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/dleyna-server-0.6.0/libdleyna/server/async.c Examining data/dleyna-server-0.6.0/libdleyna/server/async.h Examining data/dleyna-server-0.6.0/libdleyna/server/client.h Examining data/dleyna-server-0.6.0/libdleyna/server/control-point-server.h Examining data/dleyna-server-0.6.0/libdleyna/server/device.c Examining data/dleyna-server-0.6.0/libdleyna/server/device.h Examining data/dleyna-server-0.6.0/libdleyna/server/ifaddrs.h Examining data/dleyna-server-0.6.0/libdleyna/server/interface.h Examining data/dleyna-server-0.6.0/libdleyna/server/manager.c Examining data/dleyna-server-0.6.0/libdleyna/server/manager.h Examining data/dleyna-server-0.6.0/libdleyna/server/path.c Examining data/dleyna-server-0.6.0/libdleyna/server/path.h Examining data/dleyna-server-0.6.0/libdleyna/server/props.c Examining data/dleyna-server-0.6.0/libdleyna/server/props.h Examining data/dleyna-server-0.6.0/libdleyna/server/search.c Examining data/dleyna-server-0.6.0/libdleyna/server/search.h Examining data/dleyna-server-0.6.0/libdleyna/server/server.c Examining data/dleyna-server-0.6.0/libdleyna/server/server.h Examining data/dleyna-server-0.6.0/libdleyna/server/sort.c Examining data/dleyna-server-0.6.0/libdleyna/server/sort.h Examining data/dleyna-server-0.6.0/libdleyna/server/task.c Examining data/dleyna-server-0.6.0/libdleyna/server/task.h Examining data/dleyna-server-0.6.0/libdleyna/server/upnp.h Examining data/dleyna-server-0.6.0/libdleyna/server/xml-util.c Examining data/dleyna-server-0.6.0/libdleyna/server/xml-util.h Examining data/dleyna-server-0.6.0/libdleyna/server/upnp.c Examining data/dleyna-server-0.6.0/server/daemon.c Examining data/dleyna-server-0.6.0/test/dbus/dms-info.c FINAL RESULTS: data/dleyna-server-0.6.0/libdleyna/server/device.c:658:29: [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). info->max_wake_on_delay = atoi(wake_on_delay); data/dleyna-server-0.6.0/libdleyna/server/device.c:900:8: [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). id = atoi(str_array[pos++]); data/dleyna-server-0.6.0/libdleyna/server/device.c:928:8: [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). id = atoi(str_array[pos++]); data/dleyna-server-0.6.0/libdleyna/server/device.c:2473:9: [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). return atoi(version); data/dleyna-server-0.6.0/libdleyna/server/device.c:5666:3: [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(device->icon.bytes, msg->response_body->data, data/dleyna-server-0.6.0/libdleyna/server/device.c:6050:2: [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 host[NI_MAXHOST]; data/dleyna-server-0.6.0/libdleyna/server/path.c:135:3: [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(&retval[i << 1], "%0x", (guint8) id[i]); data/dleyna-server-0.6.0/libdleyna/server/props.c:662:13: [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). value = atoi(str); data/dleyna-server-0.6.0/libdleyna/server/device.c:663:36: [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 ((info->device_uuid == NULL || strlen(info->device_uuid) > 70) || data/dleyna-server-0.6.0/libdleyna/server/device.c:664:36: [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). (info->mac_address == NULL || strlen(info->mac_address) != 17) || data/dleyna-server-0.6.0/libdleyna/server/device.c:693:29: [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). doc = xmlParseMemory(info, strlen(info) + 1); data/dleyna-server-0.6.0/libdleyna/server/device.c:5903:8: [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(hex_str); data/dleyna-server-0.6.0/libdleyna/server/path.c:35:24: [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). unsigned int offset = strlen(DLEYNA_SERVER_PATH) + 1; data/dleyna-server-0.6.0/libdleyna/server/path.c:54:28: [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). unsigned int object_len = strlen(object_name); data/dleyna-server-0.6.0/libdleyna/server/path.c:129:26: [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). unsigned int data_len = strlen(id); data/dleyna-server-0.6.0/libdleyna/server/props.c:655:19: [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). str = cap_str + strlen("srs-rt-retention-period-"); data/dleyna-server-0.6.0/libdleyna/server/search.c:47:35: [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). unsigned int search_string_len = strlen(search_string); data/dleyna-server-0.6.0/libdleyna/server/search.c:77:10: [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). value[strlen(value) - 1] = 0; data/dleyna-server-0.6.0/libdleyna/server/search.c:87:10: [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). value[strlen(value) - 1] = 0; data/dleyna-server-0.6.0/libdleyna/server/search.c:98:10: [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). value[strlen(value) - 1] = 0; ANALYSIS SUMMARY: Hits = 20 Lines analyzed = 14921 in approximately 0.28 seconds (52537 lines/second) Physical Source Lines of Code (SLOC) = 11277 Hits@level = [0] 13 [1] 12 [2] 8 [3] 0 [4] 0 [5] 0 Hits@level+ = [0+] 33 [1+] 20 [2+] 8 [3+] 0 [4+] 0 [5+] 0 Hits/KSLOC@level+ = [0+] 2.92631 [1+] 1.77352 [2+] 0.709409 [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.