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 |
|---|---|---|---|---|---|---|---|
parse_wcc_attr(netdissect_options *ndo,
const uint32_t *dp)
{
/* Our caller has already checked this */
ND_PRINT((ndo, " sz %" PRIu64, EXTRACT_64BITS(&dp[0])));
ND_PRINT((ndo, " mtime %u.%06u ctime %u.%06u",
EXTRACT_32BITS(&dp[2]), EXTRACT_32BITS(&dp[3]),
EXTRACT_32BITS(&dp[4]), EXTRAC... | 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 |
mwifiex_set_wmm_params(struct mwifiex_private *priv,
struct mwifiex_uap_bss_param *bss_cfg,
struct cfg80211_ap_settings *params)
{
const u8 *vendor_ie;
const u8 *wmm_ie;
u8 wmm_oui[] = {0x00, 0x50, 0xf2, 0x02};
vendor_ie = cfg80211_find_vendor_ie(WLAN_OUI_MICROSOFT,
WLAN_OUI_TYPE_MICROSO... | 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 const char *parse_array( cJSON *item, const char *value )
{
cJSON *child;
if ( *value != '[' ) {
/* Not an array! */
ep = value;
return 0;
}
item->type = cJSON_Array;
value = skip( value + 1 );
if ( *value == ']' )
return value + 1; /* empty array. */
if ( ! ( item->child = child = cJSON_New_It... | 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 int _snd_timer_stop(struct snd_timer_instance * timeri,
int keep_flag, int event)
{
struct snd_timer *timer;
unsigned long flags;
if (snd_BUG_ON(!timeri))
return -ENXIO;
if (timeri->flags & SNDRV_TIMER_IFLG_SLAVE) {
if (!keep_flag) {
spin_lock_irqsave(&slave_active_lock, flags);
timeri->fla... | 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 |
void ip4_datagram_release_cb(struct sock *sk)
{
const struct inet_sock *inet = inet_sk(sk);
const struct ip_options_rcu *inet_opt;
__be32 daddr = inet->inet_daddr;
struct flowi4 fl4;
struct rtable *rt;
if (! __sk_dst_get(sk) || __sk_dst_check(sk, 0))
return;
rcu_read_lock();
inet_opt = rcu_dereference(inet-... | 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 struct nfs4_state *nfs4_do_open(struct inode *dir, struct path *path, int flags, struct iattr *sattr, struct rpc_cred *cred)
{
struct nfs4_exception exception = { };
struct nfs4_state *res;
int status;
do {
status = _nfs4_do_open(dir, path, flags, sattr, cred, &res);
if (status == 0)
break;
/* NOTE... | 0 | C | NVD-CWE-noinfo | null | null | null | vulnerable |
int devmem_is_allowed(unsigned long pagenr)
{
if (page_is_ram(pagenr)) {
/*
* For disallowed memory regions in the low 1MB range,
* request that the page be shown as all zeros.
*/
if (pagenr < 256)
return 2;
return 0;
}
/*
* This must follow RAM test, since System RAM is considered a
* restri... | 1 | C | CWE-732 | Incorrect Permission Assignment for Critical Resource | The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors. | https://cwe.mitre.org/data/definitions/732.html | safe |
static char *print_value( cJSON *item, int depth, int fmt )
{
char *out = 0;
if ( ! item )
return 0;
switch ( ( item->type ) & 255 ) {
case cJSON_NULL: out = cJSON_strdup( "null" ); break;
case cJSON_False: out = cJSON_strdup( "false" ); break;
case cJSON_True: out = cJSON_strdup( "true" ); break;
ca... | 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 |
void kvm_lapic_set_vapic_addr(struct kvm_vcpu *vcpu, gpa_t vapic_addr)
{
vcpu->arch.apic->vapic_addr = vapic_addr;
if (vapic_addr)
__set_bit(KVM_APIC_CHECK_VAPIC, &vcpu->arch.apic_attention);
else
__clear_bit(KVM_APIC_CHECK_VAPIC, &vcpu->arch.apic_attention);
} | 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 |
s32 vvc_parse_picture_header(GF_BitStream *bs, VVCState *vvc, VVCSliceInfo *si)
{
u32 pps_id;
si->irap_or_gdr_pic = gf_bs_read_int_log(bs, 1, "irap_or_gdr_pic");
si->non_ref_pic = gf_bs_read_int_log(bs, 1, "non_ref_pic");
if (si->irap_or_gdr_pic)
si->gdr_pic = gf_bs_read_int_log(bs, 1, "gdr_pic");
if ((si->inte... | 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 |
SYSCALL_DEFINE6(move_pages, pid_t, pid, unsigned long, nr_pages,
const void __user * __user *, pages,
const int __user *, nodes,
int __user *, status, int, flags)
{
struct task_struct *task;
struct mm_struct *mm;
int err;
nodemask_t task_nodes;
/* Check flags */
if (flags & ~(MPOL_MF_MOVE|MPOL_MF_MOVE_ALL)... | 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 |
