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 |
|---|---|---|---|---|---|---|---|---|---|---|
lasso_saml20_login_build_request_msg(LassoLogin *login)
{
LassoProfile *profile;
lasso_error_t rc = 0;
profile = &login->parent;
if (_lasso_login_must_sign_non_authn_request(login)) {
rc = lasso_profile_saml20_setup_message_signature(profile, profile->request);
if (rc != 0) {
return rc;
}
} else {
lass... | 0 | [
"CWE-347"
] | lasso | ea7e5efe9741e1b1787a58af16cb15b40c23be5a | 175,250,369,984,156,960,000,000,000,000,000,000,000 | 17 | Fix signature checking on unsigned response with multiple assertions
CVE-2021-28091 : when AuthnResponse messages are not signed (which is
permitted by the specifiation), all assertion's signatures should be
checked, but currently after the first signed assertion is checked all
following assertions are accepted withou... | Safe | 347 | {"cwe_id": "CWE-347", "vulnerability_type": "Improper Verification of Cryptographic Signature", "description": "The product does not verify, or incorrectly verifies, the cryptographic signature for data.", "severity": null, "category": null, "impact": ["Gain Privileges or Assume Identity", "Modify Application Data", "E... |
divide_look_behind_alternatives(Node* node)
{
int r;
int anc_type;
Node *head, *np, *insert_node;
AnchorNode* an;
an = ANCHOR_(node);
anc_type = an->type;
head = NODE_ANCHOR_BODY(an);
np = NODE_CAR(head);
node_swap(node, head);
NODE_CAR(node) = head;
NODE_BODY(head) = np;
np = node;
while (... | 0 | [
"CWE-787"
] | oniguruma | cbe9f8bd9cfc6c3c87a60fbae58fa1a85db59df0 | 276,382,062,968,650,400,000,000,000,000,000,000,000 | 33 | #207: Out-of-bounds write | 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... |
TEE_Result syscall_cryp_obj_reset(unsigned long obj)
{
TEE_Result res;
struct tee_ta_session *sess;
struct tee_obj *o;
res = tee_ta_get_current_session(&sess);
if (res != TEE_SUCCESS)
return res;
res = tee_obj_get(to_user_ta_ctx(sess->ctx),
tee_svc_uref_to_vaddr(obj), &o);
if (res != TEE_SUCCESS)
retu... | 0 | [
"CWE-119",
"CWE-787"
] | optee_os | a637243270fc1faae16de059091795c32d86e65e | 289,618,650,898,989,440,000,000,000,000,000,000,000 | 28 | svc: check for allocation overflow in crypto calls
Without checking for overflow there is a risk of allocating a buffer
with size smaller than anticipated and as a consequence of that it might
lead to a heap based overflow with attacker controlled data written
outside the boundaries of the buffer.
Fixes: OP-TEE-2018-... | 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 inline bool tcp_stream_is_readable(const struct tcp_sock *tp,
int target, struct sock *sk)
{
return (tp->rcv_nxt - tp->copied_seq >= target) ||
(sk->sk_prot->stream_memory_read ?
sk->sk_prot->stream_memory_read(sk) : false);
} | 0 | [
"CWE-190"
] | net | 3b4929f65b0d8249f19a50245cd88ed1a2f78cff | 198,872,232,092,776,040,000,000,000,000,000,000,000 | 7 | tcp: limit payload size of sacked skbs
Jonathan Looney reported that TCP can trigger the following crash
in tcp_shifted_skb() :
BUG_ON(tcp_skb_pcount(skb) < pcount);
This can happen if the remote peer has advertized the smallest
MSS that linux TCP accepts : 48
An skb can hold 17 fragments, and each fragment can ho... | 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... |
int llhttp__internal__c_test_flags(
llhttp__internal_t* state,
const unsigned char* p,
const unsigned char* endp) {
return (state->flags & 128) == 128;
} | 0 | [
"CWE-444"
] | node | 641f786bb1a1f6eb1ff8750782ed939780f2b31a | 279,783,370,684,010,670,000,000,000,000,000,000,000 | 6 | http: unset `F_CHUNKED` on new `Transfer-Encoding`
Duplicate `Transfer-Encoding` header should be a treated as a single,
but with original header values concatenated with a comma separator. In
the light of this, even if the past `Transfer-Encoding` ended with
`chunked`, we should be not let the `F_CHUNKED` to leak int... | Safe | 444 | {"cwe_id": "CWE-444", "vulnerability_type": "Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')", "description": "The product acts as an intermediary HTTP agent\n (such as a proxy or firewall) in the data flow between two\n entities such as a client and server, but it does ... |
static void hci_cc_read_local_name(struct hci_dev *hdev, struct sk_buff *skb)
{
struct hci_rp_read_local_name *rp = (void *) skb->data;
BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
if (rp->status)
return;
if (hci_dev_test_flag(hdev, HCI_SETUP) ||
hci_dev_test_flag(hdev, HCI_CONFIG))
memcpy(hdev-... | 0 | [
"CWE-290"
] | linux | 3ca44c16b0dcc764b641ee4ac226909f5c421aa3 | 228,581,910,177,609,500,000,000,000,000,000,000,000 | 13 | Bluetooth: Consolidate encryption handling in hci_encrypt_cfm
This makes hci_encrypt_cfm calls hci_connect_cfm in case the connection
state is BT_CONFIG so callers don't have to check the state.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org> | Safe | 290 | {"cwe_id": "CWE-290", "vulnerability_type": "Authentication Bypass by Spoofing", "description": "This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks.", "severity": null, "category": null, "impact": ["Bypass Protection Mechanism", "Gain Privileges... |
Sql_mode_dependency Item_func_like::value_depends_on_sql_mode() const
{
if (!args[1]->value_depends_on_sql_mode_const_item())
return Item_func::value_depends_on_sql_mode();
StringBuffer<64> patternbuf;
String *pattern= args[1]->val_str_ascii(&patternbuf);
if (!pattern || !pattern->length())
return Sql_m... | 0 | [
"CWE-617"
] | server | 807945f2eb5fa22e6f233cc17b85a2e141efe2c8 | 170,841,286,844,079,760,000,000,000,000,000,000,000 | 16 | MDEV-26402: A SEGV in Item_field::used_tables/update_depend_map_for_order...
When doing condition pushdown from HAVING into WHERE,
Item_equal::create_pushable_equalities() calls
item->set_extraction_flag(IMMUTABLE_FL) for constant items.
Then, Item::cleanup_excluding_immutables_processor() checks for this flag
to see ... | Safe | 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... |
StrnCpy (char *dest, const char *src, size_t n)
{
char *d = dest;
if (!dest)
return (NULL);
if (!src)
{
*dest = 0;
return (dest);
}
while (n-- && (*d++ = *src++));
*d = 0;
return (dest);
} | 0 | [
"CWE-125"
] | exim | 57aa14b216432be381b6295c312065b2fd034f86 | 142,713,917,908,036,670,000,000,000,000,000,000,000 | 14 | Fix SPA authenticator, checking client-supplied data before using it. Bug 2571 | 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"... |
pci_emul_cmdsts_write(struct pci_vdev *dev, int coff, uint32_t new, int bytes)
{
int i, rshift;
uint32_t cmd, cmd2, changed, old, readonly;
cmd = pci_get_cfgdata16(dev, PCIR_COMMAND); /* stash old value */
/*
* From PCI Local Bus Specification 3.0 sections 6.2.2 and 6.2.3.
*
* XXX Bits 8, 11, 12, 13, 14 and... | 1 | [
"CWE-617",
"CWE-703"
] | acrn-hypervisor | 2b3dedfb9ba13f15887f22b935d373f36c9a59fa | 103,804,013,853,126,850,000,000,000,000,000,000,000 | 64 | dm: pci: clean up assert() in pci core
Tracked-On: #3252
Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com>
Reviewed-by: Yonghua Huang <yonghua.huang@intel.com> | 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 int sqlite3_my_callback(void *pArg, int argc __attribute__((unused)),
char **argv,
char **columnNames __attribute__((unused)))
{
char **result = (char**)pArg;
if (argv == NULL) {
*result = NULL; /* no record */
} else if (argv[0] == NULL) {
*result = strdup(SQL_NULL_VALUE); /*... | 0 | [
"CWE-89"
] | cyrus-sasl | 9eff746c9daecbcc0041b09a5a51ba30738cdcbc | 63,368,419,587,848,350,000,000,000,000,000,000,000 | 16 | CVE-2022-24407 Escape password for SQL insert/update commands.
Signed-off-by: Klaus Espenlaub <klaus@espenlaub.com> | 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... |
asmlinkage long compat_sys_statfs(const char __user *path, struct compat_statfs __user *buf)
{
struct nameidata nd;
int error;
error = user_path_walk(path, &nd);
if (!error) {
struct kstatfs tmp;
error = vfs_statfs(nd.dentry, &tmp);
if (!error)
error = put_compat_statfs(buf, &tmp);
path_release(&nd);
}... | 0 | [] | linux-2.6 | 822191a2fa1584a29c3224ab328507adcaeac1ab | 307,583,470,074,952,650,000,000,000,000,000,000,000 | 15 | [PATCH] skip data conversion in compat_sys_mount when data_page is NULL
OpenVZ Linux kernel team has found a problem with mounting in compat mode.
