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 |
|---|---|---|---|---|---|---|---|
int cJSON_GetArraySize( cJSON *array )
{
cJSON *c = array->child;
int i = 0;
while ( c ) {
++i;
c = c->next;
}
return i;
} | 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 |
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... | 0 | 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 | vulnerable |
ext4_xattr_block_list(struct dentry *dentry, char *buffer, size_t buffer_size)
{
struct inode *inode = d_inode(dentry);
struct buffer_head *bh = NULL;
int error;
struct mb_cache *ext4_mb_cache = EXT4_GET_MB_CACHE(inode);
ea_idebug(inode, "buffer=%p, buffer_size=%ld",
buffer, (long)buffer_size);
error = 0;
... | 0 | C | CWE-19 | Data Processing Errors | Weaknesses in this category are typically found in functionality that processes data. Data processing is the manipulation of input to retrieve or save information. | https://cwe.mitre.org/data/definitions/19.html | vulnerable |
static cJSON *cJSON_New_Item( void )
{
cJSON* node = (cJSON*) cJSON_malloc( sizeof(cJSON) );
if ( node )
memset( node, 0, sizeof(cJSON) );
return node;
} | 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 pj_status_t get_name_len(int rec_counter, const pj_uint8_t *pkt,
const pj_uint8_t *start, const pj_uint8_t *max,
int *parsed_len, int *name_len)
{
const pj_uint8_t *p;
pj_status_t status;
/* Limit the number of recursion */
if (rec_counter > 10) {
/* Too many name recursion */
return... | 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 unsigned long mb2_cache_scan(struct shrinker *shrink,
struct shrink_control *sc)
{
int nr_to_scan = sc->nr_to_scan;
struct mb2_cache *cache = container_of(shrink, struct mb2_cache,
c_shrink);
struct mb2_cache_entry *entry;
struct hlist_bl_head *head;
unsigned int shrunk = 0;
spin_lock(&... | 1 | C | CWE-19 | Data Processing Errors | Weaknesses in this category are typically found in functionality that processes data. Data processing is the manipulation of input to retrieve or save information. | https://cwe.mitre.org/data/definitions/19.html | safe |
check_dn_in_container(krb5_context context, const char *dn,
char *const *subtrees, unsigned int ntrees)
{
unsigned int i;
size_t dnlen = strlen(dn), stlen;
for (i = 0; i < ntrees; i++) {
if (subtrees[i] == NULL || *subtrees[i] == '\0')
return 0;
stlen = str... | 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 BOOL gdi_Bitmap_Decompress(rdpContext* context, rdpBitmap* bitmap,
const BYTE* pSrcData, UINT32 DstWidth, UINT32 DstHeight,
UINT32 bpp, UINT32 length, BOOL compressed,
UINT32 codecId)
{
UINT32 SrcSize = length;... | 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 |
PJ_DEF(pj_status_t) pjmedia_rtcp_fb_build_pli(
pjmedia_rtcp_session *session,
void *buf,
pj_size_t *length)
{
pjmedia_rtcp_common *hdr;
unsigned len;
PJ_ASSERT_RETURN(session && buf && length, PJ_EINVAL);
len = 12;
if (len > *length)
return PJ_ETOOSMALL;
/* Build RTCP-FB PLI ... | 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 |
PJ_DEF(pj_status_t) pjmedia_rtcp_fb_parse_pli(
const void *buf,
pj_size_t length)
{
pjmedia_rtcp_common *hdr = (pjmedia_rtcp_common*) buf;
PJ_ASSERT_RETURN(buf, PJ_EINVAL);
if (length < 12)
return PJ_ETOOSMALL;
/* PLI uses pt==RTCP_PSFB and FMT==1 */
if (hdr->pt != RTCP_PSFB || hdr... | 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 |
static EjsObj *http_info(Ejs *ejs, EjsHttp *hp, int argc, EjsObj **argv)
{
EjsObj *obj;
char *key, *next, *value;
if (hp->conn && hp->conn->sock) {
obj = ejsCreateEmptyPot(ejs);
for (key = stok(mprGetSocketState(hp->conn->sock), ",", &next); key; key = stok(NULL, ",", &next)) {
... | 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 |
flac_read_loop (SF_PRIVATE *psf, unsigned len)
{ FLAC_PRIVATE* pflac = (FLAC_PRIVATE*) psf->codec_data ;
pflac->pos = 0 ;
pflac->len = len ;
pflac->remain = len ;
/* First copy data that has already been decoded and buffered. */
if (pflac->frame != NULL && pflac->bufferpos < pflac->frame->header.blocksize)
fla... | 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 |
mono_gc_reference_queue_new (mono_reference_queue_callback callback)
{