resolve_op_from_commit (FlatpakTransaction *self,
FlatpakTransactionOperation *op,
const char *checksum,
GFile *sideload_path,
GVariant *commit_data)
{
g_autoptr(GBytes) metadata_bytes = NULL;
g_autoptr(GVariant) commit_... | 0 | C | CWE-276 | Incorrect Default Permissions | During installation, installed file permissions are set to allow anyone to modify those files. | https://cwe.mitre.org/data/definitions/276.html | vulnerable |
int init_aliases(void)
{
FILE *fp;
char alias[MAXALIASLEN + 1U];
char dir[PATH_MAX + 1U];
if ((fp = fopen(ALIASES_FILE, "r")) == NULL) {
return 0;
}
while (fgets(alias, sizeof alias, fp) != NULL) {
if (*alias == '#' || *alias == '\n' || *alias == 0) {
continue;
... | 0 | C | CWE-824 | Access of Uninitialized Pointer | The program accesses or uses a pointer that has not been initialized. | https://cwe.mitre.org/data/definitions/824.html | vulnerable |
SYSCALL_DEFINE6(sendto, int, fd, void __user *, buff, size_t, len,
unsigned int, flags, struct sockaddr __user *, addr,
int, addr_len)
{
struct socket *sock;
struct sockaddr_storage address;
int err;
struct msghdr msg;
struct iovec iov;
int fput_needed;
if (len > INT_MAX)
len = INT_MAX;
if (unlikely(!acc... | 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 |
fiber_switch(mrb_state *mrb, mrb_value self, mrb_int len, const mrb_value *a, mrb_bool resume, mrb_bool vmexec)
{
struct mrb_context *c = fiber_check(mrb, self);
struct mrb_context *old_c = mrb->c;
enum mrb_fiber_state status;
mrb_value value;
fiber_check_cfunc(mrb, c);
status = c->status;
if (resume && ... | 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 readContigStripsIntoBuffer (TIFF* in, uint8* buf)
{
uint8* bufp = buf;
int32 bytes_read = 0;
uint32 strip, nstrips = TIFFNumberOfStrips(in);
uint32 stripsize = TIFFStripSize(in);
uint32 rows = 0;
uint32 rps = TIFFGetFieldDefaulted(in, TIFFTAG_ROWSPERSTRIP, &... | 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 do_remount(struct path *path, int flags, int mnt_flags,
void *data)
{
int err;
struct super_block *sb = path->mnt->mnt_sb;
struct mount *mnt = real_mount(path->mnt);
if (!check_mnt(mnt))
return -EINVAL;
if (path->dentry != path->mnt->mnt_root)
return -EINVAL;
err = security_sb_remount(sb... | 0 | C | CWE-269 | Improper Privilege Management | The software does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. | https://cwe.mitre.org/data/definitions/269.html | vulnerable |
static int get_bitmap_file(struct mddev *mddev, void __user * arg)
{
mdu_bitmap_file_t *file = NULL; /* too big for stack allocation */
char *ptr;
int err;
file = kmalloc(sizeof(*file), GFP_NOIO);
if (!file)
return -ENOMEM;
err = 0;
spin_lock(&mddev->lock);
/* bitmap disabled, zero the first byte and copy o... | 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 int hns_xgmac_get_sset_count(int stringset)
{
if (stringset == ETH_SS_STATS)
return ARRAY_SIZE(g_xgmac_stats_string);
return 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 |
PUBLIC MprKey *mprAddKey(MprHash *hash, cvoid *key, cvoid *ptr)
{
MprKey *sp, *prevSp;
int index;
if (hash == 0) {
assert(hash);
return 0;
}
lock(hash);
if ((sp = lookupHash(&index, &prevSp, hash, key)) != 0) {
if (hash->flags & MPR_HASH_UNIQUE) {
... | 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 |
fpAcc(TIFF* tif, uint8* cp0, tmsize_t cc)
{
tmsize_t stride = PredictorState(tif)->stride;
uint32 bps = tif->tif_dir.td_bitspersample / 8;
tmsize_t wc = cc / bps;
tmsize_t count = cc;
uint8 *cp = (uint8 *) cp0;
uint8 *tmp;
if(cc%(bps*stride)!=0)
{
TIFFErrorExt(tif->tif_clientdata, "fpAcc",
... | 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 unsigned char unimap_bsearch(const uni_to_enc *table, unsigned code_key_a, size_t num)
{
const uni_to_enc *l = table,
*h = &table[num-1],
*m;
unsigned short code_key;
/* we have no mappings outside the BMP */
if (code_key_a > 0xFFFFU)
return 0;
code_key = (unsigned short) code_key_a;
... | 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 |
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) {
tree->root = _node_new (data, NULL);
if (!tree->root) {
