func: void CWE427_Uncontrolled_Search_Path_Element__wchar_t_environment_16_bad() wchar_t * data ; wchar_t dataBuffer [ 250 ] = L "PATH=" data = dataBuffer; while ( 1 )  size_t dataLen = wcslen ( data ) ; wchar_t * environment = GETENV ( ENV_VARIABLE ) ; if ( environment != NULL )  wcsncat ( data + dataLen , environment , 250 - dataLen - 1 ); PUTENV ( data ); 