MonoReferenceQueue *res = g_new0 (MonoReferenceQueue, 1);
res->callback = callback;
EnterCriticalSection (&reference_queue_mutex);
res->next = ref_queues;
ref_queues = res;
LeaveCriticalSection (&reference_queue_mutex);
return res;
} | 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 void fwnet_receive_broadcast(struct fw_iso_context *context,
u32 cycle, size_t header_length, void *header, void *data)
{
struct fwnet_device *dev;
struct fw_iso_packet packet;
__be16 *hdr_ptr;
__be32 *buf_ptr;
int retval;
u32 length;
u16 source_node_id;
u32 specifier_id;
u32 ver;
unsigned long offse... | 0 | C | CWE-284 | Improper Access Control | The software does not restrict or incorrectly restricts access to a resource from an unauthorized actor. | https://cwe.mitre.org/data/definitions/284.html | vulnerable |
static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, u16 cmd_len, u8 *data)
{
struct l2cap_conf_req *req = (struct l2cap_conf_req *) data;
u16 dcid, flags;
u8 rsp[64];
struct sock *sk;
int len;
dcid = __le16_to_cpu(req->dcid);
flags = __le16_to_cpu(req->flags);
BT_DBG("dcid ... | 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 |
static int pptp_connect(struct socket *sock, struct sockaddr *uservaddr,
int sockaddr_len, int flags)
{
struct sock *sk = sock->sk;
struct sockaddr_pppox *sp = (struct sockaddr_pppox *) uservaddr;
struct pppox_sock *po = pppox_sk(sk);
struct pptp_opt *opt = &po->proto.pptp;
struct rtable *rt;
struct flowi4 fl4;
... | 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 |
R_API bool r_crbtree_insert(RRBTree *tree, void *data, RRBComparator cmp, void *user) {
r_return_val_if_fail (tree && data && cmp, false);
bool inserted = false;
if (tree->root == NULL) {
tree->root = _node_new (data, NULL);
if (tree->root == NULL) {
return false;
}
inserted = true;
goto out_exit;
}
... | 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 |
static int sd_isoc_nego(struct gspca_dev *gspca_dev)
{
int ret, packet_size, min_packet_size;
struct usb_host_interface *alt;
switch (gspca_dev->pixfmt.width) {
case 160:
min_packet_size = 200;
break;
case 176:
min_packet_size = 266;
break;
default:
min_packet_size = 400;
break;
}
/*
* Existence... | 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 pyc_object *get_set_object(RBuffer *buffer) {
pyc_object *ret = NULL;
bool error = false;
ut32 n = get_ut32 (buffer, &error);
if (n > ST32_MAX) {
eprintf ("bad marshal data (set size out of range)\n");
return NULL;
}
if (error) {
return NULL;
}
ret = get_array_object_generic (buffer, n);
if (!ret)... | 0 | C | CWE-825 | Expired Pointer Dereference | The program dereferences a pointer that contains a location for memory that was previously valid, but is no longer valid. | https://cwe.mitre.org/data/definitions/825.html | vulnerable |
PUBLIC char *httpTemplate(HttpConn *conn, cchar *template, MprHash *options)
{
MprBuf *buf;
HttpRx *rx;
HttpRoute *route;
cchar *cp, *ep, *value;
char key[ME_MAX_BUFFER];
rx = conn->rx;
route = rx->route;
if (template == 0 || *template == '\0') {
return ... | 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 |
header_put_be_8byte (SF_PRIVATE *psf, sf_count_t x)
{ if (psf->headindex < SIGNED_SIZEOF (psf->header) - 8)
{ psf->header [psf->headindex++] = 0 ;
psf->header [psf->headindex++] = 0 ;
psf->header [psf->headindex++] = 0 ;
psf->header [psf->headindex++] = 0 ;
psf->header [psf->headindex++] = (x >> 24) ;
psf->h... | 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 httpClientParseQopParam(const HttpParam *param,
HttpWwwAuthenticateHeader *authHeader)
{
#if (HTTP_CLIENT_DIGEST_AUTH_SUPPORT == ENABLED)
size_t i;
size_t n;
//This parameter is a quoted string of one or more tokens indicating
//the "quality of protection" values supported by the server
authHead... | 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 |
archive_string_append_from_wcs(struct archive_string *as,
const wchar_t *w, size_t len)
{
/* We cannot use the standard wcstombs() here because it
* cannot tell us how big the output buffer should be. So
* I've built a loop around wcrtomb() or wctomb() that
* converts a character at a time and resizes the s... | 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 |
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 |
l2tp_accm_print(netdissect_options *ndo, const u_char *dat, u_int length)
{
const uint16_t *ptr = (const uint16_t *)dat;
uint16_t val_h, val_l;
if (length < 2) {
ND_PRINT((ndo, "AVP too short"));
return;
}
ptr++; /* skip "Reserved" */
length -= 2;
if (length < 4) {
ND_PRINT((ndo, "AVP too short"));
re... | 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 |
struct ipv6_txoptions *ipv6_update_options(struct sock *sk,
struct ipv6_txoptions *opt)
{
if (inet_sk(sk)->is_icsk) {
if (opt &&
!((1 << sk->sk_state) & (TCPF_LISTEN | TCPF_CLOSE)) &&
inet_sk(sk)->inet_daddr != LOOPBACK4_IPV6) {
struct inet_connection_sock *icsk = inet_csk(sk);
icsk->icsk_e... | 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 |
static int handle_invept(struct kvm_vcpu *vcpu)
{
u32 vmx_instruction_info, types;
unsigned long type;
gva_t gva;
struct x86_exception e;
struct {
u64 eptp, gpa;
} operand;
u64 eptp_mask = ((1ull << 51) - 1) & PAGE_MASK;
if (!(nested_vmx_secondary_ctls_high & SECONDARY_EXEC_ENABLE_EPT) ||
!(nested_vmx_e... | 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 |
void dhcpAddOption(DhcpMessage *message, uint8_t optionCode,
const void *optionValue, size_t optionLen)
{
size_t n;
DhcpOption *option;
//Point to the very first option
n = 0;
//Parse DHCP options
while(1)
{
//Point to the current option
option = (DhcpOption *) (message->options + ... | 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 ssize_t k90_show_current_profile(struct device *dev,
struct device_attribute *attr,
char *buf)
{
int ret;
struct usb_interface *usbif = to_usb_interface(dev->parent);
struct usb_device *usbdev = interface_to_usbdev(usbif);
int current_profile;
char data[8];
ret = usb_control_msg(usbdev, usb_rcvc... | 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 inline int process_nested_data(UNSERIALIZE_PARAMETER, HashTable *ht, long elements, int objprops)
{
while (elements-- > 0) {
zval *key, *data, **old_data;
ALLOC_INIT_ZVAL(key);
if (!php_var_unserialize(&key, p, max, NULL TSRMLS_CC)) {
zval_dtor(key);
FREE_ZVAL(key);
return 0;
}
if (Z_TYPE_... | 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 |
static int sco_sock_sendmsg(struct socket *sock, struct msghdr *msg,
size_t len)
{
struct sock *sk = sock->sk;
int err;
BT_DBG("sock %p, sk %p", sock, sk);
err = sock_error(sk);
if (err)
return err;
if (msg->msg_flags & MSG_OOB)
return -EOPNOTSUPP;
lock_sock(sk);
if (sk->sk_state == BT_CONNECTED... | 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 |
static void print_value(int output, int num, const char *devname,
const char *value, const char *name, size_t valsz)
{
if (output & OUTPUT_VALUE_ONLY) {
fputs(value, stdout);
fputc('\n', stdout);
} else if (output & OUTPUT_UDEV_LIST) {
print_udev_format(name, value);
} else if (output & OUTPUT_EXPORT_LIST... | 1 | C | CWE-77 | Improper Neutralization of Special Elements used in a Command ('Command Injection') | The software constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. | https://cwe.mitre.org/data/definitions/77.html | safe |
static void evtchn_fifo_handle_events(unsigned cpu)
{
__evtchn_fifo_handle_events(cpu, false);
} | 0 | C | NVD-CWE-noinfo | null | null | null | vulnerable |
static ssize_t o2nm_node_num_store(struct config_item *item, const char *page,
size_t count)
{
struct o2nm_node *node = to_o2nm_node(item);
struct o2nm_cluster *cluster;
unsigned long tmp;
char *p = (char *)page;
int ret = 0;
tmp = simple_strtoul(p, &p, 0);
if (!p || (*p && (*p != '\n')))
return -EINVA... | 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 open_without_symlink(const char *target, const char *prefix_skip)
{
int curlen = 0, dirfd, fulllen, i;
char *dup = NULL;
fulllen = strlen(target);
/* make sure prefix-skip makes sense */
if (prefix_skip) {
curlen = strlen(prefix_skip);
if (!is_subdir(target, prefix_skip, curlen)) {
ERROR("WHOA ... | 1 | 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 | safe |
file_extension(const char *s) /* I - Filename or URL */
{
const char *extension; /* Pointer to directory separator */
static char buf[1024]; /* Buffer for files with targets */
