func string | target int64 | cwe list | project string | commit_id string | hash float64 | size int64 | message string | is_vulnerable string | cwe_id_extracted string | cwe_details string |
|---|---|---|---|---|---|---|---|---|---|---|
static void log_writer(int level, const char *buffer, int len)
{
/* Write to file, stdout or application callback. */
if (pjsua_var.log_file) {
pj_ssize_t size = len;
pj_file_write(pjsua_var.log_file, buffer, &size);
/* This will slow things down considerably! Don't do it!
pj_file_flush(pjsua_var.log_file... | 0 | [
"CWE-120",
"CWE-787"
] | pjproject | d27f79da11df7bc8bb56c2f291d71e54df8d2c47 | 226,379,950,156,109,400,000,000,000,000,000,000,000 | 19 | Use PJ_ASSERT_RETURN() on pjsip_auth_create_digest() and pjsua_init_tpselector() (#3009)
* Use PJ_ASSERT_RETURN on pjsip_auth_create_digest
* Use PJ_ASSERT_RETURN on pjsua_init_tpselector()
* Fix incorrect check.
* Add return value to pjsip_auth_create_digest() and pjsip_auth_create_digestSHA256()
* Modifi... | Safe | 120 | {"cwe_id": "CWE-120", "vulnerability_type": "Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')", "description": "The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.", "severity": "High", "category": "... |
static int ax25_ctl_ioctl(const unsigned int cmd, void __user *arg)
{
struct ax25_ctl_struct ax25_ctl;
ax25_digi digi;
ax25_dev *ax25_dev;
ax25_cb *ax25;
unsigned int k;
int ret = 0;
if (copy_from_user(&ax25_ctl, arg, sizeof(ax25_ctl)))
return -EFAULT;
if ((ax25_dev = ax25_addr_ax25dev(&ax25_ctl.port_addr))... | 1 | [
"CWE-416"
] | linux | d01ffb9eee4af165d83b08dd73ebdf9fe94a519b | 136,891,813,912,959,150,000,000,000,000,000,000,000 | 100 | ax25: add refcount in ax25_dev to avoid UAF bugs
If we dereference ax25_dev after we call kfree(ax25_dev) in
ax25_dev_device_down(), it will lead to concurrency UAF bugs.
There are eight syscall functions suffer from UAF bugs, include
ax25_bind(), ax25_release(), ax25_connect(), ax25_ioctl(),
ax25_getname(), ax25_send... | Vulnerable | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
CmpAddress(LPVOID item, LPVOID address)
{
return memcmp(item, address, sizeof(MIB_UNICASTIPADDRESS_ROW)) == 0 ? TRUE : FALSE;
} | 0 | [
"CWE-415"
] | openvpn | 1394192b210cb3c6624a7419bcf3ff966742e79b | 188,184,868,799,876,700,000,000,000,000,000,000,000 | 4 | Fix potential double-free() in Interactive Service (CVE-2018-9336)
Malformed input data on the service pipe towards the OpenVPN interactive
service (normally used by the OpenVPN GUI to request openvpn instances
from the service) can result in a double free() in the error handling code.
This usually only leads to a pr... | Safe | 415 | {"cwe_id": "CWE-415", "vulnerability_type": "Double Free", "description": "The product calls free() twice on the same memory address.", "severity": "High", "category": "Double-free", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands"], "languages": [null, "C", "C++"], "example": "Example not extracted"... |
gxps_zip_archive_create (GFile *filename)
{
ZipArchive *zip;
zip = g_slice_new0 (ZipArchive);
zip->file = filename;
zip->archive = archive_read_new ();
archive_read_support_format_zip (zip->archive);
archive_read_open2 (zip->archive,
zip,
_archive_open,
_archive_read,
_archive_skip,
... | 0 | [
"CWE-125"
] | libgxps | b458226e162fe1ffe7acb4230c114a52ada5131b | 266,883,173,036,599,500,000,000,000,000,000,000,000 | 16 | gxps-archive: Ensure gxps_archive_read_entry() fills the GError in case of failure
And fix the callers to not overwrite the GError. | Safe | 125 | {"cwe_id": "CWE-125", "vulnerability_type": "Out-of-bounds Read", "description": "The product reads data past the end, or before the beginning, of the intended buffer.", "severity": null, "category": "OOB read", "impact": ["Read Memory", "Bypass Protection Mechanism", "DoS: Crash, Exit, or Restart", "Varies by Context"... |
int kvm_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3)
{
if (cr3 == kvm_read_cr3(vcpu) && !pdptrs_changed(vcpu)) {
kvm_mmu_sync_roots(vcpu);
kvm_make_request(KVM_REQ_TLB_FLUSH, vcpu);
return 0;
}
if (is_long_mode(vcpu)) {
if (cr3 & CR3_L_MODE_RESERVED_BITS)
return 1;
} else if (is_pae(vcpu) && is_pag... | 0 | [] | kvm | 854e8bb1aa06c578c2c9145fa6bfe3680ef63b23 | 17,764,816,190,689,120,000,000,000,000,000,000,000 | 20 | KVM: x86: Check non-canonical addresses upon WRMSR
Upon WRMSR, the CPU should inject #GP if a non-canonical value (address) is
written to certain MSRs. The behavior is "almost" identical for AMD and Intel
(ignoring MSRs that are not implemented in either architecture since they would
anyhow #GP). However, IA32_SYSENTE... | Safe | null | null |
static void create_layer_surface(struct swaylock_surface *surface) {
struct swaylock_state *state = surface->state;
surface->image = select_image(state, surface);
surface->surface = wl_compositor_create_surface(state->compositor);
assert(surface->surface);
surface->child = wl_compositor_create_surface(state->co... | 1 | [
"CWE-703"
] | swaylock | 1d1c75b6316d21933069a9d201f966d84099f6ca | 61,810,202,217,579,590,000,000,000,000,000,000,000 | 43 | Add support for ext-session-lock-v1
This is a new protocol to lock the session [1]. It should be more
reliable than layer-shell + input-inhibitor.
[1]: https://gitlab.freedesktop.org/wayland/wayland-protocols/-/merge_requests/131 | Vulnerable | 703 | {"cwe_id": "CWE-703", "vulnerability_type": "Improper Check or Handling of Exceptional Conditions", "description": "The product does not properly anticipate or handle exceptional conditions that rarely occur during normal operation of the product.", "severity": null, "category": null, "impact": ["Read Application Data"... |
ra_input(void)
{
uip_lladdr_t lladdr_aligned;
LOG_INFO("Received RA from ");
LOG_INFO_6ADDR(&UIP_IP_BUF->srcipaddr);
LOG_INFO_(" to ");
LOG_INFO_6ADDR(&UIP_IP_BUF->destipaddr);
LOG_INFO_("\n");
UIP_STAT(++uip_stat.nd6.recv);
#if UIP_CONF_IPV6_CHECKS
if((UIP_IP_BUF->ttl != UIP_ND6_HOP_LIMIT) ||
(!... | 0 | [
"CWE-20"
] | contiki-ng | a4597001d50a04f4b9c78f323ba731e2f979802c | 95,664,704,033,724,670,000,000,000,000,000,000,000 | 230 | Check whether there is enough space for ND6 option headers when processing
incoming packets. | Safe | 20 | {"cwe_id": "CWE-20", "vulnerability_type": "Improper Input Validation", "description": "The product receives input or data, but it does\n not validate or incorrectly validates that the input has the\n properties that are required to process the data safely and\n correctly.", "severity": "High", "ca... |
TEST_F(QueryPlannerTest, ContainedOrPathLevelMultikeyCannotCombineLeadingFields) {
MultikeyPaths multikeyPaths{{0U}};
addIndex(BSON("a" << 1), multikeyPaths);
addIndex(BSON("b" << 1));
runQuery(fromjson("{$and: [{a: {$gte: 0}}, {$or: [{a: {$lte: 10}}, {b: 6}]}]}"));
assertNumSolutions(3);
asser... | 0 | [] | mongo | ee97c0699fd55b498310996ee002328e533681a3 | 204,700,848,872,717,000,000,000,000,000,000,000,000 | 18 | SERVER-36993 Fix crash due to incorrect $or pushdown for indexed $expr. | Safe | null | null |
_rsvg_node_draw_nothing (RsvgNode * self, RsvgDrawingCtx * ctx, int dominate)
{
} | 0 | [] | librsvg | 34c95743ca692ea0e44778e41a7c0a129363de84 | 175,994,977,807,075,040,000,000,000,000,000,000,000 | 3 | 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... | Safe | null | null |
uint64_t cues_track() const { return cues_track_; } | 0 | [
"CWE-20"
] | libvpx | f00890eecdf8365ea125ac16769a83aa6b68792d | 332,954,666,210,804,700,000,000,000,000,000,000,000 | 1 | update libwebm to libwebm-1.0.0.27-352-g6ab9fcf
https://chromium.googlesource.com/webm/libwebm/+log/af81f26..6ab9fcf
Change-Id: I9d56e1fbaba9b96404b4fbabefddc1a85b79c25d | Safe | 20 | {"cwe_id": "CWE-20", "vulnerability_type": "Improper Input Validation", "description": "The product receives input or data, but it does\n not validate or incorrectly validates that the input has the\n properties that are required to process the data safely and\n correctly.", "severity": "High", "ca... |
int wm_SemInit(wm_Sem *s){
s->lockCount = 0;
pthread_mutex_init(&s->mutex, NULL);
pthread_cond_init(&s->cond, NULL);
return 0;
} | 0 | [
"CWE-787"
] | wolfMQTT | 84d4b53122e0fa0280c7872350b89d5777dabbb2 | 11,016,307,945,337,086,000,000,000,000,000,000,000 | 6 | Fix wolfmqtt-fuzzer: Null-dereference WRITE in MqttProps_Free | Safe | 787 | {"cwe_id": "CWE-787", "vulnerability_type": "Out-of-bounds Write", "description": "The product writes data past the end, or before the beginning, of the intended buffer.", "severity": "High", "category": "Memory Corruption", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands", "DoS: Crash, Exit, or Rest... |
static uint16_t nvme_identify_cmd_set(NvmeCtrl *n, NvmeRequest *req)
{
uint8_t list[NVME_IDENTIFY_DATA_SIZE] = {};
static const int data_len = sizeof(list);
trace_pci_nvme_identify_cmd_set();
NVME_SET_CSI(*list, NVME_CSI_NVM);
NVME_SET_CSI(*list, NVME_CSI_ZONED);
return nvme_c2h(n, list, data... | 0 | [] | qemu | 736b01642d85be832385063f278fe7cd4ffb5221 | 229,589,623,352,312,600,000,000,000,000,000,000,000 | 12 | hw/nvme: fix CVE-2021-3929
This fixes CVE-2021-3929 "locally" by denying DMA to the iomem of the
device itself. This still allows DMA to MMIO regions of other devices
(e.g. doing P2P DMA to the controller memory buffer of another NVMe
device).
