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/tpm2-abrmd-2.3.3/coverity/coverity-model.c
Examining data/tpm2-abrmd-2.3.3/src/command-attrs.c
Examining data/tpm2-abrmd-2.3.3/src/command-attrs.h
Examining data/tpm2-abrmd-2.3.3/src/command-source.c
Examining data/tpm2-abrmd-2.3.3/src/command-source.h
Examining data/tpm2-abrmd-2.3.3/src/connection-manager.c
Examining data/tpm2-abrmd-2.3.3/src/connection-manager.h
Examining data/tpm2-abrmd-2.3.3/src/connection.c
Examining data/tpm2-abrmd-2.3.3/src/connection.h
Examining data/tpm2-abrmd-2.3.3/src/control-message.c
Examining data/tpm2-abrmd-2.3.3/src/control-message.h
Examining data/tpm2-abrmd-2.3.3/src/handle-map-entry.c
Examining data/tpm2-abrmd-2.3.3/src/handle-map-entry.h
Examining data/tpm2-abrmd-2.3.3/src/handle-map.c
Examining data/tpm2-abrmd-2.3.3/src/handle-map.h
Examining data/tpm2-abrmd-2.3.3/src/include/tss2-tcti-tabrmd.h
Examining data/tpm2-abrmd-2.3.3/src/ipc-frontend-dbus.c
Examining data/tpm2-abrmd-2.3.3/src/ipc-frontend-dbus.h
Examining data/tpm2-abrmd-2.3.3/src/ipc-frontend.c
Examining data/tpm2-abrmd-2.3.3/src/ipc-frontend.h
Examining data/tpm2-abrmd-2.3.3/src/logging.c
Examining data/tpm2-abrmd-2.3.3/src/logging.h
Examining data/tpm2-abrmd-2.3.3/src/message-queue.c
Examining data/tpm2-abrmd-2.3.3/src/message-queue.h
Examining data/tpm2-abrmd-2.3.3/src/random.c
Examining data/tpm2-abrmd-2.3.3/src/random.h
Examining data/tpm2-abrmd-2.3.3/src/resource-manager-session.c
Examining data/tpm2-abrmd-2.3.3/src/resource-manager-session.h
Examining data/tpm2-abrmd-2.3.3/src/resource-manager.c
Examining data/tpm2-abrmd-2.3.3/src/resource-manager.h
Examining data/tpm2-abrmd-2.3.3/src/response-sink.c
Examining data/tpm2-abrmd-2.3.3/src/response-sink.h
Examining data/tpm2-abrmd-2.3.3/src/session-entry-state-enum.c
Examining data/tpm2-abrmd-2.3.3/src/session-entry-state-enum.h
Examining data/tpm2-abrmd-2.3.3/src/session-entry.c
Examining data/tpm2-abrmd-2.3.3/src/session-entry.h
Examining data/tpm2-abrmd-2.3.3/src/session-list.c
Examining data/tpm2-abrmd-2.3.3/src/session-list.h
Examining data/tpm2-abrmd-2.3.3/src/sink-interface.c
Examining data/tpm2-abrmd-2.3.3/src/sink-interface.h
Examining data/tpm2-abrmd-2.3.3/src/source-interface.c
Examining data/tpm2-abrmd-2.3.3/src/source-interface.h
Examining data/tpm2-abrmd-2.3.3/src/tabrmd-defaults.h
Examining data/tpm2-abrmd-2.3.3/src/tabrmd-error.c
Examining data/tpm2-abrmd-2.3.3/src/tabrmd-init.c
Examining data/tpm2-abrmd-2.3.3/src/tabrmd-init.h
Examining data/tpm2-abrmd-2.3.3/src/tabrmd-options.c
Examining data/tpm2-abrmd-2.3.3/src/tabrmd-options.h
Examining data/tpm2-abrmd-2.3.3/src/tabrmd.c
Examining data/tpm2-abrmd-2.3.3/src/tabrmd.h
Examining data/tpm2-abrmd-2.3.3/src/tcti-tabrmd-priv.h
Examining data/tpm2-abrmd-2.3.3/src/tcti-tabrmd.c
Examining data/tpm2-abrmd-2.3.3/src/tcti.c
Examining data/tpm2-abrmd-2.3.3/src/tcti.h
Examining data/tpm2-abrmd-2.3.3/src/thread.c
Examining data/tpm2-abrmd-2.3.3/src/thread.h
Examining data/tpm2-abrmd-2.3.3/src/tpm2-command.c
Examining data/tpm2-abrmd-2.3.3/src/tpm2-command.h
Examining data/tpm2-abrmd-2.3.3/src/tpm2-header.c
Examining data/tpm2-abrmd-2.3.3/src/tpm2-header.h
Examining data/tpm2-abrmd-2.3.3/src/tpm2-response.c
Examining data/tpm2-abrmd-2.3.3/src/tpm2-response.h
Examining data/tpm2-abrmd-2.3.3/src/tpm2.c
