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/s3backer-1.5.4/block_cache.c
Examining data/s3backer-1.5.4/block_cache.h
Examining data/s3backer-1.5.4/block_part.c
Examining data/s3backer-1.5.4/block_part.h
Examining data/s3backer-1.5.4/dcache.c
Examining data/s3backer-1.5.4/dcache.h
Examining data/s3backer-1.5.4/ec_protect.c
Examining data/s3backer-1.5.4/ec_protect.h
Examining data/s3backer-1.5.4/erase.c
Examining data/s3backer-1.5.4/erase.h
Examining data/s3backer-1.5.4/fuse_ops.c
Examining data/s3backer-1.5.4/fuse_ops.h
Examining data/s3backer-1.5.4/hash.c
Examining data/s3backer-1.5.4/hash.h
Examining data/s3backer-1.5.4/http_io.c
Examining data/s3backer-1.5.4/http_io.h
Examining data/s3backer-1.5.4/main.c
Examining data/s3backer-1.5.4/reset.c
Examining data/s3backer-1.5.4/reset.h
Examining data/s3backer-1.5.4/s3b_config.h
Examining data/s3backer-1.5.4/sslcompat.c
Examining data/s3backer-1.5.4/test_io.c
Examining data/s3backer-1.5.4/test_io.h
Examining data/s3backer-1.5.4/tester.c
Examining data/s3backer-1.5.4/s3b_config.c
Examining data/s3backer-1.5.4/s3backer.h
FINAL RESULTS:
data/s3backer-1.5.4/fuse_ops.c:699:13: [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.
added = vsnprintf(sfile->buf + sfile->len, sfile->bufsiz - sfile->len, fmt, args);
data/s3backer-1.5.4/http_io.c:688:5: [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(io->xml_path + plen + 1, name);
data/s3backer-1.5.4/http_io.c:2954:11: [4] (buffer) vsscanf:
The scanf() family's %s operation, without a limit specification, permits
buffer overflows (CWE-120, CWE-20). Specify a limit to %s, or use a
different input function. If the scanf format is influenceable by an
attacker, it's exploitable.
rtn = vsscanf(input + offset, fmt, args);
data/s3backer-1.5.4/s3b_config.c:1166:22: [4] (misc) getpass:
This function is obsolete and not portable. It was in SUSv2 but removed by
POSIX.2. What it does exactly varies considerably between systems,
particularly in where its prompt is displayed and where it gets its data
(e.g., /dev/tty, stdin, stderr, etc.). In addition, some implementations
overflow buffers. (CWE-676, CWE-120, CWE-20). Make the specific calls to do
exactly what you want. If you continue to use it, or write your own, be
sure to zero the password as soon as possible to avoid leaving the
cleartext password visible in the process' address space.
if ((s = getpass("Password: ")) == NULL)
data/s3backer-1.5.4/s3b_config.c:1765:5: [4] (format) vfprintf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
vfprintf(stderr, fmt, args);
data/s3backer-1.5.4/tester.c:212:5: [4] (format) vfprintf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
vfprintf(stdout, fmt, args);
data/s3backer-1.5.4/s3b_config.c:648:9: [3] (random) srandom:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
srandom((long)time(NULL) ^ (long)&old_mount_token);
data/s3backer-1.5.4/s3b_config.c:650:31: [3] (random) random:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
new_mount_token = random();
data/s3backer-1.5.4/s3b_config.c:963:28: [3] (buffer) getenv:
Environment variables are untrustable input if they can be set by an
attacker. They can have any content and length, and the same variable can
be set more than once (CWE-807, CWE-20). Check environment variables
carefully before using them.
const char *home = getenv("HOME");
data/s3backer-1.5.4/test_io.c:98:5: [3] (random) srandom:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
srandom((u_int)time(NULL));
data/s3backer-1.5.4/test_io.c:157:13: [3] (random) random:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
usleep((random() % 200) * 1000);
data/s3backer-1.5.4/test_io.c:160:10: [3] (random) random:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
if ((random() % 100) < RANDOM_ERROR_PERCENT) {
data/s3backer-1.5.4/test_io.c:302:13: [3] (random) random:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
usleep((random() % 200) * 1000);
data/s3backer-1.5.4/test_io.c:305:10: [3] (random) random:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
if ((random() % 100) < RANDOM_ERROR_PERCENT) {
data/s3backer-1.5.4/tester.c:97:5: [3] (random) srandom:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
srandom((u_int)time(NULL));
data/s3backer-1.5.4/tester.c:130:32: [3] (random) random:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
millis = DELAY_BASE + (random() % DELAY_RANGE);
data/s3backer-1.5.4/tester.c:134:21: [3] (random) random:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
block_num = random() % config->num_blocks;
data/s3backer-1.5.4/tester.c:137:14: [3] (random) random:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
if ((random() % READ_FACTOR) != 0) {
data/s3backer-1.5.4/tester.c:182:24: [3] (random) random:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
content = (random() % ZERO_FACTOR) != 0 ? 0 : (u_int)random();
data/s3backer-1.5.4/tester.c:182:66: [3] (random) random:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
content = (random() % ZERO_FACTOR) != 0 ? 0 : (u_int)random();
data/s3backer-1.5.4/block_cache.c:384:13: [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(&entry->md5, md5, MD5_DIGEST_LENGTH);
data/s3backer-1.5.4/block_cache.c:509:5: [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(stats, &priv->stats, sizeof(*stats));
data/s3backer-1.5.4/block_cache.c:741:9: [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(dest, (char *)data + off, len);
data/s3backer-1.5.4/block_cache.c:1327:5: [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(new_entry, entry, sizeof(*entry));
data/s3backer-1.5.4/block_cache.c:1359:9: [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(dest, (char *)entry->u.data + off, len);
data/s3backer-1.5.4/block_cache.c:1385:13: [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((char *)entry->u.data + off, src, len);
data/s3backer-1.5.4/block_part.c:72:5: [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(dest, buf + off, len);
data/s3backer-1.5.4/block_part.c:111:5: [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(buf + off, src, len);
data/s3backer-1.5.4/dcache.c:200:21: [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).