Fixes: CVE-2021-3929
Reported-by: Qiuhao Li <Qiuhao.Li@outlook.com>
Review... | Safe | null | null |
SaplingNotePlaintext::SaplingNotePlaintext(
const SaplingNote& note,
std::array<unsigned char, ZC_MEMO_SIZE> memo) : BaseNotePlaintext(note, memo)
{
d = note.d;
rcm = note.r;
} | 0 | [
"CWE-755",
"CWE-787"
] | zcash | c1fbf8ab5d73cff5e1f45236995857c75ba4128d | 51,193,603,442,866,100,000,000,000,000,000,000,000 | 7 | Ignore exceptions when deserializing note plaintexts | Safe | 755 | {"cwe_id": "CWE-755", "vulnerability_type": "Improper Handling of Exceptional Conditions", "description": "The product does not handle or incorrectly handles an exceptional condition.", "severity": "Medium", "category": null, "impact": ["Other"], "languages": [null], "example": "Example not extracted"} |
int hrtimer_try_to_cancel(struct hrtimer *timer)
{
struct hrtimer_clock_base *base;
unsigned long flags;
int ret = -1;
base = lock_hrtimer_base(timer, &flags);
if (!hrtimer_callback_running(timer))
ret = remove_hrtimer(timer, base);
unlock_hrtimer_base(timer, &flags);
return ret;
} | 0 | [
"CWE-189"
] | linux-2.6 | 13788ccc41ceea5893f9c747c59bc0b28f2416c2 | 276,120,505,082,159,700,000,000,000,000,000,000,000 | 16 | [PATCH] hrtimer: prevent overrun DoS in hrtimer_forward()
hrtimer_forward() does not check for the possible overflow of
timer->expires. This can happen on 64 bit machines with large interval
values and results currently in an endless loop in the softirq because the
expiry value becomes negative and therefor the timer... | Safe | 189 | null |
static int qeth_cm_enable(struct qeth_card *card)
{
int rc;
struct qeth_cmd_buffer *iob;
QETH_DBF_TEXT(SETUP, 2, "cmenable");
iob = qeth_wait_for_buffer(&card->write);
memcpy(iob->data, CM_ENABLE, CM_ENABLE_SIZE);
memcpy(QETH_CM_ENABLE_ISSUER_RM_TOKEN(iob->data),
&card->token.issuer_rm_r, QETH_MPC_TOKEN... | 0 | [
"CWE-200",
"CWE-119"
] | linux | 6fb392b1a63ae36c31f62bc3fc8630b49d602b62 | 271,531,673,003,076,800,000,000,000,000,000,000,000 | 18 | qeth: avoid buffer overflow in snmp ioctl
Check user-defined length in snmp ioctl request and allow request
only if it fits into a qeth command buffer.
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Reviewed-by: Heiko Carstens <heicars2@linux.vnet.ibm.c... | Safe | 200 | {"cwe_id": "CWE-200", "vulnerability_type": "Exposure of Sensitive Information to an Unauthorized Actor", "description": "The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.", "severity": "High", "category": "Information Disclosure", "impact": ["Re... |
start_pipeline ()
{
already_making_children = 1;
} | 0 | [] | bash | 955543877583837c85470f7fb8a97b7aa8d45e6c | 114,837,737,968,176,600,000,000,000,000,000,000,000 | 4 | bash-4.4-rc2 release | Safe | null | null |
static ssize_t pm_qos_latency_tolerance_us_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t n)
{
s32 value;
int ret;
if (kstrtos32(buf, 0, &value) == 0) {
/* Users can't write negative values directly */
if (value < 0)
return -EINVAL;
} else {
if (sysfs_streq(... | 0 | [
"CWE-787"
] | linux | aa838896d87af561a33ecefea1caa4c15a68bc47 | 217,428,309,326,449,600,000,000,000,000,000,000,000 | 22 | drivers core: Use sysfs_emit and sysfs_emit_at for show(device *...) functions
Convert the various sprintf fmaily calls in sysfs device show functions
to sysfs_emit and sysfs_emit_at for PAGE_SIZE buffer safety.
Done with:
$ spatch -sp-file sysfs_emit_dev.cocci --in-place --max-width=80 .
And cocci script:
$ cat s... | Safe | 787 | {"cwe_id": "CWE-787", "vulnerability_type": "Out-of-bounds Write", "description": "The product writes data past the end, or before the beginning, of the intended buffer.", "severity": "High", "category": "Memory Corruption", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands", "DoS: Crash, Exit, or Rest... |
max3421_transfer_in(struct usb_hcd *hcd, struct urb *urb)
{
struct max3421_hcd *max3421_hcd = hcd_to_max3421(hcd);
int epnum = usb_pipeendpoint(urb->pipe);
max3421_hcd->curr_len = 0;
max3421_hcd->hien |= BIT(MAX3421_HI_RCVDAV_BIT);
return MAX3421_HXFR_BULK_IN(epnum);
} | 0 | [
"CWE-416"
] | linux | b5fdf5c6e6bee35837e160c00ac89327bdad031b | 333,176,650,725,688,560,000,000,000,000,000,000,000 | 9 | usb: max-3421: Prevent corruption of freed memory
The MAX-3421 USB driver remembers the state of the USB toggles for a
device/endpoint. To save SPI writes, this was only done when a new
device/endpoint was being used. Unfortunately, if the old device was
removed, this would cause writes to freed memory.
To fix this, ... | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
file_softmagic(struct magic_set *ms, const unsigned char *buf, size_t nbytes,
uint16_t indir_level, uint16_t *name_count, int mode, int text)
{
struct mlist *ml;
int rv, printed_something = 0, need_separator = 0;
uint16_t nc;
if (name_count == NULL) {
nc = 0;
name_count = &nc;
}
for (ml = ms->mlist[0]->... | 0 | [
"CWE-399"
] | file | 6bf45271eb8e0e6577b92042ce2003ba998d1686 | 325,905,131,760,700,470,000,000,000,000,000,000,000 | 20 | Don't bail if there was no error, buf could have been NULL on entry. | Safe | 399 | null |
static void tipc_aead_users_dec(struct tipc_aead __rcu *aead, int lim)
{
struct tipc_aead *tmp;
rcu_read_lock();
tmp = rcu_dereference(aead);
if (tmp)
atomic_add_unless(&rcu_dereference(aead)->users, -1, lim);
rcu_read_unlock();
} | 0 | [
"CWE-20"
] | linux | fa40d9734a57bcbfa79a280189799f76c88f7bb0 | 32,411,298,222,234,007,000,000,000,000,000,000,000 | 10 | tipc: fix size validations for the MSG_CRYPTO type
The function tipc_crypto_key_rcv is used to parse MSG_CRYPTO messages
to receive keys from other nodes in the cluster in order to decrypt any
further messages from them.
This patch verifies that any supplied sizes in the message body are
valid for the received message... | Safe | 20 | {"cwe_id": "CWE-20", "vulnerability_type": "Improper Input Validation", "description": "The product receives input or data, but it does\n not validate or incorrectly validates that the input has the\n properties that are required to process the data safely and\n correctly.", "severity": "High", "ca... |
vncProperties::ApplyUserPrefs()
{
// APPLY THE CACHED PREFERENCES TO THE SERVER
// Modif sf@2002
m_server->EnableFileTransfer(m_pref_EnableFileTransfer);
m_server->FTUserImpersonation(m_pref_FTUserImpersonation); // sf@2005
m_server->Primary(m_pref_Primary);
m_server->Secondary(m_pref_Secondary);
m_s... | 0 | [
"CWE-787"
] | UltraVNC | 36a31b37b98f70c1db0428f5ad83170d604fb352 | 30,010,879,018,557,770,000,000,000,000,000,000,000 | 84 | security fix | Safe | 787 | {"cwe_id": "CWE-787", "vulnerability_type": "Out-of-bounds Write", "description": "The product writes data past the end, or before the beginning, of the intended buffer.", "severity": "High", "category": "Memory Corruption", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands", "DoS: Crash, Exit, or Rest... |
PyTokenizer_FindEncodingFilename(int fd, PyObject *filename)
{
struct tok_state *tok;
FILE *fp;
char *p_start =NULL , *p_end =NULL , *encoding = NULL;
#ifndef PGEN
fd = _Py_dup(fd);
#else
fd = dup(fd);
#endif
if (fd < 0) {
return NULL;
}
fp = fdopen(fd, "r");
if (fp == NULL... | 0 | [
"CWE-125"
] | cpython | dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c | 193,772,894,719,069,900,000,000,000,000,000,000,000 | 50 | bpo-35766: Merge typed_ast back into CPython (GH-11645) | Safe | 125 | {"cwe_id": "CWE-125", "vulnerability_type": "Out-of-bounds Read", "description": "The product reads data past the end, or before the beginning, of the intended buffer.", "severity": null, "category": "OOB read", "impact": ["Read Memory", "Bypass Protection Mechanism", "DoS: Crash, Exit, or Restart", "Varies by Context"... |
static int pxa2xx_rtc_init(SysBusDevice *dev)
{
PXA2xxRTCState *s = PXA2XX_RTC(dev);
struct tm tm;
int wom;
s->rttr = 0x7fff;
s->rtsr = 0;
qemu_get_timedate(&tm, 0);
wom = ((tm.tm_mday - 1) / 7) + 1;
s->last_rcnr = (uint32_t) mktimegm(&tm);
s->last_rdcr = (wom << 20) | ((tm.tm_wda... | 0 | [
"CWE-119"
] | qemu | caa881abe0e01f9931125a0977ec33c5343e4aa7 | 207,366,553,008,742,400,000,000,000,000,000,000,000 | 37 | pxa2xx: avoid buffer overrun on incoming migration
CVE-2013-4533
s->rx_level is read from the wire and used to determine how many bytes
to subsequently read into s->rx_fifo[]. If s->rx_level exceeds the
length of s->rx_fifo[] the buffer can be overrun with arbitrary data
from the wire.
Fix this by validating rx_leve... | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
R_API RList *r_bin_java_find_cp_const_by_val_int(RBinJavaObj *bin_obj, const ut8 *bytes, ut32 len) {
RList *res = r_list_newf (free);
ut32 *v = NULL;
RListIter *iter;
RBinJavaCPTypeObj *cp_obj;
eprintf ("Looking for 0x%08x\n", (ut32) R_BIN_JAVA_UINT (bytes, 0));
r_list_foreach (bin_obj->cp_list, iter, cp_obj) {
... | 0 | [
"CWE-119",
"CWE-788"
] | radare2 | 6c4428f018d385fc80a33ecddcb37becea685dd5 | 271,913,073,921,935,000,000,000,000,000,000,000,000 | 21 | Improve boundary checks to fix oobread segfaults ##crash
* Reported by Cen Zhang via huntr.dev
* Reproducer: bins/fuzzed/javaoob-havoc.class | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
do_ip6t_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
{
int ret;
if (!ns_capable(sock_net(sk)->user_ns, CAP_NET_ADMIN))
return -EPERM;
switch (cmd) {
case IP6T_SO_GET_INFO:
ret = get_info(sock_net(sk), user, len);
break;
case IP6T_SO_GET_ENTRIES:
#ifdef CONFIG_COMPAT
if (in_compat_sysca... | 0 | [
"CWE-787"
] | linux | b29c457a6511435960115c0f548c4360d5f4801d | 321,183,275,380,598,100,000,000,000,000,000,000,000 | 54 | netfilter: x_tables: fix compat match/target pad out-of-bound write
xt_compat_match/target_from_user doesn't check that zeroing the area
to start of next rule won't write past end of allocated ruleset blob.
Remove this code and zero the entire blob beforehand.
