func string | target int64 | cwe list | project string | commit_id string | hash float64 | size int64 | message string |
|---|---|---|---|---|---|---|---|
x_catch_alloc(Display * dpy, XErrorEvent * err)
{
if (err->error_code == BadAlloc)
x_error_handler.alloc_error = True;
if (x_error_handler.alloc_error)
return 0;
return x_error_handler.oldhandler(dpy, err);
} | 0 | [] | ghostpdl | c432131c3fdb2143e148e8ba88555f7f7a63b25e | 201,829,505,655,218,300,000,000,000,000,000,000,000 | 8 | Bug 699661: Avoid sharing pointers between pdf14 compositors
If a copdevice is triggered when the pdf14 compositor is the device, we make
a copy of the device, then throw an error because, by default we're only allowed
to copy the device prototype - then freeing it calls the finalize, which frees
several pointers shar... |
static void perf_sched_delayed(struct work_struct *work)
{
mutex_lock(&perf_sched_mutex);
if (atomic_dec_and_test(&perf_sched_count))
static_branch_disable(&perf_sched_events);
mutex_unlock(&perf_sched_mutex);
} | 0 | [
"CWE-362",
"CWE-125"
] | linux | 321027c1fe77f892f4ea07846aeae08cefbbb290 | 198,378,232,153,814,380,000,000,000,000,000,000,000 | 7 | perf/core: Fix concurrent sys_perf_event_open() vs. 'move_group' race
Di Shen reported a race between two concurrent sys_perf_event_open()
calls where both try and move the same pre-existing software group
into a hardware context.
The problem is exactly that described in commit:
f63a8daa5812 ("perf: Fix event->ctx... |
static int compat_nfs_exp_trans(struct nfsctl_arg *karg,
struct compat_nfsctl_arg __user *arg)
{
if (!access_ok(VERIFY_READ, &arg->ca32_export,
sizeof(arg->ca32_export)) ||
get_user(karg->ca_version, &arg->ca32_version) ||
__copy_from_user(&karg->ca_export.ex_client[0],
&arg->ca32_export.ex32_client[0]... | 0 | [] | linux-2.6 | 822191a2fa1584a29c3224ab328507adcaeac1ab | 120,917,645,204,894,570,000,000,000,000,000,000,000 | 28 | [PATCH] skip data conversion in compat_sys_mount when data_page is NULL
OpenVZ Linux kernel team has found a problem with mounting in compat mode.
Simple command "mount -t smbfs ..." on Fedora Core 5 distro in 32-bit mode
leads to oops:
Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP: comp... |
static subpage_t *subpage_init(AddressSpace *as, hwaddr base)
{
subpage_t *mmio;
mmio = g_malloc0(sizeof(subpage_t));
mmio->as = as;
mmio->base = base;
memory_region_init_io(&mmio->iomem, NULL, &subpage_ops, mmio,
NULL, TARGET_PAGE_SIZE);
mmio->iomem.subpage = true;
#... | 0 | [] | qemu | c3c1bb99d1c11978d9ce94d1bdcf0705378c1459 | 117,431,043,701,773,510,000,000,000,000,000,000,000 | 19 | exec: Respect as_tranlsate_internal length clamp
address_space_translate_internal will clamp the *plen length argument
based on the size of the memory region being queried. The iommu walker
logic in addresss_space_translate was ignoring this by discarding the
post fn call value of *plen. Fix by just always using *plen... |
const SSL_CIPHER *ssl3_get_cipher(unsigned int u)
{
if (u < SSL3_NUM_CIPHERS)
return(&(ssl3_ciphers[SSL3_NUM_CIPHERS-1-u]));
else
return(NULL);
} | 0 | [
"CWE-310"
] | openssl | ca989269a2876bae79393bd54c3e72d49975fc75 | 175,170,401,871,037,030,000,000,000,000,000,000,000 | 7 | Use version in SSL_METHOD not SSL structure.
When deciding whether to use TLS 1.2 PRF and record hash algorithms
use the version number in the corresponding SSL_METHOD structure
instead of the SSL structure. The SSL structure version is sometimes
inaccurate. Note: OpenSSL 1.0.2 and later effectively do this already.
(... |
mainloop_add_ipc_client(
const char *name, int priority, size_t max_size, void *userdata, struct ipc_client_callbacks *callbacks)
{
mainloop_io_t *client = NULL;
crm_ipc_t *conn = crm_ipc_new(name, max_size);
if(conn && crm_ipc_connect(conn)) {
int32_t fd = crm_ipc_get_fd(conn);
client... | 0 | [
"CWE-399"
] | pacemaker | 564f7cc2a51dcd2f28ab12a13394f31be5aa3c93 | 20,307,865,058,468,415,000,000,000,000,000,000,000 | 22 | High: core: Internal tls api improvements for reuse with future LRMD tls backend. |
check_authentication_code(struct archive_read *a, const void *_p)
{
struct zip *zip = (struct zip *)(a->format->data);
/* Check authentication code. */
if (zip->hctx_valid) {
const void *p;
uint8_t hmac[20];
size_t hmac_len = 20;
int cmp;
archive_hmac_sha1_final(&zip->hctx, hmac, &hmac_len);
if (_p == ... | 0 | [
"CWE-20"
] | libarchive | d0331e8e5b05b475f20b1f3101fe1ad772d7e7e7 | 197,365,357,608,075,720,000,000,000,000,000,000,000 | 35 | Issue #656: Fix CVE-2016-1541, VU#862384
When reading OS X metadata entries in Zip archives that were stored
without compression, libarchive would use the uncompressed entry size
to allocate a buffer but would use the compressed entry size to limit
the amount of data copied into that buffer. Since the compressed
and... |
aiff_read_comm_chunk (SF_PRIVATE *psf, COMM_CHUNK *comm_fmt)
{ BUF_UNION ubuf ;
int subformat, samplerate ;
ubuf.scbuf [0] = 0 ;
/* The COMM chunk has an int aligned to an odd word boundary. Some
** procesors are not able to deal with this (ie bus fault) so we have
** to take special care.
*/
psf_binheader_re... | 1 | [
"CWE-476"
] | libsndfile | 6f3266277bed16525f0ac2f0f03ff4626f1923e5 | 258,485,926,358,870,400,000,000,000,000,000,000,000 | 156 | Fix max channel count bug
The code was allowing files to be written with a channel count of exactly
`SF_MAX_CHANNELS` but was failing to read some file formats with the same
channel count. |
ms_escher_parse (BiffQuery *q, MSContainer *container, gboolean return_attrs)
{
MSEscherState state;
MSEscherHeader fake_header;
MSObjAttrBag *res = NULL;
char const *drawing_record_name = "Unknown";
g_return_val_if_fail (q != NULL, NULL);
if (q->opcode == BIFF_MS_O_DRAWING)
drawing_record_name = "Drawing";
... | 0 | [
"CWE-119"
] | gnumeric | b5480b69345b3c6d56ee0ed9c9e9880bb2a08cdc | 319,777,696,217,530,700,000,000,000,000,000,000,000 | 44 | xls: fuzzed file crash. |
set_option_info(struct archive_string *info, int *opt, const char *key,
enum keytype type, ...)
{
va_list ap;
char prefix;
const char *s;
int d;
prefix = (*opt==0)? ' ':',';
va_start(ap, type);
switch (type) {
case KEY_FLG:
d = va_arg(ap, int);
archive_string_sprintf(info, "%c%s%s",
prefix, (d =... | 0 | [
"CWE-190"
] | libarchive | 3014e19820ea53c15c90f9d447ca3e668a0b76c6 | 181,792,654,482,802,480,000,000,000,000,000,000,000 | 36 | Issue 711: Be more careful about verifying filename lengths when writing ISO9660 archives
* Don't cast size_t to int, since this can lead to overflow
on machines where sizeof(int) < sizeof(size_t)
* Check a + b > limit by writing it as
a > limit || b > limit || a + b > limit
to avoid problems when a + b wraps... |
void clear_session_waiting_on_map(Session *session) {
Mutex::Locker l(session_waiting_lock);
set<Session*>::iterator i = session_waiting_for_map.find(session);
if (i != session_waiting_for_map.end()) {
(*i)->put();
session_waiting_for_map.erase(i);
}
} | 0 | [
"CWE-287",
"CWE-284"
] | ceph | 5ead97120e07054d80623dada90a5cc764c28468 | 78,072,082,568,997,830,000,000,000,000,000,000,000 | 8 | 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 ... |
MagickExport ChannelStatistics *GetImageStatistics(const Image *image,
ExceptionInfo *exception)
{
ChannelStatistics
*channel_statistics;
double
area,
*histogram,
standard_deviation;
MagickStatusType
status;
QuantumAny
range;
register ssize_t
i;
size_t
depth;
ssize_... | 0 | [
"CWE-119",
"CWE-787"
] | ImageMagick | 025e77fcb2f45b21689931ba3bf74eac153afa48 | 296,397,271,598,823,650,000,000,000,000,000,000,000 | 219 | https://github.com/ImageMagick/ImageMagick/issues/1615 |
static inline void set_fs(mm_segment_t fs)
{
current->thread.addr_limit = fs;
/* On user-mode return, check fs is correct */
set_thread_flag(TIF_FSCHECK);
} | 0 | [
"CWE-20"
] | linux | 594cc251fdd0d231d342d88b2fdff4bc42fb0690 | 19,668,277,316,976,106,000,000,000,000,000,000,000 | 6 | make 'user_access_begin()' do 'access_ok()'
Originally, the rule used to be that you'd have to do access_ok()
separately, and then user_access_begin() before actually doing the
direct (optimized) user access.
But experience has shown that people then decide not to do access_ok()
at all, and instead rely on it being i... |
rsvg_new_filter_primitive_merge_node (void)
{
RsvgFilterPrimitive *filter;
filter = g_new (RsvgFilterPrimitive, 1);
_rsvg_node_init (&filter->super, RSVG_NODE_TYPE_FILTER_PRIMITIVE_MERGE_NODE);
filter->in = g_string_new ("none");
filter->super.free = rsvg_filter_primitive_merge_node_free;
filter... | 0 | [] | librsvg | 34c95743ca692ea0e44778e41a7c0a129363de84 | 260,831,781,765,871,160,000,000,000,000,000,000,000 | 11 | Store node type separately in RsvgNode
The node name (formerly RsvgNode:type) cannot be used to infer
the sub-type of RsvgNode that we're dealing with, since for unknown
elements we put type = node-name. This lead to a (potentially exploitable)
crash e.g. when the element name started with "fe" which tricked
the old c... |
fst_openport(struct fst_port_info *port)
{
int signals;
int txq_length;
/* Only init things if card is actually running. This allows open to
* succeed for downloads etc.
*/
if (port->card->state == FST_RUNNING) {
if (port->run) {
dbg(DBG_OPEN, "open: found port already running\n");
fst_issue_cmd(port,... | 0 | [
"CWE-399"
] | linux | 96b340406724d87e4621284ebac5e059d67b2194 | 49,745,380,807,191,450,000,000,000,000,000,000,000 | 36 | farsync: fix info leak in ioctl
The fst_get_iface() code fails to initialize the two padding bytes of
struct sync_serial_settings after the ->loopback member. Add an explicit
memset(0) before filling the structure to avoid the info leak.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. ... |
NOEXPORT SOCK_OPT *socket_options_dup(SOCK_OPT *src) {
SOCK_OPT *dst=str_alloc_detached(sizeof sock_opts_def);
SOCK_OPT *ptr;
memcpy(dst, sock_opts_def, sizeof sock_opts_def);
for(ptr=dst; src->opt_str; ++src, ++ptr) {
int type;
for(type=0; type<3; ++type) {
if(src->opt_val[... | 0 | [
"CWE-295"
] | stunnel | ebad9ddc4efb2635f37174c9d800d06206f1edf9 | 108,823,840,325,036,650,000,000,000,000,000,000,000 | 17 | stunnel-5.57 |
static inline int sctp_wspace(struct sctp_association *asoc)
{
struct sock *sk = asoc->base.sk;
int amt = 0;
if (asoc->ep->sndbuf_policy) {
/* make sure that no association uses more than sk_sndbuf */
amt = sk->sk_sndbuf - asoc->sndbuf_used;
} else {
/* do socket level accounting */
amt = sk->sk_sndbuf - a... | 0 | [
"CWE-476"
] | linux | ea2bc483ff5caada7c4aa0d5fbf87d3a6590273d | 258,205,350,148,537,300,000,000,000,000,000,000,000 | 18 | [SCTP]: Fix assertion (!atomic_read(&sk->sk_rmem_alloc)) failed message
In current implementation, LKSCTP does receive buffer accounting for
data in sctp_receive_queue and pd_lobby. However, LKSCTP don't do
accounting for data in frag_list when data is fragmented. In addition,
LKSCTP doesn't do accounting for data in ... |
static int stv06xx_config(struct gspca_dev *gspca_dev,
const struct usb_device_id *id)
{
struct sd *sd = (struct sd *) gspca_dev;
gspca_dbg(gspca_dev, D_PROBE, "Configuring camera\n");
sd->bridge = id->driver_info;
gspca_dev->sd_desc = &sd_desc;
if (dump_bridge)
stv06xx_dump_bridge(sd);
sd->sensor = &s... | 0 | [
"CWE-476"
] | linux | 485b06aadb933190f4bc44e006076bc27a23f205 | 200,512,991,252,426,700,000,000,000,000,000,000,000 | 36 | media: stv06xx: add missing descriptor sanity checks
Make sure to check that we have two alternate settings and at least one
endpoint before accessing the second altsetting structure and
dereferencing the endpoint arrays.
This specifically avoids dereferencing NULL-pointers or corrupting
memory when a device does not... |
static void Np_valueOf(js_State *J)
{
js_Object *self = js_toobject(J, 0);
if (self->type != JS_CNUMBER) js_typeerror(J, "not a number");
js_pushnumber(J, self->u.number);
} | 0 | [
"CWE-119",
"CWE-295",
"CWE-787"
] | mujs | da632ca08f240590d2dec786722ed08486ce1be6 | 186,268,219,715,776,030,000,000,000,000,000,000,000 | 6 | Bug 700938: Fix stack overflow in numtostr as used by Number#toFixed().
32 is not enough to fit sprintf("%.20f", 1e20).
We need at least 43 bytes to fit that format.
Bump the static buffer size. |
unsigned char* abytewriter::getptr_aligned( void )
{
// forbid freeing memory
fmem = false;
return data;
} | 0 | [
"CWE-1187"
] | lepton | 82167c144a322cc956da45407f6dce8d4303d346 | 52,400,148,581,208,920,000,000,000,000,000,000,000 | 6 | fix #87 : always check that threads_required set up the appropriate number of threads---fire off nop functions on unused threads for consistency |
static void vhost_net_buf_unproduce(struct vhost_net_virtqueue *nvq)
{
struct vhost_net_buf *rxq = &nvq->rxq;
if (nvq->rx_ring && !vhost_net_buf_is_empty(rxq)) {
ptr_ring_unconsume(nvq->rx_ring, rxq->queue + rxq->head,
vhost_net_buf_get_size(rxq),
tun_ptr_free);
rxq->head = rxq->tail = 0;
}
} | 0 | [
"CWE-787"
] | linux | f5a4941aa6d190e676065e8f4ed35999f52a01c3 | 326,263,821,313,548,780,000,000,000,000,000,000,000 | 11 | vhost_net: flush batched heads before trying to busy polling
After commit e2b3b35eb989 ("vhost_net: batch used ring update in rx"),
we tend to batch updating used heads. But it doesn't flush batched
heads before trying to do busy polling, this will cause vhost to wait
for guest TX which waits for the used RX. Fixing b... |
static i64 read_header(rzip_control *control, void *ss, uchar *head)
{
bool err = false;
*head = read_u8(control, ss, 0, &err);
if (err)
return -1;
return read_vchars(control, ss, 0, control->chunk_bytes);
} | 0 | [
"CWE-703"
] | lrzip | 4b3942103b57c639c8e0f31d6d5fd7bac53bbdf4 | 80,505,624,944,720,220,000,000,000,000,000,000,000 | 9 | Fix possible race condition between zpaq_decompress_buf() and clear_rulist() function as reported by wcventure. |
void si_meminfo(struct sysinfo *val)
{
val->totalram = totalram_pages;
val->sharedram = global_node_page_state(NR_SHMEM);
val->freeram = global_zone_page_state(NR_FREE_PAGES);
val->bufferram = nr_blockdev_pages();
val->totalhigh = totalhigh_pages;
val->freehigh = nr_free_highpages();
val->mem_unit = PAGE_SIZE;
} | 0 | [] | linux | 400e22499dd92613821374c8c6c88c7225359980 | 27,785,985,052,509,707,000,000,000,000,000,000,000 | 10 | mm: don't warn about allocations which stall for too long
Commit 63f53dea0c98 ("mm: warn about allocations which stall for too
long") was a great step for reducing possibility of silent hang up
problem caused by memory allocation stalls. But this commit reverts it,
for it is possible to trigger OOM lockup and/or soft... |
int _yr_re_emit(
RE_EMIT_CONTEXT* emit_context,
RE_NODE* re_node,
int flags,
uint8_t** code_addr,
int* code_size)
{
int branch_size;
int split_size;
int inst_size;
int jmp_size;
int emit_split;
int emit_repeat;
int emit_prolog;
int emit_epilog;
RE_REPEAT_ARGS repeat_args;
RE_RE... | 0 | [
"CWE-125"
] | yara | 83d799804648c2a0895d40a19835d9b757c6fa4e | 267,267,374,185,744,630,000,000,000,000,000,000,000 | 524 | Fix issue #646 (#648)
* Fix issue #646 and some edge cases with wide regexps using \b and \B
* Rename function IS_WORD_CHAR to _yr_re_is_word_char |
void fx_TypedArray_prototype_includes(txMachine* the)
{
mxTypedArrayDeclarations;
fxBoolean(the, mxResult, 0);
if (length) {
txInteger index = (txInteger)fxArgToIndex(the, 1, 0, length);
txSlot* argument;
if (mxArgc > 0)
mxPushSlot(mxArgv(0));
else
mxPushUndefined();
argument = the->stack;
while (i... | 0 | [
"CWE-125"
] | moddable | 135aa9a4a6a9b49b60aa730ebc3bcc6247d75c45 | 186,763,169,654,997,440,000,000,000,000,000,000,000 | 24 | XS: #896 |
static void test_unexpected_cmap_server(GInputStream *is, GOutputStream *os)
{
/* Frame buffer width / height */
test_send_u16(os, 100);
test_send_u16(os, 100);
/* BPP, depth, endian, true color */
test_send_u8(os, 32);
test_send_u8(os, 8);
test_send_u8(os, 1);
test_send_u8(os, 1);
... | 0 | [] | gtk-vnc | c8583fd3783c5b811590fcb7bae4ce6e7344963e | 155,087,456,831,550,200,000,000,000,000,000,000,000 | 66 | Correctly validate color map range indexes
The color map index could wrap around to zero causing negative
array index accesses.
