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/subunit-1.4.0/c++/SubunitTestProgressListener.cpp
Examining data/subunit-1.4.0/c++/SubunitTestProgressListener.h
Examining data/subunit-1.4.0/c/include/subunit/child.h
Examining data/subunit-1.4.0/c/lib/child.c
Examining data/subunit-1.4.0/c/tests/test_child.c

FINAL RESULTS:

data/subunit-1.4.0/c/tests/test_child.c:40:5:  [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[100];
data/subunit-1.4.0/c/lib/child.c:37:17:  [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).
    if (details[strlen(details) - 1] != '\n')
data/subunit-1.4.0/c/tests/test_child.c:76:17:  [1] (buffer) read:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
    bytecount = read(new_stdout[0], buffer, 100);

ANALYSIS SUMMARY:

Hits = 3
Lines analyzed = 553 in approximately 0.09 seconds (5906 lines/second)
Physical Source Lines of Code (SLOC) = 307
Hits@level = [0]  10 [1]   2 [2]   1 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+]  13 [1+]   3 [2+]   1 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 42.3453 [1+] 9.77199 [2+] 3.25733 [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.