code stringlengths 12 2.05k | label int64 0 1 | programming_language stringclasses 9
values | cwe_id stringlengths 6 14 | cwe_name stringlengths 5 103 ⌀ | description stringlengths 36 1.23k ⌀ | url stringlengths 36 48 ⌀ | label_name stringclasses 2
values |
|---|---|---|---|---|---|---|---|
static ssize_t exitcode_proc_write(struct file *file,
const char __user *buffer, size_t count, loff_t *pos)
{
char *end, buf[sizeof("nnnnn\0")];
int tmp;
if (copy_from_user(buf, buffer, count))
return -EFAULT;
tmp = simple_strtol(buf, &end, 0);
if ((*end != '\0') && !isspace(*end))
return -EINVAL;
uml_ex... | 0 | C | CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. | https://cwe.mitre.org/data/definitions/119.html | vulnerable |
static MprJson *queryRange(MprJson *obj, char *property, cchar *rest, MprJson *value, int flags)
{
MprJson *child, *result;
ssize start, end;
char *e, *s, ibuf[16];
int index;
result = mprCreateJson(MPR_JSON_ARRAY);
if (!(obj->type & MPR_JSON_ARRAY)) {
return re... | 1 | C | NVD-CWE-Other | Other | NVD is only using a subset of CWE for mapping instead of the entire CWE, and the weakness type is not covered by that subset. | https://nvd.nist.gov/vuln/categories | safe |
static VALUE from_document(VALUE klass, VALUE document)
{
xmlDocPtr doc;
xmlSchemaParserCtxtPtr ctx;
xmlSchemaPtr schema;
VALUE errors;
VALUE rb_schema;
Data_Get_Struct(document, xmlDoc, doc);
/* In case someone passes us a node. ugh. */
doc = doc->doc;
if (has_blank_nodes_p(DOC_NODE_CACHE(doc))) {... | 0 | C | CWE-611 | Improper Restriction of XML External Entity Reference | The software processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output. | https://cwe.mitre.org/data/definitions/611.html | vulnerable |
static int l2tp_ip_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len)
{
struct inet_sock *inet = inet_sk(sk);
struct sockaddr_l2tpip *addr = (struct sockaddr_l2tpip *) uaddr;
struct net *net = sock_net(sk);
int ret;
int chk_addr_ret;
if (!sock_flag(sk, SOCK_ZAPPED))
return -EINVAL;
if (addr_len < siz... | 0 | C | CWE-264 | Permissions, Privileges, and Access Controls | Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control. | https://cwe.mitre.org/data/definitions/264.html | vulnerable |
*/
int re_yyget_lineno (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if (! YY_CURRENT_BUFFER)
return 0;
return yylineno; | 1 | C | CWE-476 | NULL Pointer Dereference | A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. | https://cwe.mitre.org/data/definitions/476.html | safe |
SPL_METHOD(DirectoryIterator, valid)
{
spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
if (zend_parse_parameters_none() == FAILURE) {
return;
}
RETURN_BOOL(intern->u.dir.entry.d_name[0] != '\0');
} | 1 | C | CWE-190 | Integer Overflow or Wraparound | The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. | https://cwe.mitre.org/data/definitions/190.html | safe |
static LUA_FUNCTION(openssl_x509_check_host)
{
X509 * cert = CHECK_OBJECT(1, X509, "openssl.x509");
if (lua_isstring(L, 2))
{
const char *hostname = lua_tostring(L, 2);
lua_pushboolean(L, X509_check_host(cert, hostname, strlen(hostname), 0, NULL));
}
else
{
lua_pushboolean(L, 0);
}
return 1;... | 0 | C | CWE-295 | Improper Certificate Validation | The software does not validate, or incorrectly validates, a certificate. | https://cwe.mitre.org/data/definitions/295.html | vulnerable |
int key_update(key_ref_t key_ref, const void *payload, size_t plen)
{
struct key_preparsed_payload prep;
struct key *key = key_ref_to_ptr(key_ref);
int ret;
key_check(key);
/* the key must be writable */
ret = key_permission(key_ref, KEY_NEED_WRITE);
if (ret < 0)
return ret;
/* attempt to update it if supp... | 0 | C | CWE-20 | Improper Input Validation | The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. | https://cwe.mitre.org/data/definitions/20.html | vulnerable |
spnego_gss_unwrap(
OM_uint32 *minor_status,
gss_ctx_id_t context_handle,
gss_buffer_t input_message_buffer,
gss_buffer_t output_message_buffer,
int *conf_state,
gss_qop_t *qop_state)
{
OM_uint32 ret;
spnego_gss_ctx_id_t sc = (spnego_gss_ctx_id_t)context_handle;
if (sc->ctx_handle == GSS_C_NO_CONTEXT)
... | 1 | C | CWE-763 | Release of Invalid Pointer or Reference | The application attempts to return a memory resource to the system, but calls the wrong release function or calls the appropriate release function incorrectly. | https://cwe.mitre.org/data/definitions/763.html | safe |
int TS_OBJ_print_bio(BIO *bio, const ASN1_OBJECT *obj)
{
char obj_txt[128];
OBJ_obj2txt(obj_txt, sizeof(obj_txt), obj, 0);
BIO_printf(bio, "%s\n", obj_txt);
return 1;
} | 1 | C | CWE-125 | Out-of-bounds Read | The software reads data past the end, or before the beginning, of the intended buffer. | https://cwe.mitre.org/data/definitions/125.html | safe |
static inline struct keydata *get_keyptr(void)
{
struct keydata *keyptr = &ip_keydata[ip_cnt & 1];
smp_rmb();
return keyptr;
} | 0 | C | NVD-CWE-Other | Other | NVD is only using a subset of CWE for mapping instead of the entire CWE, and the weakness type is not covered by that subset. | https://nvd.nist.gov/vuln/categories | vulnerable |
int mount_proc_if_needed(const char *rootfs)
{
char path[MAXPATHLEN];
char link[20];
int linklen, ret;
int mypid;
ret = snprintf(path, MAXPATHLEN, "%s/proc/self", rootfs);
if (ret < 0 || ret >= MAXPATHLEN) {
SYSERROR("proc path name too long");
return -1;
}
memset(link, 0, 20);
linklen = readlink(path, li... | 0 | C | CWE-59 | Improper Link Resolution Before File Access ('Link Following') | The software attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource. | https://cwe.mitre.org/data/definitions/59.html | vulnerable |
