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/vera-1.23/vera.c
Examining data/vera-1.23/vera.h

FINAL RESULTS:

data/vera-1.23/vera.c:1645:28:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
Cyan Magenta Yellow (color system, DTP)
data/vera-1.23/vera.c:1648:34:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
Cyan Magenta Yellow blacK (color system, DTP)

ANALYSIS SUMMARY:

Hits = 2
Lines analyzed = 3656 in approximately 0.09 seconds (42995 lines/second)
Physical Source Lines of Code (SLOC) = 1204
Hits@level = [0]   0 [1]   0 [2]   0 [3]   0 [4]   2 [5]   0
Hits@level+ = [0+]   2 [1+]   2 [2+]   2 [3+]   2 [4+]   2 [5+]   0
Hits/KSLOC@level+ = [0+] 1.66113 [1+] 1.66113 [2+] 1.66113 [3+] 1.66113 [4+] 1.66113 [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.