Multiple integer overflows in vclmi.dll in the visual class library module in IBM Lotus Symphony before 3.0.1 might allow remote attackers to execute arbitrary code via an embedded (1) JPEG or (2) PNG image object in a Symphony document that triggers a heap-based buffer overflow, as demonstrated by a .doc file.
https://exchange.xforce.ibmcloud.com/vulnerabilities/72424
http://www.securityfocus.com/bid/51591
http://www-01.ibm.com/support/docview.wss?uid=swg21578684