func string | target int64 | cwe list | project string | commit_id string | hash float64 | size int64 | message string |
|---|---|---|---|---|---|---|---|
void readField(
apache::thrift::optional_field_ref<T&> data,
FieldType /* fieldType */) {
data = readRaw<T>();
} | 0 | [
"CWE-400",
"CWE-522",
"CWE-674"
] | mcrouter | 97e033b3bb0cb16b61bf49f0dc7f311a3e0edd1b | 228,057,210,842,237,580,000,000,000,000,000,000,000 | 5 | Attempt to make CarbonProtocolReader::skip tail recursive
Reviewed By: edenzik
Differential Revision: D17967570
fbshipit-source-id: fdc32e190a521349c7c8f4d6081902fa18eb0284 |
GF_Box *strk_box_new()
{
ISOM_DECL_BOX_ALLOC(GF_SubTrackBox, GF_ISOM_BOX_TYPE_STRK);
return (GF_Box *)tmp; | 0 | [
"CWE-787"
] | gpac | 388ecce75d05e11fc8496aa4857b91245007d26e | 3,605,376,862,563,804,000,000,000,000,000,000,000 | 5 | fixed #1587 |
static void ff_layout_put_mirror(struct nfs4_ff_layout_mirror *mirror)
{
if (mirror != NULL && refcount_dec_and_test(&mirror->ref))
ff_layout_free_mirror(mirror);
} | 0 | [
"CWE-787"
] | linux | ed34695e15aba74f45247f1ee2cf7e09d449f925 | 331,231,389,817,443,300,000,000,000,000,000,000,000 | 5 | pNFS/flexfiles: fix incorrect size check in decode_nfs_fh()
We (adam zabrocki, alexander matrosov, alexander tereshkin, maksym
bazalii) observed the check:
if (fh->size > sizeof(struct nfs_fh))
should not use the size of the nfs_fh struct which includes an extra two
bytes from the size field.
struct nfs_fh {
unsi... |
struct kvm_memory_slot *id_to_memslot(struct kvm_memslots *slots, int id)
{
int index = slots->id_to_index[id];
struct kvm_memory_slot *slot;
if (index < 0)
return NULL;
slot = &slots->memslots[index];
WARN_ON(slot->id != id);
return slot;
} | 0 | [
"CWE-416"
] | linux | 0774a964ef561b7170d8d1b1bfe6f88002b6d219 | 120,203,230,021,077,050,000,000,000,000,000,000,000 | 13 | KVM: Fix out of range accesses to memslots
Reset the LRU slot if it becomes invalid when deleting a memslot to fix
an out-of-bounds/use-after-free access when searching through memslots.
Explicitly check for there being no used slots in search_memslots(), and
in the caller of s390's approximation variant.
Fixes: 369... |
SdMmcCreateTrb (
IN SD_MMC_HC_PRIVATE_DATA *Private,
IN UINT8 Slot,
IN EFI_SD_MMC_PASS_THRU_COMMAND_PACKET *Packet,
IN EFI_EVENT Event
)
{
SD_MMC_HC_TRB *Trb;
EFI_STATUS Status;
EFI_TPL ... | 0 | [] | edk2 | e36d5ac7d10a6ff5becb0f52fdfd69a1752b0d14 | 239,107,478,179,829,040,000,000,000,000,000,000,000 | 117 | MdeModulePkg/SdMmcPciHcDxe: Fix double PciIo Unmap in TRB creation (CVE-2019-14587)
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=1989
The commit will avoid unmapping the same resource in error handling logic
for function BuildAdmaDescTable() and SdMmcCreateTrb().
For the error handling in BuildAdmaDescTable():... |
void bnx2x_write_dmae(struct bnx2x *bp, dma_addr_t dma_addr, u32 dst_addr,
u32 len32)
{
int rc;
struct dmae_command dmae;
if (!bp->dmae_ready) {
u32 *data = bnx2x_sp(bp, wb_data[0]);
if (CHIP_IS_E1(bp))
bnx2x_init_ind_wr(bp, dst_addr, data, len32);
else
bnx2x_init_str_wr(bp, dst_addr, data, len... | 0 | [
"CWE-20"
] | linux | 8914a595110a6eca69a5e275b323f5d09e18f4f9 | 334,557,935,226,162,120,000,000,000,000,000,000,000 | 35 | bnx2x: disable GSO where gso_size is too big for hardware
If a bnx2x card is passed a GSO packet with a gso_size larger than
~9700 bytes, it will cause a firmware error that will bring the card
down:
bnx2x: [bnx2x_attn_int_deasserted3:4323(enP24p1s0f0)]MC assert!
bnx2x: [bnx2x_mc_assert:720(enP24p1s0f0)]XSTORM_ASSERT... |
START_TEST(human_time)
{
struct ht_tests {
uint64_t interval;
unsigned int value;
const char *unit;
} tests[] = {
{ 0, 0, "us" },
{ 123, 123, "us" },
{ ms2us(5), 5, "ms" },
{ ms2us(100), 100, "ms" },
{ s2us(5), 5, "s" },
{ s2us(100), 100, "s" },
{ s2us(120), 2, "min" },
{ 5 * s2us(60), 5, "min" ... | 0 | [
"CWE-134"
] | libinput | a423d7d3269dc32a87384f79e29bb5ac021c83d1 | 129,648,261,029,789,170,000,000,000,000,000,000,000 | 29 | evdev: strip the device name of format directives
This fixes a format string vulnerabilty.
evdev_log_message() composes a format string consisting of a fixed
prefix (including the rendered device name) and the passed-in format
buffer. This format string is then passed with the arguments to the
actual log handler, whi... |
parse_config_line_from_str(const char *line, char **key_out, char **value_out)
{
/* I believe the file format here is supposed to be:
FILE = (EMPTYLINE | LINE)* (EMPTYLASTLINE | LASTLINE)?
EMPTYLASTLINE = SPACE* | COMMENT
EMPTYLINE = EMPTYLASTLINE NL
SPACE = ' ' | '\r' | '\t'
COMMENT = '#' N... | 0 | [] | tor | 973c18bf0e84d14d8006a9ae97fde7f7fb97e404 | 152,583,135,453,342,590,000,000,000,000,000,000,000 | 139 | Fix assertion failure in tor_timegm.
Fixes bug 6811. |
uint8_t* SecureElementGetPin( void )
{
return SeContext.Pin;
} | 0 | [
"CWE-120",
"CWE-787"
] | LoRaMac-node | e3063a91daa7ad8a687223efa63079f0c24568e4 | 31,070,997,955,920,870,000,000,000,000,000,000,000 | 4 | Added received buffer size checks. |
void build_ehash_secret(void)
{
u32 rnd;
do {
get_random_bytes(&rnd, sizeof(rnd));
} while (rnd == 0);
cmpxchg(&inet_ehash_secret, 0, rnd);
} | 0 | [
"CWE-362"
] | linux-2.6 | f6d8bd051c391c1c0458a30b2a7abcd939329259 | 245,241,045,694,580,250,000,000,000,000,000,000,000 | 10 | inet: add RCU protection to inet->opt
We lack proper synchronization to manipulate inet->opt ip_options
Problem is ip_make_skb() calls ip_setup_cork() and
ip_setup_cork() possibly makes a copy of ipc->opt (struct ip_options),
without any protection against another thread manipulating inet->opt.
Another thread can ch... |
LUA_API int lua_yieldk (lua_State *L, int nresults, lua_KContext ctx,
lua_KFunction k) {
CallInfo *ci;
luai_userstateyield(L, nresults);
lua_lock(L);
ci = L->ci;
api_checknelems(L, nresults);
if (unlikely(!yieldable(L))) {
if (L != G(L)->mainthread)
luaG_runerror(L, "attemp... | 0 | [
"CWE-416",
"CWE-125",
"CWE-787"
] | lua | eb41999461b6f428186c55abd95f4ce1a76217d5 | 86,133,467,936,190,230,000,000,000,000,000,000,000 | 29 | Fixed bugs of stack reallocation x GC
Macro 'checkstackGC' was doing a GC step after resizing the stack;
the GC could shrink the stack and undo the resize. Moreover, macro
'checkstackp' also does a GC step, which could remove the preallocated
CallInfo when calling a function. (Its name has been changed to
'checkstackG... |
void tftp_input(struct sockaddr_storage *srcsas, struct mbuf *m)
{
struct tftp_t *tp = mtod_check(m, offsetof(struct tftp_t, x.tp_buf));
if (tp == NULL) {
return;
}
switch (ntohs(tp->tp_op)) {
case TFTP_RRQ:
tftp_handle_rrq(m->slirp, srcsas, tp, m->m_len);
break;
case ... | 1 | [] | libslirp | 990163cf3ac86b7875559f49602c4d76f46f6f30 | 232,407,100,954,617,840,000,000,000,000,000,000,000 | 22 | tftp: introduce a header structure
Instead of using a composed structure and potentially reading past the
incoming buffer, use a different structure for the header.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> |
static gboolean dissect_rtps_rtitcp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
{
gint offset = 0;
return dissect_rtps(tvb, pinfo, tree, offset);
} | 0 | [
"CWE-401"
] | wireshark | 33e63d19e5496c151bad69f65cdbc7cba2b4c211 | 115,704,368,905,659,700,000,000,000,000,000,000,000 | 6 | RTPS: Fixup our coherent set map.
coherent_set_tracking.coherent_set_registry_map uses a struct as a key,
but the hash and comparison routines treat keys as a sequence of bytes.