Simple command "mount -t smbfs ..." on Fedora Core 5 distro in 32-bit mode
leads to oops:
Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP: comp... | Safe | null | null |
nghttp2_session_get_effective_recv_data_length(nghttp2_session *session) {
return session->recv_window_size < 0 ? 0 : session->recv_window_size;
} | 0 | [] | nghttp2 | 0a6ce87c22c69438ecbffe52a2859c3a32f1620f | 293,729,668,244,232,800,000,000,000,000,000,000,000 | 3 | Add nghttp2_option_set_max_outbound_ack | Safe | null | null |
static inline void clear_unsync_child_bit(struct kvm_mmu_page *sp, int idx)
{
--sp->unsync_children;
WARN_ON((int)sp->unsync_children < 0);
__clear_bit(idx, sp->unsync_child_bitmap);
} | 0 | [
"CWE-476"
] | linux | 9f46c187e2e680ecd9de7983e4d081c3391acc76 | 248,519,932,126,391,040,000,000,000,000,000,000,000 | 6 | KVM: x86/mmu: fix NULL pointer dereference on guest INVPCID
With shadow paging enabled, the INVPCID instruction results in a call
to kvm_mmu_invpcid_gva. If INVPCID is executed with CR0.PG=0, the
invlpg callback is not set and the result is a NULL pointer dereference.
Fix it trivially by checking for mmu->invlpg befo... | 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 uprobe_end_dup_mmap(void)
{
percpu_up_read(&dup_mmap_sem);
} | 0 | [
"CWE-416"
] | linux | 355627f518978b5167256d27492fe0b343aaf2f2 | 227,152,681,629,503,400,000,000,000,000,000,000,000 | 4 | mm, uprobes: fix multiple free of ->uprobes_state.xol_area
Commit 7c051267931a ("mm, fork: make dup_mmap wait for mmap_sem for
write killable") made it possible to kill a forking task while it is
waiting to acquire its ->mmap_sem for write, in dup_mmap().
However, it was overlooked that this introduced an new error p... | 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 ipip6_tunnel_init(struct net_device *dev)
{
struct ip_tunnel *tunnel;
tunnel = netdev_priv(dev);
tunnel->dev = dev;
strcpy(tunnel->parms.name, dev->name);
memcpy(dev->dev_addr, &tunnel->parms.iph.saddr, 4);
memcpy(dev->broadcast, &tunnel->parms.iph.daddr, 4);
ipip6_tunnel_bind_dev(dev);
return 0... | 0 | [
"CWE-399"
] | linux-2.6 | 36ca34cc3b8335eb1fe8bd9a1d0a2592980c3f02 | 58,118,957,670,874,010,000,000,000,000,000,000,000 | 16 | sit: Add missing kfree_skb() on pskb_may_pull() failure.
Noticed by Paul Marks <paul@pmarks.net>.
Signed-off-by: David S. Miller <davem@davemloft.net> | Safe | 399 | null |
Network::FilterStatus Context::onData(Buffer::Instance& data, bool end_stream) {
network_downstream_data_buffer_ = &data;
auto result = onDownstreamData(data.length(), end_stream);
network_downstream_data_buffer_ = nullptr;
return result;
} | 0 | [
"CWE-476"
] | envoy | 8788a3cf255b647fd14e6b5e2585abaaedb28153 | 176,249,784,253,509,900,000,000,000,000,000,000,000 | 6 | 1.4 - Do not call into the VM unless the VM Context has been created. (#24)
* Ensure that the in VM Context is created before onDone is called.
Signed-off-by: John Plevyak <jplevyak@gmail.com>
* Update as per offline discussion.
Signed-off-by: John Plevyak <jplevyak@gmail.com>
* Set in_vm_context_created_ in onNet... | 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... |
__perf_remove_from_context(struct perf_event *event,
struct perf_cpu_context *cpuctx,
struct perf_event_context *ctx,
void *info)
{
unsigned long flags = (unsigned long)info;
if (ctx->is_active & EVENT_TIME) {
update_context_time(ctx);
update_cgrp_time_from_cpuctx(cpuctx);
}
event_sched_out(... | 0 | [
"CWE-401"
] | tip | 7bdb157cdebbf95a1cd94ed2e01b338714075d00 | 61,345,166,269,491,890,000,000,000,000,000,000,000 | 26 | 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... |
int ha_myisam::repair(THD *thd, MI_CHECK ¶m, bool do_optimize)
{
int error=0;
uint local_testflag=param.testflag;
bool optimize_done= !do_optimize, statistics_done=0;
const char *old_proc_info=thd->proc_info;
char fixed_name[FN_REFLEN];
MYISAM_SHARE* share = file->s;
ha_rows rows= file->state->records... | 1 | [
"CWE-362"
] | mysql-server | 4e5473862e6852b0f3802b0cd0c6fa10b5253291 | 164,348,483,688,369,340,000,000,000,000,000,000,000 | 154 | Bug#24388746: PRIVILEGE ESCALATION AND RACE CONDITION USING CREATE TABLE
During REPAIR TABLE of a MyISAM table, a temporary data file (.TMD)
is created. When repair finishes, this file is renamed to the original
.MYD file. The problem was that during this rename, we copied the
stats from the old file to the new file w... | Vulnerable | 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... |
rfbNewClientConnection(rfbScreenInfoPtr rfbScreen,
rfbSocket sock)
{
rfbNewClient(rfbScreen,sock);
} | 0 | [
"CWE-476"
] | libvncserver | 38e98ee61d74f5f5ab4aa4c77146faad1962d6d0 | 251,525,602,866,886,160,000,000,000,000,000,000,000 | 5 | libvncserver: add missing NULL pointer checks | 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 const char *get_filename(const char *path)
{
const char *filename = strrchr(path, '/');
if (filename) /* +1 => strip the '/' */
return filename + 1;
return path;
} | 0 | [
"CWE-20"
] | libreport | 1951e7282043dfe1268d492aea056b554baedb75 | 283,181,497,466,166,900,000,000,000,000,000,000,000 | 7 | lib: fix races in dump directory handling code
Florian Weimer <fweimer@redhat.com>:
dd_opendir() should keep a file handle (opened with O_DIRECTORY) and
use openat() and similar functions to access files in it.
...
The file system manipulation functions should guard against hard
links (check tha... | 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... |
void Http2Session::MaybeScheduleWrite() {
CHECK_EQ(flags_ & SESSION_STATE_WRITE_SCHEDULED, 0);
if (session_ != nullptr && nghttp2_session_want_write(session_)) {
DEBUG_HTTP2SESSION(this, "scheduling write");
flags_ |= SESSION_STATE_WRITE_SCHEDULED;
env()->SetImmediate([](Environment* env, void* data) {
... | 0 | [] | node | ce22d6f9178507c7a41b04ac4097b9ea902049e3 | 101,252,397,939,993,150,000,000,000,000,000,000,000 | 22 | http2: add altsvc support
Add support for sending and receiving ALTSVC frames.
PR-URL: https://github.com/nodejs/node/pull/17917
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com> | Safe | null | null |
xmlParserHandlePEReference(xmlParserCtxtPtr ctxt) {
const xmlChar *name;
xmlEntityPtr entity = NULL;
xmlParserInputPtr input;
if (RAW != '%') return;
switch(ctxt->instate) {
case XML_PARSER_CDATA_SECTION:
return;
case XML_PARSER_COMMENT:
return;
case XML_PARSER_START_TAG:
r... | 1 | [] | libxml2 | 9cd1c3cfbd32655d60572c0a413e017260c854df | 40,871,826,277,615,310,000,000,000,000,000,000,000 | 165 | Do not fetch external parameter entities
Unless explicitely asked for when validating or replacing entities
with their value. Problem pointed out by Daniel Berrange <berrange@redhat.com> | Vulnerable | null | null |
static long sock_wait_for_wmem(struct sock *sk, long timeo)
{
DEFINE_WAIT(wait);
sk_clear_bit(SOCKWQ_ASYNC_NOSPACE, sk);
for (;;) {
if (!timeo)
break;
if (signal_pending(current))
break;
set_bit(SOCK_NOSPACE, &sk->sk_socket->flags);
prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
if (refco... | 0 | [] | net | 35306eb23814444bd4021f8a1c3047d3cb0c8b2b | 161,840,786,892,284,300,000,000,000,000,000,000,000 | 23 | af_unix: fix races in sk_peer_pid and sk_peer_cred accesses
Jann Horn reported that SO_PEERCRED and SO_PEERGROUPS implementations
are racy, as af_unix can concurrently change sk_peer_pid and sk_peer_cred.
