using std lib functions between dlls

it is OK to have functions with variables of class vector or other std lib class, and call these functions between different DLLs executable modules or between EXE and DLLs, as long as both of the modules are linked in the same way to the C run time library (hence memory is alocated by the same code) .
info i think can be found in "C/C++ Run-Time Library Considerations", Chapter 6 in "Programming Apps for Windows" by J. Richter.