https://bugzilla.gnome.org/show_bug.cgi?id=778050
CVE-2017-5885
Signed-off-by: Daniel P. Berrange <berrange@redhat.com> |
SMB2_open_free(struct smb_rqst *rqst)
{
int i;
if (rqst && rqst->rq_iov) {
cifs_small_buf_release(rqst->rq_iov[0].iov_base);
for (i = 1; i < rqst->rq_nvec; i++)
if (rqst->rq_iov[i].iov_base != smb2_padding)
kfree(rqst->rq_iov[i].iov_base);
}
} | 0 | [
"CWE-416",
"CWE-200"
] | linux | 6a3eb3360667170988f8a6477f6686242061488a | 8,332,846,015,450,908,000,000,000,000,000,000,000 | 11 | cifs: Fix use-after-free in SMB2_write
There is a KASAN use-after-free:
BUG: KASAN: use-after-free in SMB2_write+0x1342/0x1580
Read of size 8 at addr ffff8880b6a8e450 by task ln/4196
Should not release the 'req' because it will use in the trace.
Fixes: eccb4422cf97 ("smb3: Add ftrace tracepoints for improved SMB3 de... |
handle_client_state_waiting_for_agree_unix_fd(DBusAuth *auth,
DBusAuthCommand command,
const DBusString *args)
{
switch (command)
{
case DBUS_AUTH_COMMAND_AGREE_UNIX_FD:
_dbus_assert(auth->unix_fd_possi... | 0 | [
"CWE-59"
] | dbus | 47b1a4c41004bf494b87370987b222c934b19016 | 268,203,259,013,164,950,000,000,000,000,000,000,000 | 30 | auth: Reject DBUS_COOKIE_SHA1 for users other than the server owner
The DBUS_COOKIE_SHA1 authentication mechanism aims to prove ownership
of a shared home directory by having the server write a secret "cookie"
into a .dbus-keyrings subdirectory of the desired identity's home
directory with 0700 permissions, and having... |
static void handle_REST(ctrl_t *ctrl, char *arg)
{
const char *errstr;
char buf[80];
if (!string_valid(arg)) {
send_msg(ctrl->sd, "550 Invalid argument.\r\n");
return;
}
ctrl->offset = strtonum(arg, 0, INT64_MAX, &errstr);
snprintf(buf, sizeof(buf), "350 Restarting at %ld. Send STOR or RETR to continue tra... | 0 | [
"CWE-120",
"CWE-787"
] | uftpd | 0fb2c031ce0ace07cc19cd2cb2143c4b5a63c9dd | 304,735,576,927,324,300,000,000,000,000,000,000,000 | 14 | FTP: Fix buffer overflow in PORT parser, reported by Aaron Esau
Signed-off-by: Joachim Nilsson <troglobit@gmail.com> |
static opj_bool pi_next_lrcp(opj_pi_iterator_t * pi)
{
opj_pi_comp_t *comp = NULL;
opj_pi_resolution_t *res = NULL;
long index = 0;
if (!pi->first) {
comp = &pi->comps[pi->compno];
res = &comp->resolutions[pi->resno];
goto LABEL_SKIP;
} else {
pi->first = 0;
}
... | 1 | [
"CWE-20"
] | openjpeg | c277159986c80142180fbe5efb256bbf3bdf3edc | 90,937,947,911,640,870,000,000,000,000,000,000,000 | 42 | [MJ2] Avoid index out of bounds access to pi->include[]
Signed-off-by: Young_X <YangX92@hotmail.com> |
find_server_and_update_current_info(HttpTransact::State* s)
{
int host_len;
const char *host = s->hdr_info.client_request.host_get(&host_len);
if (ptr_len_cmp(host, host_len, local_host_ip_str, sizeof(local_host_ip_str) - 1) == 0) {
// Do not forward requests to local_host onto a parent.
// I just wanted... | 0 | [
"CWE-119"
] | trafficserver | 8b5f0345dade6b2822d9b52c8ad12e63011a5c12 | 64,768,825,143,851,420,000,000,000,000,000,000,000 | 87 | Fix the internal buffer sizing. Thanks to Sudheer for helping isolating this bug |
bool StringMatching::matchString(const char* str1, const char* str2)
{
std::string path(str1);
std::string spec(str2);
std::string base_path(path);
std::string base_spec(spec);
replace_all(base_spec, "*", ".*");
replace_all(base_spec, "?", ".");
std::regex base_spec_regex(base_spec);
std::smatch base_spec_ma... | 1 | [
"CWE-284"
] | Fast-DDS | d2aeab37eb4fad4376b68ea4dfbbf285a2926384 | 216,954,858,580,996,660,000,000,000,000,000,000,000 | 31 | 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... |
int rta_addattr32(struct rtattr *rta, int maxlen, int type, __u32 data)
{
int len = RTA_LENGTH(4);
struct rtattr *subrta;
if (RTA_ALIGN(rta->rta_len) + len > maxlen) {
fprintf(stderr,
"rta_addattr32: Error! max allowed bound %d exceeded\n",
maxlen);
return -1;
}
subrta = (struct rtattr *)(((char *)rta) ... | 0 | [] | iproute2 | 8c50b728b226f6254251282697ce38a72639a6fc | 292,674,159,293,272,100,000,000,000,000,000,000,000 | 18 | libnetlink: fix use-after-free of message buf
In __rtnl_talk_iov() main loop, err is a pointer to memory in dynamically
allocated 'buf' that is used to store netlink messages. If netlink message
is an error message, buf is deallocated before returning with error code.
However, on return err->error code is checked one ... |
DefaultMemchunks *Downstream::get_request_buf() { return &request_buf_; } | 0 | [] | nghttp2 | 319d5ab1c6d916b6b8a0d85b2ae3f01b3ad04f2c | 100,559,645,821,208,590,000,000,000,000,000,000,000 | 1 | nghttpx: Fix request stall
Fix request stall if backend connection is reused and buffer is full. |
parser_parse_default_statement (parser_context_t *context_p) /**< context */
{
parser_stack_iterator_t iterator;
parser_switch_statement_t switch_statement;
if (context_p->stack_top_uint8 != PARSER_STATEMENT_SWITCH
&& context_p->stack_top_uint8 != PARSER_STATEMENT_SWITCH_NO_DEFAULT)
{
parser_raise_er... | 0 | [
"CWE-416"
] | jerryscript | 3bcd48f72d4af01d1304b754ef19fe1a02c96049 | 294,147,150,880,319,500,000,000,000,000,000,000,000 | 22 | Improve parse_identifier (#4691)
Ascii string length is no longer computed during string allocation.
JerryScript-DCO-1.0-Signed-off-by: Daniel Batiz batizjob@gmail.com |
static int get_msr_hyperv(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata)
{
u64 data = 0;
switch (msr) {
case HV_X64_MSR_VP_INDEX: {
int r;
struct kvm_vcpu *v;
kvm_for_each_vcpu(r, v, vcpu->kvm)
if (v == vcpu)
data = r;
break;
}
case HV_X64_MSR_EOI:
return kvm_hv_vapic_msr_read(vcpu, APIC_EOI, pdata)... | 0 | [] | kvm | 0769c5de24621141c953fbe1f943582d37cb4244 | 287,335,423,730,496,180,000,000,000,000,000,000,000 | 29 | KVM: x86: extend "struct x86_emulate_ops" with "get_cpuid"
In order to be able to proceed checks on CPU-specific properties
within the emulator, function "get_cpuid" is introduced.
With "get_cpuid" it is possible to virtually call the guests
"cpuid"-opcode without changing the VM's context.
