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/videotrans-1.6.1/src/progress.c
Examining data/videotrans-1.6.1/src/fakewavspeed.c
Examining data/videotrans-1.6.1/src/zoomcalc.c

FINAL RESULTS:

data/videotrans-1.6.1/src/progress.c:132:3:  [4] (shell) execvp:
  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.
		execvp(argv[0], argv);
data/videotrans-1.6.1/src/fakewavspeed.c:61:11:  [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.
	unsigned char	buffer[65536];
data/videotrans-1.6.1/src/fakewavspeed.c:73:10:  [2] (integer) atoi:
  Unless checked, the resulting number can exceed the expected range
  (CWE-190). If source untrusted, check both minimum and maximum, even if the
  input had no minus sign (large numbers can roll over into negative number;
  consider saving to an unsigned value if that is intended).
	speed = atoi(argv[1]);
data/videotrans-1.6.1/src/progress.c:56:8:  [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.
static	char		buffer[BUFFER_SIZE + 1], new_buffer[NEW_BUFFER_SIZE];
data/videotrans-1.6.1/src/progress.c:230:19:  [2] (integer) atoi:
  Unless checked, the resulting number can exceed the expected range
  (CWE-190). If source untrusted, check both minimum and maximum, even if the
  input had no minus sign (large numbers can roll over into negative number;
  consider saving to an unsigned value if that is intended).
			movie_length = atoi(find + 11);
data/videotrans-1.6.1/src/progress.c:165:18:  [1] (buffer) read:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
	in_new_buffer = read(p[0], (void *)new_buffer, (size_t)NEW_BUFFER_SIZE);

ANALYSIS SUMMARY:

Hits = 6
Lines analyzed = 1186 in approximately 0.04 seconds (26623 lines/second)
Physical Source Lines of Code (SLOC) = 683
Hits@level = [0]  48 [1]   1 [2]   4 [3]   0 [4]   1 [5]   0
Hits@level+ = [0+]  54 [1+]   6 [2+]   5 [3+]   1 [4+]   1 [5+]   0
Hits/KSLOC@level+ = [0+] 79.063 [1+] 8.78477 [2+] 7.32064 [3+] 1.46413 [4+] 1.46413 [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.