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 |
|---|---|---|---|---|---|---|---|---|---|---|
sctp_disposition_t sctp_sf_cookie_wait_prm_abort(
const struct sctp_endpoint *ep,
const struct sctp_association *asoc,
const sctp_subtype_t type,
void *arg,
sctp_cmd_seq_t *commands)
{
struct sctp_chunk *abort = arg;
sctp_disposition_t retval;
/* Stop T1-init timer */
sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_... | 0 | [
"CWE-20"
] | linux-2.6 | ba0166708ef4da7eeb61dd92bbba4d5a749d6561 | 312,643,578,381,904,870,000,000,000,000,000,000,000 | 34 | sctp: Fix kernel panic while process protocol violation parameter
Since call to function sctp_sf_abort_violation() need paramter 'arg' with
'struct sctp_chunk' type, it will read the chunk type and chunk length from
the chunk_hdr member of chunk. But call to sctp_sf_violation_paramlen()
always with 'struct sctp_paramh... | 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 CURLcode inflate_stream(struct Curl_easy *data,
struct contenc_writer *writer,
zlibInitState started)
{
struct zlib_params *zp = (struct zlib_params *) &writer->params;
z_stream *z = &zp->z; /* zlib state structure */
uInt nread = z->ava... | 0 | [] | curl | 3a09fbb7f264c67c438d01a30669ce325aa508e2 | 81,130,679,624,680,700,000,000,000,000,000,000,000 | 101 | content_encoding: return error on too many compression steps
The max allowed steps is arbitrarily set to 5.
Bug: https://curl.se/docs/CVE-2022-32206.html
CVE-2022-32206
Reported-by: Harry Sintonen
Closes #9049 | Safe | null | null |
void OSD::process_peering_events(
const list<PG*> &pgs,
ThreadPool::TPHandle &handle
)
{
bool need_up_thru = false;
epoch_t same_interval_since = 0;
OSDMapRef curmap;
PG::RecoveryCtx rctx = create_context();
rctx.handle = &handle;
for (list<PG*>::const_iterator i = pgs.begin();
i != pgs.end();
... | 0 | [
"CWE-287",
"CWE-284"
] | ceph | 5ead97120e07054d80623dada90a5cc764c28468 | 294,524,599,390,980,140,000,000,000,000,000,000,000 | 48 | auth/cephx: add authorizer challenge
Allow the accepting side of a connection to reject an initial authorizer
with a random challenge. The connecting side then has to respond with an
updated authorizer proving they are able to decrypt the service's challenge
and that the new authorizer was produced for this specific ... | Safe | 287 | {"cwe_id": "CWE-287", "vulnerability_type": "Improper Authentication", "description": "When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.", "severity": "High", "category": "authentification", "impact": ["Read Application Data", "Gain Privileges ... |
static void brcmf_msgbuf_process_msgtype(struct brcmf_msgbuf *msgbuf, void *buf)
{
struct msgbuf_common_hdr *msg;
msg = (struct msgbuf_common_hdr *)buf;
switch (msg->msgtype) {
case MSGBUF_TYPE_FLOW_RING_CREATE_CMPLT:
brcmf_dbg(MSGBUF, "MSGBUF_TYPE_FLOW_RING_CREATE_CMPLT\n");
brcmf_msgbuf_process_flow_ring_cre... | 0 | [
"CWE-20"
] | linux | a4176ec356c73a46c07c181c6d04039fafa34a9f | 194,938,807,502,023,820,000,000,000,000,000,000,000 | 38 | brcmfmac: add subtype check for event handling in data path
For USB there is no separate channel being used to pass events
from firmware to the host driver and as such are passed over the
data path. In order to detect mock event messages an additional
check is needed on event subtype. This check is added conditionally... | 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... |
sanitize_restored_xstate(struct task_struct *tsk,
struct user_i387_ia32_struct *ia32_env,
u64 xfeatures, int fx_only)
{
struct xregs_state *xsave = &tsk->thread.fpu.state.xsave;
struct xstate_header *header = &xsave->header;
if (use_xsave()) {
/* These bits must be zero. */
memset(header->reserved, 0, 4... | 0 | [
"CWE-200"
] | linux | 814fb7bb7db5433757d76f4c4502c96fc53b0b5e | 140,421,966,680,104,600,000,000,000,000,000,000,000 | 31 | x86/fpu: Don't let userspace set bogus xcomp_bv
On x86, userspace can use the ptrace() or rt_sigreturn() system calls to
set a task's extended state (xstate) or "FPU" registers. ptrace() can
set them for another task using the PTRACE_SETREGSET request with
NT_X86_XSTATE, while rt_sigreturn() can set them for the curr... | 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 void lsi_execute_script(LSIState *s)
{
PCIDevice *pci_dev = PCI_DEVICE(s);
uint32_t insn;
uint32_t addr, addr_high;
int opcode;
int insn_processed = 0;
s->istat1 |= LSI_ISTAT1_SRUN;
again:
insn_processed++;
insn = read_dword(s, s->dsp);
if (!insn) {
/* If we receive a... | 1 | [
"CWE-835"
] | qemu | de594e47659029316bbf9391efb79da0a1a08e08 | 36,725,932,771,742,630,000,000,000,000,000,000,000 | 468 | scsi: lsi: exit infinite loop while executing script (CVE-2019-12068)
When executing script in lsi_execute_script(), the LSI scsi adapter
emulator advances 's->dsp' index to read next opcode. This can lead
to an infinite loop if the next opcode is empty. Move the existing
loop exit after 10k iterations so that it cove... | Vulnerable | 835 | {"cwe_id": "CWE-835", "vulnerability_type": "Loop with Unreachable Exit Condition ('Infinite Loop')", "description": "The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.", "severity": null, "category": null, "impact": ["DoS: Resource Consumption (CPU)", "DoS:... |
int ff_http_do_new_request(URLContext *h, const char *uri)
{
HTTPContext *s = h->priv_data;
AVDictionary *options = NULL;
int ret;
s->off = 0;
s->icy_data_read = 0;
av_free(s->location);
s->location = av_strdup(uri);
if (!s->location)
return AVERROR(ENOMEM);
ret =... | 0 | [
"CWE-119",
"CWE-787"
] | FFmpeg | 2a05c8f813de6f2278827734bf8102291e7484aa | 197,367,778,537,020,250,000,000,000,000,000,000,000 | 17 | http: make length/offset-related variables unsigned.
Fixes #5992, reported and found by Paul Cher <paulcher@icloud.com>. | 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 ... |
cifs_parse_mount_options(char *options, const char *devname,
struct smb_vol *vol)
{
char *value;
char *data;
unsigned int temp_len, i, j;
char separator[2];
short int override_uid = -1;
short int override_gid = -1;
bool uid_specified = false;
bool gid_specified = false;
separator[0] = ',';
separator[1] ... | 0 | [
"CWE-284",
"CWE-264"
] | linux | 4ff67b720c02c36e54d55b88c2931879b7db1cd2 | 225,205,108,188,241,700,000,000,000,000,000,000,000 | 581 | cifs: clean up cifs_find_smb_ses (try #2)
This patch replaces the earlier patch by the same name. The only
difference is that MAX_PASSWORD_SIZE has been increased to attempt to
match the limits that windows enforces.
Do a better job of matching sessions by authtype. Matching by username
for a Kerberos session is inco... | 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... |
//! Version of 'ftell()' that supports >=64bits offsets everywhere (for Windows).
inline cimg_long ftell(FILE *stream) {
#if defined(WIN64) || defined(_WIN64) || defined(__WIN64__)
return (cimg_long)_ftelli64(stream);
#else
return (cimg_long)std::ftell(stream);
#endif | 0 | [
"CWE-125"
] | CImg | 10af1e8c1ad2a58a0a3342a856bae63e8f257abb | 326,070,948,508,431,740,000,000,000,000,000,000,000 | 7 | 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 struct sock *tcp_v6_hnd_req(struct sock *sk, struct sk_buff *skb)
{
struct request_sock *req, **prev;
const struct tcphdr *th = tcp_hdr(skb);
struct sock *nsk;
/* Find possible connection requests. */
req = inet6_csk_search_req(sk, &prev, th->source,
&ipv6_hdr(skb)->saddr,
&ipv6_hdr(skb)->dad... | 0 | [] | linux | 7bced397510ab569d31de4c70b39e13355046387 | 145,316,891,676,354,490,000,000,000,000,000,000,000 | 32 | net_dma: simple removal
Per commit "77873803363c net_dma: mark broken" net_dma is no longer used
and there is no plan to fix it.
This is the mechanical removal of bits in CONFIG_NET_DMA ifdef guards.
Reverting the remainder of the net_dma induced changes is deferred to
subsequent patches.