In order to fix this issue, this patch adds a new spinlock that needs
to be used whenever these fields are read o... | Safe | null | null |
hivex_root (hive_h *h)
{
hive_node_h ret = h->rootoffs;
if (!IS_VALID_BLOCK (h, ret)) {
SET_ERRNO (HIVEX_NO_KEY, "no root key");
return 0;
}
return ret;
} | 0 | [
"CWE-400"
] | hivex | 771728218dac2fbf6997a7e53225e75a4c6b7255 | 334,308,123,292,280,280,000,000,000,000,000,000,000 | 9 | lib/node.c: Limit recursion in ri-records (CVE-2021-3622)
Windows Registry hive "ri"-records are arbitrarily nested B-tree-like
structures:
+-------------+
| ri |
|-------------|
| nr_offsets |
| offset[0] ------> points to another lf/lh/li/ri block
| offset[1] ------>
| offset[2] -----... | 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... |
check_call_reference(CallNode* cn, ScanEnv* env, int state)
{
MemEnv* mem_env = SCANENV_MEMENV(env);
if (cn->by_number != 0) {
int gnum = cn->called_gnum;
if (env->num_named > 0 &&
IS_SYNTAX_BV(env->syntax, ONIG_SYN_CAPTURE_ONLY_NAMED_GROUP) &&
! OPTON_CAPTURE_GROUP(env->options)) {
... | 0 | [
"CWE-787"
] | oniguruma | cbe9f8bd9cfc6c3c87a60fbae58fa1a85db59df0 | 137,373,313,523,129,360,000,000,000,000,000,000,000 | 51 | #207: Out-of-bounds write | 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... |
struct file *sock_alloc_file(struct socket *sock, int flags, const char *dname)
{
struct file *file;
if (!dname)
dname = sock->sk ? sock->sk->sk_prot_creator->name : "";
file = alloc_file_pseudo(SOCK_INODE(sock), sock_mnt, dname,
O_RDWR | (flags & O_NONBLOCK),
&socket_file_ops);
if (IS_ERR(file)) {
so... | 0 | [] | linux | d69e07793f891524c6bbf1e75b9ae69db4450953 | 173,144,986,008,758,140,000,000,000,000,000,000,000 | 20 | net: disallow ancillary data for __sys_{send,recv}msg_file()
Only io_uring uses (and added) these, and we want to disallow the
use of sendmsg/recvmsg for anything but regular data transfers.
Use the newly added prep helper to split the msghdr copy out from
the core function, to check for msg_control and msg_controllen... | Safe | null | null |
static void setup_modinfo(struct module *mod, struct load_info *info)
{
struct module_attribute *attr;
int i;
for (i = 0; (attr = modinfo_attrs[i]); i++) {
if (attr->setup)
attr->setup(mod, get_modinfo(info, attr->attr.name));
}
} | 0 | [
"CWE-362",
"CWE-347"
] | linux | 0c18f29aae7ce3dadd26d8ee3505d07cc982df75 | 107,579,307,836,241,300,000,000,000,000,000,000,000 | 10 | module: limit enabling module.sig_enforce
Irrespective as to whether CONFIG_MODULE_SIG is configured, specifying
"module.sig_enforce=1" on the boot command line sets "sig_enforce".
Only allow "sig_enforce" to be set when CONFIG_MODULE_SIG is configured.
This patch makes the presence of /sys/module/module/parameters/s... | 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... |
pdf14_cmap_devicen_direct(const frac * pcc,
gx_device_color * pdc, const gs_gstate * pgs, gx_device * dev,
gs_color_select_t select)
{
int i, ncomps = dev->color_info.num_components;
int num_spots = pdf14_get_num_spots(dev);
frac cm_comps[GX_DEVICE_COLOR_MAX_COMPONENTS];
gx_color_value cv[GX_DEV... | 0 | [
"CWE-416"
] | ghostpdl | 90fd0c7ca3efc1ddff64a86f4104b13b3ac969eb | 206,087,018,406,694,630,000,000,000,000,000,000,000 | 50 | Bug 697456. Dont create new ctx when pdf14 device reenabled
This bug had yet another weird case where the user created a
file that pushed the pdf14 device twice. We were in that case,
creating a new ctx and blowing away the original one with out
proper clean up. To avoid, only create a new one when we need it. | 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... |
explicit MergeV2Checkpoints(OpKernelConstruction* context)
: OpKernel(context) {
OP_REQUIRES_OK(context,
context->GetAttr("delete_old_dirs", &delete_old_dirs_));
} | 0 | [
"CWE-476",
"CWE-369"
] | tensorflow | 9728c60e136912a12d99ca56e106b7cce7af5986 | 236,489,198,615,643,170,000,000,000,000,000,000,000 | 5 | Ensure validation sticks in `save_restore_v2_ops.cc`
PiperOrigin-RevId: 387924206
Change-Id: I6156842eb3230076b5812c0815f3e66bd5241454 | 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... |
ipt_do_table(struct sk_buff *skb,
const struct nf_hook_state *state,
struct xt_table *table)
{
unsigned int hook = state->hook;
static const char nulldevname[IFNAMSIZ] __attribute__((aligned(sizeof(long))));
const struct iphdr *ip;
/* Initializing verdict to NF_DROP keeps gcc happy. */
unsigned int ver... | 0 | [
"CWE-476"
] | linux | 57ebd808a97d7c5b1e1afb937c2db22beba3c1f8 | 62,280,808,637,165,190,000,000,000,000,000,000,000 | 139 | netfilter: add back stackpointer size checks
The rationale for removing the check is only correct for rulesets
generated by ip(6)tables.
In iptables, a jump can only occur to a user-defined chain, i.e.
because we size the stack based on number of user-defined chains we
cannot exceed stack size.
However, the underlyi... | 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... |
pk_transaction_finalize (GObject *object)
{
PkTransaction *transaction;
g_return_if_fail (PK_IS_TRANSACTION (object));
transaction = PK_TRANSACTION (object);
if (transaction->priv->subject != NULL)
g_object_unref (transaction->priv->subject);
if (transaction->priv->watch_id > 0)
g_bus_unwatch_name (transact... | 0 | [
"CWE-287"
] | PackageKit | f176976e24e8c17b80eff222572275517c16bdad | 321,237,463,869,331,600,000,000,000,000,000,000,000 | 46 | Reinstallation and downgrade require authorization
Added new policy actions:
* org.freedesktop.packagekit.package-reinstall
* org.freedesktop.packagekit.package-downgrade
The first does not depend or require any other actions to be authorized
except for org.freedesktop.packagekit.package-install-untrusted in case
o... | 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 ... |
int vm_munmap(unsigned long start, size_t len)
{
return __vm_munmap(start, len, false);
} | 0 | [
"CWE-476"
] | linux | 0a1d52994d440e21def1c2174932410b4f2a98a1 | 214,087,635,387,750,300,000,000,000,000,000,000,000 | 4 | mm: enforce min addr even if capable() in expand_downwards()
security_mmap_addr() does a capability check with current_cred(), but
we can reach this code from contexts like a VFS write handler where
current_cred() must not be used.
This can be abused on systems without SMAP to make NULL pointer
dereferences exploitab... | 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... |
int copy_thread_tls(unsigned long clone_flags, unsigned long sp,
unsigned long arg, struct task_struct *p, unsigned long tls)
{
struct inactive_task_frame *frame;
struct fork_frame *fork_frame;
struct pt_regs *childregs;
int ret = 0;
childregs = task_pt_regs(p);
fork_frame = container_of(childregs, struct ... | 0 | [] | linux | dbbe2ad02e9df26e372f38cc3e70dab9222c832e | 60,939,855,161,643,610,000,000,000,000,000,000,000 | 62 | x86/speculation: Prevent rogue cross-process SSBD shutdown
On context switch the change of TIF_SSBD and TIF_SPEC_IB are evaluated
to adjust the mitigations accordingly. This is optimized to avoid the
expensive MSR write if not needed.
This optimization is buggy and allows an attacker to shutdown the SSBD
protection o... | Safe | null | null |
static int apparmor_cred_alloc_blank(struct cred *cred, gfp_t gfp)
{
/* freed by apparmor_cred_free */
struct aa_task_cxt *cxt = aa_alloc_task_context(gfp);
if (!cxt)
return -ENOMEM;
cred_cxt(cred) = cxt;
return 0;
} | 0 | [
"CWE-119",
"CWE-264",
"CWE-369"
] | linux | 30a46a4647fd1df9cf52e43bf467f0d9265096ca | 232,216,757,188,914,440,000,000,000,000,000,000,000 | 10 | apparmor: fix oops, validate buffer size in apparmor_setprocattr()
When proc_pid_attr_write() was changed to use memdup_user apparmor's
(interface violating) assumption that the setprocattr buffer was always
a single page was violated.
The size test is not strictly speaking needed as proc_pid_attr_write()
will reject... | 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 ... |
string_split (const char *string, const char *separators, int keep_eol,
int num_items_max, int *num_items)
{
int i, j, n_items;
char *string2, **array;
char *ptr, *ptr1, *ptr2;
if (num_items != NULL)
*num_items = 0;
if (!string || !string[0] || !separators || !separators[0])
... | 0 | [
"CWE-20"
] | weechat | efb795c74fe954b9544074aafcebb1be4452b03a | 194,978,976,781,331,400,000,000,000,000,000,000,000 | 122 | core: do not call shell to execute command in hook_process (fix security problem when a plugin/script gives untrusted command) (bug #37764) | 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 int do_output_char(unsigned char c, struct tty_struct *tty, int space)
{
struct n_tty_data *ldata = tty->disc_data;
int spaces;
if (!space)
return -1;
switch (c) {
case '\n':
if (O_ONLRET(tty))
ldata->column = 0;
if (O_ONLCR(tty)) {
if (space < 2)
return -1;
ldata->canon_column = ldata-... | 0 | [
"CWE-362"
] | tty | 4291086b1f081b869c6d79e5b7441633dc3ace00 | 296,458,742,968,591,900,000,000,000,000,000,000,000 | 60 | n_tty: Fix n_tty_write crash when echoing in raw mode
The tty atomic_write_lock does not provide an exclusion guarantee for
the tty driver if the termios settings are LECHO & !OPOST. And since
it is unexpected and not allowed to call TTY buffer helpers like
tty_insert_flip_string concurrently, this may lead to crashe... | 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... |
void HtmlOutputDev::endString(GfxState *state) {
pages->endString();
} | 0 | [
"CWE-824"
] | poppler | 30c731b487190c02afff3f036736a392eb60cd9a | 229,218,982,316,319,200,000,000,000,000,000,000,000 | 3 | Properly initialize HtmlOutputDev::page to avoid SIGSEGV upon error exit.