[mtosatti: cleanup/beautif... |
pdf_filter_m(fz_context *ctx, pdf_processor *proc, float x, float y)
{
pdf_filter_processor *p = (pdf_filter_processor*)proc;
filter_flush(ctx, p, FLUSH_CTM);
if (p->chain->op_m)
p->chain->op_m(ctx, p->chain, x, y);
} | 0 | [
"CWE-125"
] | mupdf | 97096297d409ec6f206298444ba00719607e8ba8 | 262,526,776,546,111,060,000,000,000,000,000,000,000 | 7 | Bug 701292: Fix test for missing/empty string. |
static jas_cmprof_t *jas_cmprof_createsycc()
{
jas_cmprof_t *prof;
jas_cmpxform_t *fwdpxform;
jas_cmpxform_t *revpxform;
jas_cmshapmat_t *fwdshapmat;
jas_cmshapmat_t *revshapmat;
int i;
int j;
if (!(prof = jas_cmprof_createfromclrspc(JAS_CLRSPC_SRGB)))
goto error;
prof->clrspc = JAS_CLRSPC_SYCBCR;
assert(p... | 0 | [
"CWE-189"
] | jasper | 3c55b399c36ef46befcb21e4ebc4799367f89684 | 190,288,724,610,662,700,000,000,000,000,000,000,000 | 68 | At many places in the code, jas_malloc or jas_recalloc was being
invoked with the size argument being computed in a manner that would not
allow integer overflow to be detected. Now, these places in the code
have been modified to use special-purpose memory allocation functions
(e.g., jas_alloc2, jas_alloc3, jas_realloc... |
static int do_brk_flags(unsigned long addr, unsigned long len, unsigned long flags, struct list_head *uf)
{
struct mm_struct *mm = current->mm;
struct vm_area_struct *vma, *prev;
struct rb_node **rb_link, *rb_parent;
pgoff_t pgoff = addr >> PAGE_SHIFT;
int error;
unsigned long mapped_addr;
/* Until we need othe... | 0 | [
"CWE-787"
] | linux | dcde237319e626d1ec3c9d8b7613032f0fd4663a | 105,680,658,112,170,660,000,000,000,000,000,000,000 | 72 | mm: Avoid creating virtual address aliases in brk()/mmap()/mremap()
Currently the arm64 kernel ignores the top address byte passed to brk(),
mmap() and mremap(). When the user is not aware of the 56-bit address
limit or relies on the kernel to return an error, untagging such
pointers has the potential to create addres... |
dns_cache_entry_count(void)
{
return HT_SIZE(&cache_root);
} | 0 | [
"CWE-399"
] | tor | 62637fa22405278758febb1743da9af562524d4c | 227,133,943,741,043,400,000,000,000,000,000,000,000 | 4 | Avoid hard (impossible?)-to-trigger double-free in dns_resolve()
Fixes 6480; fix on 0.2.0.1-alpha; based on pseudonymous patch. |
json_t * r_jwe_get_full_header_json_t(jwe_t * jwe) {
if (jwe != NULL) {
return _r_json_get_full_json_t(jwe->j_header);
}
return NULL;
} | 0 | [
"CWE-787"
] | rhonabwy | b4c2923a1ba4fabf9b55a89244127e153a3e549b | 326,512,123,869,504,880,000,000,000,000,000,000,000 | 6 | Fix buffer overflow on r_jwe_aesgcm_key_unwrap |
int fileblobInfected(const fileblob *fb)
{
return fb->isInfected;
} | 0 | [
"CWE-476"
] | clamav-devel | 8bb3716be9c7ab7c6a3a1889267b1072f48af87b | 170,032,036,717,601,540,000,000,000,000,000,000,000 | 4 | fuzz-22348 null deref in egg utf8 conversion
Corrected memory leaks and a null dereference in the egg utf8 conversion. |
napi_status napi_get_typedarray_info(napi_env env,
napi_value typedarray,
napi_typedarray_type* type,
size_t* length,
void** data,
napi... | 0 | [
"CWE-191"
] | node | 656260b4b65fec3b10f6da3fdc9f11fb941aafb5 | 232,591,065,309,159,870,000,000,000,000,000,000,000 | 67 | napi: fix memory corruption vulnerability
Fixes: https://hackerone.com/reports/784186
CVE-ID: CVE-2020-8174
PR-URL: https://github.com/nodejs-private/node-private/pull/195
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Gabriel Schulhof <gabriel.schulhof@intel.com>
Reviewed-By: Michael Dawson <michael_da... |
main (int argc, char **argv)
{
int last_argc = -1;
gpg_error_t err;
int rc; parsed_uri_t uri;
uri_tuple_t r;
http_t hd;
int c;
unsigned int my_http_flags = 0;
int no_out = 0;
int tls_dbg = 0;
int no_crl = 0;
const char *cafile = NULL;
http_session_t session = NULL;
unsigned int timeout = 0;
... | 1 | [
"CWE-352"
] | gnupg | 4a4bb874f63741026bd26264c43bb32b1099f060 | 299,291,997,878,190,260,000,000,000,000,000,000,000 | 305 | dirmngr: Avoid possible CSRF attacks via http redirects.
* dirmngr/http.h (parsed_uri_s): Add fields off_host and off_path.
(http_redir_info_t): New.
* dirmngr/http.c (do_parse_uri): Set new fields.
(same_host_p): New.
(http_prepare_redirect): New.
* dirmngr/t-http-basic.c: New test.
* dirmngr/ks-engine-hkp.c (send_re... |
static bool setup_natural_join_row_types(THD *thd,
List<TABLE_LIST> *from_clause,
Name_resolution_context *context)
{
DBUG_ENTER("setup_natural_join_row_types");
thd->where= "from clause";
if (from_clause->elements == 0)
DBUG_RE... | 0 | [] | server | 0168d1eda30dad4b517659422e347175eb89e923 | 254,849,557,493,090,860,000,000,000,000,000,000,000 | 67 | MDEV-25766 Unused CTE lead to a crash in find_field_in_tables/find_order_in_list
Do not assume that subquery Item always present. |
int sock_i_uid(struct sock *sk)
{
int uid;
read_lock_bh(&sk->sk_callback_lock);
uid = sk->sk_socket ? SOCK_INODE(sk->sk_socket)->i_uid : 0;
read_unlock_bh(&sk->sk_callback_lock);
return uid;
} | 0 | [
"CWE-119",
"CWE-787"
] | linux | 82981930125abfd39d7c8378a9cfdf5e1be2002b | 277,198,766,275,690,880,000,000,000,000,000,000,000 | 9 | net: cleanups in sock_setsockopt()
Use min_t()/max_t() macros, reformat two comments, use !!test_bit() to
match !!sock_flag()
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net> |
mt76_dma_rx_reset(struct mt76_dev *dev, enum mt76_rxq_id qid)
{
struct mt76_queue *q = &dev->q_rx[qid];
int i;
for (i = 0; i < q->ndesc; i++)
q->desc[i].ctrl &= ~cpu_to_le32(MT_DMA_CTL_DMA_DONE);
mt76_dma_rx_cleanup(dev, q);
mt76_dma_sync_idx(dev, q);
mt76_dma_rx_fill(dev, q);
if (!q->rx_head)
return;
d... | 0 | [
"CWE-120",
"CWE-787"
] | linux | b102f0c522cf668c8382c56a4f771b37d011cda2 | 68,880,276,118,543,170,000,000,000,000,000,000,000 | 18 | mt76: fix array overflow on receiving too many fragments for a packet
If the hardware receives an oversized packet with too many rx fragments,
skb_shinfo(skb)->frags can overflow and corrupt memory of adjacent pages.
This becomes especially visible if it corrupts the freelist pointer of
a slab page.
