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/mate-polkit-1.24.0/src/main.c
Examining data/mate-polkit-1.24.0/src/polkitmateauthenticationdialog.c
Examining data/mate-polkit-1.24.0/src/polkitmateauthenticationdialog.h
Examining data/mate-polkit-1.24.0/src/polkitmateauthenticator.c
Examining data/mate-polkit-1.24.0/src/polkitmateauthenticator.h
Examining data/mate-polkit-1.24.0/src/polkitmatelistener.c
Examining data/mate-polkit-1.24.0/src/polkitmatelistener.h

FINAL RESULTS:

data/mate-polkit-1.24.0/src/polkitmateauthenticationdialog.c:302:28:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
      if (gecos != NULL && strlen (gecos) > 0)
data/mate-polkit-1.24.0/src/polkitmateauthenticationdialog.c:309:28:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
      if (gecos != NULL && strlen (gecos) > 0 && strcmp (gecos, dialog->priv->users[n]) != 0)
data/mate-polkit-1.24.0/src/polkitmateauthenticationdialog.c:394:42:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
  if (dialog->priv->icon_name == NULL || strlen (dialog->priv->icon_name) == 0)

ANALYSIS SUMMARY:

Hits = 3
Lines analyzed = 2637 in approximately 0.07 seconds (36001 lines/second)
Physical Source Lines of Code (SLOC) = 1931
Hits@level = [0]   0 [1]   3 [2]   0 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+]   3 [1+]   3 [2+]   0 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 1.5536 [1+] 1.5536 [2+]   0 [3+]   0 [4+]   0 [5+]   0
Dot directories skipped = 3 (--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.