static void mbochs_remove(struct mdev_device *mdev)
{
struct mdev_state *mdev_state = dev_get_drvdata(&mdev->dev);
mbochs_used_mbytes -= mdev_state->type->mbytes;
vfio_unregister_group_dev(&mdev_state->vdev);
kfree(mdev_state->pages);
kfree(mdev_state->vconfig);
kfree(mdev_state);
} | 0 | C | CWE-401 | Missing Release of Memory after Effective Lifetime | The software does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory. | https://cwe.mitre.org/data/definitions/401.html | vulnerable |
void ip_send_reply(struct sock *sk, struct sk_buff *skb, struct ip_reply_arg *arg,
unsigned int len)
{
struct inet_sock *inet = inet_sk(sk);
struct {
struct ip_options opt;
char data[40];
} replyopts;
struct ipcm_cookie ipc;
__be32 daddr;
struct rtable *rt = skb_rtable(skb);
if (ip_options_echo(&repl... | 0 | C | CWE-362 | Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') | The program contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently. | https://cwe.mitre.org/data/definitions/362.html | vulnerable |
DEFINE_TEST(test_read_too_many_filters)
{
const char *name = "test_read_too_many_filters.gz";
struct archive *a;
int r;
assert((a = archive_read_new()) != NULL);
r = archive_read_support_filter_gzip(a);
if (r == ARCHIVE_WARN) {
skipping("gzip reading not fully supported on this platform");
}
assertEqualIntA(... | 1 | C | CWE-399 | Resource Management Errors | Weaknesses in this category are related to improper management of system resources. | https://cwe.mitre.org/data/definitions/399.html | safe |
static int su3000_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
int num)
{
struct dvb_usb_device *d = i2c_get_adapdata(adap);
struct dw2102_state *state;
if (!d)
return -ENODEV;
state = d->priv;
if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
return -EAGAIN;
if (mutex_lock_interrupt... | 1 | C | CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. | https://cwe.mitre.org/data/definitions/119.html | safe |
static inline int r_sys_mkdirp(char *dir) {
int ret = 1;
const char slash = DIRSEP;
char *path = dir;
char *ptr = path;
if (*ptr == slash) {
ptr++;
}
#if __SDB_WINDOWS__
char *p = strstr (ptr, ":\\");
if (p) {
ptr = p + 3;
}
#endif
while ((ptr = strchr (ptr, slash))) {
*ptr = 0;
if (!r_sys_mkdir (path... | 1 | C | CWE-78 | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') | The software constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. | https://cwe.mitre.org/data/definitions/78.html | safe |
get_word_rgb_row(j_compress_ptr cinfo, cjpeg_source_ptr sinfo)
/* This version is for reading raw-word-format PPM files with any maxval */
{
ppm_source_ptr source = (ppm_source_ptr)sinfo;
register JSAMPROW ptr;
register U_CHAR *bufferptr;
register JSAMPLE *rescale = source->rescale;
JDIMENSION col;
unsigned... | 1 | C | CWE-125 | Out-of-bounds Read | The software reads data past the end, or before the beginning, of the intended buffer. | https://cwe.mitre.org/data/definitions/125.html | safe |
horizontalDifference16(unsigned short *ip, int n, int stride,
unsigned short *wp, uint16 *From14)
{
register int r1, g1, b1, a1, r2, g2, b2, a2, mask;
/* assumption is unsigned pixel values */
#undef CLAMP
#define CLAMP(v) From14[(v) >> 2]
mask = CODE_MASK;
if (n >= stride) {
if (stride == 3) {
... | 1 | C | CWE-787 | Out-of-bounds Write | The software writes data past the end, or before the beginning, of the intended buffer. | https://cwe.mitre.org/data/definitions/787.html | safe |
int imap_subscribe (char *path, int subscribe)
{
IMAP_DATA *idata;
char buf[LONG_STRING];
char mbox[LONG_STRING];
char errstr[STRING];
BUFFER err, token;
IMAP_MBOX mx;
if (!mx_is_imap (path) || imap_parse_path (path, &mx) || !mx.mbox)
{
mutt_error (_("Bad mailbox name"));
return -1;
}
if (!... | 0 | C | CWE-78 | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') | The software constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. | https://cwe.mitre.org/data/definitions/78.html | vulnerable |
static inline int ip_ufo_append_data(struct sock *sk,
struct sk_buff_head *queue,
int getfrag(void *from, char *to, int offset, int len,
int odd, struct sk_buff *skb),
void *from, int length, int hh_len, int fragheaderlen,
int transhdrlen, int maxfraglen, unsigned int flags)
{
struct sk_buff *skb... | 0 | C | CWE-264 | Permissions, Privileges, and Access Controls | Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control. | https://cwe.mitre.org/data/definitions/264.html | vulnerable |
static int crypto_ablkcipher_report(struct sk_buff *skb, struct crypto_alg *alg)
{
struct crypto_report_blkcipher rblkcipher;
snprintf(rblkcipher.type, CRYPTO_MAX_ALG_NAME, "%s", "ablkcipher");
snprintf(rblkcipher.geniv, CRYPTO_MAX_ALG_NAME, "%s",
alg->cra_ablkcipher.geniv ?: "<default>");
rblkcipher.blocksize... | 0 | C | CWE-310 | Cryptographic Issues | Weaknesses in this category are related to the design and implementation of data confidentiality and integrity. Frequently these deal with the use of encoding techniques, encryption libraries, and hashing algorithms. The weaknesses in this category could lead to a degradation of the quality data if they are not address... | https://cwe.mitre.org/data/definitions/310.html | vulnerable |
static int xen_netbk_get_extras(struct xenvif *vif,
struct xen_netif_extra_info *extras,
int work_to_do)
{
struct xen_netif_extra_info extra;
RING_IDX cons = vif->tx.req_cons;
do {
if (unlikely(work_to_do-- <= 0)) {
netdev_dbg(vif->dev, "Missing extra info\n");
return -EBADR;
}