Make sure every key byte is initialized. Fixes #16994.
Call wmem_strong_hash on our key in coherent_set_key_hash_by_key instead
of creating ... |
bool operator ()(const std::string& input,
const std::string& pattern) const {
return match_wildcards(pattern, input, 0);
} | 0 | [
"CWE-617"
] | ceph | b3118cabb8060a8cc6a01c4e8264cb18e7b1745a | 279,086,732,845,411,740,000,000,000,000,000,000,000 | 4 | rgw: Remove assertions in IAM Policy
A couple of them could be triggered by user input.
Signed-off-by: Adam C. Emerson <aemerson@redhat.com> |
static ut32 mem_barrier (ArmOp *op, ut64 addr, int k) {
ut32 data = UT32_MAX;
data = k;
if (!strncmp (op->mnemonic, "isb", 3)) {
if (op->operands[0].mem_option == 15 || op->operands[0].type == ARM_NOTYPE) {
return data;
} else {
return UT32_MAX;
}
}
if (op->operands[0].type == ARM_MEM_OPT) {
data |= ... | 0 | [
"CWE-119",
"CWE-787"
] | radare2 | df167c7db545953bb7f71c72e98e7a3ca0c793bf | 209,559,892,491,811,070,000,000,000,000,000,000,000 | 17 | Fix #12376 - crash in: rasm2 -a arm -b 64 '0 ,0,0,0,0,0,0,' |
int wolfSSH_SFTP_RecvRead(WOLFSSH* ssh, int reqId, byte* data, word32 maxSz)
#ifndef USE_WINDOWS_API
{
WFD fd;
word32 sz;
int ret;
word32 idx = 0;
word32 ofst[2] = {0, 0};
byte* out;
word32 outSz;
char* res = NULL;
char err[] = "Read File Error";
char eof[] = "Read EOF... | 0 | [
"CWE-190"
] | wolfssh | edb272e35ee57e7b89f3e127222c6981b6a1e730 | 312,841,785,511,253,340,000,000,000,000,000,000,000 | 95 | ASAN SFTP Fixes
When decoding SFTP messages, fix the size checks so they don't wrap. (ZD12766) |
static gboolean avdtp_discover_cmd(struct avdtp *session, uint8_t transaction,
void *buf, int size)
{
unsigned int rsp_size, sep_count;
struct seid_info *seps, *p;
gboolean ret;
sep_count = queue_length(session->lseps);
if (sep_count == 0) {
uint8_t err = AVDTP_NOT_SUPPORTED_COMMAND;
return avdtp_send... | 0 | [
"CWE-703"
] | bluez | 7a80d2096f1b7125085e21448112aa02f49f5e9a | 210,348,581,127,545,900,000,000,000,000,000,000,000 | 28 | avdtp: Fix accepting invalid/malformed capabilities
Check if capabilities are valid before attempting to copy them. |
Proxy::Proxy():
type(QNetworkProxy::NoProxy),
port(-1),
host(),
user(),
password() {} | 0 | [
"CWE-22"
] | wkhtmltopdf | 2a5f25077895fb075812c0f599326f079a59d6cf | 83,842,950,631,364,330,000,000,000,000,000,000,000 | 6 | BREAKING CHANGE: block local filesystem access by default
fixes #4536 |
nfqnl_recv_verdict_batch(struct sock *ctnl, struct sk_buff *skb,
const struct nlmsghdr *nlh,
const struct nlattr * const nfqa[])
{
struct nfgenmsg *nfmsg = nlmsg_data(nlh);
struct nf_queue_entry *entry, *tmp;
unsigned int verdict, maxid;
struct nfqnl_msg_verdict_hdr *vhdr;
struct nfqnl_instance *queue;
... | 0 | [
"CWE-416"
] | net | 36d5fe6a000790f56039afe26834265db0a3ad4c | 174,419,350,203,219,700,000,000,000,000,000,000,000 | 48 | core, nfqueue, openvswitch: Orphan frags in skb_zerocopy and handle errors
skb_zerocopy can copy elements of the frags array between skbs, but it doesn't
orphan them. Also, it doesn't handle errors, so this patch takes care of that
as well, and modify the callers accordingly. skb_tx_error() is also added to
the caller... |
fill_partial_and_closure(partial_T *pt, ufunc_T *ufunc, ectx_T *ectx)
{
pt->pt_func = ufunc;
pt->pt_refcount = 1;
if (ufunc->uf_flags & FC_CLOSURE)
{
dfunc_T *dfunc = ((dfunc_T *)def_functions.ga_data)
+ ectx->ec_dfunc_idx;
// The closure may need to find arguments and local variables in th... | 0 | [
"CWE-416"
] | vim | 9c23f9bb5fe435b28245ba8ac65aa0ca6b902c04 | 137,870,824,697,584,470,000,000,000,000,000,000,000 | 46 | patch 8.2.3902: Vim9: double free with nested :def function
Problem: Vim9: double free with nested :def function.
Solution: Pass "line_to_free" from compile_def_function() and make sure
cmdlinep is valid. |
nautilus_file_get_directory_item_count (NautilusFile *file,
guint *count,
gboolean *count_unreadable)
{
if (count != NULL) {
*count = 0;
}
if (count_unreadable != NULL) {
*count_unreadable = FALSE;
}
g_return_val_if_fail (NAUTILUS_IS_FILE (file), FALSE);
if (!nautilus_file_is_directory (file)) {... | 0 | [] | nautilus | 7632a3e13874a2c5e8988428ca913620a25df983 | 141,062,047,683,390,470,000,000,000,000,000,000,000 | 25 | 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 nfc_llcp_sdreq_timer(struct timer_list *t)
{
struct nfc_llcp_local *local = from_timer(local, t, sdreq_timer);
schedule_work(&local->sdreq_timeout_work);
} | 0 | [
"CWE-476"
] | linux | 58bdd544e2933a21a51eecf17c3f5f94038261b5 | 154,548,132,531,147,690,000,000,000,000,000,000,000 | 6 | net: nfc: Fix NULL dereference on nfc_llcp_build_tlv fails
KASAN report this:
BUG: KASAN: null-ptr-deref in nfc_llcp_build_gb+0x37f/0x540 [nfc]
Read of size 3 at addr 0000000000000000 by task syz-executor.0/5401
CPU: 0 PID: 5401 Comm: syz-executor.0 Not tainted 5.0.0-rc7+ #45
Hardware name: QEMU Standard PC (i440FX ... |
void setupNoTrafficHealthyValidationHC() {
const std::string yaml = R"EOF(
timeout: 1s
interval: 1s
no_traffic_interval: 5s
no_traffic_healthy_interval: 10s
interval_jitter: 1s
unhealthy_threshold: 1
healthy_threshold: 1
http_health_check:
service_name_matcher:
prefix... | 0 | [
"CWE-476"
] | envoy | 9b1c3962172a972bc0359398af6daa3790bb59db | 293,321,779,275,908,900,000,000,000,000,000,000,000 | 18 | healthcheck: fix grpc inline removal crashes (#749)
Signed-off-by: Matt Klein <mklein@lyft.com>
Signed-off-by: Pradeep Rao <pcrao@google.com> |
int snd_info_get_line(struct snd_info_buffer *buffer, char *line, int len)
{
int c = -1;
if (snd_BUG_ON(!buffer || !buffer->buffer))
return 1;
if (len <= 0 || buffer->stop || buffer->error)
return 1;
while (!buffer->stop) {
c = buffer->buffer[buffer->curr++];
if (buffer->curr >= buffer->size)
buffer->st... | 0 | [
"CWE-416"
] | linux | 8c2f870890fd28e023b0fcf49dcee333f2c8bad7 | 187,951,122,141,117,160,000,000,000,000,000,000,000 | 22 | ALSA: info: Fix racy addition/deletion of nodes
The ALSA proc helper manages the child nodes in a linked list, but its
addition and deletion is done without any lock. This leads to a
corruption if they are operated concurrently. Usually this isn't a
problem because the proc entries are added sequentially in the driv... |
static void intel_iommu_free_atsr(struct dmar_atsr_unit *atsru)
{
dmar_free_dev_scope(&atsru->devices, &atsru->devices_cnt);
kfree(atsru);
} | 0 | [] | linux | d8b8591054575f33237556c32762d54e30774d28 | 11,531,387,915,655,482,000,000,000,000,000,000,000 | 5 | iommu/vt-d: Disable ATS support on untrusted devices
Commit fb58fdcd295b9 ("iommu/vt-d: Do not enable ATS for untrusted
devices") disables ATS support on the devices which have been marked
as untrusted. Unfortunately this is not enough to fix the DMA attack
vulnerabiltiies because IOMMU driver allows translated reques... |
parseOptions(CotpConnection* self, uint8_t* buffer, int bufLen)
{
int bufPos = 0;
while (bufPos < bufLen) {
uint8_t optionType = buffer[bufPos++];
uint8_t optionLen = buffer[bufPos++];
if (optionLen > (bufLen - bufPos)) {
if (DEBUG_COTP)
printf("COTP: option... | 0 | [
"CWE-122"
] | libiec61850 | 033ab5b6488250c8c3b838f25a7cbc3e099230bb | 48,747,481,458,973,495,000,000,000,000,000,000,000 | 79 | - COTP: fixed possible heap buffer overflow when handling message with invalid (zero) value in length field (#250) |
op_tilde(oparg_T *oap)
{
pos_T pos;
struct block_def bd;
int did_change = FALSE;
if (u_save((linenr_T)(oap->start.lnum - 1),
(linenr_T)(oap->end.lnum + 1)) == FAIL)
return;
pos = oap->start;
if (oap->block_mode) // Visual block mode
{
for (; pos.lnum <= oap->end.lnum; ... | 0 | [
"CWE-416",
"CWE-787"
] | vim | 9f8c304c8a390ade133bac29963dc8e56ab14cbc | 87,556,405,887,016,120,000,000,000,000,000,000,000 | 108 | patch 8.2.4120: block insert goes over the end of the line
Problem: Block insert goes over the end of the line.
