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/king-2.23.161103+dfsg1/driftwood/doc/map-formats/ccp4plugin.C

FINAL RESULTS:

data/king-2.23.161103+dfsg1/driftwood/doc/map-formats/ccp4plugin.C:62:3:  [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 mapString[4], symData[81];
data/king-2.23.161103+dfsg1/driftwood/doc/map-formats/ccp4plugin.C:68:8:  [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).
  fd = fopen(filepath, "rb");
data/king-2.23.161103+dfsg1/driftwood/doc/map-formats/ccp4plugin.C:154:3:  [2] (buffer) strcpy:
  Does not check for buffer overflows when copying to destination [MS-banned]
  (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
  easily misused). Risk is low because the source is a constant string.
  strcpy(ccp4->vol[0].dataname, "CCP4 Electron Density Map");

ANALYSIS SUMMARY:

Hits = 3
Lines analyzed = 285 in approximately 0.12 seconds (2390 lines/second)
Physical Source Lines of Code (SLOC) = 209
Hits@level = [0]  16 [1]   0 [2]   3 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+]  19 [1+]   3 [2+]   3 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 90.9091 [1+] 14.3541 [2+] 14.3541 [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.