Marked for stable due to Ro... | Safe | null | null |
R_API void r_bin_java_reset_bin_info(RBinJavaObj *bin) {
free (bin->cf2.flags_str);
free (bin->cf2.this_class_name);
r_list_free (bin->imports_list);
r_list_free (bin->methods_list);
r_list_free (bin->fields_list);
r_list_free (bin->attrs_list);
r_list_free (bin->cp_list);
r_list_free (bin->interfaces_list);
m... | 0 | [
"CWE-125"
] | radare2 | e9ce0d64faf19fa4e9c260250fbdf25e3c11e152 | 56,743,949,695,428,530,000,000,000,000,000,000,000 | 19 | Fix #10498 - Fix crash in fuzzed java files (#10511) | 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 av_cold void uninit(AVFilterContext *ctx)
{
FPSContext *s = ctx->priv;
if (s->fifo) {
s->drop += av_fifo_size(s->fifo) / sizeof(AVFrame*);
flush_fifo(s->fifo);
av_fifo_free(s->fifo);
}
av_log(ctx, AV_LOG_VERBOSE, "%d frames in, %d frames out; %d frames dropped, "
... | 0 | [
"CWE-399"
] | FFmpeg | cdd5df8189ff1537f7abe8defe971f80602cc2d2 | 290,247,925,317,501,680,000,000,000,000,000,000,000 | 12 | avfilter/vf_fps: make sure the fifo is not empty before using it
Fixes Ticket2905
Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | Safe | 399 | null |
pkcs11dh_parse(dst_key_t *key, isc_lex_t *lexer, dst_key_t *pub) {
dst_private_t priv;
isc_result_t ret;
int i;
pk11_object_t *dh = NULL;
CK_ATTRIBUTE *attr;
isc_mem_t *mctx;
UNUSED(pub);
mctx = key->mctx;
/* read private key file */
ret = dst__privstruct_parse(key, DST_ALG_DH, lexer, mctx, &priv);
if (ret... | 1 | [
"CWE-617"
] | bind9 | 8d807cc21655eaa6e6a08afafeec3682c0f3f2ab | 4,623,379,288,637,390,000,000,000,000,000,000,000 | 84 | Fix crash in pk11_numbits() when native-pkcs11 is used
When pk11_numbits() is passed a user provided input that contains all
zeroes (via crafted DNS message), it would crash with assertion
failure. Fix that by properly handling such input. | Vulnerable | 617 | {"cwe_id": "CWE-617", "vulnerability_type": "Reachable Assertion", "description": "The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary.", "severity": null, "category": "assertion failure", "im... |
static NTSTATUS update_trust_user(TALLOC_CTX *mem_ctx,
struct ldb_context *sam_ldb,
struct ldb_dn *base_dn,
bool delete_user,
const char *netbios_name,
struct trustAuthInOutBlob *in)
{
const char *attrs[] = { "userAccountControl", NULL };
struct ldb_message **msgs;
struct ldb_message *m... | 1 | [
"CWE-200"
] | samba | 0a3aa5f908e351201dc9c4d4807b09ed9eedff77 | 311,940,082,136,791,360,000,000,000,000,000,000,000 | 110 | 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... | Vulnerable | 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 CURLcode smtp_statemach_act(struct connectdata *conn)
{
CURLcode result = CURLE_OK;
curl_socket_t sock = conn->sock[FIRSTSOCKET];
struct Curl_easy *data = conn->data;
int smtpcode;
struct smtp_conn *smtpc = &conn->proto.smtpc;
struct pingpong *pp = &smtpc->pp;
size_t nread = 0;
/* Busy upgrading... | 0 | [
"CWE-200",
"CWE-119",
"CWE-787"
] | curl | ba1dbd78e5f1ed67c1b8d37ac89d90e5e330b628 | 181,806,363,180,958,050,000,000,000,000,000,000,000 | 84 | smtp: use the upload buffer size for scratch buffer malloc
... not the read buffer size, as that can be set smaller and thus cause
a buffer overflow! CVE-2018-0500
Reported-by: Peter Wu
Bug: https://curl.haxx.se/docs/adv_2018-70a2.html | 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... |
png_handle_tRNS(png_structrp png_ptr, png_inforp info_ptr, png_uint_32 length)
{
png_byte readbuf[PNG_MAX_PALETTE_LENGTH];
png_debug(1, "in png_handle_tRNS");
if ((png_ptr->mode & PNG_HAVE_IHDR) == 0)
png_chunk_error(png_ptr, "missing IHDR");
else if ((png_ptr->mode & PNG_HAVE_IDAT) != 0)
{
... | 0 | [
"CWE-120"
] | libpng | a901eb3ce6087e0afeef988247f1a1aa208cb54d | 175,460,335,489,160,300,000,000,000,000,000,000,000 | 100 | [libpng16] Prevent reading over-length PLTE chunk (Cosmin Truta). | 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": "... |
CollectionVal(void* data, uint32_t length, bool has_null, bool* null_signs)
: data(data), length(length), has_null(has_null), null_signs(null_signs) {}; | 0 | [
"CWE-200"
] | incubator-doris | 246ac4e37aa4da6836b7850cb990f02d1c3725a3 | 310,666,916,603,424,150,000,000,000,000,000,000,000 | 2 | [fix] fix a bug of encryption function with iv may return wrong result (#8277) | 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 int qeth_check_idx_response(struct qeth_card *card,
unsigned char *buffer)
{
if (!buffer)
return 0;
QETH_DBF_HEX(CTRL, 2, buffer, QETH_DBF_CTRL_LEN);
if ((buffer[2] & 0xc0) == 0xc0) {
QETH_DBF_MESSAGE(2, "received an IDX TERMINATE "
"with cause code 0x%02x%s\n",
buffer[4],
((buffer[4] ... | 0 | [
"CWE-200",
"CWE-119"
] | linux | 6fb392b1a63ae36c31f62bc3fc8630b49d602b62 | 16,053,977,603,143,669,000,000,000,000,000,000,000 | 26 | 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... |
static int rsi_resume(struct usb_interface *intf)
{
/* Not yet implemented */
return -ENOSYS;
} | 0 | [
"CWE-415"
] | wireless-drivers | 8b51dc7291473093c821195c4b6af85fadedbc2f | 139,229,138,783,361,690,000,000,000,000,000,000,000 | 5 | rsi: fix a double free bug in rsi_91x_deinit()
`dev` (struct rsi_91x_usbdev *) field of adapter
(struct rsi_91x_usbdev *) is allocated and initialized in
`rsi_init_usb_interface`. If any error is detected in information
read from the device side, `rsi_init_usb_interface` will be
freed. However, in the higher level e... | 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"... |
ciConstant ciEnv::get_constant_by_index(const constantPoolHandle& cpool,
int pool_index, int cache_index,
ciInstanceKlass* accessor) {
GUARDED_VM_ENTRY(return get_constant_by_index_impl(cpool, pool_index, cache_index, accessor);)
} | 0 | [] | jdk17u | 8be0fc09f0ba2dd1dbfd6627456fa929d5574b04 | 17,773,399,478,718,622,000,000,000,000,000,000,000 | 5 | 8281859: Improve class compilation
Reviewed-by: mbaesken
Backport-of: 3ac62a66efd05d0842076dd4cfbea0e53b12630f | Safe | null | null |
SYSCALL_DEFINE2(io_setup, unsigned, nr_events, aio_context_t __user *, ctxp)
{
struct kioctx *ioctx = NULL;
unsigned long ctx;
long ret;
ret = get_user(ctx, ctxp);
if (unlikely(ret))
goto out;
ret = -EINVAL;
if (unlikely(ctx || nr_events == 0)) {
pr_debug("EINVAL: io_setup: ctx %lu nr_events %u\n",
... | 0 | [
"CWE-399"
] | linux | d558023207e008a4476a3b7bb8706b2a2bf5d84f | 43,832,559,412,054,230,000,000,000,000,000,000,000 | 29 | aio: prevent double free in ioctx_alloc
ioctx_alloc() calls aio_setup_ring() to allocate a ring. If aio_setup_ring()
fails to do so it would call aio_free_ring() before returning, but
ioctx_alloc() would call aio_free_ring() again causing a double free of
the ring.
This is easily reproducible from userspace.
Signed-... | Safe | 399 | null |
static OPJ_BOOL opj_j2k_read_SPCod_SPCoc( opj_j2k_t *p_j2k,
OPJ_UINT32 compno,
OPJ_BYTE * p_header_data,
OPJ_UINT32 * p_header_... | 0 | [
"CWE-416"
] | openjpeg | 940100c28ae28931722290794889cf84a92c5f6f | 50,516,697,188,559,560,000,000,000,000,000,000,000 | 122 | Fix potential use-after-free in opj_j2k_write_mco function
Fixes #563 | 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 tomoyo_path_truncate(struct path *path, loff_t length,
unsigned int time_attrs)
{
return tomoyo_check_1path_perm(tomoyo_domain(),
TOMOYO_TYPE_TRUNCATE_ACL,
path);
} | 0 | [] | linux-2.6 | ee18d64c1f632043a02e6f5ba5e045bb26a5465f | 235,923,883,123,898,550,000,000,000,000,000,000,000 | 7 | KEYS: Add a keyctl to install a process's session keyring on its parent [try #6]
Add a keyctl to install a process's session keyring onto its parent. This
replaces the parent's session keyring. Because the COW credential code does
not permit one process to change another process's credentials directly, the
change is... | Safe | null | null |
void nl80211_send_auth_timeout(struct cfg80211_registered_device *rdev,
struct net_device *netdev, const u8 *addr,
gfp_t gfp)
{
nl80211_send_mlme_timeout(rdev, netdev, NL80211_CMD_AUTHENTICATE,
addr, gfp); | 0 | [
"CWE-362",
"CWE-119"
] | linux | 208c72f4fe44fe09577e7975ba0e7fa0278f3d03 | 186,365,085,408,439,660,000,000,000,000,000,000,000 | 7 | nl80211: fix check for valid SSID size in scan operations
In both trigger_scan and sched_scan operations, we were checking for
the SSID length before assigning the value correctly. Since the
memory was just kzalloc'ed, the check was always failing and SSID with
over 32 characters were allowed to go through.