if (s == NULL)
return (NULL);
else if (!strncmp(s, "data:image/bmp;", 15))
return ("bmp");
else if (!strncmp(s, "data:image... | 0 | 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 | vulnerable |
int inet_sk_rebuild_header(struct sock *sk)
{
struct inet_sock *inet = inet_sk(sk);
struct rtable *rt = (struct rtable *)__sk_dst_check(sk, 0);
__be32 daddr;
struct ip_options_rcu *inet_opt;
int err;
/* Route is OK, nothing to do. */
if (rt)
return 0;
/* Reroute. */
rcu_read_lock();
inet_opt = rcu_derefer... | 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 |
cib_tls_close(cib_t * cib)
{
cib_remote_opaque_t *private = cib->variant_opaque;
#ifdef HAVE_GNUTLS_GNUTLS_H
if (private->command.encrypted) {
if (private->command.session) {
gnutls_bye(*(private->command.session), GNUTLS_SHUT_RDWR);
gnutls_deinit(*(private->command.session));
... | 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 |
void put_ucounts(struct ucounts *ucounts)
{
unsigned long flags;
if (atomic_dec_and_lock_irqsave(&ucounts->count, &ucounts_lock, flags)) {
hlist_del_init(&ucounts->node);
spin_unlock_irqrestore(&ucounts_lock, flags);
put_user_ns(ucounts->ns);
kfree(ucounts);
}
} | 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 int search_old_relocation (struct reloc_struct_t *reloc_table,
ut32 addr_to_patch, int n_reloc) {
int i;
for (i = 0; i < n_reloc; i++) {
if (addr_to_patch == reloc_table[i].data_offset) {
return i;
}
}
return -1;
} | 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 |
int khugepaged_enter_vma_merge(struct vm_area_struct *vma)
{
unsigned long hstart, hend;
if (!vma->anon_vma)
/*
* Not yet faulted in so we will register later in the
* page fault if needed.
*/
return 0;
if (vma->vm_ops)
/* khugepaged not yet working on file or special mappings */
return 0;
/*
* I... | 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 |
struct sock *dccp_v4_request_recv_sock(struct sock *sk, struct sk_buff *skb,
struct request_sock *req,
struct dst_entry *dst)
{
struct inet_request_sock *ireq;
struct inet_sock *newinet;
struct sock *newsk;
if (sk_acceptq_is_full(sk))
goto exit_overflow;
if (dst == NULL && (dst = inet_csk... | 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 |
PredictorEncodeTile(TIFF* tif, uint8* bp0, tmsize_t cc0, uint16 s)
{
static const char module[] = "PredictorEncodeTile";
TIFFPredictorState *sp = PredictorState(tif);
uint8 *working_copy;
tmsize_t cc = cc0, rowsize;
unsigned char* bp;
int result_code;
assert(sp != NULL);
assert(sp->encodepfunc !=... | 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 void i8042_stop(struct serio *serio)
{
struct i8042_port *port = serio->port_data;
spin_lock_irq(&i8042_lock);
port->exists = false;
port->serio = NULL;
spin_unlock_irq(&i8042_lock);
/*
* We need to make sure that interrupt handler finishes using
* our serio port before we return from this function.
... | 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 |
test_compressed_stream_overflow (xd3_stream *stream, int ignore)
{
int ret;
int i;
uint8_t *buf;
if ((buf = (uint8_t*) malloc (TWO_MEGS_AND_DELTA)) == NULL) { return ENOMEM; }
memset (buf, 0, TWO_MEGS_AND_DELTA);
for (i = 0; i < (2 << 20); i += 256)
{
int j;
int off = mt_random(& static_mt... | 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 |
SYSCALL_DEFINE1(timer_getoverrun, timer_t, timer_id)
{
struct k_itimer *timr;
int overrun;
unsigned long flags;
timr = lock_timer(timer_id, &flags);
if (!timr)
return -EINVAL;
overrun = timr->it_overrun_last;
unlock_timer(timr, flags);
return overrun;
} | 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 inline void exit_io_context(struct task_struct *task)
{
} | 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 void do_free_upto(BIO *f, BIO *upto)
{
if (upto)
{
BIO *tbio;
do
{
tbio = BIO_pop(f);
BIO_free(f);
f = tbio;
}
while (f != upto);
}
else
BIO_free_all(f);
} | 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 stellaris_enet_post_load(void *opaque, int version_id)
{
stellaris_enet_state *s = opaque;
int i;
/* Sanitize inbound state. Note that next_packet is an index but
* np is a size; hence their valid upper bounds differ.
*/
if (s->next_packet >= ARRAY_SIZE(s->rx)) {
return -1;... | 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 enum count_type __read_io_type(struct page *page)
{
struct address_space *mapping = page_file_mapping(page);
if (mapping) {
struct inode *inode = mapping->host;
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
if (inode->i_ino == F2FS_META_INO(sbi))
return F2FS_RD_META;
if (inode->i_ino == F2FS_NODE_... | 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 |
ut32 armass_assemble(const char *str, ut64 off, int thumb) {
int i, j;
char buf[128];
ArmOpcode aop = {.off = off};
for (i = j = 0; i < sizeof (buf) - 1 && str[i]; i++, j++) {
if (str[j] == '#') {
i--; continue;
}
buf[i] = tolower ((const ut8)str[j]);
}
buf[i] = 0;
arm_opcode_parse (&aop, buf);
aop.off... | 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 int crypto_aead_report(struct sk_buff *skb, struct crypto_alg *alg)
{
struct crypto_report_aead raead;
struct aead_alg *aead = &alg->cra_aead;
strncpy(raead.type, "aead", sizeof(raead.type));
strncpy(raead.geniv, aead->geniv ?: "<built-in>", sizeof(raead.geniv));
raead.blocksize = alg->cra_blocksize;
rae... | 1 | 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 | safe |
static plist_t parse_string_node(const char **bnode, uint64_t size)
{
plist_data_t data = plist_new_plist_data();
data->type = PLIST_STRING;
data->strval = (char *) malloc(sizeof(char) * (size + 1));
if (!data->strval) {
plist_free_data(data);
PLIST_BIN_ERR("%s: Could not allocate %" PR... | 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 int find_low_bit(unsigned int x)
{
int i;
for(i=0;i<=31;i++) {
if(x&(1<<i)) return i;
}
return 0;
} | 0 | C | CWE-682 | Incorrect Calculation | The software performs a calculation that generates incorrect or unintended results that are later used in security-critical decisions or resource management. | https://cwe.mitre.org/data/definitions/682.html | vulnerable |
static void parseAll(HttpRoute *route, cchar *key, MprJson *prop)
{
MprJson *routes;
MprJson *child;
int ji;
for (ITERATE_CONFIG(route, prop, child, ji)) {
parseKey(route, key, child);
}
/*
Property order is not guaranteed, so must ensure routes are processed af... | 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 |
bittok2str_internal(register const struct tok *lp, register const char *fmt,
register u_int v, const char *sep)
{
static char buf[1024+1]; /* our string buffer */
char *bufp = buf;
size_t space_left = sizeof(buf), string_size;
register u_int rotbit; /* this is the bit we rotate throu... | 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 void xar_get_checksum_values(xmlTextReaderPtr reader, unsigned char ** cksum, int * hash)
{
xmlChar * style = xmlTextReaderGetAttribute(reader, (const xmlChar *)"style");
const xmlChar * xmlval;
*hash = XAR_CKSUM_NONE;
if (style == NULL) {
cli_dbgmsg("cli_scaxar: xmlTextReaderGetAttribut... | 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 int irda_recvmsg_dgram(struct kiocb *iocb, struct socket *sock,
struct msghdr *msg, size_t size, int flags)
{
struct sock *sk = sock->sk;
struct irda_sock *self = irda_sk(sk);
struct sk_buff *skb;
size_t copied;
int err;
IRDA_DEBUG(4, "%s()\n", __func__);
msg->msg_namelen = 0;
skb = skb_recv_... | 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 entity_table_opt determine_entity_table(int all, int doctype)
{
entity_table_opt retval = {NULL};
assert(!(doctype == ENT_HTML_DOC_XML1 && all));
if (all) {
retval.ms_table = (doctype == ENT_HTML_DOC_HTML5) ?
entity_ms_table_html5 : entity_ms_table_html4;
} else {
retval.table = (doctype == ENT_HTM... | 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 __inline__ void scm_set_cred(struct scm_cookie *scm,
struct pid *pid, const struct cred *cred)
{
scm->pid = get_pid(pid);
scm->cred = cred ? get_cred(cred) : NULL;
scm->creds.pid = pid_vnr(pid);
scm->creds.uid = cred ? cred->uid : INVALID_UID;
scm->creds.gid = cred ? cred->gid : INVALID_GID;
} | 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 |
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-284 | Improper Access Control | The software does not restrict or incorrectly restricts access to a resource from an unauthorized actor. | https://cwe.mitre.org/data/definitions/284.html | safe |
static ssize_t ocfs2_direct_IO(struct kiocb *iocb, struct iov_iter *iter)
{
struct file *file = iocb->ki_filp;
struct inode *inode = file->f_mapping->host;
struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
get_block_t *get_block;
/*
* Fallback to buffered I/O if we see an inode without
* extents.