Cc: stable@vger.k... |
bool WebContents::HandleKeyboardEvent(
content::WebContents* source,
const content::NativeWebKeyboardEvent& event) {
if (type_ == Type::kWebView && embedder_) {
// Send the unhandled keyboard events back to the embedder.
return embedder_->HandleKeyboardEvent(source, event);
} else {
return Platf... | 0 | [] | electron | e9fa834757f41c0b9fe44a4dffe3d7d437f52d34 | 169,934,802,369,530,950,000,000,000,000,000,000,000 | 10 | fix: ensure ElectronBrowser mojo service is only bound to appropriate render frames (#33344)
* fix: ensure ElectronBrowser mojo service is only bound to authorized render frames
Notes: no-notes
* refactor: extract electron API IPC to its own mojo interface
* fix: just check main frame not primary main frame
... |
static bool vtable_section_can_contain_vtables(RBinSection *section) {
if (section->is_segment) {
return false;
}
return !strcmp (section->name, ".rodata") ||
!strcmp (section->name, ".rdata") ||
!strcmp (section->name, ".data.rel.ro") ||
!strcmp (section->name, ".data.rel.ro.local") ||
r_str_endswith (sec... | 0 | [
"CWE-284",
"CWE-824"
] | radare2 | 919e3ac1a13f753c73e7a8e8d8bb4a143218732d | 62,672,682,094,706,080,000,000,000,000,000,000,000 | 10 | Fix crash in vtable analysis on UB ##crash
* Reported by @greatergoodest via huntrdev
* BountyID 0730a95e-c485-4ff2-9a5d-bb3abfda0b17
* Reproducer: minified_crash |
ldns_native2rdf_int16(ldns_rdf_type type, uint16_t value)
{
uint16_t *rdf_data = LDNS_XMALLOC(uint16_t, 1);
ldns_rdf* rdf;
if (!rdf_data) {
return NULL;
}
ldns_write_uint16(rdf_data, value);
rdf = ldns_rdf_new(type, LDNS_RDF_SIZE_WORD, rdf_data);
if(!rdf)
LDNS_FREE(rdf_data);
... | 0 | [
"CWE-415"
] | ldns | 070b4595981f48a21cc6b4f5047fdc2d09d3da91 | 87,302,794,353,149,500,000,000,000,000,000,000,000 | 13 | CAA and URI |
void rose_start_t1timer(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->t1;
sk_reset_timer(sk, &rose->timer, rose->timer.expires);
} | 0 | [
"CWE-416"
] | linux | 9cc02ede696272c5271a401e4f27c262359bc2f6 | 179,455,574,943,944,920,000,000,000,000,000,000,000 | 11 | net: rose: fix UAF bugs caused by timer handler
There are UAF bugs in rose_heartbeat_expiry(), rose_timer_expiry()
and rose_idletimer_expiry(). The root cause is that del_timer()
could not stop the timer handler that is running and the refcount
of sock is not managed properly.
One of the UAF bugs is shown below:
... |
void free_re(void)
{
my_regfree(&ps_re);
my_regfree(&sp_re);
my_regfree(&view_re);
my_regfree(&opt_trace_re);
my_regfree(&explain_re);
my_regex_end();
} | 0 | [
"CWE-284",
"CWE-295"
] | mysql-server | 3bd5589e1a5a93f9c224badf983cd65c45215390 | 150,416,535,235,828,630,000,000,000,000,000,000,000 | 9 | WL#6791 : Redefine client --ssl option to imply enforced encryption
# Changed the meaning of the --ssl=1 option of all client binaries
to mean force ssl, not try ssl and fail over to eunecrypted
# Added a new MYSQL_OPT_SSL_ENFORCE mysql_options()
option to specify that an ssl connection is required.
# Added a new macr... |
nfsd4_encode_open_downgrade(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_open_downgrade *od)
{
struct xdr_stream *xdr = &resp->xdr;
if (!nfserr)
nfserr = nfsd4_encode_stateid(xdr, &od->od_stateid);
return nfserr;
} | 0 | [
"CWE-20",
"CWE-129"
] | linux | f961e3f2acae94b727380c0b74e2d3954d0edf79 | 168,416,175,077,741,010,000,000,000,000,000,000,000 | 9 | nfsd: encoders mustn't use unitialized values in error cases
In error cases, lgp->lg_layout_type may be out of bounds; so we
shouldn't be using it until after the check of nfserr.
This was seen to crash nfsd threads when the server receives a LAYOUTGET
request with a large layout type.
GETDEVICEINFO has the same pro... |
char_quote(struct buf *ob, struct sd_markdown *rndr, uint8_t *data, size_t offset, size_t size)
{
size_t end, nq = 0, i, f_begin, f_end;
/* counting the number of quotes in the delimiter */
while (nq < size && data[nq] == '"')
nq++;
/* finding the next delimiter */
i = 0;
for (end = nq; end < size && i < nq; ... | 0 | [] | redcarpet | e5a10516d07114d582d13b9125b733008c61c242 | 236,186,399,535,386,300,000,000,000,000,000,000,000 | 39 | Avoid rewinding previous inline when auto-linking
When a bit like "_foo_1@bar.com" is processed, first the emphasis is
rendered, then the 1 is output verbatim. When the `@` is encountered,
Redcarpet tries to find the "local part" of the address and stops when
it encounters an invalid char (i.e. here the `!`).
The pro... |
sd_alloc_ctl_domain_table(struct sched_domain *sd)
{
struct ctl_table *table = sd_alloc_ctl_entry(13);
if (table == NULL)
return NULL;
set_table_entry(&table[0], "min_interval", &sd->min_interval,
sizeof(long), 0644, proc_doulongvec_minmax, false);
set_table_entry(&table[1], "max_interval", &sd->max_interval,... | 0 | [
"CWE-200"
] | linux | 4efbc454ba68def5ef285b26ebfcfdb605b52755 | 14,490,410,942,370,455,000,000,000,000,000,000,000 | 36 | sched: Fix information leak in sys_sched_getattr()
We're copying the on-stack structure to userspace, but forgot to give
the right number of bytes to copy. This allows the calling process to
obtain up to PAGE_SIZE bytes from the stack (and possibly adjacent
kernel memory).
This fix copies only as much as we actually ... |
static std::list<std::string> getAddressAsStringList(const std::list<DnsResponse>& response) {
std::list<std::string> address;
for_each(response.begin(), response.end(), [&](DnsResponse resp) {
address.emplace_back(resp.address_->ip()->addressAsString());
});
return address;
} | 0 | [
"CWE-400"
] | envoy | 542f84c66e9f6479bc31c6f53157c60472b25240 | 218,597,291,833,960,500,000,000,000,000,000,000,000 | 8 | overload: Runtime configurable global connection limits (#147)
Signed-off-by: Tony Allen <tony@allen.gg> |
DEFINE_RUN_ONCE_STATIC(ossl_init_load_crypto_strings)
{
int ret = 1;
/*
* OPENSSL_NO_AUTOERRINIT is provided here to prevent at compile time
* pulling in all the error strings during static linking
*/
#if !defined(OPENSSL_NO_ERR) && !defined(OPENSSL_NO_AUTOERRINIT)
# ifdef OPENSSL_INIT_DEBUG
... | 0 | [
"CWE-330"
] | openssl | 1b0fe00e2704b5e20334a16d3c9099d1ba2ef1be | 313,038,786,664,790,970,000,000,000,000,000,000,000 | 17 | drbg: ensure fork-safety without using a pthread_atfork handler
When the new OpenSSL CSPRNG was introduced in version 1.1.1,
it was announced in the release notes that it would be fork-safe,
which the old CSPRNG hadn't been.
The fork-safety was implemented using a fork count, which was
incremented by a pthread_atfork... |
HttpTransact::handle_websocket_connection(State *s) {
DebugTxn("http_trans_websocket", "START handle_websocket_connection");
HandleRequest(s);
} | 0 | [
"CWE-119"
] | trafficserver | 8b5f0345dade6b2822d9b52c8ad12e63011a5c12 | 265,984,227,122,173,360,000,000,000,000,000,000,000 | 5 | Fix the internal buffer sizing. Thanks to Sudheer for helping isolating this bug |
static int percpu_modalloc(struct module *mod, struct load_info *info)
{
Elf_Shdr *pcpusec = &info->sechdrs[info->index.pcpu];
unsigned long align = pcpusec->sh_addralign;
if (!pcpusec->sh_size)
return 0;
if (align > PAGE_SIZE) {
pr_warn("%s: per-cpu alignment %li > %li\n",
mod->name, align, PAGE_SIZE);
... | 0 | [
"CWE-362",
"CWE-347"
] | linux | 0c18f29aae7ce3dadd26d8ee3505d07cc982df75 | 224,784,523,747,054,030,000,000,000,000,000,000,000 | 23 | module: limit enabling module.sig_enforce
Irrespective as to whether CONFIG_MODULE_SIG is configured, specifying
"module.sig_enforce=1" on the boot command line sets "sig_enforce".
Only allow "sig_enforce" to be set when CONFIG_MODULE_SIG is configured.
This patch makes the presence of /sys/module/module/parameters/s... |
static int tun_attach(struct tun_struct *tun, struct file *file)
{
struct tun_file *tfile = file->private_data;
int err;
ASSERT_RTNL();
netif_tx_lock_bh(tun->dev);
err = -EINVAL;
if (tfile->tun)
goto out;
err = -EBUSY;
if (tun->tfile)
goto out;
err = 0;
tfile->tun = tun;
tun->tfile = tfile;
tun->so... | 0 | [
"CWE-703",
"CWE-264"
] | linux | 550fd08c2cebad61c548def135f67aba284c6162 | 58,895,728,262,302,650,000,000,000,000,000,000,000 | 30 | net: Audit drivers to identify those needing IFF_TX_SKB_SHARING cleared
After the last patch, We are left in a state in which only drivers calling
ether_setup have IFF_TX_SKB_SHARING set (we assume that drivers touching real
hardware call ether_setup for their net_devices and don't hold any state in
their skbs. There... |
static ssize_t os_desc_b_vendor_code_store(struct config_item *item,
const char *page, size_t len)
{
struct gadget_info *gi = os_desc_item_to_gadget_info(item);
int ret;
u8 b_vendor_code;
mutex_lock(&gi->lock);
ret = kstrtou8(page, 0, &b_vendor_code);
if (!ret) {
gi->b_vendor_code = b_vendor_code;
re... | 0 | [
"CWE-125"
] | linux | 15753588bcd4bbffae1cca33c8ced5722477fe1f | 26,687,628,552,324,920,000,000,000,000,000,000,000 | 17 | USB: gadget: fix illegal array access in binding with UDC
FuzzUSB (a variant of syzkaller) found an illegal array access
using an incorrect index while binding a gadget with UDC.