if ((priv->fd = open(priv->filename, O_RDWR, 0)) == -1) {
data/s3backer-1.5.4/dcache.c:226:9: [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(&header, &oheader, sizeof(oheader));
data/s3backer-1.5.4/dcache.c:428:9: [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(&entry.md5, md5, MD5_DIGEST_LENGTH);
data/s3backer-1.5.4/dcache.c:627:9: [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 buffer[DIRECTORY_READ_CHUNK * DIR_ENTSIZE(old_header->flags)];
data/s3backer-1.5.4/dcache.c:649:13: [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(&entry, buffer + i * DIR_ENTSIZE(old_header->flags), DIR_ENTSIZE(old_header->flags));
data/s3backer-1.5.4/dcache.c:737:17: [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).
if ((*fdp = open(filename, O_RDWR|O_CREAT|O_EXCL, 0644)) == -1) {
data/s3backer-1.5.4/dcache.c:785:9: [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 buffer[DIRECTORY_READ_CHUNK * DIR_ENTSIZE(priv->flags)];
data/s3backer-1.5.4/dcache.c:802:13: [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(&entry, buffer + i * DIR_ENTSIZE(priv->flags), DIR_ENTSIZE(priv->flags));
data/s3backer-1.5.4/ec_protect.c:314:5: [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(stats, &priv->stats, sizeof(*stats));
data/s3backer-1.5.4/ec_protect.c:375:17: [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(dest, binfo->u.data, config->block_size);
data/s3backer-1.5.4/ec_protect.c:412:9: [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(md5, binfo->u.md5, MD5_DIGEST_LENGTH);
data/s3backer-1.5.4/ec_protect.c:509:9: [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(binfo->u.md5, r == 0 ? md5 : unknown_md5, MD5_DIGEST_LENGTH);
data/s3backer-1.5.4/ec_protect.c:515:13: [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(caller_md5, md5, MD5_DIGEST_LENGTH);
data/s3backer-1.5.4/erase.c:73:5: [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 response[10];
data/s3backer-1.5.4/fuse_ops.c:403:9: [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(buf, sfile->buf + offset, size);
data/s3backer-1.5.4/http_io.c:215:5: [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 content_encoding[32]; // received content encoding
data/s3backer-1.5.4/http_io.c:363:9: [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 saltbuf[strlen(config->bucket) + 1 + strlen(config->prefix) + 1];
data/s3backer-1.5.4/http_io.c:405:9: [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 keybuf[priv->keylen * 2 + 1];
data/s3backer-1.5.4/http_io.c:406:9: [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 ivkeybuf[priv->keylen * 2 + 1];
data/s3backer-1.5.4/http_io.c:514:5: [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(stats, &priv->stats, sizeof(*stats));
data/s3backer-1.5.4/http_io.c:533:5: [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 url_encoded_prefix[strlen(config->prefix) * 3 + 1];
data/s3backer-1.5.4/http_io.c:534:5: [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 urlbuf[URL_BUF_SIZE(config) + sizeof("&marker=") + sizeof(url_encoded_prefix) + (S3B_BLOCK_NUM_DIGITS * 2) + 36];
data/s3backer-1.5.4/http_io.c:582:13: [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 block_hash_buf[S3B_BLOCK_NUM_DIGITS + 2];
data/s3backer-1.5.4/http_io.c:730:13: [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 last_block_path[strlen(config->prefix) + S3B_BLOCK_NUM_DIGITS + 1];
data/s3backer-1.5.4/http_io.c:771:5: [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(io->xml_text + io->xml_text_len, s, len);
data/s3backer-1.5.4/http_io.c:903:5: [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 urlbuf[URL_BUF_SIZE(config)];
data/s3backer-1.5.4/http_io.c:958:5: [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 urlbuf[URL_BUF_SIZE(config) + sizeof(MOUNT_TOKEN_FILE)];
data/s3backer-1.5.4/http_io.c:999:9: [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 content[_POSIX_HOST_NAME_MAX + DATE_BUF_SIZE + 32];
data/s3backer-1.5.4/http_io.c:1001:9: [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 md5buf[MD5_DIGEST_LENGTH * 2 + 1];
data/s3backer-1.5.4/http_io.c:1072:5: [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[2048] = { '\0' };
data/s3backer-1.5.4/http_io.c:1161:5: [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[128];
data/s3backer-1.5.4/http_io.c:1189:5: [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(value, json + match[1].rm_so, vlen);