Reported-by: syzbot+cfc0247ac173f597aaaa@syzkaller.appsp... | Safe | 787 | {"cwe_id": "CWE-787", "vulnerability_type": "Out-of-bounds Write", "description": "The product writes data past the end, or before the beginning, of the intended buffer.", "severity": "High", "category": "Memory Corruption", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands", "DoS: Crash, Exit, or Rest... |
static void FUZ_freeDebug(void* counter, void* address)
{
mallocCounter_t* const mcPtr = (mallocCounter_t*)counter;
DISPLAYLEVEL(4, "freeing %u KB \n", (U32)(malloc_size(address) >> 10));
mcPtr->nbFree += 1;
mcPtr->currentMalloc -= malloc_size(address); /* OS-X specific */
free(address);
} | 0 | [
"CWE-362"
] | zstd | 3e5cdf1b6a85843e991d7d10f6a2567c15580da0 | 240,668,230,941,662,260,000,000,000,000,000,000,000 | 8 | fixed T36302429 | Safe | 362 | {"cwe_id": "CWE-362", "vulnerability_type": "Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')", "description": "The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resour... |
ext4_mb_regular_allocator(struct ext4_allocation_context *ac)
{
ext4_group_t ngroups, group, i;
int cr;
int err = 0, first_err = 0;
struct ext4_sb_info *sbi;
struct super_block *sb;
struct ext4_buddy e4b;
sb = ac->ac_sb;
sbi = EXT4_SB(sb);
ngroups = ext4_get_groups_count(sb);
/* non-extent files are limited ... | 0 | [
"CWE-416"
] | linux | 8844618d8aa7a9973e7b527d038a2a589665002c | 137,353,744,094,005,070,000,000,000,000,000,000,000 | 156 | ext4: only look at the bg_flags field if it is valid
The bg_flags field in the block group descripts is only valid if the
uninit_bg or metadata_csum feature is enabled. We were not
consistently looking at this field; fix this.
Also block group #0 must never have uninitialized allocation bitmaps,
or need to be zeroed... | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
static int dvb_frontend_start(struct dvb_frontend *fe)
{
int ret;
struct dvb_frontend_private *fepriv = fe->frontend_priv;
struct task_struct *fe_thread;
dev_dbg(fe->dvb->device, "%s:\n", __func__);
if (fepriv->thread) {
if (fe->exit == DVB_FE_NO_EXIT)
return 0;
else
dvb_frontend_stop (fe);
}
if (si... | 0 | [
"CWE-416"
] | linux | b1cb7372fa822af6c06c8045963571d13ad6348b | 186,556,355,292,975,900,000,000,000,000,000,000,000 | 38 | 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... | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
png_init_io(png_structrp png_ptr, png_FILE_p fp)
{
png_debug(1, "in png_init_io");
if (png_ptr == NULL)
return;
png_ptr->io_ptr = (png_voidp)fp;
} | 0 | [
"CWE-476"
] | libpng | 812768d7a9c973452222d454634496b25ed415eb | 9,754,267,089,556,233,000,000,000,000,000,000,000 | 9 | [libpng16] Fixed a potential null pointer dereference in png_set_text_2()
(bug report and patch by Patrick Keshishian). | Safe | 476 | {"cwe_id": "CWE-476", "vulnerability_type": "NULL Pointer Dereference", "description": "The product dereferences a pointer that it expects to be valid but is NULL.", "severity": "Medium", "category": "NPD", "impact": ["DoS: Crash, Exit, or Restart", "Execute Unauthorized Code or Commands", "Read Memory", "Modify Memory... |
SYSCALL_DEFINE3(osf_setitimer, int, which, struct itimerval32 __user *, in,
struct itimerval32 __user *, out)
{
struct itimerval kin, kout;
int error;
if (in) {
if (get_it32(&kin, in))
return -EFAULT;
} else
memset(&kin, 0, sizeof(kin));
error = do_setitimer(which, &kin, out ? &kout : NULL);
if (error ... | 0 | [
"CWE-703",
"CWE-264",
"CWE-189"
] | linux | 21c5977a836e399fc710ff2c5367845ed5c2527f | 74,495,333,545,176,860,000,000,000,000,000,000,000 | 22 | alpha: fix several security issues
Fix several security issues in Alpha-specific syscalls. Untested, but
mostly trivial.
1. Signedness issue in osf_getdomainname allows copying out-of-bounds
kernel memory to userland.
2. Signedness issue in osf_sysinfo allows copying large amounts of
kernel memory to userland.
3. ... | Safe | 703 | {"cwe_id": "CWE-703", "vulnerability_type": "Improper Check or Handling of Exceptional Conditions", "description": "The product does not properly anticipate or handle exceptional conditions that rarely occur during normal operation of the product.", "severity": null, "category": null, "impact": ["Read Application Data"... |
proto_write_mechanism_info (p11_rpc_message *msg,
CK_MECHANISM_INFO_PTR info)
{
assert (msg != NULL);
assert (info != NULL);
if (!p11_rpc_message_write_ulong (msg, info->ulMinKeySize) ||
!p11_rpc_message_write_ulong (msg, info->ulMaxKeySize) ||
!p11_rpc_message_write_ulong (msg... | 0 | [
"CWE-190"
] | p11-kit | 5307a1d21a50cacd06f471a873a018d23ba4b963 | 207,430,150,144,446,450,000,000,000,000,000,000,000 | 13 | Check for arithmetic overflows before allocating | Safe | 190 | {"cwe_id": "CWE-190", "vulnerability_type": "Integer Overflow or Wraparound", "description": "The product performs a calculation that can\n produce an integer overflow or wraparound when the logic\n assumes that the resulting value will always be larger than\n the original value. This occurs whe... |
static uint8_t single_lfe_channel_element(NeAACDecStruct *hDecoder, bitfile *ld,
uint8_t channel, uint8_t *tag)
{
uint8_t retval = 0;
element sce = {0};
ic_stream *ics = &(sce.ics1);
ALIGN int16_t spec_data[1024] = {0};
sce.element_instance_tag = (uint8_t)f... | 0 | [
"CWE-119",
"CWE-787"
] | faad2 | 942c3e0aee748ea6fe97cb2c1aa5893225316174 | 219,753,962,804,028,660,000,000,000,000,000,000,000 | 45 | Fix a couple buffer overflows
https://hackerone.com/reports/502816
https://hackerone.com/reports/507858
https://github.com/videolan/vlc/blob/master/contrib/src/faad2/faad2-fix-overflows.patch | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
static void ccp_update_sg_workarea(struct ccp_sg_workarea *wa, unsigned int len)
{
unsigned int nbytes = min_t(u64, len, wa->bytes_left);
unsigned int sg_combined_len = 0;
if (!wa->sg)
return;
wa->sg_used += nbytes;
wa->bytes_left -= nbytes;
if (wa->sg_used == sg_dma_len(wa->dma_sg)) {
/* Advance to the nex... | 0 | [
"CWE-703",
"CWE-401"
] | linux | 505d9dcb0f7ddf9d075e729523a33d38642ae680 | 9,771,785,295,709,929,000,000,000,000,000,000,000 | 28 | crypto: ccp - fix resource leaks in ccp_run_aes_gcm_cmd()
There are three bugs in this code:
1) If we ccp_init_data() fails for &src then we need to free aad.
Use goto e_aad instead of goto e_ctx.
2) The label to free the &final_wa was named incorrectly as "e_tag" but
it should have been "e_final_wa". One erro... | Safe | 703 | {"cwe_id": "CWE-703", "vulnerability_type": "Improper Check or Handling of Exceptional Conditions", "description": "The product does not properly anticipate or handle exceptional conditions that rarely occur during normal operation of the product.", "severity": null, "category": null, "impact": ["Read Application Data"... |
void TestJlCompress::compressDir_data()
{
QTest::addColumn<QString>("zipName");
QTest::addColumn<QStringList>("fileNames");
QTest::addColumn<QStringList>("expected");
QTest::newRow("simple") << "jldir.zip"
<< (QStringList() << "test0.txt" << "testdir1/test1.txt"
<< "testdir2/test2.tx... | 0 | [
"CWE-22"
] | quazip | 5d2fc16a1976e5bf78d2927b012f67a2ae047a98 | 237,903,846,178,410,280,000,000,000,000,000,000,000 | 20 | Fixed the Zip Slip vulnerability in JlCompress
When extracting a file with a dangerous path like "../evil.exe"
from a ZIP archive with JlCompress::extractDir(), the target
file would be created outside of the target directory, potentially
even overwriting an existing file there. | Safe | 22 | {"cwe_id": "CWE-22", "vulnerability_type": "Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "description": "The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product ... |
void bdrv_add_close_notifier(BlockDriverState *bs, Notifier *notify)
{
notifier_list_add(&bs->close_notifiers, notify);
} | 0 | [
"CWE-190"
] | qemu | 8f4754ede56e3f9ea3fd7207f4a7c4453e59285b | 331,061,223,897,509,370,000,000,000,000,000,000,000 | 4 | block: Limit request size (CVE-2014-0143)
Limiting the size of a single request to INT_MAX not only fixes a
direct integer overflow in bdrv_check_request() (which would only
trigger bad behaviour with ridiculously huge images, as in close to
2^64 bytes), but can also prevent overflows in all block drivers.
Signed-off... | Safe | 190 | {"cwe_id": "CWE-190", "vulnerability_type": "Integer Overflow or Wraparound", "description": "The product performs a calculation that can\n produce an integer overflow or wraparound when the logic\n assumes that the resulting value will always be larger than\n the original value. This occurs whe... |
static int br_nf_pre_routing_finish(struct sk_buff *skb)
{
struct net_device *dev = skb->dev;
struct iphdr *iph = ip_hdr(skb);
struct nf_bridge_info *nf_bridge = skb->nf_bridge;
struct rtable *rt;
int err;
if (nf_bridge->mask & BRNF_PKT_TYPE) {
skb->pkt_type = PACKET_OTHERHOST;
nf_bridge->mask ^= BRNF_PKT_TY... | 0 | [] | linux-2.6 | f8e9881c2aef1e982e5abc25c046820cd0b7cf64 | 33,530,677,051,795,090,000,000,000,000,000,000,000 | 74 | bridge: reset IPCB in br_parse_ip_options
Commit 462fb2af9788a82 (bridge : Sanitize skb before it enters the IP
stack), missed one IPCB init before calling ip_options_compile()
Thanks to Scot Doyle for his tests and bug reports.
Reported-by: Scot Doyle <lkml@scotdoyle.com>
Signed-off-by: Eric Dumazet <eric.dumazet@g... | Safe | null | null |
struct dns_srvrq *new_dns_srvrq(struct server *srv, char *fqdn)
{
struct proxy *px = srv->proxy;
struct dns_srvrq *srvrq = NULL;
int fqdn_len, hostname_dn_len;
fqdn_len = strlen(fqdn);
hostname_dn_len = dns_str_to_dn_label(fqdn, fqdn_len + 1, trash.area,
trash.size);
if (hostname_dn_len == -1) ... | 0 | [
"CWE-125"
] | haproxy | efbbdf72992cd20458259962346044cafd9331c0 | 208,429,108,793,071,840,000,000,000,000,000,000,000 | 41 | BUG: dns: Prevent out-of-bounds read in dns_validate_dns_response()
We need to make sure that the record length is not making us read
past the end of the data we received.
