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/xteddy-2.2/xteddy.c

FINAL RESULTS:

data/xteddy-2.2/xteddy.c:95:10:  [4] (buffer) strcpy:
  Does not check for buffer overflows when copying to destination [MS-banned]
  (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
  easily misused).
  strcat(strcpy(fbuf, PIXMAP_PATH), "/");
data/xteddy-2.2/xteddy.c:96:3:  [4] (buffer) strcat:
  Does not check for buffer overflows when concatenating to destination
  [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or
  snprintf (warning: strncat is easily misused).
  strcat(strcat(strcpy(sbuf, DEFAULT_IMAGE_DIR), "/"), teddy);
data/xteddy-2.2/xteddy.c:96:17:  [4] (buffer) strcpy:
  Does not check for buffer overflows when copying to destination [MS-banned]
  (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
  easily misused).
  strcat(strcat(strcpy(sbuf, DEFAULT_IMAGE_DIR), "/"), teddy);
data/xteddy-2.2/xteddy.c:98:3:  [4] (buffer) strcpy:
  Does not check for buffer overflows when copying to destination [MS-banned]
  (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
  easily misused).
  strcpy(name, teddy);
data/xteddy-2.2/xteddy.c:105:5:  [4] (buffer) strcat:
  Does not check for buffer overflows when concatenating to destination
  [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or
  snprintf (warning: strncat is easily misused).
    strcat(name, *ptr);
data/xteddy-2.2/xteddy.c:109:5:  [4] (buffer) strcat:
  Does not check for buffer overflows when concatenating to destination
  [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or
  snprintf (warning: strncat is easily misused).
    strcat(sbuf, *ptr);
data/xteddy-2.2/xteddy.c:115:3:  [4] (buffer) strcat:
  Does not check for buffer overflows when concatenating to destination
  [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or
  snprintf (warning: strncat is easily misused).
  strcat(strcat(strcpy(sbuf, DEFAULT_LOCAL_IMAGE_DIR), "/"), teddy);
data/xteddy-2.2/xteddy.c:115:17:  [4] (buffer) strcpy:
  Does not check for buffer overflows when copying to destination [MS-banned]
  (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
  easily misused).
  strcat(strcat(strcpy(sbuf, DEFAULT_LOCAL_IMAGE_DIR), "/"), teddy);
data/xteddy-2.2/xteddy.c:120:5:  [4] (buffer) strcat:
  Does not check for buffer overflows when concatenating to destination
  [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or
  snprintf (warning: strncat is easily misused).
    strcat(sbuf, *ptr);
data/xteddy-2.2/xteddy.c:76:3:  [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     fbuf[MAXPATHLEN], sbuf[MAXPATHLEN], *name, *ext, *sext;
data/xteddy-2.2/xteddy.c:152:3:  [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                 buffer[20];
data/xteddy-2.2/xteddy.c:301:13:  [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 data[1] = { 0 };
data/xteddy-2.2/xteddy.c:95:3:  [1] (buffer) strcat:
  Does not check for buffer overflows when concatenating to destination
  [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or
  snprintf (warning: strncat is easily misused). Risk is low because the
  source is a constant character.
  strcat(strcpy(fbuf, PIXMAP_PATH), "/");
data/xteddy-2.2/xteddy.c:96:10:  [1] (buffer) strcat:
  Does not check for buffer overflows when concatenating to destination
  [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or
  snprintf (warning: strncat is easily misused). Risk is low because the
  source is a constant character.
  strcat(strcat(strcpy(sbuf, DEFAULT_IMAGE_DIR), "/"), teddy);
data/xteddy-2.2/xteddy.c:97:17:  [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).
  name = fbuf + strlen(fbuf);
data/xteddy-2.2/xteddy.c:101:3:  [1] (buffer) strcat:
  Does not check for buffer overflows when concatenating to destination
  [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or
  snprintf (warning: strncat is easily misused). Risk is low because the
  source is a constant character.
  strcat(name, ".");
data/xteddy-2.2/xteddy.c:102:17:  [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).
  ext  = name + strlen(name);
data/xteddy-2.2/xteddy.c:103:17:  [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).
  sext = sbuf + strlen(sbuf);
data/xteddy-2.2/xteddy.c:108:5:  [1] (buffer) strcat:
  Does not check for buffer overflows when concatenating to destination
  [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or
  snprintf (warning: strncat is easily misused). Risk is low because the
  source is a constant character.
    strcat(sbuf, ".");   /* missing the dot before the extension! */
data/xteddy-2.2/xteddy.c:115:10:  [1] (buffer) strcat:
  Does not check for buffer overflows when concatenating to destination
  [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or
  snprintf (warning: strncat is easily misused). Risk is low because the
  source is a constant character.
  strcat(strcat(strcpy(sbuf, DEFAULT_LOCAL_IMAGE_DIR), "/"), teddy);
data/xteddy-2.2/xteddy.c:117:17:  [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).
  sext = sbuf + strlen(sbuf);
data/xteddy-2.2/xteddy.c:119:5:  [1] (buffer) strcat:
  Does not check for buffer overflows when concatenating to destination
  [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or
  snprintf (warning: strncat is easily misused). Risk is low because the
  source is a constant character.
    strcat(sbuf, ".");   /* missing the dot before the extension! */
data/xteddy-2.2/xteddy.c:205:11:  [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(teddy) == 0){	/* accept "-f <name>" as well as "-f<name>" */

ANALYSIS SUMMARY:

Hits = 23
Lines analyzed = 430 in approximately 0.03 seconds (16089 lines/second)
Physical Source Lines of Code (SLOC) = 338
Hits@level = [0]  20 [1]  11 [2]   3 [3]   0 [4]   9 [5]   0
Hits@level+ = [0+]  43 [1+]  23 [2+]  12 [3+]   9 [4+]   9 [5+]   0
Hits/KSLOC@level+ = [0+] 127.219 [1+] 68.0473 [2+] 35.503 [3+] 26.6272 [4+] 26.6272 [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.