Closes #742 | Safe | 824 | {"cwe_id": "CWE-824", "vulnerability_type": "Access of Uninitialized Pointer", "description": "The product accesses or uses a pointer that has not been initialized.", "severity": null, "category": null, "impact": ["Read Memory", "DoS: Crash, Exit, or Restart", "Execute Unauthorized Code or Commands"], "languages": [nul... |
decode_OFPAT_RAW11_SET_VLAN_VID(uint16_t vid,
enum ofp_version ofp_version OVS_UNUSED,
struct ofpbuf *out)
{
return decode_set_vlan_vid(vid, false, out);
} | 0 | [
"CWE-125"
] | ovs | 9237a63c47bd314b807cda0bd2216264e82edbe8 | 59,718,100,873,338,180,000,000,000,000,000,000,000 | 6 | ofp-actions: Avoid buffer overread in BUNDLE action decoding.
Reported-at: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9052
Signed-off-by: Ben Pfaff <blp@ovn.org>
Acked-by: Justin Pettit <jpettit@ovn.org> | 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"... |
njs_vm_add_path(njs_vm_t *vm, const njs_str_t *path)
{
njs_str_t *item;
if (vm->paths == NULL) {
vm->paths = njs_arr_create(vm->mem_pool, 4, sizeof(njs_str_t));
if (njs_slow_path(vm->paths == NULL)) {
return NJS_ERROR;
}
}
item = njs_arr_add(vm->paths);
if (njs... | 0 | [
"CWE-416"
] | njs | 6a07c2156a07ef307b6dcf3c2ca8571a5f1af7a6 | 147,940,109,425,154,570,000,000,000,000,000,000,000 | 20 | Fixed recursive async function calls.
Previously, PromiseCapability record was stored (function->context)
directly in function object during a function invocation. This is
not correct, because PromiseCapability record should be linked to
current execution context. As a result, function->context is
overwritten with c... | 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 ax25_dev_device_up(struct net_device *dev)
{
ax25_dev *ax25_dev;
if ((ax25_dev = kzalloc(sizeof(*ax25_dev), GFP_ATOMIC)) == NULL) {
printk(KERN_ERR "AX.25: ax25_dev_device_up - out of memory\n");
return;
}
refcount_set(&ax25_dev->refcount, 1);
dev->ax25_ptr = ax25_dev;
ax25_dev->dev = dev;
dev... | 1 | [
"CWE-416"
] | linux | 87563a043cef044fed5db7967a75741cc16ad2b1 | 19,429,420,223,459,225,000,000,000,000,000,000,000 | 42 | ax25: fix reference count leaks of ax25_dev
The previous commit d01ffb9eee4a ("ax25: add refcount in ax25_dev
to avoid UAF bugs") introduces refcount into ax25_dev, but there
are reference leak paths in ax25_ctl_ioctl(), ax25_fwd_ioctl(),
ax25_rt_add(), ax25_rt_del() and ax25_rt_opt().
This patch uses ax25_dev_put() ... | 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... |
ar6000_control_tx(void *devt, void *osbuf, HTC_ENDPOINT_ID eid)
{
struct ar6_softc *ar = (struct ar6_softc *)devt;
int status = 0;
struct ar_cookie *cookie = NULL;
int i;
#ifdef CONFIG_PM
if (ar->arWowState != WLAN_WOW_STATE_NONE) {
A_NETBUF_FREE(osbuf);
return A_EACCES... | 0 | [
"CWE-703",
"CWE-264"
] | linux | 550fd08c2cebad61c548def135f67aba284c6162 | 179,466,671,133,485,100,000,000,000,000,000,000,000 | 77 | net: Audit drivers to identify those needing IFF_TX_SKB_SHARING cleared
After the last patch, We are left in a state in which only drivers calling
ether_setup have IFF_TX_SKB_SHARING set (we assume that drivers touching real
hardware call ether_setup for their net_devices and don't hold any state in
their skbs. There... | 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 coroutine_fn bdrv_co_do_readv(BlockDriverState *bs,
int64_t sector_num, int nb_sectors, QEMUIOVector *qiov,
BdrvRequestFlags flags)
{
if (nb_sectors < 0 || nb_sectors > (UINT_MAX >> BDRV_SECTOR_BITS)) {
return -EINVAL;
}
return bdrv_co_do_preadv(bs, sector_num << BDRV_SECTOR_BITS... | 0 | [
"CWE-190"
] | qemu | 8f4754ede56e3f9ea3fd7207f4a7c4453e59285b | 257,192,882,760,410,520,000,000,000,000,000,000,000 | 11 | 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 enum alarmtimer_restart alarmtimer_nsleep_wakeup(struct alarm *alarm,
ktime_t now)
{
struct task_struct *task = (struct task_struct *)alarm->data;
alarm->data = NULL;
if (task)
wake_up_process(task);
return ALARMTIMER_NORESTART;
} | 0 | [
"CWE-190"
] | linux | 5f936e19cc0ef97dbe3a56e9498922ad5ba1edef | 203,602,715,845,748,500,000,000,000,000,000,000,000 | 10 | alarmtimer: Prevent overflow for relative nanosleep
Air Icy reported:
UBSAN: Undefined behaviour in kernel/time/alarmtimer.c:811:7
signed integer overflow:
1529859276030040771 + 9223372036854775807 cannot be represented in type 'long long int'
Call Trace:
alarm_timer_nsleep+0x44c/0x510 kernel/time/alarmtim... | 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... |
ssize_t __weak cpu_show_mds(struct device *dev,
struct device_attribute *attr, char *buf)
{
return sprintf(buf, "Not affected\n");
} | 1 | [
"CWE-787"
] | linux | aa838896d87af561a33ecefea1caa4c15a68bc47 | 157,836,360,815,723,730,000,000,000,000,000,000,000 | 5 | 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... | Vulnerable | 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... |
trace_function(struct trace_array *tr,
unsigned long ip, unsigned long parent_ip, unsigned long flags,
int pc)
{
struct trace_event_call *call = &event_function;
struct ring_buffer *buffer = tr->trace_buffer.buffer;
struct ring_buffer_event *event;
struct ftrace_entry *entry;
event = __trace_buffe... | 0 | [
"CWE-415"
] | linux | 4397f04575c44e1440ec2e49b6302785c95fd2f8 | 251,168,951,225,144,800,000,000,000,000,000,000,000 | 23 | tracing: Fix possible double free on failure of allocating trace buffer
Jing Xia and Chunyan Zhang reported that on failing to allocate part of the
tracing buffer, memory is freed, but the pointers that point to them are not
initialized back to NULL, and later paths may try to free the freed memory
again. Jing and Chu... | 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"... |
void StreamEncoderImpl::encodeHeadersBase(const RequestOrResponseHeaderMap& headers,
absl::optional<uint64_t> status, bool end_stream,
bool bodiless_request) {
HeaderKeyFormatterOptConstRef formatter(headers.formatter());
if (!forma... | 0 | [
"CWE-416"
] | envoy | fe7c69c248f4fe5a9080c7ccb35275b5218bb5ab | 203,565,682,658,414,630,000,000,000,000,000,000,000 | 100 | internal redirect: fix a lifetime bug (#785)
Signed-off-by: Alyssa Wilk <alyssar@chromium.org>
Signed-off-by: Matt Klein <mklein@lyft.com>
Signed-off-by: Pradeep Rao <pcrao@google.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... |
static inline void fs_reclaim_release(gfp_t gfp_mask) { } | 0 | [
"CWE-362",
"CWE-703",
"CWE-667"
] | linux | 04f5866e41fb70690e28397487d8bd8eea7d712a | 207,452,487,246,614,200,000,000,000,000,000,000,000 | 1 | coredump: fix race condition between mmget_not_zero()/get_task_mm() and core dumping
The core dumping code has always run without holding the mmap_sem for
writing, despite that is the only way to ensure that the entire vma
layout will not change from under it. Only using some signal
serialization on the processes bel... | 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... |
int TS_CONF_set_crypto_device(CONF *conf, const char *section,
const char *device)
{
int ret = 0;
if (!device)
device = NCONF_get_string(conf, section,
ENV_CRYPTO_DEVICE);
if (device && !TS_CONF_set_default_engine(device))
{
TS_CONF_invalid(section, ENV_CRYPTO_DEVICE);
goto err;
}
ret ... | 0 | [] | openssl | c7235be6e36c4bef84594aa3b2f0561db84b63d8 | 47,202,945,042,629,120,000,000,000,000,000,000,000 | 18 | RFC 3161 compliant time stamp request creation, response generation
and response verification.