Before this patch we could for example read the 16 bytes
corresponding to an AAAA record from the non-initialized part of
the buffer, possibly acce... | Safe | 125 | {"cwe_id": "CWE-125", "vulnerability_type": "Out-of-bounds Read", "description": "The product reads data past the end, or before the beginning, of the intended buffer.", "severity": null, "category": "OOB read", "impact": ["Read Memory", "Bypass Protection Mechanism", "DoS: Crash, Exit, or Restart", "Varies by Context"... |
vhost_user_set_req_fd(struct virtio_net **pdev, struct VhostUserMsg *msg,
int main_fd __rte_unused)
{
struct virtio_net *dev = *pdev;
int fd = msg->fds[0];
if (validate_msg_fds(msg, 1) != 0)
return RTE_VHOST_MSG_RESULT_ERR;
if (fd < 0) {
VHOST_LOG_CONFIG(ERR,
"Invalid file descriptor for slave channel ... | 0 | [
"CWE-190"
] | dpdk | 3ae4beb079ce242240c34376a066bbccd0c0b23e | 220,384,807,173,622,980,000,000,000,000,000,000,000 | 23 | vhost: check log mmap offset and size overflow
vhost_user_set_log_base() is a message handler that is
called to handle the VHOST_USER_SET_LOG_BASE message.
Its payload contains a 64 bit size and offset. Both are
added up and used as a size when calling mmap().
There is no integer overflow check. If an integer overflo... | Safe | 190 | {"cwe_id": "CWE-190", "vulnerability_type": "Integer Overflow or Wraparound", "description": "The product performs a calculation that can\n produce an integer overflow or wraparound when the logic\n assumes that the resulting value will always be larger than\n the original value. This occurs whe... |
double Item::val_real_from_date()
{
DBUG_ASSERT(fixed == 1);
MYSQL_TIME ltime;
if (get_temporal_with_sql_mode(<ime))
return 0;
return TIME_to_double(<ime);
} | 0 | [
"CWE-416"
] | server | c02ebf3510850ba78a106be9974c94c3b97d8585 | 161,596,661,571,358,680,000,000,000,000,000,000,000 | 8 | MDEV-24176 Preparations
1. moved fix_vcol_exprs() call to open_table()
mysql_alter_table() doesn't do lock_tables() so it cannot win from
fix_vcol_exprs() from there. Tests affected: main.default_session
2. Vanilla cleanups and comments. | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
void UWriteFooterNormal( SQLHSTMT hStmt, SQLTCHAR *szSepLine, SQLLEN nRows )
{
SQLLEN nRowsAffected = -1;
puts( (char*)szSepLine );
SQLRowCount( hStmt, &nRowsAffected );
printf( "SQLRowCount returns %ld\n", nRowsAffected );
if ( nRows )
{
printf( "%ld rows fetched\n", nRows );
... | 0 | [
"CWE-119",
"CWE-369"
] | unixODBC | 45ef78e037f578b15fc58938a3a3251655e71d6f | 225,991,704,612,905,100,000,000,000,000,000,000,000 | 14 | New Pre Source | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
static void convert_linkkey_entry(GKeyFile *key_file, void *value)
{
char *type_str, *length_str, *str;
int val;
type_str = strchr(value, ' ');
if (!type_str)
return;
*(type_str++) = 0;
length_str = strchr(type_str, ' ');
if (!length_str)
return;
*(length_str++) = 0;
str = g_strconcat("0x", value, NUL... | 0 | [
"CWE-862",
"CWE-863"
] | bluez | b497b5942a8beb8f89ca1c359c54ad67ec843055 | 294,644,944,168,155,950,000,000,000,000,000,000,000 | 27 | adapter: Fix storing discoverable setting
discoverable setting shall only be store when changed via Discoverable
property and not when discovery client set it as that be considered
temporary just for the lifetime of the discovery. | Safe | 862 | {"cwe_id": "CWE-862", "vulnerability_type": "Missing Authorization", "description": "The product does not perform an authorization check when an actor attempts to access a resource or perform an action.", "severity": "High", "category": "AuthZ", "impact": ["Read Application Data", "Read Files or Directories", "Modify A... |
static void __iriap_close(struct iriap_cb *self)
{
IRDA_DEBUG(4, "%s()\n", __func__);
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
del_timer(&self->watchdog_timer);
if (self->request_skb)
dev_kfree_skb(self->request_skb);
self->magic = 0;
kfree(self);
} | 0 | [] | linux-2.6 | d370af0ef7951188daeb15bae75db7ba57c67846 | 136,903,811,140,071,140,000,000,000,000,000,000,000 | 16 | irda: validate peer name and attribute lengths
Length fields provided by a peer for names and attributes may be longer
than the destination array sizes. Validate lengths to prevent stack
buffer overflows.
Signed-off-by: Dan Rosenberg <drosenberg@vsecurity.com>
Cc: stable@kernel.org
Signed-off-by: David S. Miller <da... | Safe | null | null |
static size_t tokenize_command(char *command, token_t *tokens, const size_t max_tokens) {
char *s, *e;
size_t ntokens = 0;
assert(command != NULL && tokens != NULL && max_tokens > 1);
for (s = e = command; ntokens < max_tokens - 1; ++e) {
if (*e == ' ') {
if (s != e) {
... | 0 | [
"CWE-20"
] | memcached | d9cd01ede97f4145af9781d448c62a3318952719 | 92,330,351,655,457,080,000,000,000,000,000,000,000 | 37 | Use strncmp when checking for large ascii multigets. | Safe | 20 | {"cwe_id": "CWE-20", "vulnerability_type": "Improper Input Validation", "description": "The product receives input or data, but it does\n not validate or incorrectly validates that the input has the\n properties that are required to process the data safely and\n correctly.", "severity": "High", "ca... |
pfm_ctx_getsize(void *arg, size_t *sz)
{
pfarg_context_t *req = (pfarg_context_t *)arg;
pfm_buffer_fmt_t *fmt;
*sz = 0;
if (!pfm_uuid_cmp(req->ctx_smpl_buf_id, pfm_null_uuid)) return 0;
fmt = pfm_find_buffer_fmt(req->ctx_smpl_buf_id);
if (fmt == NULL) {
DPRINT(("cannot find buffer format\n"));
return -EINV... | 0 | [] | linux-2.6 | 41d5e5d73ecef4ef56b7b4cde962929a712689b4 | 63,242,264,702,106,260,000,000,000,000,000,000,000 | 20 | [IA64] permon use-after-free fix
Perfmon associates vmalloc()ed memory with a file descriptor, and installs
a vma mapping that memory. Unfortunately, the vm_file field is not filled
in, so processes with mappings to that memory do not prevent the file from
being closed and the memory freed. This results in use-after... | Safe | null | null |
//! Convert pixel values from Lab to RGB color spaces \newinstance.
CImg<Tuchar> get_LabtoRGB(const bool use_D65=true) const {
return CImg<Tuchar>(*this,false).LabtoRGB(use_D65); | 0 | [
"CWE-125"
] | CImg | 10af1e8c1ad2a58a0a3342a856bae63e8f257abb | 320,370,927,855,235,380,000,000,000,000,000,000,000 | 3 | Fix other issues in 'CImg<T>::load_bmp()'. | Safe | 125 | {"cwe_id": "CWE-125", "vulnerability_type": "Out-of-bounds Read", "description": "The product reads data past the end, or before the beginning, of the intended buffer.", "severity": null, "category": "OOB read", "impact": ["Read Memory", "Bypass Protection Mechanism", "DoS: Crash, Exit, or Restart", "Varies by Context"... |
static void rfcomm_wfree(struct sk_buff *skb)
{
struct rfcomm_dev *dev = (void *) skb->sk;
struct tty_struct *tty = dev->port.tty;
atomic_sub(skb->truesize, &dev->wmem_alloc);
if (test_bit(RFCOMM_TTY_ATTACHED, &dev->flags) && tty)
tty_wakeup(tty);
tty_port_put(&dev->port);
} | 0 | [
"CWE-200"
] | linux | f9432c5ec8b1e9a09b9b0e5569e3c73db8de432a | 85,237,829,322,206,000,000,000,000,000,000,000,000 | 9 | Bluetooth: RFCOMM - Fix info leak in ioctl(RFCOMMGETDEVLIST)
The RFCOMM code fails to initialize the two padding bytes of struct
rfcomm_dev_list_req inserted for alignment before copying it to
userland. Additionally there are two padding bytes in each instance of
struct rfcomm_dev_info. The ioctl() that for disclosure... | Safe | 200 | {"cwe_id": "CWE-200", "vulnerability_type": "Exposure of Sensitive Information to an Unauthorized Actor", "description": "The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.", "severity": "High", "category": "Information Disclosure", "impact": ["Re... |
void freeSubscriptionList(subscription *head)
{
subscription *next = NULL;
while (head) {
next = head->next;
freeSubscription(head);
free(head);
head = next;
}
} | 0 | [
"CWE-476"
] | pupnp | c805c1de1141cb22f74c0d94dd5664bda37398e0 | 273,543,639,749,319,170,000,000,000,000,000,000,000 | 11 | Fixes #177: NULL pointer dereference in FindServiceControlURLPath
Also fixes its dual bug in FindServiceEventURLPath. | Safe | 476 | {"cwe_id": "CWE-476", "vulnerability_type": "NULL Pointer Dereference", "description": "The product dereferences a pointer that it expects to be valid but is NULL.", "severity": "Medium", "category": "NPD", "impact": ["DoS: Crash, Exit, or Restart", "Execute Unauthorized Code or Commands", "Read Memory", "Modify Memory... |
void pasp_box_del(GF_Box *s)
{
GF_PixelAspectRatioBox *ptr = (GF_PixelAspectRatioBox*)s;
if (ptr == NULL) return;
gf_free(ptr); | 0 | [
"CWE-787"
] | gpac | 388ecce75d05e11fc8496aa4857b91245007d26e | 319,577,934,403,172,730,000,000,000,000,000,000,000 | 6 | fixed #1587 | Safe | 787 | {"cwe_id": "CWE-787", "vulnerability_type": "Out-of-bounds Write", "description": "The product writes data past the end, or before the beginning, of the intended buffer.", "severity": "High", "category": "Memory Corruption", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands", "DoS: Crash, Exit, or Rest... |
static void tdefl_huffman_enforce_max_code_size(int *pNum_codes,
int code_list_len,
int max_code_size) {
int i;
mz_uint32 total = 0;
if (code_list_len <= 1) return;
for (i = max_code_size + 1; i <= TDEFL_MAX_SUPPORTE... | 0 | [
"CWE-20",
"CWE-190"
] | tinyexr | a685e3332f61cd4e59324bf3f669d36973d64270 | 290,866,039,448,300,260,000,000,000,000,000,000,000 | 21 | Make line_no with too large value(2**20) invalid. Fixes #124 | Safe | 20 | {"cwe_id": "CWE-20", "vulnerability_type": "Improper Input Validation", "description": "The product receives input or data, but it does\n not validate or incorrectly validates that the input has the\n properties that are required to process the data safely and\n correctly.", "severity": "High", "ca... |
int recv_body(struct req_state* const s,
char* const buf,
const size_t max)
{
try {
return RESTFUL_IO(s)->recv_body(buf, max);
} catch (rgw::io::Exception& e) {
return -e.code().value();
}
} | 0 | [
"CWE-770"
] | ceph | ab29bed2fc9f961fe895de1086a8208e21ddaddc | 33,798,296,988,129,867,000,000,000,000,000,000,000 | 10 | rgw: fix issues with 'enforce bounds' patch
The patch to enforce bounds on max-keys/max-uploads/max-parts had a few
issues that would prevent us from compiling it. Instead of changing the
code provided by the submitter, we're addressing them in a separate
commit to maintain the DCO.
