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/ykush-control-1.1.0+ds/ykushcmd/ykushcmd.cpp Examining data/ykush-control-1.1.0+ds/ykushcmd/usbcom.h Examining data/ykush-control-1.1.0+ds/ykushcmd/targetver.h Examining data/ykush-control-1.1.0+ds/ykushcmd/stdafx.h Examining data/ykush-control-1.1.0+ds/ykushcmd/stdafx.cpp Examining data/ykush-control-1.1.0+ds/ykushcmd/platformdefs.h Examining data/ykush-control-1.1.0+ds/ykushcmd/commandParser.h Examining data/ykush-control-1.1.0+ds/ykushcmd/commandParser.cpp Examining data/ykush-control-1.1.0+ds/ykushcmd/usbcom.cpp FINAL RESULTS: data/ykush-control-1.1.0+ds/ykushcmd/commandParser.cpp:182:3: [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 cmds[3] = { 0x21, 0x22, 0x23 }; data/ykush-control-1.1.0+ds/ykushcmd/commandParser.cpp:183:3: [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 resps[3]; data/ykush-control-1.1.0+ds/ykushcmd/usbcom.cpp:166:14: [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[65]; data/ykush-control-1.1.0+ds/ykushcmd/usbcom.cpp:167:14: [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 buf6[6]; data/ykush-control-1.1.0+ds/ykushcmd/usbcom.cpp:170:5: [2] (buffer) wchar_t: 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. wchar_t wstr[MAX_STR]; data/ykush-control-1.1.0+ds/ykushcmd/usbcom.cpp:174:2: [2] (buffer) wchar_t: 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. wchar_t serial[newsize]; data/ykush-control-1.1.0+ds/ykushcmd/usbcom.cpp:179:21: [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). size_t origsize = strlen(iSerial) + 1; ANALYSIS SUMMARY: Hits = 7 Lines analyzed = 678 in approximately 0.07 seconds (9501 lines/second) Physical Source Lines of Code (SLOC) = 320 Hits@level = [0] 31 [1] 1 [2] 6 [3] 0 [4] 0 [5] 0 Hits@level+ = [0+] 38 [1+] 7 [2+] 6 [3+] 0 [4+] 0 [5+] 0 Hits/KSLOC@level+ = [0+] 118.75 [1+] 21.875 [2+] 18.75 [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.