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/mnemosyne-2.7.3+ds1/mnemosyne/embedded_in_C/dlgs.c Examining data/mnemosyne-2.7.3+ds1/mnemosyne/embedded_in_C/dlgs.h Examining data/mnemosyne-2.7.3+ds1/mnemosyne/embedded_in_C/example_client.c Examining data/mnemosyne-2.7.3+ds1/mnemosyne/embedded_in_C/main_wdgt.c Examining data/mnemosyne-2.7.3+ds1/mnemosyne/embedded_in_C/main_wdgt.h Examining data/mnemosyne-2.7.3+ds1/mnemosyne/embedded_in_C/python_bridge.c Examining data/mnemosyne-2.7.3+ds1/mnemosyne/embedded_in_C/python_bridge.h Examining data/mnemosyne-2.7.3+ds1/mnemosyne/embedded_in_C/python_stdout_stderr.c Examining data/mnemosyne-2.7.3+ds1/mnemosyne/embedded_in_C/python_stdout_stderr.h Examining data/mnemosyne-2.7.3+ds1/mnemosyne/embedded_in_C/review_wdgt.c Examining data/mnemosyne-2.7.3+ds1/mnemosyne/embedded_in_C/review_wdgt.h FINAL RESULTS: data/mnemosyne-2.7.3+ds1/mnemosyne/embedded_in_C/example_client.c:41:3: [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 result[256]; data/mnemosyne-2.7.3+ds1/mnemosyne/embedded_in_C/python_bridge.c:76:3: [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 filename[STR_SIZE+1]; data/mnemosyne-2.7.3+ds1/mnemosyne/embedded_in_C/python_bridge.c:90:3: [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 filename[STR_SIZE+1]; data/mnemosyne-2.7.3+ds1/mnemosyne/embedded_in_C/python_bridge.c:666:3: [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 buf[256]; data/mnemosyne-2.7.3+ds1/mnemosyne/embedded_in_C/main_wdgt.c:44:3: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). Risk is low because the source is a constant string. strncpy(filename, "example_path", str_size); data/mnemosyne-2.7.3+ds1/mnemosyne/embedded_in_C/main_wdgt.c:54:3: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). Risk is low because the source is a constant string. strncpy(filename, "example_path", str_size); data/mnemosyne-2.7.3+ds1/mnemosyne/embedded_in_C/python_bridge.c:667:7: [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(expression) + 26 > sizeof(buf)) data/mnemosyne-2.7.3+ds1/mnemosyne/embedded_in_C/python_bridge.c:682:3: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(result, PyString_AsString(obj), bufsize); ANALYSIS SUMMARY: Hits = 8 Lines analyzed = 1203 in approximately 0.06 seconds (20838 lines/second) Physical Source Lines of Code (SLOC) = 837 Hits@level = [0] 48 [1] 4 [2] 4 [3] 0 [4] 0 [5] 0 Hits@level+ = [0+] 56 [1+] 8 [2+] 4 [3+] 0 [4+] 0 [5+] 0 Hits/KSLOC@level+ = [0+] 66.9056 [1+] 9.55795 [2+] 4.77897 [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.