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/pagetools-0.1/formats/pbmfact.h
Examining data/pagetools-0.1/formats/tifffact.h
Examining data/pagetools-0.1/formats/pbmfact.cpp
Examining data/pagetools-0.1/formats/tifffact.cpp
Examining data/pagetools-0.1/raster/bwfactory.h
Examining data/pagetools-0.1/raster/bwimage.h
Examining data/pagetools-0.1/raster/deskewer.h
Examining data/pagetools-0.1/raster/bwimage.cpp
Examining data/pagetools-0.1/raster/deskewer.cpp
Examining data/pagetools-0.1/util/bitutil.h
Examining data/pagetools-0.1/util/cntptr.h
Examining data/pagetools-0.1/util/bitutil.cpp
Examining data/pagetools-0.1/pbm_findskew/pbm_findskew.cpp
Examining data/pagetools-0.1/tiff_findskew/tiff_findskew.cpp

FINAL RESULTS:

data/pagetools-0.1/formats/pbmfact.cpp:33:14:  [2] (misc) fopen:
  Check when opening files - can an attacker redirect it (via symlinks),
  force the opening of special file type (e.g., device files), move things
  around to create a race condition, control its ancestors, or change its
  contents? (CWE-362).
    FILE *fp=fopen(path_, "rb");

ANALYSIS SUMMARY:

Hits = 1
Lines analyzed = 864 in approximately 0.04 seconds (23475 lines/second)
Physical Source Lines of Code (SLOC) = 477
Hits@level = [0]   0 [1]   0 [2]   1 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+]   1 [1+]   1 [2+]   1 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 2.09644 [1+] 2.09644 [2+] 2.09644 [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.