Reference: https://www.spinics.net/lists/linux-usb/msg194331.html
This bug occurs when a size variable used for a buffer
is misused to acc... |
int avpriv_h264_has_num_reorder_frames(AVCodecContext *avctx)
{
H264Context *h = avctx->priv_data;
return h ? h->sps.num_reorder_frames : 0;
} | 0 | [
"CWE-703"
] | FFmpeg | 29ffeef5e73b8f41ff3a3f2242d356759c66f91f | 229,358,853,525,984,340,000,000,000,000,000,000,000 | 5 | avcodec/h264: do not trust last_pic_droppable when marking pictures as done
This simplifies the code and fixes a deadlock
Fixes Ticket2927
Signed-off-by: Michael Niedermayer <michaelni@gmx.at> |
PHPAPI php_url *php_url_parse_ex(char const *str, size_t length)
{
zend_bool has_port;
return php_url_parse_ex2(str, length, &has_port);
} | 0 | [
"CWE-20"
] | php-src | 4a89e726bd4d0571991dc22a9a1ad4509e8fe347 | 30,346,211,925,553,966,000,000,000,000,000,000,000 | 5 | Alternative fix for bug 77423
That bug report originally was about `parse_url()` misbehaving, but the
security aspect was actually only regarding `FILTER_VALIDATE_URL`.
Since the changes to `parse_url_ex()` apparently affect userland code
which is relying on the sloppy URL parsing[1], this alternative
restores the old... |
BGD_DECLARE(void) gdImageFilledRectangle (gdImagePtr im, int x1, int y1, int x2, int y2,
int color)
{
int x, y;
if (x1 == x2 && y1 == y2) {
gdImageSetPixel(im, x1, y1, color);
return;
}
if (x1 > x2) {
x = x1;
x1 = x2;
x2 = x;
}
if (y1 > y2) {
y = y1;
y1 = y2;
y2 = y;
}
if (x1 < 0) {
x1 =... | 0 | [
"CWE-119",
"CWE-787"
] | libgd | 77f619d48259383628c3ec4654b1ad578e9eb40e | 18,321,922,925,234,195,000,000,000,000,000,000,000 | 44 | fix #215 gdImageFillToBorder stack-overflow when invalid color is used |
set_gif_lzw_clear_code (GifContext *context)
{
context->state = GIF_LZW_CLEAR_CODE;
context->lzw_code_pending = -1;
} | 0 | [] | gdk-pixbuf | f8569bb13e2aa1584dde61ca545144750f7a7c98 | 224,762,358,288,082,460,000,000,000,000,000,000,000 | 5 | GIF: Don't return a partially initialized pixbuf structure
It was found that gdk-pixbuf GIF image loader gdk_pixbuf__gif_image_load()
routine did not properly handle certain return values from their subroutines.
A remote attacker could provide a specially-crafted GIF image, which once
opened in an application, linked ... |
e1000e_set_phy_ctrl(E1000ECore *core, int index, uint16_t val)
{
/* bits 0-5 reserved; MII_CR_[RESTART_AUTO_NEG,RESET] are self clearing */
core->phy[0][PHY_CTRL] = val & ~(0x3f |
MII_CR_RESET |
MII_CR_RESTART_AUTO_NEG);
if ((val & M... | 0 | [
"CWE-835"
] | qemu | 4154c7e03fa55b4cf52509a83d50d6c09d743b77 | 330,226,988,662,828,370,000,000,000,000,000,000,000 | 12 | net: e1000e: fix an infinite loop issue
This issue is like the issue in e1000 network card addressed in
this commit:
e1000: eliminate infinite loops on out-of-bounds transfer start.
Signed-off-by: Li Qiang <liqiang6-s@360.cn>
Reviewed-by: Dmitry Fleytman <dmitry@daynix.com>
Signed-off-by: Jason Wang <jasowang@redhat.... |
static bool parse_symtab(struct MACH0_(obj_t) * mo, ut64 off) {
struct symtab_command st;
ut32 size_sym;
size_t i;
const char *error_message = "";
ut8 symt[sizeof(struct symtab_command)] = { 0 };
ut8 nlst[sizeof(struct MACH0_(nlist))] = { 0 };
const bool be = mo->big_endian;
if (off > (ut64)mo->size || off + s... | 0 | [
"CWE-787"
] | rizin | 348b1447d1452f978b69631d6de5b08dd3bdf79d | 266,548,941,855,081,600,000,000,000,000,000,000,000 | 76 | fix #2956 - oob write in mach0.c |
print_addr_index (unsigned int idx, unsigned int len)
{
static char buf[15];
snprintf (buf, sizeof (buf), "[%d]", idx);
printf ("%*s ", len, buf);
} | 0 | [
"CWE-703"
] | binutils-gdb | 695c6dfe7e85006b98c8b746f3fd5f913c94ebff | 214,921,129,247,001,340,000,000,000,000,000,000,000 | 6 | PR29370, infinite loop in display_debug_abbrev
The PR29370 testcase is a fuzzed object file with multiple
.trace_abbrev sections. Multiple .trace_abbrev or .debug_abbrev
sections are not a violation of the DWARF standard. The DWARF5
standard even gives an example of multiple .debug_abbrev sections
contained in group... |
invoke_NPN_SetValue(PluginInstance *plugin, NPPVariable variable, void *value)
{
switch (rpc_type_of_NPPVariable(variable)) {
case RPC_TYPE_BOOLEAN:
break;
default:
D(bug("WARNING: unhandled variable %d in NPN_SetValue()\n", variable));
return NPERR_INVALID_PARAM;
}
npw_return_val_if_fail(rpc_method_invok... | 0 | [
"CWE-264"
] | nspluginwrapper | 7e4ab8e1189846041f955e6c83f72bc1624e7a98 | 288,781,249,758,685,900,000,000,000,000,000,000,000 | 33 | Support all the new variables added |
Gif_FullUncompressImage(Gif_Stream* gfs, Gif_Image* gfi,
Gif_ReadErrorHandler h)
{
Gif_Context gfc;
Gif_Reader grr;
int ok = 0;
/* return right away if image is already uncompressed. this might screw over
people who expect re-uncompressing to restore the compressed version. */
if... | 0 | [
"CWE-416"
] | gifsicle | 81fd7823f6d9c85ab598bc850e40382068361185 | 130,745,770,100,075,330,000,000,000,000,000,000,000 | 36 | Fix use-after-free problems reported in #114. |
mime_list_stop (NautilusDirectory *directory)
{
NautilusFile *file;
if (directory->details->mime_list_in_progress != NULL)
{
file = directory->details->mime_list_in_progress->mime_list_file;
if (file != NULL)
{
g_assert (NAUTILUS_IS_FILE (file));
g_assert (fi... | 0 | [
"CWE-20"
] | nautilus | 1630f53481f445ada0a455e9979236d31a8d3bb0 | 4,799,277,460,667,791,000,000,000,000,000,000,000 | 23 | mime-actions: use file metadata for trusting desktop files
Currently we only trust desktop files that have the executable bit
set, and don't replace the displayed icon or the displayed name until
it's trusted, which prevents for running random programs by a malicious
desktop file.