return false;
}
inserted = true;
goto out_exit;
}
RRBNode head;... | 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 |
uint32_t *GetPayload(size_t handle, uint32_t *lastpayload, uint32_t index)
{
mp4object *mp4 = (mp4object *)handle;
if (mp4 == NULL) return NULL;
uint32_t *MP4buffer = NULL;
if (index < mp4->indexcount && mp4->mediafp)
{
MP4buffer = (uint32_t *)realloc((void *)lastpayload, mp4->metasizes[index]);
if (MP4buffe... | 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 bpf_adj_branches(struct bpf_prog *prog, u32 pos, u32 delta,
const bool probe_pass)
{
u32 i, insn_cnt = prog->len + (probe_pass ? delta : 0);
struct bpf_insn *insn = prog->insnsi;
int ret = 0;
for (i = 0; i < insn_cnt; i++, insn++) {
u8 code;
/* In the probing pass we still operate on the ori... | 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 |
static void copyIPv6IfDifferent(void * dest, const void * src)
{
if(dest != src && src != NULL) {
memcpy(dest, src, sizeof(struct in6_addr));
}
} | 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 pid_ns_release_proc(struct pid_namespace *ns)
{
kern_unmount(ns->proc_mnt);
} | 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 apparmor_setprocattr(struct task_struct *task, char *name,
void *value, size_t size)
{
char *command, *args = value;
size_t arg_size;
int error;
if (size == 0)
return -EINVAL;
/* args points to a PAGE_SIZE buffer, AppArmor requires that
* the buffer must be null terminated or have size <= PAGE_... | 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 crypto_report_cipher(struct sk_buff *skb, struct crypto_alg *alg)
{
struct crypto_report_cipher rcipher;
strlcpy(rcipher.type, "cipher", sizeof(rcipher.type));
rcipher.blocksize = alg->cra_blocksize;
rcipher.min_keysize = alg->cra_cipher.cia_min_keysize;
rcipher.max_keysize = alg->cra_cipher.cia_max_k... | 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 |
receive_carbon(void **state)
{
prof_input("/carbons on");
prof_connect();
assert_true(stbbr_received(
"<iq id='*' type='set'><enable xmlns='urn:xmpp:carbons:2'/></iq>"
));
stbbr_send(
"<presence to='stabber@localhost' from='buddy1@localhost/mobile'>"
"<priority>10</prio... | 0 | C | CWE-346 | Origin Validation Error | The software does not properly verify that the source of data or communication is valid. | https://cwe.mitre.org/data/definitions/346.html | vulnerable |
static int udp_v6_push_pending_frames(struct sock *sk)
{
struct sk_buff *skb;
struct udphdr *uh;
struct udp_sock *up = udp_sk(sk);
struct inet_sock *inet = inet_sk(sk);
struct flowi6 *fl6;
int err = 0;
int is_udplite = IS_UDPLITE(sk);
__wsum csum = 0;
if (up->pending == AF_INET)
return udp_push_pending_fra... | 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 |
ppp_hdlc(netdissect_options *ndo,
const u_char *p, int length)
{
u_char *b, *s, *t, c;
int i, proto;
const void *se;
if (length <= 0)
return;
b = (uint8_t *)malloc(length);
if (b == NULL)
return;
/*
* Unescape all the data into a temporary, private, buffer.
* Do this so t... | 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 _gdImageWBMPCtx(gdImagePtr image, int fg, gdIOCtx *out)
{
int x, y, pos;
Wbmp *wbmp;
/* create the WBMP */
if ((wbmp = createwbmp (gdImageSX (image), gdImageSY (image), WBMP_WHITE)) == NULL) {
gd_error("Could not create WBMP");
return 1;
}
/* fill up the WBMP structure */
pos = 0;
for (y = 0; y... | 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 |
R_API char *r_socket_http_post(const char *url, const char *data, int *code, int *rlen) {
RSocket *s;
bool ssl = r_str_startswith (url, "https://");
char *uri = strdup (url);
if (!uri) {
return NULL;
}
char *host = strstr (uri, "://");
if (!host) {
free (uri);
printf ("Invalid URI");
return NULL;
}
ho... | 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 |
static void nfs4_open_prepare(struct rpc_task *task, void *calldata)
{
struct nfs4_opendata *data = calldata;
struct nfs4_state_owner *sp = data->owner;
if (nfs_wait_on_sequence(data->o_arg.seqid, task) != 0)
return;
/*
* Check if we still need to send an OPEN call, or if we can use
* a delegation instead.
