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/byzanz-0.3.0+git20160312/gifenc/gifenc.c
Examining data/byzanz-0.3.0+git20160312/gifenc/gifenc.h
Examining data/byzanz-0.3.0+git20160312/gifenc/quantize.c
Examining data/byzanz-0.3.0+git20160312/src/byzanzapplet.c
Examining data/byzanz-0.3.0+git20160312/src/byzanzencoderbyzanz.c
Examining data/byzanz-0.3.0+git20160312/src/byzanzencoderbyzanz.h
Examining data/byzanz-0.3.0+git20160312/src/byzanzencoder.c
Examining data/byzanz-0.3.0+git20160312/src/byzanzencoderflv.h
Examining data/byzanz-0.3.0+git20160312/src/byzanzencodergif.c
Examining data/byzanz-0.3.0+git20160312/src/byzanzencodergif.h
Examining data/byzanz-0.3.0+git20160312/src/byzanzencodergstreamer.c
Examining data/byzanz-0.3.0+git20160312/src/byzanzencodergstreamer.h
Examining data/byzanz-0.3.0+git20160312/src/byzanzencoder.h
Examining data/byzanz-0.3.0+git20160312/src/byzanzencoderogv.h
Examining data/byzanz-0.3.0+git20160312/src/byzanzencoderwebm.c
Examining data/byzanz-0.3.0+git20160312/src/byzanzencoderwebm.h
Examining data/byzanz-0.3.0+git20160312/src/byzanzlayer.c
Examining data/byzanz-0.3.0+git20160312/src/byzanzlayercursor.c
Examining data/byzanz-0.3.0+git20160312/src/byzanzlayercursor.h
Examining data/byzanz-0.3.0+git20160312/src/byzanzlayer.h
Examining data/byzanz-0.3.0+git20160312/src/byzanzlayerwindow.c
Examining data/byzanz-0.3.0+git20160312/src/byzanzlayerwindow.h
Examining data/byzanz-0.3.0+git20160312/src/byzanzqueue.c
Examining data/byzanz-0.3.0+git20160312/src/byzanzqueue.h
Examining data/byzanz-0.3.0+git20160312/src/byzanzqueueinputstream.c
Examining data/byzanz-0.3.0+git20160312/src/byzanzqueueinputstream.h
Examining data/byzanz-0.3.0+git20160312/src/byzanzqueueoutputstream.c
Examining data/byzanz-0.3.0+git20160312/src/byzanzqueueoutputstream.h
Examining data/byzanz-0.3.0+git20160312/src/byzanzrecorder.c
Examining data/byzanz-0.3.0+git20160312/src/byzanzrecorder.h
Examining data/byzanz-0.3.0+git20160312/src/byzanzselect.c
Examining data/byzanz-0.3.0+git20160312/src/byzanzselect.h
Examining data/byzanz-0.3.0+git20160312/src/byzanzserialize.c
Examining data/byzanz-0.3.0+git20160312/src/byzanzserialize.h
Examining data/byzanz-0.3.0+git20160312/src/byzanzsession.c
Examining data/byzanz-0.3.0+git20160312/src/byzanzsession.h
Examining data/byzanz-0.3.0+git20160312/src/paneltogglebutton.c
Examining data/byzanz-0.3.0+git20160312/src/paneltogglebutton.h
Examining data/byzanz-0.3.0+git20160312/src/playback.c
Examining data/byzanz-0.3.0+git20160312/src/record.c
Examining data/byzanz-0.3.0+git20160312/src/screenshot-utils.c
Examining data/byzanz-0.3.0+git20160312/src/screenshot-utils.h
Examining data/byzanz-0.3.0+git20160312/src/byzanzencoderflv.c
Examining data/byzanz-0.3.0+git20160312/src/byzanzencoderogv.c

FINAL RESULTS:

data/byzanz-0.3.0+git20160312/src/byzanzapplet.c:301:77:  [3] (buffer) g_get_home_dir:
  This function is synonymous with 'getenv("HOME")';it returns untrustable
  input if the environment can beset by an attacker. It can have any content
  and length, and the same variable can be set more than once (CWE-807,
  CWE-20). Check environment variables carefully before using them.
      gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (priv->dialog), g_get_home_dir ());
data/byzanz-0.3.0+git20160312/src/byzanzserialize.c:74:3:  [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 result[strlen (IDENTIFICATION) + 1];
data/byzanz-0.3.0+git20160312/src/byzanzserialize.c:61:61:  [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).
  return g_output_stream_write_all (stream, IDENTIFICATION, strlen (IDENTIFICATION), NULL, cancellable, error) &&
data/byzanz-0.3.0+git20160312/src/byzanzserialize.c:74:15:  [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).
  char result[strlen (IDENTIFICATION) + 1];
data/byzanz-0.3.0+git20160312/src/byzanzserialize.c:85:40:  [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 (strncmp (result, IDENTIFICATION, strlen (IDENTIFICATION)) != 0) {
data/byzanz-0.3.0+git20160312/src/byzanzserialize.c:90:19:  [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).
  endian = result[strlen (IDENTIFICATION)];

ANALYSIS SUMMARY:

Hits = 6
Lines analyzed = 7262 in approximately 0.20 seconds (36267 lines/second)
Physical Source Lines of Code (SLOC) = 5184
Hits@level = [0]   0 [1]   4 [2]   1 [3]   1 [4]   0 [5]   0
Hits@level+ = [0+]   6 [1+]   6 [2+]   2 [3+]   1 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 1.15741 [1+] 1.15741 [2+] 0.385802 [3+] 0.192901 [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.