memcpy(&extra, R... | 0 | C | CWE-20 | Improper Input Validation | The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. | https://cwe.mitre.org/data/definitions/20.html | vulnerable |
static int io_rw_init_file(struct io_kiocb *req, fmode_t mode)
{
struct kiocb *kiocb = &req->rw.kiocb;
struct io_ring_ctx *ctx = req->ctx;
struct file *file = req->file;
int ret;
if (unlikely(!file || !(file->f_mode & mode)))
return -EBADF;
if (!io_req_ffs_set(req))
req->flags |= io_file_get_flags(file) << ... | 1 | C | CWE-909 | Missing Initialization of Resource | The software does not initialize a critical resource. | https://cwe.mitre.org/data/definitions/909.html | safe |
static void keyring_describe(const struct key *keyring, struct seq_file *m)
{
if (keyring->description)
seq_puts(m, keyring->description);
else
seq_puts(m, "[anon]");
if (key_is_positive(keyring)) {
if (keyring->keys.nr_leaves_on_tree != 0)
seq_printf(m, ": %lu", keyring->keys.nr_leaves_on_tree);
else
... | 1 | C | CWE-20 | Improper Input Validation | The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. | https://cwe.mitre.org/data/definitions/20.html | safe |
spnego_gss_wrap_iov_length(OM_uint32 *minor_status,
gss_ctx_id_t context_handle,
int conf_req_flag,
gss_qop_t qop_req,
int *conf_state,
gss_iov_buffer_desc *iov,
int iov_count)
{
OM_uint32 ret;
ret = gss_wrap_iov_length(minor_status,
context_handle,
conf_req_flag,
... | 0 | C | CWE-763 | Release of Invalid Pointer or Reference | The application attempts to return a memory resource to the system, but calls the wrong release function or calls the appropriate release function incorrectly. | https://cwe.mitre.org/data/definitions/763.html | vulnerable |
mcs_recv_connect_response(STREAM mcs_data)
{
UNUSED(mcs_data);
uint8 result;
int length;
STREAM s;
RD_BOOL is_fastpath;
uint8 fastpath_hdr;
logger(Protocol, Debug, "%s()", __func__);
s = iso_recv(&is_fastpath, &fastpath_hdr);
if (s == NULL)
return False;
ber_parse_header(s, MCS_CONNECT_RESPONSE, &length)... | 0 | C | CWE-125 | Out-of-bounds Read | The software reads data past the end, or before the beginning, of the intended buffer. | https://cwe.mitre.org/data/definitions/125.html | vulnerable |
int bson_check_field_name( bson *b, const char *string,
const int length ) {
return bson_validate_string( b, ( const unsigned char * )string, length, 1, 1, 1 );
} | 0 | C | CWE-190 | Integer Overflow or Wraparound | The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. | https://cwe.mitre.org/data/definitions/190.html | vulnerable |
static int copy_verifier_state(struct bpf_verifier_state *dst_state,
const struct bpf_verifier_state *src)
{
struct bpf_func_state *dst;
int i, err;
/* if dst has more stack frames then src frame, free them */
for (i = src->curframe + 1; i <= dst_state->curframe; i++) {
free_func_state(dst_state->frame... | 1 | C | CWE-189 | Numeric Errors | Weaknesses in this category are related to improper calculation or conversion of numbers. | https://cwe.mitre.org/data/definitions/189.html | safe |
static int mem_resize(jas_stream_memobj_t *m, int bufsize)
{
unsigned char *buf;
//assert(m->buf_);
assert(bufsize >= 0);
if (!(buf = jas_realloc2(m->buf_, bufsize, sizeof(unsigned char))) &&
bufsize) {
return -1;
}
m->buf_ = buf;
m->bufsize_ = bufsize;
return 0;
} | 1 | C | CWE-415 | Double Free | The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations. | https://cwe.mitre.org/data/definitions/415.html | safe |
const char * util_acl_to_str(const sc_acl_entry_t *e)
{
static char line[80], buf[20];
unsigned int acl;
if (e == NULL)
return "N/A";
line[0] = 0;
while (e != NULL) {
acl = e->method;
switch (acl) {
case SC_AC_UNKNOWN:
return "N/A";
case SC_AC_NEVER:
return "NEVR";
case SC_AC_NONE:
return "N... | 0 | C | CWE-415 | Double Free | The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations. | https://cwe.mitre.org/data/definitions/415.html | vulnerable |
BGD_DECLARE(void *) gdImageGifPtr(gdImagePtr im, int *size)
{
void *rv;
gdIOCtx *out = gdNewDynamicCtx(2048, NULL);
if (out == NULL) return NULL;
if (!_gdImageGifCtx(im, out)) {
rv = gdDPExtractData(out, size);
} else {
rv = NULL;
}
out->gd_free(out);
return rv;
} | 1 | C | CWE-415 | Double Free | The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations. | https://cwe.mitre.org/data/definitions/415.html | safe |
static int vmci_transport_dgram_dequeue(struct kiocb *kiocb,
struct vsock_sock *vsk,
struct msghdr *msg, size_t len,
int flags)
{
int err;
int noblock;
struct vmci_datagram *dg;
size_t payload_len;
struct sk_buff *skb;
noblock = flags & MSG_DONTWAIT;
if (flags & MSG_OOB || flags & MSG_ERRQUEUE)
... | 0 | C | CWE-20 | Improper Input Validation | The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. | https://cwe.mitre.org/data/definitions/20.html | vulnerable |
void Curl_ssl_associate_conn(struct Curl_easy *data,
struct connectdata *conn)
{
if(Curl_ssl->associate_connection) {
Curl_ssl->associate_connection(data, conn, FIRSTSOCKET);
if(conn->sock[SECONDARYSOCKET] && conn->bits.sock_accepted)
Curl_ssl->associate_connection(data, con... | 1 | C | CWE-416 | Use After Free | Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. | https://cwe.mitre.org/data/definitions/416.html | safe |
wb_prep(netdissect_options *ndo,
const struct pkt_prep *prep, u_int len)
{
int n;
const struct pgstate *ps;
const u_char *ep = ndo->ndo_snapend;
ND_PRINT((ndo, " wb-prep:"));
if (len < sizeof(*prep)) {
return (-1);
}
n = EXTRACT_32BITS(&prep->pp_n);
ps = (const struct pgstate *)(prep + 1);
