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/bustle-0.8.0/c-sources/pcap-reader.c Examining data/bustle-0.8.0/c-sources/pcap-monitor.c Examining data/bustle-0.8.0/c-sources/bustle-pcap.c Examining data/bustle-0.8.0/c-sources/pcap-reader.h Examining data/bustle-0.8.0/c-sources/pcap-monitor.h Examining data/bustle-0.8.0/c-sources/config.h FINAL RESULTS: data/bustle-0.8.0/c-sources/pcap-monitor.c:889:3: [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 sname[PATH_MAX] = { 0 }; data/bustle-0.8.0/c-sources/pcap-monitor.c:893:18: [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). int pt_slave = open (sname, O_RDWR); data/bustle-0.8.0/c-sources/pcap-reader.c:231:3: [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 errbuf[PCAP_ERRBUF_SIZE] = {0}; ANALYSIS SUMMARY: Hits = 3 Lines analyzed = 1699 in approximately 0.10 seconds (17863 lines/second) Physical Source Lines of Code (SLOC) = 1159 Hits@level = [0] 10 [1] 0 [2] 3 [3] 0 [4] 0 [5] 0 Hits@level+ = [0+] 13 [1+] 3 [2+] 3 [3+] 0 [4+] 0 [5+] 0 Hits/KSLOC@level+ = [0+] 11.2166 [1+] 2.58844 [2+] 2.58844 [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.