Submitted by: Zoltan Glozik <zglozik@opentsa.org>
Reviewed by: Ulf Moeller | Safe | null | null |
static struct hlist_node *get_next(struct seq_file *seq, struct hlist_node *h)
{
struct iter_state *st = seq->private;
struct net *net = seq_file_net(seq);
h = h->next;
while (!h) {
struct nfnl_queue_net *q;
if (++st->bucket >= INSTANCE_BUCKETS)
return NULL;
q = nfnl_queue_pernet(net);
h = q->instance... | 0 | [
"CWE-416"
] | net | 36d5fe6a000790f56039afe26834265db0a3ad4c | 152,942,928,272,372,030,000,000,000,000,000,000,000 | 17 | core, nfqueue, openvswitch: Orphan frags in skb_zerocopy and handle errors
skb_zerocopy can copy elements of the frags array between skbs, but it doesn't
orphan them. Also, it doesn't handle errors, so this patch takes care of that
as well, and modify the callers accordingly. skb_tx_error() is also added to
the caller... | 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 Bool SkipCode( EXEC_OP )
{
CUR.IP += CUR.length;
if ( CUR.IP < CUR.codeSize )
if ( CALC_Length() == SUCCESS )
return SUCCESS;
CUR.error = TT_Err_Code_Overflow;
return FAILURE;
} | 0 | [
"CWE-125"
] | ghostpdl | c7c55972758a93350882c32147801a3485b010fe | 68,813,545,109,154,860,000,000,000,000,000,000,000 | 11 | Bug 698024: bounds check zone pointer in Ins_MIRP() | 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"... |
_PUBLIC_ bool fcntl_lock(int fd, int op, off_t offset, off_t count, int type)
{
struct flock lock;
int ret;
DEBUG(8,("fcntl_lock %d %d %.0f %.0f %d\n",fd,op,(double)offset,(double)count,type));
lock.l_type = type;
lock.l_whence = SEEK_SET;
lock.l_start = offset;
lock.l_len = count;
lock.l_pid = 0;
ret = fcn... | 0 | [] | samba | 8eae8d28bce2c3f6a323d3dc48ed10c2e6bb1ba5 | 327,817,403,698,735,870,000,000,000,000,000,000,000 | 44 | CVE-2013-4476: lib-util: add file_check_permissions()
Bug: https://bugzilla.samba.org/show_bug.cgi?id=10234
Signed-off-by: Björn Baumbach <bb@sernet.de>
Reviewed-by: Stefan Metzmacher <metze@samba.org> | Safe | null | null |
ut64 Elf_(r_bin_elf_get_phnum)(ELFOBJ *obj) {
r_return_val_if_fail (obj, 0);
ut64 num = obj->ehdr.e_phnum & UT16_MAX;
if (obj->ehdr.e_phnum == 0xffff) {
ut32 shnum = obj->ehdr.e_shnum;
// sh_info member of the initial entry in section header table.
if (shnum > 0) {
ut32 shoff = obj->ehdr.e_shoff;
Elf_(Sh... | 0 | [
"CWE-787"
] | radare2 | 3ecdbf8e21186a9c5a4d3cfa3b1e9fd27045340e | 1,984,136,741,717,654,300,000,000,000,000,000,000 | 18 | Fix 4 byte oobread in msp430 disassembler ##crash
* Only crashes with asan builds
* Add missing =SN register
* Reported by cnitlrt via huntrdev
* BountyID: 1c22055b-b015-47a8-a57b-4982978751d0 | 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... |
R_API char *r_bin_java_print_invokedynamic_cp_stringify(RBinJavaCPTypeObj *obj) {
ut32 size = 255, consumed = 0;
char *value = malloc (size);
if (value) {
memset (value, 0, size);
consumed = snprintf (value, size, "%d.0x%04"PFMT64x ".%s.%d.%d",
obj->metas->ord, obj->file_offset + obj->loadaddr, ((RBinJavaCPTy... | 0 | [
"CWE-787"
] | radare2 | 9650e3c352f675687bf6c6f65ff2c4a3d0e288fa | 120,729,996,016,178,730,000,000,000,000,000,000,000 | 24 | Fix oobread segfault in java arith8.class ##crash
* Reported by Cen Zhang via huntr.dev | 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... |
cudnnPoolingDescriptor_t handle() const { return handle_.get(); } | 0 | [
"CWE-20"
] | tensorflow | 14755416e364f17fb1870882fa778c7fec7f16e3 | 71,602,742,540,145,050,000,000,000,000,000,000,000 | 1 | Prevent CHECK-fail in LSTM/GRU with zero-length input.
PiperOrigin-RevId: 346239181
Change-Id: I5f233dbc076aab7bb4e31ba24f5abd4eaf99ea4f | 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... |
void WebPImage::decodeChunks(uint64_t filesize)
{
DataBuf chunkId(5);
byte size_buff[WEBP_TAG_SIZE];
bool has_canvas_data = false;
#ifdef DEBUG
std::cout << "Reading metadata" << std::endl;
#endif
chunkId.pData_[4] = '\0' ;
while ( !io_->eof() && (ui... | 1 | [
"CWE-190"
] | exiv2 | caa4e6745a76a23bb80127cf54c0d65096ae684c | 76,062,027,770,061,285,000,000,000,000,000,000,000 | 194 | Avoid negative integer overflow when `filesize < io_->tell()`.
This fixes #791. | 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... |
TEST_F(QueryPlannerTest, EmptyQueryWithProjectionUsesCollscanIfIndexIsMultikey) {
params.options = QueryPlannerParams::GENERATE_COVERED_IXSCANS;
constexpr bool isMultikey = true;
addIndex(BSON("a" << 1 << "b" << 1), isMultikey);
runQueryAsCommand(fromjson("{find: 'testns', projection: {_id: 0, a: 1, b: ... | 0 | [] | mongo | ee97c0699fd55b498310996ee002328e533681a3 | 67,824,370,838,596,100,000,000,000,000,000,000,000 | 10 | SERVER-36993 Fix crash due to incorrect $or pushdown for indexed $expr. | Safe | null | null |
static int gup_hugepte(pte_t *ptep, unsigned long sz, unsigned long addr,
unsigned long end, unsigned int flags,
struct page **pages, int *nr)
{
unsigned long pte_end;
struct page *head, *page;
pte_t pte;
int refs;
pte_end = (addr + sz) & ~(sz-1);
if (pte_end < end)
end = pte_end;
pte = REA... | 0 | [
"CWE-362"
] | linux | 17839856fd588f4ab6b789f482ed3ffd7c403e1f | 220,085,912,323,320,080,000,000,000,000,000,000,000 | 38 | gup: document and work around "COW can break either way" issue
Doing a "get_user_pages()" on a copy-on-write page for reading can be
ambiguous: the page can be COW'ed at any time afterwards, and the
direction of a COW event isn't defined.
Yes, whoever writes to it will generally do the COW, but if the thread
that did... | 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... |
void process_unlock(void)
{
unlock_mutex(&thread_mutex);
} | 0 | [
"CWE-59",
"CWE-61"
] | lxc | 72cf81f6a3404e35028567db2c99a90406e9c6e6 | 51,223,845,549,070,080,000,000,000,000,000,000,000 | 4 | CVE-2015-1331: lxclock: use /run/lxc/lock rather than /run/lock/lxc
This prevents an unprivileged user to use LXC to create arbitrary file
on the filesystem.
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com> | 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... |
endElementNsDebug(void *ctx ATTRIBUTE_UNUSED,
const xmlChar *localname,
const xmlChar *prefix,
const xmlChar *URI)
{
callbacks++;
if (noout)
return;
fprintf(stdout, "SAX.endElementNs(%s", (char *) localname);
if (prefix == NULL)
fprintf(stdout, ", ... | 0 | [
"CWE-416"
] | libxml2 | 1358d157d0bd83be1dfe356a69213df9fac0b539 | 232,531,941,805,283,520,000,000,000,000,000,000,000 | 18 | Fix use-after-free with `xmllint --html --push`
Call htmlCtxtUseOptions to make sure that names aren't stored in
dictionaries.
Note that this issue only affects xmllint using the HTML push parser.
Fixes #230. | 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 CIRCSock::Disconnected() {
IRCSOCKMODULECALL(OnIRCDisconnected(), NOTHING);
DEBUG(GetSockName() << " == Disconnected()");
if (!m_pNetwork->GetUser()->IsBeingDeleted() &&
m_pNetwork->GetIRCConnectEnabled() &&
m_pNetwork->GetServers().size() != 0) {
m_pNetwork->PutStatus(t_s("Dis... | 0 | [
"CWE-20",
"CWE-284"
] | znc | d22fef8620cdd87490754f607e7153979731c69d | 149,929,866,271,986,510,000,000,000,000,000,000,000 | 30 | Better cleanup lines coming from network.
Thanks for Jeriko One <jeriko.one@gmx.us> for finding and reporting this. | 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... |
_outDeclareCursorStmt(StringInfo str, const DeclareCursorStmt *node)
{
WRITE_NODE_TYPE("DECLARECURSOR");
WRITE_STRING_FIELD(portalname);
WRITE_INT_FIELD(options);
WRITE_NODE_FIELD(query);
} | 0 | [
"CWE-362"
] | postgres | 5f173040e324f6c2eebb90d86cf1b0cdb5890f0a | 211,493,776,270,092,000,000,000,000,000,000,000,000 | 8 | Avoid repeated name lookups during table and index DDL.
If the name lookups come to different conclusions due to concurrent
activity, we might perform some parts of the DDL on a different table
than other parts. At least in the case of CREATE INDEX, this can be
used to cause the permissions checks to be performed aga... | 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 tipc_sk_finish_conn(struct tipc_sock *tsk, u32 peer_port,
u32 peer_node)
{
struct sock *sk = &tsk->sk;
struct net *net = sock_net(sk);
struct tipc_msg *msg = &tsk->phdr;
msg_set_destnode(msg, peer_node);
msg_set_destport(msg, peer_port);
msg_set_type(msg, TIPC_CONN_MSG);
msg_set_lookup_scope(msg... | 0 | [
"CWE-703"
] | linux | 45e093ae2830cd1264677d47ff9a95a71f5d9f9c | 334,494,016,855,517,520,000,000,000,000,000,000,000 | 27 | tipc: check nl sock before parsing nested attributes
Make sure the socket for which the user is listing publication exists
before parsing the socket netlink attributes.
