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/yajl-tcl-1.7.0/generic/tclyajltcl.c
Examining data/yajl-tcl-1.7.0/generic/yajltcl.c
Examining data/yajl-tcl-1.7.0/generic/yajltcl.h
Examining data/yajl-tcl-1.7.0/generic/yajltcllex.c
Examining data/yajl-tcl-1.7.0/generic/yajltcllex.h

FINAL RESULTS:

data/yajl-tcl-1.7.0/generic/yajltcl.c:332:5:  [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 str[16];
data/yajl-tcl-1.7.0/generic/yajltcl.c:1121:13:  [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 argString[32];
data/yajl-tcl-1.7.0/generic/yajltcl.c:1125:13:  [2] (buffer) sprintf:
  Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
  vsnprintf. Risk is low because the source has a constant maximum length.
            sprintf (argString, "%d", arg);

ANALYSIS SUMMARY:

Hits = 3
Lines analyzed = 1671 in approximately 0.06 seconds (27777 lines/second)
Physical Source Lines of Code (SLOC) = 1065
Hits@level = [0]   3 [1]   0 [2]   3 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+]   6 [1+]   3 [2+]   3 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 5.6338 [1+] 2.8169 [2+] 2.8169 [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.