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/ratpoints-2.1.3/rptest.c Examining data/ratpoints-2.1.3/rp-private.h Examining data/ratpoints-2.1.3/main.c Examining data/ratpoints-2.1.3/sift.c Examining data/ratpoints-2.1.3/init.c Examining data/ratpoints-2.1.3/sturm.c Examining data/ratpoints-2.1.3/ratpoints.h Examining data/ratpoints-2.1.3/testdata.h Examining data/ratpoints-2.1.3/find_points.c Examining data/ratpoints-2.1.3/gen_init_sieve_h.c Examining data/ratpoints-2.1.3/primes.h Examining data/ratpoints-2.1.3/gen_find_points_h.c FINAL RESULTS: data/ratpoints-2.1.3/gen_find_points_h.c:66:7: [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. printf((n < RATPOINTS_NUM_PRIMES - 1) ? "},\n " : "}\n};\n"); data/ratpoints-2.1.3/gen_find_points_h.c:75:5: [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. printf((n < RATPOINTS_NUM_PRIMES - 1) ? "," : "};\n\n"); data/ratpoints-2.1.3/gen_find_points_h.c:87:5: [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. printf((n < RATPOINTS_NUM_PRIMES - 1) ? "},\n " : "}\n};\n"); data/ratpoints-2.1.3/gen_find_points_h.c:109:7: [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. printf((n < RATPOINTS_NUM_PRIMES - 1) ? "},\n" : "}\n"); data/ratpoints-2.1.3/main.c:338:17: [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(print_format, argv[i]); data/ratpoints-2.1.3/main.c:347:17: [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(string_before, argv[i]); data/ratpoints-2.1.3/main.c:356:17: [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(string_between, argv[i]); data/ratpoints-2.1.3/main.c:365:17: [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(string_after, argv[i]); data/ratpoints-2.1.3/main.c:513:9: [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. { printf(flag ? " + " : ""); } data/ratpoints-2.1.3/main.c:515:9: [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. { printf(flag ? " - " : "- "); data/ratpoints-2.1.3/main.c:336:26: [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(argv[i]); data/ratpoints-2.1.3/main.c:345:26: [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(argv[i]); data/ratpoints-2.1.3/main.c:354:26: [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(argv[i]); data/ratpoints-2.1.3/main.c:363:26: [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(argv[i]); ANALYSIS SUMMARY: Hits = 14 Lines analyzed = 5366 in approximately 0.23 seconds (23020 lines/second) Physical Source Lines of Code (SLOC) = 4201 Hits@level = [0] 245 [1] 4 [2] 0 [3] 0 [4] 10 [5] 0 Hits@level+ = [0+] 259 [1+] 14 [2+] 10 [3+] 10 [4+] 10 [5+] 0 Hits/KSLOC@level+ = [0+] 61.652 [1+] 3.33254 [2+] 2.38039 [3+] 2.38039 [4+] 2.38039 [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.