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/r-bioc-hdf5array-1.18.0/src/H5DSetDescriptor.c
Examining data/r-bioc-hdf5array-1.18.0/src/H5DSetDescriptor.h
Examining data/r-bioc-hdf5array-1.18.0/src/R_init_HDF5Array.c
Examining data/r-bioc-hdf5array-1.18.0/src/S4Vectors_stubs.c
Examining data/r-bioc-hdf5array-1.18.0/src/global_errmsg_buf.c
Examining data/r-bioc-hdf5array-1.18.0/src/global_errmsg_buf.h
Examining data/r-bioc-hdf5array-1.18.0/src/h5dimscales.c
Examining data/r-bioc-hdf5array-1.18.0/src/h5dimscales.h
Examining data/r-bioc-hdf5array-1.18.0/src/h5mread.c
Examining data/r-bioc-hdf5array-1.18.0/src/h5mread.h
Examining data/r-bioc-hdf5array-1.18.0/src/h5mread_helpers.c
Examining data/r-bioc-hdf5array-1.18.0/src/h5mread_helpers.h
Examining data/r-bioc-hdf5array-1.18.0/src/h5mread_sparse.c
Examining data/r-bioc-hdf5array-1.18.0/src/h5mread_sparse.h
Examining data/r-bioc-hdf5array-1.18.0/src/h5mread_starts.c
Examining data/r-bioc-hdf5array-1.18.0/src/h5mread_starts.h
Examining data/r-bioc-hdf5array-1.18.0/src/h5mread_startscounts.c
Examining data/r-bioc-hdf5array-1.18.0/src/h5mread_startscounts.h
Examining data/r-bioc-hdf5array-1.18.0/src/uaselection.c
Examining data/r-bioc-hdf5array-1.18.0/src/uaselection.h

FINAL RESULTS:

data/r-bioc-hdf5array-1.18.0/src/H5DSetDescriptor.c:395:3:  [4] (buffer) strcpy:
  Does not check for buffer overflows when copying to destination [MS-banned]
  (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
  easily misused).
		strcpy(storage_mode_attr, buf->elts);
data/r-bioc-hdf5array-1.18.0/src/global_errmsg_buf.h:9:2:  [4] (format) snprintf:
  If format strings can be influenced by an attacker, they can be exploited,
  and note that sprintf variations do not always \0-terminate (CWE-134). Use
  a constant for the format specification.
	snprintf(_HDF5Array_global_errmsg_buf(), ERRMSG_BUF_LENGTH, __VA_ARGS__)
data/r-bioc-hdf5array-1.18.0/src/H5DSetDescriptor.c:15:9:  [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.
	static char s[32];
data/r-bioc-hdf5array-1.18.0/src/H5DSetDescriptor.c:31:2:  [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(s, "unknown (%d)", H5class);
data/r-bioc-hdf5array-1.18.0/src/H5DSetDescriptor.c:37:9:  [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.
	static char s[32];
data/r-bioc-hdf5array-1.18.0/src/H5DSetDescriptor.c:46:2:  [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(s, "unknown (%d)", H5layout);
data/r-bioc-hdf5array-1.18.0/src/global_errmsg_buf.c:10:9:  [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.
	static char buf[ERRMSG_BUF_LENGTH];
data/r-bioc-hdf5array-1.18.0/src/h5mread_sparse.c:116:2:  [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(ae->elts, s, s_len);
data/r-bioc-hdf5array-1.18.0/src/h5mread_sparse.c:157:3:  [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(out_p, nzindex_bufs->elts[along]->elts,
data/r-bioc-hdf5array-1.18.0/src/h5mread_sparse.c:256:3:  [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(out_p, buf->elts, sizeof(int) * buf_nelt);
data/r-bioc-hdf5array-1.18.0/src/h5mread_sparse.c:389:16:  [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 val = ((char *) in)[in_offset];
data/r-bioc-hdf5array-1.18.0/src/h5mread_starts.c:144:16:  [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 val = ((char *) in)[in_offset];

ANALYSIS SUMMARY:

Hits = 12
Lines analyzed = 5755 in approximately 0.13 seconds (42664 lines/second)
Physical Source Lines of Code (SLOC) = 4448
Hits@level = [0]   4 [1]   0 [2]  10 [3]   0 [4]   2 [5]   0
Hits@level+ = [0+]  16 [1+]  12 [2+]  12 [3+]   2 [4+]   2 [5+]   0
Hits/KSLOC@level+ = [0+] 3.59712 [1+] 2.69784 [2+] 2.69784 [3+] 0.44964 [4+] 0.44964 [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.