Signed-off-by: Joao Eduardo Luis <... | Safe | 770 | {"cwe_id": "CWE-770", "vulnerability_type": "Allocation of Resources Without Limits or Throttling", "description": "The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.", "severity": "Hi... |
void state_mark_attach (STATE *s)
{
if ((s->flags & M_DISPLAY) && !mutt_strcmp (Pager, "builtin"))
state_puts (AttachmentMarker, s);
} | 0 | [
"CWE-668"
] | mutt | 6d0624411a979e2e1d76af4dd97d03f47679ea4a | 277,708,702,986,874,550,000,000,000,000,000,000,000 | 5 | use a 64-bit random value in temporary filenames.
closes #3158 | Safe | 668 | {"cwe_id": "CWE-668", "vulnerability_type": "Exposure of Resource to Wrong Sphere", "description": "The product exposes a resource to the wrong control sphere, providing unintended actors with inappropriate access to the resource.", "severity": null, "category": null, "impact": ["Read Application Data", "Modify Applica... |
static void audit_remove_parent_watches(struct audit_parent *parent)
{
struct audit_watch *w, *nextw;
struct audit_krule *r, *nextr;
struct audit_entry *e;
mutex_lock(&audit_filter_mutex);
parent->flags |= AUDIT_PARENT_INVALID;
list_for_each_entry_safe(w, nextw, &parent->watches, wlist) {
list_for_each_entry_s... | 0 | [
"CWE-362"
] | linux-2.6 | 8f7b0ba1c853919b85b54774775f567f30006107 | 337,914,458,722,083,720,000,000,000,000,000,000,000 | 38 | Fix inotify watch removal/umount races
Inotify watch removals suck violently.
To kick the watch out we need (in this order) inode->inotify_mutex and
ih->mutex. That's fine if we have a hold on inode; however, for all
other cases we need to make damn sure we don't race with umount. We can
*NOT* just grab a reference... | Safe | 362 | {"cwe_id": "CWE-362", "vulnerability_type": "Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')", "description": "The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resour... |
static int regulator_check_consumers(struct regulator_dev *rdev,
int *min_uV, int *max_uV)
{
struct regulator *regulator;
list_for_each_entry(regulator, &rdev->consumer_list, list) {
/*
* Assume consumers that didn't say anything are OK
* with anything in the constraint range.
*/
if (!regulator... | 0 | [
"CWE-416"
] | linux | 60a2362f769cf549dc466134efe71c8bf9fbaaba | 332,422,274,861,609,630,000,000,000,000,000,000,000 | 27 | regulator: core: Fix regualtor_ena_gpio_free not to access pin after freeing
After freeing pin from regulator_ena_gpio_free, loop can access
the pin. So this patch fixes not to access pin after freeing.
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org> | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
__init int nested_vmx_hardware_setup(int (*exit_handlers[])(struct kvm_vcpu *))
{
int i;
if (!cpu_has_vmx_shadow_vmcs())
enable_shadow_vmcs = 0;
if (enable_shadow_vmcs) {
for (i = 0; i < VMX_BITMAP_NR; i++) {
/*
* The vmx_bitmap is not tied to a VM and so should
* not be charged to a memcg.
*/
... | 0 | [
"CWE-863"
] | kvm | acff78477b9b4f26ecdf65733a4ed77fe837e9dc | 199,474,331,545,982,570,000,000,000,000,000,000,000 | 45 | KVM: x86: nVMX: close leak of L0's x2APIC MSRs (CVE-2019-3887)
The nested_vmx_prepare_msr_bitmap() function doesn't directly guard the
x2APIC MSR intercepts with the "virtualize x2APIC mode" MSR. As a
result, we discovered the potential for a buggy or malicious L1 to get
access to L0's x2APIC MSRs, via an L2, as follo... | Safe | 863 | {"cwe_id": "CWE-863", "vulnerability_type": "Incorrect Authorization", "description": "The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.", "severity": "High", "category": "AuthZ", "impact": ["Read Application Data",... |
TLSWrap::~TLSWrap() {
Debug(this, "~TLSWrap()");
sc_ = nullptr;
} | 0 | [
"CWE-416"
] | node | 7f178663ebffc82c9f8a5a1b6bf2da0c263a30ed | 233,581,256,150,988,060,000,000,000,000,000,000,000 | 4 | src: use unique_ptr for WriteWrap
This commit attempts to avoid a use-after-free error by using unqiue_ptr
and passing a reference to it.
CVE-ID: CVE-2020-8265
Fixes: https://github.com/nodejs-private/node-private/issues/227
PR-URL: https://github.com/nodejs-private/node-private/pull/238
Reviewed-By: Michael Dawson <... | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
static void vmstate_subsection_save(QEMUFile *f, const VMStateDescription *vmsd,
void *opaque)
{
const VMStateSubsection *sub = vmsd->subsections;
while (sub && sub->needed) {
if (sub->needed(opaque)) {
const VMStateDescription *vmsd = sub->vmsd;
... | 0 | [
"CWE-119"
] | qemu | d2ef4b61fe6d33d2a5dcf100a9b9440de341ad62 | 332,507,389,074,299,730,000,000,000,000,000,000,000 | 20 | vmstate: fix buffer overflow in target-arm/machine.c
CVE-2013-4531
cpreg_vmstate_indexes is a VARRAY_INT32. A negative value for
cpreg_vmstate_array_len will cause a buffer overflow.
VMSTATE_INT32_LE was supposed to protect against this
but doesn't because it doesn't validate that input is
non-negative.
Fix this ma... | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
static u32 lhvc_get_view_index(HEVC_VPS *vps, u32 id)
{
return lhvc_get_scalability_id(vps, vps->layer_id_in_vps[id], LHVC_VIEW_ORDER_INDEX);
} | 0 | [
"CWE-190",
"CWE-787"
] | gpac | 51cdb67ff7c5f1242ac58c5aa603ceaf1793b788 | 271,330,463,308,498,050,000,000,000,000,000,000,000 | 4 | add safety in avc/hevc/vvc sps/pps/vps ID check - cf #1720 #1721 #1722 | Safe | 190 | {"cwe_id": "CWE-190", "vulnerability_type": "Integer Overflow or Wraparound", "description": "The product performs a calculation that can\n produce an integer overflow or wraparound when the logic\n assumes that the resulting value will always be larger than\n the original value. This occurs whe... |
ZEND_API int _zend_ts_hash_init_ex(TsHashTable *ht, uint nSize, hash_func_t pHashFunction, dtor_func_t pDestructor, zend_bool persistent, zend_bool bApplyProtection ZEND_FILE_LINE_DC)
{
#ifdef ZTS
ht->mx_reader = tsrm_mutex_alloc();
ht->mx_writer = tsrm_mutex_alloc();
ht->reader = 0;
#endif
return _zend_hash_init_e... | 0 | [] | php-src | fbf3a6bc1abcc8a5b5226b0ad9464c37f11ddbd6 | 185,120,289,076,729,150,000,000,000,000,000,000,000 | 9 | Fixed bug #68676 (Explicit Double Free) | Safe | null | null |
static int php_snmp_write_max_oids(php_snmp_object *snmp_object, zval *newval TSRMLS_DC)
{
zval ztmp;
int ret = SUCCESS;
if (Z_TYPE_P(newval) == IS_NULL) {
snmp_object->max_oids = 0;
return ret;
}
if (Z_TYPE_P(newval) != IS_LONG) {
ztmp = *newval;
zval_copy_ctor(&ztmp);
convert_to_long(&ztmp);
newval... | 0 | [
"CWE-416"
] | php-src | cab1c3b3708eead315e033359d07049b23b147a3 | 189,973,938,840,552,600,000,000,000,000,000,000,000 | 29 | Fixed bug #72479 - same as #72434 | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
void sqlite3ExprListCheckLength(
Parse *pParse,
ExprList *pEList,
const char *zObject
){
int mx = pParse->db->aLimit[SQLITE_LIMIT_COLUMN];
testcase( pEList && pEList->nExpr==mx );
testcase( pEList && pEList->nExpr==mx+1 );
if( pEList && pEList->nExpr>mx ){
sqlite3ErrorMsg(pParse, "too many columns in ... | 0 | [
"CWE-476"
] | sqlite | 57f7ece78410a8aae86aa4625fb7556897db384c | 291,546,984,466,514,640,000,000,000,000,000,000,000 | 12 | Fix a problem that comes up when using generated columns that evaluate to a
constant in an index and then making use of that index in a join.
FossilOrigin-Name: 8b12e95fec7ce6e0de82a04ca3dfcf1a8e62e233b7382aa28a8a9be6e862b1af | Safe | 476 | {"cwe_id": "CWE-476", "vulnerability_type": "NULL Pointer Dereference", "description": "The product dereferences a pointer that it expects to be valid but is NULL.", "severity": "Medium", "category": "NPD", "impact": ["DoS: Crash, Exit, or Restart", "Execute Unauthorized Code or Commands", "Read Memory", "Modify Memory... |
static ssize_t skb_unix_socket_splice(struct sock *sk,
struct pipe_inode_info *pipe,
struct splice_pipe_desc *spd)
{
int ret;
struct unix_sock *u = unix_sk(sk);
mutex_unlock(&u->readlock);
ret = splice_to_pipe(pipe, spd);
mutex_lock(&u->readlock);
return ret;
} | 0 | [] | net | 7d267278a9ece963d77eefec61630223fce08c6c | 285,744,950,262,947,700,000,000,000,000,000,000,000 | 13 | unix: avoid use-after-free in ep_remove_wait_queue
Rainer Weikusat <rweikusat@mobileactivedefense.com> writes:
An AF_UNIX datagram socket being the client in an n:1 association with
some server socket is only allowed to send messages to the server if the
receive queue of this socket contains at most sk_max_ack_backlog... | Safe | null | null |
void st_select_lex_node::init_query()
{
options= 0;
sql_cache= SQL_CACHE_UNSPECIFIED;
linkage= UNSPECIFIED_TYPE;
no_table_names_allowed= 0;
uncacheable= 0;
} | 0 | [
"CWE-476"
] | server | 3a52569499e2f0c4d1f25db1e81617a9d9755400 | 84,667,174,932,238,720,000,000,000,000,000,000,000 | 8 | MDEV-25636: Bug report: abortion in sql/sql_parse.cc:6294
The asserion failure was caused by this query
select /*id=1*/ from t1
where
col= ( select /*id=2*/ from ... where corr_cond1
union
select /*id=4*/ from ... where corr_cond2)
Here,
- select with id=2 was correlated due to corr_cond1.... | Safe | 476 | {"cwe_id": "CWE-476", "vulnerability_type": "NULL Pointer Dereference", "description": "The product dereferences a pointer that it expects to be valid but is NULL.", "severity": "Medium", "category": "NPD", "impact": ["DoS: Crash, Exit, or Restart", "Execute Unauthorized Code or Commands", "Read Memory", "Modify Memory... |
c_SimpleXMLElementIterator::~c_SimpleXMLElementIterator() {
c_SimpleXMLElementIterator::sweep();
} | 0 | [
"CWE-94"
] | hhvm | 95f96e7287effe2fcdfb9a5338d1a7e4f55b083b | 246,275,442,880,607,130,000,000,000,000,000,000,000 | 3 | Fix libxml_disable_entity_loader()
This wasn't calling requestInit and setting the libxml handler no null.
