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/dovecot-fts-xapian-1.3.3/src/fts-backend-xapian-functions.cpp
Examining data/dovecot-fts-xapian-1.3.3/src/fts-backend-xapian.cpp
Examining data/dovecot-fts-xapian-1.3.3/src/fts-xapian-plugin.c
Examining data/dovecot-fts-xapian-1.3.3/src/fts-xapian-plugin.h

FINAL RESULTS:

data/dovecot-fts-xapian-1.3.3/src/fts-backend-xapian-functions.cpp:624:23:  [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).
	xfe->did[xfe->index]=atoi(argv[0]);
data/dovecot-fts-xapian-1.3.3/src/fts-backend-xapian-functions.cpp:625:23:  [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).
	xfe->uid[xfe->index]=atoi(argv[1]);
data/dovecot-fts-xapian-1.3.3/src/fts-backend-xapian.cpp:21:14:  [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 const char * hdrs_emails[HDRS_NB] = { "uid", "subject", "from", "to",  "cc",  "bcc",  "messageid", "listid", "body", ""  };
data/dovecot-fts-xapian-1.3.3/src/fts-backend-xapian.cpp:22:14:  [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 const char * hdrs_xapian[HDRS_NB] = { "Q",   "S",       "A",    "XTO", "XCC", "XBCC", "XMID",      "XLIST",  "XBDY", "XBDY" }; 
data/dovecot-fts-xapian-1.3.3/src/fts-backend-xapian.cpp:114:8:  [2] (integer) atol:
  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).
			len=atol(*tmp + 8);
data/dovecot-fts-xapian-1.3.3/src/fts-backend-xapian.cpp:119:8:  [2] (integer) atol:
  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).
			len=atol(*tmp + 5);
data/dovecot-fts-xapian-1.3.3/src/fts-backend-xapian.cpp:124:8:  [2] (integer) atol:
  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).
			len=atol(*tmp + 8);
data/dovecot-fts-xapian-1.3.3/src/fts-backend-xapian.cpp:129:7:  [2] (integer) atol:
  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).
			if(atol(*tmp + 12)>0) backend->attachments=true;
data/dovecot-fts-xapian-1.3.3/src/fts-backend-xapian-functions.cpp:330:35:  [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).
		hardlimit=XAPIAN_TERM_SIZELIMIT-strlen(prefix);
data/dovecot-fts-xapian-1.3.3/src/fts-backend-xapian-functions.cpp:461:31:  [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((backend->db == NULL) || (strlen(backend->db)<1))
data/dovecot-fts-xapian-1.3.3/src/fts-backend-xapian-functions.cpp:743:22:  [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((mb == NULL) || (strlen(mb)<3))
data/dovecot-fts-xapian-1.3.3/src/fts-backend-xapian-functions.cpp:762:31:  [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((backend->db == NULL) || (strlen(backend->db)<1)) 
data/dovecot-fts-xapian-1.3.3/src/fts-backend-xapian-functions.cpp:817:36:  [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((a->hdr_field_name == NULL)||(strlen(a->hdr_field_name)<1))
data/dovecot-fts-xapian-1.3.3/src/fts-backend-xapian-functions.cpp:832:47:  [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((a->value.str == NULL) || (strlen(a->value.str)<1))
data/dovecot-fts-xapian-1.3.3/src/fts-backend-xapian-functions.cpp:847:15:  [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).
			long i=0,j=strlen(hdr);
data/dovecot-fts-xapian-1.3.3/src/fts-backend-xapian-functions.cpp:908:5:  [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(field)<1) { return true; }
data/dovecot-fts-xapian-1.3.3/src/fts-backend-xapian-functions.cpp:1027:12:  [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).
		long l = strlen(h);
data/dovecot-fts-xapian-1.3.3/src/fts-backend-xapian.cpp:395:13:  [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).
	long i=0,j=strlen(field);

ANALYSIS SUMMARY:

Hits = 18
Lines analyzed = 1824 in approximately 0.06 seconds (30315 lines/second)
Physical Source Lines of Code (SLOC) = 1506
Hits@level = [0]   2 [1]  10 [2]   8 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+]  20 [1+]  18 [2+]   8 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 13.2802 [1+] 11.9522 [2+] 5.31208 [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.