Prior to this patch a call without any socket caused a NULL pointer
dereference in tipc_nl_publ_dump().
Tested-and-reported-by: Baozeng Ding <splovi... | 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"... |
struct intel_shared_regs *allocate_shared_regs(int cpu)
{
struct intel_shared_regs *regs;
int i;
regs = kzalloc_node(sizeof(struct intel_shared_regs),
GFP_KERNEL, cpu_to_node(cpu));
if (regs) {
/*
* initialize the locks to keep lockdep happy
*/
for (i = 0; i < EXTRA_REG_MAX; i++)
raw_spin_lock_... | 0 | [
"CWE-20",
"CWE-401"
] | linux | f1923820c447e986a9da0fc6bf60c1dccdf0408e | 305,953,738,838,244,630,000,000,000,000,000,000,000 | 18 | perf/x86: Fix offcore_rsp valid mask for SNB/IVB
The valid mask for both offcore_response_0 and
offcore_response_1 was wrong for SNB/SNB-EP,
IVB/IVB-EP. It was possible to write to
reserved bit and cause a GP fault crashing
the kernel.
This patch fixes the problem by correctly marking the
reserved bits in the valid m... | 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 mf_t *open_mf_single(void *talloc_ctx, struct mp_log *log, char *filename)
{
mf_t *mf = talloc_zero(talloc_ctx, mf_t);
mf->log = log;
mf_add(mf, filename);
return mf;
} | 0 | [
"CWE-134"
] | mpv | d0c530919d8cd4d7a774e38ab064e0fabdae34e6 | 159,918,931,509,621,700,000,000,000,000,000,000,000 | 7 | demux_mf: improve format string processing
Before this commit, the user could specify a printf format string
which wasn't verified, and could result in:
- Undefined behavior due to missing or non-matching arguments.
- Buffer overflow due to untested result length.
The offending code was added at commit 103a9609 (2002... | 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", ... |
static void t1_subset_charstrings(PDF pdf)
{
cs_entry *ptr;
t1_check_unusual_charstring();
cs_size_pos = (int) (strstr(t1_line_array, charstringname) + strlen(charstringname) - t1_line_array + 1);
/*tex |cs_size_pos| points to the number indicating dict size after |/CharStrings|. */
cs_size = (int) ... | 0 | [
"CWE-119"
] | texlive-source | 6ed0077520e2b0da1fd060c7f88db7b2e6068e4c | 297,559,782,046,977,720,000,000,000,000,000,000,000 | 29 | writet1 protection against buffer overflow
git-svn-id: svn://tug.org/texlive/trunk/Build/source@48697 c570f23f-e606-0410-a88d-b1316a301751 | 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 ... |
u8 mlx5_get_nic_state(struct mlx5_core_dev *dev)
{
return (ioread32be(&dev->iseg->cmdq_addr_l_sz) >> 8) & 7;
} | 0 | [
"CWE-400",
"CWE-401"
] | linux | c7ed6d0183d5ea9bc31bcaeeba4070bd62546471 | 149,576,756,006,453,120,000,000,000,000,000,000,000 | 4 | net/mlx5: fix memory leak in mlx5_fw_fatal_reporter_dump
In mlx5_fw_fatal_reporter_dump if mlx5_crdump_collect fails the
allocated memory for cr_data must be released otherwise there will be
memory leak. To fix this, this commit changes the return instruction
into goto error handling.
Fixes: 9b1f29823605 ("net/mlx5: ... | 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... |
map_to_exists_mode(char_u *rhs, int mode, int abbr)
{
mapblock_T *mp;
int hash;
# ifdef FEAT_LOCALMAP
int exp_buffer = FALSE;
validate_maphash();
/* Do it twice: once for global maps and once for local maps. */
for (;;)
{
# endif
for (hash = 0; hash < 256; ++hash)
{
if (abbr)
... | 0 | [
"CWE-78"
] | vim | 53575521406739cf20bbe4e384d88e7dca11f040 | 268,804,942,315,805,300,000,000,000,000,000,000,000 | 48 | patch 8.1.1365: source command doesn't check for the sandbox
Problem: Source command doesn't check for the sandbox. (Armin Razmjou)
Solution: Check for the sandbox when sourcing a file. | Safe | 78 | {"cwe_id": "CWE-78", "vulnerability_type": "Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')", "description": "The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes... |
HTTPSession::createTransaction(
HTTPCodec::StreamID streamID,
const folly::Optional<HTTPCodec::StreamID>& assocStreamID,
const folly::Optional<HTTPCodec::ExAttributes>& exAttributes,
const http2::PriorityUpdate& priority) {
if (!sock_->good() || transactions_.count(streamID)) {
// Refuse to add a ... | 0 | [
"CWE-20"
] | proxygen | 0600ebe59c3e82cd012def77ca9ca1918da74a71 | 210,798,601,311,831,240,000,000,000,000,000,000,000 | 68 | Check that a secondary auth manager is set before dereferencing.
Summary: CVE-2018-6343
Reviewed By: mingtaoy
Differential Revision: D12994423
fbshipit-source-id: 9229ec11da8085f1fa153595e8e5353e19d06fb7 | 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 iwch_quiesce_tid(struct iwch_ep *ep)
{
struct cpl_set_tcb_field *req;
struct sk_buff *skb = get_skb(NULL, sizeof(*req), GFP_KERNEL);
if (!skb)
return -ENOMEM;
req = (struct cpl_set_tcb_field *) skb_put(skb, sizeof(*req));
req->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_FORWARD));
req->wr.wr_lo = htonl(V_WR_TID(e... | 0 | [
"CWE-703"
] | linux | 67f1aee6f45059fd6b0f5b0ecb2c97ad0451f6b3 | 112,889,155,615,507,200,000,000,000,000,000,000,000 | 20 | iw_cxgb3: Fix incorrectly returning error on success
The cxgb3_*_send() functions return NET_XMIT_ values, which are
positive integers values. So don't treat positive return values
as an error.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off... | 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 udp_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
{
struct inet_sock *inet = inet_sk(sk);
struct udp_sock *up = udp_sk(sk);
struct flowi4 fl4_stack;
struct flowi4 *fl4;
int ulen = len;
struct ipcm_cookie ipc;
struct rtable *rt = NULL;
int free = 0;
int connected = 0;
__be32 daddr, faddr, saddr;... | 0 | [
"CWE-362"
] | net | 85f1bd9a7b5a79d5baa8bf44af19658f7bf77bfa | 311,407,155,905,079,700,000,000,000,000,000,000,000 | 249 | udp: consistently apply ufo or fragmentation
When iteratively building a UDP datagram with MSG_MORE and that
datagram exceeds MTU, consistently choose UFO or fragmentation.
Once skb_is_gso, always apply ufo. Conversely, once a datagram is
split across multiple skbs, do not consider ufo.
Sendpage already maintains th... | 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 nl80211_send_pmsr_capa(struct cfg80211_registered_device *rdev,
struct sk_buff *msg)
{
const struct cfg80211_pmsr_capabilities *cap = rdev->wiphy.pmsr_capa;
struct nlattr *pmsr, *caps;
if (!cap)
return 0;
/*
* we don't need to clean up anything here since the caller
* will genlmsg_cancel() ... | 0 | [
"CWE-120"
] | linux | f88eb7c0d002a67ef31aeb7850b42ff69abc46dc | 173,211,132,993,068,000,000,000,000,000,000,000,000 | 41 | nl80211: validate beacon head
We currently don't validate the beacon head, i.e. the header,
fixed part and elements that are to go in front of the TIM
element. This means that the variable elements there can be
malformed, e.g. have a length exceeding the buffer size, but
most downstream code from this assumes that thi... | 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": "... |
bool run(OperationContext* opCtx,
const string& dbname,
const BSONObj& cmdObj,
BSONObjBuilder& result) {
Status status = auth::parseDropAllRolesFromDatabaseCommand(cmdObj, dbname);
if (!status.isOK()) {
return appendCommandStatus(result, status);
... | 0 | [
"CWE-613"
] | mongo | db19e7ce84cfd702a4ba9983ee2ea5019f470f82 | 316,502,871,133,096,500,000,000,000,000,000,000,000 | 90 | SERVER-38984 Validate unique User ID on UserCache hit
(cherry picked from commit e55d6e2292e5dbe2f97153251d8193d1cc89f5d7) | 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... |
ModuleExport void UnregisterPICTImage(void)
{
(void) UnregisterMagickInfo("PCT");
(void) UnregisterMagickInfo("PICT");
} | 0 | [
"CWE-190",
"CWE-189",
"CWE-703"
] | ImageMagick | 0f6fc2d5bf8f500820c3dbcf0d23ee14f2d9f734 | 102,063,466,172,723,740,000,000,000,000,000,000,000 | 5 | 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... | |
GF_VideoOutput *gf_filter_claim_opengl_provider(GF_Filter *filter)
{
if (!filter || !filter->session || !filter->session->gl_driver) return NULL;
if (! (filter->session->gl_driver->hw_caps & GF_VIDEO_HW_INTERNAL))
return NULL;
if (filter->session->gl_driver->hw_caps & GF_VIDEO_HW_ATTACHED)
return NULL;
filter... | 0 | [
"CWE-787"
] | gpac | da37ec8582266983d0ec4b7550ec907401ec441e | 24,999,699,611,965,350,000,000,000,000,000,000,000 | 12 | fixed crashes for very long path - cf #1908 | 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... |
xmlIOHTTPClose (void * context) {
xmlNanoHTTPClose(context);
return 0;
} | 0 | [
"CWE-134"
] | libxml2 | 4472c3a5a5b516aaf59b89be602fbce52756c3e9 | 227,964,486,256,235,970,000,000,000,000,000,000,000 | 4 | Fix some format string warnings with possible format string vulnerability
For https://bugzilla.gnome.org/show_bug.cgi?id=761029
Decorate every method in libxml2 with the appropriate
LIBXML_ATTR_FORMAT(fmt,args) macro and add some cleanups
following the reports. | 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", ... |
int ssl3_send_client_key_exchange(SSL *s)
{
unsigned char *p;
int n;
unsigned long alg_k;
#ifndef OPENSSL_NO_RSA
unsigned char *q;
EVP_PKEY *pkey = NULL;
#endif
#ifndef OPENSSL_NO_EC
EC_KEY *clnt_ecdh = NULL;
const EC_POINT *srvr_ecpoint = NULL;
EVP_PKEY *srvr_pub_pkey = NULL;
unsign... | 0 | [
"CWE-362"
] | openssl | 98ece4eebfb6cd45cc8d550c6ac0022965071afc | 274,239,592,610,828,830,000,000,000,000,000,000,000 | 655 | Fix race condition in NewSessionTicket
If a NewSessionTicket is received by a multi-threaded client when
attempting to reuse a previous ticket then a race condition can occur
potentially leading to a double free of the ticket data.
