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/kbdd-0.6/src/perwindow.c
Examining data/kbdd-0.6/src/perwindow.h
Examining data/kbdd-0.6/src/libkbdd.h
Examining data/kbdd-0.6/src/common-defs.h
Examining data/kbdd-0.6/src/keys.h
Examining data/kbdd-0.6/src/dbus/m-kbdd-service-marshal.c
Examining data/kbdd-0.6/src/dbus/kbdd-service-glue.h
Examining data/kbdd-0.6/src/dbus/m-kbdd-service.c
Examining data/kbdd-0.6/src/dbus/m-kbdd-service.h
Examining data/kbdd-0.6/src/kbdd.c
Examining data/kbdd-0.6/src/libkbdd.c

FINAL RESULTS:

data/kbdd-0.6/src/common-defs.h:30:6:  [4] (format) printf:
  If format strings can be influenced by an attacker, they can be exploited
  (CWE-134). Use a constant for the format specification.
    (printf(PACKAGE_NAME" :%s " fmtstr "\n",__func__,##args))
data/kbdd-0.6/src/kbdd.c:219:17:  [3] (buffer) getopt_long:
  Some older implementations do not protect against internal buffer overflows
  (CWE-120, CWE-20). Check implementation on installation, or limit the size
  of all string inputs.
            c = getopt_long(argc, argv, "nhv",
data/kbdd-0.6/src/dbus/m-kbdd-service.c:36:11:  [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.
    const char * signalNames[E_SIGNAL_COUNT] = {
data/kbdd-0.6/src/kbdd.c:94:15:  [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).
    stdioFD = open("/dev/null",O_RDWR);
data/kbdd-0.6/src/libkbdd.c:348:5:  [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 codebuff[256];
data/kbdd-0.6/src/libkbdd.c:557:28:  [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.
  *layout = strdup( (const char *)_group_names[id] );
data/kbdd-0.6/src/kbdd.c:92:5:  [1] (access) umask:
  Ensure that umask is given most restrictive possible setting (e.g., 066 or
  077) (CWE-732).
    umask(0);

ANALYSIS SUMMARY:

Hits = 7
Lines analyzed = 1789 in approximately 0.07 seconds (24434 lines/second)
Physical Source Lines of Code (SLOC) = 1277
Hits@level = [0]  24 [1]   1 [2]   4 [3]   1 [4]   1 [5]   0
Hits@level+ = [0+]  31 [1+]   7 [2+]   6 [3+]   2 [4+]   1 [5+]   0
Hits/KSLOC@level+ = [0+] 24.2756 [1+] 5.4816 [2+] 4.69851 [3+] 1.56617 [4+] 0.783085 [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.