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/hdapsd-20141203/src/input-helper.c
Examining data/hdapsd-20141203/src/input-helper.h
Examining data/hdapsd-20141203/src/hdapsd.c
Examining data/hdapsd-20141203/src/hdapsd.h
FINAL RESULTS:
data/hdapsd-20141203/src/hdapsd.c:94:2: [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(msg, len+1024, fmt, ap);
data/hdapsd-20141203/src/hdapsd.c:390:2: [4] (format) printf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
printf(PACKAGE_STRING"\n");
data/hdapsd-20141203/src/hdapsd.c:609:3: [4] (format) snprintf:
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.
snprintf(protect_file, sizeof(protect_file), UNLOAD_HEADS_FMT, disk);
data/hdapsd-20141203/src/hdapsd.c:611:3: [4] (format) snprintf:
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.
snprintf(protect_file, sizeof(protect_file), QUEUE_PROTECT_FMT, disk);
data/hdapsd-20141203/src/hdapsd.c:675:4: [4] (shell) system:
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.
system(command);
data/hdapsd-20141203/src/hdapsd.c:785:4: [4] (format) snprintf:
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.
snprintf(removable, sizeof(removable), REMOVABLE_FMT, ep->d_name);
data/hdapsd-20141203/src/hdapsd.c:786:4: [4] (format) snprintf:
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.
snprintf(rotational, sizeof(rotational), ROTATIONAL_FMT, ep->d_name);
data/hdapsd-20141203/src/hdapsd.c:789:5: [4] (format) snprintf:
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.
snprintf(path, sizeof(path), UNLOAD_HEADS_FMT, ep->d_name);
data/hdapsd-20141203/src/hdapsd.c:791:5: [4] (format) snprintf:
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.
snprintf(path, sizeof(path), QUEUE_PROTECT_FMT, ep->d_name);
data/hdapsd-20141203/src/hdapsd.c:793:8: [4] (race) access:
This usually indicates a security flaw. If an attacker can change anything
along the path between the call to access() and the file's actual use
(e.g., by moving files), the attacker can exploit the race condition
(CWE-362/CWE-367!). Set up the correct permissions (e.g., using setuid())
and try to open the file directly.
if (access(path, F_OK) == 0 && read_int(removable) == 0 && read_int(path) >= 0) {
data/hdapsd-20141203/src/hdapsd.c:939:6: [4] (race) access:
This usually indicates a security flaw. If an attacker can change anything
along the path between the call to access() and the file's actual use
(e.g., by moving files), the attacker can exploit the race condition
(CWE-362/CWE-367!). Set up the correct permissions (e.g., using setuid())
and try to open the file directly.
if (access(cfg_file, F_OK) == 0) {
data/hdapsd-20141203/src/hdapsd.c:994:4: [4] (format) snprintf:
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.
snprintf(protect_method, sizeof(protect_method), QUEUE_METHOD_FMT, p->name);
data/hdapsd-20141203/src/hdapsd.c:1202:47: [4] (race) access:
This usually indicates a security flaw. If an attacker can change anything
along the path between the call to access() and the file's actual use
(e.g., by moving files), the attacker can exploit the race condition
(CWE-362/CWE-367!). Set up the correct permissions (e.g., using setuid())
and try to open the file directly.
if (position_interface == INTERFACE_HDAPS && access(HDAPS_SAMPLING_RATE_FILE, F_OK) == 0)
data/hdapsd-20141203/src/hdapsd.c:866:14: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
while ((c = getopt_long(argc, argv, "d:s:vbac:p::tyHSVhLlfr", longopts, NULL)) != -1) {
data/hdapsd-20141203/src/hdapsd.c:868:14: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
while ((c = getopt_long(argc, argv, "d:s:vbap::tyHSVhLlfr", longopts, NULL)) != -1) {
data/hdapsd-20141203/src/hdapsd.c:73:1: [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 pid_file[FILENAME_MAX] = "";
data/hdapsd-20141203/src/hdapsd.c:91:2: [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 msg[len+1024];
data/hdapsd-20141203/src/hdapsd.c:120:11: [2] (misc) open:
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).