Solution: Handle invalid byte better. Fix inserting the wrong text. |
xmlParseEncodingDecl(xmlParserCtxtPtr ctxt) {
xmlChar *encoding = NULL;
SKIP_BLANKS;
if (CMP8(CUR_PTR, 'e', 'n', 'c', 'o', 'd', 'i', 'n', 'g')) {
SKIP(8);
SKIP_BLANKS;
if (RAW != '=') {
xmlFatalErr(ctxt, XML_ERR_EQUAL_REQUIRED, NULL);
return(NULL);
}
NEXT;
SKIP_BLANKS;
if (RAW == '"... | 1 | [
"CWE-119"
] | libxml2 | 9aa37588ee78a06ca1379a9d9356eab16686099c | 21,647,804,065,054,100,000,000,000,000,000,000,000 | 91 | Do not process encoding values if the declaration if broken
For https://bugzilla.gnome.org/show_bug.cgi?id=751603
If the string is not properly terminated do not try to convert
to the given encoding. |
static double mp_add(_cimg_math_parser& mp) {
return _mp_arg(2) + _mp_arg(3); | 0 | [
"CWE-125"
] | CImg | 10af1e8c1ad2a58a0a3342a856bae63e8f257abb | 13,594,791,545,903,283,000,000,000,000,000,000,000 | 3 | Fix other issues in 'CImg<T>::load_bmp()'. |
static int assess_root_directory(
const struct security_assessor *a,
const struct security_info *info,
const void *data,
uint64_t *ret_badness,
char **ret_description) {
assert(ret_badness);
assert(ret_description);
... | 0 | [
"CWE-269"
] | systemd | 9d880b70ba5c6ca83c82952f4c90e86e56c7b70c | 90,633,393,301,891,870,000,000,000,000,000,000,000 | 19 | analyze: check for RestrictSUIDSGID= in "systemd-analyze security"
And let's give it a heigh weight, since it pretty much can be used for
bad things only. |
ipcp_value_base ()
: local_time_benefit (0), local_size_cost (0),
prop_time_benefit (0), prop_size_cost (0) {} | 0 | [
"CWE-20"
] | gcc | a09ccc22459c565814f79f96586fe4ad083fe4eb | 260,397,049,379,740,660,000,000,000,000,000,000,000 | 3 | Avoid segfault when doing IPA-VRP but not IPA-CP (PR 93015)
2019-12-21 Martin Jambor <mjambor@suse.cz>
PR ipa/93015
* ipa-cp.c (ipcp_store_vr_results): Check that info exists
testsuite/
* gcc.dg/lto/pr93015_0.c: New test.
From-SVN: r279695 |
static int af9005_pid_filter_control(struct dvb_usb_adapter *adap, int onoff)
{
int ret;
deb_info("pid filter control onoff %d\n", onoff);
if (onoff) {
ret =
af9005_write_ofdm_register(adap->dev, XD_MP2IF_DMX_CTRL, 1);
if (ret)
return ret;
ret =
af9005_write_register_bits(adap->dev,
... | 0 | [
"CWE-400",
"CWE-401"
] | linux | 2289adbfa559050d2a38bcd9caac1c18b800e928 | 77,750,482,555,027,910,000,000,000,000,000,000,000 | 24 | media: usb: fix memory leak in af9005_identify_state
In af9005_identify_state when returning -EIO the allocated buffer should
be released. Replace the "return -EIO" with assignment into ret and move
deb_info() under a check.
Fixes: af4e067e1dcf ("V4L/DVB (5625): Add support for the AF9005 demodulator from Afatech")
S... |
static inline int16_t blur_func(int16_t p4, int16_t p3, int16_t p2, int16_t p1, int16_t z0,
int16_t n1, int16_t n2, int16_t n3, int16_t n4, const int16_t c[])
{
p1 -= z0;
p2 -= z0;
p3 -= z0;
p4 -= z0;
n1 -= z0;
n2 -= z0;
n3 -= z0;
n4 -= z0;
return (((p... | 0 | [
"CWE-119",
"CWE-787"
] | libass | 08e754612019ed84d1db0d1fc4f5798248decd75 | 238,316,783,448,300,250,000,000,000,000,000,000,000 | 17 | Fix blur coefficient calculation buffer overflow
Found by fuzzer test case id:000082,sig:11,src:002579,op:havoc,rep:8.
Correctness should be checked, but this fixes the overflow for good. |
QemuConsole *qemu_console_lookup_by_device_name(const char *device_id,
uint32_t head, Error **errp)
{
DeviceState *dev;
QemuConsole *con;
dev = qdev_find_recursive(sysbus_get_default(), device_id);
if (dev == NULL) {
error_set(errp, ERROR_CLASS_DE... | 0 | [
"CWE-416"
] | qemu | a4afa548fc6dd9842ed86639b4d37d4d1c4ad480 | 290,805,089,283,046,850,000,000,000,000,000,000,000 | 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... |
static void reload_host_efer(struct vcpu_vmx *vmx)
{
if (vmx->host_state.guest_efer_loaded) {
vmx->host_state.guest_efer_loaded = 0;
load_msrs(vmx->host_msrs + vmx->msr_offset_efer, 1);
}
} | 0 | [
"CWE-20"
] | linux-2.6 | 16175a796d061833aacfbd9672235f2d2725df65 | 98,886,247,269,618,760,000,000,000,000,000,000,000 | 7 | KVM: VMX: Don't allow uninhibited access to EFER on i386
vmx_set_msr() does not allow i386 guests to touch EFER, but they can still
do so through the default: label in the switch. If they set EFER_LME, they
can oops the host.
Fix by having EFER access through the normal channel (which will check for
EFER_LME) even o... |
static int
mtrim (mstate av, size_t pad)
{
/* Ensure all blocks are consolidated. */
malloc_consolidate (av);
const size_t ps = GLRO (dl_pagesize);
int psindex = bin_index (ps);
const size_t psm1 = ps - 1;
int result = 0;
for (int i = 1; i < NBINS; ++i)
if (i == 1 || i >= psindex)
{
m... | 0 | [
"CWE-787"
] | glibc | d6db68e66dff25d12c3bc5641b60cbd7fb6ab44f | 65,756,107,970,302,580,000,000,000,000,000,000,000 | 54 | malloc: Mitigate null-byte overflow attacks
* malloc/malloc.c (_int_free): Check for corrupt prev_size vs size.
