Buffer overflow in a certain ActiveX control in Xunlei Web Thunder 5.6.9.344, possibly the DapPlayer ActiveX control in DapPlayer_Now.dll, allows remote attackers to execute arbitrary code via a long first argument to the DownURL2 method. NOTE: some of these details are obtained from third party information.
Improper Restriction of Operations within the Bounds of a Memory Buffer The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary.