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/php-rrd-2.0.1+1.1.3/rrd-1.1.3/rrd_info.c Examining data/php-rrd-2.0.1+1.1.3/rrd-1.1.3/rrd_info.h Examining data/php-rrd-2.0.1+1.1.3/rrd-1.1.3/rrd_graph.c Examining data/php-rrd-2.0.1+1.1.3/rrd-1.1.3/rrd_graph.h Examining data/php-rrd-2.0.1+1.1.3/rrd-1.1.3/rrd.c Examining data/php-rrd-2.0.1+1.1.3/rrd-1.1.3/php_rrd.h Examining data/php-rrd-2.0.1+1.1.3/rrd-1.1.3/rrd_update.c Examining data/php-rrd-2.0.1+1.1.3/rrd-1.1.3/rrd_update.h Examining data/php-rrd-2.0.1+1.1.3/rrd-1.1.3/rrd_create.h Examining data/php-rrd-2.0.1+1.1.3/rrd-1.1.3/rrd_create.c Examining data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/rrd_info.c Examining data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/rrd_info.h Examining data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/rrd_graph.c Examining data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/rrd_graph.h Examining data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/rrd.c Examining data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/php_rrd.h Examining data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/rrd_update.c Examining data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/rrd_update.h Examining data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/rrd_create.h Examining data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/rrd_create.c FINAL RESULTS: data/php-rrd-2.0.1+1.1.3/rrd-1.1.3/rrd_create.c:180:2: [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(rrd_source_desc, desc); data/php-rrd-2.0.1+1.1.3/rrd-1.1.3/rrd_create.c:215:2: [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(rrd_archive_desc, desc); data/php-rrd-2.0.1+1.1.3/rrd-1.1.3/rrd_create.c:240:3: [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(start_time_str, prefix); data/php-rrd-2.0.1+1.1.3/rrd-1.1.3/rrd_create.c:241:3: [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(start_time_str, intern_obj->start_time); data/php-rrd-2.0.1+1.1.3/rrd-1.1.3/rrd_create.c:254:3: [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(start_time_str, prefix); data/php-rrd-2.0.1+1.1.3/rrd-1.1.3/rrd_create.c:255:3: [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(start_time_str, Z_STRVAL_P(intern_obj->zv_step)); data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/rrd_create.c:170:2: [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(rrd_source_desc, ZSTR_VAL(description)); data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/rrd_create.c:204:2: [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(rrd_archive_desc, ZSTR_VAL(description)); data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/rrd_create.c:228:3: [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(start_time_str, prefix); data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/rrd_create.c:229:3: [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(start_time_str, intern_obj->start_time); data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/rrd_create.c:242:3: [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(start_time_str, prefix); data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/rrd_create.c:243:3: [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(start_time_str, Z_STRVAL(intern_obj->zv_step)); data/php-rrd-2.0.1+1.1.3/rrd-1.1.3/rrd.c:225:2: [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 *argv[3]; data/php-rrd-2.0.1+1.1.3/rrd-1.1.3/rrd_create.c:179:2: [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(rrd_source_desc, "DS:"); data/php-rrd-2.0.1+1.1.3/rrd-1.1.3/rrd_create.c:214:2: [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(rrd_archive_desc, "RRA:"); data/php-rrd-2.0.1+1.1.3/rrd-1.1.3/rrd_create.c:363:2: [2] (buffer) memcpy: Does not check for buffer overflows when copying to destination (CWE-120). Make sure destination can always hold the source data. memcpy(&rrd_create_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers)); data/php-rrd-2.0.1+1.1.3/rrd-1.1.3/rrd_graph.c:417:2: [2] (buffer) memcpy: Does not check for buffer overflows when copying to destination (CWE-120). Make sure destination can always hold the source data. memcpy(&rrd_graph_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers)); data/php-rrd-2.0.1+1.1.3/rrd-1.1.3/rrd_info.c:32:2: [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 *argv[3]; data/php-rrd-2.0.1+1.1.3/rrd-1.1.3/rrd_update.c:294:2: [2] (buffer) memcpy: Does not check for buffer overflows when copying to destination (CWE-120). Make sure destination can always hold the source data. memcpy(&rrd_update_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers)); data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/rrd.c:123:5: [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 str_timestamp[11]; data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/rrd.c:222:2: [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 *argv[3]; data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/rrd.c:462:4: [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 str_timestamp[11]; data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/rrd_create.c:169:2: [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(rrd_source_desc, "DS:"); data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/rrd_create.c:203:2: [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(rrd_archive_desc, "RRA:"); data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/rrd_create.c:343:2: [2] (buffer) memcpy: Does not check for buffer overflows when copying to destination (CWE-120). Make sure destination can always hold the source data. memcpy(&rrd_create_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers)); data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/rrd_graph.c:384:2: [2] (buffer) memcpy: Does not check for buffer overflows when copying to destination (CWE-120). Make sure destination can always hold the source data. memcpy(&rrd_graph_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers)); data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/rrd_info.c:32:2: [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 *argv[3]; data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/rrd_update.c:262:2: [2] (buffer) memcpy: Does not check for buffer overflows when copying to destination (CWE-120). Make sure destination can always hold the source data. memcpy(&rrd_update_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers)); data/php-rrd-2.0.1+1.1.3/rrd-1.1.3/rrd.c:649:7: [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). if (!strlen(command_name)) return NULL; data/php-rrd-2.0.1+1.1.3/rrd-1.1.3/rrd.c:653:34: [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). result->count = option_count + (strlen(filename) ? 3 : 2); data/php-rrd-2.0.1+1.1.3/rrd-1.1.3/rrd.c:661:6: [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). if (strlen(filename)) result->args[args_counter++] = estrdup(filename); data/php-rrd-2.0.1+1.1.3/rrd-1.1.3/rrd_create.c:237:34: [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 *start_time_str = emalloc(strlen(intern_obj->start_time) data/php-rrd-2.0.1+1.1.3/rrd-1.1.3/rrd_create.c:238:6: [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). + strlen(prefix) + 1); data/php-rrd-2.0.1+1.1.3/rrd-1.1.3/rrd_create.c:252:28: [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). start_time_str = emalloc(strlen(prefix) + Z_STRLEN_P(intern_obj->zv_step) + 1); data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/rrd.c:643:7: [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). if (!strlen(command_name)) return NULL; data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/rrd.c:647:34: [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). result->count = option_count + (strlen(filename) ? 3 : 2); data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/rrd.c:655:6: [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). if (strlen(filename)) result->args[args_counter++] = estrdup(filename); data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/rrd_create.c:225:34: [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 *start_time_str = emalloc(strlen(intern_obj->start_time) data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/rrd_create.c:226:6: [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). + strlen(prefix) + 1); data/php-rrd-2.0.1+1.1.3/rrd-2.0.1/rrd_create.c:240:28: [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). start_time_str = emalloc(strlen(prefix) + Z_STRLEN(intern_obj->zv_step) + 1); ANALYSIS SUMMARY: Hits = 40 Lines analyzed = 3872 in approximately 0.10 seconds (40071 lines/second) Physical Source Lines of Code (SLOC) = 2440 Hits@level = [0] 0 [1] 12 [2] 16 [3] 0 [4] 12 [5] 0 Hits@level+ = [0+] 40 [1+] 40 [2+] 28 [3+] 12 [4+] 12 [5+] 0 Hits/KSLOC@level+ = [0+] 16.3934 [1+] 16.3934 [2+] 11.4754 [3+] 4.91803 [4+] 4.91803 [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.