(malloc_consolidate): Likewise. |
static void shownested() {
int i;
eprintf ("[[[NESTED %d]]] ", context);
for (i = 0; egg->lang.nested[i]; i++) {
eprintf ("%s ", egg->lang.nested[i]);
}
eprintf ("\n");
} | 0 | [
"CWE-416"
] | radare2 | 93af319e0af787ede96537d46210369f5c24240c | 332,368,532,930,375,950,000,000,000,000,000,000,000 | 8 | Fix #14296 - Segfault in ragg2 (#14308) |
static int l2cap_sock_connect(struct socket *sock, struct sockaddr *addr, int alen, int flags)
{
struct sock *sk = sock->sk;
struct l2cap_chan *chan = l2cap_pi(sk)->chan;
struct sockaddr_l2 la;
int len, err = 0;
BT_DBG("sk %p", sk);
if (!addr || alen < sizeof(addr->sa_family) ||
addr->sa_family != AF_BLUET... | 0 | [
"CWE-200"
] | linux | 792039c73cf176c8e39a6e8beef2c94ff46522ed | 23,511,074,185,961,450,000,000,000,000,000,000,000 | 34 | Bluetooth: L2CAP - Fix info leak via getsockname()
The L2CAP code fails to initialize the l2_bdaddr_type member of struct
sockaddr_l2 and the padding byte added for alignment. It that for leaks
two bytes kernel stack via the getsockname() syscall. Add an explicit
memset(0) before filling the structure to avoid the inf... |
dns_zone_setdialup(dns_zone_t *zone, dns_dialuptype_t dialup) {
REQUIRE(DNS_ZONE_VALID(zone));
LOCK_ZONE(zone);
DNS_ZONE_CLRFLAG(zone, DNS_ZONEFLG_DIALNOTIFY |
DNS_ZONEFLG_DIALREFRESH |
DNS_ZONEFLG_NOREFRESH);
switch (dialup) {
case dns_dialuptype_no:
break;
case dns_dialuptype_yes:
DNS_ZONE_SETFLAG(... | 0 | [
"CWE-327"
] | bind9 | f09352d20a9d360e50683cd1d2fc52ccedcd77a0 | 55,423,272,290,091,410,000,000,000,000,000,000,000 | 35 | Update keyfetch_done compute_tag check
If in keyfetch_done the compute_tag fails (because for example the
algorithm is not supported), don't crash, but instead ignore the
key. |
int proc_nr_files(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
return -ENOSYS;
} | 0 | [
"CWE-17"
] | linux | eee5cc2702929fd41cce28058dc6d6717f723f87 | 36,098,374,803,840,400,000,000,000,000,000,000,000 | 5 | get rid of s_files and files_lock
The only thing we need it for is alt-sysrq-r (emergency remount r/o)
and these days we can do just as well without going through the
list of files.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> |
mono_image_get_generic_field_token (MonoDynamicImage *assembly, MonoReflectionFieldBuilder *fb)
{
MonoDynamicTable *table;
MonoClass *klass;
MonoType *custom = NULL;
guint32 *values;
guint32 token, pclass, parent, sig;
gchar *name;
token = GPOINTER_TO_UINT (g_hash_table_lookup (assembly->handleref, fb));
if (t... | 0 | [
"CWE-20"
] | mono | 4905ef1130feb26c3150b28b97e4a96752e0d399 | 241,790,258,867,517,300,000,000,000,000,000,000,000 | 48 | Handle invalid instantiation of generic methods.
* verify.c: Add new function to internal verifier API to check
method instantiations.
* reflection.c (mono_reflection_bind_generic_method_parameters):
Check the instantiation before returning it.
Fixes #655847 |
const struct user_regset_view *task_user_regset_view(struct task_struct *task)
{
return &user_arm_view;
} | 0 | [
"CWE-284",
"CWE-264"
] | linux | a4780adeefd042482f624f5e0d577bf9cdcbb760 | 273,146,103,008,329,970,000,000,000,000,000,000,000 | 4 | ARM: 7735/2: Preserve the user r/w register TPIDRURW on context switch and fork
Since commit 6a1c53124aa1 the user writeable TLS register was zeroed to
prevent it from being used as a covert channel between two tasks.
There are more and more applications coming to Windows RT,
Wine could support them, but mostly they ... |
njs_value_is_string(const njs_value_t *value)
{
return njs_is_string(value);
} | 0 | [] | njs | 6549d49630ce5f5ac823fd3ae0c6c8558b8716ae | 267,300,337,089,230,840,000,000,000,000,000,000,000 | 4 | Fixed redefinition of special props in Object.defineProperty().
Previously, when NJS_PROPERTY_HANDLER property was updated it might be
left in inconsistent state. Namely, prop->type was left unchanged, but
prop->value did not have an expected property handler. As a result
consecutive reference to the property may re... |
int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu,
struct kvm_guest_debug *dbg)
{
int rc = 0;
vcpu_load(vcpu);
vcpu->guest_debug = 0;
kvm_s390_clear_bp_data(vcpu);
if (dbg->control & ~VALID_GUESTDBG_FLAGS) {
rc = -EINVAL;
goto out;
}
if (!sclp.has_gpere) {
rc = -EINVAL;
goto out;
}
... | 0 | [
"CWE-416"
] | linux | 0774a964ef561b7170d8d1b1bfe6f88002b6d219 | 222,586,295,836,565,200,000,000,000,000,000,000,000 | 41 | KVM: Fix out of range accesses to memslots
Reset the LRU slot if it becomes invalid when deleting a memslot to fix
an out-of-bounds/use-after-free access when searching through memslots.
Explicitly check for there being no used slots in search_memslots(), and
in the caller of s390's approximation variant.
Fixes: 369... |
static void test_insert_select()
{
MYSQL_STMT *stmt_insert, *stmt_select;
char *query;
int rc;
uint i;
myheader("test_insert_select");
rc= mysql_query(mysql, "DROP TABLE IF EXISTS t1, t2");
myquery(rc);
rc= mysql_query(mysql, "create table t1 (a int)");
myquery(rc);
rc= mysql_query(mysql, "create... | 0 | [
"CWE-284",
"CWE-295"
] | mysql-server | 3bd5589e1a5a93f9c224badf983cd65c45215390 | 22,246,339,084,228,203,000,000,000,000,000,000,000 | 46 | 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... |
_wrap_umac128_set_key(void *ctx, size_t len, const uint8_t * key)
{
if (unlikely(len != 16))
abort();
umac128_set_key(ctx, key);
} | 0 | [
"CWE-476"
] | gnutls | 3db352734472d851318944db13be73da61300568 | 5,801,477,702,062,253,000,000,000,000,000,000,000 | 6 | wrap_nettle_hash_fast: avoid calling _update with zero-length input
As Nettle's hash update functions internally call memcpy, providing
zero-length input may cause undefined behavior.
Signed-off-by: Daiki Ueno <ueno@gnu.org> |
int nft_set_elem_expr_clone(const struct nft_ctx *ctx, struct nft_set *set,
struct nft_expr *expr_array[])
{
struct nft_expr *expr;
int err, i, k;
for (i = 0; i < set->num_exprs; i++) {
expr = kzalloc(set->exprs[i]->ops->size, GFP_KERNEL_ACCOUNT);
if (!expr)
goto err_expr;
err = nft_expr_clone(expr... | 0 | [] | net | 520778042ccca019f3ffa136dd0ca565c486cedd | 329,895,992,640,388,560,000,000,000,000,000,000,000 | 27 | netfilter: nf_tables: disallow non-stateful expression in sets earlier
Since 3e135cd499bf ("netfilter: nft_dynset: dynamic stateful expression
instantiation"), it is possible to attach stateful expressions to set
elements.
cd5125d8f518 ("netfilter: nf_tables: split set destruction in deactivate
and destroy phase") in... |
dnsname_print(netdissect_options *ndo, const u_char *cp, const u_char *ep)
{
int i;
/* DNS name decoding - no decompression */
ND_PRINT((ndo,", \""));
while (cp < ep) {
i = *cp++;
if (i) {
if (i > ep - cp) {
ND_PRINT((ndo,"???"));
break;
}
while (i-- && cp < ep) {
safeputchar(ndo, *cp);
... | 0 | [
"CWE-125"
] | tcpdump | d7505276842e85bfd067fa21cdb32b8a2dc3c5e4 | 220,688,790,573,193,040,000,000,000,000,000,000,000 | 34 | (for 4.9.3) CVE-2018-14882/ICMP6 RPL: Add a missing bounds check
Moreover:
Add and use *_tstr[] strings.
Update four tests outputs accordingly.
Fix a space.
Wang Junjie of 360 ESG Codesafe Team had independently identified this
vulnerability in 2018 by means of fuzzing and provided the packet capture
file for the tes... |
int git_index_reuc_add(git_index *index, const char *path,
int ancestor_mode, const git_oid *ancestor_oid,
int our_mode, const git_oid *our_oid,
int their_mode, const git_oid *their_oid)
{
git_index_reuc_entry *reuc = NULL;
int error = 0;
assert(index && path);
if ((error = index_entry_reuc_init(&reuc, path, a... | 0 | [
"CWE-415",
"CWE-190"
] | libgit2 | 3db1af1f370295ad5355b8f64b865a2a357bcac0 | 158,588,454,225,419,430,000,000,000,000,000,000,000 | 17 | index: error out on unreasonable prefix-compressed path lengths
When computing the complete path length from the encoded
prefix-compressed path, we end up just allocating the complete path
without ever checking what the encoded path length actually is. This can
easily lead to a denial of service by just encoding an un... |
static int alloc_path_reqs(struct rtrs_clt_path *clt_path)
{
struct rtrs_clt_io_req *req;
int i, err = -ENOMEM;
clt_path->reqs = kcalloc(clt_path->queue_depth,
sizeof(*clt_path->reqs),
GFP_KERNEL);
if (!clt_path->reqs)
return -ENOMEM;
for (i = 0; i < clt_path->queue_depth; ++i) {
req = &clt_path->r... | 0 | [
"CWE-415"
] | linux | 8700af2cc18c919b2a83e74e0479038fd113c15d | 326,569,019,532,128,470,000,000,000,000,000,000,000 | 45 | RDMA/rtrs-clt: Fix possible double free in error case
Callback function rtrs_clt_dev_release() for put_device() calls kfree(clt)
to free memory. We shouldn't call kfree(clt) again, and we can't use the
clt after kfree too.