data/s3backer-1.5.4/http_io.c:1213:5: [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 urlbuf[URL_BUF_SIZE(config)];
data/s3backer-1.5.4/http_io.c:1214:5: [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 accepted_encodings[64];
data/s3backer-1.5.4/http_io.c:1268:9: [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 md5buf[MD5_DIGEST_LENGTH * 2 + 1];
data/s3backer-1.5.4/http_io.c:1363:13: [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(io.dest, buf, did_read);
data/s3backer-1.5.4/http_io.c:1430:9: [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(dest, io.dest, config->block_size);
data/s3backer-1.5.4/http_io.c:1491:9: [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(actual_md5, io.md5, MD5_DIGEST_LENGTH);
data/s3backer-1.5.4/http_io.c:1526:5: [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 urlbuf[URL_BUF_SIZE(config)];
data/s3backer-1.5.4/http_io.c:1527:5: [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 md5buf[(MD5_DIGEST_LENGTH * 4) / 3 + 4];
data/s3backer-1.5.4/http_io.c:1528:5: [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 hmacbuf[SHA_DIGEST_LENGTH * 2 + 1];
data/s3backer-1.5.4/http_io.c:1648:9: [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 ebuf[128];
data/s3backer-1.5.4/http_io.c:1668:9: [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(caller_md5, md5, MD5_DIGEST_LENGTH);
data/s3backer-1.5.4/http_io.c:2022:5: [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 access_id[128];
data/s3backer-1.5.4/http_io.c:2023:5: [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 access_key[128];
data/s3backer-1.5.4/http_io.c:2024:5: [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 authbuf[200];
data/s3backer-1.5.4/http_io.c:2026:5: [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 sigbuf[1024];
data/s3backer-1.5.4/http_io.c:2027:5: [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 hmac_buf[EVP_MAX_MD_SIZE * 2 + 1];
data/s3backer-1.5.4/http_io.c:2029:5: [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 sigbuf[1];
data/s3backer-1.5.4/http_io.c:2137:5: [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 payload_hash_buf[EVP_MAX_MD_SIZE * 2 + 1];
data/s3backer-1.5.4/http_io.c:2138:5: [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 creq_hash_buf[EVP_MAX_MD_SIZE * 2 + 1];
data/s3backer-1.5.4/http_io.c:2139:5: [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 hmac_buf[EVP_MAX_MD_SIZE * 2 + 1];
data/s3backer-1.5.4/http_io.c:2154:5: [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 sigbuf[1024];
data/s3backer-1.5.4/http_io.c:2156:5: [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 hosthdr[128];
data/s3backer-1.5.4/http_io.c:2157:5: [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 datebuf[DATE_BUF_SIZE];
data/s3backer-1.5.4/http_io.c:2158:5: [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 access_id[128];
data/s3backer-1.5.4/http_io.c:2159:5: [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 access_key[128];
data/s3backer-1.5.4/http_io.c:2437:5: [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[len * 3 + 1];
data/s3backer-1.5.4/http_io.c:2475:5: [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 block_hash_buf[S3B_BLOCK_NUM_DIGITS + 2];
data/s3backer-1.5.4/http_io.c:2513:5: [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[DATE_BUF_SIZE];
data/s3backer-1.5.4/http_io.c:2603:5: [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(bufs->rddata, ptr, total);
data/s3backer-1.5.4/http_io.c:2623:5: [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(ptr, bufs->wrdata, total);
data/s3backer-1.5.4/http_io.c:2634:5: [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 hashbuf[64];
data/s3backer-1.5.4/http_io.c:2635:5: [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[1024];
data/s3backer-1.5.4/http_io.c:2641:5: [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(buf, ptr, total);
data/s3backer-1.5.4/http_io.c:2765:5: [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 blockbuf[EVP_MAX_IV_LENGTH];
data/s3backer-1.5.4/http_io.c:2814:5: [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 ivecbuf[sizeof(ivec) * 2 + 1];
data/s3backer-1.5.4/http_io.c:2829:5: [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 blockbuf[64];
data/s3backer-1.5.4/s3b_config.c:144:8: [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.