CVE-2015-1791
This also fixes RT#3808 where a session ID is changed for a session alr... | 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... |
void lftp_ssl_gnutls::global_deinit()
{
SMTask::Delete(instance);
instance=0;
} | 0 | [
"CWE-310"
] | lftp | 6357bed2583171b7515af6bb6585cf56d2117e3f | 266,153,488,423,012,600,000,000,000,000,000,000,000 | 5 | use hostmatch function from latest curl (addresses CVE-2014-0139) | Safe | 310 | null |
gst_h264_create_sei_memory_internal (guint8 nal_prefix_size,
gboolean packetized, GArray * messages)
{
NalWriter nw;
gint i;
gboolean have_written_data = FALSE;
nal_writer_init (&nw, nal_prefix_size, packetized);
if (messages->len == 0)
goto error;
GST_DEBUG ("Create SEI nal from array, len: %d",... | 0 | [
"CWE-787"
] | gst-plugins-bad | 11353b3f6e2f047cc37483d21e6a37ae558896bc | 305,526,769,757,940,980,000,000,000,000,000,000,000 | 292 | codecparsers: h264parser: guard against ref_pic_markings overflow
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1703> | 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... |
int ceph_pre_init_acls(struct inode *dir, umode_t *mode,
struct ceph_acls_info *info)
{
struct posix_acl *acl, *default_acl;
size_t val_size1 = 0, val_size2 = 0;
struct ceph_pagelist *pagelist = NULL;
void *tmp_buf = NULL;
int err;
err = posix_acl_create(dir, mode, &default_acl, &acl);
if (err)
retur... | 0 | [
"CWE-862",
"CWE-285"
] | linux | 073931017b49d9458aa351605b43a7e34598caef | 263,502,392,208,013,230,000,000,000,000,000,000,000 | 90 | posix_acl: Clear SGID bit when setting file permissions
When file permissions are modified via chmod(2) and the user is not in
the owning group or capable of CAP_FSETID, the setgid bit is cleared in
inode_change_ok(). Setting a POSIX ACL via setxattr(2) sets the file
permissions as well as the new ACL, but doesn't cl... | 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... |
ClientRequestContext::clientRedirectStart()
{
debugs(33, 5, HERE << "'" << http->uri << "'");
http->al->syncNotes(http->request);
if (Config.accessList.redirector) {
acl_checklist = clientAclChecklistCreate(Config.accessList.redirector, http);
acl_checklist->nonBlockingCheck(clientRedirectAc... | 0 | [
"CWE-116"
] | squid | 7024fb734a59409889e53df2257b3fc817809fb4 | 30,399,960,983,854,950,000,000,000,000,000,000,000 | 10 | Handle more Range requests (#790)
Also removed some effectively unused code. | Safe | 116 | {"cwe_id": "CWE-116", "vulnerability_type": "Improper Encoding or Escaping of Output", "description": "The product prepares a structured message for communication with another component, but encoding or escaping of the data is either missing or done incorrectly. As a result, the intended structure of the message is not... |
int enc_untrusted_stat(const char *pathname, struct stat *statbuf) {
struct klinux_stat stat_kernel;
int result = EnsureInitializedAndDispatchSyscall(
asylo::system_call::kSYS_stat, pathname, &stat_kernel);
if (FromkLinuxStat(&stat_kernel, statbuf)) {
statbuf->st_mode = FromkLinuxFileModeFlag(stat_kerne... | 0 | [
"CWE-125"
] | asylo | b1d120a2c7d7446d2cc58d517e20a1b184b82200 | 76,048,639,431,898,010,000,000,000,000,000,000,000 | 9 | Check for return size in enc_untrusted_read
Check return size does not exceed requested. The returned result and
content still cannot be trusted, but it's expected behavior when not
using a secure file system.
PiperOrigin-RevId: 333827386
Change-Id: I0bdec0aec9356ea333dc8c647eba5d2772875f29 | 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 svg_resolved_refs(GF_SVG_Parser *parser, GF_SceneGraph *sg, const char *nodeID)
{
u32 count, i;
/*check unresolved HREF*/
count = gf_list_count(parser->deferred_hrefs);
for (i=0; i<count; i++) {
GF_Node *targ;
XMLRI *iri = (XMLRI *)gf_list_get(parser->deferred_hrefs, i);
if (nodeID && strcmp(iri-... | 0 | [
"CWE-787"
] | gpac | ea1eca00fd92fa17f0e25ac25652622924a9a6a0 | 61,105,093,182,905,630,000,000,000,000,000,000,000 | 69 | 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... |
uint_t aubio_onset_set_awhitening (aubio_onset_t *o, uint_t enable)
{
o->apply_awhitening = enable == 1 ? 1 : 0;
return AUBIO_OK;
} | 0 | [] | aubio | e4e0861cffbc8d3a53dcd18f9ae85797690d67c7 | 220,077,984,085,327,320,000,000,000,000,000,000,000 | 5 | [onset] safer deletion method | Safe | null | null |
int read_first_record_seq(JOIN_TAB *tab)
{
if (tab->read_record.table->file->ha_rnd_init_with_error(1))
return 1;
return (*tab->read_record.read_record)(&tab->read_record);
} | 0 | [
"CWE-89"
] | server | 5ba77222e9fe7af8ff403816b5338b18b342053c | 65,685,600,949,934,810,000,000,000,000,000,000,000 | 6 | MDEV-21028 Server crashes in Query_arena::set_query_arena upon SELECT from view
if the view has algorithm=temptable it is not updatable,
so DEFAULT() for its fields is meaningless,
and thus it's NULL or 0/'' for NOT NULL columns. | 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 void clear_halt(USBHostDevice *s, int ep)
{
s->endp_table[ep - 1].halted = 0;
} | 0 | [
"CWE-119"
] | qemu | babd03fde68093482528010a5435c14ce9128e3f | 155,880,021,257,183,740,000,000,000,000,000,000,000 | 4 | usb-linux.c: fix buffer overflow
In usb-linux.c:usb_host_handle_control, we pass a 1024-byte buffer and
length to the kernel. However, the length was provided by the caller
of dev->handle_packet, and is not checked, so the kernel might provide
too much data and overflow our buffer.
For example, hw/usb-uhci.c could s... | 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 register_inetaddr_notifier(struct notifier_block *nb)
{
return blocking_notifier_chain_register(&inetaddr_chain, nb);
} | 0 | [
"CWE-399"
] | net-next | fbd40ea0180a2d328c5adc61414dc8bab9335ce2 | 275,886,405,462,344,470,000,000,000,000,000,000,000 | 4 | ipv4: Don't do expensive useless work during inetdev destroy.
