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/kmscube-0.0.0~git20170617/common.c
Examining data/kmscube-0.0.0~git20170617/common.h
Examining data/kmscube-0.0.0~git20170617/cube-smooth.c
Examining data/kmscube-0.0.0~git20170617/cube-tex.c
Examining data/kmscube-0.0.0~git20170617/cube-video.c
Examining data/kmscube-0.0.0~git20170617/drm-atomic.c
Examining data/kmscube-0.0.0~git20170617/drm-common.c
Examining data/kmscube-0.0.0~git20170617/drm-common.h
Examining data/kmscube-0.0.0~git20170617/drm-legacy.c
Examining data/kmscube-0.0.0~git20170617/esTransform.c
Examining data/kmscube-0.0.0~git20170617/esUtil.h
Examining data/kmscube-0.0.0~git20170617/frame-512x512-NV12.c
Examining data/kmscube-0.0.0~git20170617/frame-512x512-RGBA.c
Examining data/kmscube-0.0.0~git20170617/gst-decoder.c
Examining data/kmscube-0.0.0~git20170617/kmscube.c

FINAL RESULTS:

data/kmscube-0.0.0~git20170617/cube-tex.c:235:3:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
		memcpy(&map[stride * i], &src[texw * 4 * i], texw * 4);
data/kmscube-0.0.0~git20170617/cube-tex.c:270:3:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
		memcpy(&map[stride * i], &src[texw * i], texw);
data/kmscube-0.0.0~git20170617/cube-tex.c:305:3:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
		memcpy(&map[stride * i], &src[texw * i], texw);
data/kmscube-0.0.0~git20170617/cube-video.c:51:8:  [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.
	const char *filenames[32];
data/kmscube-0.0.0~git20170617/drm-common.c:104:3:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
		memcpy(handles, (uint32_t [4]){gbm_bo_get_handle(bo).u32,0,0,0}, 16);
data/kmscube-0.0.0~git20170617/drm-common.c:105:3:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
		memcpy(strides, (uint32_t [4]){gbm_bo_get_stride(bo),0,0,0}, 16);
data/kmscube-0.0.0~git20170617/drm-common.c:170:12:  [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).
	drm->fd = open(device, O_RDWR);
data/kmscube-0.0.0~git20170617/esTransform.c:222:5:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
    memcpy(result, &tmp, sizeof(ESMatrix));
data/kmscube-0.0.0~git20170617/gst-decoder.c:349:2:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
	memcpy(map, ptr, size);
data/kmscube-0.0.0~git20170617/common.c:81:12:  [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).
	int len = strlen(ext);

ANALYSIS SUMMARY:

Hits = 10
Lines analyzed = 49070 in approximately 3.41 seconds (14396 lines/second)
Physical Source Lines of Code (SLOC) = 47721
Hits@level = [0]  78 [1]   1 [2]   9 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+]  88 [1+]  10 [2+]   9 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 1.84405 [1+] 0.209551 [2+] 0.188596 [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.