func string | target int64 | cwe list | project string | commit_id string | hash float64 | size int64 | message string |
|---|---|---|---|---|---|---|---|
njs_block_type(njs_generator_block_type_t type)
{
switch (type) {
case NJS_GENERATOR_LOOP:
return "LOOP ";
case NJS_GENERATOR_SWITCH:
return "SWITCH";
case NJS_GENERATOR_BLOCK:
return "BLOCK ";
default:
return "TRY ";
}
} | 0 | [
"CWE-703",
"CWE-754"
] | njs | 404553896792b8f5f429dc8852d15784a59d8d3e | 79,628,358,480,669,690,000,000,000,000,000,000,000 | 13 | Fixed break instruction in a try-catch block.
Previously, JUMP offset for a break instruction inside a try-catch
block was not set to a correct offset during code generation
when a return instruction was present in inner try-catch block.
The fix is to update the JUMP offset appropriately.
This closes #553 issue on G... |
static int do_rt_sigqueueinfo(pid_t pid, int sig, siginfo_t *info)
{
/* Not even root can pretend to send signals from the kernel.
* Nor can they impersonate a kill()/tgkill(), which adds source info.
*/
if ((info->si_code >= 0 || info->si_code == SI_TKILL) &&
(task_pid_vnr(current) != pid)) {
/* We used t... | 0 | [
"CWE-399"
] | linux | b9e146d8eb3b9ecae5086d373b50fa0c1f3e7f0f | 279,826,248,916,580,000,000,000,000,000,000,000,000 | 16 | kernel/signal.c: stop info leak via the tkill and the tgkill syscalls
This fixes a kernel memory contents leak via the tkill and tgkill syscalls
for compat processes.
This is visible in the siginfo_t->_sifields._rt.si_sigval.sival_ptr field
when handling signals delivered from tkill.
The place of the infoleak:
int ... |
dissect_usb_video_colorformat(proto_tree *tree, tvbuff_t *tvb, int offset)
{
proto_tree_add_item(tree, hf_usb_vid_color_primaries, tvb, offset, 1, ENC_LITTLE_ENDIAN);
proto_tree_add_item(tree, hf_usb_vid_transfer_characteristics, tvb, offset+1, 1, ENC_LITTLE_ENDIAN);
proto_tree_add_item(tree, hf_... | 0 | [
"CWE-476"
] | wireshark | 2cb5985bf47bdc8bea78d28483ed224abdd33dc6 | 27,096,917,785,980,833,000,000,000,000,000,000,000 | 9 | Make class "type" for USB conversations.
USB dissectors can't assume that only their class type has been passed around in the conversation. Make explicit check that class type expected matches the dissector and stop/prevent dissection if there isn't a match.
Bug: 12356
Change-Id: Ib23973a4ebd0fbb51952ffc118daf95e338... |
static int apparmor_file_alloc_security(struct file *file)
{
/* freed by apparmor_file_free_security */
file->f_security = aa_alloc_file_context(GFP_KERNEL);
if (!file->f_security)
return -ENOMEM;
return 0;
} | 0 | [
"CWE-119",
"CWE-264",
"CWE-369"
] | linux | 30a46a4647fd1df9cf52e43bf467f0d9265096ca | 137,182,360,817,983,510,000,000,000,000,000,000,000 | 9 | apparmor: fix oops, validate buffer size in apparmor_setprocattr()
When proc_pid_attr_write() was changed to use memdup_user apparmor's
(interface violating) assumption that the setprocattr buffer was always
a single page was violated.
The size test is not strictly speaking needed as proc_pid_attr_write()
will reject... |
static bool freelist_state_initialize(union freelist_init_state *state,
struct kmem_cache *cachep,
unsigned int count)
{
bool ret;
unsigned int rand;
/* Use best entropy available to define a random shift */
rand = get_random_int();
/* Use a random state if the pre-computed list is not available */
if (... | 1 | [
"CWE-703"
] | linux | c4e490cf148e85ead0d1b1c2caaba833f1d5b29f | 65,539,602,228,336,130,000,000,000,000,000,000,000 | 23 | mm/slab.c: fix SLAB freelist randomization duplicate entries
This patch fixes a bug in the freelist randomization code. When a high
random number is used, the freelist will contain duplicate entries. It
will result in different allocations sharing the same chunk.
It will result in odd behaviours and crashes. It sh... |
static int __ext4_get_inode_loc(struct inode *inode,
struct ext4_iloc *iloc, int in_mem)
{
struct ext4_group_desc *gdp;
struct buffer_head *bh;
struct super_block *sb = inode->i_sb;
ext4_fsblk_t block;
int inodes_per_block, inode_offset;
iloc->bh = NULL;
if (!ext4_valid_inum(sb, inode->i_ino))
return -... | 0 | [
"CWE-703"
] | linux | 744692dc059845b2a3022119871846e74d4f6e11 | 268,196,574,071,773,230,000,000,000,000,000,000,000 | 138 | ext4: use ext4_get_block_write in buffer write
Allocate uninitialized extent before ext4 buffer write and
convert the extent to initialized after io completes.
The purpose is to make sure an extent can only be marked
initialized after it has been written with new data so
we can safely drop the i_mutex lock in ext4 DIO... |
gnutls_cipher_algorithm_t gnutls_cipher_get(gnutls_session_t session)
{
record_parameters_st *record_params;
int ret;
ret =
_gnutls_epoch_get(session, EPOCH_READ_CURRENT, &record_params);
if (ret < 0)
return gnutls_assert_val(GNUTLS_CIPHER_NULL);
return record_params->cipher->id;
} | 0 | [
"CWE-400"
] | gnutls | 1ffb827e45721ef56982d0ffd5c5de52376c428e | 25,478,415,437,483,343,000,000,000,000,000,000,000 | 12 | handshake: set a maximum number of warning messages that can be received per handshake
That is to avoid DoS due to the assymetry of cost of sending an alert vs the cost
of processing. |
static inline RPVector *parse_vec(RBinWasmObj *bin, ut64 bound, ParseEntryFcn parse_entry, RPVectorFree free_entry) {
RBuffer *buf = bin->buf;
ut32 count;
if (!consume_u32_r (buf, bound, &count)) {
return NULL;
}
RPVector *vec = r_pvector_new (free_entry);
if (vec) {
r_pvector_reserve (vec, count);
ut32 i... | 0 | [
"CWE-787"
] | radare2 | b4ca66f5d4363d68a6379e5706353b3bde5104a4 | 328,531,736,830,511,800,000,000,000,000,000,000,000 | 24 | Fix #20336 - wasm bin parser ##crash |
static gboolean io_watch_poll_prepare(GSource *source,
gint *timeout_)
{
IOWatchPoll *iwp = io_watch_poll_from_source(source);
bool now_active = iwp->fd_can_read(iwp->opaque) > 0;
bool was_active = iwp->src != NULL;
if (was_active == now_active) {
return FAL... | 0 | [
"CWE-416"
] | qemu | a4afa548fc6dd9842ed86639b4d37d4d1c4ad480 | 292,740,653,713,610,170,000,000,000,000,000,000,000 | 22 | char: move front end handlers in CharBackend
Since the hanlders are associated with a CharBackend, rather than the
CharDriverState, it is more appropriate to store in CharBackend. This
avoids the handler copy dance in qemu_chr_fe_set_handlers() then
mux_chr_update_read_handler(), by storing the CharBackend pointer
dir... |
add_selected_from_list_view (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer data)
{
GList **list = data;
FileData *fdata;
gtk_tree_model_get (model, iter,
COLUMN_FILE_DATA, &fdata,
-1);
*list = g_list_prepend (*list, fdata);
} | 0 | [
"CWE-22"
] | file-roller | b147281293a8307808475e102a14857055f81631 | 158,201,848,940,248,940,000,000,000,000,000,000,000 | 13 | libarchive: sanitize filenames before extracting |
static inline void l2cap_le_sig_channel(struct l2cap_conn *conn,
struct sk_buff *skb)
{
struct hci_conn *hcon = conn->hcon;
struct l2cap_cmd_hdr *cmd;
u16 len;
int err;
if (hcon->type != LE_LINK)
goto drop;
if (skb->len < L2CAP_CMD_HDR_SIZE)
goto drop;
cmd = (void *) skb->data;
skb_pull(skb, L2CAP_C... | 0 | [
"CWE-787"
] | linux | e860d2c904d1a9f38a24eb44c9f34b8f915a6ea3 | 202,991,656,146,654,070,000,000,000,000,000,000,000 | 40 | Bluetooth: Properly check L2CAP config option output buffer length
Validate the output buffer length for L2CAP config requests and responses
to avoid overflowing the stack buffer used for building the option blocks.
