Flawfinder version 2.0.10, (C) 2001-2019 David A. Wheeler.
Number of rules (primarily dangerous function names) in C/C++ ruleset: 223
Examining data/octave-mpi-3.1.0/src/MPI_Barrier.cc
Examining data/octave-mpi-3.1.0/src/MPI_Comm_rank.cc
Examining data/octave-mpi-3.1.0/src/MPI_Comm_size.cc
Examining data/octave-mpi-3.1.0/src/MPI_Finalize.cc
Examining data/octave-mpi-3.1.0/src/MPI_Finalized.cc
Examining data/octave-mpi-3.1.0/src/MPI_Get_processor_name.cc
Examining data/octave-mpi-3.1.0/src/MPI_Init.cc
Examining data/octave-mpi-3.1.0/src/MPI_Initialized.cc
Examining data/octave-mpi-3.1.0/src/MPI_Iprobe.cc
Examining data/octave-mpi-3.1.0/src/MPI_Probe.cc
Examining data/octave-mpi-3.1.0/src/MPI_Recv.cc
Examining data/octave-mpi-3.1.0/src/MPI_Send.cc
Examining data/octave-mpi-3.1.0/src/__MPI_COMM_WORLD__.cc
Examining data/octave-mpi-3.1.0/src/octave_mpi_communicator.cc
Examining data/octave-mpi-3.1.0/src/octave_mpi_communicator.h
Examining data/octave-mpi-3.1.0/src/put_mpi_stat.cc
Examining data/octave-mpi-3.1.0/src/put_mpi_stat.h

FINAL RESULTS:

data/octave-mpi-3.1.0/src/MPI_Get_processor_name.cc:48:7:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
      char argv[MPI_MAX_PROCESSOR_NAME];
data/octave-mpi-3.1.0/src/MPI_Recv.cc:73:15:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
              char buffer[num];

ANALYSIS SUMMARY:

Hits = 2
Lines analyzed = 1110 in approximately 0.04 seconds (25649 lines/second)
Physical Source Lines of Code (SLOC) = 454
Hits@level = [0]   0 [1]   0 [2]   2 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+]   2 [1+]   2 [2+]   2 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 4.40529 [1+] 4.40529 [2+] 4.40529 [3+]   0 [4+]   0 [5+]   0
Dot directories skipped = 1 (--followdotdir overrides)
Minimum risk level = 1
Not every hit is necessarily a security vulnerability.
There may be other security vulnerabilities; review your code!
See 'Secure Programming HOWTO'
(https://dwheeler.com/secure-programs) for more information.