This was... | 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... |
name_len(netdissect_options *ndo,
const unsigned char *s, const unsigned char *maxbuf)
{
const unsigned char *s0 = s;
unsigned char c;
if (s >= maxbuf)
return(-1); /* name goes past the end of the buffer */
ND_TCHECK2(*s, 1);
c = *s;
if ((c & 0xC0) == 0xC0)
return(2);
while (*s) ... | 0 | [
"CWE-674",
"CWE-787"
] | tcpdump | 24182d959f661327525a20d9a94c98a8ec016778 | 330,394,220,829,781,060,000,000,000,000,000,000,000 | 24 | (for 4.9.3) CVE-2018-16452/SMB: prevent stack exhaustion
Enforce a limit on how many times smb_fdata() can recurse.
This fixes a stack exhaustion discovered by Include Security working
under the Mozilla SOS program in 2018 by means of code audit. | Safe | 674 | {"cwe_id": "CWE-674", "vulnerability_type": "Uncontrolled Recursion", "description": "The product does not properly control the amount of recursion that takes place, consuming excessive resources, such as allocated memory or the program stack.", "severity": null, "category": "Stack Exhaustion", "impact": ["DoS: Resour... |
int phar_tar_setmetadata(zval *metadata, phar_entry_info *entry, char **error) /* {{{ */
{
php_serialize_data_t metadata_hash;
if (entry->metadata_str.s) {
smart_str_free(&entry->metadata_str);
}
entry->metadata_str.s = NULL;
PHP_VAR_SERIALIZE_INIT(metadata_hash);
php_var_serialize(&entry->metadata_str, metad... | 0 | [
"CWE-119"
] | php-src | e0f5d62bd6690169998474b62f92a8c5ddf0e699 | 265,396,399,192,458,700,000,000,000,000,000,000,000 | 34 | Fix bug #77586 - phar_tar_writeheaders_int() buffer overflow | 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 ... |
mysql_read_query_result(MYSQL *mysql)
{
return test(mysql->methods->db_read_query_result(mysql)) ? 1 : 0;
} | 0 | [] | mariadb-connector-c | 27b2f3d1f1550dfaee0f63a331a406ab31c1b37e | 153,269,090,603,513,000,000,000,000,000,000,000,000 | 4 | various checks for corrupted packets in the protocol
also: check the return value of unpack_fields() | Safe | null | null |
TEST_F(HttpHealthCheckerImplTest, SuccessServiceExactPatternCheck) {
const std::string host = "fake_cluster";
const std::string path = "/healthcheck";
setupServiceExactPatternValidationHC();
EXPECT_CALL(runtime_.snapshot_, featureEnabled("health_check.verify_cluster", 100))
.WillOnce(Return(true));
EXP... | 0 | [
"CWE-476"
] | envoy | 9b1c3962172a972bc0359398af6daa3790bb59db | 334,061,096,221,792,060,000,000,000,000,000,000,000 | 34 | healthcheck: fix grpc inline removal crashes (#749)
Signed-off-by: Matt Klein <mklein@lyft.com>
Signed-off-by: Pradeep Rao <pcrao@google.com> | 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 unsigned char *read_sys_file(struct mschm_decompressor_p *self,
struct mschmd_file *file)
{
struct mspack_system *sys = self->system;
unsigned char *data = NULL;
int len;
if (!file || !file->section || (file->section->id != 0)) {
self->error = MSPACK_ERR_DATAFORMAT;
return NULL;
}
l... | 0 | [
"CWE-20",
"CWE-193",
"CWE-682"
] | libmspack | 72e70a921f0f07fee748aec2274b30784e1d312a | 96,735,900,146,605,690,000,000,000,000,000,000,000 | 32 | Fix off-by-one bounds check on CHM PMGI/PMGL chunk numbers and
reject empty filenames. Thanks to Hanno Böck for reporting | 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 JSValue js_color_get_component(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
{
const char *str;
u32 comp_idx, color;
Double comp;
if (argc!=2)
return GF_JS_EXCEPTION(ctx);
str = JS_ToCString(ctx, argv[0]);
if (!str) return GF_JS_EXCEPTION(ctx);
color = gf_color_parse(str);
JS_F... | 0 | [
"CWE-787"
] | gpac | ea1eca00fd92fa17f0e25ac25652622924a9a6a0 | 288,204,345,923,180,700,000,000,000,000,000,000,000 | 26 | fixed #2138 | 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... |
bool LogicalAnd(bool x, bool y) { return x && y; } | 0 | [
"CWE-125",
"CWE-787"
] | tensorflow | 1970c2158b1ffa416d159d03c3370b9a462aee35 | 23,941,957,007,525,867,000,000,000,000,000,000,000 | 1 | [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... | 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"... |
TIFFFetchStripThing(TIFF* tif, TIFFDirEntry* dir, uint32 nstrips, uint64** lpp)
{
static const char module[] = "TIFFFetchStripThing";
enum TIFFReadDirEntryErr err;
uint64* data;
err=TIFFReadDirEntryLong8ArrayWithLimit(tif,dir,&data,nstrips);
if (err!=TIFFReadDirEntryErrOk)
{
const TIFFField* fip = TIFFFieldWith... | 0 | [
"CWE-770"
] | libtiff | dc02f9050311a90b3c0655147cee09bfa7081cfc | 121,489,349,038,966,530,000,000,000,000,000,000,000 | 44 | * libtiff/tif_read.c: add protection against excessive memory
allocation attempts in TIFFReadDirEntryArray() on short files.
Effective for mmap'ed case. And non-mmap'ed case, but restricted
to 64bit builds.
Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2675 | 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... |
prepare_mtab_entry(const char *spec, const char *node, const char *type,
const char *opts, unsigned long flags)
{
struct libmnt_fs *fs = mnt_new_fs();
int rc = -1;
if (!mtab_update)
mtab_update = mnt_new_update();
if (mtab_update && fs) {
const char *cn_spec = is_pseudo_fs(type) ? spec : canonicalize(s... | 0 | [
"CWE-399"
] | util-linux | 4b39b6aefd5dd8ac68a92adc650dc13d5d54d704 | 42,636,947,803,336,920,000,000,000,000,000,000,000 | 32 | mount: use fflush() and temporary file for mtab updates (CVE-2011-1089)
http://thread.gmane.org/gmane.comp.security.oss.general/4374
Changes:
- force mount(8) to use /etc/mtab.tmp file every time. The original
code used the tmp file for remount/move operations only.
- call and check fflush() return code for... | Safe | 399 | null |
static int setup_output(
const Unit *unit,
const ExecContext *context,
const ExecParameters *params,
int fileno,
int socket_fd,
int named_iofds[3],
const char *ident,
uid_t uid,
... | 0 | [
"CWE-269"
] | systemd | f69567cbe26d09eac9d387c0be0fc32c65a83ada | 36,765,033,851,282,145,000,000,000,000,000,000,000 | 159 | core: expose SUID/SGID restriction as new unit setting RestrictSUIDSGID= | 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... |
static char *xmlrpc_method(char *buffer)
{
char *data, *p, *name;
int namelen;
data = strstr(buffer, "<methodName>");
if (data)
{
data += 12;
p = strchr(data, '<');
if (p == NULL)
return NULL;
namelen = p - data;
name = smalloc(namelen + 1);
memcpy(name, data, namelen);
name[namelen] = '\0';
re... | 0 | [
"CWE-119",
"CWE-787"
] | atheme | 87580d767868360d2fed503980129504da84b63e | 112,905,053,825,070,440,000,000,000,000,000,000,000 | 20 | Do not copy more bytes than were allocated | 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 int apply_address_families(const Unit* u, const ExecContext *c) {
assert(u);
assert(c);
if (!context_has_address_families(c))
return 0;
if (skip_seccomp_unavailable(u, "RestrictAddressFamilies="))
return 0;
return seccomp_restrict_address... | 0 | [
"CWE-269"
] | systemd | f69567cbe26d09eac9d387c0be0fc32c65a83ada | 109,295,690,712,412,210,000,000,000,000,000,000,000 | 12 | core: expose SUID/SGID restriction as new unit setting RestrictSUIDSGID= | 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... |
CString CWebSock::GetSkinPath(const CString& sSkinName) {
const CString sSkin = sSkinName.Replace_n("/", "_").Replace_n(".", "_");
CString sRet = CZNC::Get().GetZNCPath() + "/webskins/" + sSkin;
if (!CFile::IsDir(sRet)) {
sRet = CZNC::Get().GetCurPath() + "/webskins/" + sSkin;
if (!CFile:... | 0 | [
"CWE-22"
] | znc | a4a5aeeb17d32937d8c7d743dae9a4cc755ce773 | 9,744,272,250,058,997,000,000,000,000,000,000,000 | 15 | Don't let web skin name ../../../../ access files outside of usual skins directories.
Thanks for Jeriko One <jeriko.one@gmx.us> for finding and reporting this. | 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 ... |
static inline void __unpack_control(struct l2cap_chan *chan,
struct sk_buff *skb)
{
if (test_bit(FLAG_EXT_CTRL, &chan->flags)) {
__unpack_extended_control(get_unaligned_le32(skb->data),
&bt_cb(skb)->l2cap);
skb_pull(skb, L2CAP_EXT_CTRL_SIZE);
} else {
__unpack_enhanced_control(get_unaligned_le16(... | 0 | [
"CWE-787"
] | linux | e860d2c904d1a9f38a24eb44c9f34b8f915a6ea3 | 335,998,305,038,200,100,000,000,000,000,000,000,000 | 13 | Bluetooth: Properly check L2CAP config option output buffer length
Validate the output buffer length for L2CAP config requests and responses
to avoid overflowing the stack buffer used for building the option blocks.