However, the executable permission i... |
uint8_t* FunctionContext::allocate(int byte_size) {
uint8_t* buffer = _impl->_pool->allocate(byte_size);
_impl->_allocations[buffer] = byte_size;
if (_impl->_debug) {
memset(buffer, 0xff, byte_size);
}
return buffer;
} | 0 | [
"CWE-200"
] | incubator-doris | 246ac4e37aa4da6836b7850cb990f02d1c3725a3 | 262,892,186,983,558,900,000,000,000,000,000,000,000 | 10 | [fix] fix a bug of encryption function with iv may return wrong result (#8277) |
config_ntpdsim(
config_tree *ptree
)
{
printf("Configuring Simulator...\n");
printf("Some ntpd-specific commands in the configuration file will be ignored.\n");
config_tos(ptree);
config_monitor(ptree);
config_tinker(ptree);
if (0)
config_rlimit(ptree); /* not needed for the simulator */
config_system_opts(... | 0 | [
"CWE-19"
] | ntp | fe46889f7baa75fc8e6c0fcde87706d396ce1461 | 328,808,345,730,325,530,000,000,000,000,000,000,000 | 17 | [Sec 2942]: Off-path DoS attack on auth broadcast mode. HStenn. |
static GF_Err av1_parse_frame(GF_BitStream *bs, AV1State *state, u64 obu_start, u64 obu_size)
{
av1_parse_frame_header(bs, state);
//byte alignment
gf_bs_align(bs);
return av1_parse_tile_group(bs, state, obu_start, obu_size);
} | 0 | [
"CWE-190",
"CWE-787"
] | gpac | 51cdb67ff7c5f1242ac58c5aa603ceaf1793b788 | 161,217,181,757,419,730,000,000,000,000,000,000,000 | 7 | add safety in avc/hevc/vvc sps/pps/vps ID check - cf #1720 #1721 #1722 |
static void virtnet_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *info)
{
struct virtnet_info *vi = netdev_priv(dev);
struct virtio_device *vdev = vi->vdev;
strlcpy(info->driver, KBUILD_MODNAME, sizeof(info->driver));
strlcpy(info->version, VIRTNET_DRIVER_VERSION, sizeof(info->version));
strlcpy... | 0 | [
"CWE-119",
"CWE-787"
] | linux | 48900cb6af4282fa0fb6ff4d72a81aa3dadb5c39 | 182,609,374,252,069,250,000,000,000,000,000,000,000 | 11 | virtio-net: drop NETIF_F_FRAGLIST
virtio declares support for NETIF_F_FRAGLIST, but assumes
that there are at most MAX_SKB_FRAGS + 2 fragments which isn't
always true with a fraglist.
A longer fraglist in the skb will make the call to skb_to_sgvec overflow
the sg array, leading to memory corruption.
Drop NETIF_F_FRA... |
g_strncpy(char* dest, const char* src, int len)
{
char* rv;
if (src == 0 && dest != 0)
{
dest[0] = 0;
return dest;
}
if (dest == 0 || src == 0)
{
return 0;
}
rv = strncpy(dest, src, len);
dest[len] = 0;
return rv;
} | 0 | [] | xrdp | d8f9e8310dac362bb9578763d1024178f94f4ecc | 141,722,925,183,611,120,000,000,000,000,000,000,000 | 17 | move temp files from /tmp to /tmp/.xrdp |
int on_data_chunk_recv_callback(nghttp2_session *session, uint8_t flags,
int32_t stream_id, const uint8_t *data,
size_t len, void *user_data) {
auto hd = static_cast<Http2Handler *>(user_data);
auto stream = hd->get_stream(stream_id);
if (!stream) {... | 0 | [] | nghttp2 | 95efb3e19d174354ca50c65d5d7227d92bcd60e1 | 251,188,165,185,599,300,000,000,000,000,000,000,000 | 31 | Don't read too greedily |
void Magick::Image::adjoin(const bool flag_)
{
modifyImage();
options()->adjoin(flag_);
} | 0 | [
"CWE-416"
] | ImageMagick | 8c35502217c1879cb8257c617007282eee3fe1cc | 67,393,125,627,963,760,000,000,000,000,000,000,000 | 5 | Added missing return to avoid use after free. |
static void dvb_frontend_put(struct dvb_frontend *fe)
{
/*
* Check if the frontend was registered, as otherwise
* kref was not initialized yet.
*/
if (fe->frontend_priv)
kref_put(&fe->refcount, dvb_frontend_free);
else
__dvb_frontend_free(fe);
} | 0 | [
"CWE-416"
] | linux | b1cb7372fa822af6c06c8045963571d13ad6348b | 182,435,578,588,238,630,000,000,000,000,000,000,000 | 11 | dvb_frontend: don't use-after-free the frontend struct
dvb_frontend_invoke_release() may free the frontend struct.
So, the free logic can't update it anymore after calling it.
That's OK, as __dvb_frontend_free() is called only when the
krefs are zeroed, so nobody is using it anymore.
That should fix the following KA... |
bool has_scheduled_exception() {
return thread_local_top_.scheduled_exception_ != heap_.the_hole_value();
} | 0 | [
"CWE-20",
"CWE-119"
] | node | 530af9cb8e700e7596b3ec812bad123c9fa06356 | 17,258,202,685,255,606,000,000,000,000,000,000,000 | 3 | v8: Interrupts must not mask stack overflow.
Backport of https://codereview.chromium.org/339883002 |
longlong Item_cond_or::val_int()
{
DBUG_ASSERT(fixed == 1);
List_iterator_fast<Item> li(list);
Item *item;
null_value=0;
while ((item=li++))
{
if (item->val_bool())
{
null_value=0;
return 1;
}
if (item->null_value)
null_value=1;
}
return 0;
} | 0 | [
"CWE-617"
] | server | 807945f2eb5fa22e6f233cc17b85a2e141efe2c8 | 110,923,249,361,494,400,000,000,000,000,000,000,000 | 18 | MDEV-26402: A SEGV in Item_field::used_tables/update_depend_map_for_order...
When doing condition pushdown from HAVING into WHERE,
Item_equal::create_pushable_equalities() calls
item->set_extraction_flag(IMMUTABLE_FL) for constant items.
Then, Item::cleanup_excluding_immutables_processor() checks for this flag
to see ... |
static void TIFFGetProfiles(TIFF *tiff,Image *image,ExceptionInfo *exception)
{
uint32
length;
unsigned char
*profile;
length=0;
#if defined(TIFFTAG_ICCPROFILE)
if ((TIFFGetField(tiff,TIFFTAG_ICCPROFILE,&length,&profile) == 1) &&
(profile != (unsigned char *) NULL))
(void) ReadProfile(image,... | 1 | [
"CWE-125"
] | ImageMagick | 986b5dff173413fa712db27eb677cdef15f0bab6 | 306,086,541,742,468,350,000,000,000,000,000,000,000 | 45 | https://github.com/ImageMagick/ImageMagick/issues/1748 |
void persistence_guid(
const GUID_t& /*guid*/)
{
} | 0 | [
"CWE-284"
] | Fast-DDS | d2aeab37eb4fad4376b68ea4dfbbf285a2926384 | 221,259,912,638,063,340,000,000,000,000,000,000,000 | 4 | 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 struct ttf_table *SFDGetShortTable(FILE *sfd, SplineFont *sf,struct ttf_table *lasttab[2]) {
/* We've read the ShortTable token, it is followed by a tag and a word count */
/* and then the (text) values of the words that make up the cvt table */
int i,len, ch;
uint8 *pt;
int which, iscvt, sta... | 0 | [
"CWE-416"
] | fontforge | 048a91e2682c1a8936ae34dbc7bd70291ec05410 | 201,345,462,821,434,440,000,000,000,000,000,000,000 | 49 | Fix for #4084 Use-after-free (heap) in the SFD_GetFontMetaData() function
Fix for #4086 NULL pointer dereference in the SFDGetSpiros() function
Fix for #4088 NULL pointer dereference in the SFD_AssignLookups() function
Add empty sf->fontname string if it isn't set, fixing #4089 #4090 and many
other potential issues (... |
static int tcp_any_retrans_done(const struct sock *sk)
{
const struct tcp_sock *tp = tcp_sk(sk);
struct sk_buff *skb;
if (tp->retrans_out)
return 1;
skb = tcp_write_queue_head(sk);
if (unlikely(skb && TCP_SKB_CB(skb)->sacked & TCPCB_EVER_RETRANS))
return 1;
return 0;
} | 0 | [] | net-next | fdf5af0daf8019cec2396cdef8fb042d80fe71fa | 195,418,189,229,791,650,000,000,000,000,000,000,000 | 14 | tcp: drop SYN+FIN messages
Denys Fedoryshchenko reported that SYN+FIN attacks were bringing his
linux machines to their limits.
Dont call conn_request() if the TCP flags includes SYN flag
Reported-by: Denys Fedoryshchenko <denys@visp.net.lb>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S... |
static inline void wake_up_page(struct page *page, int bit)
{
__wake_up_bit(page_waitqueue(page), &page->flags, bit);
} | 0 | [
"CWE-193"
] | linux-2.6 | 94ad374a0751f40d25e22e036c37f7263569d24c | 74,790,016,337,940,410,000,000,000,000,000,000,000 | 4 | Fix off-by-one error in iov_iter_advance()
The iov_iter_advance() function would look at the iov->iov_len entry
even though it might have iterated over the whole array, and iov was
pointing past the end. This would cause DEBUG_PAGEALLOC to trigger a
kernel page fault if the allocation was at the end of a page, and th... |
static char *detect_proxy(struct connectdata *conn)
{
char *proxy = NULL;
/* If proxy was not specified, we check for default proxy environment
* variables, to enable i.e Lynx compliance:
*
* http_proxy=http://some.server.dom:port/
* https_proxy=http://some.server.dom:port/
* ftp_proxy=http://some.s... | 0 | [
"CWE-119"
] | curl | 9b5e12a5491d2e6b68e0c88ca56f3a9ef9fba400 | 230,406,257,161,996,700,000,000,000,000,000,000,000 | 64 | url: fix alignment of ssl_backend_data struct
- Align the array of ssl_backend_data on a max 32 byte boundary.