Cc: stable@vger.kernel.org
Signed-off-by: Ben Seri <ben@armis.com>
Signed-off-by: Marcel Holtmann <mar... |
TEST_P(Security, BuiltinAuthenticationAndAccessAndCryptoPlugin_PermissionsEnableDiscoveryEnableAccessNone_validation_ok_enable_discovery_disable_access_none)
// *INDENT-ON*
{
PubSubReader<HelloWorldType> reader(TEST_TOPIC_NAME);
PubSubWriter<HelloWorldType> writer(TEST_TOPIC_NAME);
std::string governance_fi... | 0 | [
"CWE-284"
] | Fast-DDS | d2aeab37eb4fad4376b68ea4dfbbf285a2926384 | 93,434,255,811,533,420,000,000,000,000,000,000,000 | 9 | check remote permissions (#1387)
* Refs 5346. Blackbox test
Signed-off-by: Iker Luengo <ikerluengo@eprosima.com>
* Refs 5346. one-way string compare
Signed-off-by: Iker Luengo <ikerluengo@eprosima.com>
* Refs 5346. Do not add partition separator on last partition
Signed-off-by: Iker Luengo <ikerluengo@e... |
static ssize_t auto_remove_on_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct device_link *link = to_devlink(dev);
char *str;
if (link->flags & DL_FLAG_AUTOREMOVE_SUPPLIER)
str = "supplier unbind";
else if (link->flags & DL_FLAG_AUTOREMOVE_CONSUMER)
str = "consumer unbind";
... | 0 | [
"CWE-787"
] | linux | aa838896d87af561a33ecefea1caa4c15a68bc47 | 333,192,211,870,556,750,000,000,000,000,000,000,000 | 15 | drivers core: Use sysfs_emit and sysfs_emit_at for show(device *...) functions
Convert the various sprintf fmaily calls in sysfs device show functions
to sysfs_emit and sysfs_emit_at for PAGE_SIZE buffer safety.
Done with:
$ spatch -sp-file sysfs_emit_dev.cocci --in-place --max-width=80 .
And cocci script:
$ cat s... |
static Item_cache* get_cache(THD *thd, const Item *item)
{
return get_cache(thd, item, item->cmp_type());
} | 0 | [
"CWE-617"
] | server | 2e7891080667c59ac80f788eef4d59d447595772 | 193,968,543,518,614,700,000,000,000,000,000,000,000 | 4 | MDEV-25635 Assertion failure when pushing from HAVING into WHERE of view
This bug could manifest itself after pushing a where condition over a
mergeable derived table / view / CTE DT into a grouping view / derived
table / CTE V whose item list contained set functions with constant
arguments such as MIN(2), SUM(1) etc.... |
inline void Pow(const T* input1_data, const Dims<4>& input1_dims,
const T* input2_data, const Dims<4>& input2_dims,
T* output_data, const Dims<4>& output_dims) {
Pow(DimsToShape(input1_dims), input1_data, DimsToShape(input2_dims),
input2_data, DimsToShape(output_dims), output_dat... | 0 | [
"CWE-703",
"CWE-835"
] | tensorflow | dfa22b348b70bb89d6d6ec0ff53973bacb4f4695 | 43,157,301,744,481,530,000,000,000,000,000,000,000 | 6 | Prevent a division by 0 in average ops.
PiperOrigin-RevId: 385184660
Change-Id: I7affd4554f9b336fca29ac68f633232c094d0bd3 |
void TfLiteTensorRealloc(size_t num_bytes, TfLiteTensor* tensor) {
if (tensor->allocation_type != kTfLiteDynamic &&
tensor->allocation_type != kTfLitePersistentRo) {
return;
}
// TODO(b/145340303): Tensor data should be aligned.
if (!tensor->data.raw) {
tensor->data.raw = malloc(num_bytes);
} el... | 0 | [
"CWE-190"
] | tensorflow | 7c8cc4ec69cd348e44ad6a2699057ca88faad3e5 | 116,072,997,571,063,430,000,000,000,000,000,000,000 | 13 | Fix a dangerous integer overflow and a malloc of negative size.
PiperOrigin-RevId: 371254154
Change-Id: I250a98a3df26328770167025670235a963a72da0 |
static inline int ieee802154_match_sock(u8 *hw_addr, u16 pan_id,
u16 short_addr, struct dgram_sock *ro)
{
if (!ro->bound)
return 1;
if (ro->src_addr.addr_type == IEEE802154_ADDR_LONG &&
!memcmp(ro->src_addr.hwaddr, hw_addr, IEEE802154_ADDR_LEN))
return 1;
if (ro->src_addr.addr_type == IEEE802154_ADDR_SH... | 0 | [
"CWE-20"
] | net | bceaa90240b6019ed73b49965eac7d167610be69 | 118,085,248,869,919,540,000,000,000,000,000,000,000 | 17 | inet: prevent leakage of uninitialized memory to user in recv syscalls
Only update *addr_len when we actually fill in sockaddr, otherwise we
can return uninitialized memory from the stack to the caller in the
recvfrom, recvmmsg and recvmsg syscalls. Drop the the (addr_len == NULL)
checks because we only get called wit... |
long kvm_arch_dev_ioctl(struct file *filp,
unsigned int ioctl, unsigned long arg)
{
void __user *argp = (void __user *)arg;
long r;
switch (ioctl) {
case KVM_GET_MSR_INDEX_LIST: {
struct kvm_msr_list __user *user_msr_list = argp;
struct kvm_msr_list msr_list;
unsigned n;
r = -EFAULT;
if (copy_from_us... | 0 | [
"CWE-119",
"CWE-703",
"CWE-120"
] | linux | a08d3b3b99efd509133946056531cdf8f3a0c09b | 14,202,587,724,531,713,000,000,000,000,000,000,000 | 69 | kvm: x86: fix emulator buffer overflow (CVE-2014-0049)
The problem occurs when the guest performs a pusha with the stack
address pointing to an mmio address (or an invalid guest physical
address) to start with, but then extending into an ordinary guest
physical address. When doing repeated emulated pushes
emulator_re... |
Bool rfbOptOtpAuth(void)
{
SecTypeData *s;
for (s = secTypes; s->name != NULL; s++) {
if (!strcmp(&s->name[strlen(s->name) - 3], "otp") && s->enabled)
return TRUE;
}
return FALSE;
} | 0 | [
"CWE-787"
] | turbovnc | cea98166008301e614e0d36776bf9435a536136e | 300,916,413,642,148,400,000,000,000,000,000,000,000 | 11 | Server: Fix two issues identified by ASan
1. If the TLSPlain and X509Plain security types were both disabled, then
rfbOptPamAuth() would overflow the name field in the secTypes
structure when testing the "none" security type, since the name of
that security type has less than five characters. This issue was
... |
static void perf_event_switch(struct task_struct *task,
struct task_struct *next_prev, bool sched_in)
{
struct perf_switch_event switch_event;
/* N.B. caller checks nr_switch_events != 0 */
switch_event = (struct perf_switch_event){
.task = task,
.next_prev = next_prev,
.event_id = {
.header = {... | 0 | [
"CWE-416",
"CWE-362"
] | linux | 12ca6ad2e3a896256f086497a7c7406a547ee373 | 57,754,481,850,397,830,000,000,000,000,000,000,000 | 25 | perf: Fix race in swevent hash
There's a race on CPU unplug where we free the swevent hash array
while it can still have events on. This will result in a
use-after-free which is BAD.
Simply do not free the hash array on unplug. This leaves the thing
around and no use-after-free takes place.
When the last swevent die... |
static inline bool nested_vmx_merge_msr_bitmap(struct kvm_vcpu *vcpu,
struct vmcs12 *vmcs12)
{
int msr;
struct page *page;
unsigned long *msr_bitmap_l1;
unsigned long *msr_bitmap_l0 = to_vmx(vcpu)->nested.msr_bitmap;
/* This shortcut is ok because we support only x2APIC MSRs so far. */
if (!nested_cp... | 0 | [
"CWE-20",
"CWE-617"
] | linux | 3a8b0677fc6180a467e26cc32ce6b0c09a32f9bb | 29,768,296,439,688,285,000,000,000,000,000,000,000 | 47 | KVM: VMX: Do not BUG() on out-of-bounds guest IRQ
The value of the guest_irq argument to vmx_update_pi_irte() is
ultimately coming from a KVM_IRQFD API call. Do not BUG() in
vmx_update_pi_irte() if the value is out-of bounds. (Especially,
since KVM as a whole seems to hang after that.)
Instead, print a message only o... |
static int k_comp(int e, int alpha, int gamma) {
return ceil((alpha-e+63) * D_1_LOG2_10);
} | 0 | [
"CWE-190"
] | mujs | 25821e6d74fab5fcc200fe5e818362e03e114428 | 284,291,426,081,212,400,000,000,000,000,000,000,000 | 3 | Fix 698920: Guard jsdtoa from integer overflow wreaking havoc. |
xfs_itruncate_extents(
struct xfs_trans **tpp,
struct xfs_inode *ip,
int whichfork,
xfs_fsize_t new_size)
{
struct xfs_mount *mp = ip->i_mount;
struct xfs_trans *tp = *tpp;
xfs_bmap_free_t free_list;
xfs_fsblock_t first_block;
xfs_fileoff_t first_unmap_block;
xfs_fileoff_t last_block;
xfs_filblks_t u... | 0 | [
"CWE-19"
] | linux | fc0561cefc04e7803c0f6501ca4f310a502f65b8 | 230,604,154,541,378,300,000,000,000,000,000,000,000 | 90 | xfs: optimise away log forces on timestamp updates for fdatasync
xfs: timestamp updates cause excessive fdatasync log traffic
Sage Weil reported that a ceph test workload was writing to the
log on every fdatasync during an overwrite workload. Event tracing
showed that the only metadata modification being made was the... |
static double Hann(const double x,
const ResizeFilter *magick_unused(resize_filter))
{
/*
Cosine window function:
0.5+0.5*cos(pi*x).
