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/bitstruct-8.9.0/bitstruct/bitstream.h
Examining data/bitstruct-8.9.0/bitstruct/bitstream.c
Examining data/bitstruct-8.9.0/bitstruct/c.c

FINAL RESULTS:

data/bitstruct-8.9.0/bitstruct/bitstream.c:76:9:  [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(dst_p, buf_p, sizeof(uint8_t) * length);
data/bitstruct-8.9.0/bitstruct/bitstream.c:428:9:  [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(buf_p, src_p, sizeof(uint8_t) * length);

ANALYSIS SUMMARY:

Hits = 2
Lines analyzed = 2741 in approximately 0.06 seconds (46593 lines/second)
Physical Source Lines of Code (SLOC) = 2123
Hits@level = [0]   0 [1]   0 [2]   2 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+]   2 [1+]   2 [2+]   2 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 0.942063 [1+] 0.942063 [2+] 0.942063 [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.