while (--... | 0 | C | CWE-20 | Improper Input Validation | The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. | https://cwe.mitre.org/data/definitions/20.html | vulnerable |
PHP_FUNCTION(mb_ereg_search_init)
{
size_t argc = ZEND_NUM_ARGS();
zval *arg_str;
char *arg_pattern = NULL, *arg_options = NULL;
int arg_pattern_len = 0, arg_options_len = 0;
OnigSyntaxType *syntax = NULL;
OnigOptionType option;
if (zend_parse_parameters(argc TSRMLS_CC, "z|ss", &arg_str, &arg_pattern, &arg_patt... | 1 | C | CWE-415 | Double Free | The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations. | https://cwe.mitre.org/data/definitions/415.html | safe |
static int jpc_qcd_dumpparms(jpc_ms_t *ms, FILE *out)
{
jpc_qcd_t *qcd = &ms->parms.qcd;
int i;
fprintf(out, "qntsty = %d; numguard = %d; numstepsizes = %d\n",
(int) qcd->compparms.qntsty, qcd->compparms.numguard, qcd->compparms.numstepsizes);
for (i = 0; i < qcd->compparms.numstepsizes; ++i) {
fprintf(out, "e... | 1 | C | NVD-CWE-Other | Other | NVD is only using a subset of CWE for mapping instead of the entire CWE, and the weakness type is not covered by that subset. | https://nvd.nist.gov/vuln/categories | safe |
static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
{
struct file *shm_file;
shm_file = shp->shm_file;
shp->shm_file = NULL;
ns->shm_tot -= (shp->shm_segsz + PAGE_SIZE - 1) >> PAGE_SHIFT;
shm_rmid(ns, shp);
shm_unlock(shp);
if (!is_file_hugepages(shm_file))
shmem_lock(shm_file, 0, shp-... | 1 | C | CWE-362 | Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') | The program contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently. | https://cwe.mitre.org/data/definitions/362.html | safe |
BGD_DECLARE(void) gdImageWebpCtx (gdImagePtr im, gdIOCtx * outfile, int quality)
{
uint8_t *argb;
int x, y;
uint8_t *p;
uint8_t *out;
size_t out_size;
if (im == NULL) {
return;
}
if (!gdImageTrueColor(im)) {
gd_error("Paletter image not supported by webp");
return;
}
if (quality == -1) {
quality = ... | 0 | C | CWE-415 | Double Free | The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations. | https://cwe.mitre.org/data/definitions/415.html | vulnerable |
static void __return_cfs_rq_runtime(struct cfs_rq *cfs_rq)
{
struct cfs_bandwidth *cfs_b = tg_cfs_bandwidth(cfs_rq->tg);
s64 slack_runtime = cfs_rq->runtime_remaining - min_cfs_rq_runtime;
if (slack_runtime <= 0)
return;
raw_spin_lock(&cfs_b->lock);
if (cfs_b->quota != RUNTIME_INF) {
cfs_b->runtime += slack_... | 1 | C | CWE-400 | Uncontrolled Resource Consumption | The software does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. | https://cwe.mitre.org/data/definitions/400.html | safe |
static ssize_t aio_setup_vectored_rw(struct kiocb *kiocb,
int rw, char __user *buf,
unsigned long *nr_segs,
size_t *len,
struct iovec **iovec,
bool compat)
{
ssize_t ret;
*nr_segs = *len;
#ifdef CONFIG_COMPAT
if (compat)
ret = compat_rw_copy_check_uvector(rw,
(str... | 0 | C | NVD-CWE-Other | Other | NVD is only using a subset of CWE for mapping instead of the entire CWE, and the weakness type is not covered by that subset. | https://nvd.nist.gov/vuln/categories | vulnerable |
ast2obj_arg(void* _o)
{
arg_ty o = (arg_ty)_o;
PyObject *result = NULL, *value = NULL;
if (!o) {
Py_INCREF(Py_None);
return Py_None;
}
result = PyType_GenericNew(arg_type, NULL, NULL);
if (!result) return NULL;
value = ast2obj_identifier(o->arg);
if (!value) goto failed;... | 0 | C | CWE-125 | Out-of-bounds Read | The software reads data past the end, or before the beginning, of the intended buffer. | https://cwe.mitre.org/data/definitions/125.html | vulnerable |
int ipc_addid(struct ipc_ids *ids, struct kern_ipc_perm *new, int size)
{
kuid_t euid;
kgid_t egid;
int id;
int next_id = ids->next_id;
if (size > IPCMNI)
size = IPCMNI;
if (ids->in_use >= size)
return -ENOSPC;
idr_preload(GFP_KERNEL);
spin_lock_init(&new->lock);
new->deleted = false;
rcu_read_lock();... | 1 | C | CWE-362 | Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') | The program contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently. | https://cwe.mitre.org/data/definitions/362.html | safe |
TfLiteStatus EvalQuantized(TfLiteContext* context, TfLiteNode* node,
OpData* data, const RuntimeShape& lhs_shape,
const TfLiteTensor* lhs,
const RuntimeShape& rhs_shape,
const TfLiteTensor* rhs, TfLiteTensor* out... | 0 | C | CWE-787 | Out-of-bounds Write | The software writes data past the end, or before the beginning, of the intended buffer. | https://cwe.mitre.org/data/definitions/787.html | vulnerable |
onig_new_deluxe(regex_t** reg, const UChar* pattern, const UChar* pattern_end,
OnigCompileInfo* ci, OnigErrorInfo* einfo)
{
int r;
UChar *cpat, *cpat_end;
if (IS_NOT_NULL(einfo)) einfo->par = (UChar* )NULL;
if (ci->pattern_enc != ci->target_enc) {
r = conv_encoding(ci->pattern_enc, ci->tar... | 0 | C | CWE-416 | Use After Free | Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. | https://cwe.mitre.org/data/definitions/416.html | vulnerable |
void ZydisFormatterBufferInitTokenized(ZydisFormatterBuffer* buffer,
ZydisFormatterToken** first_token, void* user_buffer, ZyanUSize length)
{
ZYAN_ASSERT(buffer);
ZYAN_ASSERT(first_token);
ZYAN_ASSERT(user_buffer);
ZYAN_ASSERT(length);
*first_token = user_buffer;
(*first_token)->type = ZYD... | 0 | C | CWE-122 | Heap-based Buffer Overflow | A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). | https://cwe.mitre.org/data/definitions/122.html | vulnerable |
static inline pmd_t pmd_read_atomic(pmd_t *pmdp)
{
pmdval_t ret;
u32 *tmp = (u32 *)pmdp;
ret = (pmdval_t) (*tmp);
if (ret) {
/*
* If the low part is null, we must not read the high part
* or we can end up with a partial pmd.
