities/37363
http://www.securitytracker.com/id?1018857
http://www.securityfocus.com/bid/26200
http://www-1.ibm.com/support/docview.wss?rs=477&uid=swg21272930
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=604