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/xmonad-contrib-0.16/scripts/xmonad-acpi.c
Examining data/xmonad-contrib-0.16/scripts/xmonad-clock.c

FINAL RESULTS:

data/xmonad-contrib-0.16/scripts/xmonad-acpi.c:38:5:  [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 b[34];
data/xmonad-contrib-0.16/scripts/xmonad-acpi.c:47:17:  [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).
    if ((acpi = fopen(BATTERY_INFO, "r")) == NULL) {
data/xmonad-contrib-0.16/scripts/xmonad-acpi.c:61:21:  [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).
        if ((acpi = fopen(BATTERY_STATE, "r")) == NULL) {
data/xmonad-contrib-0.16/scripts/xmonad-clock.c:36:5:  [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 b[34];
data/xmonad-contrib-0.16/scripts/xmonad-clock.c:37:5:  [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 c[34];

ANALYSIS SUMMARY:

Hits = 5
Lines analyzed = 149 in approximately 0.04 seconds (3486 lines/second)
Physical Source Lines of Code (SLOC) = 78
Hits@level = [0]   4 [1]   0 [2]   5 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+]   9 [1+]   5 [2+]   5 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 115.385 [1+] 64.1026 [2+] 64.1026 [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.