... | 0 | C | NVD-CWE-noinfo | null | null | null | vulnerable |
void dvb_usbv2_disconnect(struct usb_interface *intf)
{
struct dvb_usb_device *d = usb_get_intfdata(intf);
const char *devname = kstrdup(dev_name(&d->udev->dev), GFP_KERNEL);
const char *drvname = d->name;
dev_dbg(&d->udev->dev, "%s: bInterfaceNumber=%d\n", __func__,
intf->cur_altsetting->desc.bInterfaceNumber)... | 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 imap_quote_string_and_backquotes (char *dest, size_t dlen, const char *src)
{
_imap_quote_string (dest, dlen, src, "\"\\`");
} | 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 |
MONGO_EXPORT int mongo_insert_batch( mongo *conn, const char *ns,
const bson **bsons, int count, mongo_write_concern *custom_write_concern,
int flags ) {
mongo_message *mm;
mongo_write_concern *write_concern = NULL;
int i;
char *... | 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 |
tabstop_set(char_u *var, int **array)
{
int valcount = 1;
int t;
char_u *cp;
if (var[0] == NUL || (var[0] == '0' && var[1] == NUL))
{
*array = NULL;
return OK;
}
for (cp = var; *cp != NUL; ++cp)
{
if (cp == var || cp[-1] == ',')
{
char_u *end;
if (strtol((char *... | 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 |
static inline bool is_noncanonical_address(u64 la)
{
#ifdef CONFIG_X86_64
return get_canonical(la) != la;
#else
return false;
#endif
} | 1 | C | NVD-CWE-noinfo | null | null | null | safe |
static int input_default_setkeycode(struct input_dev *dev,
const struct input_keymap_entry *ke,
unsigned int *old_keycode)
{
unsigned int index;
int error;
int i;
if (!dev->keycodesize)
return -EINVAL;
if (ke->flags & INPUT_KEYMAP_BY_INDEX) {
index = ke->index;
} else {
error = input_scanc... | 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 void tiny_dispatch(const MessagesMap_t *entry, uint8_t *msg, uint32_t msg_size)
{
if (!pb_parse(entry, msg, msg_size, msg_tiny)) {
call_msg_failure_handler(FailureType_Failure_UnexpectedMessage,
"Could not parse tiny protocol buffer message");
return;
}
... | 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 |
gss_krb5int_export_lucid_sec_context(
OM_uint32 *minor_status,
const gss_ctx_id_t context_handle,
const gss_OID desired_object,
gss_buffer_set_t *data_set)
{
krb5_error_code kret = 0;
OM_uint32 retval;
krb5_gss_ctx_id_t ctx = (krb5_gss_ctx_id_t)context_han... | 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 btrfs_finish_sprout(struct btrfs_trans_handle *trans,
struct btrfs_fs_info *fs_info)
{
struct btrfs_root *root = fs_info->chunk_root;
struct btrfs_path *path;
struct extent_buffer *leaf;
struct btrfs_dev_item *dev_item;
struct btrfs_device *device;
struct btrfs_key key;
u8 fs_uuid[BTRFS_FSID... | 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 |
fpAcc(TIFF* tif, uint8* cp0, tmsize_t cc)
{
tmsize_t stride = PredictorState(tif)->stride;
uint32 bps = tif->tif_dir.td_bitspersample / 8;
tmsize_t wc = cc / bps;
tmsize_t count = cc;
uint8 *cp = (uint8 *) cp0;
uint8 *tmp = (uint8 *)_TIFFmalloc(cc);
assert((cc%(bps*stride))==0);
if (!tmp)
return;
while (c... | 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 |
next_state_class(CClassNode* cc, OnigCodePoint* vs, enum CCVALTYPE* type,
enum CCSTATE* state, ScanEnv* env)
{
int r;
if (*state == CCS_RANGE)
return ONIGERR_CHAR_CLASS_VALUE_AT_END_OF_RANGE;
if (*state == CCS_VALUE && *type != CCV_CLASS) {
if (*type == CCV_SB)
BITSET_SET_BIT(cc->bs, (int )(*vs... | 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 |
COMPAT_SYSCALL_DEFINE3(set_mempolicy, int, mode, compat_ulong_t __user *, nmask,
compat_ulong_t, maxnode)
{
unsigned long __user *nm = NULL;
unsigned long nr_bits, alloc_size;
DECLARE_BITMAP(bm, MAX_NUMNODES);
nr_bits = min_t(unsigned long, maxnode-1, MAX_NUMNODES);
alloc_size = ALIGN(nr_bits, BITS_PER_L... | 1 | C | CWE-388 | 7PK - Errors | This category represents one of the phyla in the Seven Pernicious Kingdoms vulnerability classification. It includes weaknesses that occur when an application does not properly handle errors that occur during processing. According to the authors of the Seven Pernicious Kingdoms, "Errors and error handling represent a c... | https://cwe.mitre.org/data/definitions/388.html | safe |
ZEND_API void ZEND_FASTCALL _zend_hash_init(HashTable *ht, uint32_t nSize, dtor_func_t pDestructor, zend_bool persistent ZEND_FILE_LINE_DC)
{
GC_REFCOUNT(ht) = 1;
GC_TYPE_INFO(ht) = IS_ARRAY;
ht->u.flags = (persistent ? HASH_FLAG_PERSISTENT : 0) | HASH_FLAG_APPLY_PROTECTION | HASH_FLAG_STATIC_KEYS;