*/
smp_rmb();
ret |= ((pmdval_t)*(tmp + 1)) << 32;
}
return (pmd_t) { re... | 1 | C | CWE-362 | Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') | The program contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently. | https://cwe.mitre.org/data/definitions/362.html | safe |
static void _perf_event_reset(struct perf_event *event)
{
(void)perf_event_read(event);
local64_set(&event->count, 0);
perf_event_update_userpage(event);
} | 1 | C | CWE-264 | Permissions, Privileges, and Access Controls | Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control. | https://cwe.mitre.org/data/definitions/264.html | safe |
void cJSON_DeleteItemFromObject( cJSON *object, const char *string )
{
cJSON_Delete( cJSON_DetachItemFromObject( object, string ) );
} | 0 | C | CWE-120 | Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') | The program copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. | https://cwe.mitre.org/data/definitions/120.html | vulnerable |
static ssize_t o2nm_node_ipv4_address_store(struct config_item *item,
const char *page,
size_t count)
{
struct o2nm_node *node = to_o2nm_node(item);
struct o2nm_cluster *cluster;
int ret, i;
struct rb_node **p, *parent;
unsigned int octets[4];
__be32 ipv4_addr = 0;
ret = sscanf(page, "%3u.%3u.... | 1 | C | CWE-476 | NULL Pointer Dereference | A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. | https://cwe.mitre.org/data/definitions/476.html | safe |
static int __jfs_set_acl(tid_t tid, struct inode *inode, int type,
struct posix_acl *acl)
{
char *ea_name;
int rc;
int size = 0;
char *value = NULL;
switch (type) {
case ACL_TYPE_ACCESS:
ea_name = XATTR_NAME_POSIX_ACL_ACCESS;
if (acl) {
rc = posix_acl_update_mode(inode, &inode->i_mode, &acl);
... | 1 | C | CWE-285 | Improper Authorization | The software does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. | https://cwe.mitre.org/data/definitions/285.html | safe |
pam_converse (int num_msg, PAM_CONVERSE_ARG2_TYPE **msg,
struct pam_response **resp, void *appdata_ptr)
{
int sep = 0;
struct pam_response *reply;
/* It seems that PAM frees reply[] */
if ( pam_arg_ended
|| !(reply = malloc(sizeof(struct pam_response) * num_msg)))
return PAM_CONV_ERR;
for (int i = 0; i < num... | 0 | C | CWE-763 | Release of Invalid Pointer or Reference | The application attempts to return a memory resource to the system, but calls the wrong release function or calls the appropriate release function incorrectly. | https://cwe.mitre.org/data/definitions/763.html | vulnerable |
static int nfc_llcp_build_gb(struct nfc_llcp_local *local)
{
u8 *gb_cur, version, version_length;
u8 lto_length, wks_length, miux_length;
u8 *version_tlv = NULL, *lto_tlv = NULL,
*wks_tlv = NULL, *miux_tlv = NULL;
__be16 wks = cpu_to_be16(local->local_wks);
u8 gb_len = 0;
int ret = 0;
version = LLCP_VERSION... | 1 | C | CWE-476 | NULL Pointer Dereference | A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. | https://cwe.mitre.org/data/definitions/476.html | safe |
struct clock_source *dce112_clock_source_create(
struct dc_context *ctx,
struct dc_bios *bios,
enum clock_source_id id,
const struct dce110_clk_src_regs *regs,
bool dp_clk_src)
{
struct dce110_clk_src *clk_src =
kzalloc(sizeof(struct dce110_clk_src), GFP_KERNEL);
if (!clk_src)
return NULL;
if (dce112_clk_... | 1 | C | CWE-401 | Missing Release of Memory after Effective Lifetime | The software does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory. | https://cwe.mitre.org/data/definitions/401.html | safe |
unserialize_uep(bufinfo_T *bi, int *error, char_u *file_name)
{
int i;
u_entry_T *uep;
char_u **array = NULL;
char_u *line;
int line_len;
uep = (u_entry_T *)U_ALLOC_LINE(sizeof(u_entry_T));
if (uep == NULL)
return NULL;
vim_memset(uep, 0, sizeof(u_entry_T));
#ifdef U_DEBUG
uep->u... | 1 | C | CWE-190 | Integer Overflow or Wraparound | The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. | https://cwe.mitre.org/data/definitions/190.html | safe |
static void m_stop(struct seq_file *m, void *v)
{
struct proc_maps_private *priv = m->private;
struct vm_area_struct *vma = v;
if (!IS_ERR(vma))
vma_stop(priv, vma);
if (priv->task)
put_task_struct(priv->task);
} | 1 | C | CWE-476 | NULL Pointer Dereference | A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. | https://cwe.mitre.org/data/definitions/476.html | safe |
void *arm_dma_alloc(struct device *dev, size_t size, dma_addr_t *handle,
gfp_t gfp, struct dma_attrs *attrs)
{
pgprot_t prot = __get_dma_pgprot(attrs, PAGE_KERNEL);
void *memory;
if (dma_alloc_from_coherent(dev, size, handle, &memory))
return memory;
return __dma_alloc(dev, size, handle, gfp, prot, false,... | 1 | C | CWE-264 | Permissions, Privileges, and Access Controls | Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control. | https://cwe.mitre.org/data/definitions/264.html | safe |
int button_open(Button *b) {
char *p, name[256];
int r;
assert(b);
b->fd = safe_close(b->fd);
p = strjoina("/dev/input/", b->name);
b->fd = open(p, O_RDWR|O_CLOEXEC|O_NOCTTY|O_NONBLOCK);
if (b->fd < 0)
return log_warning_errno(errno, "Failed to... | 1 | C | CWE-401 | Missing Release of Memory after Effective Lifetime | The software does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory. | https://cwe.mitre.org/data/definitions/401.html | safe |
static int read_fragment_table(long long *directory_table_end)
{
int res, i;
int bytes = SQUASHFS_FRAGMENT_BYTES(sBlk.s.fragments);
int indexes = SQUASHFS_FRAGMENT_INDEXES(sBlk.s.fragments);
long long fragment_table_index[indexes];
TRACE("read_fragment_table: %d fragments, reading %d fragment indexes "
"from 0... | 0 | C | CWE-190 | Integer Overflow or Wraparound | The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. | https://cwe.mitre.org/data/definitions/190.html | vulnerable |
PUBLIC cchar *httpGetParam(HttpConn *conn, cchar *var, cchar *defaultValue)
{
cchar *value;
value = mprLookupJson(httpGetParams(conn), var);
return (value) ? value : defaultValue;