*/
const double cosine=cos((double) (MagickPI*x));
magick_unreferenced(resize_filter);
return(0.5+0.5*cosine);
} | 0 | [
"CWE-125"
] | ImageMagick | c5402b6e0fcf8b694ae2af6a6652ebb8ce0ccf46 | 153,968,314,379,065,940,000,000,000,000,000,000,000 | 11 | https://github.com/ImageMagick/ImageMagick/issues/717 |
static ThreadId Invalid() { return ThreadId(kInvalidId); } | 0 | [
"CWE-20",
"CWE-119"
] | node | 530af9cb8e700e7596b3ec812bad123c9fa06356 | 275,098,090,009,089,760,000,000,000,000,000,000,000 | 1 | v8: Interrupts must not mask stack overflow.
Backport of https://codereview.chromium.org/339883002 |
NTSTATUS tstream_tls_params_server(TALLOC_CTX *mem_ctx,
const char *dns_host_name,
bool enabled,
const char *key_file,
const char *cert_file,
const char *ca_file,
const char *crl_file,
const char *dhp_file,
struct tstream_tls_params **_tlsp)
{
struct tstream_tls_... | 1 | [] | samba | 22af043d2f20760f27150d7d469c7c7b944c6b55 | 306,906,282,743,807,170,000,000,000,000,000,000,000 | 135 | CVE-2013-4476: s4:libtls: check for safe permissions of tls private key file (key.pem)
If the tls key is not owned by root or has not mode 0600 samba will not
start up.
Bug: https://bugzilla.samba.org/show_bug.cgi?id=10234
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Björn Baumbach <bb@s... |
flow_hash_symmetric_l3l4(const struct flow *flow, uint32_t basis,
bool inc_udp_ports)
{
uint32_t hash = basis;
/* UDP source and destination port are also taken into account. */
if (flow->dl_type == htons(ETH_TYPE_IP)) {
hash = hash_add(hash,
(OVS_FO... | 0 | [
"CWE-400"
] | ovs | 48ceca0446b1c2c2c03e7551048c5b19ed23cc97 | 204,561,420,925,707,660,000,000,000,000,000,000,000 | 31 | flow: Support extra padding length.
Although not required, padding can be optionally added until
the packet length is MTU bytes. A packet with extra padding
currently fails sanity checks.
Vulnerability: CVE-2020-35498
Fixes: fa8d9001a624 ("miniflow_extract: Properly handle small IP packets.")
Reported-by: Joakim Hind... |
static int alloc_fresh_huge_page(struct hstate *h, nodemask_t *nodes_allowed)
{
struct page *page;
int nr_nodes, node;
int ret = 0;
for_each_node_mask_to_alloc(h, nr_nodes, node, nodes_allowed) {
page = alloc_fresh_huge_page_node(h, node);
if (page) {
ret = 1;
break;
}
}
if (ret)
count_vm_event(HT... | 0 | [
"CWE-703"
] | linux | 5af10dfd0afc559bb4b0f7e3e8227a1578333995 | 132,652,623,102,748,870,000,000,000,000,000,000,000 | 21 | userfaultfd: hugetlbfs: remove superfluous page unlock in VM_SHARED case
huge_add_to_page_cache->add_to_page_cache implicitly unlocks the page
before returning in case of errors.
The error returned was -EEXIST by running UFFDIO_COPY on a non-hole
offset of a VM_SHARED hugetlbfs mapping. It was an userland bug that
t... |
ves_icall_System_Array_SetValueImpl (MonoArray *this, MonoObject *value, guint32 pos)
{
MonoClass *ac, *vc, *ec;
gint32 esize, vsize;
gpointer *ea, *va;
int et, vt;
guint64 u64 = 0;
gint64 i64 = 0;
gdouble r64 = 0;
MONO_ARCH_SAVE_REGS;
if (value)
vc = value->vtable->klass;
else
vc = NULL;
ac = this->... | 0 | [
"CWE-264"
] | mono | 035c8587c0d8d307e45f1b7171a0d337bb451f1e | 57,798,510,170,109,800,000,000,000,000,000,000,000 | 275 | Allow only primitive types/enums in RuntimeHelpers.InitializeArray (). |
void RtmpProtocol::check_C1_Digest(const string &digest,const string &data){
auto sha256 = openssl_HMACsha256(FPKey, C1_FPKEY_SIZE, data.data(), data.size());
if (sha256 != digest) {
throw std::runtime_error("digest mismatched");
} else {
InfoL << "check rtmp complex handshark success!";
... | 0 | [
"CWE-703"
] | ZLMediaKit | 7d8b212a3c3368bc2f6507cb74664fc419eb9327 | 179,615,557,000,239,060,000,000,000,000,000,000,000 | 8 | 修复rtmp汇报窗口太小导致循环递归的bug：#1839 |
sixel_allocator_free(
sixel_allocator_t /* in */ *allocator, /* allocator object */
void /* in */ *p) /* existing buffer to be freed */
{
/* precondition */
assert(allocator);
assert(allocator->fn_free);
allocator->fn_free(p);
} | 0 | [
"CWE-125"
] | libsixel | 0b1e0b3f7b44233f84e5c9f512f8c90d6bbbe33d | 138,919,985,224,302,780,000,000,000,000,000,000,000 | 10 | Introduce SIXEL_ALLOCATE_BYTES_MAX macro and limit allocation size to 128MB(#74) |
void __blkg_release_rcu(struct rcu_head *rcu_head)
{
struct blkcg_gq *blkg = container_of(rcu_head, struct blkcg_gq, rcu_head);
/* release the blkcg and parent blkg refs this blkg has been holding */
css_put(&blkg->blkcg->css);
if (blkg->parent)
blkg_put(blkg->parent);
wb_congested_put(blkg->wb_congested);
b... | 0 | [
"CWE-415"
] | linux | 9b54d816e00425c3a517514e0d677bb3cec49258 | 97,297,487,189,412,030,000,000,000,000,000,000,000 | 13 | blkcg: fix double free of new_blkg in blkcg_init_queue
If blkg_create fails, new_blkg passed as an argument will
be freed by blkg_create, so there is no need to free it again.
Signed-off-by: Hou Tao <houtao1@huawei.com>
Signed-off-by: Jens Axboe <axboe@fb.com> |
TEST_F(HttpConnectionManagerImplTest, RequestTimeoutIsDisarmedOnCompleteRequestWithData) {
request_timeout_ = std::chrono::milliseconds(10);
setup(false, "");
EXPECT_CALL(*codec_, dispatch(_)).WillOnce(Invoke([&](Buffer::Instance& data) -> Http::Status {
Event::MockTimer* request_timer = setUpTimer();
EX... | 0 | [
"CWE-400"
] | envoy | 0e49a495826ea9e29134c1bd54fdeb31a034f40c | 206,499,704,500,522,300,000,000,000,000,000,000,000 | 23 | http/2: add stats and stream flush timeout (#139)
This commit adds a new stream flush timeout to guard against a
remote server that does not open window once an entire stream has
been buffered for flushing. Additional stats have also been added
to better understand the codecs view of active streams as well as
amount o... |
inline int PacketCopyDataOffset(Packet *p, uint32_t offset, uint8_t *data, uint32_t datalen)
{
if (unlikely(offset + datalen > MAX_PAYLOAD_SIZE)) {
/* too big */
return -1;
}
/* Do we have already an packet with allocated data */
if (! p->ext_pkt) {
uint32_t newsize = offset + d... | 0 | [
"CWE-20"
] | suricata | 11f3659f64a4e42e90cb3c09fcef66894205aefe | 262,499,756,358,856,720,000,000,000,000,000,000,000 | 33 | teredo: be stricter on what to consider valid teredo
Invalid Teredo can lead to valid DNS traffic (or other UDP traffic)
being misdetected as Teredo. This leads to false negatives in the
UDP payload inspection.