ht->nTableMask =... | 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 ssize_t environ_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
char *page;
unsigned long src = *ppos;
int ret = 0;
struct mm_struct *mm = file->private_data;
unsigned long env_start, env_end;
if (!mm)
return 0;
page = (char *)__get_free_page(GFP_TEMPORARY);
if (!page)
re... | 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 |
iakerb_gss_get_mic_iov(OM_uint32 *minor_status, gss_ctx_id_t context_handle,
gss_qop_t qop_req, gss_iov_buffer_desc *iov,
int iov_count)
{
iakerb_ctx_id_t ctx = (iakerb_ctx_id_t)context_handle;
if (ctx->gssc == GSS_C_NO_CONTEXT)
return GSS_S_NO_CONTEXT;
... | 1 | C | CWE-18 | DEPRECATED: Source 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/18.html | safe |
RList *r_bin_ne_get_segments(r_bin_ne_obj_t *bin) {
int i;
if (!bin || !bin->segment_entries) {
return NULL;
}
RList *segments = r_list_newf (free);
for (i = 0; i < bin->ne_header->SegCount; i++) {
RBinSection *bs = R_NEW0 (RBinSection);
if (!bs) {
return segments;
}
NE_image_segment_entry *se = &bin-... | 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 su3000_frontend_attach(struct dvb_usb_adapter *adap)
{
struct dvb_usb_device *d = adap->dev;
struct dw2102_state *state = d->priv;
mutex_lock(&d->data_mutex);
state->data[0] = 0xe;
state->data[1] = 0x80;
state->data[2] = 0;
if (dvb_usb_generic_rw(d, state->data, 3, state->data, 1, 0) < 0)
err("co... | 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 |
error_t lpc546xxEthUpdateMacAddrFilter(NetInterface *interface)
{
uint_t i;
bool_t acceptMulticast;
//Debug message
TRACE_DEBUG("Updating MAC filter...\r\n");
//Set the MAC address of the station
ENET->MAC_ADDR_LOW = interface->macAddr.w[0] | (interface->macAddr.w[1] << 16);
ENET->MAC_ADDR_HIGH =... | 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 |
usage(void)
{
fprintf(stderr,
"usage: ssh-agent [-c | -s] [-Dd] [-a bind_address] [-E fingerprint_hash]\n"
" [-P pkcs11_whitelist] [-t life] [command [arg ...]]\n"
" ssh-agent [-c | -s] -k\n");
exit(1);
} | 1 | 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 | safe |
static int mif_process_cmpt(mif_hdr_t *hdr, char *buf)
{
jas_tvparser_t *tvp;
mif_cmpt_t *cmpt;
int id;
cmpt = 0;
tvp = 0;
if (!(cmpt = mif_cmpt_create())) {
goto error;
}
cmpt->tlx = 0;
cmpt->tly = 0;
cmpt->sampperx = 0;
cmpt->samppery = 0;
cmpt->width = 0;
cmpt->height = 0;
cmpt->prec = 0;
cmpt->sg... | 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 |
TRIO_PRIVATE void TrioWriteString TRIO_ARGS5((self, string, flags, width, precision),
trio_class_t* self, TRIO_CONST char* string,
trio_flags_t flags, int width, int precision)
{
int length = 0;
int ch;
assert(VALID(self));
a... | 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 |
RCMS *r_pkcs7_parse_cms (const ut8 *buffer, ut32 length) {
RASN1Object *object;
RCMS *container;
if (!buffer || !length) {
return NULL;
}
container = R_NEW0 (RCMS);
if (!container) {
return NULL;
}
object = r_asn1_create_object (buffer, length);
if (!object || object->list.length != 2 || !object->list.obje... | 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 |
static int udf_pc_to_char(struct super_block *sb, unsigned char *from,
int fromlen, unsigned char *to, int tolen)
{
struct pathComponent *pc;
int elen = 0;
int comp_len;
unsigned char *p = to;
/* Reserve one byte for terminating \0 */
tolen--;
while (elen < fromlen) {
pc = (struct pathComponent *)(from +... | 0 | C | NVD-CWE-noinfo | null | null | null | vulnerable |
void trustedBlsSignMessageAES(int *errStatus, char *errString, uint8_t *encryptedPrivateKey,
uint32_t enc_len, char *_hashX,
char *_hashY, char *signature) {
LOG_DEBUG(__FUNCTION__);
INIT_ERROR_STATE
CHECK_STATE(encryptedPrivateKey);
CHECK_STA... | 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 |
void cJSON_Minify(char *json)
{
char *into=json;
while (*json)
{
if (*json==' ') json++;
else if (*json=='\t') json++; /* Whitespace characters. */
else if (*json=='\r') json++;
else if (*json=='\n') json++;
else if (*json=='/' && json[1]=='/') while (*json && *json!='\n') json++; /* double-slash comments... | 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 |
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(&ktv, up);
retu... | 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 |
int ovl_setattr(struct dentry *dentry, struct iattr *attr)
{
int err;
struct dentry *upperdentry;
err = ovl_want_write(dentry);
if (err)
goto out;
err = ovl_copy_up(dentry);
if (!err) {
upperdentry = ovl_dentry_upper(dentry);
mutex_lock(&upperdentry->d_inode->i_mutex);
err = notify_change(upperdentry, ... | 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 |