Replace device_register() with device_initialize() and device_add() so that
dev_set_name can() ... |
TfLiteStatus Prepare(TfLiteContext* context, TfLiteNode* node) {
TF_LITE_ENSURE_EQ(context, NumInputs(node), 1);
TF_LITE_ENSURE_EQ(context, NumOutputs(node), 1);
const TfLiteTensor* input;
TF_LITE_ENSURE_OK(context, GetInputSafe(context, node, kInputTensor, &input));
TfLiteTensor* output;
TF_LITE_ENSURE_OK... | 0 | [
"CWE-125",
"CWE-787"
] | tensorflow | 1970c2158b1ffa416d159d03c3370b9a462aee35 | 162,965,031,960,569,030,000,000,000,000,000,000,000 | 53 | [tflite]: Insert `nullptr` checks when obtaining tensors.
As part of ongoing refactoring, `tflite::GetInput`, `tflite::GetOutput`, `tflite::GetTemporary` and `tflite::GetIntermediates` will return `nullptr` in some cases. Hence, we insert the `nullptr` checks on all usages.
We also insert `nullptr` checks on usages o... |
expand_sfile(char_u *arg)
{
char *errormsg;
int len;
char_u *result;
char_u *newres;
char_u *repl;
int srclen;
char_u *p;
result = vim_strsave(arg);
if (result == NULL)
return NULL;
for (p = result; *p; )
{
if (STRNCMP(p, "<sfile>", 7) != 0)
++p;
else
{
/* r... | 0 | [
"CWE-78"
] | vim | 8c62a08faf89663e5633dc5036cd8695c80f1075 | 115,003,367,375,038,510,000,000,000,000,000,000,000 | 55 | patch 8.1.0881: can execute shell commands in rvim through interfaces
Problem: Can execute shell commands in rvim through interfaces.
Solution: Disable using interfaces in restricted mode. Allow for writing
file with writefile(), histadd() and a few others. |
string_append_listele_n(gstring * list, uschar sep, const uschar * ele,
unsigned len)
{
const uschar * sp;
if (list && list->ptr)
list = string_catn(list, &sep, 1);
while((sp = Ustrnchr(ele, sep, &len)))
{
list = string_catn(list, ele, sp-ele+1);
list = string_catn(list, &sep, 1);
ele = sp+1;
len--;
}
... | 0 | [] | exim | 2600301ba6dbac5c9d640c87007a07ee6dcea1f4 | 298,243,511,998,237,600,000,000,000,000,000,000,000 | 19 | string.c: do not interpret '\\' before '\0' (CVE-2019-15846)
Add documents about CVE-2019-15846
Add testcase for CVE-2019-15846
Update Changelog
Add Announcements |
ms_escher_read_ClientAnchor (MSEscherState *state, MSEscherHeader *h)
{
gboolean needs_free;
guint8 const *data;
g_return_val_if_fail (state != NULL, TRUE);
g_return_val_if_fail (state->container != NULL, TRUE);
data = ms_escher_get_data (state, h->offset + COMMON_HEADER_LEN,
MS_ANCHOR_SIZE, &needs_free);
#if ... | 0 | [
"CWE-119"
] | gnumeric | b5480b69345b3c6d56ee0ed9c9e9880bb2a08cdc | 15,176,919,987,484,133,000,000,000,000,000,000,000 | 26 | xls: fuzzed file crash. |
static rsRetVal qDelDirect(qqueue_t __attribute__((unused)) *pThis)
{
return RS_RET_OK;
} | 0 | [
"CWE-772"
] | rsyslog | dfa88369d4ca4290db56b843f9eabdae1bfe0fd5 | 4,572,666,150,150,072,600,000,000,000,000,000,000 | 4 | bugfix: memory leak when $RepeatedMsgReduction on was used
bug tracker: http://bugzilla.adiscon.com/show_bug.cgi?id=225 |
xmlSchemaParseSimpleType(xmlSchemaParserCtxtPtr ctxt, xmlSchemaPtr schema,
xmlNodePtr node, int topLevel)
{
xmlSchemaTypePtr type, oldCtxtType;
xmlNodePtr child = NULL;
const xmlChar *attrValue = NULL;
xmlAttrPtr attr;
int hasRestriction = 0;
if ((ctxt == NULL) || (sche... | 0 | [
"CWE-134"
] | libxml2 | 4472c3a5a5b516aaf59b89be602fbce52756c3e9 | 303,251,825,895,855,640,000,000,000,000,000,000,000 | 201 | Fix some format string warnings with possible format string vulnerability
For https://bugzilla.gnome.org/show_bug.cgi?id=761029
Decorate every method in libxml2 with the appropriate
LIBXML_ATTR_FORMAT(fmt,args) macro and add some cleanups
following the reports. |
R_API void r_bin_java_get_field_json_definition(RBinJavaObj *bin, RBinJavaField *fm_type, PJ *pj) {
r_bin_java_get_fm_type_definition_json (bin, fm_type, pj, 0);
} | 0 | [
"CWE-125"
] | radare2 | 0927ed3ae99444e7b47b84e43118deb10fe37529 | 190,869,435,494,611,160,000,000,000,000,000,000,000 | 3 | Fix oobread crash in java parser ##crash
* Reported by @bet4it via @huntrdev
* BountyID: 229a2e0d-9e5c-402f-9a24-57fa2eb1aaa7
* Reproducer: poc4java |
remove_events (const char *bus_name, const char *event)
{
gchar **remove_data;
GList *list;
remove_data = g_strsplit (event, ":", 3);
if (!remove_data)
{
return;
}
for (list = spi_global_app_data->events; list;)
{
event_data *evdata = list->data;
if (!g_strcmp0 (evdata->bus_nam... | 0 | [] | at-spi2-atk | e4f3eee2e137cd34cd427875365f458c65458164 | 241,998,595,625,847,370,000,000,000,000,000,000,000 | 32 | Use XDG_RUNTIME_DIR to hold sockets, and do not make a world-writable dir
If we use XDG_RUNTIME_DIR, then the directory should be owned by the
appropriate user, so it should not need to be world-writable. Hopefully this
won't break accessibility for administrative apps on some distro.
https://bugzilla.gnome.org/show_... |
std::string format_message(int id, const char *format,
const fmt::ArgList &args) {
MemoryWriter w;
w.write("[{}] ", id);
w.write(format, args);
return w.str();
} | 0 | [
"CWE-134",
"CWE-119",
"CWE-787"
] | fmt | 8cf30aa2be256eba07bb1cefb998c52326e846e7 | 14,882,846,365,150,650,000,000,000,000,000,000,000 | 7 | Fix segfault on complex pointer formatting (#642) |
SPL_METHOD(Array, rewind)
{
zval *object = getThis();
spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
if (zend_parse_parameters_none() == FAILURE) {
return;
}
spl_array_rewind(intern TSRMLS_CC);
} | 0 | [] | php-src | a374dfab567ff7f0ab0dc150f14cc891b0340b47 | 250,828,040,458,352,700,000,000,000,000,000,000,000 | 11 | Fix bug #67492: unserialize() SPL ArrayObject / SPLObjectStorage Type Confusion |
const BlockEntry* Track::GetEOS() const { return &m_eos; } | 0 | [
"CWE-20"
] | libvpx | 34d54b04e98dd0bac32e9aab0fbda0bf501bc742 | 237,992,496,119,466,480,000,000,000,000,000,000,000 | 1 | update libwebm to libwebm-1.0.0.27-358-gdbf1d10
changelog:
https://chromium.googlesource.com/webm/libwebm/+log/libwebm-1.0.0.27-351-g9f23fbc..libwebm-1.0.0.27-358-gdbf1d10
Change-Id: I28a6b3ae02a53fb1f2029eee11e9449afb94c8e3 |
int fb_set_user_cmap(struct fb_cmap_user *cmap, struct fb_info *info)
{
int rc, size = cmap->len * sizeof(u16);
struct fb_cmap umap;
if (size < 0 || size < cmap->len)
return -E2BIG;
memset(&umap, 0, sizeof(struct fb_cmap));
rc = fb_alloc_cmap_gfp(&umap, cmap->len, cmap->transp != NULL,
GFP_KERNEL);
if (rc... | 0 | [
"CWE-200"
] | linux | 2dc705a9930b4806250fbf5a76e55266e59389f2 | 236,453,609,974,431,000,000,000,000,000,000,000,000 | 32 | fbdev: color map copying bounds checking
Copying color maps to userspace doesn't check the value of to->start,
which will cause kernel heap buffer OOB read due to signedness wraps.
