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/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_session.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_message.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_uds_transport.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_transport_handler.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_subscribe_options.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_subscribe_request.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_unsubscribe_request.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/exceptions.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_message_type.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_challenge.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_publish_options.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_unregister_request.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_registration.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_subscription.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/boost_config.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_register_request.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_call.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_event.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_arguments.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_auth_utils.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_invocation.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_websocket_transport.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_event_handler.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_rawsocket_transport.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_websocketpp_websocket_transport.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_procedure.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_tcp_transport.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_call_options.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_transport.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/autobahn.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_authenticate.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_publication.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_call_result.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/examples/subscriber.cpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/examples/caller.cpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/examples/callee.cpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/examples/provide_prefix.cpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/examples/uds.cpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/examples/parameters.cpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/examples/publisher.cpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/examples/websocket_callee.cpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/examples/parameters.hpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/examples/wampcra.cpp Examining data/autobahn-cpp-17.5.1+git7cc5d37/examples/callee_new.cpp FINAL RESULTS: data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_rawsocket_transport.hpp:158:26: [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. const boost::system::error_code& error_code, data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_rawsocket_transport.hpp:164:26: [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. const boost::system::error_code& error, data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_rawsocket_transport.hpp:168:26: [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. const boost::system::error_code& error, data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_session.hpp:331:43: [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. void got_handshake_reply(const boost::system::error_code& error); data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_session.hpp:332:42: [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. void got_message_header(const boost::system::error_code& error); data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_session.hpp:333:40: [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. void got_message_body(const boost::system::error_code& error); data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_auth_utils.hpp:160:14: [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. unsigned char hash[32]; data/autobahn-cpp-17.5.1+git7cc5d37/examples/callee_new.cpp:78:104: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). auto endpoint = boost::asio::ip::tcp::endpoint(boost::asio::ip::address::from_string(argv[1]), atoi(argv[2])); data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_arguments.hpp:74:28: [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). std::size_t key_size = strlen(key); data/autobahn-cpp-17.5.1+git7cc5d37/autobahn/wamp_arguments.hpp:109:28: [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). std::size_t key_size = strlen(key); ANALYSIS SUMMARY: Hits = 10 Lines analyzed = 5256 in approximately 0.14 seconds (37251 lines/second) Physical Source Lines of Code (SLOC) = 2133 Hits@level = [0] 0 [1] 2 [2] 2 [3] 0 [4] 6 [5] 0 Hits@level+ = [0+] 10 [1+] 10 [2+] 8 [3+] 6 [4+] 6 [5+] 0 Hits/KSLOC@level+ = [0+] 4.68823 [1+] 4.68823 [2+] 3.75059 [3+] 2.81294 [4+] 2.81294 [5+] 0 Dot directories skipped = 2 (--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.