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/apertium-recursive-0.0.1/src/apertium_re.cc
Examining data/apertium-recursive-0.0.1/src/apertium_re.h
Examining data/apertium-recursive-0.0.1/src/bytecode.h
Examining data/apertium-recursive-0.0.1/src/chunk.h
Examining data/apertium-recursive-0.0.1/src/matcher.h
Examining data/apertium-recursive-0.0.1/src/pattern.cc
Examining data/apertium-recursive-0.0.1/src/pattern.h
Examining data/apertium-recursive-0.0.1/src/pool.h
Examining data/apertium-recursive-0.0.1/src/randpath.cc
Examining data/apertium-recursive-0.0.1/src/rtx_comp.cc
Examining data/apertium-recursive-0.0.1/src/rtx_compiler.cc
Examining data/apertium-recursive-0.0.1/src/rtx_compiler.h
Examining data/apertium-recursive-0.0.1/src/rtx_config.h
Examining data/apertium-recursive-0.0.1/src/rtx_decomp.cc
Examining data/apertium-recursive-0.0.1/src/rtx_proc.cc
Examining data/apertium-recursive-0.0.1/src/rtx_processor.cc
Examining data/apertium-recursive-0.0.1/src/rtx_processor.h
Examining data/apertium-recursive-0.0.1/src/trx_comp.cc
Examining data/apertium-recursive-0.0.1/src/trx_compiler.cc
Examining data/apertium-recursive-0.0.1/src/trx_compiler.h
FINAL RESULTS:
data/apertium-recursive-0.0.1/src/rtx_comp.cc:58:13: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
int c = getopt_long(argc, argv, "e:fl:sSh", long_options, &option_index);
data/apertium-recursive-0.0.1/src/rtx_comp.cc:60:13: [3] (buffer) getopt:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
int c = getopt(argc, argv, "e:fl:sSh");
data/apertium-recursive-0.0.1/src/rtx_decomp.cc:220:13: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
int c = getopt_long(argc, argv, "h", long_options, &option_index);
data/apertium-recursive-0.0.1/src/rtx_decomp.cc:222:13: [3] (buffer) getopt:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
int c = getopt(argc, argv, "h");
data/apertium-recursive-0.0.1/src/rtx_proc.cc:71:13: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
int c = getopt_long(argc, argv, "abefFm:rstTzh", long_options, &option_index);
data/apertium-recursive-0.0.1/src/rtx_proc.cc:73:13: [3] (buffer) getopt:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
int c = getopt(argc, argv, "abefFm:rstTzh");
data/apertium-recursive-0.0.1/src/trx_comp.cc:39:13: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
int c = getopt_long(argc, argv, "l:h", long_options, &option_index);
data/apertium-recursive-0.0.1/src/trx_comp.cc:41:13: [3] (buffer) getopt:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
int c = getopt(argc, argv, "l:h");
data/apertium-recursive-0.0.1/src/matcher.h:262:5: [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(local_state, state, RTXStateSize*sizeof(int));
data/apertium-recursive-0.0.1/src/pattern.cc:354:7: [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).
lex.open(fname);
data/apertium-recursive-0.0.1/src/randpath.cc:25:7: [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 header[4]{};
data/apertium-recursive-0.0.1/src/randpath.cc:178:14: [2] (misc) fopen:
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).
FILE* tf = fopen(argv[1], "rb");
data/apertium-recursive-0.0.1/src/rtx_compiler.cc:2313:10: [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).
source.open(fname);
data/apertium-recursive-0.0.1/src/rtx_compiler.cc:2347:15: [2] (misc) fopen:
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).
FILE *out = fopen(fname.c_str(), "wb");
data/apertium-recursive-0.0.1/src/rtx_decomp.cc:250:10: [2] (misc) fopen:
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).
in = fopen(argv[optind], "rb");
data/apertium-recursive-0.0.1/src/rtx_decomp.cc:259:11: [2] (misc) fopen:
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).
out = fopen(argv[optind+1], "wb");
data/apertium-recursive-0.0.1/src/rtx_proc.cc:154:13: [2] (misc) fopen:
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).
input = fopen(argv[optind+1], "rb");
data/apertium-recursive-0.0.1/src/rtx_proc.cc:163:14: [2] (misc) fopen:
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).
output = fopen(argv[optind+2], "wb");
data/apertium-recursive-0.0.1/src/rtx_processor.cc:42:14: [2] (misc) fopen:
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).
FILE *in = fopen(filename.c_str(), "rb");
data/apertium-recursive-0.0.1/src/trx_compiler.cc:501:16: [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).
int npar = atoi((const char*) requireAttr(mac, (const xmlChar*) "npar"));
data/apertium-recursive-0.0.1/src/trx_compiler.cc:1683:15: [2] (misc) fopen:
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).
FILE* bin = fopen(binfile, "wb");
data/apertium-recursive-0.0.1/src/apertium_re.cc:43:13: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
ApertiumRE::read(FILE *input)
data/apertium-recursive-0.0.1/src/apertium_re.h:36:8: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
void read(FILE *);
data/apertium-recursive-0.0.1/src/randpath.cc:48:5: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
A.read(input);
data/apertium-recursive-0.0.1/src/randpath.cc:63:7: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
T.read(input);
data/apertium-recursive-0.0.1/src/rtx_comp.cc:95:14: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
myCompiler.read(argv[optind]);
data/apertium-recursive-0.0.1/src/rtx_compiler.cc:2309:14: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
RTXCompiler::read(const string &fname)
data/apertium-recursive-0.0.1/src/rtx_compiler.h:615:8: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
void read(string const &filename);
data/apertium-recursive-0.0.1/src/rtx_config.h:7:25: [1] (buffer) fgetc:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
#define fgetc_unlocked fgetc
data/apertium-recursive-0.0.1/src/rtx_proc.cc:148:5: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
p.read(argv[optind]);
data/apertium-recursive-0.0.1/src/rtx_processor.cc:40:15: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
RTXProcessor::read(string const &filename)
data/apertium-recursive-0.0.1/src/rtx_processor.cc:67:12: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
alphabet.read(in);
data/apertium-recursive-0.0.1/src/rtx_processor.cc:70:6: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
t->read(in, alphabet.size());
data/apertium-recursive-0.0.1/src/rtx_processor.cc:92:23: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
attr_items[cad_k].read(in);
data/apertium-recursive-0.0.1/src/rtx_processor.h:431:8: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
void read(string const &filename);
ANALYSIS SUMMARY:
Hits = 35
Lines analyzed = 10252 in approximately 0.25 seconds (41221 lines/second)
Physical Source Lines of Code (SLOC) = 8789
Hits@level = [0] 64 [1] 14 [2] 13 [3] 8 [4] 0 [5] 0
Hits@level+ = [0+] 99 [1+] 35 [2+] 21 [3+] 8 [4+] 0 [5+] 0
Hits/KSLOC@level+ = [0+] 11.2641 [1+] 3.98225 [2+] 2.38935 [3+] 0.910229 [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.