So the first time an error came along it would reset the handler from
no-op to reading again.
This is a much better fix, we set our custom handler in requestInit and
when libxml_disable_entity_loader we store th... | Safe | 94 | {"cwe_id": "CWE-94", "vulnerability_type": "Improper Control of Generation of Code ('Code Injection')", "description": "The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could mod... |
CImg<T>& set_linear_atX(const T& value, const float fx, const int y=0, const int z=0, const int c=0,
const bool is_added=false) {
const int
x = (int)fx - (fx>=0?0:1), nx = x + 1;
const float
dx = fx - x;
if (y>=0 && y<height() && z>=0 && z<depth() && c>=... | 0 | [
"CWE-770"
] | cimg | 619cb58dd90b4e03ac68286c70ed98acbefd1c90 | 275,626,922,613,645,400,000,000,000,000,000,000,000 | 18 | CImg<>::load_bmp() and CImg<>::load_pandore(): Check that dimensions encoded in file does not exceed file size. | Safe | 770 | {"cwe_id": "CWE-770", "vulnerability_type": "Allocation of Resources Without Limits or Throttling", "description": "The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.", "severity": "Hi... |
ast_for_suite(struct compiling *c, const node *n)
{
/* suite: simple_stmt | NEWLINE [TYPE_COMMENT NEWLINE] INDENT stmt+ DEDENT */
asdl_seq *seq;
stmt_ty s;
int i, total, num, end, pos = 0;
node *ch;
if (TYPE(n) != func_body_suite) {
REQ(n, suite);
}
total = num_stmts(n);
se... | 0 | [
"CWE-125"
] | cpython | a4d78362397fc3bced6ea80fbc7b5f4827aec55e | 110,434,471,947,147,620,000,000,000,000,000,000,000 | 72 | bpo-36495: Fix two out-of-bounds array reads (GH-12641)
Research and fix by @bradlarsen. | Safe | 125 | {"cwe_id": "CWE-125", "vulnerability_type": "Out-of-bounds Read", "description": "The product reads data past the end, or before the beginning, of the intended buffer.", "severity": null, "category": "OOB read", "impact": ["Read Memory", "Bypass Protection Mechanism", "DoS: Crash, Exit, or Restart", "Varies by Context"... |
ModuleExport size_t RegisterPICTImage(void)
{
MagickInfo
*entry;
entry=AcquireMagickInfo("PICT","PCT","Apple Macintosh QuickDraw/PICT");
entry->decoder=(DecodeImageHandler *) ReadPICTImage;
entry->encoder=(EncodeImageHandler *) WritePICTImage;
entry->flags^=CoderAdjoinFlag;
entry->flags|=CoderSeekableS... | 0 | [
"CWE-190",
"CWE-189",
"CWE-703"
] | ImageMagick | 0f6fc2d5bf8f500820c3dbcf0d23ee14f2d9f734 | 212,274,263,373,791,300,000,000,000,000,000,000,000 | 21 | Safe | 190 | {"cwe_id": "CWE-190", "vulnerability_type": "Integer Overflow or Wraparound", "description": "The product performs a calculation that can\n produce an integer overflow or wraparound when the logic\n assumes that the resulting value will always be larger than\n the original value. This occurs whe... | |
store_word(
spellinfo_T *spin,
char_u *word,
int flags, // extra flags, WF_BANNED
int region, // supported region(s)
char_u *pfxlist, // list of prefix IDs or NULL
int need_affix) // only store word with affix ID
{
int len = (int)STRLEN(word);
int ct = captype(word, word + len);
... | 0 | [
"CWE-125"
] | vim | 5e59ea54c0c37c2f84770f068d95280069828774 | 335,717,411,623,868,100,000,000,000,000,000,000,000 | 43 | patch 9.0.0021: invalid memory access when adding word to spell word list
Problem: Invalid memory access when adding word with a control character to
the internal spell word list.
Solution: Disallow adding a word with control characters or a trailing
slash. | Safe | 125 | {"cwe_id": "CWE-125", "vulnerability_type": "Out-of-bounds Read", "description": "The product reads data past the end, or before the beginning, of the intended buffer.", "severity": null, "category": "OOB read", "impact": ["Read Memory", "Bypass Protection Mechanism", "DoS: Crash, Exit, or Restart", "Varies by Context"... |
static int functionfs_bind(struct ffs_data *ffs, struct usb_composite_dev *cdev)
{
struct usb_gadget_strings **lang;
int first_id;
ENTER();
if (WARN_ON(ffs->state != FFS_ACTIVE
|| test_and_set_bit(FFS_FL_BOUND, &ffs->flags)))
return -EBADFD;
first_id = usb_string_ids_n(cdev, ffs->strings_count);
if (unlik... | 0 | [
"CWE-416",
"CWE-362"
] | linux | 38740a5b87d53ceb89eb2c970150f6e94e00373a | 125,388,458,420,311,710,000,000,000,000,000,000,000 | 35 | usb: gadget: f_fs: Fix use-after-free
When using asynchronous read or write operations on the USB endpoints the
issuer of the IO request is notified by calling the ki_complete() callback
of the submitted kiocb when the URB has been completed.
Calling this ki_complete() callback will free kiocb. Make sure that the
str... | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
int CL_ScaledMilliseconds(void) {
return Sys_Milliseconds()*com_timescale->value;
} | 0 | [
"CWE-269"
] | ioq3 | 376267d534476a875d8b9228149c4ee18b74a4fd | 273,101,085,087,488,100,000,000,000,000,000,000,000 | 3 | Don't load .pk3s as .dlls, and don't load user config files from .pk3s. | Safe | 269 | {"cwe_id": "CWE-269", "vulnerability_type": "Improper Privilege Management", "description": "The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.", "severity": "Medium", "category": null, "impact": ["Gain Privileges or Assume Ide... |
OFCondition DcmSCP::handleECHORequest(T_DIMSE_C_EchoRQ &reqMessage,
const T_ASC_PresentationContextID presID)
{
OFCondition cond;
OFString tempStr;
// Dump debug information
if (DCM_dcmnetLogger.isEnabledFor(OFLogger::DEBUG_LOG_LEVEL))
{
DCMNET_INFO("Received C-ECHO ... | 0 | [
"CWE-264"
] | dcmtk | beaf5a5c24101daeeafa48c375120b16197c9e95 | 117,329,903,312,332,420,000,000,000,000,000,000,000 | 26 | Make sure to handle setuid() return code properly.
In some tools the return value of setuid() is not checked. In the worst
case this could lead to privilege escalation since the process does not
give up its root privileges and continue as root. | Safe | 264 | null |
static int __perf_event_stop(void *info)
{
struct stop_event_data *sd = info;
struct perf_event *event = sd->event;
/* if it's already INACTIVE, do nothing */
if (READ_ONCE(event->state) != PERF_EVENT_STATE_ACTIVE)
return 0;
/* matches smp_wmb() in event_sched_in() */
smp_rmb();
/*
* There is a window wit... | 0 | [
"CWE-401"
] | tip | 7bdb157cdebbf95a1cd94ed2e01b338714075d00 | 47,818,850,278,703,160,000,000,000,000,000,000,000 | 35 | perf/core: Fix a memory leak in perf_event_parse_addr_filter()
As shown through runtime testing, the "filename" allocation is not
always freed in perf_event_parse_addr_filter().
There are three possible ways that this could happen:
- It could be allocated twice on subsequent iterations through the loop,
- or leake... | Safe | 401 | {"cwe_id": "CWE-401", "vulnerability_type": "Missing Release of Memory after Effective Lifetime", "description": "The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.", "severity": "Medium", "category": "Memory Leak", "imp... |
static void codeDistinct(
Parse *pParse, /* Parsing and code generating context */
int iTab, /* A sorting index used to test for distinctness */
int addrRepeat, /* Jump to here if not distinct */
int N, /* Number of elements */
int iMem /* First element */
){
Vdbe *v;
... | 0 | [
"CWE-20"
] | sqlite | e59c562b3f6894f84c715772c4b116d7b5c01348 | 49,229,972,138,808,820,000,000,000,000,000,000,000 | 18 | Fix a crash that could occur if a sub-select that uses both DISTINCT and window functions also used an ORDER BY that is the same as its select list.
FossilOrigin-Name: bcdd66c1691955c697f3d756c2b035acfe98f6aad72e90b0021bab6e9023b3ba | Safe | 20 | {"cwe_id": "CWE-20", "vulnerability_type": "Improper Input Validation", "description": "The product receives input or data, but it does\n not validate or incorrectly validates that the input has the\n properties that are required to process the data safely and\n correctly.", "severity": "High", "ca... |
static void vrend_free_programs(struct vrend_sub_context *sub)
{
struct vrend_linked_shader_program *ent, *tmp;
if (!LIST_IS_EMPTY(&sub->cs_programs)) {
LIST_FOR_EACH_ENTRY_SAFE(ent, tmp, &sub->cs_programs, head)
vrend_destroy_program(ent);
}
for (unsigned i = 0; i < VREND_PROGRAM_NQUEUES; ... | 0 | [
"CWE-787"
] | virglrenderer | 95e581fd181b213c2ed7cdc63f2abc03eaaa77ec | 271,620,302,705,936,000,000,000,000,000,000,000,000 | 16 | vrend: Add test to resource OOB write and fix it
v2: Also check that no depth != 1 has been send when none is due
Closes: #250
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com> | Safe | 787 | {"cwe_id": "CWE-787", "vulnerability_type": "Out-of-bounds Write", "description": "The product writes data past the end, or before the beginning, of the intended buffer.", "severity": "High", "category": "Memory Corruption", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands", "DoS: Crash, Exit, or Rest... |
void auths_deinit(void)
{
struct auth *auth;
array_foreach_elem(&auths, auth)
auth_deinit(auth);
event_unref(&auth_event);
} | 0 | [
"CWE-284"
] | core | 7bad6a24160e34bce8f10e73dbbf9e5fbbcd1904 | 101,530,717,138,168,940,000,000,000,000,000,000,000 | 8 | auth: Fix handling passdbs with identical driver/args but different mechanisms/username_filter
The passdb was wrongly deduplicated in this situation, causing wrong
mechanisms or username_filter setting to be used. This would be a rather
unlikely configuration though.