Examining data/tpm2-abrmd-2.3.3/src/tpm2.h
Examining data/tpm2-abrmd-2.3.3/src/util.c
Examining data/tpm2-abrmd-2.3.3/src/util.h
Examining data/tpm2-abrmd-2.3.3/test/command-attrs_unit.c
Examining data/tpm2-abrmd-2.3.3/test/command-source_unit.c
Examining data/tpm2-abrmd-2.3.3/test/connection-manager_unit.c
Examining data/tpm2-abrmd-2.3.3/test/connection_unit.c
Examining data/tpm2-abrmd-2.3.3/test/handle-map-entry_unit.c
Examining data/tpm2-abrmd-2.3.3/test/handle-map_unit.c
Examining data/tpm2-abrmd-2.3.3/test/integration/auth-session-max.int.c
Examining data/tpm2-abrmd-2.3.3/test/integration/auth-session-start-flush.int.c
Examining data/tpm2-abrmd-2.3.3/test/integration/auth-session-start-save-load.int.c
Examining data/tpm2-abrmd-2.3.3/test/integration/auth-session-start-save.int.c
Examining data/tpm2-abrmd-2.3.3/test/integration/common.c
Examining data/tpm2-abrmd-2.3.3/test/integration/common.h
Examining data/tpm2-abrmd-2.3.3/test/integration/context-util.c
Examining data/tpm2-abrmd-2.3.3/test/integration/context-util.h
Examining data/tpm2-abrmd-2.3.3/test/integration/get-capability-handles-transient.int.c
Examining data/tpm2-abrmd-2.3.3/test/integration/hash-sequence.int.c
Examining data/tpm2-abrmd-2.3.3/test/integration/main.c
Examining data/tpm2-abrmd-2.3.3/test/integration/manage-transient-keys.int.c
Examining data/tpm2-abrmd-2.3.3/test/integration/max-transient-upperbound.int.c
Examining data/tpm2-abrmd-2.3.3/test/integration/not-enough-handles-for-command.int.c
Examining data/tpm2-abrmd-2.3.3/test/integration/password-authorization.int.c
Examining data/tpm2-abrmd-2.3.3/test/integration/session-gap.int.c
Examining data/tpm2-abrmd-2.3.3/test/integration/session-load-from-closed-connection.int.c
Examining data/tpm2-abrmd-2.3.3/test/integration/session-load-from-closed-connections-lru.int.c
Examining data/tpm2-abrmd-2.3.3/test/integration/session-load-from-open-connection.int.c
Examining data/tpm2-abrmd-2.3.3/test/integration/start-auth-session.int.c
Examining data/tpm2-abrmd-2.3.3/test/integration/tcti-cancel.int.c
Examining data/tpm2-abrmd-2.3.3/test/integration/tcti-connect-multiple.int.c
Examining data/tpm2-abrmd-2.3.3/test/integration/tcti-connections-max.int.c
Examining data/tpm2-abrmd-2.3.3/test/integration/tcti-double-finalize.int.c
Examining data/tpm2-abrmd-2.3.3/test/integration/tcti-set-locality.int.c
Examining data/tpm2-abrmd-2.3.3/test/integration/test-options.c
Examining data/tpm2-abrmd-2.3.3/test/integration/test-options.h
Examining data/tpm2-abrmd-2.3.3/test/integration/test.h
Examining data/tpm2-abrmd-2.3.3/test/integration/tpm2-command-flush-no-handle.int.c
Examining data/tpm2-abrmd-2.3.3/test/integration/tpm2-struct-init.h
Examining data/tpm2-abrmd-2.3.3/test/integration/util-buf-max-upper-bound.int.c
Examining data/tpm2-abrmd-2.3.3/test/ipc-frontend-dbus_unit.c
Examining data/tpm2-abrmd-2.3.3/test/ipc-frontend_unit.c
Examining data/tpm2-abrmd-2.3.3/test/logging_unit.c
Examining data/tpm2-abrmd-2.3.3/test/message-queue_unit.c
Examining data/tpm2-abrmd-2.3.3/test/mock-funcs.c
Examining data/tpm2-abrmd-2.3.3/test/mock-funcs.h
Examining data/tpm2-abrmd-2.3.3/test/mock-io-stream.c
Examining data/tpm2-abrmd-2.3.3/test/mock-io-stream.h
Examining data/tpm2-abrmd-2.3.3/test/msg_unit.c
Examining data/tpm2-abrmd-2.3.3/test/random_unit.c