static char user_agent_buf[64];
data/s3backer-1.5.4/s3b_config.c:547:5: [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[1024];
data/s3backer-1.5.4/s3b_config.c:571:5: [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(dup_option_list, option_list, sizeof(option_list));
data/s3backer-1.5.4/s3b_config.c:572:5: [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(dup_option_list + num_options, option_list, sizeof(option_list));
data/s3backer-1.5.4/s3b_config.c:808:5: [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 suffix[3] = { '\0' };
data/s3backer-1.5.4/s3b_config.c:914:5: [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[1024];
data/s3backer-1.5.4/s3b_config.c:921:15: [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).
if ((fp = fopen(file, "r")) == NULL)
data/s3backer-1.5.4/s3b_config.c:954:5: [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 blockSizeBuf[64];
data/s3backer-1.5.4/s3b_config.c:955:5: [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 fileSizeBuf[64];
data/s3backer-1.5.4/s3b_config.c:957:5: [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 urlbuf[512];
data/s3backer-1.5.4/s3b_config.c:964:9: [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[PATH_MAX];
data/s3backer-1.5.4/s3b_config.c:1158:9: [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 pwbuf[1024];
data/s3backer-1.5.4/s3b_config.c:1171:23: [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).
if ((fp = fopen(config.password_file, "r")) == NULL) {
data/s3backer-1.5.4/s3b_config.c:1361:13: [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[64];
data/s3backer-1.5.4/s3b_config.c:1376:13: [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[64];
data/s3backer-1.5.4/s3b_config.c:1729:5: [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 timebuf[32];
data/s3backer-1.5.4/s3b_config.h:49:5: [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 description[768];
data/s3backer-1.5.4/s3b_config.h:69:11: [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 *max_speed_str[2];
data/s3backer-1.5.4/test_io.c:146:5: [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 path[PATH_MAX];
data/s3backer-1.5.4/test_io.c:169:15: [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).
if ((fd = open(path, O_RDONLY)) != -1) {
data/s3backer-1.5.4/test_io.c:217:9: [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(actual_md5, md5, MD5_DIGEST_LENGTH);
data/s3backer-1.5.4/test_io.c:264:5: [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 block_hash_buf[S3B_BLOCK_NUM_DIGITS + 2];
data/s3backer-1.5.4/test_io.c:266:5: [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 temp[PATH_MAX];
data/s3backer-1.5.4/test_io.c:267:5: [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 path[PATH_MAX];
data/s3backer-1.5.4/test_io.c:287:9: [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(caller_md5, md5, MD5_DIGEST_LENGTH);
data/s3backer-1.5.4/test_io.c:327:15: [2] (tmpfile) mkstemp:
Potential for temporary file vulnerability in some circumstances. Some
older Unix-like systems create temp files with permission to write by all
by default, so be sure to set the umask to override this. Also, some older
Unix systems might fail to use O_EXCL when opening the file, so make sure
that O_EXCL is used by the library (CWE-377).
if ((fd = mkstemp(temp)) == -1) {
data/s3backer-1.5.4/tester.c:156:13: [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(&after, state, sizeof(before));
data/s3backer-1.5.4/tester.c:183:13: [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(data, &content, sizeof(content));
data/s3backer-1.5.4/block_cache.c:658:18: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
goto read;
data/s3backer-1.5.4/block_cache.c:698:1: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
read:
data/s3backer-1.5.4/block_cache.h:65:25: [1] (buffer) mismatch:
Function does not check the second iterator for over-read conditions
(CWE-126). This function is often discouraged by most C++ coding standards
in favor of its safer alternatives provided since C++14. Consider using a
form of this function that checks the second iterator before potentially
overflowing it.
u_int mismatch;
data/s3backer-1.5.4/erase.c:84:50: [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).
while (*response && isspace(response[strlen(response) - 1]))
data/s3backer-1.5.4/erase.c:85:26: [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).
response[strlen(response) - 1] = '\0';
data/s3backer-1.5.4/http_io.c:85:38: [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).
#define URL_BUF_SIZE(config) (strlen((config)->baseURL) \
data/s3backer-1.5.4/http_io.c:86:41: [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((config)->bucket) + 1 \
data/s3backer-1.5.4/http_io.c:87:41: [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((config)->prefix) \
data/s3backer-1.5.4/http_io.c:363:22: [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 saltbuf[strlen(config->bucket) + 1 + strlen(config->prefix) + 1];
data/s3backer-1.5.4/http_io.c:363:51: [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 saltbuf[strlen(config->bucket) + 1 + strlen(config->prefix) + 1];
data/s3backer-1.5.4/http_io.c:387:59: [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 ((r = PKCS5_PBKDF2_HMAC_SHA1(config->password, strlen(config->password),
data/s3backer-1.5.4/http_io.c:388:30: [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).