Cc: stable@vger.kernel.org
Signed-off-by: Ben Seri <ben@armis.com>
Signed-off-by: Marcel Holtmann <mar... | 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... |
TRIO_PRIVATE int TrioSkipWhitespaces TRIO_ARGS1((self), trio_class_t* self)
{
int ch;
ch = self->current;
while (isspace(ch))
{
self->InStream(self, &ch);
}
return ch;
} | 0 | [
"CWE-190",
"CWE-125"
] | FreeRDP | 05cd9ea2290d23931f615c1b004d4b2e69074e27 | 294,762,697,495,839,100,000,000,000,000,000,000,000 | 11 | Fixed TrioParse and trio_length limts.
CVE-2020-4030 thanks to @antonio-morales for finding this. | 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... |
__u64 kvm_s390_get_cpu_timer(struct kvm_vcpu *vcpu)
{
unsigned int seq;
__u64 value;
if (unlikely(!vcpu->arch.cputm_enabled))
return vcpu->arch.sie_block->cputm;
preempt_disable(); /* protect from TOD sync and vcpu_load/put */
do {
seq = raw_read_seqcount(&vcpu->arch.cputm_seqcount);
/*
* If the writer ... | 0 | [
"CWE-416"
] | linux | 0774a964ef561b7170d8d1b1bfe6f88002b6d219 | 80,476,224,194,059,170,000,000,000,000,000,000,000 | 24 | 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... | 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 ssl_parse_clienthello_tlsext(SSL *s, unsigned char **p, unsigned char *d, int n, int *al)
{
unsigned short type;
unsigned short size;
unsigned short len;
unsigned char *data = *p;
int renegotiate_seen = 0;
s->servername_done = 0;
s->tlsext_status_type = -1;
#ifndef OPENSSL_NO_EC
if (s->options & SSL_OP_S... | 0 | [
"CWE-20"
] | openssl | 2ed80d14d7159de7b52c7720128459e8c24a94d5 | 194,940,776,423,983,400,000,000,000,000,000,000,000 | 281 | Fix for session tickets memory leak.
CVE-2014-3567
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit 90e53055939db40cf0fac1ad0c59630280aeee86) | 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... |
QUtil::utf8_to_utf16(std::string const& utf8)
{
return transcode_utf8(utf8, e_utf16, 0);
} | 0 | [
"CWE-787"
] | qpdf | d71f05ca07eb5c7cfa4d6d23e5c1f2a800f52e8e | 47,205,650,704,466,270,000,000,000,000,000,000,000 | 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 ... | 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 driver_deferred_probe_add(struct device *dev)
{
mutex_lock(&deferred_probe_mutex);
if (list_empty(&dev->p->deferred_probe)) {
dev_dbg(dev, "Added to deferred list\n");
list_add_tail(&dev->p->deferred_probe, &deferred_probe_pending_list);
}
mutex_unlock(&deferred_probe_mutex);
} | 0 | [
"CWE-787"
] | linux | aa838896d87af561a33ecefea1caa4c15a68bc47 | 243,600,797,609,201,680,000,000,000,000,000,000,000 | 9 | 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... |
QPDFObjectHandle::getResourceNames()
{
// Return second-level dictionary keys
std::set<std::string> result;
if (! isDictionary())
{
return result;
}
std::set<std::string> keys = getKeys();
for (std::set<std::string>::iterator iter = keys.begin();
iter != keys.end(); ++iter)
... | 0 | [
"CWE-787"
] | qpdf | d71f05ca07eb5c7cfa4d6d23e5c1f2a800f52e8e | 163,320,393,789,002,570,000,000,000,000,000,000,000 | 26 | 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 ... | 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... |
remove_monitor (NautilusDirectory *directory,
NautilusFile *file,
gconstpointer client)
{
remove_monitor_link (directory, find_monitor (directory, file, client));
} | 0 | [] | nautilus | 7632a3e13874a2c5e8988428ca913620a25df983 | 267,759,089,599,783,800,000,000,000,000,000,000,000 | 6 | 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-... | Safe | null | null |
uint8_t adts_frame(adts_header *adts, bitfile *ld)
{
/* faad_byte_align(ld); */
if (adts_fixed_header(adts, ld))
return 5;
adts_variable_header(adts, ld);
adts_error_check(adts, ld);
return 0;
} | 0 | [
"CWE-119",
"CWE-787"
] | faad2 | 942c3e0aee748ea6fe97cb2c1aa5893225316174 | 140,442,080,352,127,700,000,000,000,000,000,000,000 | 10 | 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 ... |
int LibRaw::open_file(const char *fname, INT64 max_buf_size)
{
#ifndef WIN32
struct stat st;
if(stat(fname,&st))
return LIBRAW_IO_ERROR;
int big = (st.st_size > max_buf_size)?1:0;
#else
struct _stati64 st;
if(_stati64(fname,&st))
return LIBRAW_IO_ERROR;
int big = (st.st_size > max_buf_size)?1:0;
#en... | 0 | [
"CWE-129"
] | LibRaw | 89d065424f09b788f443734d44857289489ca9e2 | 243,136,085,947,238,070,000,000,000,000,000,000,000 | 45 | fixed two more problems found by fuzzer | Safe | 129 | {"cwe_id": "CWE-129", "vulnerability_type": "Improper Validation of Array Index", "description": "The product uses untrusted input when calculating or using an array index, but the product does not validate or incorrectly validates the index to ensure the index references a valid position within the array.", "severity"... |
void do_notify_resume(int canrestart, struct pt_regs *regs,
__u32 thread_info_flags)
{
/* deal with pending signal delivery */
if (thread_info_flags & _TIF_SIGPENDING)
do_signal(canrestart,regs);
if (thread_info_flags & _TIF_NOTIFY_RESUME) {
clear_thread_flag(TIF_NOTIFY_RESUME);
tracehook_notify_resum... | 1 | [] | linux-2.6 | ee18d64c1f632043a02e6f5ba5e045bb26a5465f | 237,045,915,937,941,330,000,000,000,000,000,000,000 | 12 | KEYS: Add a keyctl to install a process's session keyring on its parent [try #6]
Add a keyctl to install a process's session keyring onto its parent. This
replaces the parent's session keyring. Because the COW credential code does
not permit one process to change another process's credentials directly, the
change is... | Vulnerable | null | null |
_rl_read_init_file (filename, include_level)
const char *filename;
int include_level;
{
register int i;
char *buffer, *openname, *line, *end;
size_t file_size;
current_readline_init_file = filename;
current_readline_init_include_level = include_level;
openname = tilde_expand (filename);
buffer... | 0 | [] | bash | 955543877583837c85470f7fb8a97b7aa8d45e6c | 72,555,456,492,999,170,000,000,000,000,000,000,000 | 66 | bash-4.4-rc2 release | Safe | null | null |
PackLinuxElf64::generateElfHdr(
OutputFile *fo,
void const *proto,
unsigned const brka
)
{
cprElfHdr2 *const h2 = (cprElfHdr2 *)(void *)&elfout;
cprElfHdr3 *const h3 = (cprElfHdr3 *)(void *)&elfout;
memcpy(h3, proto, sizeof(*h3)); // reads beyond, but OK
h3->ehdr.e_type = ehdri.e_type; // ... | 0 | [
"CWE-415"
] | upx | d9288213ec156dffc435566b9d393d23e87c6914 | 103,693,549,096,876,650,000,000,000,000,000,000,000 | 87 | More checking of PT_DYNAMIC and its contents.
https://github.com/upx/upx/issues/206
modified: p_lx_elf.cpp | 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"... |
static void virtio_net_set_status(struct VirtIODevice *vdev, uint8_t status)
{
VirtIONet *n = VIRTIO_NET(vdev);
VirtIONetQueue *q;
int i;
uint8_t queue_status;
virtio_net_vhost_status(n, status);
for (i = 0; i < n->max_queues; i++) {
q = &n->vqs[i];
if ((!n->multiqueue && i !=... | 0 | [
"CWE-119"
] | qemu | 98f93ddd84800f207889491e0b5d851386b459cf | 193,194,953,242,062,250,000,000,000,000,000,000,000 | 38 | virtio-net: out-of-bounds buffer write on load
CVE-2013-4149 QEMU 1.3.0 out-of-bounds buffer write in
virtio_net_load()@hw/net/virtio-net.c
> } else if (n->mac_table.in_use) {
> uint8_t *buf = g_malloc0(n->mac_table.in_use);
We are allocating buffer of size n->mac_table.in_use
> qemu... | 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 ... |
u_char *_our_safe_pcap_next(pcap_t *pcap, struct pcap_pkthdr *pkthdr,
const char *funcname, const int line, const char *file)
{
u_char *pktdata = (u_char *)pcap_next(pcap, pkthdr);
if (pktdata) {
if (pkthdr->len > MAXPACKET) {
fprintf(stderr, "safe_pcap_next ERROR: Invalid packet l... | 0 | [
"CWE-399",
"CWE-125"
] | tcpreplay | 6b830a1640ca20528032c89a4fdd8291a4d2d8b2 | 203,478,277,273,820,000,000,000,000,000,000,000,000 | 21 | Bug #520 Fix heap overflow on zero or 0xFFFF packet length
Add check for packets that report zero packet length. Example
of fix:
src/tcpprep --auto=bridge --pcap=poc16-get_l2len-heapoverflow --cachefile=/dev/null
Warning: poc16-get_l2len-heapoverflow was captured using a snaplen of 17 bytes. This may mean yo... | Safe | 399 | null |
// [internal] Perform 2D rotation with arbitrary angle.
