Buffer overflow in the SetLogFile method in Foxit.FoxitPDFSDKProCtrl.5 in Foxit PDF SDK ActiveX 2.3 through 5.0.1820 before 5.0.2.924 allows remote attackers to execute arbitrary code via a long string, related to global variables.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.