Stack-based buffer overflow in CSTransfer.dll in Baidu Hi IM might allow remote attackers to execute arbitrary code via a crafted packet, probably related to an improper length value.
https://exchange.xforce.ibmcloud.com/vulnerabilities/45117
http://www.securityfocus.com/bid/31162
http://www.securityfocus.com/archive/1/496322/100/0/threaded