void _rotate(CImg<T>& res, const float angle,
const unsigned int interpolation, const unsigned int boundary_conditions,
const float w2, const float h2,
const float rw2, const float rh2) const {
const... | 0 | [
"CWE-119",
"CWE-787"
] | CImg | ac8003393569aba51048c9d67e1491559877b1d1 | 279,045,514,503,907,340,000,000,000,000,000,000,000 | 124 | . | 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 ... |
opaque* ServerDHParams::alloc_g(int sz)
{
g_ = NEW_YS opaque[gSz_ = sz];
return g_;
} | 0 | [] | mysql-server | b9768521bdeb1a8069c7b871f4536792b65fd79b | 169,015,506,597,701,800,000,000,000,000,000,000,000 | 5 | Updated yassl to yassl-2.3.8
(cherry picked from commit 7f9941eab55ed672bfcccd382dafbdbcfdc75aaa) | Safe | null | null |
TABLE* GetTable(cmsIT8* it8)
{
if ((it8 -> nTable >= it8 ->TablesCount)) {
SynError(it8, "Table %d out of sequence", it8 -> nTable);
return it8 -> Tab;
}
return it8 ->Tab + it8 ->nTable;
} | 0 | [] | Little-CMS | 65e2f1df3495edc984f7e0d7b7b24e29d851e240 | 193,659,412,420,781,100,000,000,000,000,000,000,000 | 10 | Fix some warnings from static analysis | Safe | null | null |
void RtmpHandshake::create_complex_c0c1() {
#ifdef ENABLE_OPENSSL
memcpy(zero, "\x80\x00\x07\x02", 4);
//digest随机偏移长度
auto offset_value = rand() % (C1_SCHEMA_SIZE - C1_OFFSET_SIZE - C1_DIGEST_SIZE);
//设置digest偏移长度
auto offset_ptr = random + C1_SCHEMA_SIZE;
offset_ptr[0] = offset_ptr[1] = offset_... | 0 | [
"CWE-703"
] | ZLMediaKit | 7d8b212a3c3368bc2f6507cb74664fc419eb9327 | 135,062,626,171,923,160,000,000,000,000,000,000,000 | 18 | 修复rtmp汇报窗口太小导致循环递归的bug：#1839 | 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"... |
get_max_rate_vht_160_ss3(int mcs)
{
switch (mcs) {
case 0:
return 175500000;
case 1:
return 351000000;
case 2:
return 526500000;
case 3:
return 702000000;
case 4:
return 1053000000;
case 5:
return 1404000000;
case 6:
return 15795000... | 0 | [
"CWE-20"
] | NetworkManager | 420784e342da4883f6debdfe10cde68507b10d27 | 254,705,402,826,726,700,000,000,000,000,000,000,000 | 26 | core: fix crash in nm_wildcard_match_check()
It's not entirely clear how to treat %NULL.
Clearly "match.interface-name=eth0" should not
match with an interface %NULL. But what about
"match.interface-name=!eth0"? It's now implemented
that negative matches still succeed against %NULL.
What about "match.interface-name=*"... | 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... |
ia64_get_bsp(void)
{
char *ret;
#ifndef __INTEL_COMPILER
/* the ;; is a "stop", seems to be required before fetching BSP */
__asm__ __volatile__(
";;\n"
" mov %0=ar.bsp \n"
: "=r"(ret));
#else
ret = (char *) __getReg(_IA64_REG_AR_BSP);
#endif
return ret;
} | 0 | [
"CWE-89"
] | postgres | 2b3a8b20c2da9f39ffecae25ab7c66974fbc0d3b | 197,627,177,628,634,020,000,000,000,000,000,000,000 | 15 | Be more careful to not lose sync in the FE/BE protocol.
If any error occurred while we were in the middle of reading a protocol
message from the client, we could lose sync, and incorrectly try to
interpret a part of another message as a new protocol message. That will
usually lead to an "invalid frontend message" erro... | Safe | 89 | {"cwe_id": "CWE-89", "vulnerability_type": "Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')", "description": "The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes spec... |
static int IsMultiplexingPossible(const struct Curl_easy *handle,
const struct connectdata *conn)
{
int avail = 0;
/* If a HTTP protocol and multiplexing is enabled */
if((conn->handler->protocol & PROTO_FAMILY_HTTP) &&
(!conn->bits.protoconnstart || !conn->bits.close)) {
... | 0 | [] | curl | 852aa5ad351ea53e5f01d2f44b5b4370c2bf5425 | 57,652,849,102,731,630,000,000,000,000,000,000,000 | 16 | url: check sasl additional parameters for connection reuse.
Also move static function safecmp() as non-static Curl_safecmp() since
its purpose is needed at several places.
Bug: https://curl.se/docs/CVE-2022-22576.html
CVE-2022-22576
Closes #8746 | Safe | null | null |
static void _wrap_gmac_set_nonce(void *_ctx, size_t nonce_length, const uint8_t *nonce)
{
struct gmac_ctx *ctx = _ctx;
gcm_set_iv(&ctx->ctx, &ctx->key, nonce_length, nonce);
} | 0 | [
"CWE-476"
] | gnutls | 3db352734472d851318944db13be73da61300568 | 283,567,971,156,574,860,000,000,000,000,000,000,000 | 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> | 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 virDomainFSDefFree(virDomainFSDefPtr def)
{
if (!def)
return;
virObjectUnref(def->src);
VIR_FREE(def->dst);
virDomainDeviceInfoClear(&def->info);
VIR_FREE(def->virtio);
virObjectUnref(def->privateData);
VIR_FREE(def->binary);
VIR_FREE(def);
} | 0 | [
"CWE-212"
] | libvirt | a5b064bf4b17a9884d7d361733737fb614ad8979 | 167,970,901,873,276,730,000,000,000,000,000,000,000 | 14 | conf: Don't format http cookies unless VIR_DOMAIN_DEF_FORMAT_SECURE is used
Starting with 3b076391befc3fe72deb0c244ac6c2b4c100b410
(v6.1.0-122-g3b076391be) we support http cookies. Since they may contain
somewhat sensitive information we should not format them into the XML
unless VIR_DOMAIN_DEF_FORMAT_SECURE is assert... | Safe | 212 | {"cwe_id": "CWE-212", "vulnerability_type": "Improper Removal of Sensitive Information Before Storage or Transfer", "description": "The product stores, transfers, or shares a resource that contains sensitive information, but it does not properly remove that information before the product makes the resource available to... |
static int vcpu_pre_run(struct kvm_vcpu *vcpu)
{
int rc, cpuflags;
/*
* On s390 notifications for arriving pages will be delivered directly
* to the guest but the house keeping for completed pfaults is
* handled outside the worker.
*/
kvm_check_async_pf_completion(vcpu);
vcpu->arch.sie_block->gg14 = vcpu-... | 0 | [
"CWE-416"
] | linux | 0774a964ef561b7170d8d1b1bfe6f88002b6d219 | 13,837,560,684,249,820,000,000,000,000,000,000,000 | 44 | 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... | 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... |
get_table_width(struct table *t, short *orgwidth, short *cellwidth, int flag)
{
#ifdef __GNUC__
short newwidth[t->maxcol + 1];
#else /* not __GNUC__ */
short newwidth[MAXCOL];
#endif /* not __GNUC__ */
int i;
int swidth;
struct table_cell *cell = &t->cell;
int rulewidth = table_rule_width(... | 0 | [
"CWE-119"
] | w3m | 67a3db378f5ee3047c158eae4342f7e3245a2ab1 | 203,656,320,060,982,000,000,000,000,000,000,000,000 | 47 | Fix table rowspan and colspan
Origin: https://github.com/tats/w3m/pull/19
Bug-Debian: https://github.com/tats/w3m/issues/8 | 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 task_fd_install(
struct binder_proc *proc, unsigned int fd, struct file *file)
{
mutex_lock(&proc->files_lock);
if (proc->files)
__fd_install(proc->files, fd, file);
mutex_unlock(&proc->files_lock);
} | 0 | [
"CWE-362"
] | linux | 5eeb2ca02a2f6084fc57ae5c244a38baab07033a | 24,494,175,799,323,767,000,000,000,000,000,000,000 | 8 | ANDROID: binder: synchronize_rcu() when using POLLFREE.
To prevent races with ep_remove_waitqueue() removing the
waitqueue at the same time.
Reported-by: syzbot+a2a3c4909716e271487e@syzkaller.appspotmail.com
Signed-off-by: Martijn Coenen <maco@android.com>
Cc: stable <stable@vger.kernel.org> # 4.14+
Signed-off-by: Gr... | 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 void megasas_unmap_frame(MegasasState *s, MegasasCmd *cmd)
{
PCIDevice *p = PCI_DEVICE(s);
if (cmd->pa_size) {
pci_dma_unmap(p, cmd->frame, cmd->pa_size, 0, 0);
}
cmd->frame = NULL;
cmd->pa = 0;
cmd->pa_size = 0;
clear_bit(cmd->index, s->frame_map);
} | 0 | [
"CWE-401"
] | qemu | 765a707000e838c30b18d712fe6cb3dd8e0435f3 | 155,103,969,358,590,800,000,000,000,000,000,000,000 | 12 | megasas: fix guest-triggered memory leak
If the guest sets the sglist size to a value >=2GB, megasas_handle_dcmd
will return MFI_STAT_MEMORY_NOT_AVAILABLE without freeing the memory.
