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/ruby-eb-2.6/eb.c

FINAL RESULTS:

data/ruby-eb-2.6/eb.c:84:5:  [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 bitmap[EB_SIZE_WIDE_FONT_48];
data/ruby-eb-2.6/eb.c:294:5:  [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 r[EB_MAX_PATH_LENGTH + 1];
data/ruby-eb-2.6/eb.c:356:5:  [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 r[EB_MAX_TITLE_LENGTH + 1];
data/ruby-eb-2.6/eb.c:370:5:  [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 r[EB_MAX_DIRECTORY_NAME_LENGTH + 1];
data/ruby-eb-2.6/eb.c:488:5:  [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 desc[MAX_STRLEN + 1];
data/ruby-eb-2.6/eb.c:517:5:  [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 desc[MAX_STRLEN + 1];
data/ruby-eb-2.6/eb.c:619:5:  [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 *buffer[MAX_KEYWORDS + 1];
data/ruby-eb-2.6/eb.c:691:5:  [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 descbuf1[MAX_STRLEN + 1];
data/ruby-eb-2.6/eb.c:693:5:  [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 descbuf2[MAX_STRLEN + 1];
data/ruby-eb-2.6/eb.c:780:5:  [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 *buffer[MAX_KEYWORDS];
data/ruby-eb-2.6/eb.c:1065:5:  [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 buffer[MAX_STRLEN];
data/ruby-eb-2.6/eb.c:1209:5:  [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 buffer[EB_MAX_DIRECTORY_NAME_LENGTH + 1];
data/ruby-eb-2.6/eb.c:363:44:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
    return rb_external_str_new_with_enc(r, strlen(r), enc);

ANALYSIS SUMMARY:

Hits = 13
Lines analyzed = 1760 in approximately 0.06 seconds (30794 lines/second)
Physical Source Lines of Code (SLOC) = 1451
Hits@level = [0]   0 [1]   1 [2]  12 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+]  13 [1+]  13 [2+]  12 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 8.95934 [1+] 8.95934 [2+] 8.27016 [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.