(u_char *)saltbuf, strlen(saltbuf), PBKDF2_ITERATIONS, priv->keylen, priv->key)) != 1) {
data/s3backer-1.5.4/http_io.c:533:29: [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).
char url_encoded_prefix[strlen(config->prefix) * 3 + 1];
data/s3backer-1.5.4/http_io.c:554:23: [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).
io.xml_text_max = strlen(config->prefix) + (S3B_BLOCK_NUM_DIGITS * 2) + 16;
data/s3backer-1.5.4/http_io.c:575:36: [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).
url_encode(config->prefix, strlen(config->prefix), url_encoded_prefix, sizeof(url_encoded_prefix), 1);
data/s3backer-1.5.4/http_io.c:585:31: [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).
snprintf(urlbuf + strlen(urlbuf), sizeof(urlbuf) - strlen(urlbuf), "%s=%s%s%0*jx&",
data/s3backer-1.5.4/http_io.c:585:64: [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).
snprintf(urlbuf + strlen(urlbuf), sizeof(urlbuf) - strlen(urlbuf), "%s=%s%s%0*jx&",
data/s3backer-1.5.4/http_io.c:588:27: [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).
snprintf(urlbuf + strlen(urlbuf), sizeof(urlbuf) - strlen(urlbuf), "%s=%u", LIST_PARAM_MAX_KEYS, LIST_BLOCKS_CHUNK);
data/s3backer-1.5.4/http_io.c:588:60: [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).
snprintf(urlbuf + strlen(urlbuf), sizeof(urlbuf) - strlen(urlbuf), "%s=%u", LIST_PARAM_MAX_KEYS, LIST_BLOCKS_CHUNK);
data/s3backer-1.5.4/http_io.c:589:27: [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).
snprintf(urlbuf + strlen(urlbuf), sizeof(urlbuf) - strlen(urlbuf), "&%s=%s", LIST_PARAM_PREFIX, url_encoded_prefix);
data/s3backer-1.5.4/http_io.c:589:60: [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).
snprintf(urlbuf + strlen(urlbuf), sizeof(urlbuf) - strlen(urlbuf), "&%s=%s", LIST_PARAM_PREFIX, url_encoded_prefix);
data/s3backer-1.5.4/http_io.c:677:25: [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).
const size_t plen = strlen(io->xml_path);
data/s3backer-1.5.4/http_io.c:681:52: [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 ((newbuf = realloc(io->xml_path, plen + 1 + strlen(name) + 1)) == NULL) {
data/s3backer-1.5.4/http_io.c:730:34: [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 last_block_path[strlen(config->prefix) + S3B_BLOCK_NUM_DIGITS + 1];
data/s3backer-1.5.4/http_io.c:782:25: [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).
const size_t plen = strlen(config->prefix);
data/s3backer-1.5.4/http_io.c:1021:32: [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).
strftime(content + strlen(content), sizeof(content) - strlen(content), "\n" AWS_DATE_BUF_FMT "\n", gmtime_r(&now, &tm));
data/s3backer-1.5.4/http_io.c:1021:67: [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).
strftime(content + strlen(content), sizeof(content) - strlen(content), "\n" AWS_DATE_BUF_FMT "\n", gmtime_r(&now, &tm));
data/s3backer-1.5.4/http_io.c:1023:27: [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).
io.buf_size = strlen(content);
data/s3backer-1.5.4/http_io.c:1025:39: [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).
MD5_Update(&ctx, content, strlen(content));
data/s3backer-1.5.4/http_io.c:1284:39: [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).
snprintf(accepted_encodings + strlen(accepted_encodings), sizeof(accepted_encodings) - strlen(accepted_encodings),
data/s3backer-1.5.4/http_io.c:1284:96: [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).
snprintf(accepted_encodings + strlen(accepted_encodings), sizeof(accepted_encodings) - strlen(accepted_encodings),
data/s3backer-1.5.4/http_io.c:1652:29: [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).
snprintf(ebuf + strlen(ebuf), sizeof(ebuf) - strlen(ebuf), "%s", CONTENT_ENCODING_DEFLATE);
data/s3backer-1.5.4/http_io.c:1652:58: [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).
snprintf(ebuf + strlen(ebuf), sizeof(ebuf) - strlen(ebuf), "%s", CONTENT_ENCODING_DEFLATE);
data/s3backer-1.5.4/http_io.c:1654:29: [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).
snprintf(ebuf + strlen(ebuf), sizeof(ebuf) - strlen(ebuf), "%s%s-%s",
data/s3backer-1.5.4/http_io.c:1654:58: [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).
snprintf(ebuf + strlen(ebuf), sizeof(ebuf) - strlen(ebuf), "%s%s-%s",
data/s3backer-1.5.4/http_io.c:2048:40: [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).
HMAC_Init_ex(hmac_ctx, access_key, strlen(access_key), EVP_sha1(), NULL);
data/s3backer-1.5.4/http_io.c:2055:55: [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).