Avoid this by returning only the status from map_dcmd, and loading
cmd->iov_size in the caller.
Reported-by: Li Qiang <liqiang6-s@360.c... | 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... |
TEST_F(HttpConnectionManagerImplTest, TestDownstreamDisconnectAccessLog) {
setup(false, "");
std::shared_ptr<MockStreamDecoderFilter> filter(new NiceMock<MockStreamDecoderFilter>());
std::shared_ptr<AccessLog::MockInstance> handler(new NiceMock<AccessLog::MockInstance>());
EXPECT_CALL(filter_factory_, createF... | 0 | [
"CWE-400",
"CWE-703"
] | envoy | afc39bea36fd436e54262f150c009e8d72db5014 | 46,513,389,085,593,790,000,000,000,000,000,000,000 | 36 | Track byteSize of HeaderMap internally.
Introduces a cached byte size updated internally in HeaderMap. The value
is stored as an optional, and is cleared whenever a non-const pointer or
reference to a HeaderEntry is accessed. The cached value can be set with
refreshByteSize() which performs an iteration over the Heade... | Safe | 400 | {"cwe_id": "CWE-400", "vulnerability_type": "Uncontrolled Resource Consumption", "description": "The product does not properly control the allocation and maintenance of a limited resource.", "severity": "High", "category": "Resource Exhaustion", "impact": ["DoS: Crash, Exit, or Restart", "DoS: Resource Consumption (CPU... |
static int doRunInstance(struct nc_state_t *nc, ncMetadata * pMeta, char *uuid, char *instanceId, char *reservationId, virtualMachine * params,
char *imageId, char *imageURL, char *kernelId, char *kernelURL, char *ramdiskId, char *ramdiskURL, char *ownerId,
char *accoun... | 0 | [] | eucalyptus | c252889a46f41b4c396b89e005ec89836f2524be | 273,030,013,299,117,170,000,000,000,000,000,000,000 | 84 | Input validation, shellout hardening on back-end
- validating bucketName and bucketPath in BundleInstance
- validating device name in Attach and DetachVolume
- removed some uses of system() and popen()
Fixes EUCA-7572, EUCA-7520 | Safe | null | null |
handle_export_pdu_heuristic(packet_info *pinfo, tvbuff_t *tvb, heur_dtbl_entry_t *hdtbl_entry, struct tcpinfo *tcpinfo)
{
exp_pdu_data_t *exp_pdu_data = NULL;
if (have_tap_listener(exported_pdu_tap)) {
if ((!hdtbl_entry->enabled) ||
(hdtbl_entry->protocol != NULL && !proto_is_protocol_enabl... | 0 | [
"CWE-354"
] | wireshark | 7f3fe6164a68b76d9988c4253b24d43f498f1753 | 130,019,613,124,808,020,000,000,000,000,000,000,000 | 35 | 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... | Safe | 354 | {"cwe_id": "CWE-354", "vulnerability_type": "Improper Validation of Integrity Check Value", "description": "The product does not validate or incorrectly validates the integrity check values or \"checksums\" of a message. This may prevent it from detecting if the data has been modified or corrupted in transmission.", "s... |
restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc,
int *r0_p)
{
unsigned int err = 0;
/* Always make any pending restarted system calls return -EINTR */
current_thread_info()->restart_block.fn = do_no_restart_syscall;
#define COPY(x) err |= __get_user(regs->x, &sc->sc_##x)
COPY(r4);
COP... | 0 | [] | linux-2.6 | ee18d64c1f632043a02e6f5ba5e045bb26a5465f | 138,287,521,111,055,340,000,000,000,000,000,000,000 | 42 | KEYS: Add a keyctl to install a process's session keyring on its parent [try #6]
Add a keyctl to install a process's session keyring onto its parent. This
replaces the parent's session keyring. Because the COW credential code does
not permit one process to change another process's credentials directly, the
change is... | Safe | null | null |
int alloc_contig_range(unsigned long start, unsigned long end,
unsigned migratetype, gfp_t gfp_mask)
{
unsigned long outer_start, outer_end;
unsigned int order;
int ret = 0;
struct compact_control cc = {
.nr_migratepages = 0,
.order = -1,
.zone = page_zone(pfn_to_page(start)),
.mode = MIGRATE_SYNC... | 0 | [] | linux | 400e22499dd92613821374c8c6c88c7225359980 | 66,010,199,186,306,110,000,000,000,000,000,000,000 | 124 | mm: don't warn about allocations which stall for too long
Commit 63f53dea0c98 ("mm: warn about allocations which stall for too
long") was a great step for reducing possibility of silent hang up
problem caused by memory allocation stalls. But this commit reverts it,
for it is possible to trigger OOM lockup and/or soft... | Safe | null | null |
static void strv_fprintf(FILE *f, char **l) {
char **g;
assert(f);
STRV_FOREACH(g, l)
fprintf(f, " %s", *g);
} | 0 | [
"CWE-269"
] | systemd | f69567cbe26d09eac9d387c0be0fc32c65a83ada | 122,507,287,418,179,810,000,000,000,000,000,000,000 | 8 | core: expose SUID/SGID restriction as new unit setting RestrictSUIDSGID= | 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... |
void LibRaw:: free(void *p)
{
memmgr.free(p);
} | 0 | [
"CWE-119",
"CWE-787"
] | LibRaw | 2f912f5b33582961b1cdbd9fd828589f8b78f21d | 78,808,487,502,799,120,000,000,000,000,000,000,000 | 4 | fixed wrong data_maximum calcluation; prevent out-of-buffer in exp_bef | 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 do_server_recv(int f_in, int f_out, int argc, char *argv[])
{
int exit_code;
struct file_list *flist;
char *local_name = NULL;
int negated_levels;
if (filesfrom_fd >= 0 && !msgs2stderr && protocol_version < 31) {
/* We can't mix messages with files-from data on the socket,
* so temporarily turn o... | 0 | [
"CWE-59"
] | rsync | 962f8b90045ab331fc04c9e65f80f1a53e68243b | 9,015,368,046,697,353,000,000,000,000,000,000,000 | 99 | Complain if an inc-recursive path is not right for its dir.
This ensures that a malicious sender can't use a just-sent
symlink as a trasnfer path. | 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... |
bool vhost_vq_access_ok(struct vhost_virtqueue *vq)
{
if (!vq_log_access_ok(vq, vq->log_base))
return false;
/* Access validation occurs at prefetch time with IOTLB */
if (vq->iotlb)
return true;
return vq_access_ok(vq, vq->num, vq->desc, vq->avail, vq->used);
} | 0 | [
"CWE-120"
] | linux | 060423bfdee3f8bc6e2c1bac97de24d5415e2bc4 | 75,168,448,392,030,940,000,000,000,000,000,000,000 | 11 | vhost: make sure log_num < in_num
The code assumes log_num < in_num everywhere, and that is true as long as
in_num is incremented by descriptor iov count, and log_num by 1. However
this breaks if there's a zero sized descriptor.