*/
if (OCF... | 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 |
buflist_match(
regmatch_T *rmp,
buf_T *buf,
int ignore_case) // when TRUE ignore case, when FALSE use 'fic'
{
char_u *match;
// First try the short file name, then the long file name.
match = fname_match(rmp, buf->b_sfname, ignore_case);
if (match == NULL && rmp->regprog != NULL)
match =... | 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 void spl_filesystem_dir_it_move_forward(zend_object_iterator *iter TSRMLS_DC)
{
spl_filesystem_object *object = spl_filesystem_iterator_to_object((spl_filesystem_iterator *)iter);
object->u.dir.index++;
spl_filesystem_dir_read(object TSRMLS_CC);
if (object->file_name) {
efree(object->file_name);
object-... | 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 int parse_video_info(AVIOContext *pb, AVStream *st)
{
uint16_t size_asf; // ASF-specific Format Data size
uint32_t size_bmp; // BMP_HEADER-specific Format Data size
unsigned int tag;
st->codecpar->width = avio_rl32(pb);
st->codecpar->height = avio_rl32(pb);
avio_skip(pb, 1); // skip res... | 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 |
mrb_proc_copy(mrb_state *mrb, struct RProc *a, struct RProc *b)
{
if (a->body.irep) {
/* already initialized proc */
return;
}
if (!MRB_PROC_CFUNC_P(b) && b->body.irep) {
mrb_irep_incref(mrb, (mrb_irep*)b->body.irep);
}
a->flags = b->flags;
a->body = b->body;
a->upper = b->upper;
a->e.env = ... | 1 | 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 | safe |
getlogin_r (name, name_len)
char *name;
size_t name_len;
{
char tty_pathname[2 + 2 * NAME_MAX];
char *real_tty_path = tty_pathname;
int result = 0;
struct utmp *ut, line, buffer;
/* Get name of tty connected to fd 0. Return if not a tty or
if fd 0 isn't open. Note that a lot of documentation... | 1 | C | CWE-252 | Unchecked Return Value | The software does not check the return value from a method or function, which can prevent it from detecting unexpected states and conditions. | https://cwe.mitre.org/data/definitions/252.html | safe |
rtadv_read (struct thread *thread)
{
int sock;
int len;
u_char buf[RTADV_MSG_SIZE];
struct sockaddr_in6 from;
ifindex_t ifindex = 0;
int hoplimit = -1;
struct zebra_vrf *zvrf = THREAD_ARG (thread);
sock = THREAD_FD (thread);
zvrf->rtadv.ra_read = NULL;
/* Register myself. */
rtadv_event (zvrf, R... | 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 |
SPL_METHOD(SplFileInfo, __construct)
{
spl_filesystem_object *intern;
char *path;
int len;
zend_error_handling error_handling;
zend_replace_error_handling(EH_THROW, spl_ce_RuntimeException, &error_handling TSRMLS_CC);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &path, &len) == FAILURE) {
zend_re... | 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 |
krb5_gss_context_time(minor_status, context_handle, time_rec)
OM_uint32 *minor_status;
gss_ctx_id_t context_handle;
OM_uint32 *time_rec;
{
krb5_error_code code;
krb5_gss_ctx_id_rec *ctx;
krb5_timestamp now;
krb5_deltat lifetime;
ctx = (krb5_gss_ctx_id_rec *) context_handle;
if (! c... | 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 main(int argc, char *argv[])
{
int ret;
struct lxc_lock *lock;
lock = lxc_newlock(NULL, NULL);
if (!lock) {
fprintf(stderr, "%d: failed to get unnamed lock\n", __LINE__);
exit(1);
}
ret = lxclock(lock, 0);
if (ret) {
fprintf(stderr, "%d: failed to take unnamed lock (%d)\n", __LINE__, ret);
exit(1);
... | 1 | 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 | safe |
spawn_child()
{
pid_t pid;
sigset_t newset;
sigset_t oldset;
sigemptyset(&newset);
sigaddset(&newset, SIGCHLD);
sigaddset(&newset, SIGTERM);
sigprocmask(SIG_BLOCK, &newset, &oldset);
pid = fork();
if (pid < 0) {
msg(LOG_ERR, "Could... | 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 |
nfs4_xdr_dec_getacl(struct rpc_rqst *rqstp, struct xdr_stream *xdr,
struct nfs_getaclres *res)
{
struct compound_hdr hdr;
int status;
status = decode_compound_hdr(xdr, &hdr);
if (status)
goto out;
status = decode_sequence(xdr, &res->seq_res, rqstp);
if (status)
goto out;
status = decode_putfh(xdr);
i... | 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 |
static inline bool key_is_instantiated(const struct key *key)
{
return test_bit(KEY_FLAG_INSTANTIATED, &key->flags) &&
!test_bit(KEY_FLAG_NEGATIVE, &key->flags);
} | 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 |
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 |
static bool ndp_msg_addrto_validate_link_local(struct in6_addr *addr)
{
return IN6_IS_ADDR_LINKLOCAL (addr);
} | 1 | C | CWE-284 | Improper Access Control | The software does not restrict or incorrectly restricts access to a resource from an unauthorized actor. | https://cwe.mitre.org/data/definitions/284.html | safe |
void sas_destruct_devices(struct asd_sas_port *port)
{
struct domain_device *dev, *n;
list_for_each_entry_safe(dev, n, &port->destroy_list, disco_list_node) {
list_del_init(&dev->disco_list_node);
sas_remove_children(&dev->rphy->dev);
sas_rphy_delete(dev->rphy);
sas_unregister_common_dev(port, dev);
}
} | 1 | C | NVD-CWE-noinfo | null | null | null | safe |
void skb_complete_tx_timestamp(struct sk_buff *skb,
struct skb_shared_hwtstamps *hwtstamps)
{
struct sock *sk = skb->sk;
if (!skb_may_tx_timestamp(sk, false))
return;
/* Take a reference to prevent skb_orphan() from freeing the socket,
* but only if the socket refcount is not zero.