Make the teredo code only consider a packet teredo if the encapsulated
data was decoded without any 'invali... |
if (key->handle != -1) {
return sp_dsp_ecc_verify_256(key->handle, hash, hashlen, key->pubkey.x, key->pubkey.y,
key->pubkey.z, r, s, res, key->heap);
} | 0 | [
"CWE-326",
"CWE-203"
] | wolfssl | 1de07da61f0c8e9926dcbd68119f73230dae283f | 243,154,859,634,717,440,000,000,000,000,000,000,000 | 4 | Constant time EC map to affine for private operations
For fast math, use a constant time modular inverse when mapping to
affine when operation involves a private key - key gen, calc shared
secret, sign. |
int exec_command_append(ExecCommand *c, const char *path, ...) {
_cleanup_strv_free_ char **l = NULL;
va_list ap;
int r;
assert(c);
assert(path);
va_start(ap, path);
l = strv_new_ap(path, ap);
va_end(ap);
if (!l)
return -ENOMEM;
... | 0 | [
"CWE-269"
] | systemd | f69567cbe26d09eac9d387c0be0fc32c65a83ada | 269,663,270,549,324,830,000,000,000,000,000,000,000 | 21 | core: expose SUID/SGID restriction as new unit setting RestrictSUIDSGID= |
ldap_error_to_response (gint ldap_error)
{
if (ldap_error == LDAP_SUCCESS)
return EDB_ERROR (SUCCESS);
else if (ldap_error == LDAP_INVALID_DN_SYNTAX)
return e_data_book_create_error (E_DATA_BOOK_STATUS_OTHER_ERROR, _("Invalid DN syntax"));
else if (LDAP_NAME_ERROR (ldap_error))
return EDB_ERROR (CONTACT_NOT_FO... | 0 | [] | evolution-data-server | 34bad61738e2127736947ac50e0c7969cc944972 | 295,611,928,647,182,250,000,000,000,000,000,000,000 | 26 | Bug 796174 - strcat() considered unsafe for buffer overflow |
rsvg_filter_primitive_displacement_map_free (gpointer impl)
{
RsvgFilterPrimitiveDisplacementMap *dmap = impl;
g_string_free (dmap->in2, TRUE);
rsvg_filter_primitive_free (impl);
} | 0 | [
"CWE-369"
] | librsvg | ecf9267a24b2c3c0cd211dbdfa9ef2232511972a | 24,803,910,131,062,315,000,000,000,000,000,000,000 | 8 | bgo#783835 - Don't divide by zero in box_blur_line() for gaussian blurs
We were making the decision to use box blurs, instead of a true
Gaussian kernel, based on the size of *both* x and y dimensions. Do
them individually instead. |
drill_parse_header_is_inch(gerb_file_t *fd, drill_state_t *state,
gerbv_image_t *image, ssize_t file_line)
{
gerbv_drill_stats_t *stats = image->drill_stats;
char c;
dprintf(" %s(): entering\n", __FUNCTION__);
if (DRILL_HEADER != state->curr_section)
return 0;
switch (file_check_str(fd, "... | 0 | [
"CWE-787"
] | gerbv | 672214abb47a802fc000125996e6e0a46c623a4e | 203,945,269,297,079,800,000,000,000,000,000,000,000 | 72 | Add test to demonstrate buffer overrun |
int SSL_get_fd(const SSL *s)
{
return (SSL_get_rfd(s));
} | 0 | [
"CWE-310"
] | openssl | 56f1acf5ef8a432992497a04792ff4b3b2c6f286 | 71,631,560,030,828,135,000,000,000,000,000,000,000 | 4 | Disable SSLv2 default build, default negotiation and weak ciphers.
SSLv2 is by default disabled at build-time. Builds that are not
configured with "enable-ssl2" will not support SSLv2. Even if
"enable-ssl2" is used, users who want to negotiate SSLv2 via the
version-flexible SSLv23_method() will need to explicitly ca... |
static int usbredirparser_verify_bulk_recv_cap(
struct usbredirparser *parser_pub, int send)
{
struct usbredirparser_priv *parser =
(struct usbredirparser_priv *)parser_pub;
if ((send && !usbredirparser_peer_has_cap(parser_pub,
usb_redir_cap_bulk_receiv... | 0 | [] | usbredir | 03c519ff5831ba75120e00ebebbf1d5a1f7220ab | 70,623,237,537,864,040,000,000,000,000,000,000,000 | 15 | Avoid use-after-free in serialization
Serializing parsers with large amounts of buffered write data (e.g. in case of
a slow or blocked write destination) would cause "serialize_data" to reallocate
the state buffer whose default size is 64kB (USBREDIRPARSER_SERIALIZE_BUF_SIZE).
The pointer to the position for the write... |
static int selinux_sb_clone_mnt_opts(const struct super_block *oldsb,
struct super_block *newsb,
unsigned long kern_flags,
unsigned long *set_kern_flags)
{
int rc = 0;
const struct superblock_security_struct *oldsbsec =
selinux_superblock(oldsb);
struct superblock_security_struct *newsbsec = sel... | 0 | [
"CWE-416"
] | linux | a3727a8bac0a9e77c70820655fd8715523ba3db7 | 257,323,809,014,435,240,000,000,000,000,000,000,000 | 81 | selinux,smack: fix subjective/objective credential use mixups
Jann Horn reported a problem with commit eb1231f73c4d ("selinux:
clarify task subjective and objective credentials") where some LSM
hooks were attempting to access the subjective credentials of a task
other than the current task. Generally speaking, it is ... |
static int make_callable_ex(pdo_stmt_t *stmt, zval *callable, zend_fcall_info * fci, zend_fcall_info_cache * fcc, int num_args TSRMLS_DC) /* {{{ */
{
char *is_callable_error = NULL;
if (zend_fcall_info_init(callable, 0, fci, fcc, NULL, &is_callable_error TSRMLS_CC) == FAILURE) {
if (is_callable_error) {
pdo_ra... | 0 | [
"CWE-476"
] | php-src | 6045de69c7dedcba3eadf7c4bba424b19c81d00d | 167,063,689,166,217,800,000,000,000,000,000,000,000 | 23 | Fix bug #73331 - do not try to serialize/unserialize objects wddx can not handle
Proper soltion would be to call serialize/unserialize and deal with the result,
but this requires more work that should be done by wddx maintainer (not me). |
int cil_resolve_selinuxuser(struct cil_tree_node *current, void *extra_args)
{
struct cil_selinuxuser *selinuxuser = current->data;
struct cil_symtab_datum *user_datum = NULL;
struct cil_symtab_datum *lvlrange_datum = NULL;
struct cil_tree_node *user_node = NULL;
int rc = SEPOL_ERR;
rc = cil_resolve_name(current... | 0 | [
"CWE-125"
] | selinux | 340f0eb7f3673e8aacaf0a96cbfcd4d12a405521 | 58,658,542,505,265,140,000,000,000,000,000,000,000 | 48 | libsepol/cil: Check for statements not allowed in optional blocks
While there are some checks for invalid statements in an optional
block when resolving the AST, there are no checks when building the
AST.
OSS-Fuzz found the following policy which caused a null dereference
in cil_tree_get_next_path().
(blockinherit ... |
init_root_domain_thread (MonoInternalThread *thread, MonoThread *candidate)
{
MonoDomain *domain = mono_get_root_domain ();
if (!candidate || candidate->obj.vtable->domain != domain)
candidate = new_thread_with_internal (domain, thread);
set_current_thread_for_domain (domain, thread, candidate);
g_assert (!threa... | 0 | [
"CWE-399",
"CWE-264"
] | mono | 722f9890f09aadfc37ae479e7d946d5fc5ef7b91 | 90,784,278,367,558,920,000,000,000,000,000,000,000 | 10 | Fix access to freed members of a dead thread
* threads.c: Fix access to freed members of a dead thread. Found
and fixed by Rodrigo Kumpera <rkumpera@novell.com>
Ref: CVE-2011-0992 |
static void __noclone vmx_vcpu_run(struct kvm_vcpu *vcpu)
{
struct vcpu_vmx *vmx = to_vmx(vcpu);
unsigned long debugctlmsr, cr4;
/* Record the guest's net vcpu time for enforced NMI injections. */
if (unlikely(!cpu_has_virtual_nmis() && vmx->soft_vnmi_blocked))
vmx->entry_time = ktime_get();
/* Don't enter VMX... | 0 | [
"CWE-399"
] | linux | 54a20552e1eae07aa240fa370a0293e006b5faed | 196,690,700,571,569,830,000,000,000,000,000,000,000 | 197 | KVM: x86: work around infinite loop in microcode when #AC is delivered
It was found that a guest can DoS a host by triggering an infinite
stream of "alignment check" (#AC) exceptions. This causes the
microcode to enter an infinite loop where the core never receives
another interrupt. The host kernel panics pretty qu... |
hrtimer_start(struct hrtimer *timer, ktime_t tim, const enum hrtimer_mode mode)
{
struct hrtimer_clock_base *base, *new_base;
unsigned long flags;
int ret;
base = lock_hrtimer_base(timer, &flags);
/* Remove an active timer from the queue: */
ret = remove_hrtimer(timer, base);
/* Switch the timer base, if nece... | 0 | [
"CWE-189"
] | linux-2.6 | 13788ccc41ceea5893f9c747c59bc0b28f2416c2 | 71,188,575,773,950,225,000,000,000,000,000,000,000 | 37 | [PATCH] hrtimer: prevent overrun DoS in hrtimer_forward()
hrtimer_forward() does not check for the possible overflow of
timer->expires. This can happen on 64 bit machines with large interval
values and results currently in an endless loop in the softirq because the
expiry value becomes negative and therefor the timer... |
static inline int u24(byte *p)
{
return (p[0] << 16) | (p[1] << 8) | p[2];
} | 0 | [
"CWE-125"
] | ghostpdl | d2ab84732936b6e7e5a461dc94344902965e9a06 | 306,388,473,170,239,500,000,000,000,000,000,000,000 | 4 | Bug 698025: validate offsets reading TTF name table in xps |
span_renderer_fini (cairo_abstract_span_renderer_t *_r,
cairo_int_status_t status)
{
cairo_image_span_renderer_t *r = (cairo_image_span_renderer_t *) _r;
TRACE ((stderr, "%s\n", __FUNCTION__));
if (likely (status == CAIRO_INT_STATUS_SUCCESS && r->bpp == 0)) {
const cairo_composite_rectangles_t *com... | 0 | [
"CWE-787"
] | cairo | c986a7310bb06582b7d8a566d5f007ba4e5e75bf | 78,607,634,416,812,080,000,000,000,000,000,000,000 | 29 | image: Enable inplace compositing with opacities for general routines
On a SNB i5-2500:
Speedups
========
firefox-chalkboard 34284.16 -> 19637.40: 1.74x speedup
swfdec-giant-steps 778.35 -> 665.37: 1.17x speedup
ocitysmap 485.64 -> 431.94: 1.12x speedup
Slowdowns
===... |
char *full_fname(const char *fn)
{
static char *result = NULL;
char *m1, *m2, *m3;
char *p1, *p2;
if (result)
free(result);
if (*fn == '/')
p1 = p2 = "";
else {
p1 = curr_dir + module_dirlen;
for (p2 = p1; *p2 == '/'; p2++) {}
if (*p2)
p2 = "/";
}
if (module_id >= 0) {
m1 = " (in ";
m2 = lp_n... | 0 | [
"CWE-59"
] | rsync | 4cad402ea8a91031f86c53961d78bb7f4f174790 | 38,145,224,569,791,200,000,000,000,000,000,000,000 | 29 | Receiver now rejects invalid filenames in filelist.
