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/net-cpp-2.2.1+dfsg1/include/core/location.h
Examining data/net-cpp-2.2.1+dfsg1/include/core/net/error.h
Examining data/net-cpp-2.2.1+dfsg1/include/core/net/http/client.h
Examining data/net-cpp-2.2.1+dfsg1/include/core/net/http/content_type.h
Examining data/net-cpp-2.2.1+dfsg1/include/core/net/http/error.h
Examining data/net-cpp-2.2.1+dfsg1/include/core/net/http/header.h
Examining data/net-cpp-2.2.1+dfsg1/include/core/net/http/method.h
Examining data/net-cpp-2.2.1+dfsg1/include/core/net/http/request.h
Examining data/net-cpp-2.2.1+dfsg1/include/core/net/http/response.h
Examining data/net-cpp-2.2.1+dfsg1/include/core/net/http/status.h
Examining data/net-cpp-2.2.1+dfsg1/include/core/net/http/streaming_client.h
Examining data/net-cpp-2.2.1+dfsg1/include/core/net/http/streaming_request.h
Examining data/net-cpp-2.2.1+dfsg1/include/core/net/uri.h
Examining data/net-cpp-2.2.1+dfsg1/include/core/net/visibility.h
Examining data/net-cpp-2.2.1+dfsg1/src/core/location.cpp
Examining data/net-cpp-2.2.1+dfsg1/src/core/net/error.cpp
Examining data/net-cpp-2.2.1+dfsg1/src/core/net/http/error.cpp
Examining data/net-cpp-2.2.1+dfsg1/src/core/net/http/header.cpp
Examining data/net-cpp-2.2.1+dfsg1/src/core/net/http/impl/curl/client.h
Examining data/net-cpp-2.2.1+dfsg1/src/core/net/http/impl/curl/curl.h
Examining data/net-cpp-2.2.1+dfsg1/src/core/net/http/impl/curl/easy.cpp
Examining data/net-cpp-2.2.1+dfsg1/src/core/net/http/impl/curl/easy.h
Examining data/net-cpp-2.2.1+dfsg1/src/core/net/http/impl/curl/multi.cpp
Examining data/net-cpp-2.2.1+dfsg1/src/core/net/http/impl/curl/multi.h
Examining data/net-cpp-2.2.1+dfsg1/src/core/net/http/impl/curl/request.h
Examining data/net-cpp-2.2.1+dfsg1/src/core/net/http/impl/curl/shared.cpp
Examining data/net-cpp-2.2.1+dfsg1/src/core/net/http/impl/curl/shared.h
Examining data/net-cpp-2.2.1+dfsg1/src/core/net/http/impl/curl/client.cpp
Examining data/net-cpp-2.2.1+dfsg1/src/core/net/http/request.cpp
Examining data/net-cpp-2.2.1+dfsg1/src/core/net/http/status.cpp
Examining data/net-cpp-2.2.1+dfsg1/src/core/net/http/client.cpp
Examining data/net-cpp-2.2.1+dfsg1/src/core/net/uri.cpp
Examining data/net-cpp-2.2.1+dfsg1/tests/header_test.cpp
Examining data/net-cpp-2.2.1+dfsg1/tests/table.h
Examining data/net-cpp-2.2.1+dfsg1/tests/http_client_load_test.cpp
Examining data/net-cpp-2.2.1+dfsg1/tests/http_client_test.cpp
Examining data/net-cpp-2.2.1+dfsg1/tests/http_streaming_client_test.cpp

FINAL RESULTS:

data/net-cpp-2.2.1+dfsg1/src/core/net/http/impl/curl/multi.cpp:394:55:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
        timer.async_wait([self, context](const boost::system::error_code& ec)
data/net-cpp-2.2.1+dfsg1/src/core/net/http/impl/curl/multi.cpp:488:82:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
    sd.async_read_some(boost::asio::null_buffers{}, [self, context](const boost::system::error_code& ec, std::size_t)
data/net-cpp-2.2.1+dfsg1/src/core/net/http/impl/curl/multi.cpp:528:83:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
    sd.async_write_some(boost::asio::null_buffers{}, [self, context](const boost::system::error_code& ec, std::size_t)
data/net-cpp-2.2.1+dfsg1/src/core/net/http/impl/curl/easy.cpp:169:5:  [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 error[CURL_ERROR_SIZE];

ANALYSIS SUMMARY:

Hits = 4
Lines analyzed = 6370 in approximately 0.18 seconds (34648 lines/second)
Physical Source Lines of Code (SLOC) = 3828
Hits@level = [0]   0 [1]   0 [2]   1 [3]   0 [4]   3 [5]   0
Hits@level+ = [0+]   4 [1+]   4 [2+]   4 [3+]   3 [4+]   3 [5+]   0
Hits/KSLOC@level+ = [0+] 1.04493 [1+] 1.04493 [2+] 1.04493 [3+] 0.783699 [4+] 0.783699 [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.