*/
if (likely(... | 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 |
RList *r_bin_ne_get_entrypoints(r_bin_ne_obj_t *bin) {
if (!bin->entry_table) {
return NULL;
}
RList *entries = r_list_newf (free);
if (!entries) {
return NULL;
}
RList *segments = r_bin_ne_get_segments (bin);
if (!segments) {
r_list_free (entries);
return NULL;
}
if (bin->ne_header->csEntryPoint) {
... | 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 MSG_ReadBits( msg_t *msg, int bits ) {
int value;
int get;
qboolean sgn;
int i, nbits;
// FILE* fp;
if ( msg->readcount > msg->cursize ) {
return 0;
}
value = 0;
if ( bits < 0 ) {
bits = -bits;
sgn = qtrue;
} else {
sgn = qfalse;
}
if (msg->oob) {
if (msg->readcount + (bits>>3) > msg-... | 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 int do_siocgstamp(struct net *net, struct socket *sock,
unsigned int cmd, void __user *up)
{
mm_segment_t old_fs = get_fs();
struct timeval ktv;
int err;
set_fs(KERNEL_DS);
err = sock_do_ioctl(net, sock, cmd, (unsigned long)&ktv);
set_fs(old_fs);
if (!err)
err = compat_put_timeval(up, &ktv);
retu... | 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 ext3_fsblk_t get_sb_block(void **data, struct super_block *sb)
{
ext3_fsblk_t sb_block;
char *options = (char *) *data;
if (!options || strncmp(options, "sb=", 3) != 0)
return 1; /* Default location */
options += 3;
/*todo: use simple_strtoll with >32bit ext3 */
sb_block = simple_strtoul(options, &opti... | 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 struct dst_entry *inet6_csk_route_socket(struct sock *sk,
struct flowi6 *fl6)
{
struct inet_sock *inet = inet_sk(sk);
struct ipv6_pinfo *np = inet6_sk(sk);
struct in6_addr *final_p, final;
struct dst_entry *dst;
memset(fl6, 0, sizeof(*fl6));
fl6->flowi6_proto = sk->sk_protocol;
fl6->daddr = sk->sk_... | 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 |
PUBLIC void espAddPak(HttpRoute *route, cchar *name, cchar *version)
{
if (!version || !*version || smatch(version, "0.0.0")) {
version = "*";
}
mprSetJson(route->config, sfmt("dependencies.%s", name), version);
} | 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 |
SPL_METHOD(SplFileObject, seek)
{
spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
long line_pos;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &line_pos) == FAILURE) {
return;
}
if (line_pos < 0) {
zend_throw_exception_ex(spl_ce_LogicExce... | 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 |
int mp_invmod_mont_ct (mp_int * a, mp_int * b, mp_int * c, mp_digit mp)
{
return fp_invmod_mont_ct(a, b, c, mp);
} | 1 | C | CWE-203 | Observable Discrepancy | The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not. | https://cwe.mitre.org/data/definitions/203.html | safe |
static VALUE cState_space_set(VALUE self, VALUE space)
{
unsigned long len;
GET_STATE(self);
Check_Type(space, T_STRING);
len = RSTRING_LEN(space);
if (len == 0) {
if (state->space) {
ruby_xfree(state->space);
state->space = NULL;
state->space_len = 0;
... | 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 |
BOOL update_write_cache_bitmap_v3_order(wStream* s, CACHE_BITMAP_V3_ORDER* cache_bitmap_v3,
UINT16* flags)
{
BOOL rc;
BYTE bitsPerPixelId;
BITMAP_DATA_EX* bitmapData;
if (!Stream_EnsureRemainingCapacity(
s, update_approximate_cache_bitmap_v3_order(cache_bitmap_v3, f... | 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 int read_public_key(RSA *rsa)
{
int r;
sc_path_t path;
sc_file_t *file;
u8 buf[2048], *p = buf;
size_t bufsize, keysize;
r = select_app_df();
if (r)
return 1;
sc_format_path("I1012", &path);
r = sc_select_file(card, &path, &file);
if (r) {
fprintf(stderr, "Unable to select public key file: %s\n", ... | 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 |
test_read_integer_error (xd3_stream *stream, usize_t trunto, const char *msg)
{
