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 |
|---|---|---|---|---|---|---|---|---|---|---|
void Field_timestamp::sort_string(uchar *to,uint length __attribute__((unused)))
{
to[0] = ptr[3];
to[1] = ptr[2];
to[2] = ptr[1];
to[3] = ptr[0];
} | 0 | [
"CWE-416",
"CWE-703"
] | server | 08c7ab404f69d9c4ca6ca7a9cf7eec74c804f917 | 250,765,023,271,240,330,000,000,000,000,000,000,000 | 7 | MDEV-24176 Server crashes after insert in the table with virtual
column generated using date_format() and if()
vcol_info->expr is allocated on expr_arena at parsing stage. Since
expr item is allocated on expr_arena all its containee items must be
allocated on expr_arena too. Otherwise fix_session_expr() will
encounter... | 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... |
add_cname_to_reply(struct evdns_getaddrinfo_request *data,
struct evutil_addrinfo *ai)
{
if (data->cname_result && ai) {
ai->ai_canonname = data->cname_result;
data->cname_result = NULL;
}
} | 0 | [
"CWE-125"
] | libevent | 96f64a022014a208105ead6c8a7066018449d86d | 145,266,059,388,909,730,000,000,000,000,000,000,000 | 8 | evdns: name_parse(): fix remote stack overread
@asn-the-goblin-slayer:
"the name_parse() function in libevent's DNS code is vulnerable to a buffer overread.
971 if (cp != name_out) {
972 if (cp + 1 >= end) return -1;
973 *cp++ = '.';
974 }
975 if (cp + ... | 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 inline void StreamTcp3whsSynAckToStateQueue(Packet *p, TcpStateQueue *q)
{
q->flags = 0;
q->wscale = 0;
q->ts = 0;
q->win = TCP_GET_WINDOW(p);
q->seq = TCP_GET_SEQ(p);
q->ack = TCP_GET_ACK(p);
q->pkt_ts = p->ts.tv_sec;
if (TCP_GET_SACKOK(p) == 1)
q->flags |= STREAMTCP_QUE... | 0 | [] | suricata | 50e2b973eeec7172991bf8f544ab06fb782b97df | 296,100,221,374,828,100,000,000,000,000,000,000,000 | 22 | stream/tcp: handle RST with MD5 or AO header
Special handling for RST packets if they have an TCP MD5 or AO header option.
The options hash can't be validated. The end host might be able to validate
it, as it can have a key/password that was communicated out of band.
The sender could use this to move the TCP state to... | Safe | null | null |
static int SFTP_SetAttributes(WOLFSSH* ssh, byte* buf, word32 bufSz,
WS_SFTP_FILEATRB* atr)
{
word32 idx = 0;
(void)ssh;
(void)bufSz;
/* get flags */
c32toa(atr->flags, buf); idx += UINT32_SZ;
/* check if size attribute present */
if (atr->flags & WOLFSSH_FILEATRB_SIZE) {
... | 0 | [
"CWE-190"
] | wolfssh | edb272e35ee57e7b89f3e127222c6981b6a1e730 | 141,092,727,250,975,610,000,000,000,000,000,000,000 | 42 | ASAN SFTP Fixes
When decoding SFTP messages, fix the size checks so they don't wrap. (ZD12766) | 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... |
return SUCCESS;
}
static int php_tidy_parse_string(PHPTidyObj *obj, char *string, int len, char *enc TSRMLS_DC)
{
TidyBuffer buf;
if(enc) {
if (tidySetCharEncoding(obj->ptdoc->doc, enc) < 0) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not set encoding '%s'", enc);
return FAILURE;
}
}
tidyBu... | 0 | [] | php-src | ce96fd6b0761d98353761bf78d5bfb55291179fd | 295,847,934,680,698,100,000,000,000,000,000,000,000 | 24 | - 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 free_nested(struct vcpu_vmx *vmx)
{
if (!vmx->nested.vmxon)
return;
vmx->nested.vmxon = false;
free_vpid(vmx->nested.vpid02);
vmx->nested.posted_intr_nv = -1;
vmx->nested.current_vmptr = -1ull;
if (vmx->nested.msr_bitmap) {
free_page((unsigned long)vmx->nested.msr_bitmap);
vmx->nested.msr_bitma... | 0 | [
"CWE-20",
"CWE-617"
] | linux | 3a8b0677fc6180a467e26cc32ce6b0c09a32f9bb | 223,133,202,946,339,960,000,000,000,000,000,000,000 | 38 | KVM: VMX: Do not BUG() on out-of-bounds guest IRQ
The value of the guest_irq argument to vmx_update_pi_irte() is
ultimately coming from a KVM_IRQFD API call. Do not BUG() in
vmx_update_pi_irte() if the value is out-of bounds. (Especially,
since KVM as a whole seems to hang after that.)
