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/nanoflann-1.3.2+ds/benchmarkTool/randomTests/benchmark_fastann_random.cpp
Examining data/nanoflann-1.3.2+ds/benchmarkTool/randomTests/benchmark_flann_random.cpp
Examining data/nanoflann-1.3.2+ds/benchmarkTool/randomTests/benchmark_libkdtree_random.cpp
Examining data/nanoflann-1.3.2+ds/benchmarkTool/randomTests/benchmark_nanoflann_random.cpp
Examining data/nanoflann-1.3.2+ds/benchmarkTool/realTests/benchmark_fastann_real.cpp
Examining data/nanoflann-1.3.2+ds/benchmarkTool/realTests/benchmark_flann_real.cpp
Examining data/nanoflann-1.3.2+ds/benchmarkTool/realTests/benchmark_libkdtree_real.cpp
Examining data/nanoflann-1.3.2+ds/benchmarkTool/realTests/benchmark_nanoflann_real.cpp
Examining data/nanoflann-1.3.2+ds/examples/KDTreeVectorOfVectorsAdaptor.h
Examining data/nanoflann-1.3.2+ds/examples/SO2_adaptor_example.cpp
Examining data/nanoflann-1.3.2+ds/examples/SO3_adaptor_example.cpp
Examining data/nanoflann-1.3.2+ds/examples/dynamic_pointcloud_example.cpp
Examining data/nanoflann-1.3.2+ds/examples/example_with_pkgconfig/pointcloud_example.cpp
Examining data/nanoflann-1.3.2+ds/examples/matrix_example.cpp
Examining data/nanoflann-1.3.2+ds/examples/pointcloud_adaptor_example.cpp
Examining data/nanoflann-1.3.2+ds/examples/pointcloud_example.cpp
Examining data/nanoflann-1.3.2+ds/examples/pointcloud_kdd_radius.cpp
Examining data/nanoflann-1.3.2+ds/examples/saveload_example.cpp
Examining data/nanoflann-1.3.2+ds/examples/utils.h
Examining data/nanoflann-1.3.2+ds/examples/vector_of_vectors_example.cpp
Examining data/nanoflann-1.3.2+ds/include/nanoflann.hpp
Examining data/nanoflann-1.3.2+ds/perf-tests/flann/test_flann.cpp
Examining data/nanoflann-1.3.2+ds/perf-tests/nanoflann/test_leaf_max_size.cpp
Examining data/nanoflann-1.3.2+ds/perf-tests/nanoflann/test_nanoflann.cpp
Examining data/nanoflann-1.3.2+ds/tests/test_main.cpp
FINAL RESULTS:
data/nanoflann-1.3.2+ds/benchmarkTool/randomTests/benchmark_fastann_random.cpp:86:9: [3] (random) srand:
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.
srand(atoi(argv[2]));
data/nanoflann-1.3.2+ds/benchmarkTool/randomTests/benchmark_flann_random.cpp:86:9: [3] (random) srand:
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.
srand(atoi(argv[2]));
data/nanoflann-1.3.2+ds/benchmarkTool/randomTests/benchmark_libkdtree_random.cpp:146:5: [3] (random) srand:
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.
srand(atoi(argv[2]));
data/nanoflann-1.3.2+ds/benchmarkTool/randomTests/benchmark_nanoflann_random.cpp:130:9: [3] (random) srand:
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.
srand(atoi(argv[2]));
data/nanoflann-1.3.2+ds/examples/SO2_adaptor_example.cpp:78:2: [3] (random) srand:
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.
srand(static_cast<unsigned int>(time(nullptr)));
data/nanoflann-1.3.2+ds/examples/SO3_adaptor_example.cpp:78:2: [3] (random) srand:
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.
srand(static_cast<unsigned int>(time(nullptr)));
data/nanoflann-1.3.2+ds/examples/dynamic_pointcloud_example.cpp:134:2: [3] (random) srand:
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.
srand(static_cast<unsigned int>(time(nullptr)));
data/nanoflann-1.3.2+ds/examples/matrix_example.cpp:129:3: [3] (random) srand:
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.
srand(static_cast<unsigned int>(time(nullptr)));
data/nanoflann-1.3.2+ds/examples/pointcloud_adaptor_example.cpp:148:2: [3] (random) srand:
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.
srand((unsigned int)time(NULL));
data/nanoflann-1.3.2+ds/examples/pointcloud_example.cpp:91:2: [3] (random) srand:
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.
srand(static_cast<unsigned int>(time(nullptr)));
data/nanoflann-1.3.2+ds/examples/pointcloud_kdd_radius.cpp:107:2: [3] (random) srand:
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.
srand(static_cast<unsigned int>(time(nullptr)));
data/nanoflann-1.3.2+ds/examples/saveload_example.cpp:98:2: [3] (random) srand:
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.
srand(static_cast<unsigned int>(time(nullptr)));
data/nanoflann-1.3.2+ds/examples/vector_of_vectors_example.cpp:96:2: [3] (random) srand:
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.
srand(static_cast<unsigned int>(time(nullptr)));
data/nanoflann-1.3.2+ds/tests/test_main.cpp:426:2: [3] (random) srand:
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.
srand(static_cast<unsigned int>(time(nullptr)));
data/nanoflann-1.3.2+ds/tests/test_main.cpp:441:2: [3] (random) srand:
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.
srand(static_cast<unsigned int>(time(nullptr)));
data/nanoflann-1.3.2+ds/tests/test_main.cpp:456:2: [3] (random) srand:
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.
