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/geocode-glib-3.26.2/geocode-glib/geocode-backend.c
Examining data/geocode-glib-3.26.2/geocode-glib/geocode-backend.h
Examining data/geocode-glib-3.26.2/geocode-glib/geocode-bounding-box.c
Examining data/geocode-glib-3.26.2/geocode-glib/geocode-bounding-box.h
Examining data/geocode-glib-3.26.2/geocode-glib/geocode-error.c
Examining data/geocode-glib-3.26.2/geocode-glib/geocode-error.h
Examining data/geocode-glib-3.26.2/geocode-glib/geocode-forward.c
Examining data/geocode-glib-3.26.2/geocode-glib/geocode-forward.h
Examining data/geocode-glib-3.26.2/geocode-glib/geocode-glib-private.h
Examining data/geocode-glib-3.26.2/geocode-glib/geocode-glib.c
Examining data/geocode-glib-3.26.2/geocode-glib/geocode-glib.h
Examining data/geocode-glib-3.26.2/geocode-glib/geocode-location.c
Examining data/geocode-glib-3.26.2/geocode-glib/geocode-location.h
Examining data/geocode-glib-3.26.2/geocode-glib/geocode-mock-backend.c
Examining data/geocode-glib-3.26.2/geocode-glib/geocode-mock-backend.h
Examining data/geocode-glib-3.26.2/geocode-glib/geocode-nominatim.c
Examining data/geocode-glib-3.26.2/geocode-glib/geocode-nominatim.h
Examining data/geocode-glib-3.26.2/geocode-glib/geocode-place.c
Examining data/geocode-glib-3.26.2/geocode-glib/geocode-place.h
Examining data/geocode-glib-3.26.2/geocode-glib/geocode-reverse.c
Examining data/geocode-glib-3.26.2/geocode-glib/geocode-reverse.h
Examining data/geocode-glib-3.26.2/geocode-glib/tests/geo-uri.c
Examining data/geocode-glib-3.26.2/geocode-glib/tests/geocode-glib.c
Examining data/geocode-glib-3.26.2/geocode-glib/tests/geocode-nominatim-test.c
Examining data/geocode-glib-3.26.2/geocode-glib/tests/geocode-nominatim-test.h
Examining data/geocode-glib-3.26.2/geocode-glib/tests/mock-backend.c
FINAL RESULTS:
data/geocode-glib-3.26.2/geocode-glib/tests/geocode-nominatim-test.c:217:55: [3] (buffer) g_get_tmp_dir:
This function is synonymous with 'getenv("TMP")';it returns untrustable
input if the environment can beset by an attacker. It can have any content
and length, and the same variable can be set more than once (CWE-807,
CWE-20). Check environment variables carefully before using them.
g_assert (g_str_has_prefix (g_get_user_cache_dir (), g_get_tmp_dir ()));
data/geocode-glib-3.26.2/geocode-glib/geocode-forward.c:441:2: [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 top[G_ASCII_DTOSTR_BUF_SIZE];
data/geocode-glib-3.26.2/geocode-glib/geocode-forward.c:442:2: [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 left[G_ASCII_DTOSTR_BUF_SIZE];
data/geocode-glib-3.26.2/geocode-glib/geocode-forward.c:443:2: [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 bottom[G_ASCII_DTOSTR_BUF_SIZE];
data/geocode-glib-3.26.2/geocode-glib/geocode-forward.c:444:2: [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 right[G_ASCII_DTOSTR_BUF_SIZE];
data/geocode-glib-3.26.2/geocode-glib/geocode-location.c:897:9: [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 lat[G_ASCII_DTOSTR_BUF_SIZE];
data/geocode-glib-3.26.2/geocode-glib/geocode-location.c:898:9: [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 lon[G_ASCII_DTOSTR_BUF_SIZE];
data/geocode-glib-3.26.2/geocode-glib/geocode-location.c:899:9: [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 alt[G_ASCII_DTOSTR_BUF_SIZE];
data/geocode-glib-3.26.2/geocode-glib/geocode-location.c:900:9: [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 acc[G_ASCII_DTOSTR_BUF_SIZE];
data/geocode-glib-3.26.2/geocode-glib/geocode-nominatim.c:397:45: [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).
rank = place_rank ? atoi (place_rank) : 0;
data/geocode-glib-3.26.2/geocode-glib/geocode-nominatim.c:610:2: [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 *s_array[G_N_ELEMENTS (place_attributes)];
data/geocode-glib-3.26.2/geocode-glib/geocode-nominatim.c:813:2: [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 lat_str[G_ASCII_DTOSTR_BUF_SIZE];
data/geocode-glib-3.26.2/geocode-glib/geocode-nominatim.c:814:2: [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 lon_str[G_ASCII_DTOSTR_BUF_SIZE];
data/geocode-glib-3.26.2/geocode-glib/tests/geocode-glib.c:194:2: [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 lat[G_ASCII_DTOSTR_BUF_SIZE];
data/geocode-glib-3.26.2/geocode-glib/tests/geocode-glib.c:195:2: [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 lon[G_ASCII_DTOSTR_BUF_SIZE];
data/geocode-glib-3.26.2/geocode-glib/geocode-glib.c:98:48: [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).
g_checksum_update (sum, (const guchar *) uri, strlen (uri));
data/geocode-glib-3.26.2/geocode-glib/geocode-location.c:451:41: [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).
uri_part = (const char *) uri + strlen("geo") + 1;
data/geocode-glib-3.26.2/geocode-glib/geocode-mock-backend.c:216:11: [1] (buffer) equal:
Function does not check the second iterator for over-read conditions
(CWE-126). This function is often discouraged by most C++ coding standards
in favor of its safer alternatives provided since C++14. Consider using a
form of this function that checks the second iterator before potentially
overflowing it.
gboolean equal;
data/geocode-glib-3.26.2/geocode-glib/geocode-mock-backend.c:245:9: [1] (buffer) equal:
Function does not check the second iterator for over-read conditions
(CWE-126). This function is often discouraged by most C++ coding standards
in favor of its safer alternatives provided since C++14. Consider using a
form of this function that checks the second iterator before potentially
overflowing it.
return equal;
ANALYSIS SUMMARY:
Hits = 19
Lines analyzed = 9690 in approximately 0.25 seconds (38563 lines/second)
Physical Source Lines of Code (SLOC) = 5783
Hits@level = [0] 0 [1] 4 [2] 14 [3] 1 [4] 0 [5] 0
Hits@level+ = [0+] 19 [1+] 19 [2+] 15 [3+] 1 [4+] 0 [5+] 0
Hits/KSLOC@level+ = [0+] 3.28549 [1+] 3.28549 [2+] 2.59381 [3+] 0.172921 [4+] 0 [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.