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-cran-purrr-0.3.4/src/map.h
Examining data/r-cran-purrr-0.3.4/src/flatten.c
Examining data/r-cran-purrr-0.3.4/src/backports.h
Examining data/r-cran-purrr-0.3.4/src/backports.c
Examining data/r-cran-purrr-0.3.4/src/init.c
Examining data/r-cran-purrr-0.3.4/src/utils.c
Examining data/r-cran-purrr-0.3.4/src/coerce.c
Examining data/r-cran-purrr-0.3.4/src/pluck.c
Examining data/r-cran-purrr-0.3.4/src/utils.h
Examining data/r-cran-purrr-0.3.4/src/map.c
Examining data/r-cran-purrr-0.3.4/src/conditions.c
Examining data/r-cran-purrr-0.3.4/src/coerce.h
Examining data/r-cran-purrr-0.3.4/src/conditions.h
Examining data/r-cran-purrr-0.3.4/src/transpose.c

FINAL RESULTS:

data/r-cran-purrr-0.3.4/src/coerce.c:9:3:  [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 buf[2] ;
data/r-cran-purrr-0.3.4/src/coerce.c:31:3:  [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 buf[100];
data/r-cran-purrr-0.3.4/src/coerce.c:48:3:  [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 buf[100];

ANALYSIS SUMMARY:

Hits = 3
Lines analyzed = 1359 in approximately 0.06 seconds (23379 lines/second)
Physical Source Lines of Code (SLOC) = 1080
Hits@level = [0]   2 [1]   0 [2]   3 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+]   5 [1+]   3 [2+]   3 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 4.62963 [1+] 2.77778 [2+] 2.77778 [3+]   0 [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.