srand(static_cast<unsigned int>(time(nullptr)));
data/nanoflann-1.3.2+ds/tests/test_main.cpp:471:2: [3] (random) srand:
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.
srand(static_cast<unsigned int>(time(nullptr)));
data/nanoflann-1.3.2+ds/benchmarkTool/randomTests/benchmark_fastann_random.cpp:86:15: [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).
srand(atoi(argv[2]));
data/nanoflann-1.3.2+ds/benchmarkTool/randomTests/benchmark_fastann_random.cpp:87:19: [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).
maxSize = atoi(argv[1]);
data/nanoflann-1.3.2+ds/benchmarkTool/randomTests/benchmark_flann_random.cpp:86:15: [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).
srand(atoi(argv[2]));
data/nanoflann-1.3.2+ds/benchmarkTool/randomTests/benchmark_flann_random.cpp:87:19: [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).
maxSize = atoi(argv[1]);
data/nanoflann-1.3.2+ds/benchmarkTool/randomTests/benchmark_libkdtree_random.cpp:146:11: [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).
srand(atoi(argv[2]));
data/nanoflann-1.3.2+ds/benchmarkTool/randomTests/benchmark_libkdtree_random.cpp:147:15: [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).
maxSize = atoi(argv[1]);
data/nanoflann-1.3.2+ds/benchmarkTool/randomTests/benchmark_nanoflann_random.cpp:130:15: [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).
srand(atoi(argv[2]));
data/nanoflann-1.3.2+ds/benchmarkTool/randomTests/benchmark_nanoflann_random.cpp:131:19: [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).
maxSize = atoi(argv[1]);
data/nanoflann-1.3.2+ds/examples/pointcloud_adaptor_example.cpp:156:10: [2] (misc) fopen:
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).
FILE* f=fopen("/proc/self/statm","rt");
data/nanoflann-1.3.2+ds/examples/pointcloud_adaptor_example.cpp:158:2: [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 str[300];
data/nanoflann-1.3.2+ds/examples/saveload_example.cpp:63:13: [2] (misc) fopen:
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).
FILE *f = fopen("index.bin", "wb");
data/nanoflann-1.3.2+ds/examples/saveload_example.cpp:76:13: [2] (misc) fopen:
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).
FILE *f = fopen("index.bin", "rb");
data/nanoflann-1.3.2+ds/examples/utils.h:175:12: [2] (misc) fopen:
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).
FILE* f = fopen("/proc/self/statm","rt");
data/nanoflann-1.3.2+ds/examples/utils.h:177:2: [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 str[300];
data/nanoflann-1.3.2+ds/perf-tests/nanoflann/test_leaf_max_size.cpp:91:13: [2] (misc) fopen:
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).
FILE *f = fopen(sFil,"rt");
data/nanoflann-1.3.2+ds/perf-tests/nanoflann/test_leaf_max_size.cpp:95:3: [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 str[300];
data/nanoflann-1.3.2+ds/benchmarkTool/realTests/benchmark_fastann_real.cpp:42:12: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
ifstream read(file.c_str());
data/nanoflann-1.3.2+ds/benchmarkTool/realTests/benchmark_fastann_real.cpp:45:11: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
getline(read, temp);
data/nanoflann-1.3.2+ds/benchmarkTool/realTests/benchmark_fastann_real.cpp:52:10: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
while (read >> x >> y >> z >> d) {
data/nanoflann-1.3.2+ds/benchmarkTool/realTests/benchmark_flann_real.cpp:41:12: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
ifstream read(file.c_str());
data/nanoflann-1.3.2+ds/benchmarkTool/realTests/benchmark_flann_real.cpp:44:11: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
getline(read, temp);
data/nanoflann-1.3.2+ds/benchmarkTool/realTests/benchmark_flann_real.cpp:52:10: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
while (read >> x >> y >> z >> d) {
data/nanoflann-1.3.2+ds/benchmarkTool/realTests/benchmark_libkdtree_real.cpp:100:12: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
ifstream read(file.c_str());
data/nanoflann-1.3.2+ds/benchmarkTool/realTests/benchmark_libkdtree_real.cpp:103:11: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
getline(read, temp);
data/nanoflann-1.3.2+ds/benchmarkTool/realTests/benchmark_libkdtree_real.cpp:110:10: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
while (read >> x >> y >> z >> d) {
data/nanoflann-1.3.2+ds/benchmarkTool/realTests/benchmark_nanoflann_real.cpp:76:12: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
ifstream read(file.c_str());
data/nanoflann-1.3.2+ds/benchmarkTool/realTests/benchmark_nanoflann_real.cpp:79:11: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
getline(read, temp);
data/nanoflann-1.3.2+ds/benchmarkTool/realTests/benchmark_nanoflann_real.cpp:86:10: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
while (read >> x >> y >> z >> d) {
ANALYSIS SUMMARY:
Hits = 45
Lines analyzed = 5739 in approximately 0.23 seconds (24605 lines/second)
Physical Source Lines of Code (SLOC) = 3341
Hits@level = [0] 10 [1] 12 [2] 16 [3] 17 [4] 0 [5] 0
Hits@level+ = [0+] 55 [1+] 45 [2+] 33 [3+] 17 [4+] 0 [5+] 0
Hits/KSLOC@level+ = [0+] 16.4621 [1+] 13.469 [2+] 9.87728 [3+] 5.0883 [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.