When an inetdev is destroyed, every address assigned to the interface
is removed. And in this scenerio we do two pointless things which can
be very expensive if the number of assigned interfaces is large:
1) Address promotion. We are deleting all address... | Safe | 399 | null |
TEST(HttpUtility, ValidateStreamErrorConfigurationForHttp1) {
envoy::config::core::v3::Http1ProtocolOptions http1_options;
Protobuf::BoolValue hcm_value;
// nothing explicitly configured, default to false (i.e. default stream error behavior for HCM)
EXPECT_FALSE(
Utility::parseHttp1Settings(http1_options... | 0 | [] | envoy | 3b5acb2f43548862dadb243de7cf3994986a8e04 | 135,317,252,345,862,810,000,000,000,000,000,000,000 | 32 | http, url: Bring back chromium_url and http_parser_parse_url (#198)
* Revert GURL as HTTP URL parser utility
This reverts:
1. commit c9c4709c844b90b9bb2935d784a428d667c9df7d
2. commit d828958b591a6d79f4b5fa608ece9962b7afbe32
3. commit 2d69e30c51f2418faf267aaa6c1126fce9948c62
Signed-off-by: Dhi Aurrahman <dio@tetrat... | Safe | null | null |
makeDoubleRule (TranslationTableOpcode opcode, TranslationTableOffset
* singleRule, TranslationTableOffset * doubleRule)
{
CharsString dots;
TranslationTableRule *rule;
if (!*singleRule || *doubleRule)
return 1;
rule = (TranslationTableRule *) & table->ruleArea[*singleRule];
memcpy (dots.chars, &rule->c... | 0 | [] | liblouis | dc97ef791a4fae9da11592c79f9f79e010596e0c | 78,964,474,530,314,970,000,000,000,000,000,000,000 | 17 | Merge branch 'table_resolver' | Safe | null | null |
XMLRPC_CASE XMLRPC_GetDefaultIdCase() {
XMLRPC_OPTIONS options = XMLRPC_GetDefaultOptions();
return options->id_case;
} | 0 | [
"CWE-119"
] | php-src | 88412772d295ebf7dd34409534507dc9bcac726e | 53,205,025,537,068,260,000,000,000,000,000,000,000 | 4 | 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 ... |
Buffers& SSL::useBuffers()
{
return buffers_;
} | 0 | [
"CWE-254"
] | mysql-server | e7061f7e5a96c66cb2e0bf46bec7f6ff35801a69 | 256,182,449,243,230,000,000,000,000,000,000,000,000 | 4 | Bug #22738607: YASSL FUNCTION X509_NAME_GET_INDEX_BY_NID IS NOT WORKING AS EXPECTED. | Safe | 254 | null |
static MagickBooleanType CorrectPSDAlphaBlend(const ImageInfo *image_info,
Image *image,ExceptionInfo* exception)
{
const char
*option;
MagickBooleanType
status;
ssize_t
y;
if (image->alpha_trait != BlendPixelTrait || image->colorspace != sRGBColorspace)
return(MagickTrue);
option=GetImag... | 0 | [
"CWE-125"
] | ImageMagick | 17a1a6f97fd088a71931bdc422f4e96bb6ffc549 | 173,738,184,517,019,500,000,000,000,000,000,000,000 | 64 | https://github.com/ImageMagick/ImageMagick/issues/1249 | 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"... |
mm_ssh_gssapi_accept_ctx(Gssctxt *ctx, gss_buffer_desc *in,
gss_buffer_desc *out, OM_uint32 *flags)
{
Buffer m;
OM_uint32 major;
u_int len;
buffer_init(&m);
buffer_put_string(&m, in->value, in->length);
mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_GSSSTEP, &m);
mm_request_receive_expect(pmonitor->m_recv... | 0 | [
"CWE-20",
"CWE-200"
] | openssh-portable | d4697fe9a28dab7255c60433e4dd23cf7fce8a8b | 127,060,365,895,586,700,000,000,000,000,000,000,000 | 23 | Don't resend username to PAM; it already has it.
Pointed out by Moritz Jodeit; ok dtucker@ | 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 int tipc_nl_compat_doit(struct tipc_nl_compat_cmd_doit *cmd,
struct tipc_nl_compat_msg *msg)
{
int err;
if (msg->req_type && !TLV_CHECK_TYPE(msg->req, msg->req_type))
return -EINVAL;
err = __tipc_nl_compat_doit(cmd, msg);
if (err)
return err;
/* The legacy API considered an empty message a ... | 0 | [
"CWE-200"
] | net | 5d2be1422e02ccd697ccfcd45c85b4a26e6178e2 | 132,471,902,912,159,170,000,000,000,000,000,000,000 | 19 | tipc: fix an infoleak in tipc_nl_compat_link_dump
link_info.str is a char array of size 60. Memory after the NULL
byte is not initialized. Sending the whole object out can cause
a leak.
Signed-off-by: Kangjie Lu <kjlu@gatech.edu>
Signed-off-by: David S. Miller <davem@davemloft.net> | 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 vga_unprotect(struct i740fb_par *par)
{
/* reenable display */
i740outreg_mask(par, VGA_SEQ_I, VGA_SEQ_CLOCK_MODE, 0, 0x20);
i740inb(par, 0x3DA);
i740outb(par, VGA_ATT_W, 0x20); /* disable palette access */
} | 0 | [
"CWE-369"
] | linux-fbdev | 15cf0b82271b1823fb02ab8c377badba614d95d5 | 211,098,235,237,431,050,000,000,000,000,000,000,000 | 8 | video: fbdev: i740fb: Error out if 'pixclock' equals zero
The userspace program could pass any values to the driver through
ioctl() interface. If the driver doesn't check the value of 'pixclock',
it may cause divide error.
Fix this by checking whether 'pixclock' is zero in the function
i740fb_check_var().
The follow... | 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"} |
static BOOL computeCalHash(const char* hostname, char* hashStr)
{
WINPR_DIGEST_CTX* sha1 = NULL;
BOOL ret = FALSE;
BYTE hash[20];
size_t i;
if (!(sha1 = winpr_Digest_New()))
goto out;
if (!winpr_Digest_Init(sha1, WINPR_MD_SHA1))
goto out;
if (!winpr_Digest_Update(sha1, (const BYTE*)hostname, strlen(hostname... | 0 | [
"CWE-125"
] | FreeRDP | 6ade7b4cbfd71c54b3d724e8f2d6ac76a58e879a | 24,579,928,905,304,294,000,000,000,000,000,000,000 | 24 | Fixed OOB Read in license_read_new_or_upgrade_license_packet
CVE-2020-11099 thanks to @antonio-morales for finding this. | 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 sctp_disposition_t sctp_sf_abort_violation(
const struct sctp_endpoint *ep,
const struct sctp_association *asoc,
void *arg,
sctp_cmd_seq_t *commands,
const __u8 *payload,
const size_t paylen)
{
struct sctp_packet *packet = NULL;
struct sctp_chunk *chunk = ... | 0 | [
"CWE-20"
] | linux-2.6 | ba0166708ef4da7eeb61dd92bbba4d5a749d6561 | 274,176,237,006,657,600,000,000,000,000,000,000,000 | 98 | 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 struct object_entry *parse_treeish_dataref(const char **p)
{
unsigned char sha1[20];
struct object_entry *e;
if (**p == ':') { /* <mark> */
e = find_mark(parse_mark_ref_space(p));
if (!e)
die("Unknown mark: %s", command_buf.buf);
hashcpy(sha1, e->idx.sha1);
} else { /* <sha1> */
if (get_sha1_hex(... | 0 | [
"CWE-119",
"CWE-787"
] | git | 34fa79a6cde56d6d428ab0d3160cb094ebad3305 | 68,357,475,988,321,050,000,000,000,000,000,000,000 | 23 | prefer memcpy to strcpy
When we already know the length of a string (e.g., because
we just malloc'd to fit it), it's nicer to use memcpy than
strcpy, as it makes it more obvious that we are not going to
overflow the buffer (because the size we pass matches the
size in the allocation).
This also eliminates calls to st... | 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 gs_cmd_reset(struct gs_usb *gsusb, struct gs_can *gsdev)
{
struct gs_device_mode *dm;
struct usb_interface *intf = gsdev->iface;
int rc;
dm = kzalloc(sizeof(*dm), GFP_KERNEL);
if (!dm)
return -ENOMEM;
dm->mode = GS_CAN_MODE_RESET;
rc = usb_control_msg(interface_to_usbdev(intf),
usb_sndctr... | 0 | [
"CWE-119",
"CWE-787"
] | linux | c919a3069c775c1c876bec55e00b2305d5125caa | 93,508,130,664,479,780,000,000,000,000,000,000,000 | 24 | can: gs_usb: Don't use stack memory for USB transfers
Fixes: 05ca5270005c can: gs_usb: add ethtool set_phys_id callback to locate physical device
The gs_usb driver is performing USB transfers using buffers allocated on
the stack. This causes the driver to not function with vmapped stacks.
Instead, allocate memory for... | 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 insert_reserved_file_extent(struct btrfs_trans_handle *trans,
struct inode *inode, u64 file_pos,
u64 disk_bytenr, u64 disk_num_bytes,
u64 num_bytes, u64 ram_bytes,
u8 compression, u8 encryption,
u16 other_encoding, int extent_type)
{
struct btrfs_root *... | 0 | [
"CWE-310"
] | linux-2.6 | 9c52057c698fb96f8f07e7a4bcf4801a092bda89 | 240,603,077,483,983,130,000,000,000,000,000,000,000 | 70 | Btrfs: fix hash overflow handling
The handling for directory crc hash overflows was fairly obscure,
split_leaf returns EOVERFLOW when we try to extend the item and that is
supposed to bubble up to userland. For a while it did so, but along the
way we added better handling of errors and forced the FS readonly if we
hi... | Safe | 310 | null |
ofpacts_pull_openflow_actions__(struct ofpbuf *openflow,
unsigned int actions_len,
enum ofp_version version,
uint32_t allowed_ovsinsts,
struct ofpbuf *ofpacts,
... | 0 | [
"CWE-416"
] | ovs | 77cccc74deede443e8b9102299efc869a52b65b2 | 29,394,596,418,137,317,000,000,000,000,000,000,000 | 37 | ofp-actions: Fix use-after-free while decoding RAW_ENCAP.
While decoding RAW_ENCAP action, decode_ed_prop() might re-allocate
ofpbuf if there is no enough space left. However, function
'decode_NXAST_RAW_ENCAP' continues to use old pointer to 'encap'
structure leading to write-after-free and incorrect decoding.
==3... | 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... |
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