bool extract_sockaddr(char *url, char **sockaddr_url, char **sockaddr_port)
{
char *url_begin, *url_end, *ipv6_begin, *ipv6_end, *port_start = NULL;
char url_address[256], port[6];
int url_len, port_len = 0;
*sockaddr_url = url;
url_begin = strstr(url, "//");
if (!url_begin)
url_begin = url;
else
url_begin ... | 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 |
pktap_if_print(netdissect_options *ndo,
const struct pcap_pkthdr *h, const u_char *p)
{
uint32_t dlt, hdrlen, rectype;
u_int caplen = h->caplen;
u_int length = h->len;
if_printer printer;
const pktap_header_t *hdr;
if (caplen < sizeof(pktap_header_t) || length < sizeof(pktap_header_t)) {
ND_PRIN... | 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 kvaser_usb_leaf_set_opt_mode(const struct kvaser_usb_net_priv *priv)
{
struct kvaser_cmd *cmd;
int rc;
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (!cmd)
return -ENOMEM;
cmd->id = CMD_SET_CTRL_MODE;
cmd->len = CMD_HEADER_LEN + sizeof(struct kvaser_cmd_ctrl_mode);
cmd->u.ctrl_mode.tid = 0xff;
cmd-... | 1 | C | CWE-908 | Use of Uninitialized Resource | The software uses or accesses a resource that has not been initialized. | https://cwe.mitre.org/data/definitions/908.html | safe |
static EjsAny *app_env(Ejs *ejs, EjsObj *app, int argc, EjsObj **argv)
{
#if VXWORKS
return ESV(null);
#else
EjsPot *result;
char **ep, *pair, *key, *value;
result = ejsCreatePot(ejs, ESV(Object), 0);
for (ep = environ; ep && *ep; ep++) {
pair = sclone(*ep);
key = ssplit(pai... | 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 |
__ext4_set_acl(handle_t *handle, struct inode *inode, int type,
struct posix_acl *acl)
{
int name_index;
void *value = NULL;
size_t size = 0;
int error;
switch (type) {
case ACL_TYPE_ACCESS:
name_index = EXT4_XATTR_INDEX_POSIX_ACL_ACCESS;
if (acl) {
error = posix_acl_update_mode(inode, &inode->i_mod... | 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 |
static char* ensure(printbuffer *p,int needed)
{
char *newbuffer;int newsize;
if (!p || !p->buffer) return 0;
needed+=p->offset;
if (needed<=p->length) return p->buffer+p->offset;
newsize=pow2gt(needed);
newbuffer=(char*)cJSON_malloc(newsize);
if (!newbuffer) {cJSON_free(p->buffer);p->length=0,p->buffer=0;retur... | 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 |
static int cp2112_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
{
struct cp2112_device *dev = gpiochip_get_data(chip);
struct hid_device *hdev = dev->hdev;
u8 *buf = dev->in_out_buffer;
int ret;
mutex_lock(&dev->lock);
ret = hid_hw_raw_request(hdev, CP2112_GPIO_CONFIG, buf,
CP2112_GPIO_CONF... | 0 | C | CWE-388 | 7PK - Errors | This category represents one of the phyla in the Seven Pernicious Kingdoms vulnerability classification. It includes weaknesses that occur when an application does not properly handle errors that occur during processing. According to the authors of the Seven Pernicious Kingdoms, "Errors and error handling represent a c... | https://cwe.mitre.org/data/definitions/388.html | vulnerable |
sraSpanInsertAfter(sraSpan *newspan, sraSpan *after) {
newspan->_next = after->_next;
newspan->_prev = after;
after->_next->_prev = newspan;
after->_next = newspan;
} | 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 |
xlate_to_uni(const unsigned char *name, int len, unsigned char *outname,
int *longlen, int *outlen, int escape, int utf8,
struct nls_table *nls)
{
const unsigned char *ip;
unsigned char nc;
unsigned char *op;
unsigned int ec;
int i, k, fill;
int charlen;
if (utf8) {
*outlen = utf8s_to_utf16s(name,... | 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
mono_reflection_shutdown (void)
{
MonoReferenceQueue *queue;
mono_loader_lock ();
queue = dynamic_method_queue;
dynamic_method_queue = NULL;
if (queue)
mono_gc_reference_queue_free (queue);
mono_loader_unlock (); | 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 |
ast_type_reduce(PyObject *self, PyObject *unused)
{
PyObject *res;
_Py_IDENTIFIER(__dict__);
PyObject *dict = _PyObject_GetAttrId(self, &PyId___dict__);
if (dict == NULL) {
if (PyErr_ExceptionMatches(PyExc_AttributeError))
PyErr_Clear();
else
return NULL;
}
... | 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 |
ossl_cipher_init(int argc, VALUE *argv, VALUE self, int mode)
{
EVP_CIPHER_CTX *ctx;
unsigned char key[EVP_MAX_KEY_LENGTH], *p_key = NULL;
unsigned char iv[EVP_MAX_IV_LENGTH], *p_iv = NULL;
VALUE pass, init_v;
if(rb_scan_args(argc, argv, "02", &pass, &init_v) > 0){
/*