As a result, if a malicious guest creates a vring desc with desc.len = 0,
it may cause th... | 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": "... |
XML_SetHashSalt(XML_Parser parser, unsigned long hash_salt) {
if (parser == NULL)
return 0;
if (parser->m_parentParser)
return XML_SetHashSalt(parser->m_parentParser, hash_salt);
/* block after XML_Parse()/XML_ParseBuffer() has been called */
if (parser->m_parsingStatus.parsing == XML_PARSING
|| p... | 0 | [
"CWE-611",
"CWE-776",
"CWE-415",
"CWE-125"
] | libexpat | c20b758c332d9a13afbbb276d30db1d183a85d43 | 309,564,204,565,516,860,000,000,000,000,000,000,000 | 12 | xmlparse.c: Deny internal entities closing the doctype | Safe | 611 | {"cwe_id": "CWE-611", "vulnerability_type": "Improper Restriction of XML External Entity Reference", "description": "The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into it... |
GF_Err stdp_box_size(GF_Box *s)
{
GF_DegradationPriorityBox *ptr = (GF_DegradationPriorityBox *)s;
ptr->size += (2 * ptr->nb_entries);
return GF_OK;
} | 0 | [
"CWE-787"
] | gpac | 388ecce75d05e11fc8496aa4857b91245007d26e | 299,967,676,281,624,300,000,000,000,000,000,000,000 | 7 | 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... |
sasl_sourceinfo_recreate(struct sasl_session *const restrict p)
{
static struct sourceinfo_vtable sasl_vtable = {
.description = "SASL",
.format = sasl_format_sourceinfo,
.get_source_name = sasl_get_source_name,
.get_source_mask = sasl_get_source_name,
};
if (p->si)
(void) atheme... | 0 | [
"CWE-287",
"CWE-288"
] | atheme | 4e664c75d0b280a052eb8b5e81aa41944e593c52 | 121,649,615,516,159,890,000,000,000,000,000,000,000 | 31 | saslserv/main: Track EID we're pending login to
The existing model does not remember that we've sent a SVSLOGIN for a
given SASL session, and simply assumes that if a client is introduced
with a SASL session open, that session must have succeeded. The security
of this approach requires ircd to implicitly abort SASL se... | Safe | 287 | {"cwe_id": "CWE-287", "vulnerability_type": "Improper Authentication", "description": "When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.", "severity": "High", "category": "authentification", "impact": ["Read Application Data", "Gain Privileges ... |
static int ZEND_FASTCALL ZEND_CONCAT_SPEC_CONST_CV_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
{
zend_op *opline = EX(opline);
concat_function(&EX_T(opline->result.u.var).tmp_var,
&opline->op1.u.constant,
_get_zval_ptr_cv(&opline->op2, EX(Ts), BP_VAR_R TSRMLS_CC) TSRMLS_CC);
ZEND_VM_NEXT_OPCODE();
} | 0 | [] | php-src | ce96fd6b0761d98353761bf78d5bfb55291179fd | 67,531,193,090,750,490,000,000,000,000,000,000,000 | 12 | - fix #39863, do not accept paths with NULL in them. See http://news.php.net/php.internals/50191, trunk will have the patch later (adding a macro and/or changing (some) APIs. Patch by Rasmus | Safe | null | null |
static void nvme_copy_out_completed_cb(void *opaque, int ret)
{
NvmeCopyAIOCB *iocb = opaque;
NvmeRequest *req = iocb->req;
NvmeNamespace *ns = req->ns;
NvmeCopySourceRange *range = &iocb->ranges[iocb->idx];
uint32_t nlb = le32_to_cpu(range->nlb) + 1;
if (ret < 0) {
iocb->ret = ret;
... | 0 | [] | qemu | 736b01642d85be832385063f278fe7cd4ffb5221 | 25,407,178,565,897,720,000,000,000,000,000,000,000 | 24 | 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 |
dns64_operate(struct module_qstate* qstate, enum module_ev event, int id,
struct outbound_entry* outbound)
{
struct dns64_qstate* iq;
(void)outbound;
verbose(VERB_QUERY, "dns64[module %d] operate: extstate:%s event:%s",
id, strextstate(qstate->ext_state[id]),
strmodulevent(event));
log_query_info(VERB_QUERY... | 0 | [
"CWE-613",
"CWE-703"
] | unbound | f6753a0f1018133df552347a199e0362fc1dac68 | 10,759,652,784,325,107,000,000,000,000,000,000,000 | 40 | - Fix the novel ghost domain issues CVE-2022-30698 and CVE-2022-30699. | Safe | 613 | {"cwe_id": "CWE-613", "vulnerability_type": "Insufficient Session Expiration", "description": "According to WASC, \"Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization.\"", "severity": null, "category": null, "impact": ["Bypass Protect... |
Opens the module of the algorithm and the mode to be used */
PHP_FUNCTION(mcrypt_module_open)
{
char *cipher, *cipher_dir;
char *mode, *mode_dir;
int cipher_len, cipher_dir_len;
int mode_len, mode_dir_len;
MCRYPT td;
php_mcrypt *pm;
if (zend_parse_parameters (ZEND_NUM_ARGS() TSRMLS_CC, "ssss",
&... | 1 | [
"CWE-190"
] | php-src | 6c5211a0cef0cc2854eaa387e0eb036e012904d0 | 151,224,325,901,407,960,000,000,000,000,000,000,000 | 32 | Fix bug #72455: Heap Overflow due to integer overflows | Vulnerable | 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... |
ATExecAlterConstraint(Relation rel, AlterTableCmd *cmd,
bool recurse, bool recursing, LOCKMODE lockmode)
{
Relation conrel;
SysScanDesc scan;
ScanKeyData key;
HeapTuple contuple;
Form_pg_constraint currcon = NULL;
Constraint *cmdcon = NULL;
bool found = false;
Assert(IsA(cmd->def, Constraint));
cmdcon... | 0 | [
"CWE-362"
] | postgres | 5f173040e324f6c2eebb90d86cf1b0cdb5890f0a | 279,367,063,597,221,900,000,000,000,000,000,000,000 | 117 | 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... | 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... |
inline int ComputePaddingWithOffset(int stride, int dilation_rate, int in_size,
int filter_size, int out_size,
int* offset) {
int effective_filter_size = (filter_size - 1) * dilation_rate + 1;
int total_padding =
((out_size - 1) * stride ... | 0 | [
"CWE-369"
] | tensorflow | 49847ae69a4e1a97ae7f2db5e217c77721e37948 | 273,844,624,809,095,000,000,000,000,000,000,000,000 | 10 | Fix division by zero in TFLite padding.
PiperOrigin-RevId: 370777494
Change-Id: Ic1331e4a1603b9e4c8aa183012a6c8237410aa0f | Safe | 369 | {"cwe_id": "CWE-369", "vulnerability_type": "Divide By Zero", "description": "The product divides a value by zero.", "severity": "Medium", "category": null, "impact": ["DoS: Crash, Exit, or Restart"], "languages": [null], "example": "Example not extracted"} |
PHPAPI int php_handle_auth_data(const char *auth)
{
int ret = -1;
if (auth && auth[0] != '\0' && strncmp(auth, "Basic ", 6) == 0) {
char *pass;
zend_string *user;
user = php_base64_decode((const unsigned char*)auth + 6, strlen(auth) - 6);
if (user) {
pass = strchr(ZSTR_VAL(user), ':');
if (pass) {
... | 0 | [] | php-src | 9a07245b728714de09361ea16b9c6fcf70cb5685 | 19,177,626,494,698,994,000,000,000,000,000,000,000 | 38 | Fixed bug #71273 A wrong ext directory setup in php.ini leads to crash | Safe | null | null |
mysql_get_server_version(MYSQL *mysql)
{
ulong major= 0, minor= 0, version= 0;
if (mysql->server_version)
{
const char *pos= mysql->server_version;
char *end_pos;
/* Skip possible prefix */
while (*pos && !my_isdigit(&my_charset_latin1, *pos))
pos++;
major= strtoul(pos, &end_pos, 10);... | 0 | [
"CWE-254"
] | server | f0d774d48416bb06063184380b684380ca005a41 | 101,163,339,284,276,530,000,000,000,000,000,000,000 | 22 | MDEV-9212 ssl-validate-cert incorrect hostname check
Reimplement ssl_verify_server_cert() using the logic
from https://wiki.openssl.org/index.php/Hostname_validation
The bug was discovered by Alex Gaynor. | Safe | 254 | null |
void virtio_config_writel(VirtIODevice *vdev, uint32_t addr, uint32_t data)
{
VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev);
uint32_t val = data;
if (addr + sizeof(val) > vdev->config_len) {
return;
}
stl_p(vdev->config + addr, val);
if (k->set_config) {
k->set_config(v... | 0 | [
"CWE-94"
] | qemu | cc45995294b92d95319b4782750a3580cabdbc0c | 129,329,331,822,656,350,000,000,000,000,000,000,000 | 15 | virtio: out-of-bounds buffer write on invalid state load
CVE-2013-4151 QEMU 1.0 out-of-bounds buffer write in
virtio_load@hw/virtio/virtio.c
So we have this code since way back when:
num = qemu_get_be32(f);
for (i = 0; i < num; i++) {
vdev->vq[i].vring.num = qemu_get_be32(f);
array of vqs has size ... | 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... |
next_extents (void *nxdata, uint32_t count, uint64_t offset, uint32_t flags,
struct nbdkit_extents *extents, int *err)
{
struct b_conn *b_conn = nxdata;
int r;
r = b_conn->b->extents (b_conn->b, b_conn->conn, count, offset, flags,
extents, err);
if (r == -1)
assert (... | 0 | [
"CWE-406"
] | nbdkit | bf0d61883a2f02f4388ec10dc92d4c61c093679e | 323,283,650,332,155,940,000,000,000,000,000,000,000 | 12 | server: Fix regression for NBD_OPT_INFO before NBD_OPT_GO
Most known NBD clients do not bother with NBD_OPT_INFO (except for
clients like 'qemu-nbd --list' that don't ever intend to connect), but
go straight to NBD_OPT_GO. However, it's not too hard to hack up qemu
to add in an extra client step (whether info on the ... | Safe | 406 | {"cwe_id": "CWE-406", "vulnerability_type": "Insufficient Control of Network Message Volume (Network Amplification)", "description": "The product does not sufficiently monitor or control transmitted network traffic volume, so that an actor can cause the product to transmit more traffic than should be allowed for that a... |
char *get_rundir()
{
char *rundir;
const char *homedir;
if (geteuid() == 0) {
rundir = strdup(RUNTIME_PATH);
return rundir;
}
rundir = getenv("XDG_RUNTIME_DIR");
if (rundir) {
rundir = strdup(rundir);
return rundir;
}
INFO("XDG_RUNTIME_DIR isn't set in the environment.");
homedir = getenv("HOME");
... | 0 | [
"CWE-59",
"CWE-61"
] | lxc | 592fd47a6245508b79fe6ac819fe6d3b2c1289be | 337,730,707,187,791,600,000,000,000,000,000,000,000 | 28 | CVE-2015-1335: Protect container mounts against symlinks
When a container starts up, lxc sets up the container's inital fstree
by doing a bunch of mounting, guided by the container configuration
file. The container config is owned by the admin or user on the host,
so we do not try to guard against bad entries. Howev... | 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... |
static int gtextfield_hscroll(GGadget *g, GEvent *event) {
enum sb sbt = event->u.control.u.sb.type;
GTextField *gt = (GTextField *) (g->data);
int xoff = gt->xoff_left;
g = (GGadget *) gt;
if ( sbt==et_sb_top )
xoff = 0;
else if ( sbt==et_sb_bottom ) {
xoff = gt->xmax - gt->g.inner.width;
... | 0 | [
"CWE-119",
"CWE-787"
] | fontforge | 626f751752875a0ddd74b9e217b6f4828713573c | 238,326,963,107,717,130,000,000,000,000,000,000,000 | 41 | Warn users before discarding their unsaved scripts (#3852)
* Warn users before discarding their unsaved scripts
This closes #3846. | 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 int _ldap_str_equal_to_const(const char *str, uint str_len, const char *cstr)
{
int i;
if (strlen(cstr) != str_len)
return 0;
for (i = 0; i < str_len; ++i) {
if (str[i] != cstr[i]) {
return 0;
}
}
return 1;
} | 0 | [
"CWE-476"
] | php-src | 49782c54994ecca2ef2a061063bd5a7079c43527 | 40,351,614,881,212,080,000,000,000,000,000,000,000 | 15 | Fix bug #76248 - Malicious LDAP-Server Response causes Crash | 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... |
_kdc_tgs_rep(astgs_request_t r)
{
krb5_context context = r->context;
krb5_kdc_configuration *config = r->config;
KDC_REQ *req = &r->req;
krb5_data *data = r->reply;
const char *from = r->from;
struct sockaddr *from_addr = r->addr;
int datagram_reply = r->datagram_reply;
AuthorizationData... | 0 | [
"CWE-476"
] | heimdal | 04171147948d0a3636bc6374181926f0fb2ec83a | 331,700,231,784,019,340,000,000,000,000,000,000,000 | 124 | kdc: validate sname in TGS-REQ
In tgs_build_reply(), validate the server name in the TGS-REQ is present before
dereferencing. | 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 struct sock * unix_create1(struct socket *sock)
{
struct sock *sk = NULL;
struct unix_sock *u;
if (atomic_read(&unix_nr_socks) >= 2*get_max_files())
goto out;
sk = sk_alloc(PF_UNIX, GFP_KERNEL, &unix_proto, 1);
if (!sk)
goto out;
atomic_inc(&unix_nr_socks);
sock_init_data(sock,sk);
lockdep_set_cl... | 1 | [] | linux-2.6 | 1fd05ba5a2f2aa8e7b9b52ef55df850e2e7d54c9 | 220,022,929,393,850,460,000,000,000,000,000,000,000 | 32 | [AF_UNIX]: Rewrite garbage collector, fixes race.