Examining data/tpm2-abrmd-2.3.3/test/resource-manager_unit.c
Examining data/tpm2-abrmd-2.3.3/test/response-sink_unit.c
Examining data/tpm2-abrmd-2.3.3/test/session-entry_unit.c
Examining data/tpm2-abrmd-2.3.3/test/session-list_unit.c
Examining data/tpm2-abrmd-2.3.3/test/tab_unit.c
Examining data/tpm2-abrmd-2.3.3/test/tabrmd-init_unit.c
Examining data/tpm2-abrmd-2.3.3/test/tabrmd-options_unit.c
Examining data/tpm2-abrmd-2.3.3/test/tcti-factory_unit.c
Examining data/tpm2-abrmd-2.3.3/test/tcti-mock.c
Examining data/tpm2-abrmd-2.3.3/test/tcti-mock.h
Examining data/tpm2-abrmd-2.3.3/test/tcti-tabrmd-receive_unit.c
Examining data/tpm2-abrmd-2.3.3/test/tcti_unit.c
Examining data/tpm2-abrmd-2.3.3/test/test-skeleton_unit.c
Examining data/tpm2-abrmd-2.3.3/test/thread_unit.c
Examining data/tpm2-abrmd-2.3.3/test/tpm2-command_unit.c
Examining data/tpm2-abrmd-2.3.3/test/tpm2-response_unit.c
Examining data/tpm2-abrmd-2.3.3/test/tpm2_unit.c
Examining data/tpm2-abrmd-2.3.3/test/tss2-tcti-tabrmd_unit.c
Examining data/tpm2-abrmd-2.3.3/test/util_unit.c
FINAL RESULTS:
data/tpm2-abrmd-2.3.3/src/ipc-frontend-dbus.c:61:29: [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.
g_object_ref (self->random);
data/tpm2-abrmd-2.3.3/src/ipc-frontend-dbus.c:90:42: [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.
g_value_set_object (value, self->random);
data/tpm2-abrmd-2.3.3/src/ipc-frontend-dbus.c:111:28: [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.
g_clear_object (&self->random);
data/tpm2-abrmd-2.3.3/src/ipc-frontend-dbus.c:187:43: [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.
Random *random)
data/tpm2-abrmd-2.3.3/src/ipc-frontend-dbus.c:196:50: [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.
"random", random,
data/tpm2-abrmd-2.3.3/src/ipc-frontend-dbus.c:281:40: [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.
*id = random_get_uint64 (self->random);
data/tpm2-abrmd-2.3.3/src/ipc-frontend-dbus.h:38:24: [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.
Random *random;
data/tpm2-abrmd-2.3.3/src/ipc-frontend-dbus.h:54:67: [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.
Random *random);
data/tpm2-abrmd-2.3.3/src/logging.c:62:21: [3] (buffer) getenv:
Environment variables are untrustable input if they can be set by an
attacker. They can have any content and length, and the same variable can
be set more than once (CWE-807, CWE-20). Check environment variables
carefully before using them.
g_log_domains = getenv ("G_MESSAGES_DEBUG");
data/tpm2-abrmd-2.3.3/src/random.c:18:24: [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.
G_DEFINE_TYPE (Random, random, G_TYPE_OBJECT);
data/tpm2-abrmd-2.3.3/src/random.c:66:32: [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.
random_seed_from_file (Random *random,
data/tpm2-abrmd-2.3.3/src/random.c:79:23: [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.
g_assert_nonnull (random);
data/tpm2-abrmd-2.3.3/src/random.c:122:30: [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.
random_get_bytes (Random *random,
data/tpm2-abrmd-2.3.3/src/random.c:129:23: [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.
g_assert_nonnull (random);
data/tpm2-abrmd-2.3.3/src/random.c:132:23: [3] (random) nrand48:
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.