Instead, print a message only o... | 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... |
key_ref_t key_create_or_update(key_ref_t keyring_ref,
const char *type,
const char *description,
const void *payload,
size_t plen,
key_perm_t perm,
unsigned long flags)
{
struct keyring_index_key index_key = {
.description = description,
};
struct key_pre... | 0 | [
"CWE-476"
] | linux | 60ff5b2f547af3828aebafd54daded44cfb0807a | 282,768,117,244,960,700,000,000,000,000,000,000,000 | 156 | KEYS: don't let add_key() update an uninstantiated key
Currently, when passed a key that already exists, add_key() will call the
key's ->update() method if such exists. But this is heavily broken in the
case where the key is uninstantiated because it doesn't call
__key_instantiate_and_link(). Consequently, it doesn'... | 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... |
bool vhost_dev_has_owner(struct vhost_dev *dev)
{
return dev->mm;
} | 0 | [
"CWE-399"
] | linux | 7932c0bd7740f4cd2aa168d3ce0199e7af7d72d5 | 100,021,329,424,045,330,000,000,000,000,000,000,000 | 4 | vhost: actually track log eventfd file
While reviewing vhost log code, I found out that log_file is never
set. Note: I haven't tested the change (QEMU doesn't use LOG_FD yet).
Cc: stable@vger.kernel.org
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com> | Safe | 399 | null |
static void lo_forget_multi(fuse_req_t req, size_t count,
struct fuse_forget_data *forgets)
{
int i;
for (i = 0; i < count; i++) {
lo_forget_one(req, forgets[i].ino, forgets[i].nlookup);
}
fuse_reply_none(req);
} | 0 | [] | qemu | 6084633dff3a05d63176e06d7012c7e15aba15be | 255,204,721,634,916,020,000,000,000,000,000,000,000 | 10 | tools/virtiofsd: xattr name mappings: Add option
Add an option to define mappings of xattr names so that
the client and server filesystems see different views.
This can be used to have different SELinux mappings as
seen by the guest, to run the virtiofsd with less privileges
(e.g. in a case where it can't set trusted/... | Safe | null | null |
Item_splocal_row_field::this_item() const
{
DBUG_ASSERT(m_sp == m_thd->spcont->m_sp);
DBUG_ASSERT(fixed);
return get_variable(m_thd->spcont)->element_index(m_field_idx);
} | 0 | [
"CWE-416"
] | server | c02ebf3510850ba78a106be9974c94c3b97d8585 | 28,840,300,209,066,174,000,000,000,000,000,000,000 | 6 | MDEV-24176 Preparations
1. moved fix_vcol_exprs() call to open_table()
mysql_alter_table() doesn't do lock_tables() so it cannot win from
fix_vcol_exprs() from there. Tests affected: main.default_session
2. Vanilla cleanups and comments. | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
read_fru_area_section(struct ipmi_intf * intf, struct fru_info *fru, uint8_t id,
uint32_t offset, uint32_t length, uint8_t *frubuf)
{
static uint32_t fru_data_rqst_size = 20;
uint32_t off = offset, tmp, finish;
struct ipmi_rs * rsp;
struct ipmi_rq req;
uint8_t msg_data[4];
if (offset > fru->size) {
lprintf(... | 1 | [
"CWE-120",
"CWE-787"
] | ipmitool | e824c23316ae50beb7f7488f2055ac65e8b341f2 | 274,036,571,313,929,760,000,000,000,000,000,000,000 | 82 | fru: Fix buffer overflow vulnerabilities
Partial fix for CVE-2020-5208, see
https://github.com/ipmitool/ipmitool/security/advisories/GHSA-g659-9qxw-p7cp