Throw out the old mark & sweep garbage collector and put in a
refcounting cycle detecting one.
The old one had a race with recvmsg, that resulted in false positives
and hence data loss. The old algorithm operated on all unix sockets
in the system, so any additional l... | Vulnerable | null | null |
static void downgrade_mdl_if_lock_tables_mode(THD *thd, MDL_ticket *ticket,
enum_mdl_type type)
{
if (thd->locked_tables_mode)
ticket->downgrade_exclusive_lock(type);
} | 0 | [] | mysql-server | be901b60ae59c93848c829d1b0b2cb523ab8692e | 329,948,009,726,842,800,000,000,000,000,000,000,000 | 6 | Bug#26390632: CREATE TABLE CAN CAUSE MYSQL TO EXIT.
Analysis
========
CREATE TABLE of InnoDB table with a partition name
which exceeds the path limit can cause the server
to exit.
During the preparation of the partition name,
there was no check to identify whether the complete
path name for partition exceeds the max ... | Safe | null | null |
static unsigned int tcp_model_timeout(struct sock *sk,
unsigned int boundary,
unsigned int rto_base)
{
unsigned int linear_backoff_thresh, timeout;
linear_backoff_thresh = ilog2(TCP_RTO_MAX / rto_base);
if (boundary <= linear_backoff_thresh)
timeout = ((2 << boundary) - 1) * rto_base;
else
... | 0 | [
"CWE-770"
] | net | 967c05aee439e6e5d7d805e195b3a20ef5c433d6 | 313,705,341,289,056,370,000,000,000,000,000,000,000 | 14 | tcp: enforce tcp_min_snd_mss in tcp_mtu_probing()
If mtu probing is enabled tcp_mtu_probing() could very well end up
with a too small MSS.
Use the new sysctl tcp_min_snd_mss to make sure MSS search
is performed in an acceptable range.
CVE-2019-11479 -- tcp mss hardcoded to 48
Signed-off-by: Eric Dumazet <edumazet@g... | 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... |
BOOL security_encrypt(BYTE* data, size_t length, rdpRdp* rdp)
{
BOOL rc = FALSE;
EnterCriticalSection(&rdp->critical);
if (rdp->encrypt_use_count >= 4096)
{
if (!security_key_update(rdp->encrypt_key, rdp->encrypt_update_key, rdp->rc4_key_len, rdp))
goto fail;
winpr_RC4_Free(rdp->rc4_encrypt_key);
rdp->rc4... | 0 | [
"CWE-125",
"CWE-787"
] | FreeRDP | d6cd14059b257318f176c0ba3ee0a348826a9ef8 | 12,544,859,398,545,089,000,000,000,000,000,000,000 | 28 | Fixed GHSL-2020-101 missing NULL check
(cherry picked from commit b207dbba35c505bbc3ad5aadc10b34980c6b7e8e) | 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"... |
IntegrationCodecClientPtr makeRawHttpConnection(
Network::ClientConnectionPtr&& conn,
absl::optional<envoy::config::core::v3::Http2ProtocolOptions> http2_options) override {
IntegrationCodecClientPtr codec =
HttpIntegrationTest::makeRawHttpConnection(std::move(conn), http2_options);
if (co... | 0 | [
"CWE-400"
] | envoy | 0e49a495826ea9e29134c1bd54fdeb31a034f40c | 157,345,214,104,002,800,000,000,000,000,000,000,000 | 14 | http/2: add stats and stream flush timeout (#139)
This commit adds a new stream flush timeout to guard against a
remote server that does not open window once an entire stream has
been buffered for flushing. Additional stats have also been added
to better understand the codecs view of active streams as well as
amount o... | Safe | 400 | {"cwe_id": "CWE-400", "vulnerability_type": "Uncontrolled Resource Consumption", "description": "The product does not properly control the allocation and maintenance of a limited resource.", "severity": "High", "category": "Resource Exhaustion", "impact": ["DoS: Crash, Exit, or Restart", "DoS: Resource Consumption (CPU... |
JVM_Accept(jint descriptor, struct sockaddr* address, int* length)
{
jint retVal;
Trc_SC_Accept_Entry(descriptor, address, length);
#if defined(AIXPPC)
{
int returnVal=0;
fd_set fdset;
struct timeval tval;
socklen_t socklen = (socklen_t)*length;
tval.tv_sec = 1;
tval.tv_usec = 0;
do {
FD_ZERO(&f... | 0 | [
"CWE-119"
] | openj9 | 0971f22d88f42cf7332364ad7430e9bd8681c970 | 278,755,479,359,487,860,000,000,000,000,000,000,000 | 49 | Clean up jio_snprintf and jio_vfprintf
Fixes https://bugs.eclipse.org/bugs/show_bug.cgi?id=543659
Signed-off-by: Peter Bain <peter_bain@ca.ibm.com> | 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 ... |
return SUCCESS;
}
static int tidy_node_cast_handler(zval *in, zval *out, int type TSRMLS_DC)
{
TidyBuffer buf;
PHPTidyObj *obj;
switch(type) {
case IS_LONG:
ZVAL_LONG(out, 0);
break;
case IS_DOUBLE:
ZVAL_DOUBLE(out, 0);
break;
case IS_BOOL:
ZVAL_BOOL(out, TRUE);
break;
case IS_STRING:... | 0 | [] | php-src | ce96fd6b0761d98353761bf78d5bfb55291179fd | 44,975,645,802,869,450,000,000,000,000,000,000,000 | 34 | - fix #39863, do not accept paths with NULL in them. See http://news.php.net/php.internals/50191, trunk will have the patch later (adding a macro and/or changing (some) APIs. Patch by Rasmus | Safe | null | null |
goa_ews_client_new (void)
{
return GOA_EWS_CLIENT (g_object_new (GOA_TYPE_EWS_CLIENT, NULL));
} | 0 | [
"CWE-310"
] | gnome-online-accounts | edde7c63326242a60a075341d3fea0be0bc4d80e | 165,376,097,376,615,320,000,000,000,000,000,000,000 | 4 | Guard against invalid SSL certificates
None of the branded providers (eg., Google, Facebook and Windows Live)
should ever have an invalid certificate. So set "ssl-strict" on the
SoupSession object being used by GoaWebView.
Providers like ownCloud and Exchange might have to deal with
certificates that are not up to th... | Safe | 310 | null |
message_send_chat_otr(const char *const barejid, const char *const msg, gboolean request_receipt)
{
xmpp_ctx_t * const ctx = connection_get_ctx();
char *state = chat_session_get_state(barejid);
char *jid = chat_session_get_jid(barejid);
char *id = create_unique_id("msg");
xmpp_stanza_t *message = ... | 0 | [
"CWE-20",
"CWE-346"
] | profanity | 8e75437a7e43d4c55e861691f74892e666e29b0b | 293,470,131,944,030,460,000,000,000,000,000,000,000 | 30 | Add carbons from check | 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... |
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