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-delayedarray-0.16.0+dfsg/src/DelayedArray.h
Examining data/r-bioc-delayedarray-0.16.0+dfsg/src/R_init_DelayedArray.c
Examining data/r-bioc-delayedarray-0.16.0+dfsg/src/S4Vectors_stubs.c
Examining data/r-bioc-delayedarray-0.16.0+dfsg/src/abind.c
Examining data/r-bioc-delayedarray-0.16.0+dfsg/src/array_selection.c
Examining data/r-bioc-delayedarray-0.16.0+dfsg/src/compress_atomic_vector.c
Examining data/r-bioc-delayedarray-0.16.0+dfsg/src/sparseMatrix_utils.c

FINAL RESULTS:

data/r-bioc-delayedarray-0.16.0+dfsg/src/array_selection.c:99:2:  [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(errmsg_buf(), ERRMSG_BUF_LENGTH, __VA_ARGS__)
data/r-bioc-delayedarray-0.16.0+dfsg/src/array_selection.c:93:9:  [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];

ANALYSIS SUMMARY:

Hits = 2
Lines analyzed = 1019 in approximately 0.04 seconds (23853 lines/second)
Physical Source Lines of Code (SLOC) = 734
Hits@level = [0]   0 [1]   0 [2]   1 [3]   0 [4]   1 [5]   0
Hits@level+ = [0+]   2 [1+]   2 [2+]   2 [3+]   1 [4+]   1 [5+]   0
Hits/KSLOC@level+ = [0+] 2.7248 [1+] 2.7248 [2+] 2.7248 [3+] 1.3624 [4+] 1.3624 [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.