} | 0 | C | NVD-CWE-Other | Other | NVD is only using a subset of CWE for mapping instead of the entire CWE, and the weakness type is not covered by that subset. | https://nvd.nist.gov/vuln/categories | vulnerable |
kdc_process_for_user(kdc_realm_t *kdc_active_realm,
krb5_pa_data *pa_data,
krb5_keyblock *tgs_session,
krb5_pa_s4u_x509_user **s4u_x509_user,
const char **status)
{
krb5_error_code code;
krb5_pa_for_user *... | 0 | C | CWE-617 | Reachable Assertion | The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary. | https://cwe.mitre.org/data/definitions/617.html | vulnerable |
static int update_prepare_order_info(rdpContext* context, ORDER_INFO* orderInfo, UINT32 orderType)
{
int length = 1;
orderInfo->fieldFlags = 0;
orderInfo->orderType = orderType;
orderInfo->controlFlags = ORDER_STANDARD;
orderInfo->controlFlags |= ORDER_TYPE_CHANGE;
length += 1;
length += get_primary_drawing_orde... | 1 | C | CWE-125 | Out-of-bounds Read | The software reads data past the end, or before the beginning, of the intended buffer. | https://cwe.mitre.org/data/definitions/125.html | safe |
void cJSON_DeleteItemFromObject(cJSON *object,const char *string) {cJSON_Delete(cJSON_DetachItemFromObject(object,string));} | 1 | C | CWE-120 | Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') | The program copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. | https://cwe.mitre.org/data/definitions/120.html | safe |
PUBLIC int httpTestParam(HttpConn *conn, cchar *var)
{
return mprLookupJsonObj(httpGetParams(conn), var) != 0;
} | 0 | C | NVD-CWE-Other | Other | NVD is only using a subset of CWE for mapping instead of the entire CWE, and the weakness type is not covered by that subset. | https://nvd.nist.gov/vuln/categories | vulnerable |
struct lib_t* MACH0_(get_libs)(struct MACH0_(obj_t)* bin) {
struct lib_t *libs;
int i;
if (!bin->nlibs) {
return NULL;
}
if (!(libs = calloc ((bin->nlibs + 1), sizeof(struct lib_t)))) {
return NULL;
}
for (i = 0; i < bin->nlibs; i++) {
strncpy (libs[i].name, bin->libs[i], R_BIN_MACH0_STRING_LENGTH);
lib... | 1 | C | CWE-416 | Use After Free | Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. | https://cwe.mitre.org/data/definitions/416.html | safe |
static void dhcps_send_offer(struct pbuf *packet_buffer)
{
uint8_t temp_ip = 0;
dhcp_message_repository = (struct dhcp_msg *)packet_buffer->payload;
#if (!IS_USE_FIXED_IP)
temp_ip = check_client_request_ip(&client_request_ip, client_addr);
/* create new client ip */
if(temp_ip == 0)
temp_ip = search_next_ip()... | 0 | C | NVD-CWE-noinfo | null | null | null | vulnerable |
process_add_smartcard_key(SocketEntry *e)
{
char *provider = NULL, *pin;
int r, i, version, count = 0, success = 0, confirm = 0;
u_int seconds;
time_t death = 0;
u_char type;
struct sshkey **keys = NULL, *k;
Identity *id;
Idtab *tab;
if ((r = sshbuf_get_cstring(e->request, &provider, NULL)) != 0 ||
(r = ... | 0 | C | CWE-426 | Untrusted Search Path | The application searches for critical resources using an externally-supplied search path that can point to resources that are not under the application's direct control. | https://cwe.mitre.org/data/definitions/426.html | vulnerable |
call_bind_status(struct rpc_task *task)
{
int status = -EIO;
if (task->tk_status >= 0) {
dprint_status(task);
task->tk_status = 0;
task->tk_action = call_connect;
return;
}
switch (task->tk_status) {
case -ENOMEM:
dprintk("RPC: %5u rpcbind out of memory\n", task->tk_pid);
rpc_delay(task, HZ >> 2);
... | 1 | C | CWE-400 | Uncontrolled Resource Consumption | The software does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. | https://cwe.mitre.org/data/definitions/400.html | safe |
static int amd_gpio_remove(struct platform_device *pdev)
{
struct amd_gpio *gpio_dev;
gpio_dev = platform_get_drvdata(pdev);
gpiochip_remove(&gpio_dev->gc);
pinctrl_unregister(gpio_dev->pctrl);
return 0;
} | 0 | C | CWE-415 | Double Free | The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations. | https://cwe.mitre.org/data/definitions/415.html | vulnerable |
findoprnd(ITEM *ptr, int32 *pos)
{
/* since this function recurses, it could be driven to stack overflow. */
check_stack_depth();
#ifdef BS_DEBUG
elog(DEBUG3, (ptr[*pos].type == OPR) ?
"%d %c" : "%d %d", *pos, ptr[*pos].val);
#endif
if (ptr[*pos].type == VAL)
{
ptr[*pos].left = 0;
(*pos)--;
}
else if (... | 1 | C | CWE-189 | Numeric Errors | Weaknesses in this category are related to improper calculation or conversion of numbers. | https://cwe.mitre.org/data/definitions/189.html | safe |
static int uvesafb_setcmap(struct fb_cmap *cmap, struct fb_info *info)
{
struct uvesafb_pal_entry *entries;
int shift = 16 - dac_width;
int i, err = 0;
if (info->var.bits_per_pixel == 8) {
if (cmap->start + cmap->len > info->cmap.start +
info->cmap.len || cmap->start < info->cmap.start)
return -EINVAL;
... | 1 | C | CWE-190 | Integer Overflow or Wraparound | The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. | https://cwe.mitre.org/data/definitions/190.html | safe |
snmp_api_set_oid(snmp_varbind_t *varbind, uint32_t *oid, uint32_t *ret_oid)
{
snmp_api_replace_oid(varbind, oid);
varbind->value_type = BER_DATA_TYPE_OID;
varbind->value.oid = ret_oid;
} | 0 | C | CWE-125 | Out-of-bounds Read | The software reads data past the end, or before the beginning, of the intended buffer. | https://cwe.mitre.org/data/definitions/125.html | vulnerable |
static inline void __file_sb_list_add(struct file *file, struct super_block *sb)
{
struct list_head *list;
#ifdef CONFIG_SMP
int cpu;
cpu = smp_processor_id();
file->f_sb_list_cpu = cpu;
list = per_cpu_ptr(sb->s_files, cpu);
#else
list = &sb->s_files;
#endif
list_add(&file->f_u.fu_list, list);
} | 0 | C | CWE-17 | DEPRECATED: Code | This entry has been deprecated. It was originally used for organizing the Development View (CWE-699) and some other views, but it introduced unnecessary complexity and depth to the resulting tree. | https://cwe.mitre.org/data/definitions/17.html | vulnerable |
GetCode_(gdIOCtx *fd, CODE_STATIC_DATA *scd, int code_size, int flag, int *ZeroDataBlockP)