int fd = open (filename, O_RDONLY);
data/hdapsd-20141203/src/hdapsd.c:147:2: [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 buf[BUF_LEN];
data/hdapsd-20141203/src/hdapsd.c:159:2: [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 buf[BUF_LEN];
data/hdapsd-20141203/src/hdapsd.c:171:2: [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 buf[BUF_LEN];
data/hdapsd-20141203/src/hdapsd.c:184:2: [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 buf[BUF_LEN];
data/hdapsd-20141203/src/hdapsd.c:197:2: [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 buf[BUF_LEN];
data/hdapsd-20141203/src/hdapsd.c:229:2: [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 buf[BUF_LEN];
data/hdapsd-20141203/src/hdapsd.c:243:2: [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 buf[BUF_LEN];
data/hdapsd-20141203/src/hdapsd.c:246:7: [2] (misc) open:
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).
fd = open (filename, O_WRONLY);
data/hdapsd-20141203/src/hdapsd.c:326:2: [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 buf[BUF_LEN];
data/hdapsd-20141203/src/hdapsd.c:333:7: [2] (misc) open:
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).
fd = open (path, O_WRONLY);
data/hdapsd-20141203/src/hdapsd.c:493:2: [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 reason[4]; /* "which threshold reached?" string for verbose */
data/hdapsd-20141203/src/hdapsd.c:607:2: [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 protect_file[FILENAME_MAX] = "";
data/hdapsd-20141203/src/hdapsd.c:665:2: [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 command[64];
data/hdapsd-20141203/src/hdapsd.c:682:7: [2] (misc) open:
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).
fd = open (HDAPS_POSITION_FILE, O_RDONLY);
data/hdapsd-20141203/src/hdapsd.c:691:8: [2] (misc) open:
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).
fd = open(AMS_POSITION_FILE, O_RDONLY);
data/hdapsd-20141203/src/hdapsd.c:701:8: [2] (misc) open:
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).
fd = open(FREEFALL_FILE, FREEFALL_FD_FLAGS);
data/hdapsd-20141203/src/hdapsd.c:712:8: [2] (misc) open:
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).
fd = open(HP3D_POSITION_FILE, O_RDONLY);
data/hdapsd-20141203/src/hdapsd.c:722:8: [2] (misc) open:
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).
fd = open(APPLESMC_POSITION_FILE, O_RDONLY);
data/hdapsd-20141203/src/hdapsd.c:732:8: [2] (misc) open:
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).
fd = open(TOSHIBA_MOVEMENT_FILE, O_RDONLY);
data/hdapsd-20141203/src/hdapsd.c:743:8: [2] (misc) open:
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).
fd = open(TOSHIBA_POSITION_FILE, O_RDONLY);
data/hdapsd-20141203/src/hdapsd.c:782:4: [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 path[FILENAME_MAX];
data/hdapsd-20141203/src/hdapsd.c:783:4: [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 removable[FILENAME_MAX];
data/hdapsd-20141203/src/hdapsd.c:784:4: [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 rotational[FILENAME_MAX];
data/hdapsd-20141203/src/hdapsd.c:825:2: [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 cfg_file[FILENAME_MAX] = CONFIG_FILE;
data/hdapsd-20141203/src/hdapsd.c:875:17: [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).
threshold = atoi(optarg);
data/hdapsd-20141203/src/hdapsd.c:991:3: [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 protect_method[FILENAME_MAX] = "";
data/hdapsd-20141203/src/hdapsd.c:996:10: [2] (misc) open:
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).
fd = open (p->protect_file, O_RDWR);
data/hdapsd-20141203/src/hdapsd.c:998:10: [2] (misc) open:
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).
fd = open (protect_method, O_RDWR);
data/hdapsd-20141203/src/hdapsd.c:1041:25: [2] (misc) open:
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).
freefall_fd = open (FREEFALL_FILE, FREEFALL_FD_FLAGS);
data/hdapsd-20141203/src/hdapsd.c:1120:8: [2] (misc) open:
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).
fd = open(HP3D_LED_FILE, O_WRONLY);
data/hdapsd-20141203/src/hdapsd.c:1130:9: [2] (misc) open:
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).
fd = open (pid_file, O_WRONLY | O_CREAT, 0644);
data/hdapsd-20141203/src/hdapsd.c:1138:4: [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 buf[BUF_LEN];
data/hdapsd-20141203/src/hdapsd.c:1168:8: [2] (misc) open:
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).
fd = open (p->protect_file, O_RDWR);
data/hdapsd-20141203/src/hdapsd.c:1172:10: [2] (misc) open:
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).
fd = open (p->protect_file, O_RDWR);
data/hdapsd-20141203/src/hdapsd.h:83:2: [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 name[BUF_LEN];
data/hdapsd-20141203/src/hdapsd.h:84:2: [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 protect_file[FILENAME_MAX];
data/hdapsd-20141203/src/input-helper.c:29:2: [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 node[32];
data/hdapsd-20141203/src/input-helper.c:33:7: [2] (misc) open:
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).