*(&rand[0]) = nrand48 (random->rand_state);
data/tpm2-abrmd-2.3.3/src/random.c:142:33: [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.
random_get_uint64 (Random *random)
data/tpm2-abrmd-2.3.3/src/random.c:153:29: [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.
ret = random_get_bytes (random, (uint8_t*)&dest, sizeof (uint64_t));
data/tpm2-abrmd-2.3.3/src/random.c:163:34: [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.
random_get_uint32 (Random *random)
data/tpm2-abrmd-2.3.3/src/random.c:174:29: [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.
ret = random_get_bytes (random, (uint8_t*)&dest, sizeof (uint32_t));
data/tpm2-abrmd-2.3.3/src/random.c:183:34: [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.
random_get_uint32_range (Random *random,
data/tpm2-abrmd-2.3.3/src/random.c:190:29: [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.
ret = random_get_bytes (random, (uint8_t*)&dest, sizeof (dest));
data/tpm2-abrmd-2.3.3/src/random.h:34:59: [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.
int random_seed_from_file (Random *random,
data/tpm2-abrmd-2.3.3/src/random.h:36:59: [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.
size_t random_get_bytes (Random *random,
data/tpm2-abrmd-2.3.3/src/random.h:39:59: [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.
uint32_t random_get_uint32 (Random *random);
data/tpm2-abrmd-2.3.3/src/random.h:40:59: [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.
uint32_t random_get_uint32_range (Random *random,
data/tpm2-abrmd-2.3.3/src/random.h:43:59: [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.
uint64_t random_get_uint64 (Random *random);
data/tpm2-abrmd-2.3.3/src/tabrmd-init.c:96:15: [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 (data->random != NULL) {
data/tpm2-abrmd-2.3.3/src/tabrmd-init.c:97:32: [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.
g_clear_object (&data->random);
data/tpm2-abrmd-2.3.3/src/tabrmd-init.c:145:40: [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.
ret = random_seed_from_file (data->random, data->options.prng_seed_file);
data/tpm2-abrmd-2.3.3/src/tabrmd-init.c:160:52: [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.
data->random));
data/tpm2-abrmd-2.3.3/src/tabrmd-init.h:25:29: [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.
Random *random;
data/tpm2-abrmd-2.3.3/test/integration/get-capability-handles-transient.int.c:176:15: [3] (buffer) getenv:
Environment variables are untrustable input if they can be set by an
attacker. They can have any content and length, and the same variable can
be set more than once (CWE-807, CWE-20). Check environment variables
carefully before using them.
env_str = getenv (ENV_NUM_KEYS);
data/tpm2-abrmd-2.3.3/test/integration/max-transient-upperbound.int.c:35:15: [3] (buffer) getenv:
Environment variables are untrustable input if they can be set by an
attacker. They can have any content and length, and the same variable can
be set more than once (CWE-807, CWE-20). Check environment variables
carefully before using them.
env_str = getenv (ENV_NUM_KEYS);
data/tpm2-abrmd-2.3.3/test/integration/test-options.c:65:15: [3] (buffer) getenv:
Environment variables are untrustable input if they can be set by an
attacker. They can have any content and length, and the same variable can
be set more than once (CWE-807, CWE-20). Check environment variables
carefully before using them.
env_str = getenv (ENV_TCTI);
data/tpm2-abrmd-2.3.3/test/integration/test-options.c:70:15: [3] (buffer) getenv:
Environment variables are untrustable input if they can be set by an
attacker. They can have any content and length, and the same variable can
be set more than once (CWE-807, CWE-20). Check environment variables
carefully before using them.
env_str = getenv (ENV_TCTI_CONF);
data/tpm2-abrmd-2.3.3/test/integration/test-options.c:75:15: [3] (buffer) getenv:
Environment variables are untrustable input if they can be set by an
attacker. They can have any content and length, and the same variable can
be set more than once (CWE-807, CWE-20). Check environment variables
carefully before using them.
env_str = getenv (ENV_TCTI_RETRIES);
data/tpm2-abrmd-2.3.3/test/ipc-frontend-dbus_unit.c:24:34: [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.
ret = random_seed_from_file (random, "/dev/urandom");
data/tpm2-abrmd-2.3.3/test/ipc-frontend-dbus_unit.c:33:48: [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.
random);
data/tpm2-abrmd-2.3.3/test/ipc-frontend-dbus_unit.c:36:21: [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.
g_object_unref (random);
data/tpm2-abrmd-2.3.3/test/random_unit.c:19:13: [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.
