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/python-ptrace-0.9.3/tests/crash/invalid_read.c Examining data/python-ptrace-0.9.3/tests/crash/call_null.c Examining data/python-ptrace-0.9.3/tests/crash/execve.c Examining data/python-ptrace-0.9.3/tests/crash/abort.c Examining data/python-ptrace-0.9.3/tests/crash/pthread.c Examining data/python-ptrace-0.9.3/tests/crash/socket_ipv4_tcp.c Examining data/python-ptrace-0.9.3/tests/crash/stack_overflow.c Examining data/python-ptrace-0.9.3/tests/crash/fork.c Examining data/python-ptrace-0.9.3/tests/crash/div_zero.c Examining data/python-ptrace-0.9.3/tests/crash/invalid_write.c Examining data/python-ptrace-0.9.3/cptrace/cptrace.c FINAL RESULTS: data/python-ptrace-0.9.3/tests/crash/stack_overflow.c:3:5: [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 buffer[4096]; ANALYSIS SUMMARY: Hits = 1 Lines analyzed = 308 in approximately 0.03 seconds (8845 lines/second) Physical Source Lines of Code (SLOC) = 263 Hits@level = [0] 9 [1] 0 [2] 1 [3] 0 [4] 0 [5] 0 Hits@level+ = [0+] 10 [1+] 1 [2+] 1 [3+] 0 [4+] 0 [5+] 0 Hits/KSLOC@level+ = [0+] 38.0228 [1+] 3.80228 [2+] 3.80228 [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.