The `read_fru_area_section` function only performs size validation of
requested read size, and falsely assumes that the IPMI message will not
respond with more than ... | Vulnerable | 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": "... |
TfLiteStatus ResizeTempSum(TfLiteContext* context, OpContext* op_context,
TfLiteTensor* temp_sum) {
TfLiteIntArray* size = TfLiteIntArrayCreate(1);
size->data[0] = static_cast<int>(NumElements(op_context->output));
return context->ResizeTensor(context, temp_sum, size);
} | 0 | [
"CWE-125",
"CWE-787"
] | tensorflow | 1970c2158b1ffa416d159d03c3370b9a462aee35 | 282,690,106,474,081,720,000,000,000,000,000,000,000 | 6 | [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"... |
static int packet_set_ring(struct sock *sk, struct tpacket_req *req,
int closing, int tx_ring)
{
char **pg_vec = NULL;
struct packet_sock *po = pkt_sk(sk);
int was_running, order = 0;
struct packet_ring_buffer *rb;
struct sk_buff_head *rb_queue;
__be16 num;
int err;
rb = tx_ring ? &po->tx_ring : &po->rx_ring... | 0 | [
"CWE-909"
] | linux-2.6 | 67286640f638f5ad41a946b9a3dc75327950248f | 64,954,367,482,856,120,000,000,000,000,000,000,000 | 126 | net: packet: fix information leak to userland
packet_getname_spkt() doesn't initialize all members of sa_data field of
sockaddr struct if strlen(dev->name) < 13. This structure is then copied
to userland. It leads to leaking of contents of kernel stack memory.
We have to fully fill sa_data with strncpy() instead of ... | Safe | 909 | {"cwe_id": "CWE-909", "vulnerability_type": "Missing Initialization of Resource", "description": "The product does not initialize a critical resource.", "severity": "Medium", "category": null, "impact": ["Read Memory", "Read Application Data", "DoS: Crash, Exit, or Restart"], "languages": [null], "example": "Example no... |
v9fs_vfs_getattr_dotl(const struct path *path, struct kstat *stat,
u32 request_mask, unsigned int flags)
{
struct dentry *dentry = path->dentry;
struct v9fs_session_info *v9ses;
struct p9_fid *fid;
struct p9_stat_dotl *st;
p9_debug(P9_DEBUG_VFS, "dentry: %p\n", dentry);
v9ses = v9fs_dentry2v9ses(dentry);
if ... | 1 | [
"CWE-835"
] | linux | 5e3cc1ee1405a7eb3487ed24f786dec01b4cbe1f | 133,404,918,607,240,660,000,000,000,000,000,000,000 | 34 | 9p: use inode->i_lock to protect i_size_write() under 32-bit
Use inode->i_lock to protect i_size_write(), else i_size_read() in
generic_fillattr() may loop infinitely in read_seqcount_begin() when
multiple processes invoke v9fs_vfs_getattr() or v9fs_vfs_getattr_dotl()
simultaneously under 32-bit SMP environment, and a... | 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:... |
verify_callback (http_t hd, http_session_t session, int reserved)
{
(void)hd;
(void)reserved;
return no_verify? 0 : http_verify_server_credentials (session);
} | 0 | [
"CWE-352"
] | gnupg | 4a4bb874f63741026bd26264c43bb32b1099f060 | 131,308,740,284,405,500,000,000,000,000,000,000,000 | 6 | dirmngr: Avoid possible CSRF attacks via http redirects.
* dirmngr/http.h (parsed_uri_s): Add fields off_host and off_path.
(http_redir_info_t): New.
* dirmngr/http.c (do_parse_uri): Set new fields.
(same_host_p): New.
(http_prepare_redirect): New.
* dirmngr/t-http-basic.c: New test.
