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/erlang-cl-1.2.4/c_src/cl_hash.c Examining data/erlang-cl-1.2.4/c_src/cl_hash.h Examining data/erlang-cl-1.2.4/c_src/cl_nif.c Examining data/erlang-cl-1.2.4/c_src/ecl_types.h FINAL RESULTS: data/erlang-cl-1.2.4/c_src/cl_nif.c:2005:5: [4] (format) vfprintf: If format strings can be influenced by an attacker, they can be exploited (CWE-134). Use a constant for the format specification. vfprintf(stderr, fmt, ap); data/erlang-cl-1.2.4/c_src/cl_nif.c:7358:10: [3] (misc) LoadLibrary: Ensure that the full path to the library is specified, or current directory may be used (CWE-829, CWE-20). Use registry entry or GetWindowsDirectory to find library path, if you aren't already. return LoadLibrary(DLL); data/erlang-cl-1.2.4/c_src/cl_nif.c:3125:14: [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. unsigned char buf[MAX_INFO_SIZE]; data/erlang-cl-1.2.4/c_src/cl_nif.c:4345:5: [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 kernel_names[MAX_KERNEL_NAME]; data/erlang-cl-1.2.4/c_src/cl_nif.c:4435:5: [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 options[MAX_OPTION_LIST]; data/erlang-cl-1.2.4/c_src/cl_nif.c:4520:5: [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 options[MAX_OPTION_LIST]; data/erlang-cl-1.2.4/c_src/cl_nif.c:4610:5: [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 options[MAX_OPTION_LIST]; data/erlang-cl-1.2.4/c_src/cl_nif.c:4890:5: [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 kernel_name[MAX_KERNEL_NAME]; data/erlang-cl-1.2.4/c_src/cl_nif.c:4960:14: [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. unsigned char arg_buf[16*sizeof(double)]; // vector type buffer data/erlang-cl-1.2.4/c_src/cl_nif.c:6748:2: [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 version[128]; data/erlang-cl-1.2.4/c_src/cl_nif.c:1078:11: [1] (buffer) read: Check buffer boundaries if used in a loop including recursive loops (CWE-120, CWE-20). DECL_ATOM(read); data/erlang-cl-1.2.4/c_src/cl_nif.c:1304:13: [1] (buffer) read: Check buffer boundaries if used in a loop including recursive loops (CWE-120, CWE-20). { &ATOM(read), CL_MAP_READ }, data/erlang-cl-1.2.4/c_src/cl_nif.c:3000:48: [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). return enif_make_string_len(env, (char*) ptr, strlen((char*) ptr), ERL_NIF_LATIN1); data/erlang-cl-1.2.4/c_src/cl_nif.c:7235:15: [1] (buffer) read: Check buffer boundaries if used in a loop including recursive loops (CWE-120, CWE-20). LOAD_ATOM(read); ANALYSIS SUMMARY: Hits = 14 Lines analyzed = 8201 in approximately 0.20 seconds (41341 lines/second) Physical Source Lines of Code (SLOC) = 6714 Hits@level = [0] 19 [1] 4 [2] 8 [3] 1 [4] 1 [5] 0 Hits@level+ = [0+] 33 [1+] 14 [2+] 10 [3+] 2 [4+] 1 [5+] 0 Hits/KSLOC@level+ = [0+] 4.9151 [1+] 2.0852 [2+] 1.48943 [3+] 0.297885 [4+] 0.148943 [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.