8 is likely to be ok but I went with 32 for posterity should one of
the ssl_backend_data structs change to contain a larger sized variable
in the future.
Prior to this change (since dev 70f1db3, release 7.5... |
static void filter_flush(fz_context *ctx, pdf_filter_processor *p, int flush)
{
filter_gstate *gstate = gstate_to_update(ctx, p);
int i;
if (gstate->pushed == 0)
{
gstate->pushed = 1;
if (p->chain->op_q)
p->chain->op_q(ctx, p->chain);
}
if (flush)
flush_tags(ctx, p, &p->pending_tags);
if (flush & FLU... | 0 | [
"CWE-125"
] | mupdf | 97096297d409ec6f206298444ba00719607e8ba8 | 158,251,504,162,865,780,000,000,000,000,000,000,000 | 277 | Bug 701292: Fix test for missing/empty string. |
static uint64_t rx_desc_base(E1000State *s)
{
uint64_t bah = s->mac_reg[RDBAH];
uint64_t bal = s->mac_reg[RDBAL] & ~0xf;
return (bah << 32) + bal;
} | 0 | [
"CWE-120"
] | qemu | b0d9ffcd0251161c7c92f94804dcf599dfa3edeb | 18,223,127,039,980,710,000,000,000,000,000,000,000 | 7 | e1000: Discard packets that are too long if !SBP and !LPE
The e1000_receive function for the e1000 needs to discard packets longer than
1522 bytes if the SBP and LPE flags are disabled. The linux driver assumes
this behavior and allocates memory based on this assumption.
Signed-off-by: Michael Contreras <michael@inet... |
static int tipc_send_group_mcast(struct socket *sock, struct msghdr *m,
int dlen, long timeout)
{
struct tipc_uaddr *ua = (struct tipc_uaddr *)m->msg_name;
struct sock *sk = sock->sk;
struct tipc_sock *tsk = tipc_sk(sk);
struct tipc_group *grp = tsk->group;
struct tipc_msg *hdr = &tsk->phdr;
struct net *net ... | 0 | [
"CWE-200",
"CWE-909"
] | linux | d6d86830705f173fca6087a3e67ceaf68db80523 | 333,170,657,572,086,230,000,000,000,000,000,000,000 | 28 | net ticp:fix a kernel-infoleak in __tipc_sendmsg()
struct tipc_socket_addr.ref has a 4-byte hole,and __tipc_getname() currently
copying it to user space,causing kernel-infoleak.
BUG: KMSAN: kernel-infoleak in instrument_copy_to_user include/linux/instrumented.h:121 [inline]
BUG: KMSAN: kernel-infoleak in instrument_c... |
static PHP_MINFO_FUNCTION(libxml)
{
php_info_print_table_start();
php_info_print_table_row(2, "libXML support", "active");
php_info_print_table_row(2, "libXML Compiled Version", LIBXML_DOTTED_VERSION);
php_info_print_table_row(2, "libXML Loaded Version", (char *)xmlParserVersion);
php_info_print_table_row(2, "libX... | 0 | [
"CWE-200"
] | php-src | 8e76d0404b7f664ee6719fd98f0483f0ac4669d6 | 313,233,889,822,494,440,000,000,000,000,000,000,000 | 9 | Fixed external entity loading |
static int dev_cpu_callback(struct notifier_block *nfb,
unsigned long action,
void *ocpu)
{
struct sk_buff **list_skb;
struct Qdisc **list_net;
struct sk_buff *skb;
unsigned int cpu, oldcpu = (unsigned long)ocpu;
struct softnet_data *sd, *oldsd;
if (action != CPU_DEAD && action != CPU_DEAD_FROZEN)
... | 0 | [
"CWE-399"
] | linux | 6ec82562ffc6f297d0de36d65776cff8e5704867 | 96,524,394,237,424,920,000,000,000,000,000,000,000 | 43 | veth: Dont kfree_skb() after dev_forward_skb()
In case of congestion, netif_rx() frees the skb, so we must assume
dev_forward_skb() also consume skb.
Bug introduced by commit 445409602c092
(veth: move loopback logic to common location)
We must change dev_forward_skb() to always consume skb, and veth to not
double fr... |
void HeifContext::write(StreamWriter& writer)
{
m_heif_file->write(writer);
} | 0 | [
"CWE-125"
] | libheif | f7399b62d7fbc596f1b2871578c1d2053bedf1dd | 187,917,018,122,203,800,000,000,000,000,000,000,000 | 4 | Handle case where referenced "iref" box doesn't exist (fixes #138). |
xps_count_font_encodings(xps_font_t *font)
{
return font->cmapsubcount;
} | 0 | [
"CWE-125"
] | ghostpdl | d2ab84732936b6e7e5a461dc94344902965e9a06 | 111,177,888,424,974,360,000,000,000,000,000,000,000 | 4 | Bug 698025: validate offsets reading TTF name table in xps |
int ping_common_sendmsg(int family, struct msghdr *msg, size_t len,
void *user_icmph, size_t icmph_len) {
u8 type, code;
if (len > 0xFFFF)
return -EMSGSIZE;
/* Must have at least a full ICMP header. */
if (len < icmph_len)
return -EINVAL;
/*
* Check the flags.
*/
/* Mirror BSD error message compati... | 0 | [
"CWE-284"
] | linux | 0eab121ef8750a5c8637d51534d5e9143fb0633f | 321,456,601,984,047,420,000,000,000,000,000,000,000 | 43 | net: ping: check minimum size on ICMP header length
Prior to commit c0371da6047a ("put iov_iter into msghdr") in v3.19, there
was no check that the iovec contained enough bytes for an ICMP header,
and the read loop would walk across neighboring stack contents. Since the
iov_iter conversion, bad arguments are noticed, ... |
string_rindex(PyStringObject *self, PyObject *args)
{
Py_ssize_t result = string_find_internal(self, args, -1);
if (result == -2)
return NULL;
if (result == -1) {
PyErr_SetString(PyExc_ValueError,
"substring not found");
return NULL;
}
return PyInt_Fro... | 0 | [
"CWE-190"
] | cpython | c3c9db89273fabc62ea1b48389d9a3000c1c03ae | 230,010,097,699,741,070,000,000,000,000,000,000,000 | 12 | [2.7] bpo-30657: Check & prevent integer overflow in PyString_DecodeEscape (#2174) |
WriteCompressedStructField(mat_t *mat, matvar_t *matvar, z_streamp z)
{
mat_uint32_t comp_buf[512];
mat_uint32_t uncomp_buf[512];
int buf_size = 512;
size_t byteswritten = 0, field_buf_size;
if ( NULL == mat || NULL == z )
return 0;
if ( NULL == matvar ) {
size_t dims[2] = {0, ... | 0 | [
"CWE-200",
"CWE-401"
] | matio | b53b62b756920f4c1509f4ee06427f66c3b5c9c4 | 128,937,406,898,650,900,000,000,000,000,000,000,000 | 39 | Fix memory leak
As reported by https://github.com/tbeu/matio/issues/186 |
void CWebServer::Cmd_ChangePlanOrder(WebEmSession & session, const request& req, Json::Value &root)
{
std::string idx = request::findValue(&req, "idx");
if (idx.empty())
return;
std::string sway = request::findValue(&req, "way");
if (sway.empty())
return;
bool bGoUp = (sway == "0");
std::... | 0 | [
"CWE-89"
] | domoticz | ee70db46f81afa582c96b887b73bcd2a86feda00 | 314,068,854,350,478,900,000,000,000,000,000,000,000 | 48 | Fixed possible SQL Injection Vulnerability (Thanks to Fabio Carretto!) |
static int dup_mmap(struct mm_struct *mm, struct mm_struct *oldmm)
{
struct vm_area_struct *mpnt, *tmp, **pprev;
struct rb_node **rb_link, *rb_parent;
int retval;
unsigned long charge;
struct mempolicy *pol;
down_write(&oldmm->mmap_sem);
flush_cache_dup_mm(oldmm);
/*
* Not linked in yet - no deadlock potenti... | 0 | [
"CWE-264"
] | linux-2.6 | 2d5516cbb9daf7d0e342a2e3b0fc6f8c39a81205 | 126,853,099,421,411,630,000,000,000,000,000,000,000 | 118 | copy_process: fix CLONE_PARENT && parent_exec_id interaction
CLONE_PARENT can fool the ->self_exec_id/parent_exec_id logic. If we
re-use the old parent, we must also re-use ->parent_exec_id to make
sure exit_notify() sees the right ->xxx_exec_id's when the CLONE_PARENT'ed
task exits.
Also, move down the "p->parent_ex... |
void loopForWrites() {
evb.loopOnce(EVLOOP_NONBLOCK);
} | 0 | [
"CWE-617",
"CWE-703"
] | mvfst | a67083ff4b8dcbb7ee2839da6338032030d712b0 | 217,254,227,518,788,760,000,000,000,000,000,000,000 | 3 | 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 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.