Fixed by moving mechanisms and username_filter fro... | Safe | 284 | {"cwe_id": "CWE-284", "vulnerability_type": "Improper Access Control", "description": "The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.", "severity": null, "category": "Authorization", "impact": ["Varies by Context"], "languages": [null], "example": "Example not ex... |
run_single_test(const char *test, test_function tfunc)
{
PID_TYPE pid;
int exit_status;
_stringlist *resultfiles = NULL;
_stringlist *expectfiles = NULL;
_stringlist *tags = NULL;
_stringlist *rl,
*el,
*tl;
bool differ = false;
status(_("test %-24s ... "), test);
pid = (tfunc) (test, &resultfil... | 0 | [
"CWE-119"
] | postgres | 01824385aead50e557ca1af28640460fa9877d51 | 190,285,651,362,213,870,000,000,000,000,000,000,000 | 57 | Prevent potential overruns of fixed-size buffers.
Coverity identified a number of places in which it couldn't prove that a
string being copied into a fixed-size buffer would fit. We believe that
most, perhaps all of these are in fact safe, or are copying data that is
coming from a trusted source so that any overrun i... | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
void restore_state(Name_resolution_context *context, TABLE_LIST *table_list)
{
table_list->next_local= save_next_local;
table_list->next_name_resolution_table= save_next_name_resolution_table;
context->table_list= save_table_list;
context->first_name_resolution_table... | 0 | [] | mysql-server | f7316aa0c9a3909fc7498e7b95d5d3af044a7e21 | 190,198,850,172,675,230,000,000,000,000,000,000,000 | 8 | 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... | Safe | null | null |
hermesBuiltinThrowTypeError(void *, Runtime *runtime, NativeArgs args) {
return runtime->raiseTypeError(args.getArgHandle(0));
} | 0 | [
"CWE-787"
] | hermes | 86543ac47e59c522976b5632b8bf9a2a4583c7d2 | 104,522,298,885,534,150,000,000,000,000,000,000,000 | 3 | Added stack overflow check for hermes::vm:: hermesBuiltinApply
Summary: This adds a missing check for stack overflow.
Reviewed By: tmikov
Differential Revision: D20104955
fbshipit-source-id: 1f37e23d2e28ebcd3aa4176d134b8418e7059ebd | Safe | 787 | {"cwe_id": "CWE-787", "vulnerability_type": "Out-of-bounds Write", "description": "The product writes data past the end, or before the beginning, of the intended buffer.", "severity": "High", "category": "Memory Corruption", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands", "DoS: Crash, Exit, or Rest... |
const char *OBJ_nid2ln(int n)
{
ADDED_OBJ ad,*adp;
ASN1_OBJECT ob;
if ((n >= 0) && (n < NUM_NID))
{
if ((n != NID_undef) && (nid_objs[n].nid == NID_undef))
{
OBJerr(OBJ_F_OBJ_NID2LN,OBJ_R_UNKNOWN_NID);
return(NULL);
}
return(nid_objs[n].ln);
}
else if (added == NULL)
return(NULL);
else
{
... | 0 | [
"CWE-200"
] | openssl | 0042fb5fd1c9d257d713b15a1f45da05cf5c1c87 | 144,815,481,148,843,420,000,000,000,000,000,000,000 | 31 | Fix OID handling:
- Upon parsing, reject OIDs with invalid base-128 encoding.
- Always NUL-terminate the destination buffer in OBJ_obj2txt printing function.
CVE-2014-3508
Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
Reviewed-by: Kurt Roeckx <kurt@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org> | Safe | 200 | {"cwe_id": "CWE-200", "vulnerability_type": "Exposure of Sensitive Information to an Unauthorized Actor", "description": "The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.", "severity": "High", "category": "Information Disclosure", "impact": ["Re... |
static uint64_t bmdma_addr_read(void *opaque, hwaddr addr,
unsigned width)
{
BMDMAState *bm = opaque;
uint32_t mask = (1ULL << (width * 8)) - 1;
uint64_t data;
data = (bm->addr >> (addr * 8)) & mask;
#ifdef DEBUG_IDE
printf("%s: 0x%08x\n", __func__, (unsigned)data);
... | 0 | [
"CWE-399"
] | qemu | 3251bdcf1c67427d964517053c3d185b46e618e8 | 32,977,779,447,099,830,000,000,000,000,000,000,000 | 13 | ide: Correct handling of malformed/short PRDTs
This impacts both BMDMA and AHCI HBA interfaces for IDE.
Currently, we confuse the difference between a PRDT having
"0 bytes" and a PRDT having "0 complete sectors."
When we receive an incomplete sector, inconsistent error checking
leads to an infinite loop wherein the c... | Safe | 399 | null |
static void rio_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{
struct netdev_private *np = netdev_priv(dev);
strcpy(info->driver, "dl2k");
strcpy(info->version, DRV_VERSION);
strcpy(info->bus_info, pci_name(np->pdev));
} | 0 | [
"CWE-284",
"CWE-264"
] | linux | 1bb57e940e1958e40d51f2078f50c3a96a9b2d75 | 16,353,962,184,745,052,000,000,000,000,000,000,000 | 7 | dl2k: Clean up rio_ioctl
The dl2k driver's rio_ioctl call has a few issues:
- No permissions checking
- Implements SIOCGMIIREG and SIOCGMIIREG using the SIOCDEVPRIVATE numbers
- Has a few ioctls that may have been used for debugging at one point
but have no place in the kernel proper.
This patch removes all but the... | Safe | 284 | {"cwe_id": "CWE-284", "vulnerability_type": "Improper Access Control", "description": "The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.", "severity": null, "category": "Authorization", "impact": ["Varies by Context"], "languages": [null], "example": "Example not ex... |
static int prb_curr_blk_in_use(struct tpacket_kbdq_core *pkc,
struct tpacket_block_desc *pbd)
{
return TP_STATUS_USER & BLOCK_STATUS(pbd);
} | 0 | [
"CWE-416",
"CWE-362"
] | linux | 84ac7260236a49c79eede91617700174c2c19b0c | 335,436,091,655,599,200,000,000,000,000,000,000,000 | 5 | packet: fix race condition in packet_set_ring
When packet_set_ring creates a ring buffer it will initialize a
struct timer_list if the packet version is TPACKET_V3. This value
can then be raced by a different thread calling setsockopt to
set the version to TPACKET_V1 before packet_set_ring has finished.
This leads to... | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
check_include(char *buf)
{
vector_t *strvec;
bool ret = false;
FILE *prev_stream;
const char *prev_file_name;
size_t prev_file_line_no;
/* Simple check first for include */
if (!strstr(buf, "include"))
return false;
strvec = alloc_strvec(buf);
if (!strvec)
return false;
if(!strcmp("include", vector_sl... | 0 | [
"CWE-59",
"CWE-61"
] | keepalived | 04f2d32871bb3b11d7dc024039952f2fe2750306 | 113,464,424,165,906,950,000,000,000,000,000,000,000 | 34 | When opening files for write, ensure they aren't symbolic links
Issue #1048 identified that if, for example, a non privileged user
created a symbolic link from /etc/keepalvied.data to /etc/passwd,
writing to /etc/keepalived.data (which could be invoked via DBus)
would cause /etc/passwd to be overwritten.
This commit ... | Safe | 59 | {"cwe_id": "CWE-59", "vulnerability_type": "Improper Link Resolution Before File Access ('Link Following')", "description": "The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.", "severit... |
ecma_stringbuilder_append_char (ecma_stringbuilder_t *builder_p, /**< string builder */
const ecma_char_t c) /**< ecma char */
{
ecma_stringbuilder_append_codepoint (builder_p, c);
} /* ecma_stringbuilder_append_char */ | 0 | [
"CWE-416"
] | jerryscript | 3bcd48f72d4af01d1304b754ef19fe1a02c96049 | 294,281,788,627,302,040,000,000,000,000,000,000,000 | 5 | 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 | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
void Compute(OpKernelContext* context) override {
const Tensor& input = context->input(0);
const Tensor& indices = context->input(1);
const Tensor& segment_ids = context->input(2);
Index output_rows = -1;
if (has_num_segments_) {
const Tensor& num_segments = context->input(3);
OP_REQ... | 0 | [
"CWE-703",
"CWE-681",
"CWE-787"
] | tensorflow | db4f9717c41bccc3ce10099ab61996b246099892 | 339,676,228,918,183,070,000,000,000,000,000,000,000 | 128 | Fix heap buffer overflow in UnsortedSegmentSum.
When Index=int32, data_size and num_segments were truncated from int64 to int32. This truncation can produce negative numbers, which causes UnsortedSegmentFunctor to access out of bounds memory.
Also:
- Switches some indexing calculations to int64 to avoid signed intege... | Safe | 703 | {"cwe_id": "CWE-703", "vulnerability_type": "Improper Check or Handling of Exceptional Conditions", "description": "The product does not properly anticipate or handle exceptional conditions that rarely occur during normal operation of the product.", "severity": null, "category": null, "impact": ["Read Application Data"... |
void rgw_flush_formatter_and_reset(struct req_state *s, Formatter *formatter)
{
std::ostringstream oss;
formatter->output_footer();
formatter->flush(oss);
std::string outs(oss.str());
if (!outs.empty() && s->op != OP_HEAD) {
dump_body(s, outs);
}
s->formatter->reset();
} | 0 | [
"CWE-770"
] | ceph | ab29bed2fc9f961fe895de1086a8208e21ddaddc | 8,497,636,712,567,765,000,000,000,000,000,000,000 | 12 | rgw: fix issues with 'enforce bounds' patch
The patch to enforce bounds on max-keys/max-uploads/max-parts had a few
issues that would prevent us from compiling it. Instead of changing the
code provided by the submitter, we're addressing them in a separate
commit to maintain the DCO.
Signed-off-by: Joao Eduardo Luis <... | Safe | 770 | {"cwe_id": "CWE-770", "vulnerability_type": "Allocation of Resources Without Limits or Throttling", "description": "The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.", "severity": "Hi... |
static GF_M2TS_SectionFilter *gf_m2ts_section_filter_new(gf_m2ts_section_callback process_section_callback, Bool process_individual)
{
GF_M2TS_SectionFilter *sec;
GF_SAFEALLOC(sec, GF_M2TS_SectionFilter);
if (!sec) {
GF_LOG(GF_LOG_ERROR, GF_LOG_CONTAINER, ("[MPEG-2 TS] gf_m2ts_section_filter_new : OUT OF MEMORY\n"... | 0 | [
"CWE-416",
"CWE-125"
] | gpac | 1ab4860609f2e7a35634930571e7d0531297e090 | 78,981,413,486,901,160,000,000,000,000,000,000,000 | 13 | fixed potential crash on PMT IOD parse - cf #1268 #1269 | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
TEST(NoopMessageCompressor, Fidelity) {
auto testMessage = buildMessage();
checkFidelity(testMessage, std::make_unique<NoopMessageCompressor>());
} | 0 | [
"CWE-697"
] | mongo | 1411cf602a21e45a5ef42b6869c480eb420976ee | 53,907,788,518,277,960,000,000,000,000,000,000,000 | 4 | SERVER-43751 Recompute compressor manager message parameters | Safe | 697 | {"cwe_id": "CWE-697", "vulnerability_type": "Incorrect Comparison", "description": "The product compares two entities in a security-relevant context, but the comparison is incorrect.", "severity": null, "category": null, "impact": ["Varies by Context"], "languages": [null], "example": "Example not extracted"} |
static long region_count(struct resv_map *resv, long f, long t)
{
struct list_head *head = &resv->regions;
struct file_region *rg;
long chg = 0;
spin_lock(&resv->lock);
/* Locate each segment we overlap with, and count that overlap. */
list_for_each_entry(rg, head, link) {
long seg_from;
long seg_to;
if (... | 0 | [
"CWE-703"
] | linux | 5af10dfd0afc559bb4b0f7e3e8227a1578333995 | 198,374,649,473,305,920,000,000,000,000,000,000,000 | 26 | userfaultfd: hugetlbfs: remove superfluous page unlock in VM_SHARED case
huge_add_to_page_cache->add_to_page_cache implicitly unlocks the page
before returning in case of errors.