* dirmngr/ks-engine-hkp.c (send_re... | Safe | 352 | {"cwe_id": "CWE-352", "vulnerability_type": "Cross-Site Request Forgery (CSRF)", "description": "The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor. ", "severity": "Medium", "c... |
rb_str_empty(VALUE str)
{
if (RSTRING_LEN(str) == 0)
return Qtrue;
return Qfalse;
} | 0 | [
"CWE-119"
] | ruby | 1c2ef610358af33f9ded3086aa2d70aac03dcac5 | 166,974,977,205,077,280,000,000,000,000,000,000,000 | 6 | * string.c (rb_str_justify): CVE-2009-4124.
Fixes a bug reported by
Emmanouel Kellinis <Emmanouel.Kellinis AT kpmg.co.uk>, KPMG London;
Patch by nobu.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26038 b2dd03c8-39d4-4d8f-98ff-823fe69b080e | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
void Item::split_sum_func2(THD *thd, Item **ref_pointer_array,
List<Item> &fields, Item **ref,
bool skip_registered)
{
/* An item of type Item_sum is registered <=> ref_by != 0 */
if (type() == SUM_FUNC_ITEM && skip_registered &&
((Item_sum *) this)->r... | 0 | [] | server | b000e169562697aa072600695d4f0c0412f94f4f | 75,618,045,339,724,640,000,000,000,000,000,000,000 | 52 | Bug#26361149 MYSQL SERVER CRASHES AT: COL IN(IFNULL(CONST, COL), NAME_CONST('NAME', NULL))
based on:
commit f7316aa0c9a
Author: Ajo Robert <ajo.robert@oracle.com>
Date: Thu Aug 24 17:03:21 2017 +0530
Bug#26361149 MYSQL SERVER CRASHES AT: COL IN(IFNULL(CONST,
COL), NAME_CONST('NAME'... | Safe | null | null |
const std::list<fail_desc_t> get_failures() const {
return failures;
} | 0 | [
"CWE-770"
] | ceph | ab29bed2fc9f961fe895de1086a8208e21ddaddc | 89,020,691,693,497,600,000,000,000,000,000,000,000 | 3 | rgw: fix issues with 'enforce bounds' patch
The patch to enforce bounds on max-keys/max-uploads/max-parts had a few
issues that would prevent us from compiling it. Instead of changing the
code provided by the submitter, we're addressing them in a separate
commit to maintain the DCO.
Signed-off-by: Joao Eduardo Luis <... | Safe | 770 | {"cwe_id": "CWE-770", "vulnerability_type": "Allocation of Resources Without Limits or Throttling", "description": "The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.", "severity": "Hi... |
static inline struct radeon_gpio_rec radeon_lookup_gpio(struct radeon_device *rdev,
u8 id)
{
struct atom_context *ctx = rdev->mode_info.atom_context;
struct radeon_gpio_rec gpio;
int index = GetIndexIntoMasterTable(DATA, GPIO_Pin_LUT);
struct _ATOM_GPIO_PIN_LUT *gpio_info;
ATOM_GPIO_PIN_ASSIGNMENT *pin;
u1... | 0 | [
"CWE-119",
"CWE-193"
] | linux | 0031c41be5c529f8329e327b63cde92ba1284842 | 137,800,598,448,604,960,000,000,000,000,000,000,000 | 34 | drivers/gpu/drm/radeon/radeon_atombios.c: range check issues
This change makes the array larger, "MAX_SUPPORTED_TV_TIMING_V1_2" is 3
and the original size "MAX_SUPPORTED_TV_TIMING" is 2.
Also there were checks that were off by one.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Alex Deucher <alexdeucher@... | 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 fuse_copy_page(struct fuse_copy_state *cs, struct page **pagep,
unsigned offset, unsigned count, int zeroing)
{
int err;
struct page *page = *pagep;
if (page && zeroing && count < PAGE_SIZE)
clear_highpage(page);
while (count) {
if (cs->write && cs->pipebufs && page) {
return fuse_ref_page(... | 0 | [
"CWE-120",
"CWE-119",
"CWE-787"
] | linux | c2183d1e9b3f313dd8ba2b1b0197c8d9fb86a7ae | 258,133,520,143,446,150,000,000,000,000,000,000,000 | 36 | fuse: check size of FUSE_NOTIFY_INVAL_ENTRY message
FUSE_NOTIFY_INVAL_ENTRY didn't check the length of the write so the
message processing could overrun and result in a "kernel BUG at
fs/fuse/dev.c:629!"
