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/flatpak-xdg-utils-1.0.4/src/backport-autoptr.h
Examining data/flatpak-xdg-utils-1.0.4/src/flatpak-spawn.c
Examining data/flatpak-xdg-utils-1.0.4/src/xdg-email.c
Examining data/flatpak-xdg-utils-1.0.4/src/xdg-open.c
Examining data/flatpak-xdg-utils-1.0.4/tests/common.c
Examining data/flatpak-xdg-utils-1.0.4/tests/common.h
Examining data/flatpak-xdg-utils-1.0.4/tests/test-email.c
Examining data/flatpak-xdg-utils-1.0.4/tests/test-open.c

FINAL RESULTS:

data/flatpak-xdg-utils-1.0.4/src/flatpak-spawn.c:504:21:  [2] (misc) open:
  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).
      int path_fd = open (paths[i], O_PATH|O_CLOEXEC|O_NOFOLLOW|O_RDONLY);
data/flatpak-xdg-utils-1.0.4/src/xdg-email.c:376:12:  [2] (misc) open:
  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).
      fd = open (path, O_PATH | O_CLOEXEC);
data/flatpak-xdg-utils-1.0.4/src/xdg-open.c:109:12:  [2] (misc) open:
  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).
      fd = open (path, O_RDONLY | O_CLOEXEC);
data/flatpak-xdg-utils-1.0.4/src/flatpak-spawn.c:230:10:  [1] (buffer) read:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
  size = read (sfd, &info, sizeof (info));
data/flatpak-xdg-utils-1.0.4/src/xdg-email.c:126:53:  [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).
      g_ascii_strncasecmp (addresses[0], "mailto:", strlen ("mailto:")) == 0)
data/flatpak-xdg-utils-1.0.4/src/xdg-email.c:145:36:  [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).
                                   strlen ("mailto:")) == 0)
data/flatpak-xdg-utils-1.0.4/src/xdg-email.c:147:65:  [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).
              g_autofree gchar *rest = g_strdup (addresses[i] + strlen ("mailto:"));
data/flatpak-xdg-utils-1.0.4/tests/common.c:54:11:  [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 (strlen (address_buffer) >= sizeof (address_buffer) - 1)
data/flatpak-xdg-utils-1.0.4/tests/common.c:60:45:  [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).
                           address_buffer + strlen (address_buffer),
data/flatpak-xdg-utils-1.0.4/tests/common.c:61:54:  [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).
                           sizeof (address_buffer) - strlen (address_buffer),

ANALYSIS SUMMARY:

Hits = 10
Lines analyzed = 3270 in approximately 0.12 seconds (27356 lines/second)
Physical Source Lines of Code (SLOC) = 2522
Hits@level = [0]   0 [1]   7 [2]   3 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+]  10 [1+]  10 [2+]   3 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 3.96511 [1+] 3.96511 [2+] 1.18953 [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.