Random *random;
data/tpm2-abrmd-2.3.3/test/random_unit.c:40:27: [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.
g_object_unref (data->random);
data/tpm2-abrmd-2.3.3/test/random_unit.c:85:37: [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.
assert_true (G_IS_OBJECT (data->random));
data/tpm2-abrmd-2.3.3/test/random_unit.c:86:35: [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.
assert_true (IS_RANDOM (data->random));
data/tpm2-abrmd-2.3.3/test/random_unit.c:103:40: [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.
ret = random_seed_from_file (data->random, ENTROPY_SRC);
data/tpm2-abrmd-2.3.3/test/random_unit.c:118:40: [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.
ret = random_seed_from_file (data->random, ENTROPY_SRC);
data/tpm2-abrmd-2.3.3/test/random_unit.c:136:40: [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.
ret = random_seed_from_file (data->random, ENTROPY_SRC);
data/tpm2-abrmd-2.3.3/test/random_unit.c:156:40: [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.
ret = random_seed_from_file (data->random, ENTROPY_SRC);
data/tpm2-abrmd-2.3.3/test/random_unit.c:173:40: [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.
ret = random_seed_from_file (data->random, ENTROPY_SRC);
data/tpm2-abrmd-2.3.3/test/random_unit.c:191:40: [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.
ret = random_seed_from_file (data->random, ENTROPY_SRC);
data/tpm2-abrmd-2.3.3/test/random_unit.c:206:40: [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.
ret = random_seed_from_file (data->random, ENTROPY_SRC);
data/tpm2-abrmd-2.3.3/test/random_unit.c:220:35: [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.
ret = random_get_bytes (data->random, dest, sizeof (dest));
data/tpm2-abrmd-2.3.3/test/random_unit.c:234:37: [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.
dest = random_get_uint64 (data->random);
data/tpm2-abrmd-2.3.3/test/random_unit.c:248:37: [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.
dest = random_get_uint32 (data->random);
data/tpm2-abrmd-2.3.3/test/random_unit.c:259:43: [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.
dest = random_get_uint32_range (data->random, high, low);
data/tpm2-abrmd-2.3.3/test/tabrmd-init_unit.c:107:39: [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.
__wrap_random_seed_from_file (Random *random,
data/tpm2-abrmd-2.3.3/test/tabrmd-init_unit.c:110:19: [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.
UNUSED_PARAM (random);
data/tpm2-abrmd-2.3.3/test/tabrmd-init_unit.c:117:34: [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.
__wrap_random_get_bytes (Random *random,
data/tpm2-abrmd-2.3.3/test/tabrmd-init_unit.c:121:19: [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.
UNUSED_PARAM (random);
data/tpm2-abrmd-2.3.3/src/random.c:80:15: [2] (misc) open:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
rand_fd = open (fname, O_RDONLY);
data/tpm2-abrmd-2.3.3/src/random.c:133:9: [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 (&dest[i], &rand[0], sizeof (uint8_t));
data/tpm2-abrmd-2.3.3/src/session-entry.c:238:5: [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 (entry->context.buf, buf, size);
data/tpm2-abrmd-2.3.3/src/session-entry.c:241:9: [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 (entry->context_client.buf, buf, size);
data/tpm2-abrmd-2.3.3/src/tcti-tabrmd.c:294:9: [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 (response, tabrmd_ctx->header_buf, TPM_HEADER_SIZE);
data/tpm2-abrmd-2.3.3/src/tpm2-command.c:321:5: [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_tmp [TPM_HEADER_SIZE], buf, size);
data/tpm2-abrmd-2.3.3/src/tpm2-response.c:278:5: [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[TPM_HEADER_SIZE], size_buf->buf, size_buf->size);
data/tpm2-abrmd-2.3.3/src/tpm2.c:713:5: [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 (*attrs,
data/tpm2-abrmd-2.3.3/src/util.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 line [MAX_LINE_LENGTH] = { 0 };
data/tpm2-abrmd-2.3.3/src/util.c:55:9: [2] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source has a constant maximum length.
