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/pyx3-0.15/pyx/pykpathsea.c
Examining data/pyx3-0.15/pyx/font/_t1code.c

FINAL RESULTS:

data/pyx3-0.15/pyx/font/_t1code.c:76:20:  [3] (random) random:
  This function is not sufficiently random for security-related functions
  such as key and nonce creation (CWE-327). Use a more secure technique for
  acquiring random values.
    unsigned char *random;
data/pyx3-0.15/pyx/font/_t1code.c:79:82:  [3] (random) random:
  This function is not sufficiently random for security-related functions
  such as key and nonce creation (CWE-327). Use a more secure technique for
  acquiring random values.
    if (PyArg_ParseTuple(args, "y#iy#", (char **) &data, &ldata, &pr, (char **) &random, &lrandom)) {
data/pyx3-0.15/pyx/font/_t1code.c:89:19:  [3] (random) random:
  This function is not sufficiently random for security-related functions
  such as key and nonce creation (CWE-327). Use a more secure technique for
  acquiring random values.
        code[i] = random[i] ^ ( r >> 8);

ANALYSIS SUMMARY:

Hits = 3
Lines analyzed = 249 in approximately 0.08 seconds (3190 lines/second)
Physical Source Lines of Code (SLOC) = 127
Hits@level = [0]   0 [1]   0 [2]   0 [3]   3 [4]   0 [5]   0
Hits@level+ = [0+]   3 [1+]   3 [2+]   3 [3+]   3 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 23.622 [1+] 23.622 [2+] 23.622 [3+] 23.622 [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.