HMAC_Update(hmac_ctx, (const u_char *)io->method, strlen(io->method));
data/s3backer-1.5.4/http_io.c:2058:23: [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).
snprintf(sigbuf + strlen(sigbuf), sizeof(sigbuf) - strlen(sigbuf), "%s\n", io->method);
data/s3backer-1.5.4/http_io.c:2058:56: [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).
snprintf(sigbuf + strlen(sigbuf), sizeof(sigbuf) - strlen(sigbuf), "%s\n", io->method);
data/s3backer-1.5.4/http_io.c:2085:42: [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).
resource = config->vhost ? io->url + strlen(config->baseURL) - 1 : io->url + strlen(config->baseURL) + strlen(config->bucket);
data/s3backer-1.5.4/http_io.c:2085:82: [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).
resource = config->vhost ? io->url + strlen(config->baseURL) - 1 : io->url + strlen(config->baseURL) + strlen(config->bucket);
data/s3backer-1.5.4/http_io.c:2085:108: [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).
resource = config->vhost ? io->url + strlen(config->baseURL) - 1 : io->url + strlen(config->baseURL) + strlen(config->bucket);
data/s3backer-1.5.4/http_io.c:2086:81: [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).
resource_len = (qmark = strchr(resource, '?')) != NULL ? qmark - resource : strlen(resource);
data/s3backer-1.5.4/http_io.c:2090:59: [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).
HMAC_Update(hmac_ctx, (const u_char *)config->bucket, strlen(config->bucket));
data/s3backer-1.5.4/http_io.c:2093:23: [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).
snprintf(sigbuf + strlen(sigbuf), sizeof(sigbuf) - strlen(sigbuf), "/%s%.*s", config->bucket, (int)resource_len, resource);
data/s3backer-1.5.4/http_io.c:2093:56: [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).
snprintf(sigbuf + strlen(sigbuf), sizeof(sigbuf) - strlen(sigbuf), "/%s%.*s", config->bucket, (int)resource_len, resource);
data/s3backer-1.5.4/http_io.c:2192:28: [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).
query_params_len = strlen(query_params);
data/s3backer-1.5.4/http_io.c:2194:23: [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).
uripath_len = strlen(uripath);
data/s3backer-1.5.4/http_io.c:2243:60: [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).
EVP_DigestUpdate(hash_ctx, (const u_char *)io->method, strlen(io->method));
data/s3backer-1.5.4/http_io.c:2246:23: [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).
snprintf(sigbuf + strlen(sigbuf), sizeof(sigbuf) - strlen(sigbuf), "%s\n", io->method);
data/s3backer-1.5.4/http_io.c:2246:56: [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).
snprintf(sigbuf + strlen(sigbuf), sizeof(sigbuf) - strlen(sigbuf), "%s\n", io->method);
data/s3backer-1.5.4/http_io.c:2253:23: [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).
snprintf(sigbuf + strlen(sigbuf), sizeof(sigbuf) - strlen(sigbuf), "%.*s\n", (int)uripath_len, uripath);
data/s3backer-1.5.4/http_io.c:2253:56: [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).
snprintf(sigbuf + strlen(sigbuf), sizeof(sigbuf) - strlen(sigbuf), "%.*s\n", (int)uripath_len, uripath);
data/s3backer-1.5.4/http_io.c:2260:23: [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).
snprintf(sigbuf + strlen(sigbuf), sizeof(sigbuf) - strlen(sigbuf), "%.*s\n", (int)query_params_len, query_params);
data/s3backer-1.5.4/http_io.c:2260:56: [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).
snprintf(sigbuf + strlen(sigbuf), sizeof(sigbuf) - strlen(sigbuf), "%.*s\n", (int)query_params_len, query_params);
data/s3backer-1.5.4/http_io.c:2279:31: [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).
snprintf(sigbuf + strlen(sigbuf), sizeof(sigbuf) - strlen(sigbuf), "%c", lcase);
data/s3backer-1.5.4/http_io.c:2279:64: [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).
snprintf(sigbuf + strlen(sigbuf), sizeof(sigbuf) - strlen(sigbuf), "%c", lcase);
data/s3backer-1.5.4/http_io.c:2285:55: [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).
EVP_DigestUpdate(hash_ctx, (const u_char *)s, strlen(s));
data/s3backer-1.5.4/http_io.c:2288:27: [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).
snprintf(sigbuf + strlen(sigbuf), sizeof(sigbuf) - strlen(sigbuf), "%s\n", s);
data/s3backer-1.5.4/http_io.c:2288:60: [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).
snprintf(sigbuf + strlen(sigbuf), sizeof(sigbuf) - strlen(sigbuf), "%s\n", s);
data/s3backer-1.5.4/http_io.c:2293:23: [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).
snprintf(sigbuf + strlen(sigbuf), sizeof(sigbuf) - strlen(sigbuf), "\n");
data/s3backer-1.5.4/http_io.c:2293:56: [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).
snprintf(sigbuf + strlen(sigbuf), sizeof(sigbuf) - strlen(sigbuf), "\n");
data/s3backer-1.5.4/http_io.c:2313:62: [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).