* oops. this code mistakes ... | 1 | C | CWE-326 | Inadequate Encryption Strength | The software stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required. | https://cwe.mitre.org/data/definitions/326.html | safe |
char* _multi_string_alloc_and_copy( LPCWSTR in )
{
char *chr;
int len = 0;
if ( !in )
{
return in;
}
while ( in[ len ] != 0 || in[ len + 1 ] != 0 )
{
len ++;
}
chr = malloc( len + 2 );
len = 0;
while ( in[ len ] != 0 || in[ len + 1 ] != 0 )
{
c... | 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 apparmor_setprocattr(struct task_struct *task, char *name,
void *value, size_t size)
{
struct common_audit_data sa;
struct apparmor_audit_data aad = {0,};
char *command, *largs = NULL, *args = value;
size_t arg_size;
int error;
if (size == 0)
return -EINVAL;
/* task can only write its own attri... | 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 |
iakerb_gss_pseudo_random(OM_uint32 *minor_status, gss_ctx_id_t context_handle,
int prf_key, const gss_buffer_t prf_in,
ssize_t desired_output_len, gss_buffer_t prf_out)
{
iakerb_ctx_id_t ctx = (iakerb_ctx_id_t)context_handle;
if (ctx->gssc == GSS_C_NO_CONTEXT)
... | 1 | C | CWE-18 | DEPRECATED: Source 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/18.html | safe |
static int crypto_skcipher_init_tfm(struct crypto_tfm *tfm)
{
struct crypto_skcipher *skcipher = __crypto_skcipher_cast(tfm);
struct skcipher_alg *alg = crypto_skcipher_alg(skcipher);
if (tfm->__crt_alg->cra_type == &crypto_blkcipher_type)
return crypto_init_skcipher_ops_blkcipher(tfm);
if (tfm->__crt_alg->cra_... | 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 |
png_check_chunk_length(png_const_structrp png_ptr, const png_uint_32 length)
{
png_alloc_size_t limit = PNG_UINT_31_MAX;
# ifdef PNG_SET_USER_LIMITS_SUPPORTED
if (png_ptr->user_chunk_malloc_max > 0 &&
png_ptr->user_chunk_malloc_max < limit)
limit = png_ptr->user_chunk_malloc_max;
# elif PNG_USER_CHU... | 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 set_registers(pegasus_t *pegasus, __u16 indx, __u16 size,
const void *data)
{
u8 *buf;
int ret;
buf = kmemdup(data, size, GFP_NOIO);
if (!buf)
return -ENOMEM;
ret = usb_control_msg(pegasus->usb, usb_sndctrlpipe(pegasus->usb, 0),
PEGASUS_REQ_SET_REGS, PEGASUS_REQT_WRITE, 0,
indx... | 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 |
cJSON *cJSON_GetArrayItem(cJSON *array,int item) {cJSON *c=array?array->child:0;while (c && item>0) item--,c=c->next; return c;} | 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 |
int read_filesystem_tables_4()
{
long long directory_table_end, table_start;
if(read_xattrs_from_disk(fd, &sBlk.s, no_xattrs, &table_start) == 0)
return FALSE;
if(read_uids_guids(&table_start) == FALSE)
return FALSE;
if(parse_exports_table(&table_start) == FALSE)
return FALSE;
if(read_fragment_table(&dir... | 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 |
_fep_open_control_socket (Fep *fep)
{
struct sockaddr_un sun;
char *path;
int fd;
ssize_t sun_len;
fd = socket (AF_UNIX, SOCK_STREAM, 0);
if (fd < 0)
{
perror ("socket");
return -1;
}
path = create_socket_name ("fep-XXXXXX/control");
if (strlen (path) + 1 >= sizeof(sun.sun_path))
... | 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 void iriap_getvaluebyclass_indication(struct iriap_cb *self,
struct sk_buff *skb)
{
struct ias_object *obj;
struct ias_attrib *attrib;
int name_len;
int attr_len;
char name[IAS_MAX_CLASSNAME + 1]; /* 60 bytes */
char attr[IAS_MAX_ATTRIBNAME + 1]; /* 60 bytes */
__u8 *fp;
int n;
IRDA_DEBUG(4, ... | 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 |
id3_skip (SF_PRIVATE * psf)
{ unsigned char buf [10] ;
memset (buf, 0, sizeof (buf)) ;
psf_binheader_readf (psf, "pb", 0, buf, 10) ;
if (buf [0] == 'I' && buf [1] == 'D' && buf [2] == '3')
{ int offset = buf [6] & 0x7f ;
offset = (offset << 7) | (buf [7] & 0x7f) ;
offset = (offset << 7) | (buf [8] & 0x7f) ;
... | 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 hashtable_do_del(hashtable_t *hashtable,
const char *key, size_t hash)
{
pair_t *pair;
bucket_t *bucket;
size_t index;
index = hash % num_buckets(hashtable);
bucket = &hashtable->buckets[index];
pair = hashtable_find_pair(hashtable, bucket, key, hash);
... | 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 kvm_vm_ioctl_set_pit2(struct kvm *kvm, struct kvm_pit_state2 *ps)
{
int start = 0;
int i;
u32 prev_legacy, cur_legacy;
mutex_lock(&kvm->arch.vpit->pit_state.lock);
prev_legacy = kvm->arch.vpit->pit_state.flags & KVM_PIT_FLAGS_HPET_LEGACY;
cur_legacy = ps->flags & KVM_PIT_FLAGS_HPET_LEGACY;
if (!prev_l... | 1 | C | CWE-369 | Divide By Zero | The product divides a value by zero. | https://cwe.mitre.org/data/definitions/369.html | safe |
