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/pd-pddp-0.2.1/helplink.c Examining data/pd-pddp-0.2.1/pddplink.c FINAL RESULTS: data/pd-pddp-0.2.1/helplink.c:186:6: [4] (buffer) strcpy: Does not check for buffer overflows when copying to destination [MS-banned] (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy easily misused). strcpy(x->x_vistext, x->x_ulink->s_name); data/pd-pddp-0.2.1/pddplink.c:241:6: [4] (buffer) strcpy: Does not check for buffer overflows when copying to destination [MS-banned] (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy easily misused). strcpy(dst, src); data/pd-pddp-0.2.1/pddplink.c:324:6: [4] (buffer) strcpy: Does not check for buffer overflows when copying to destination [MS-banned] (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy easily misused). strcpy(x->x_vistext, x->x_ulink->s_name); data/pd-pddp-0.2.1/helplink.c:131:5: [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 dirbuf[MAXPDSTRING], *nameptr; data/pd-pddp-0.2.1/pddplink.c:208:5: [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 buf[32], *src; data/pd-pddp-0.2.1/pddplink.c:228:6: [2] (buffer) sprintf: Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or vsnprintf. Risk is low because the source has a constant maximum length. sprintf(src, "%g", av->a_w.w_float); data/pd-pddp-0.2.1/pddplink.c:258:2: [2] (buffer) strcpy: Does not check for buffer overflows when copying to destination [MS-banned] (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy easily misused). Risk is low because the source is a constant string. strcpy(result + sz, "..."); data/pd-pddp-0.2.1/helplink.c:173:38: [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). x->x_vislength = (x->x_vistext ? strlen(x->x_vistext) : 0); data/pd-pddp-0.2.1/helplink.c:183:23: [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). x->x_vislength = strlen(x->x_ulink->s_name); data/pd-pddp-0.2.1/pddplink.c:235:8: [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). len = strlen(src); data/pd-pddp-0.2.1/pddplink.c:257:7: [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). sz = strlen(result); data/pd-pddp-0.2.1/pddplink.c:305:38: [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). x->x_vislength = (x->x_vistext ? strlen(x->x_vistext) : 0); data/pd-pddp-0.2.1/pddplink.c:321:23: [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). x->x_vislength = strlen(x->x_ulink->s_name); ANALYSIS SUMMARY: Hits = 13 Lines analyzed = 567 in approximately 0.03 seconds (18931 lines/second) Physical Source Lines of Code (SLOC) = 497 Hits@level = [0] 0 [1] 6 [2] 4 [3] 0 [4] 3 [5] 0 Hits@level+ = [0+] 13 [1+] 13 [2+] 7 [3+] 3 [4+] 3 [5+] 0 Hits/KSLOC@level+ = [0+] 26.1569 [1+] 26.1569 [2+] 14.0845 [3+] 6.03622 [4+] 6.03622 [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.