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/rust-sysinfo-0.13.2/src/sysinfo.h

FINAL RESULTS:

data/rust-sysinfo-0.13.2/src/sysinfo.h:17:37:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
void        sysinfo_destroy(CSystem system);
data/rust-sysinfo-0.13.2/src/sysinfo.h:18:44:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
void        sysinfo_refresh_system(CSystem system);
data/rust-sysinfo-0.13.2/src/sysinfo.h:19:41:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
void        sysinfo_refresh_all(CSystem system);
data/rust-sysinfo-0.13.2/src/sysinfo.h:20:47:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
void        sysinfo_refresh_processes(CSystem system);
data/rust-sysinfo-0.13.2/src/sysinfo.h:22:45:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
void        sysinfo_refresh_process(CSystem system, pid_t pid);
data/rust-sysinfo-0.13.2/src/sysinfo.h:24:43:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
void        sysinfo_refresh_disks(CSystem system);
data/rust-sysinfo-0.13.2/src/sysinfo.h:25:47:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
void        sysinfo_refresh_disk_list(CSystem system);
data/rust-sysinfo-0.13.2/src/sysinfo.h:26:46:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
size_t      sysinfo_get_total_memory(CSystem system);
data/rust-sysinfo-0.13.2/src/sysinfo.h:27:45:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
size_t      sysinfo_get_free_memory(CSystem system);
data/rust-sysinfo-0.13.2/src/sysinfo.h:28:45:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
size_t      sysinfo_get_used_memory(CSystem system);
data/rust-sysinfo-0.13.2/src/sysinfo.h:29:44:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
size_t      sysinfo_get_total_swap(CSystem system);
data/rust-sysinfo-0.13.2/src/sysinfo.h:30:43:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
size_t      sysinfo_get_free_swap(CSystem system);
data/rust-sysinfo-0.13.2/src/sysinfo.h:31:43:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
size_t      sysinfo_get_used_swap(CSystem system);
data/rust-sysinfo-0.13.2/src/sysinfo.h:32:48:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
size_t      sysinfo_get_network_income(CSystem system);
data/rust-sysinfo-0.13.2/src/sysinfo.h:33:49:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
size_t      sysinfo_get_network_outcome(CSystem system);
data/rust-sysinfo-0.13.2/src/sysinfo.h:34:50:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
void        sysinfo_get_processors_usage(CSystem system, unsigned int *length, float **procs);
data/rust-sysinfo-0.13.2/src/sysinfo.h:35:43:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
size_t      sysinfo_get_processes(CSystem system, bool (*fn_pointer)(pid_t, CProcess, void*),
data/rust-sysinfo-0.13.2/src/sysinfo.h:41:48:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
CProcess    sysinfo_get_process_by_pid(CSystem system, pid_t pid);

ANALYSIS SUMMARY:

Hits = 18
Lines analyzed = 49 in approximately 0.01 seconds (4091 lines/second)
Physical Source Lines of Code (SLOC) = 40
Hits@level = [0]   0 [1]   0 [2]   0 [3]   0 [4]  18 [5]   0
Hits@level+ = [0+]  18 [1+]  18 [2+]  18 [3+]  18 [4+]  18 [5+]   0
Hits/KSLOC@level+ = [0+] 450 [1+] 450 [2+] 450 [3+] 450 [4+] 450 [5+]   0
Dot directories skipped = 2 (--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.