If the receiver gets a filename with a leading slash (w/o --relative)
and/or a filename with an embedded ".." dir in the path, it dies with
an error (rather than continuing). Those invalid paths should never
happen in reality, so just reject someone trying to pull a ... |
TiledInputFile::dataWindowForTile (int dx, int dy, int lx, int ly) const
{
try
{
if (!isValidTile (dx, dy, lx, ly))
throw IEX_NAMESPACE::ArgExc ("Arguments not in valid range.");
return OPENEXR_IMF_INTERNAL_NAMESPACE::dataWindowForTile (
_data->tileDesc,
_data->min... | 0 | [
"CWE-125"
] | openexr | e79d2296496a50826a15c667bf92bdc5a05518b4 | 217,417,403,483,073,220,000,000,000,000,000,000,000 | 20 | fix memory leaks and invalid memory accesses
Signed-off-by: Peter Hillman <peterh@wetafx.co.nz> |
build_object (GoaProvider *provider,
GoaObjectSkeleton *object,
GKeyFile *key_file,
const gchar *group,
GDBusConnection *connection,
gboolean just_added,
GError **error)
{
GoaAc... | 0 | [
"CWE-310"
] | gnome-online-accounts | ecad8142e9ac519b9fc74b96dcb5531052bbffe1 | 195,398,530,000,458,860,000,000,000,000,000,000,000 | 158 | Guard against invalid SSL certificates
None of the branded providers (eg., Google, Facebook and Windows Live)
should ever have an invalid certificate. So set "ssl-strict" on the
SoupSession object being used by GoaWebView.
Providers like ownCloud and Exchange might have to deal with
certificates that are not up to th... |
TEST(ExpressionStrLenCP, ComputesLengthOfStringWithNullAtEnd) {
assertExpectedResults("$strLenCP", {{{Value("abc\0"_sd)}, Value(4)}});
} | 0 | [
"CWE-835"
] | mongo | 0a076417d1d7fba3632b73349a1fd29a83e68816 | 28,905,127,228,935,250,000,000,000,000,000,000,000 | 3 | SERVER-38070 fix infinite loop in agg expression |
static int ntop_get_interface_hosts(lua_State* vm, LocationPolicy location) {
NetworkInterface *ntop_interface = getCurrentInterface(vm);
bool show_details = true;
char *sortColumn = (char*)"column_ip", *country = NULL, *os_filter = NULL, *mac_filter = NULL;
bool a2zSortOrder = true;
u_int16_t vlan_filter, *... | 0 | [
"CWE-284",
"CWE-352"
] | ntopng | f91fbe3d94c8346884271838ae3406ae633f6f15 | 128,977,288,932,476,500,000,000,000,000,000,000,000 | 35 | Check for presence of crsf in admin scripts |
test_if_cheaper_ordering(const JOIN_TAB *tab, ORDER *order, TABLE *table,
key_map usable_keys, int ref_key,
ha_rows select_limit_arg,
int *new_key, int *new_key_direction,
ha_rows *new_select_limit, uint *new_used_key_p... | 0 | [
"CWE-89"
] | server | 5ba77222e9fe7af8ff403816b5338b18b342053c | 253,031,158,977,151,000,000,000,000,000,000,000,000 | 280 | MDEV-21028 Server crashes in Query_arena::set_query_arena upon SELECT from view
if the view has algorithm=temptable it is not updatable,
so DEFAULT() for its fields is meaningless,
and thus it's NULL or 0/'' for NOT NULL columns. |
TEST(LengthFieldFrameDecoder, StripPrePostHeaderFrameInclHeader) {
auto pipeline = Pipeline<IOBufQueue&, std::unique_ptr<IOBuf>>::create();
int called = 0;
(*pipeline)
.addBack(LengthFieldBasedFrameDecoder(2, 10, 2, -2, 4))
.addBack(test::FrameTester([&](std::unique_ptr<IOBuf> buf) {
auto sz = bu... | 0 | [
"CWE-119",
"CWE-787"
] | wangle | 5b3bceca875e4ea4ed9d14c20b20ce46c92c13c6 | 65,627,431,402,929,340,000,000,000,000,000,000,000 | 30 | Peek for \n in LineBasedFrameDecoder.
Summary:
Previously this could underflow if there was not a following \n.
CVE-2019-3563
Reviewed By: siyengar
Differential Revision: D14935715
fbshipit-source-id: 25c3eecf373f89efa1232456aeeb092f13b7fa06 |
aclitemout(PG_FUNCTION_ARGS)
{
AclItem *aip = PG_GETARG_ACLITEM_P(0);
char *p;
char *out;
HeapTuple htup;
unsigned i;
out = palloc(strlen("=/") +
2 * N_ACL_RIGHTS +
2 * (2 * NAMEDATALEN + 2) +
1);
p = out;
*p = '\0';
if (aip->ai_grantee != ACL_ID_PUBLIC)
{
htup = SearchSysCache1(A... | 0 | [
"CWE-264"
] | postgres | fea164a72a7bfd50d77ba5fb418d357f8f2bb7d0 | 91,401,396,458,183,210,000,000,000,000,000,000,000 | 60 | Shore up ADMIN OPTION restrictions.
Granting a role without ADMIN OPTION is supposed to prevent the grantee
from adding or removing members from the granted role. Issuing SET ROLE
before the GRANT bypassed that, because the role itself had an implicit
right to add or remove members. Plug that hole by recognizing tha... |
TEST_F(QuicUnencryptedServerTransportTest, FirstPacketProcessedCallback) {
getFakeHandshakeLayer()->allowZeroRttKeys();
EXPECT_CALL(connCallback, onFirstPeerPacketProcessed()).Times(1);
recvClientHello();
loopForWrites();
AckBlocks acks;
acks.insert(0);
auto aead = getInitialCipher();
auto headerCipher ... | 0 | [
"CWE-617",
"CWE-703"
] | mvfst | a67083ff4b8dcbb7ee2839da6338032030d712b0 | 298,846,480,881,963,170,000,000,000,000,000,000,000 | 21 | Close connection if we derive an extra 1-rtt write cipher
Summary: Fixes CVE-2021-24029
Reviewed By: mjoras, lnicco
Differential Revision: D26613890
fbshipit-source-id: 19bb2be2c731808144e1a074ece313fba11f1945 |
rend_parse_introduction_points(rend_service_descriptor_t *parsed,
const char *intro_points_encoded,
size_t intro_points_encoded_size)
{
const char *current_ipo, *end_of_intro_points;
smartlist_t *tokens;
directory_token_t *tok;
rend_intro_point_t *in... | 0 | [
"CWE-399"
] | tor | 57e35ad3d91724882c345ac709666a551a977f0f | 295,348,384,027,096,900,000,000,000,000,000,000,000 | 126 | Avoid possible segfault when handling networkstatus vote with bad flavor
Fix for 6530; fix on 0.2.2.6-alpha. |
Config::WeightedClusterEntry::WeightedClusterEntry(
const Config& parent, const envoy::extensions::filters::network::tcp_proxy::v3::TcpProxy::
WeightedCluster::ClusterWeight& config)
: parent_(parent), cluster_name_(config.name()), cluster_weight_(config.weight()) {
if (config.ha... | 0 | [
"CWE-416"
] | envoy | ce0ae309057a216aba031aff81c445c90c6ef145 | 66,606,675,178,624,890,000,000,000,000,000,000,000 | 18 | CVE-2021-43826
Signed-off-by: Yan Avlasov <yavlasov@google.com> |
nfs4_find_client_sessionid(struct net *net, const struct sockaddr *addr,
struct nfs4_sessionid *sid, u32 minorversion)
{
struct nfs_client *clp;
struct nfs_net *nn = net_generic(net, nfs_net_id);
spin_lock(&nn->nfs_client_lock);
list_for_each_entry(clp, &nn->nfs_client_list, cl_share_link) {
if (!nfs4_cb_m... | 0 | [
"CWE-703"
] | linux | dd99e9f98fbf423ff6d365b37a98e8879170f17c | 62,295,332,169,746,670,000,000,000,000,000,000,000 | 26 | NFSv4: Initialise connection to the server in nfs4_alloc_client()
Set up the connection to the NFSv4 server in nfs4_alloc_client(), before
we've added the struct nfs_client to the net-namespace's nfs_client_list
so that a downed server won't cause other mounts to hang in the trunking
detection code.
