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/neartree-5.1.1+dfsg1/CNearTree.c
Examining data/neartree-5.1.1+dfsg1/main.cpp
Examining data/neartree-5.1.1+dfsg1/TNear.h
Examining data/neartree-5.1.1+dfsg1/main_flip.cpp
Examining data/neartree-5.1.1+dfsg1/v.h
Examining data/neartree-5.1.1+dfsg1/triple.h
Examining data/neartree-5.1.1+dfsg1/CNearTreeTest.cpp
Examining data/neartree-5.1.1+dfsg1/main.c
Examining data/neartree-5.1.1+dfsg1/v.cpp
Examining data/neartree-5.1.1+dfsg1/CNearTree.h
Examining data/neartree-5.1.1+dfsg1/CNearTreeTest.c
Examining data/neartree-5.1.1+dfsg1/rhrand.h

FINAL RESULTS:

data/neartree-5.1.1+dfsg1/main.cpp:63:13:  [3] (random) srandom:
  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.
        rhr.srandom( (unsigned int)time( NULL ) );  /* use the current time to seed the
data/neartree-5.1.1+dfsg1/main.cpp:66:13:  [3] (random) srandom:
  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.
        rhr.srandom((unsigned int)atoi(argv[1]));
data/neartree-5.1.1+dfsg1/main_flip.cpp:63:13:  [3] (random) srandom:
  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.
        rhr.srandom( (unsigned int)time( NULL ) );  /* use the current time to seed the
data/neartree-5.1.1+dfsg1/main_flip.cpp:66:13:  [3] (random) srandom:
  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.
        rhr.srandom((unsigned int)atoi(argv[1]));
data/neartree-5.1.1+dfsg1/rhrand.h:64:9:  [3] (random) srandom:
  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.
        srandom(0);
data/neartree-5.1.1+dfsg1/rhrand.h:69:9:  [3] (random) srandom:
  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.
        srandom(iseed);
data/neartree-5.1.1+dfsg1/rhrand.h:75:10:  [3] (random) srandom:
  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.
    void srandom ( const int iseed ) {
data/neartree-5.1.1+dfsg1/rhrand.h:97:9:  [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( void ) {
data/neartree-5.1.1+dfsg1/CNearTreeTest.c:2490:5:  [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 searchPoint[4];
data/neartree-5.1.1+dfsg1/CNearTreeTest.c:2491:5:  [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 vstring[4];
data/neartree-5.1.1+dfsg1/CNearTreeTest.cpp:168:9:  [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 tagstring[40];
data/neartree-5.1.1+dfsg1/CNearTreeTest.cpp:169:9:  [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(tagstring,"testLinearTree %d",i);
data/neartree-5.1.1+dfsg1/main.c:81:35:  [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).
        CRHrandSrandom(&rhr, (int)atoi(argv[1]));
data/neartree-5.1.1+dfsg1/main.cpp:66:35:  [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).
        rhr.srandom((unsigned int)atoi(argv[1]));
data/neartree-5.1.1+dfsg1/main_flip.cpp:66:35:  [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).
        rhr.srandom((unsigned int)atoi(argv[1]));
data/neartree-5.1.1+dfsg1/CNearTreeTest.c:2503:5:  [1] (buffer) strncpy:
  Easily used incorrectly; doesn't always \0-terminate or check for invalid
  pointers [MS-banned] (CWE-120). Risk is low because the source is a
  constant character.
    strncpy(vstring,"",4);

ANALYSIS SUMMARY:

Hits = 16
Lines analyzed = 26092 in approximately 0.63 seconds (41391 lines/second)
Physical Source Lines of Code (SLOC) = 18269
Hits@level = [0] 532 [1]   1 [2]   7 [3]   8 [4]   0 [5]   0
Hits@level+ = [0+] 548 [1+]  16 [2+]  15 [3+]   8 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 29.9962 [1+] 0.875801 [2+] 0.821063 [3+] 0.4379 [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.