The error returned was -EEXIST by running UFFDIO_COPY on a non-hole
offset of a VM_SHARED hugetlbfs mapping. It was an userland bug that
t... | Safe | 703 | {"cwe_id": "CWE-703", "vulnerability_type": "Improper Check or Handling of Exceptional Conditions", "description": "The product does not properly anticipate or handle exceptional conditions that rarely occur during normal operation of the product.", "severity": null, "category": null, "impact": ["Read Application Data"... |
static int selinux_capable(const struct cred *cred, struct user_namespace *ns,
int cap, unsigned int opts)
{
return cred_has_capability(cred, cap, opts, ns == &init_user_ns);
} | 0 | [
"CWE-349"
] | linux | fb73974172ffaaf57a7c42f35424d9aece1a5af6 | 280,547,163,428,592,750,000,000,000,000,000,000,000 | 5 | selinux: properly handle multiple messages in selinux_netlink_send()
Fix the SELinux netlink_send hook to properly handle multiple netlink
messages in a single sk_buff; each message is parsed and subject to
SELinux access control. Prior to this patch, SELinux only inspected
the first message in the sk_buff.
Cc: stab... | Safe | 349 | {"cwe_id": "CWE-349", "vulnerability_type": "Acceptance of Extraneous Untrusted Data With Trusted Data", "description": "The product, when processing trusted data, accepts any untrusted data that is also included with the trusted data, treating the untrusted data as if it were trusted.", "severity": null, "category": n... |
static int interface_get_command(QXLInstance *sin, struct QXLCommandExt *ext)
{
SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl);
SimpleSpiceUpdate *update;
int ret = false;
dprint(3, "%s:\n", __FUNCTION__);
qemu_mutex_lock(&ssd->lock);
if (ssd->update != NULL) {
up... | 0 | [] | qemu-kvm | 5ff4e36c804157bd84af43c139f8cd3a59722db9 | 110,213,526,479,344,460,000,000,000,000,000,000,000 | 19 | qxl: async io support using new spice api
Some of the QXL port i/o commands are waiting for the spice server to
complete certain actions. Add async versions for these commands, so we
don't block the vcpu while the spice server processses the command.
Instead the qxl device will raise an IRQ when done.
The async comm... | Safe | null | null |
static int map_ldb_error(TALLOC_CTX *mem_ctx, int ldb_err,
const char *add_err_string, const char **errstring)
{
WERROR err;
/* Certain LDB modules need to return very special WERROR codes. Proof
* for them here and if they exist skip the rest of the mapping. */
if (add_err_string != NULL) {
char *endptr;
st... | 0 | [] | samba | 86fe9d48883f87c928bf31ccbd275db420386803 | 224,023,350,627,079,380,000,000,000,000,000,000,000 | 144 | CVE-2021-3670 ldap_server: Set timeout on requests based on MaxQueryDuration
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14694
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> | Safe | null | null |
void UnicodeStringTest::TestUnescape(void) {
UnicodeString IN("abc\\u4567 \\n\\r \\U00101234xyz\\x1\\x{5289}\\x1b", -1, US_INV);
UnicodeString OUT("abc");
OUT.append((UChar)0x4567);
OUT.append(" ");
OUT.append((UChar)0xA);
OUT.append((UChar)0xD);
OUT.append(" ");
OUT.append((UChar32)0x00... | 0 | [
"CWE-190",
"CWE-787"
] | icu | b7d08bc04a4296982fcef8b6b8a354a9e4e7afca | 263,891,614,011,883,430,000,000,000,000,000,000,000 | 23 | ICU-20958 Prevent SEGV_MAPERR in append
See #971 | Safe | 190 | {"cwe_id": "CWE-190", "vulnerability_type": "Integer Overflow or Wraparound", "description": "The product performs a calculation that can\n produce an integer overflow or wraparound when the logic\n assumes that the resulting value will always be larger than\n the original value. This occurs whe... |
TEST_F(RouterTest, HedgedPerTryTimeoutResetsOnBadHeaders) {
enableHedgeOnPerTryTimeout();
NiceMock<Http::MockRequestEncoder> encoder1;
Http::ResponseDecoder* response_decoder1 = nullptr;
EXPECT_CALL(cm_.thread_local_cluster_.conn_pool_, newStream(_, _))
.WillOnce(Invoke(
[&](Http::ResponseDecod... | 0 | [
"CWE-703"
] | envoy | 18871dbfb168d3512a10c78dd267ff7c03f564c6 | 225,904,656,534,732,370,000,000,000,000,000,000,000 | 87 | [1.18] CVE-2022-21655
Crash with direct_response
Signed-off-by: Otto van der Schaaf <ovanders@redhat.com> | Safe | 703 | {"cwe_id": "CWE-703", "vulnerability_type": "Improper Check or Handling of Exceptional Conditions", "description": "The product does not properly anticipate or handle exceptional conditions that rarely occur during normal operation of the product.", "severity": null, "category": null, "impact": ["Read Application Data"... |
int x509parse_time_expired( const x509_time *to )
{
int year, mon, day;
int hour, min, sec;
#if defined(_WIN32)
SYSTEMTIME st;
GetLocalTime(&st);
year = st.wYear;
mon = st.wMonth;
day = st.wDay;
hour = st.wHour;
min = st.wMinute;
sec = st.wSecond;
#else
struct tm *lt;
... | 0 | [
"CWE-310"
] | polarssl | 43f9799ce61c6392a014d0a2ea136b4b3a9ee194 | 121,447,983,951,785,550,000,000,000,000,000,000,000 | 66 | RSA blinding on CRT operations to counter timing attacks | Safe | 310 | null |
static inline int cm_convert_to_ms(int iba_time)
{
/* approximate conversion to ms from 4.096us x 2^iba_time */
return 1 << max(iba_time - 8, 0);
} | 0 | [
"CWE-20"
] | linux | b2853fd6c2d0f383dbdf7427e263eb576a633867 | 77,379,465,082,161,210,000,000,000,000,000,000,000 | 5 | IB/core: Don't resolve passive side RoCE L2 address in CMA REQ handler
The code that resolves the passive side source MAC within the rdma_cm
connection request handler was both redundant and buggy, so remove it.
It was redundant since later, when an RC QP is modified to RTR state,
the resolution will take place in th... | Safe | 20 | {"cwe_id": "CWE-20", "vulnerability_type": "Improper Input Validation", "description": "The product receives input or data, but it does\n not validate or incorrectly validates that the input has the\n properties that are required to process the data safely and\n correctly.", "severity": "High", "ca... |
R_API RBinJavaVerificationObj *r_bin_java_verification_info_from_type(RBinJavaObj *bin, R_BIN_JAVA_STACKMAP_TYPE type, ut32 value) {
RBinJavaVerificationObj *se = R_NEW0 (RBinJavaVerificationObj);
if (!se) {
return NULL;
}
se->tag = type;
if (se->tag == R_BIN_JAVA_STACKMAP_OBJECT) {
se->info.obj_val_cp_idx = (... | 1 | [
"CWE-119",
"CWE-788"
] | radare2 | 6c4428f018d385fc80a33ecddcb37becea685dd5 | 65,323,233,702,293,730,000,000,000,000,000,000,000 | 18 | Improve boundary checks to fix oobread segfaults ##crash
* Reported by Cen Zhang via huntr.dev
* Reproducer: bins/fuzzed/javaoob-havoc.class | Vulnerable | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
TEST(WriterTest, MoveCtor) {
MemoryWriter w;
w << "test";
check_move_writer("test", w);
// This fills the inline buffer, but doesn't cause dynamic allocation.
std::string s;
for (int i = 0; i < fmt::internal::INLINE_BUFFER_SIZE; ++i)
s += '*';
w.clear();
w << s;
check_move_writer(s, w);
const ch... | 0 | [
"CWE-134",
"CWE-119",
"CWE-787"
] | fmt | 8cf30aa2be256eba07bb1cefb998c52326e846e7 | 147,041,073,658,317,360,000,000,000,000,000,000,000 | 20 | Fix segfault on complex pointer formatting (#642) | Safe | 134 | {"cwe_id": "CWE-134", "vulnerability_type": "Use of Externally-Controlled Format String", "description": "The product uses a function that accepts a format string as an argument, but the format string originates from an external source.", "severity": "High", "category": null, "impact": ["Read Memory", "Modify Memory", ... |
folly::fbvector<struct iovec> IOBuf::getIov() const {
folly::fbvector<struct iovec> iov;
iov.reserve(countChainElements());
appendToIov(&iov);
return iov;
} | 0 | [
"CWE-787"
] | folly | 4f304af1411e68851bdd00ef6140e9de4616f7d3 | 70,777,632,543,895,110,000,000,000,000,000,000,000 | 6 | [folly] Add additional overflow checks to IOBuf - CVE-2021-24036
Summary:
As per title
CVE-2021-24036
Reviewed By: jan
Differential Revision: D27938605
fbshipit-source-id: 7481c54ae6fbb7b67b15b3631d5357c2f7043f9c | Safe | 787 | {"cwe_id": "CWE-787", "vulnerability_type": "Out-of-bounds Write", "description": "The product writes data past the end, or before the beginning, of the intended buffer.", "severity": "High", "category": "Memory Corruption", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands", "DoS: Crash, Exit, or Rest... |
static inline struct sk_buff *slot_dequeue_tail(struct sfq_slot *slot)
{
struct sk_buff *skb = slot->skblist_prev;
slot->skblist_prev = skb->prev;
skb->prev->next = (struct sk_buff *)slot;
skb->next = skb->prev = NULL;
return skb;
} | 0 | [
"CWE-330"
] | linux | 55667441c84fa5e0911a0aac44fb059c15ba6da2 | 65,165,804,612,290,180,000,000,000,000,000,000,000 | 9 | net/flow_dissector: switch to siphash
UDP IPv6 packets auto flowlabels are using a 32bit secret
(static u32 hashrnd in net/core/flow_dissector.c) and
apply jhash() over fields known by the receivers.
Attackers can easily infer the 32bit secret and use this information
to identify a device and/or user, since this 32bi... | Safe | 330 | {"cwe_id": "CWE-330", "vulnerability_type": "Use of Insufficiently Random Values", "description": "The product uses insufficiently random numbers or values in a security context that depends on unpredictable numbers.", "severity": "High", "category": null, "impact": ["Other", "Bypass Protection Mechanism", "Other", "By... |
const char* XMLRPC_GetValueFaultString (XMLRPC_VALUE value) {
return XMLRPC_VectorGetStringWithID(value, "faultString");
} | 0 | [
"CWE-119"
] | php-src | 88412772d295ebf7dd34409534507dc9bcac726e | 276,200,130,505,429,250,000,000,000,000,000,000,000 | 3 | Fix bug #68027 - fix date parsing in XMLRPC lib | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
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