Reported-by: Mich... |
_asn1_get_time_der (const unsigned char *der, int der_len, int *ret_len,
char *str, int str_size)
{
int len_len, str_len;
if (der_len <= 0 || str == NULL)
return ASN1_DER_ERROR;
str_len = asn1_get_length_der (der, der_len, &len_len);
if (str_len <= 0 || str_size < str_len)
return ASN1_DER_ERROR;... | 0 | [] | libtasn1 | 51612fca32dda445056ca9a7533bae258acd3ecb | 68,277,054,056,425,725,000,000,000,000,000,000,000 | 18 | check for zero size in time and object ids. |
static inline bool is_base64(unsigned char c) {
return (isalnum(c) || (c == '+') || (c == '/'));
} | 0 | [
"CWE-20"
] | tinygltf | 52ff00a38447f06a17eab1caa2cf0730a119c751 | 238,297,595,809,150,340,000,000,000,000,000,000,000 | 3 | Do not expand file path since its not necessary for glTF asset path(URI) and for security reason(`wordexp`). |
int vp8_post_proc_frame(VP8_COMMON *oci, YV12_BUFFER_CONFIG *dest,
vp8_ppflags_t *ppflags) {
int q = oci->filter_level * 10 / 6;
int flags = ppflags->post_proc_flag;
int deblock_level = ppflags->deblocking_level;
int noise_level = ppflags->noise_level;
if (!oci->frame_to_show) return ... | 0 | [
"CWE-20"
] | libvpx | 52add5896661d186dec284ed646a4b33b607d2c7 | 171,906,525,104,444,400,000,000,000,000,000,000,000 | 117 | VP8: Fix use-after-free in postproc.
The pointer in vp8 postproc refers to show_frame_mi which is only
updated on show frame. However, when there is a no-show frame which also
changes the size (thus new frame buffers allocated), show_frame_mi is
not updated with new frame buffer memory.
Change the pointer in postproc... |
GF_Err gf_isom_truehd_config_get(GF_ISOFile *the_file, u32 trackNumber, u32 StreamDescriptionIndex, u32 *format_info, u32 *peak_data_rate)
{
GF_TrackBox *trak;
GF_MPEGAudioSampleEntryBox *entry;
trak = gf_isom_get_track_from_file(the_file, trackNumber);
if (!trak || !StreamDescriptionIndex) return GF_BAD_PARAM;
e... | 0 | [
"CWE-476",
"CWE-401"
] | gpac | 328c6d682698fdb9878dbb4f282963d42c538c01 | 138,494,702,351,549,150,000,000,000,000,000,000,000 | 16 | fixed #1756 |
static void __unix_remove_socket(struct sock *sk)
{
sk_del_node_init(sk);
} | 0 | [] | linux-2.6 | 6209344f5a3795d34b7f2c0061f49802283b6bdd | 175,771,693,388,606,060,000,000,000,000,000,000,000 | 4 | net: unix: fix inflight counting bug in garbage collector
Previously I assumed that the receive queues of candidates don't
change during the GC. This is only half true, nothing can be received
from the queues (see comment in unix_gc()), but buffers could be added
through the other half of the socket pair, which may s... |
pipe_write(struct kiocb *iocb, struct iov_iter *from)
{
struct file *filp = iocb->ki_filp;
struct pipe_inode_info *pipe = filp->private_data;
ssize_t ret = 0;
int do_wakeup = 0;
size_t total_len = iov_iter_count(from);
ssize_t chars;
/* Null write succeeds. */
if (unlikely(total_len == 0))
return 0;
__pipe... | 0 | [
"CWE-399"
] | linux | 759c01142a5d0f364a462346168a56de28a80f52 | 169,063,989,323,754,050,000,000,000,000,000,000,000 | 136 | pipe: limit the per-user amount of pages allocated in pipes
On no-so-small systems, it is possible for a single process to cause an
OOM condition by filling large pipes with data that are never read. A
typical process filling 4000 pipes with 1 MB of data will use 4 GB of
memory. On small systems it may be tricky to se... |
static int cpia2_g_fmt_vid_cap(struct file *file, void *fh,
struct v4l2_format *f)
{
struct camera_data *cam = video_drvdata(file);
f->fmt.pix.width = cam->width;
f->fmt.pix.height = cam->height;
f->fmt.pix.pixelformat = cam->pixelformat;
f->fmt.pix.field = V4L2_FIELD_NONE;
f->fmt.pix.bytesperline = 0;
f->... | 0 | [
"CWE-416"
] | linux | dea37a97265588da604c6ba80160a287b72c7bfd | 212,911,909,860,948,000,000,000,000,000,000,000,000 | 16 | media: cpia2: Fix use-after-free in cpia2_exit
Syzkaller report this:
BUG: KASAN: use-after-free in sysfs_remove_file_ns+0x5f/0x70 fs/sysfs/file.c:468
Read of size 8 at addr ffff8881f59a6b70 by task syz-executor.0/8363
CPU: 0 PID: 8363 Comm: syz-executor.0 Not tainted 5.0.0-rc8+ #3
Hardware name: QEMU Standard PC (i... |
static int ext4_ext_fiemap_cb(struct inode *inode, struct ext4_ext_path *path,
struct ext4_ext_cache *newex, struct ext4_extent *ex,
void *data)
{
struct fiemap_extent_info *fieinfo = data;
unsigned char blksize_bits = inode->i_sb->s_blocksize_bits;
__u64 logical;
__u64 physical;
__u64 length;
_... | 0 | [
"CWE-703"
] | linux | 744692dc059845b2a3022119871846e74d4f6e11 | 92,520,414,816,126,780,000,000,000,000,000,000,000 | 72 | ext4: use ext4_get_block_write in buffer write
Allocate uninitialized extent before ext4 buffer write and
convert the extent to initialized after io completes.
The purpose is to make sure an extent can only be marked
initialized after it has been written with new data so
we can safely drop the i_mutex lock in ext4 DIO... |
gc_mark_gray_list(mrb_state *mrb, mrb_gc *gc) {
while (gc->gray_list) {
if (is_gray(gc->gray_list))
gc_mark_children(mrb, gc, gc->gray_list);
else
gc->gray_list = gc->gray_list->gcnext;
}
} | 0 | [
"CWE-415"
] | mruby | 97319697c8f9f6ff27b32589947e1918e3015503 | 141,060,422,086,697,430,000,000,000,000,000,000,000 | 8 | Cancel 9cdf439
Should not free the pointer in `realloc` since it can cause
use-after-free problem. |
is_window_local_option(int opt_idx)
{
return options[opt_idx].var == VAR_WIN;
} | 0 | [
"CWE-122"
] | vim | b7081e135a16091c93f6f5f7525a5c58fb7ca9f9 | 2,869,457,340,712,041,400,000,000,000,000,000,000 | 4 | patch 8.2.3402: invalid memory access when using :retab with large value
Problem: Invalid memory access when using :retab with large value.
Solution: Check the number is positive. |
static int get_target_version(struct file *filp, struct dm_ioctl *param, size_t param_size)
{
return __list_versions(param, param_size, param->name);
} | 0 | [
"CWE-787"
] | linux | 4edbe1d7bcffcd6269f3b5eb63f710393ff2ec7a | 37,356,517,143,544,630,000,000,000,000,000,000,000 | 4 | dm ioctl: fix out of bounds array access when no devices
If there are not any dm devices, we need to zero the "dev" argument in
the first structure dm_name_list. However, this can cause out of
bounds write, because the "needed" variable is zero and len may be
less than eight.
Fix this bug by reporting DM_BUFFER_FULL_... |
void HeaderMapImpl::addViaMove(HeaderString&& key, HeaderString&& value) {
// If this is an inline header, we can't addViaMove, because we'll overwrite
// the existing value.
auto* entry = getExistingInline(key.getStringView());
if (entry != nullptr) {
const uint64_t added_size = appendToHeader(entry->value... | 0 | [
"CWE-400",
"CWE-703"
] | envoy | afc39bea36fd436e54262f150c009e8d72db5014 | 191,477,461,308,138,420,000,000,000,000,000,000,000 | 13 | Track byteSize of HeaderMap internally.
Introduces a cached byte size updated internally in HeaderMap. The value
is stored as an optional, and is cleared whenever a non-const pointer or
reference to a HeaderEntry is accessed. The cached value can be set with
refreshByteSize() which performs an iteration over the Heade... |
Item_cache_temporal::Item_cache_temporal(THD *thd,
enum_field_types field_type_arg):
Item_cache_int(thd, field_type_arg)
{
if (mysql_type_to_time_type(Item_cache_temporal::field_type()) ==
MYSQL_TIMESTAMP_ERROR)
set_handler_by_field_type(MYS... | 0 | [
"CWE-89"
] | server | b5e16a6e0381b28b598da80b414168ce9a5016e5 | 117,441,376,727,051,970,000,000,000,000,000,000,000 | 8 | MDEV-26061 MariaDB server crash at Field::set_default
* Item_default_value::fix_fields creates a copy of its argument's field.