uint64_t eval = 1ULL << 34;
uint32_t rval;
xd3_output *buf = NULL;
const uint8_t *max;
const uint8_t *inp;
int ret;
buf = xd3_alloc_output (stream, buf);
if ((ret = xd3_emit_uint64_t (stream, & buf, eval)))
{
got... | 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 |
int __cil_build_ast_last_child_helper(struct cil_tree_node *parse_current, void *extra_args)
{
struct cil_args_build *args = extra_args;
struct cil_tree_node *ast = args->ast;
if (ast->flavor == CIL_ROOT) {
return SEPOL_OK;
}
args->ast = ast->parent;
if (ast->flavor == CIL_TUNABLEIF) {
args->tunif = NULL;
... | 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 |
eval_js(WebKitWebView * web_view, gchar *script, GString *result) {
WebKitWebFrame *frame;
JSGlobalContextRef context;
JSObjectRef globalobject;
JSStringRef var_name;
JSStringRef js_script;
JSValueRef js_result;
JSStringRef js_result_string;
size_t js_result_size;
js_init();
f... | 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 |
inline void update_rq_clock(struct rq *rq)
{
int cpu = cpu_of(rq);
u64 irq_time;
if (rq->skip_clock_update)
return;
rq->clock = sched_clock_cpu(cpu);
irq_time = irq_time_cpu(cpu);
if (rq->clock - irq_time > rq->clock_task)
rq->clock_task = rq->clock - irq_time;
sched_irq_time_avg_update(rq, irq_time);
} | 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 bool skb_is_err_queue(const struct sk_buff *skb)
{
/* pkt_type of skbs enqueued on the error queue are set to
* PACKET_OUTGOING in skb_set_err_queue(). This is only safe to do
* in recvmsg, since skbs received on a local socket will never
* have a pkt_type of PACKET_OUTGOING.
*/
return skb->pkt_type ==... | 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 int spk_ttyio_ldisc_open(struct tty_struct *tty)
{
struct spk_ldisc_data *ldisc_data;
if (!tty->ops->write)
return -EOPNOTSUPP;
mutex_lock(&speakup_tty_mutex);
if (speakup_tty) {
mutex_unlock(&speakup_tty_mutex);
return -EBUSY;
}
speakup_tty = tty;
ldisc_data = kmalloc(sizeof(*ldisc_data), GFP_KE... | 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 |
void test_chmod(const char *path)
{
if (chmod(path, 0755) == 0) {
fprintf(stderr, "leak at chmod of %s\n", path);
exit(1);
}
if (errno != ENOENT && errno != ENOSYS) {
fprintf(stderr, "leak at chmod of %s: errno was %s\n", path, strerror(errno));
exit(1);
}
} | 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 |
static inline long object_common1(UNSERIALIZE_PARAMETER, zend_class_entry *ce)
{
long elements;
elements = parse_iv2((*p) + 2, p);
(*p) += 2;
if (ce->serialize == NULL) {
object_init_ex(*rval, ce);
} else {
/* If this class implements Serializable, it should not land here but in object_custom(). The passed ... | 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 |
Ta3Grammar_FindDFA(grammar *g, int type)
{
dfa *d;
#if 1
/* Massive speed-up */
d = &g->g_dfa[type - NT_OFFSET];
assert(d->d_type == type);
return d;
#else
/* Old, slow version */
int i;
for (i = g->g_ndfas, d = g->g_dfa; --i >= 0; d++) {
if (d->d_type == type)
retur... | 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 void parseAuthUsers(HttpRoute *route, cchar *key, MprJson *prop)
{
MprJson *child;
cchar *roles, *password;
int ji;
for (ITERATE_CONFIG(route, prop, child, ji)) {
password = mprReadJson(child, "password");
roles = getList(mprReadJsonObj(child, "roles"));
... | 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 |
void CLASS foveon_load_camf()
{
unsigned type, wide, high, i, j, row, col, diff;
ushort huff[1024], vpred[2][2] = {{512,512},{512,512}}, hpred[2];
fseek (ifp, meta_offset, SEEK_SET);
type = get4(); get4(); get4();
wide = get4();
high = get4();
#ifdef LIBRAW_LIBRARY_BUILD
if(wide>32767 || high > 32767 |... | 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 |
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