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/sks-1.1.6+git20200620.9e9d504/bdb/bdb_stubs.c
Examining data/sks-1.1.6+git20200620.9e9d504/bdb/bdb_stubs.h
Examining data/sks-1.1.6+git20200620.9e9d504/bdb/dbstubs.c
Examining data/sks-1.1.6+git20200620.9e9d504/bdb/dbstubs.h
Examining data/sks-1.1.6+git20200620.9e9d504/bdb/templ.c
Examining data/sks-1.1.6+git20200620.9e9d504/crc.c
Examining data/sks-1.1.6+git20200620.9e9d504/tz.c

FINAL RESULTS:

data/sks-1.1.6+git20200620.9e9d504/bdb/bdb_stubs.c:368:9:  [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(db_message, msg);
data/sks-1.1.6+git20200620.9e9d504/bdb/bdb_stubs.c:383:21:  [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(output_message, db_message);
data/sks-1.1.6+git20200620.9e9d504/bdb/bdb_stubs.c:384:21:  [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(output_message, nl);
data/sks-1.1.6+git20200620.9e9d504/bdb/bdb_stubs.c:389:21:  [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(output_message, db_message);
data/sks-1.1.6+git20200620.9e9d504/bdb/bdb_stubs.c:390:21:  [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(output_message, nl);
data/sks-1.1.6+git20200620.9e9d504/bdb/dbstubs.c:59:19:  [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.
  if (err != 0) { printf(raise_db("db_env_create error: ")); }
data/sks-1.1.6+git20200620.9e9d504/bdb/bdb_stubs.c:76:3:  [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((char *)String_val(result),p,len);
data/sks-1.1.6+git20200620.9e9d504/bdb/bdb_stubs.c:269:3:  [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 version[10];
data/sks-1.1.6+git20200620.9e9d504/bdb/bdb_stubs.c:272:3:  [2] (buffer) sprintf:
  Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
  vsnprintf. Risk is low because the source has a constant maximum length.
  sprintf(version, "%d.%d.%d", major, minor, patch);
data/sks-1.1.6+git20200620.9e9d504/bdb/bdb_stubs.c:347:26:  [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).
  err = UW_dbenv(dbenv)->open(UW_dbenv(dbenv), directory,
data/sks-1.1.6+git20200620.9e9d504/bdb/bdb_stubs.c:363:1:  [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 db_message[255];
data/sks-1.1.6+git20200620.9e9d504/bdb/bdb_stubs.c:375:9:  [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 output_message[255];
data/sks-1.1.6+git20200620.9e9d504/bdb/bdb_stubs.c:395:17:  [2] (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). Risk is low because the source is a constant string.
                strcpy(output_message, "Unable to open environment");
data/sks-1.1.6+git20200620.9e9d504/bdb/bdb_stubs.c:566:20:  [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).
  err = UW_db(db)->open(UW_db(db),
data/sks-1.1.6+git20200620.9e9d504/bdb/dbstubs.c:61:16:  [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).
  err = dbenv->open(dbenv,
data/sks-1.1.6+git20200620.9e9d504/bdb/bdb_stubs.c:367:12:  [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).
        if(strlen(msg) < 254)
data/sks-1.1.6+git20200620.9e9d504/bdb/bdb_stubs.c:382:20:  [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(db_message) < 253){
data/sks-1.1.6+git20200620.9e9d504/bdb/bdb_stubs.c:388:20:  [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(output_message) + strlen(db_message) < 253){
data/sks-1.1.6+git20200620.9e9d504/bdb/bdb_stubs.c:388:45:  [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(output_message) + strlen(db_message) < 253){

ANALYSIS SUMMARY:

Hits = 19
Lines analyzed = 1833 in approximately 0.10 seconds (18757 lines/second)
Physical Source Lines of Code (SLOC) = 1064
Hits@level = [0]   0 [1]   4 [2]   9 [3]   0 [4]   6 [5]   0
Hits@level+ = [0+]  19 [1+]  19 [2+]  15 [3+]   6 [4+]   6 [5+]   0
Hits/KSLOC@level+ = [0+] 17.8571 [1+] 17.8571 [2+] 14.0977 [3+] 5.6391 [4+] 5.6391 [5+]   0
Dot directories skipped = 2 (--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.