{
int i, j, ret;
unsigned char count;
if(flag) {
scd->curbit = 0;
scd->lastbit = 0;
scd->last_byte = 0;
scd->done = FALSE;
return 0;
}
if((scd->curbit + code_size) >= scd->lastbit) {
if(scd->done) {
if(scd->... | 0 | C | CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. | https://cwe.mitre.org/data/definitions/119.html | vulnerable |
ikev1_vid_print(netdissect_options *ndo, u_char tpay _U_,
const struct isakmp_gen *ext,
u_int item_len _U_, const u_char *ep _U_,
uint32_t phase _U_, uint32_t doi _U_,
uint32_t proto _U_, int depth _U_)
{
struct isakmp_gen e;
ND_PRINT((ndo,"%s:", NPSTR(ISAKMP_NPTYPE_VID)));
ND_TCHECK(*ext);
UNALIGNED_MEMC... | 1 | C | CWE-125 | Out-of-bounds Read | The software reads data past the end, or before the beginning, of the intended buffer. | https://cwe.mitre.org/data/definitions/125.html | safe |
hstoreArrayToPairs(ArrayType *a, int *npairs)
{
Datum *key_datums;
bool *key_nulls;
int key_count;
Pairs *key_pairs;
int bufsiz;
int i,
j;
deconstruct_array(a,
TEXTOID, -1, false, 'i',
&key_datums, &key_nulls, &key_count);
if (key_count == 0)
{
*npairs = 0;
return NULL;
... | 1 | C | CWE-189 | Numeric Errors | Weaknesses in this category are related to improper calculation or conversion of numbers. | https://cwe.mitre.org/data/definitions/189.html | safe |
PUBLIC cchar *httpGetParam(HttpConn *conn, cchar *var, cchar *defaultValue)
{
cchar *value;
value = mprReadJson(httpGetParams(conn), var);
return (value) ? value : defaultValue;
} | 1 | C | NVD-CWE-Other | Other | NVD is only using a subset of CWE for mapping instead of the entire CWE, and the weakness type is not covered by that subset. | https://nvd.nist.gov/vuln/categories | safe |
static int fsmMkdirs(rpmfiles files, rpmfs fs, rpmPlugins plugins)
{
DNLI_t dnli = dnlInitIterator(files, fs, 0);
struct stat sb;
const char *dpath;
int rc = 0;
int i;
size_t ldnlen = 0;
const char * ldn = NULL;
while ((dpath = dnlNextIterator(dnli)) != NULL) {
size_t dnlen = strlen(dp... | 1 | C | NVD-CWE-noinfo | null | null | null | safe |
bool __net_get_random_once(void *buf, int nbytes, bool *done,
struct static_key *done_key)
{
static DEFINE_SPINLOCK(lock);
unsigned long flags;
spin_lock_irqsave(&lock, flags);
if (*done) {
spin_unlock_irqrestore(&lock, flags);
return false;
}
get_random_bytes(buf, nbytes);
*done = true;
spin_unlock... | 0 | C | CWE-200 | Exposure of Sensitive Information to an Unauthorized Actor | The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. | https://cwe.mitre.org/data/definitions/200.html | vulnerable |
static gboolean has_internal_nul(const char* str, int len) {
/* Remove trailing nul characters. They would give false alarms */
while (len > 0 && str[len-1] == 0)
len--;
return strlen(str) != len;
} | 1 | C | CWE-20 | Improper Input Validation | The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. | https://cwe.mitre.org/data/definitions/20.html | safe |
static inline void sem_getref(struct sem_array *sma)
{
spin_lock(&(sma)->sem_perm.lock);
ipc_rcu_getref(sma);
ipc_unlock(&(sma)->sem_perm);
} | 0 | C | CWE-189 | Numeric Errors | Weaknesses in this category are related to improper calculation or conversion of numbers. | https://cwe.mitre.org/data/definitions/189.html | vulnerable |
ikev1_nonce_print(netdissect_options *ndo, u_char tpay _U_,
const struct isakmp_gen *ext,
u_int item_len _U_,
const u_char *ep,
uint32_t phase _U_, uint32_t doi _U_,
uint32_t proto _U_, int depth _U_)
{
struct isakmp_gen e;
ND_PRINT((ndo,"%s:", NPSTR(ISAKMP_NPTYPE_NONCE)));
ND_TCHECK(*ext);
UN... | 1 | C | CWE-835 | Loop with Unreachable Exit Condition ('Infinite Loop') | The program contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop. | https://cwe.mitre.org/data/definitions/835.html | safe |
static void umount_tree(struct mount *mnt, enum umount_tree_flags how)
{
LIST_HEAD(tmp_list);
struct mount *p;
if (how & UMOUNT_PROPAGATE)
propagate_mount_unlock(mnt);
/* Gather the mounts to umount */
for (p = mnt; p; p = next_mnt(p, mnt)) {
p->mnt.mnt_flags |= MNT_UMOUNT;
list_move(&p->mnt_list, &tmp_lis... | 1 | C | CWE-200 | Exposure of Sensitive Information to an Unauthorized Actor | The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. | https://cwe.mitre.org/data/definitions/200.html | safe |
static int ceph_x_decrypt(struct ceph_crypto_key *secret,
void **p, void *end, void *obuf, size_t olen)
{
struct ceph_x_encrypt_header head;
size_t head_len = sizeof(head);
int len, ret;
len = ceph_decode_32(p);
if (*p + len > end)
return -EINVAL;
dout("ceph_x_decrypt len %d\n", len);
ret = ceph_decrypt... | 0 | C | CWE-399 | Resource Management Errors | Weaknesses in this category are related to improper management of system resources. | https://cwe.mitre.org/data/definitions/399.html | vulnerable |
static int pn_recvmsg(struct kiocb *iocb, struct sock *sk,
struct msghdr *msg, size_t len, int noblock,
int flags, int *addr_len)
{
struct sk_buff *skb = NULL;
struct sockaddr_pn sa;
int rval = -EOPNOTSUPP;
int copylen;
if (flags & ~(MSG_PEEK|MSG_TRUNC|MSG_DONTWAIT|MSG_NOSIGNAL|
MSG_CMSG_COMPAT))
goto ... | 0 | C | CWE-20 | Improper Input Validation | The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. | https://cwe.mitre.org/data/definitions/20.html | vulnerable |
DhcpOption *dhcpGetOption(const DhcpMessage *message,
size_t length, uint8_t optionCode)
{
uint_t i;
DhcpOption *option;
//Make sure the DHCP header is valid
if(length < sizeof(DhcpMessage))
return NULL;
//Get the length of the options field
length -= sizeof(DhcpMessage);
//Parse DHCP op... | 0 | C | CWE-20 | Improper Input Validation | The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. | https://cwe.mitre.org/data/definitions/20.html | vulnerable |
decodeJsonStructure(void *dst, const UA_DataType *type, CtxJson *ctx,
ParseCtx *parseCtx, UA_Boolean moveToken) {
(void) moveToken;
/* Check the recursion limit */
if(ctx->depth > UA_JSON_ENCODING_MAX_RECURSION)
return UA_STATUSCODE_BADENCODINGERROR;
