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-csound-1.01.0/src/csoundapi_tilde.c FINAL RESULTS: data/pd-csound-1.01.0/src/csoundapi_tilde.c:263:15: [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(cmdl[i], x->curdir->s_name); data/pd-csound-1.01.0/src/csoundapi_tilde.c:265:15: [4] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). strcat(cmdl[i],tmp); data/pd-csound-1.01.0/src/csoundapi_tilde.c:480:13: [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(cmdl[i], x->curdir->s_name); data/pd-csound-1.01.0/src/csoundapi_tilde.c:482:13: [4] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). strcat(cmdl[i],tmp); data/pd-csound-1.01.0/src/csoundapi_tilde.c:587:11: [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(orcfile, pp->curdir->s_name); data/pd-csound-1.01.0/src/csoundapi_tilde.c:589:11: [4] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). strcat(orcfile,pp->orc); data/pd-csound-1.01.0/src/csoundapi_tilde.c:759:7: [4] (format) vsnprintf: If format strings can be influenced by an attacker, they can be exploited, and note that sprintf variations do not always \0-terminate (CWE-134). Use a constant for the format specification. vsnprintf(x->csmess, MAXMESSTRING, format, valist); data/pd-csound-1.01.0/src/csoundapi_tilde.c:52:12: [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 values[MIDI_QUEUE_MAX]; data/pd-csound-1.01.0/src/csoundapi_tilde.c:205:11: [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. const char *extensions[6] = {".csd", ".orc", ".sco",".CSD",".ORC",".SCO"}; data/pd-csound-1.01.0/src/csoundapi_tilde.c:391:5: [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 type[10]; data/pd-csound-1.01.0/src/csoundapi_tilde.c:594:10: [2] (misc) fopen: 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). fp = fopen(orcfile, "rb"); data/pd-csound-1.01.0/src/csoundapi_tilde.c:691:5: [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 chs[64]; data/pd-csound-1.01.0/src/csoundapi_tilde.c:731:5: [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 chn[64]; data/pd-csound-1.01.0/src/csoundapi_tilde.c:207:11: [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(in); data/pd-csound-1.01.0/src/csoundapi_tilde.c:262:34: [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). (char *) malloc(strlen(tmp) + strlen(x->curdir->s_name) + 2); data/pd-csound-1.01.0/src/csoundapi_tilde.c:262:48: [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). (char *) malloc(strlen(tmp) + strlen(x->curdir->s_name) + 2); data/pd-csound-1.01.0/src/csoundapi_tilde.c:264:15: [1] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). Risk is low because the source is a constant character. strcat(cmdl[i],"/"); data/pd-csound-1.01.0/src/csoundapi_tilde.c:479:32: [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). (char *) malloc(strlen(tmp) + strlen(x->curdir->s_name) + 2); data/pd-csound-1.01.0/src/csoundapi_tilde.c:479:46: [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). (char *) malloc(strlen(tmp) + strlen(x->curdir->s_name) + 2); data/pd-csound-1.01.0/src/csoundapi_tilde.c:481:13: [1] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). Risk is low because the source is a constant character. strcat(cmdl[i],"/"); data/pd-csound-1.01.0/src/csoundapi_tilde.c:586:30: [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). (char *) malloc(strlen(pp->orc) + strlen(pp->curdir->s_name) + 2); data/pd-csound-1.01.0/src/csoundapi_tilde.c:586:48: [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). (char *) malloc(strlen(pp->orc) + strlen(pp->curdir->s_name) + 2); data/pd-csound-1.01.0/src/csoundapi_tilde.c:588:11: [1] (buffer) strcat: Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or snprintf (warning: strncat is easily misused). Risk is low because the source is a constant character. strcat(orcfile,"/"); ANALYSIS SUMMARY: Hits = 23 Lines analyzed = 947 in approximately 0.03 seconds (29782 lines/second) Physical Source Lines of Code (SLOC) = 799 Hits@level = [0] 2 [1] 10 [2] 6 [3] 0 [4] 7 [5] 0 Hits@level+ = [0+] 25 [1+] 23 [2+] 13 [3+] 7 [4+] 7 [5+] 0 Hits/KSLOC@level+ = [0+] 31.2891 [1+] 28.786 [2+] 16.2703 [3+] 8.76095 [4+] 8.76095 [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.