EVP_DigestUpdate(hash_ctx, (const u_char *)header_names, strlen(header_names));
data/s3backer-1.5.4/http_io.c:2316:23: [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).
snprintf(sigbuf + strlen(sigbuf), sizeof(sigbuf) - strlen(sigbuf), "%s\n", header_names);
data/s3backer-1.5.4/http_io.c:2316:56: [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).
snprintf(sigbuf + strlen(sigbuf), sizeof(sigbuf) - strlen(sigbuf), "%s\n", header_names);
data/s3backer-1.5.4/http_io.c:2320:66: [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).
EVP_DigestUpdate(hash_ctx, (const u_char *)payload_hash_buf, strlen(payload_hash_buf));
data/s3backer-1.5.4/http_io.c:2322:23: [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).
snprintf(sigbuf + strlen(sigbuf), sizeof(sigbuf) - strlen(sigbuf), "%s", payload_hash_buf);
data/s3backer-1.5.4/http_io.c:2322:56: [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).
snprintf(sigbuf + strlen(sigbuf), sizeof(sigbuf) - strlen(sigbuf), "%s", payload_hash_buf);
data/s3backer-1.5.4/http_io.c:2339:40: [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).
HMAC_Init_ex(hmac_ctx, access_key, strlen(access_key), EVP_sha256(), NULL);
data/s3backer-1.5.4/http_io.c:2351:59: [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).
HMAC_Update(hmac_ctx, (const u_char *)config->region, strlen(config->region));
data/s3backer-1.5.4/http_io.c:2358:60: [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).
HMAC_Update(hmac_ctx, (const u_char *)S3_SERVICE_NAME, strlen(S3_SERVICE_NAME));
data/s3backer-1.5.4/http_io.c:2365:65: [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).
HMAC_Update(hmac_ctx, (const u_char *)SIGNATURE_TERMINATOR, strlen(SIGNATURE_TERMINATOR));
data/s3backer-1.5.4/http_io.c:2378:64: [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).
HMAC_Update(hmac_ctx, (const u_char *)SIGNATURE_ALGORITHM, strlen(SIGNATURE_ALGORITHM));
data/s3backer-1.5.4/http_io.c:2381:23: [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).
snprintf(sigbuf + strlen(sigbuf), sizeof(sigbuf) - strlen(sigbuf), "%s\n", SIGNATURE_ALGORITHM);
data/s3backer-1.5.4/http_io.c:2381:56: [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).
snprintf(sigbuf + strlen(sigbuf), sizeof(sigbuf) - strlen(sigbuf), "%s\n", SIGNATURE_ALGORITHM);
data/s3backer-1.5.4/http_io.c:2383:52: [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).
HMAC_Update(hmac_ctx, (const u_char *)datebuf, strlen(datebuf));
data/s3backer-1.5.4/http_io.c:2386:23: [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).
snprintf(sigbuf + strlen(sigbuf), sizeof(sigbuf) - strlen(sigbuf), "%s\n", datebuf);
data/s3backer-1.5.4/http_io.c:2386:56: [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).
snprintf(sigbuf + strlen(sigbuf), sizeof(sigbuf) - strlen(sigbuf), "%s\n", datebuf);
data/s3backer-1.5.4/http_io.c:2390:59: [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).
HMAC_Update(hmac_ctx, (const u_char *)config->region, strlen(config->region));
data/s3backer-1.5.4/http_io.c:2392:60: [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).
HMAC_Update(hmac_ctx, (const u_char *)S3_SERVICE_NAME, strlen(S3_SERVICE_NAME));
data/s3backer-1.5.4/http_io.c:2394:65: [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).
HMAC_Update(hmac_ctx, (const u_char *)SIGNATURE_TERMINATOR, strlen(SIGNATURE_TERMINATOR));
data/s3backer-1.5.4/http_io.c:2397:23: [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).
snprintf(sigbuf + strlen(sigbuf), sizeof(sigbuf) - strlen(sigbuf), "%.8s/%s/%s/%s\n",
data/s3backer-1.5.4/http_io.c:2397:56: [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).
snprintf(sigbuf + strlen(sigbuf), sizeof(sigbuf) - strlen(sigbuf), "%.8s/%s/%s/%s\n",
data/s3backer-1.5.4/http_io.c:2400:58: [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).