fd = open(node,O_RDONLY);
data/hdapsd-20141203/src/input-helper.c:42:2: [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 buf[1024];
data/hdapsd-20141203/src/input-helper.c:60:2: [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 buf[1024];
data/hdapsd-20141203/src/hdapsd.c:126:8: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
ret = read (fd, buf, BUF_LEN-1);
data/hdapsd-20141203/src/hdapsd.c:281:9: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
len = read(hdaps_input_fd, &ev, sizeof(struct input_event));
data/hdapsd-20141203/src/hdapsd.c:339:24: [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).
ret = write (fd, buf, strlen(buf));
data/hdapsd-20141203/src/hdapsd.c:547:2: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120). Risk is low because the source is a
constant string.
strncpy(reason, " ", 3);
data/hdapsd-20141203/src/hdapsd.c:621:4: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(disklist->name, disk, sizeof(disklist->name));
data/hdapsd-20141203/src/hdapsd.c:622:4: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(disklist->protect_file, protect_file, sizeof(disklist->protect_file));
data/hdapsd-20141203/src/hdapsd.c:636:4: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(p->next->name, disk, sizeof(p->next->name));
data/hdapsd-20141203/src/hdapsd.c:637:4: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(p->next->protect_file, protect_file, sizeof(p->next->protect_file));
data/hdapsd-20141203/src/hdapsd.c:975:5: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy(pid_file, tmpcstr, strlen(tmpcstr));
data/hdapsd-20141203/src/hdapsd.c:975:32: [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).
strncpy(pid_file, tmpcstr, strlen(tmpcstr));
data/hdapsd-20141203/src/hdapsd.c:1001:42: [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).
ret = write(fd, FORCE_UNLOAD_HEADS, strlen(FORCE_UNLOAD_HEADS));
data/hdapsd-20141203/src/hdapsd.c:1003:44: [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).
ret = write(fd, FORCE_PROTECT_METHOD, strlen(FORCE_PROTECT_METHOD));
data/hdapsd-20141203/src/hdapsd.c:1140:26: [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).
ret = write (fd, buf, strlen(buf));
data/hdapsd-20141203/src/hdapsd.c:1171:5: [1] (obsolete) usleep:
This C routine is considered obsolete (as opposed to the shell command by
the same name). The interaction of this function with SIGALRM and other
timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
usleep (100000); /* 10 Hz */
data/hdapsd-20141203/src/hdapsd.c:1192:5: [1] (obsolete) usleep:
This C routine is considered obsolete (as opposed to the shell command by
the same name). The interaction of this function with SIGALRM and other
timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
usleep (100000); /* 10 Hz */
data/hdapsd-20141203/src/hdapsd.c:1227:5: [1] (obsolete) usleep:
This C routine is considered obsolete (as opposed to the shell command by
the same name). The interaction of this function with SIGALRM and other
timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
usleep (1000000/sampling_rate);
data/hdapsd-20141203/src/hdapsd.c:1259:12: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
ret = read(freefall_fd, &count, sizeof(count));
data/hdapsd-20141203/src/hdapsd.c:1266:6: [1] (obsolete) usleep:
This C routine is considered obsolete (as opposed to the shell command by
the same name). The interaction of this function with SIGALRM and other
timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
usleep (1000000/sampling_rate);
data/hdapsd-20141203/src/hdapsd.c:1268:12: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
ret = read(freefall_fd, &count, sizeof(count));
data/hdapsd-20141203/src/hdapsd.c:1280:5: [1] (obsolete) usleep:
This C routine is considered obsolete (as opposed to the shell command by
the same name). The interaction of this function with SIGALRM and other
timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
usleep (1000000/sampling_rate);
ANALYSIS SUMMARY:
Hits = 78
Lines analyzed = 1519 in approximately 0.07 seconds (22822 lines/second)
Physical Source Lines of Code (SLOC) = 1183
Hits@level = [0] 64 [1] 20 [2] 43 [3] 2 [4] 13 [5] 0
Hits@level+ = [0+] 142 [1+] 78 [2+] 58 [3+] 15 [4+] 13 [5+] 0
Hits/KSLOC@level+ = [0+] 120.034 [1+] 65.9341 [2+] 49.0279 [3+] 12.6796 [4+] 10.989 [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.