CVE-2016-8405
Link: http://lkml.kernel.org/r/20170105224249.GA50925@beast
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Kees C... |
BOOL ValidateIOBufferSize (PIRP irp, size_t requiredBufferSize, ValidateIOBufferSizeType type)
{
PIO_STACK_LOCATION irpSp = IoGetCurrentIrpStackLocation (irp);
BOOL input = (type == ValidateInput || type == ValidateInputOutput);
BOOL output = (type == ValidateOutput || type == ValidateInputOutput);
if ((input && i... | 0 | [
"CWE-119",
"CWE-787"
] | VeraCrypt | f30f9339c9a0b9bbcc6f5ad38804af39db1f479e | 95,131,515,627,723,100,000,000,000,000,000,000,000 | 21 | Windows: fix low severity vulnerability in driver that allowed reading 3 bytes of kernel stack memory (with a rare possibility of 25 additional bytes). Reported by Tim Harrison. |
_outNestLoop(StringInfo str, const NestLoop *node)
{
WRITE_NODE_TYPE("NESTLOOP");
_outJoinPlanInfo(str, (const Join *) node);
WRITE_NODE_FIELD(nestParams);
} | 0 | [
"CWE-362"
] | postgres | 5f173040e324f6c2eebb90d86cf1b0cdb5890f0a | 140,375,539,029,732,920,000,000,000,000,000,000,000 | 8 | Avoid repeated name lookups during table and index DDL.
If the name lookups come to different conclusions due to concurrent
activity, we might perform some parts of the DDL on a different table
than other parts. At least in the case of CREATE INDEX, this can be
used to cause the permissions checks to be performed aga... |
static inline int frstor_user(struct i387_fsave_struct __user *fx)
{
return user_insn(frstor %[fx], "=m" (*fx), [fx] "m" (*fx));
} | 0 | [
"CWE-284",
"CWE-264"
] | linux | 26bef1318adc1b3a530ecc807ef99346db2aa8b0 | 142,442,232,485,789,900,000,000,000,000,000,000,000 | 4 | x86, fpu, amd: Clear exceptions in AMD FXSAVE workaround
Before we do an EMMS in the AMD FXSAVE information leak workaround we
need to clear any pending exceptions, otherwise we trap with a
floating-point exception inside this code.
Reported-by: halfdog <me@halfdog.net>
Tested-by: Borislav Petkov <bp@suse.de>
Link: h... |
static void set_own_dir(const char *argv0) {
size_t l = strlen(argv0);
while(l && argv0[l - 1] != '/')
l--;
if(l == 0)
#ifdef SUPER_SECURE
memcpy(own_dir, "/dev/null/", 2);
#else
memcpy(own_dir, ".", 2);
#endif
else {
memcpy(own_dir, argv0, l - 1);
own_dir[l] = 0;
}
} | 0 | [
"CWE-426"
] | proxychains-ng | 9ab7dbeb3baff67a51d0c5e71465c453be0890b5 | 294,225,331,763,851,460,000,000,000,000,000,000,000 | 15 | fix for CVE-2015-3887
closes #60 |
dophn_core(struct magic_set *ms, int clazz, int swap, int fd, off_t off,
int num, size_t size, off_t fsize, int *flags)
{
Elf32_Phdr ph32;
Elf64_Phdr ph64;
size_t offset;
unsigned char nbuf[BUFSIZ];
ssize_t bufsize;
off_t savedoffset;
struct stat st;
if (fstat(fd, &st) < 0) {
file_badread(ms);
return ... | 0 | [] | file | 956a45ab1c54b11304b367056f41905e72a02380 | 47,695,726,500,981,920,000,000,000,000,000,000,000 | 73 | support ld build id printing. |
bool in_task_stack(unsigned long *stack, struct task_struct *task,
struct stack_info *info)
{
unsigned long *begin = task_stack_page(task);
unsigned long *end = task_stack_page(task) + THREAD_SIZE;
if (stack < begin || stack >= end)
return false;
info->type = STACK_TYPE_TASK;
info->begin = begin;
info-... | 0 | [
"CWE-20"
] | linux | 342db04ae71273322f0011384a9ed414df8bdae4 | 27,808,806,422,445,014,000,000,000,000,000,000,000 | 16 | x86/dumpstack: Don't dump kernel memory based on usermode RIP
show_opcodes() is used both for dumping kernel instructions and for dumping
user instructions. If userspace causes #PF by jumping to a kernel address,
show_opcodes() can be reached with regs->ip controlled by the user,
pointing to kernel code. Make sure th... |
int spk_ttyio_synth_probe(struct spk_synth *synth)
{
int rv = spk_ttyio_initialise_ldisc(synth);
if (rv)
return rv;
synth->alive = 1;
spk_ttyio_synth = synth;
return 0;
} | 0 | [
"CWE-362",
"CWE-763"
] | linux | d4122754442799187d5d537a9c039a49a67e57f1 | 232,478,042,709,484,500,000,000,000,000,000,000,000 | 12 | speakup: Do not let the line discipline be used several times
Speakup has only one speakup_tty variable to store the tty it is managing. This
makes sense since its codebase currently assumes that there is only one user who
controls the screen reading.
That however means that we have to forbid using the line disciplin... |
static struct rds_connection *__rds_conn_create(struct net *net,
__be32 laddr, __be32 faddr,
struct rds_transport *trans, gfp_t gfp,
int is_outgoing)
{
struct rds_connection *conn, *parent = NULL;
struct hlist_head *head = rds_conn_bucket(laddr, faddr);
struct rds_transport *loop_trans;
... | 1 | [
"CWE-703"
] | linux | 74e98eb085889b0d2d4908f59f6e00026063014f | 258,362,447,413,145,100,000,000,000,000,000,000,000 | 144 | RDS: verify the underlying transport exists before creating a connection
There was no verification that an underlying transport exists when creating
a connection, this would cause dereferencing a NULL ptr.
It might happen on sockets that weren't properly bound before attempting to
send a message, which will cause a N... |
dialogResult_t Sys_Dialog( dialogType_t type, const char *message, const char *title )
{
UINT uType;
switch( type )
{
default:
case DT_INFO: uType = MB_ICONINFORMATION|MB_OK; break;
case DT_WARNING: uType = MB_ICONWARNING|MB_OK; break;
case DT_ERROR: uType = MB_ICONERROR|MB_OK; break;
case DT_Y... | 0 | [
"CWE-59"
] | ioq3 | b5acc31a4da72cc3a4a6d88facb15b6214d745c6 | 199,395,396,518,766,440,000,000,000,000,000,000,000 | 23 | CVE-2012-3345 |
void SpatialMaxPool(OpKernelContext* context, Tensor* output,
const Tensor& tensor_in, const PoolParameters& params,
const Padding& padding) {
// On GPU, use Eigen's Spatial Max Pooling. On CPU, use an
// EigenMatrix version that is currently faster than Eigen's
... | 1 | [
"CWE-354"
] | tensorflow | 4dddb2fd0b01cdd196101afbba6518658a2c9e07 | 14,690,394,232,253,800,000,000,000,000,000,000,000 | 110 | Fix segfault in pools on empty shapes when certain dimension were very large.
Pooling ops multiply certain components of the input shape, e.g. by multiplying input.shape[1] * input.shape[2] * input.shape[3]. This multiplication could overflow an int64 value if shape[0] was 0 but shape[1], shape[2], and shape[3] were v... |
static void io_rsrc_data_ref_zero(struct percpu_ref *ref)
{
struct fixed_rsrc_data *data;
data = container_of(ref, struct fixed_rsrc_data, refs);
complete(&data->done); | 0 | [
"CWE-667"
] | linux | 3ebba796fa251d042be42b929a2d916ee5c34a49 | 208,866,767,075,407,460,000,000,000,000,000,000,000 | 7 | io_uring: ensure that SQPOLL thread is started for exit
If we create it in a disabled state because IORING_SETUP_R_DISABLED is
set on ring creation, we need to ensure that we've kicked the thread if
we're exiting before it's been explicitly disabled. Otherwise we can run
into a deadlock where exit is waiting go park t... |
void cfg80211_tdls_oper_request(struct net_device *dev, const u8 *peer,
enum nl80211_tdls_operation oper,
u16 reason_code, gfp_t gfp)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
struct sk_buff *msg;
void *hdr;
trace_cfg80211_tdls_... | 0 | [
"CWE-120"
] | linux | f88eb7c0d002a67ef31aeb7850b42ff69abc46dc | 190,306,278,883,592,250,000,000,000,000,000,000,000 | 39 | nl80211: validate beacon head
We currently don't validate the beacon head, i.e. the header,
fixed part and elements that are to go in front of the TIM
element. This means that the variable elements there can be
malformed, e.g. have a length exceeding the buffer size, but
most downstream code from this assumes that thi... |
ews_connection_utils_maybe_prepare_bearer_auth (EEwsConnection *cnc,
SoupMessage *message,
GCancellable *cancellable)
{
ESource *source;
ESoupAuthBearer *using_bearer_auth;
gchar *auth_method = NULL;
gboolean success;
GError *local_error = NULL;
g_return_val_if_fail (E_IS_EWS_CONNECTION (cnc), FALSE)... | 0 | [
"CWE-295"
] | evolution-ews | 915226eca9454b8b3e5adb6f2fff9698451778de | 74,707,876,181,099,060,000,000,000,000,000,000,000 | 91 | I#27 - SSL Certificates are not validated
This depends on https://gitlab.gnome.org/GNOME/evolution-data-server/commit/6672b8236139bd6ef41ecb915f4c72e2a052dba5 too.