* Field::default_value is changed when its expression is prepared in
unpack_vcol_info_from_frm()
This means we must unpack any vcol expression that includes DEFAULT(x)
strictly after unpack... |
static bool disconnected_whitelist_entries(struct hci_dev *hdev)
{
struct bdaddr_list *b;
list_for_each_entry(b, &hdev->whitelist, list) {
struct hci_conn *conn;
conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &b->bdaddr);
if (!conn)
return true;
if (conn->state != BT_CONNECTED && conn->state != BT_CONFI... | 0 | [
"CWE-362"
] | linux | e2cb6b891ad2b8caa9131e3be70f45243df82a80 | 258,985,222,302,500,880,000,000,000,000,000,000,000 | 17 | bluetooth: eliminate the potential race condition when removing the HCI controller
There is a possible race condition vulnerability between issuing a HCI
command and removing the cont. Specifically, functions hci_req_sync()
and hci_dev_do_close() can race each other like below:
thread-A in hci_req_sync() | th... |
static BROTLI_INLINE void BrotliUnalignedWrite64(void* p, uint64_t v) {
memcpy(p, &v, sizeof v);
} | 0 | [
"CWE-120"
] | brotli | 223d80cfbec8fd346e32906c732c8ede21f0cea6 | 315,112,362,131,508,620,000,000,000,000,000,000,000 | 3 | Update (#826)
* IMPORTANT: decoder: fix potential overflow when input chunk is >2GiB
* simplify max Huffman table size calculation
* eliminate symbol duplicates (static arrays in .h files)
* minor combing in research/ code |
static void cli_full_connection_done(struct tevent_req *subreq)
{
struct tevent_req *req = tevent_req_callback_data(
subreq, struct tevent_req);
NTSTATUS status;
status = cli_tree_connect_recv(subreq);
TALLOC_FREE(subreq);
if (tevent_req_nterror(req, status)) {
return;
}
tevent_req_done(req);
} | 0 | [
"CWE-94"
] | samba | 94295b7aa22d2544af5323bca70d3dcb97fd7c64 | 102,932,507,166,658,630,000,000,000,000,000,000,000 | 14 | CVE-2016-2019: s3:libsmb: add comment regarding smbXcli_session_is_guest() with mandatory signing
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11860
Signed-off-by: Stefan Metzmacher <metze@samba.org> |
extension_info_cancel (NautilusDirectory *directory)
{
if (directory->details->extension_info_in_progress != NULL) {
if (directory->details->extension_info_idle) {
g_source_remove (directory->details->extension_info_idle);
} else {
nautilus_info_provider_cancel_update
(directory->details->extension_info... | 0 | [] | nautilus | 7632a3e13874a2c5e8988428ca913620a25df983 | 274,803,958,388,699,400,000,000,000,000,000,000,000 | 19 | Check for trusted desktop file launchers.
2009-02-24 Alexander Larsson <alexl@redhat.com>
* libnautilus-private/nautilus-directory-async.c:
Check for trusted desktop file launchers.
* libnautilus-private/nautilus-file-private.h:
* libnautilus-private/nautilus-file.c:
* libnautilus-... |
static void VirtIONetRelease(PARANDIS_ADAPTER *pContext)
{
BOOLEAN b;
ULONG i;
DEBUG_ENTRY(0);
/* list NetReceiveBuffersWaiting must be free */
for (i = 0; i < ARRAYSIZE(pContext->ReceiveQueues); i++)
{
pRxNetDescriptor pBufferDescriptor;
while (NULL != (pBufferDescriptor = Re... | 0 | [
"CWE-20"
] | kvm-guest-drivers-windows | 723416fa4210b7464b28eab89cc76252e6193ac1 | 309,661,723,128,044,000,000,000,000,000,000,000,000 | 55 | NetKVM: BZ#1169718: Checking the length only on read
Signed-off-by: Joseph Hindin <yhindin@rehat.com> |
static void nf_ct_frag6_expire(unsigned long data)
{
struct frag_queue *fq;
struct net *net;
fq = container_of((struct inet_frag_queue *)data, struct frag_queue, q);
net = container_of(fq->q.net, struct net, nf_frag.frags);
ip6_expire_frag_queue(net, fq, &nf_frags);
} | 0 | [] | linux | 3ef0eb0db4bf92c6d2510fe5c4dc51852746f206 | 205,876,914,341,535,330,000,000,000,000,000,000,000 | 10 | net: frag, move LRU list maintenance outside of rwlock
Updating the fragmentation queues LRU (Least-Recently-Used) list,
required taking the hash writer lock. However, the LRU list isn't
tied to the hash at all, so we can use a separate lock for it.
Original-idea-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Je... |
R_API char *r_bin_java_get_item_desc_from_cp_item_list(RList *cp_list, RBinJavaCPTypeObj *obj, int depth) {
/*
Given a constant pool object FieldRef, MethodRef, or InterfaceMethodRef
return the actual descriptor string.
@rvalue ut8* (user frees) or NULL
*/
if (!obj || !cp_list || depth < 0) {
return NULL;
}
s... | 0 | [
"CWE-125"
] | radare2 | 0927ed3ae99444e7b47b84e43118deb10fe37529 | 227,265,448,365,020,700,000,000,000,000,000,000,000 | 26 | Fix oobread crash in java parser ##crash
* Reported by @bet4it via @huntrdev
* BountyID: 229a2e0d-9e5c-402f-9a24-57fa2eb1aaa7
* Reproducer: poc4java |
void AV1_RewriteESDescriptorEx(GF_MPEGVisualSampleEntryBox *av1, GF_MediaBox *mdia)
{
GF_BitRateBox *btrt = gf_isom_sample_entry_get_bitrate((GF_SampleEntryBox *)av1, GF_FALSE);
if (av1->emul_esd) gf_odf_desc_del((GF_Descriptor *)av1->emul_esd);
av1->emul_esd = gf_odf_desc_esd_new(2);
av1->emul_esd->decoderConfig-... | 1 | [
"CWE-476"
] | gpac | b2eab95e07cb5819375a50358d4806a8813b6e50 | 26,677,708,125,559,030,000,000,000,000,000,000,000 | 22 | fixed #1738 |
static int cm_rtu_handler(struct cm_work *work)
{
struct cm_id_private *cm_id_priv;
struct cm_rtu_msg *rtu_msg;
int ret;
rtu_msg = (struct cm_rtu_msg *)work->mad_recv_wc->recv_buf.mad;
cm_id_priv = cm_acquire_id(rtu_msg->remote_comm_id,
rtu_msg->local_comm_id);
if (!cm_id_priv)
return -EINVAL;
work->c... | 0 | [
"CWE-20"
] | linux | b2853fd6c2d0f383dbdf7427e263eb576a633867 | 118,879,586,598,905,470,000,000,000,000,000,000,000 | 39 | IB/core: Don't resolve passive side RoCE L2 address in CMA REQ handler
The code that resolves the passive side source MAC within the rdma_cm
connection request handler was both redundant and buggy, so remove it.
It was redundant since later, when an RC QP is modified to RTR state,
the resolution will take place in th... |
ExprMatchTest() : _expCtx(new ExpressionContextForTest()) {} | 0 | [] | mongo | ee97c0699fd55b498310996ee002328e533681a3 | 288,706,472,175,858,620,000,000,000,000,000,000,000 | 1 | SERVER-36993 Fix crash due to incorrect $or pushdown for indexed $expr. |
static int selinux_task_getscheduler(struct task_struct *p)
{
return current_has_perm(p, PROCESS__GETSCHED);
} | 0 | [] | linux-2.6 | ee18d64c1f632043a02e6f5ba5e045bb26a5465f | 287,859,421,750,704,100,000,000,000,000,000,000,000 | 4 | KEYS: Add a keyctl to install a process's session keyring on its parent [try #6]
Add a keyctl to install a process's session keyring onto its parent. This
replaces the parent's session keyring. Because the COW credential code does
not permit one process to change another process's credentials directly, the
change is... |
PHPAPI ZEND_COLD void php_error_docref0(const char *docref, int type, const char *format, ...)
{
va_list args;
va_start(args, format);
php_verror(docref, "", type, format, args);
va_end(args);
} | 0 | [] | php-src | 9a07245b728714de09361ea16b9c6fcf70cb5685 | 274,978,220,526,900,130,000,000,000,000,000,000,000 | 8 | Fixed bug #71273 A wrong ext directory setup in php.ini leads to crash |
StreamListener::~StreamListener() {
if (stream_ != nullptr)
stream_->RemoveStreamListener(this);
} | 0 | [
"CWE-416"
] | node | 4f8772f9b731118628256189b73cd202149bbd97 | 193,940,499,036,447,670,000,000,000,000,000,000,000 | 4 | src: retain pointers to WriteWrap/ShutdownWrap
Avoids potential use-after-free when wrap req's are synchronously
destroyed.