sprintf (line_position, "%02x", byte_array [byte_ctr]);
data/tpm2-abrmd-2.3.3/test/command-attrs_unit.c:103:5: [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 (*attrs, command_attrs, *count * sizeof (TPMA_CC));
data/tpm2-abrmd-2.3.3/test/command-source_unit.c:76:5: [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_dst, buf_src, size);
data/tpm2-abrmd-2.3.3/test/connection_unit.c:36:5: [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 out_buf[256] = { 0 };
data/tpm2-abrmd-2.3.3/test/integration/hash-sequence.int.c:137:5: [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 (&dataToHash.buffer[0], &memoryToHash[0], dataToHash.size);
data/tpm2-abrmd-2.3.3/test/integration/hash-sequence.int.c:195:5: [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 (dataToHash.buffer,
data/tpm2-abrmd-2.3.3/test/mock-funcs.c:110:13: [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 (buffer, resp, resp_size);
data/tpm2-abrmd-2.3.3/test/tabrmd-init_unit.c:128:5: [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 (dest, &src, size);
data/tpm2-abrmd-2.3.3/test/tcti-mock.c:99:9: [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 (response, buf, buf_size);
data/tpm2-abrmd-2.3.3/test/tpm2-command_unit.c:163:5: [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 (data->buffer,
data/tpm2-abrmd-2.3.3/test/tpm2-command_unit.c:190:5: [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 (data->buffer, cmd_with_auths, sizeof (cmd_with_auths));
data/tpm2-abrmd-2.3.3/test/tpm2-command_unit.c:217:5: [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 (data->buffer,
data/tpm2-abrmd-2.3.3/test/tpm2-command_unit.c:574:5: [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 (data->buffer,
data/tpm2-abrmd-2.3.3/test/tpm2_unit.c:143:9: [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 (&capabilityData->data.tpmProperties,
data/tpm2-abrmd-2.3.3/test/tpm2_unit.c:150:9: [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 (&capabilityData->data.handles,
data/tpm2-abrmd-2.3.3/test/util_unit.c:149:9: [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, &buf_in [buf_index], ret);
data/tpm2-abrmd-2.3.3/test/util_unit.c:525:5: [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 (data->buf_out, buf_in, 4);
data/tpm2-abrmd-2.3.3/test/util_unit.c:567:5: [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 (data->buf_out, buf, data->buf_size);
data/tpm2-abrmd-2.3.3/test/util_unit.c:589:5: [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 (data->buf_out, buf_in, 16);
data/tpm2-abrmd-2.3.3/src/random.c:89:16: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
read_ret = read (rand_fd, &rand_seed, sizeof (rand_seed));
data/tpm2-abrmd-2.3.3/src/tcti-tabrmd.c:611:20: [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).
conf_len = strlen (conf);
data/tpm2-abrmd-2.3.3/src/util.c:62:13: [1] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf. Risk is low because the source is a constant character.
sprintf (line_position + 2, " ");
data/tpm2-abrmd-2.3.3/test/connection_unit.c:141:82: [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).
ret = write_read (data->connection->iostream, data->client_iostream, "test", strlen ("test"));
data/tpm2-abrmd-2.3.3/test/connection_unit.c:144:28: [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).
assert_int_equal (ret, strlen ("test"));
data/tpm2-abrmd-2.3.3/test/connection_unit.c:159:23: [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).
strlen ("test"));
data/tpm2-abrmd-2.3.3/test/connection_unit.c:162:28: [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).
assert_int_equal (ret, strlen ("test"));
data/tpm2-abrmd-2.3.3/test/integration/password-authorization.int.c:35:25: [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).
.dataSize = strlen (password),
data/tpm2-abrmd-2.3.3/test/integration/password-authorization.int.c:49:19: [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).
nvAuth.size = strlen (password);
data/tpm2-abrmd-2.3.3/test/integration/password-authorization.int.c:81:26: [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).
.hmac.size = strlen(PASSWORD),
data/tpm2-abrmd-2.3.3/test/tss2-tcti-tabrmd_unit.c:629:11: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
ret = read (data->server_fd, command_out, size);
ANALYSIS SUMMARY:
Hits = 97
Lines analyzed = 23594 in approximately 0.55 seconds (43176 lines/second)
Physical Source Lines of Code (SLOC) = 17523
Hits@level = [0] 24 [1] 11 [2] 28 [3] 58 [4] 0 [5] 0
Hits@level+ = [0+] 121 [1+] 97 [2+] 86 [3+] 58 [4+] 0 [5+] 0
Hits/KSLOC@level+ = [0+] 6.90521 [1+] 5.53558 [2+] 4.90784 [3+] 3.30994 [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.