[GNA] Fix a global buffer overflow in GNAModelSerial::Import (#3290) (#3327)

diff --git a/inference-engine/src/gna_plugin/gna_model_serial.cpp b/inference-engine/src/gna_plugin/gna_model_serial.cpp
index b36e4b6..4ed6511 100644 (file)
--- a/inference-engine/src/gna_plugin/gna_model_serial.cpp
+++ b/inference-engine/src/gna_plugin/gna_model_serial.cpp
@@ -172,7 +172,7 @@ void GNAModelSerial::Import(void *basePointer,
             for (auto inputIndex = 0; inputIndex < modelHeader.nInputs; inputIndex++) {
                 uint32_t nameSize = 0;
                 readNBits<32>(nameSize, is);
-                std::string inName("", nameSize);
+                std::string inName(nameSize, '\0');
                 readNBytes(&inName[0], nameSize, is);
                 inputNames.push_back(inName.substr(0, nameSize - 1));
             }
@@ -185,7 +185,7 @@ void GNAModelSerial::Import(void *basePointer,
             for (auto inputIndex = 0; inputIndex < modelHeader.nOutputs; inputIndex++) {
                 uint32_t nameSize = 0;
                 readNBits<32>(nameSize, is);
-                std::string outName("", nameSize);
+                std::string outName(nameSize, '\0');
                 readNBytes(&outName[0], nameSize, is);
                 outputNames.push_back(outName.substr(0, nameSize - 1));
             }