static ssize_t driver_override_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct platform_device *pdev = to_platform_device(dev);
ssize_t len;
device_lock(dev);
len = sprintf(buf, "%s\n", pdev->driver_override);
device_unlock(dev);
return len;
} | 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 int target_xcopy_locate_se_dev_e4(struct se_session *sess,
const unsigned char *dev_wwn,
struct se_device **_found_dev,
struct percpu_ref **_found_lun_ref)
{
struct se_dev_entry *deve;
struct se_node_acl *nacl;
struct se_lun *this_lun = NULL;
struct se_device *found_dev = NULL;
/* cmd with N... | 1 | C | CWE-22 | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') | The software uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of t... | https://cwe.mitre.org/data/definitions/22.html | safe |
void luaD_call (lua_State *L, StkId func, int nresults) {
lua_CFunction f;
retry:
switch (ttypetag(s2v(func))) {
case LUA_VCCL: /* C closure */
f = clCvalue(s2v(func))->f;
goto Cfunc;
case LUA_VLCF: /* light C function */
f = fvalue(s2v(func));
Cfunc: {
int n; /* number of r... | 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_report_kpp(struct sk_buff *skb, struct crypto_alg *alg)
{
struct crypto_report_kpp rkpp;
strlcpy(rkpp.type, "kpp", sizeof(rkpp.type));
if (nla_put(skb, CRYPTOCFGA_REPORT_KPP,
sizeof(struct crypto_report_kpp), &rkpp))
goto nla_put_failure;
return 0;
nla_put_failure:
return -EMSGSIZE;
} | 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 void vector64_dst_append(RStrBuf *sb, csh *handle, cs_insn *insn, int n, int i) {
cs_arm64_op op = INSOP64 (n);
if (op.vector_index != -1) {
i = op.vector_index;
}
#if CS_API_MAJOR == 4
const bool isvessas = (op.vess || op.vas);
#else
const bool isvessas = op.vas;
#endif
if (isvessas && i != -1) {
int... | 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 |
char *path_name(struct strbuf *path, const char *name)
{
struct strbuf ret = STRBUF_INIT;
if (path)
strbuf_addbuf(&ret, path);
strbuf_addstr(&ret, name);
return strbuf_detach(&ret, NULL);
} | 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 |
struct dst_entry *inet6_csk_route_req(const struct sock *sk,
struct flowi6 *fl6,
const struct request_sock *req,
u8 proto)
{
struct inet_request_sock *ireq = inet_rsk(req);
const struct ipv6_pinfo *np = inet6_sk(sk);
struct in6_addr *final_p, final;
struct dst_entry *dst;
memset(fl6,... | 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 |
void rose_start_t2timer(struct sock *sk)
{
struct rose_sock *rose = rose_sk(sk);
sk_stop_timer(sk, &rose->timer);
rose->timer.function = rose_timer_expiry;
rose->timer.expires = jiffies + rose->t2;
sk_reset_timer(sk, &rose->timer, rose->timer.expires);
} | 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 u8 BS_ReadByte(GF_BitStream *bs)
{
Bool is_eos;
if (bs->bsmode == GF_BITSTREAM_READ) {
u8 res;
if (bs->position >= bs->size) {
if (bs->EndOfStream) bs->EndOfStream(bs->par);
if (!bs->overflow_state) bs->overflow_state = 1;
return 0;
}
res = bs->original[bs->position++];
if (bs->remove_emul_... | 1 | 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 | safe |
static ssize_t ucma_process_join(struct ucma_file *file,
struct rdma_ucm_join_mcast *cmd, int out_len)
{
struct rdma_ucm_create_id_resp resp;
struct ucma_context *ctx;
struct ucma_multicast *mc;
struct sockaddr *addr;
int ret;
u8 join_state;
if (out_len < sizeof(resp))
return -ENOSPC;
addr = (struct s... | 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 |
void luaD_call (lua_State *L, StkId func, int nresults) {
lua_CFunction f;
retry:
switch (ttypetag(s2v(func))) {
case LUA_VCCL: /* C closure */
f = clCvalue(s2v(func))->f;
goto Cfunc;
case LUA_VLCF: /* light C function */
f = fvalue(s2v(func));
Cfunc: {
int n; /* number of r... | 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 |
batchInit(batch_t *pBatch, int maxElem) {
DEFiRet;
pBatch->iDoneUpTo = 0;
pBatch->maxElem = maxElem;
CHKmalloc(pBatch->pElem = calloc((size_t)maxElem, sizeof(batch_obj_t)));
// TODO: replace calloc by inidividual writes?
finalize_it:
RETiRet;
} | 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 |
asmlinkage void __sched schedule(void)
{
struct task_struct *prev, *next;
unsigned long *switch_count;
struct rq *rq;
int cpu;
need_resched:
preempt_disable();
cpu = smp_processor_id();
rq = cpu_rq(cpu);
rcu_note_context_switch(cpu);
prev = rq->curr;
release_kernel_lock(prev);
need_resched_nonpreemptible:
... | 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 |
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