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/python-pyeclib-1.6.0/src/c/pyeclib_c/capsulethunk.h
Examining data/python-pyeclib-1.6.0/src/c/pyeclib_c/pyeclib_c.c
Examining data/python-pyeclib-1.6.0/src/c/pyeclib_c/pyeclib_c.h

FINAL RESULTS:

data/python-pyeclib-1.6.0/src/c/pyeclib_c/capsulethunk.h:109:5:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
    memcpy(name_dup, name, name_length);
data/python-pyeclib-1.6.0/src/c/pyeclib_c/pyeclib_c.c:147:5:  [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 err[255];
data/python-pyeclib-1.6.0/src/c/pyeclib_c/pyeclib_c.c:994:24:  [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.
    hex_encoded_ptr += sprintf(hex_encoded_ptr, "%.2x", (unsigned char)buf[i]); 
data/python-pyeclib-1.6.0/src/c/pyeclib_c/capsulethunk.h:102:27:  [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).
    size_t name_length = (strlen(name) + 1) * sizeof(char);

ANALYSIS SUMMARY:

Hits = 4
Lines analyzed = 1446 in approximately 0.06 seconds (24480 lines/second)
Physical Source Lines of Code (SLOC) = 980
Hits@level = [0]   1 [1]   1 [2]   3 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+]   5 [1+]   4 [2+]   3 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 5.10204 [1+] 4.08163 [2+] 3.06122 [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.