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/ratmenu-2.3.22/ratmenu.c FINAL RESULTS: data/ratmenu-2.3.22/ratmenu.c:301:2: [4] (shell) execl: This causes a new program to execute and is difficult to use safely (CWE-78). try using a library call that implements the same functionality if available. execl(shell, sh_basename, "-c", com, NULL); data/ratmenu-2.3.22/ratmenu.c:302:2: [4] (shell) execl: This causes a new program to execute and is difficult to use safely (CWE-78). try using a library call that implements the same functionality if available. execl("/bin/sh", "sh", "-c", com, NULL); data/ratmenu-2.3.22/ratmenu.c:192:16: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). startitem = atoi(argv[++i]) - 1; data/ratmenu-2.3.22/ratmenu.c:376:3: [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 keystr[10]; data/ratmenu-2.3.22/ratmenu.c:338:38: [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). wide = XTextWidth(font, labels[i], strlen(labels[i])) + 4; data/ratmenu-2.3.22/ratmenu.c:528:59: [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). tx = (wide - XTextWidth(font, labels[j], strlen(labels[j]))) / 2; data/ratmenu-2.3.22/ratmenu.c:530:58: [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). tx = wide - XTextWidth(font, labels[j], strlen(labels[j])); data/ratmenu-2.3.22/ratmenu.c:533:74: [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). XmbDrawString(dpy, menuwin, font, gc, tx, ty, labels[j], strlen(labels[j])); data/ratmenu-2.3.22/ratmenu.c:555:64: [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). tx = (wide - XTextWidth(font, labels[i+off], strlen(labels[i+off]))) / 2; data/ratmenu-2.3.22/ratmenu.c:557:63: [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). tx = wide - XTextWidth(font, labels[i+off], strlen(labels[i+off])); data/ratmenu-2.3.22/ratmenu.c:560:79: [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). XmbDrawString(dpy, menuwin, font, gc, tx, ty, labels[i+off], strlen(labels[i+off])); ANALYSIS SUMMARY: Hits = 11 Lines analyzed = 628 in approximately 0.03 seconds (25098 lines/second) Physical Source Lines of Code (SLOC) = 480 Hits@level = [0] 13 [1] 7 [2] 2 [3] 0 [4] 2 [5] 0 Hits@level+ = [0+] 24 [1+] 11 [2+] 4 [3+] 2 [4+] 2 [5+] 0 Hits/KSLOC@level+ = [0+] 50 [1+] 22.9167 [2+] 8.33333 [3+] 4.16667 [4+] 4.16667 [5+] 0 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.