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/lua-event-0.4.6/include/buffer_event.h Examining data/lua-event-0.4.6/include/event_buffer.h Examining data/lua-event-0.4.6/include/event_callback.h Examining data/lua-event-0.4.6/include/luaevent.h Examining data/lua-event-0.4.6/include/utility.h Examining data/lua-event-0.4.6/src/buffer_event.c Examining data/lua-event-0.4.6/src/event_buffer.c Examining data/lua-event-0.4.6/src/event_callback.c Examining data/lua-event-0.4.6/src/luaevent.c Examining data/lua-event-0.4.6/src/utility.c FINAL RESULTS: data/lua-event-0.4.6/src/buffer_event.c:131:14: [1] (buffer) read: Check buffer boundaries if used in a loop including recursive loops (CWE-120, CWE-20). le_buffer *read, *write; ANALYSIS SUMMARY: Hits = 1 Lines analyzed = 1175 in approximately 0.07 seconds (16646 lines/second) Physical Source Lines of Code (SLOC) = 741 Hits@level = [0] 0 [1] 1 [2] 0 [3] 0 [4] 0 [5] 0 Hits@level+ = [0+] 1 [1+] 1 [2+] 0 [3+] 0 [4+] 0 [5+] 0 Hits/KSLOC@level+ = [0+] 1.34953 [1+] 1.34953 [2+] 0 [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.