Closes https://gitlab.gnome.org/GNOME/evolution-ews/issues/27 |
long simple_strtol(const char *cp, char **endp, unsigned int base)
{
if (*cp == '-')
return -simple_strtoul(cp + 1, endp, base);
return simple_strtoul(cp, endp, base);
} | 0 | [
"CWE-200"
] | linux | ad67b74d2469d9b82aaa572d76474c95bc484d57 | 159,667,085,077,368,880,000,000,000,000,000,000,000 | 7 | printk: hash addresses printed with %p
Currently there exist approximately 14 000 places in the kernel where
addresses are being printed using an unadorned %p. This potentially
leaks sensitive information regarding the Kernel layout in memory. Many
of these calls are stale, instead of fixing every call lets hash the
a... |
//! Convert pixel values from RGB to sRGB color spaces \newinstance.
CImg<Tfloat> get_RGBtosRGB() const {
return CImg<Tfloat>(*this,false).RGBtosRGB(); | 0 | [
"CWE-125"
] | CImg | 10af1e8c1ad2a58a0a3342a856bae63e8f257abb | 24,205,728,481,034,470,000,000,000,000,000,000,000 | 3 | Fix other issues in 'CImg<T>::load_bmp()'. |
_nc_set_tputs_trace(const char *s)
{
if (CURRENT_SCREEN)
CURRENT_SCREEN->_tputs_trace = s;
else
_nc_prescreen._tputs_trace = s;
} | 0 | [] | ncurses | 790a85dbd4a81d5f5d8dd02a44d84f01512ef443 | 230,789,206,733,723,200,000,000,000,000,000,000,000 | 7 | ncurses 6.2 - patch 20200531
+ correct configure version-check/warnng for g++ to allow for 10.x
+ re-enable "bel" in konsole-base (report by Nia Huang)
+ add linux-s entry (patch by Alexandre Montaron).
+ drop long-obsolete convert_configure.pl
+ add test/test_parm.c, for checking tparm changes.
+ improve parameter-ch... |
static float powf_lim(float a, float b, float limup) { return (b > limup || b < -limup) ? 0.f : powf(a, b); } | 0 | [
"CWE-476",
"CWE-119"
] | LibRaw | d7c3d2cb460be10a3ea7b32e9443a83c243b2251 | 184,446,905,605,582,300,000,000,000,000,000,000,000 | 1 | Secunia SA75000 advisory: several buffer overruns |
dissect_tcpopt_unknown(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
{
proto_item *item;
proto_tree *exp_tree;
int offset = 0, optlen = tvb_reported_length(tvb);
item = proto_tree_add_item(tree, proto_tcp_option_unknown, tvb, offset, -1, ENC_NA);
exp_tree = proto_item_add... | 0 | [
"CWE-354"
] | wireshark | 7f3fe6164a68b76d9988c4253b24d43f498f1753 | 59,727,358,969,455,990,000,000,000,000,000,000,000 | 16 | TCP: do not use an unknown status when the checksum is 0xffff
Otherwise it triggers an assert when adding the column as the field is
defined as BASE_NONE and not BASE_DEC or BASE_HEX. Thus an unknown value
(not in proto_checksum_vals[)array) cannot be represented.
Mark the checksum as bad even if we process the packet... |
TEST_F(RouterTest, UpstreamSSLConnection) {
NiceMock<Http::MockRequestEncoder> encoder;
Http::ResponseDecoder* response_decoder = nullptr;
std::string session_id = "D62A523A65695219D46FE1FFE285A4C371425ACE421B110B5B8D11D3EB4D5F0B";
auto connection_info = std::make_shared<NiceMock<Ssl::MockConnectionInfo>>();
... | 0 | [
"CWE-703"
] | envoy | f0bb2219112d8cdb4c4e8b346834f962925362ca | 239,994,011,047,307,600,000,000,000,000,000,000,000 | 35 | [1.20] CVE-2022-21655
Crash with direct_response
Signed-off-by: Otto van der Schaaf <ovanders@redhat.com> |
static int read_data(void *opaque, uint8_t *buf, int buf_size)
{
struct playlist *v = opaque;
HLSContext *c = v->parent->priv_data;
int ret, i;
int just_opened = 0;
int reload_count = 0;
restart:
if (!v->needed)
return AVERROR_EOF;
if (!v->input) {
int64_t reload_interval;
... | 0 | [
"CWE-416"
] | FFmpeg | 6959358683c7533f586c07a766acc5fe9544d8b2 | 230,988,185,553,634,700,000,000,000,000,000,000,000 | 116 | avformat/hls: check segment duration value of EXTINF
fix ticket: 8673
set the default EXTINF duration to 1ms if duration is smaller than 1ms
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
(cherry picked from commit 9dfb19baeb86a8bb02c53a441682c6e9a6e104cc) |
static int add_push_report_sideband_pkt(git_push *push, git_pkt_data *data_pkt, git_buf *data_pkt_buf)
{
git_pkt *pkt;
const char *line, *line_end = NULL;
size_t line_len;
int error;
int reading_from_buf = data_pkt_buf->size > 0;
if (reading_from_buf) {
/* We had an existing partial packet, so add the new
*... | 1 | [
"CWE-476",
"CWE-119"
] | libgit2 | 2fdef641fd0dd2828bd948234ae86de75221a11a | 264,973,995,053,617,200,000,000,000,000,000,000,000 | 61 | smart_pkt: treat empty packet lines as error
The Git protocol does not specify what should happen in the case
of an empty packet line (that is a packet line "0004"). We
currently indicate success, but do not return a packet in the
case where we hit an empty line. The smart protocol was not
prepared to handle such pack... |
TEST_F(DnsImplConstructor, SupportCustomAddressInstances) {
auto test_instance(std::make_shared<CustomInstance>("127.0.0.1", 45));
EXPECT_EQ(test_instance->asString(), "127.0.0.1:borked_port_45");
auto resolver = dispatcher_->createDnsResolver({test_instance}, false);
auto peer = std::make_unique<DnsResolverImp... | 0 | [
"CWE-400"
] | envoy | 542f84c66e9f6479bc31c6f53157c60472b25240 | 291,553,183,159,347,640,000,000,000,000,000,000,000 | 14 | overload: Runtime configurable global connection limits (#147)
Signed-off-by: Tony Allen <tony@allen.gg> |
Status AutoParallel::Initialize(const GrapplerItem& item) {
num_gpus_ = GetNumAvailableGPUs();
LOG(INFO) << "Number of GPUs: " << num_gpus_;
item_ = &item;
graph_ = item.graph;
LOG(INFO) << "Original graph size: " << graph_.node_size();
if (item.fetch.empty()) {
return Status(error::INVALID_ARGUMENT, "N... | 1 | [
"CWE-703",
"CWE-908"
] | tensorflow | 68867bf01239d9e1048f98cbad185bf4761bedd3 | 44,781,454,719,041,050,000,000,000,000,000,000,000 | 125 | Prevent unitialized variable use in grappler.
PiperOrigin-RevId: 399702928
Change-Id: Id7e75451fbff297692dfb687f60ea04b25c96b24 |
handle_raw_login(char *packet, int len, struct query *q, int fd, int userid)
{
char myhash[16];
if (len < 16) return;
/* can't use check_user_and_ip() since IP address will be different,
so duplicate here except IP address */
if (userid < 0 || userid >= created_users) return;
if (!users[userid].active || use... | 1 | [] | iodine | b715be5cf3978fbe589b03b09c9398d0d791f850 | 323,230,535,266,098,700,000,000,000,000,000,000,000 | 36 | Fix authentication bypass bug
The client could bypass the password check by continuing after getting error
from the server and guessing the network parameters. The server would still
accept the rest of the setup and also network traffic.
