int dump_msg_test(char *code,FILE* fd,char header,char segregationLevel)
{
   unsigned short int i,j,l,m,msglen;
   int k;
   char r,*msg;
   unsigned char *payload;
   payload=(unsigned char*)code;
   memcpy(&i,code,2);/*the CODE of the request/response*/
   memcpy(&j,&code[MSG_START_IDX],2);/*where the MSG starts*/
   memcpy(&msglen,&code[MSG_LEN_IDX],2);/*how long the MSG is*/
   i=ntohs(i);
   j=ntohs(j);
   msglen=ntohs(msglen);
   if(header==0){
      fwrite(code,1,j+msglen,fd);
      fwrite(&theSignal,1,4,fd);
      return 0;
   }
   msg=(char*)&payload[j];
   r=(i<100)?1:0;
   if(r){
      if(segregationLevel & ALSO_RURI){
	 if(!(segregationLevel & JUNIT)){ 
	    
	    k=htonl(payload[REQUEST_URI_IDX+1]+payload[REQUEST_URI_IDX+2]);
	    fwrite(&k,1,4,fd);
	    fwrite(msg,1,ntohl(k),fd);
	    k=htonl((long)payload[REQUEST_URI_IDX]);
	    fwrite(&k,1,4,fd);
	    fwrite(&payload[REQUEST_URI_IDX+1],1,payload[REQUEST_URI_IDX],fd);
	    fwrite(&theSignal,1,4,fd);
	 }else
	    print_uri_junit_tests(msg,payload[REQUEST_URI_IDX+1]+payload[REQUEST_URI_IDX+2]
		  ,&payload[REQUEST_URI_IDX+1],payload[REQUEST_URI_IDX],fd,1,"");
      }
      i=REQUEST_URI_IDX+1+payload[REQUEST_URI_IDX];
   }else{
      i=REQUEST_URI_IDX;
   }
   j=payload[i];
   i++;
   for(k=i;k<i+(j*3);k+=3){
      memcpy(&l,&payload[k+1],2);
      memcpy(&m,&payload[k+4],2);
      l=ntohs(l);
      m=ntohs(m);
      if(header==(char)payload[k] ||
	    (header=='U' &&
	     (payload[k]=='f' ||
	      payload[k]=='t' ||
	      payload[k]=='m' ||
	      payload[k]=='o' ||
	      payload[k]=='p')))
	 dump_headers_test(msg,msglen,&payload[i+(j*3)+l+3],m-l,payload[k],fd,segregationLevel);
   }
   return 1;
}

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.