HMAC_Update(hmac_ctx, (const u_char *)creq_hash_buf, strlen(creq_hash_buf));
data/s3backer-1.5.4/http_io.c:2402:23: [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).
snprintf(sigbuf + strlen(sigbuf), sizeof(sigbuf) - strlen(sigbuf), "%s", creq_hash_buf);
data/s3backer-1.5.4/http_io.c:2402:56: [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).
snprintf(sigbuf + strlen(sigbuf), sizeof(sigbuf) - strlen(sigbuf), "%s", creq_hash_buf);
data/s3backer-1.5.4/http_io.c:2673:21: [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).
celen = strlen(io->content_encoding);
data/s3backer-1.5.4/http_io.c:2838:48: [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).
HMAC_Update(ctx, (const u_char *)blockbuf, strlen(blockbuf));
data/s3backer-1.5.4/http_io.c:2839:50: [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).
HMAC_Update(ctx, (const u_char *)ciphername, strlen(ciphername));
data/s3backer-1.5.4/http_io.c:2856:69: [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).
name_len = (colon = strchr(name, ':')) != NULL ? colon - name : strlen(name);
data/s3backer-1.5.4/http_io.c:2862:35: [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).
snprintf(sigbuf + strlen(sigbuf), sigbuflen - strlen(sigbuf), "%.*s", (int)name_len + 1, header->data);
data/s3backer-1.5.4/http_io.c:2862:63: [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).
snprintf(sigbuf + strlen(sigbuf), sigbuflen - strlen(sigbuf), "%.*s", (int)name_len + 1, header->data);
data/s3backer-1.5.4/http_io.c:2867:53: [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).
HMAC_Update(ctx, (const u_char *)value, strlen(value));
data/s3backer-1.5.4/http_io.c:2869:31: [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).
snprintf(sigbuf + strlen(sigbuf), sigbuflen - strlen(sigbuf), "%s", value);
data/s3backer-1.5.4/http_io.c:2869:59: [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).
snprintf(sigbuf + strlen(sigbuf), sigbuflen - strlen(sigbuf), "%s", value);
data/s3backer-1.5.4/http_io.c:2878:23: [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).
snprintf(sigbuf + strlen(sigbuf), sigbuflen - strlen(sigbuf), "\n");
data/s3backer-1.5.4/http_io.c:2878:51: [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).
snprintf(sigbuf + strlen(sigbuf), sigbuflen - strlen(sigbuf), "\n");
data/s3backer-1.5.4/http_io.c:2947:14: [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).
offset = strlen(header);
data/s3backer-1.5.4/s3b_config.c:774:83: [1] (buffer) mismatch:
Function does not check the second iterator for over-read conditions
(CWE-126). This function is often discouraged by most C++ coding standards
in favor of its safer alternatives provided since C++14. Consider using a
form of this function that checks the second iterator before potentially
overflowing it.
(*printer)(prarg, "%-28s %u\n", "block_cache_mismatch", block_cache_stats.mismatch);
data/s3backer-1.5.4/s3b_config.c:811:13: [1] (buffer) sscanf:
It's unclear if the %s limit in the format string is small enough
(CWE-120). Check that the limit is sufficiently small, or use a different
input function.
nconv = sscanf(s, "%ju%2s", valp, suffix);
data/s3backer-1.5.4/s3b_config.c:928:44: [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).
while (*buf != '\0' && isspace(buf[strlen(buf) - 1]))
data/s3backer-1.5.4/s3b_config.c:929:17: [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).
buf[strlen(buf) - 1] = '\0';
data/s3backer-1.5.4/s3b_config.c:1113:18: [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).
buflen = strlen(config.http_io.bucket) + 1 + strlen(config.http_io.baseURL) + 1;
data/s3backer-1.5.4/s3b_config.c:1113:54: [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).
buflen = strlen(config.http_io.bucket) + 1 + strlen(config.http_io.baseURL) + 1;
data/s3backer-1.5.4/s3b_config.c:1180:23: [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).
if (pwbuf[strlen(pwbuf) - 1] == '\n')
data/s3backer-1.5.4/s3b_config.c:1181:23: [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).
pwbuf[strlen(pwbuf) - 1] = '\0';
data/s3backer-1.5.4/test_io.c:157:5: [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((random() % 200) * 1000);
data/s3backer-1.5.4/test_io.c:174:22: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
if ((r = read(fd, (char *)dest + total, config->block_size - total)) == -1) {
data/s3backer-1.5.4/test_io.c:302:5: [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((random() % 200) * 1000);
data/s3backer-1.5.4/tester.c:131:9: [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(millis * 1000);
ANALYSIS SUMMARY:
Hits = 234
Lines analyzed = 11184 in approximately 0.38 seconds (29786 lines/second)
Physical Source Lines of Code (SLOC) = 7510
Hits@level = [0] 181 [1] 110 [2] 104 [3] 14 [4] 6 [5] 0
Hits@level+ = [0+] 415 [1+] 234 [2+] 124 [3+] 20 [4+] 6 [5+] 0
Hits/KSLOC@level+ = [0+] 55.2597 [1+] 31.1585 [2+] 16.5113 [3+] 2.66312 [4+] 0.798935 [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.