Add checks for normal and raw mode that user has authenticated before allowing
a... |
static void con_unthrottle(struct tty_struct *tty)
{
struct vc_data *vc = tty->driver_data;
wake_up_interruptible(&vc->paste_wait);
} | 0 | [
"CWE-125"
] | linux | 3c4e0dff2095c579b142d5a0693257f1c58b4804 | 9,036,742,077,362,769,000,000,000,000,000,000,000 | 6 | vt: Disable KD_FONT_OP_COPY
It's buggy:
On Fri, Nov 06, 2020 at 10:30:08PM +0800, Minh Yuan wrote:
> We recently discovered a slab-out-of-bounds read in fbcon in the latest
> kernel ( v5.10-rc2 for now ). The root cause of this vulnerability is that
> "fbcon_do_set_font" did not handle "vc->vc_font.data" and
> "vc->... |
print_unix_command_map ()
{
Keymap save;
save = rl_get_keymap ();
rl_set_keymap (cmd_xmap);
rl_macro_dumper (1);
rl_set_keymap (save);
return 0;
} | 0 | [
"CWE-20"
] | bash | 4f747edc625815f449048579f6e65869914dd715 | 42,951,253,857,198,395,000,000,000,000,000,000,000 | 10 | Bash-4.4 patch 7 |
ArgParser::argOiMinHeight(char* parameter)
{
o.oi_min_height = QUtil::string_to_uint(parameter);
} | 0 | [
"CWE-787"
] | qpdf | d71f05ca07eb5c7cfa4d6d23e5c1f2a800f52e8e | 134,736,911,661,014,050,000,000,000,000,000,000,000 | 4 | Fix sign and conversion warnings (major)
This makes all integer type conversions that have potential data loss
explicit with calls that do range checks and raise an exception. After
this commit, qpdf builds with no warnings when -Wsign-conversion
-Wconversion is used with gcc or clang or when -W3 -Wd4800 is used
with ... |
int crypt_activate_by_signed_key(struct crypt_device *cd,
const char *name,
const char *volume_key,
size_t volume_key_size,
const char *signature,
size_t signature_size,
uint32_t flags)
{
char description[512];
int r;
if (!cd || !isVERITY(cd->type))
return -EINVAL;
if (!volume_key || !volume_key_size || (... | 0 | [
"CWE-345"
] | cryptsetup | 0113ac2d889c5322659ad0596d4cfc6da53e356c | 122,028,650,666,510,450,000,000,000,000,000,000,000 | 70 | Fix CVE-2021-4122 - LUKS2 reencryption crash recovery attack
Fix possible attacks against data confidentiality through LUKS2 online
reencryption extension crash recovery.
An attacker can modify on-disk metadata to simulate decryption in
progress with crashed (unfinished) reencryption step and persistently
decrypt par... |
g_vfs_daemon_init (GVfsDaemon *daemon)
{
GError *error;
gint max_threads = 1; /* TODO: handle max threads */
daemon->thread_pool = g_thread_pool_new (job_handler_callback,
daemon,
max_threads,
FALSE, NULL);
/* TODO: verify thread_pool != NULL in a nicer way */
g_assert (daemon->thread... | 0 | [
"CWE-276"
] | gvfs | e3808a1b4042761055b1d975333a8243d67b8bfe | 240,001,891,680,862,740,000,000,000,000,000,000,000 | 61 | gvfsdaemon: Check that the connecting client is the same user
Otherwise, an attacker who learns the abstract socket address from
netstat(8) or similar could connect to it and issue D-Bus method
calls.
Signed-off-by: Simon McVittie <smcv@collabora.com> |
struct net_device *rtnl_create_link(struct net *net,
const char *ifname, unsigned char name_assign_type,
const struct rtnl_link_ops *ops, struct nlattr *tb[])
{
struct net_device *dev;
unsigned int num_tx_queues = 1;
unsigned int num_rx_queues = 1;
if (tb[IFLA_NUM_TX_QUEUES])
num_tx_queues = nla_get_u32(tb[IFL... | 0 | [
"CWE-476"
] | linux | f428fe4a04cc339166c8bbd489789760de3a0cee | 157,374,031,465,671,550,000,000,000,000,000,000,000 | 48 | rtnetlink: give a user socket to get_target_net()
This function is used from two places: rtnl_dump_ifinfo and
rtnl_getlink. In rtnl_getlink(), we give a request skb into
get_target_net(), but in rtnl_dump_ifinfo, we give a response skb
into get_target_net().
The problem here is that NETLINK_CB() isn't initialized for ... |
static int __allocate_data_block(struct dnode_of_data *dn)
{
struct f2fs_sb_info *sbi = F2FS_I_SB(dn->inode);
struct f2fs_summary sum;
struct node_info ni;
pgoff_t fofs;
blkcnt_t count = 1;
if (unlikely(is_inode_flag_set(dn->inode, FI_NO_ALLOC)))
return -EPERM;
dn->data_blkaddr = datablock_addr(dn->node_page... | 0 | [
"CWE-190"
] | linux | b86e33075ed1909d8002745b56ecf73b833db143 | 290,380,219,388,315,950,000,000,000,000,000,000,000 | 34 | f2fs: fix a dead loop in f2fs_fiemap()
A dead loop can be triggered in f2fs_fiemap() using the test case
as below:
...
fd = open();
fallocate(fd, 0, 0, 4294967296);
ioctl(fd, FS_IOC_FIEMAP, fiemap_buf);
...
It's caused by an overflow in __get_data_block():
...
bh->b_size = map.m_len << inode->i_blkbits;
...
... |
X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *ctx)
{
return(ctx->cert_store);
} | 0 | [] | openssl | ee2ffc279417f15fef3b1073c7dc81a908991516 | 36,659,686,843,069,070,000,000,000,000,000,000,000 | 4 | Add Next Protocol Negotiation. |
int zap_huge_pud(struct mmu_gather *tlb, struct vm_area_struct *vma,
pud_t *pud, unsigned long addr)
{
pud_t orig_pud;
spinlock_t *ptl;
ptl = __pud_trans_huge_lock(pud, vma);
if (!ptl)
return 0;
/*
* For architectures like ppc64 we look at deposited pgtable
* when calling pudp_huge_get_and_clear. So do t... | 0 | [
"CWE-362"
] | linux | a8f97366452ed491d13cf1e44241bc0b5740b1f0 | 59,533,817,002,645,270,000,000,000,000,000,000,000 | 27 | mm, thp: Do not make page table dirty unconditionally in touch_p[mu]d()
Currently, we unconditionally make page table dirty in touch_pmd().
It may result in false-positive can_follow_write_pmd().
We may avoid the situation, if we would only make the page table entry
dirty if caller asks for write access -- FOLL_WRITE... |
void NumberFormatTest::TestCurrencyFormat()
{
// This test is here to increase code coverage.
UErrorCode status = U_ZERO_ERROR;
MeasureFormat *cloneObj;
UnicodeString str;
Formattable toFormat, result;
static const UChar ISO_CODE[4] = {0x0047, 0x0042, 0x0050, 0};
Locale saveDefaultLocale =... | 0 | [
"CWE-190"
] | icu | 53d8c8f3d181d87a6aa925b449b51c4a2c922a51 | 199,531,285,243,636,080,000,000,000,000,000,000,000 | 57 | ICU-20246 Fixing another integer overflow in number parsing. |
static double mp_rot2d(_cimg_math_parser& mp) {
double *ptrd = &_mp_arg(1) + 1;
const float
theta = (float)_mp_arg(2)*cimg::PI/180,
ca = std::cos(theta),
sa = std::sin(theta);
*(ptrd++) = ca;
*(ptrd++) = -sa;
*(ptrd++) = sa;
*ptrd = ca... | 0 | [
"CWE-125"
] | CImg | 10af1e8c1ad2a58a0a3342a856bae63e8f257abb | 256,763,188,731,903,600,000,000,000,000,000,000,000 | 12 | Fix other issues in 'CImg<T>::load_bmp()'. |
enum_field_types field_type() const { return MYSQL_TYPE_LONGLONG; } | 0 | [] | mysql-server | f7316aa0c9a3909fc7498e7b95d5d3af044a7e21 | 297,089,653,296,174,930,000,000,000,000,000,000,000 | 1 | Bug#26361149 MYSQL SERVER CRASHES AT: COL IN(IFNULL(CONST,
COL), NAME_CONST('NAME', NULL))
Backport of Bug#19143243 fix.
NAME_CONST item can return NULL_ITEM type in case of incorrect arguments.
NULL_ITEM has special processing in Item_func_in function.
In Item_func_in::fix_length_and_dec an a... |
static int get_parsed_dns(struct ldb_module *module, TALLOC_CTX *mem_ctx,
struct ldb_message_element *el, struct parsed_dn **pdn,
const char *ldap_oid, struct ldb_request *parent)
{
unsigned int i;
bool values_are_sorted = true;
struct ldb_context *ldb = ldb_module_get_ctx(module);
if (el == NULL) {
*p... | 0 | [
"CWE-200"
] | samba | 0a3aa5f908e351201dc9c4d4807b09ed9eedff77 | 116,226,214,363,719,930,000,000,000,000,000,000,000 | 74 | CVE-2022-32746 ldb: Make use of functions for appending to an ldb_message
This aims to minimise usage of the error-prone pattern of searching for
a just-added message element in order to make modifications to it (and
potentially finding the wrong element).
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15009
Signed... |
xfs_inode_clear_cowblocks_tag(
xfs_inode_t *ip)
{
trace_xfs_inode_clear_cowblocks_tag(ip);
return __xfs_inode_clear_blocks_tag(ip,
trace_xfs_perag_clear_cowblocks, XFS_ICI_COWBLOCKS_TAG);
} | 0 | [
"CWE-476"
] | linux | afca6c5b2595fc44383919fba740c194b0b76aff | 62,800,550,630,202,325,000,000,000,000,000,000,000 | 7 | xfs: validate cached inodes are free when allocated
A recent fuzzed filesystem image cached random dcache corruption
when the reproducer was run. This often showed up as panics in
lookup_slow() on a null inode->i_ops pointer when doing pathwalks.
BUG: unable to handle kernel NULL pointer dereference at 00000000000000... |
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