ctx->depth++;
uintp... | 0 | C | CWE-787 | Out-of-bounds Write | The software writes data past the end, or before the beginning, of the intended buffer. | https://cwe.mitre.org/data/definitions/787.html | vulnerable |
k5_asn1_full_decode(const krb5_data *code, const struct atype_info *a,
void **retrep)
{
krb5_error_code ret;
const uint8_t *contents, *remainder;
size_t clen, rlen;
taginfo t;
*retrep = NULL;
ret = get_tag((uint8_t *)code->data, code->length, &t, &contents,
... | 1 | C | CWE-674 | Uncontrolled Recursion | The product does not properly control the amount of recursion which takes place, consuming excessive resources, such as allocated memory or the program stack. | https://cwe.mitre.org/data/definitions/674.html | safe |
do_prefetch_tables (const void *gcmM, size_t gcmM_size)
{
prefetch_table(gcmM, gcmM_size);
prefetch_table(gcmR, sizeof(gcmR));
} | 0 | C | CWE-668 | Exposure of Resource to Wrong Sphere | The product exposes a resource to the wrong control sphere, providing unintended actors with inappropriate access to the resource. | https://cwe.mitre.org/data/definitions/668.html | vulnerable |
mcs_recv_connect_response(STREAM mcs_data)
{
UNUSED(mcs_data);
uint8 result;
int length;
STREAM s;
RD_BOOL is_fastpath;
uint8 fastpath_hdr;
logger(Protocol, Debug, "%s()", __func__);
s = iso_recv(&is_fastpath, &fastpath_hdr);
if (s == NULL)
return False;
ber_parse_header(s, MCS_CONNECT_RESPONSE, &length)... | 0 | C | CWE-191 | Integer Underflow (Wrap or Wraparound) | The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result. | https://cwe.mitre.org/data/definitions/191.html | vulnerable |
generic_ret *init_2_svc(krb5_ui_4 *arg, struct svc_req *rqstp)
{
static generic_ret ret;
gss_buffer_desc client_name = GSS_C_EMPTY_BUFFER;
gss_buffer_desc service_name = GSS_C_EMPTY_BUFFER;
kadm5_server_handle_t handle;
OM_uint32 minor_stat;
co... | 1 | C | CWE-772 | Missing Release of Resource after Effective Lifetime | The software does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed. | https://cwe.mitre.org/data/definitions/772.html | safe |
mark_trusted_task_thread_func (GTask *task,
gpointer source_object,
gpointer task_data,
GCancellable *cancellable)
{
MarkTrustedJob *job = task_data;
CommonJob *common;
common = (CommonJob *) job;
... | 0 | C | CWE-20 | Improper Input Validation | The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. | https://cwe.mitre.org/data/definitions/20.html | vulnerable |
static int elo_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
struct elo_priv *priv;
int ret;
struct usb_device *udev;
if (!hid_is_usb(hdev))
return -EINVAL;
priv = kzalloc(sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
INIT_DELAYED_WORK(&priv->work, elo_work);
udev = interface_... | 1 | C | CWE-401 | Missing Release of Memory after Effective Lifetime | The software does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory. | https://cwe.mitre.org/data/definitions/401.html | safe |
PHP_FUNCTION(locale_accept_from_http)
{
UEnumeration *available;
char *http_accept = NULL;
int http_accept_len;
UErrorCode status = 0;
int len;
char resultLocale[INTL_MAX_LOCALE_LEN+1];
UAcceptResult outResult;
if(zend_parse_parameters( ZEND_NUM_ARGS() TSRMLS_CC, "s", &http_accept, &http_accept_len) == FAILURE... | 0 | C | CWE-125 | Out-of-bounds Read | The software reads data past the end, or before the beginning, of the intended buffer. | https://cwe.mitre.org/data/definitions/125.html | vulnerable |
reverseSamplesBytes (uint16 spp, uint16 bps, uint32 width,
uint8 *src, uint8 *dst)
{
int i;
uint32 col, bytes_per_pixel, col_offset;
uint8 bytebuff1;
unsigned char swapbuff[32];
if ((src == NULL) || (dst == NULL))
{
TIFFError("reverseSamplesBytes","Invalid input or output... | 1 | C | CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. | https://cwe.mitre.org/data/definitions/119.html | safe |
void __refill_cfs_bandwidth_runtime(struct cfs_bandwidth *cfs_b)
{
u64 now;
if (cfs_b->quota == RUNTIME_INF)
return;
now = sched_clock_cpu(smp_processor_id());
cfs_b->runtime = cfs_b->quota;
cfs_b->runtime_expires = now + ktime_to_ns(cfs_b->period);
cfs_b->expires_seq++;
} | 0 | C | CWE-400 | Uncontrolled Resource Consumption | The software does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. | https://cwe.mitre.org/data/definitions/400.html | vulnerable |
static void mark_object(struct object *obj, struct strbuf *path,
const char *name, void *data)
{
update_progress(data);
} | 0 | C | CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. | https://cwe.mitre.org/data/definitions/119.html | vulnerable |
void rza1EthEventHandler(NetInterface *interface)
{
error_t error;
//Packet received?
if((ETHER.EESR0 & ETHER_EESR0_FR) != 0)
{
//Clear FR interrupt flag
ETHER.EESR0 = ETHER_EESR0_FR;
//Process all pending packets
do
{
//Read incoming packet
error = rza1EthR... | 0 | C | CWE-20 | Improper Input Validation | The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. | https://cwe.mitre.org/data/definitions/20.html | vulnerable |
static grub_err_t read_foo (struct grub_disk *disk, grub_disk_addr_t sector, grub_size_t size, char *buf) {
if (disk != NULL) {
const int blocksize = 512; // unhardcode 512
int ret;
RIOBind *iob = disk->data;
if (bio) iob = bio;
//printf ("io %p\n", file->root->iob.io);
ret = iob->read_at (iob->io, delta+(... | 0 | C | CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. | https://cwe.mitre.org/data/definitions/119.html | vulnerable |
static int ax25_recvmsg(struct kiocb *iocb, struct socket *sock,
struct msghdr *msg, size_t size, int flags)
{
struct sock *sk = sock->sk;
struct sk_buff *skb;
int copied;
int err = 0;
lock_sock(sk);
/*
* This works for seqpacket too. The receiver has ordered the
* queue for us! We do one quick check first... | 0 | C | CWE-20 | Improper Input Validation | The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. | https://cwe.mitre.org/data/definitions/20.html | vulnerable |
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