CVE-ID: CVE-2020-8265
Fixes: https://github.com/nodejs-private/node-private/issues/227
Refs: https://hackerone.com/bugs?subject=nodejs&report_id=988103
PR-URL: https://github.com/nodejs-private/... |
virtual void ms_fast_preprocess(Message *m) {} | 0 | [
"CWE-287",
"CWE-284"
] | ceph | 5ead97120e07054d80623dada90a5cc764c28468 | 147,208,992,118,580,110,000,000,000,000,000,000,000 | 1 | auth/cephx: add authorizer challenge
Allow the accepting side of a connection to reject an initial authorizer
with a random challenge. The connecting side then has to respond with an
updated authorizer proving they are able to decrypt the service's challenge
and that the new authorizer was produced for this specific ... |
static int do_cgroup_get(const char *cgroup_path, const char *sub_filename,
char *value, size_t len)
{
const char *parts[3] = {
cgroup_path,
sub_filename,
NULL
};
char *filename;
int ret, saved_errno;
filename = lxc_string_join("/", parts, false);
if (!filename)
return -1;
ret = lxc_read_from_file(... | 0 | [
"CWE-59",
"CWE-61"
] | lxc | 592fd47a6245508b79fe6ac819fe6d3b2c1289be | 57,765,451,055,290,030,000,000,000,000,000,000,000 | 21 | CVE-2015-1335: Protect container mounts against symlinks
When a container starts up, lxc sets up the container's inital fstree
by doing a bunch of mounting, guided by the container configuration
file. The container config is owned by the admin or user on the host,
so we do not try to guard against bad entries. Howev... |
static int rfcomm_get_dev_list(void __user *arg)
{
struct rfcomm_dev *dev;
struct rfcomm_dev_list_req *dl;
struct rfcomm_dev_info *di;
int n = 0, size, err;
u16 dev_num;
BT_DBG("");
if (get_user(dev_num, (u16 __user *) arg))
return -EFAULT;
if (!dev_num || dev_num > (PAGE_SIZE * 4) / sizeof(*di))
return ... | 0 | [
"CWE-200"
] | linux | f9432c5ec8b1e9a09b9b0e5569e3c73db8de432a | 168,980,827,765,376,610,000,000,000,000,000,000,000 | 49 | Bluetooth: RFCOMM - Fix info leak in ioctl(RFCOMMGETDEVLIST)
The RFCOMM code fails to initialize the two padding bytes of struct
rfcomm_dev_list_req inserted for alignment before copying it to
userland. Additionally there are two padding bytes in each instance of
struct rfcomm_dev_info. The ioctl() that for disclosure... |
ciConstant ciEnv::get_constant_by_index_impl(constantPoolHandle cpool,
int pool_index, int cache_index,
ciInstanceKlass* accessor) {
EXCEPTION_CONTEXT;
int index = pool_index;
if (cache_index >= 0) {
assert(index < 0, "o... | 0 | [] | jdk8u | 1dafef08cc922ee85a8e216387100dc681a5484d | 212,562,859,574,027,000,000,000,000,000,000,000,000 | 80 | 8281859: Improve class compilation
Reviewed-by: andrew
Backport-of: 3ac62a66efd05d0842076dd4cfbea0e53b12630f |
has_column_privilege_name_id_attnum(PG_FUNCTION_ARGS)
{
Name username = PG_GETARG_NAME(0);
Oid tableoid = PG_GETARG_OID(1);
AttrNumber colattnum = PG_GETARG_INT16(2);
text *priv_type_text = PG_GETARG_TEXT_P(3);
Oid roleid;
AclMode mode;
int privresult;
roleid = get_role_oid_or_public(NameStr(*userna... | 0 | [
"CWE-264"
] | postgres | fea164a72a7bfd50d77ba5fb418d357f8f2bb7d0 | 56,945,794,360,422,900,000,000,000,000,000,000,000 | 18 | Shore up ADMIN OPTION restrictions.
Granting a role without ADMIN OPTION is supposed to prevent the grantee
from adding or removing members from the granted role. Issuing SET ROLE
before the GRANT bypassed that, because the role itself had an implicit
right to add or remove members. Plug that hole by recognizing tha... |
SWFShape_setLineStyle_internal(SWFShape shape, unsigned short width,
byte r, byte g, byte b, byte a)
{
int line;
if ( shape->isEnded )
return;
for ( line=0; line<shape->nLines; ++line )
{
if ( SWFLineStyle_equals(shape->lines[line], width, r, g, b, a, 0) )
break;
}
if ( line == ... | 0 | [
"CWE-20",
"CWE-476"
] | libming | 6e76e8c71cb51c8ba0aa9737a636b9ac3029887f | 203,614,836,395,317,360,000,000,000,000,000,000,000 | 21 | SWFShape_setLeftFillStyle: prevent fill overflow |
static void __update_rq_clock(struct rq *rq)
{
u64 prev_raw = rq->prev_clock_raw;
u64 now = sched_clock();
s64 delta = now - prev_raw;
u64 clock = rq->clock;
#ifdef CONFIG_SCHED_DEBUG
WARN_ON_ONCE(cpu_of(rq) != smp_processor_id());
#endif
/*
* Protect against sched_clock() occasionally going backwards:
*/
i... | 0 | [] | linux-2.6 | 8f1bc385cfbab474db6c27b5af1e439614f3025c | 254,862,540,538,729,000,000,000,000,000,000,000,000 | 39 | sched: fair: weight calculations
In order to level the hierarchy, we need to calculate load based on the
root view. That is, each task's load is in the same unit.
A
/ \
B 1
/ \
2 3
To compute 1's load we do:
weight(1)
--------------
rq_weight(A)
To ... |
gdm_session_worker_watch_child (GdmSessionWorker *worker)
{
g_debug ("GdmSession worker: watching pid %d", worker->priv->child_pid);
worker->priv->child_watch_id = g_child_watch_add (worker->priv->child_pid,
(GChildWatchFunc)session_worker_child_... | 0 | [
"CWE-362"
] | gdm | dcdbaaa04012541ad2813cf83559d91d52f208b9 | 184,168,643,116,661,420,000,000,000,000,000,000,000 | 8 | session-worker: Don't switch back VTs until session is fully exited
There's a race condition on shutdown where the session worker is
switching VTs back to the initial VT at the same time as the session
exit is being processed.
This means that manager may try to start a login screen (because of
the VT switch) when aut... |
static int execute(struct sockaddr *addr)
{
static char line[1000];
int pktlen, len, i;
if (addr) {
char addrbuf[256] = "";
int port = -1;
if (addr->sa_family == AF_INET) {
struct sockaddr_in *sin_addr = (void *) addr;
inet_ntop(addr->sa_family, &sin_addr->sin_addr, addrbuf, sizeof(addrbuf));
port =... | 1 | [] | git | 73bb33a94ec67a53e7d805b12ad9264fa25f4f8d | 167,556,915,230,880,960,000,000,000,000,000,000,000 | 72 | daemon: Strictly parse the "extra arg" part of the command
Since 1.4.4.5 (49ba83fb67 "Add virtualization support to git-daemon")
git daemon enters an infinite loop and never terminates if a client
hides any extra arguments in the initial request line which is not
exactly "\0host=blah\0".
Since that change, a client m... |
size_t vterm_screen_get_text(const VTermScreen *screen, char *str, size_t len, const VTermRect rect)
{
return _get_chars(screen, 1, str, len, rect);
} | 0 | [
"CWE-476"
] | vim | cd929f7ba8cc5b6d6dcf35c8b34124e969fed6b8 | 319,029,035,588,556,330,000,000,000,000,000,000,000 | 4 | patch 8.1.0633: crash when out of memory while opening a terminal window
Problem: Crash when out of memory while opening a terminal window.
Solution: Handle out-of-memory more gracefully. |
static int uvesafb_probe(struct platform_device *dev)
{
struct fb_info *info;
struct vbe_mode_ib *mode = NULL;
struct uvesafb_par *par;
int err = 0, i;
info = framebuffer_alloc(sizeof(*par) + sizeof(u32) * 256, &dev->dev);
if (!info)
return -ENOMEM;
par = info->par;
err = uvesafb_vbe_init(info);
if (err) ... | 0 | [
"CWE-190"
] | linux | 9f645bcc566a1e9f921bdae7528a01ced5bc3713 | 208,064,175,202,548,530,000,000,000,000,000,000,000 | 96 | video: uvesafb: Fix integer overflow in allocation
cmap->len can get close to INT_MAX/2, allowing for an integer overflow in
allocation. This uses kmalloc_array() instead to catch the condition.
Reported-by: Dr Silvio Cesare of InfoSect <silvio.cesare@gmail.com>
Fixes: 8bdb3a2d7df48 ("uvesafb: the driver core")
Cc: s... |
static int sev_receive_finish(struct kvm *kvm, struct kvm_sev_cmd *argp)
{
struct kvm_sev_info *sev = &to_kvm_svm(kvm)->sev_info;
struct sev_data_receive_finish data;
if (!sev_guest(kvm))
return -ENOTTY;
data.handle = sev->handle;
return sev_issue_cmd(kvm, SEV_CMD_RECEIVE_FINISH, &data, &argp->error);
} | 0 | [
"CWE-459"
] | linux | 683412ccf61294d727ead4a73d97397396e69a6b | 31,599,833,030,237,940,000,000,000,000,000,000,000 | 11 | KVM: SEV: add cache flush to solve SEV cache incoherency issues
Flush the CPU caches when memory is reclaimed from an SEV guest (where
reclaim also includes it being unmapped from KVM's memslots). Due to lack
of coherency for SEV encrypted memory, failure to flush results in silent
data corruption if userspace is mal... |
void SdamServerSelector::_getCandidateServers(std::vector<ServerDescriptionPtr>* result,
const TopologyDescriptionPtr topologyDescription,
const ReadPreferenceSetting& criteria) {
// when querying the primary we don't need t... | 0 | [
"CWE-755"
] | mongo | 75f7184eafa78006a698cda4c4adfb57f1290047 | 239,670,115,127,374,400,000,000,000,000,000,000,000 | 91 | SERVER-50170 fix max staleness read preference parameter for server selection |
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