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/pgmemcache-2.3.0/pgmemcache.c
Examining data/pgmemcache-2.3.0/pgmemcache.h

FINAL RESULTS:

data/pgmemcache-2.3.0/pgmemcache.c:540:3:  [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(VARDATA(ret), string, return_value_length);
data/pgmemcache-2.3.0/pgmemcache.c:705:7:  [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(values[0], current_key, current_key_len);
data/pgmemcache-2.3.0/pgmemcache.c:706:7:  [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(values[1], current_val, current_val_len);
data/pgmemcache-2.3.0/pgmemcache.c:1042:40:  [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.
                       key_len, (const char *) values[i].key,
data/pgmemcache-2.3.0/pgmemcache.c:1043:41:  [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.
                       data_len, (const char *) values[i].data);
data/pgmemcache-2.3.0/pgmemcache.c:234:27:  [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 (username != NULL && strlen(username) > 0 && password != NULL && strlen(password) > 0)
data/pgmemcache-2.3.0/pgmemcache.c:234:71:  [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 (username != NULL && strlen(username) > 0 && password != NULL && strlen(password) > 0)
data/pgmemcache-2.3.0/pgmemcache.c:276:9:  [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).
  len = strlen(newval);

ANALYSIS SUMMARY:

Hits = 8
Lines analyzed = 1159 in approximately 0.04 seconds (32276 lines/second)
Physical Source Lines of Code (SLOC) = 975
Hits@level = [0]   0 [1]   3 [2]   5 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+]   8 [1+]   8 [2+]   5 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 8.20513 [1+] 8.20513 [2+] 5.12821 [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.