Reported-by: Han-Wen Nienhuys <hanwenn@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
CC: stable@kern... | Safe | 120 | {"cwe_id": "CWE-120", "vulnerability_type": "Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')", "description": "The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.", "severity": "High", "category": "... |
static void clean_live_states(struct bpf_verifier_env *env, int insn,
struct bpf_verifier_state *cur)
{
struct bpf_verifier_state_list *sl;
int i;
sl = env->explored_states[insn];
if (!sl)
return;
while (sl != STATE_LIST_MARK) {
if (sl->state.curframe != cur->curframe)
goto next;
for (i = 0; i ... | 0 | [
"CWE-703",
"CWE-189"
] | linux | 979d63d50c0c0f7bc537bf821e056cc9fe5abd38 | 101,781,480,802,440,500,000,000,000,000,000,000,000 | 21 | bpf: prevent out of bounds speculation on pointer arithmetic
Jann reported that the original commit back in b2157399cc98
("bpf: prevent out-of-bounds speculation") was not sufficient
to stop CPU from speculating out of bounds memory access:
While b2157399cc98 only focussed on masking array map access
for unprivileged ... | 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"... |
pick_next_task_fair(struct rq *rq, struct task_struct *prev, struct rq_flags *rf)
{
struct cfs_rq *cfs_rq = &rq->cfs;
struct sched_entity *se;
struct task_struct *p;
int new_tasks;
again:
if (!cfs_rq->nr_running)
goto idle;
#ifdef CONFIG_FAIR_GROUP_SCHED
if (prev->sched_class != &fair_sched_class)
goto simp... | 0 | [
"CWE-400",
"CWE-703"
] | linux | de53fd7aedb100f03e5d2231cfce0e4993282425 | 145,992,265,150,117,960,000,000,000,000,000,000,000 | 140 | sched/fair: Fix low cpu usage with high throttling by removing expiration of cpu-local slices
It has been observed, that highly-threaded, non-cpu-bound applications
running under cpu.cfs_quota_us constraints can hit a high percentage of
periods throttled while simultaneously not consuming the allocated
amount of quota... | 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... |
mm_send_keystate(struct monitor *monitor)
{
struct ssh *ssh = active_state; /* XXX */
struct sshbuf *m;
int r;
if ((m = sshbuf_new()) == NULL)
fatal("%s: sshbuf_new failed", __func__);
if ((r = ssh_packet_get_state(ssh, m)) != 0)
fatal("%s: get_state failed: %s",
__func__, ssh_err(r));
mm_request_send... | 0 | [
"CWE-20",
"CWE-200"
] | openssh-portable | d4697fe9a28dab7255c60433e4dd23cf7fce8a8b | 212,405,147,666,777,300,000,000,000,000,000,000,000 | 15 | 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 bool check_max_delayed_threads(sys_var *self, THD *thd, set_var *var)
{
return var->type != OPT_GLOBAL &&
var->save_result.ulonglong_value != 0 &&
var->save_result.ulonglong_value !=
global_system_variables.max_insert_delayed_threads;
} | 0 | [
"CWE-264"
] | mysql-server | 48bd8b16fe382be302c6f0b45931be5aa6f29a0e | 105,606,661,323,532,610,000,000,000,000,000,000,000 | 7 | Bug#24388753: PRIVILEGE ESCALATION USING MYSQLD_SAFE
[This is the 5.5/5.6 version of the bugfix].
The problem was that it was possible to write log files ending
in .ini/.cnf that later could be parsed as an options file.
This made it possible for users to specify startup options
without the permissions to do so.
Thi... | Safe | 264 | null |
static int complete_formation(struct module *mod, struct load_info *info)
{
int err;
mutex_lock(&module_mutex);
/* Find duplicate symbols (must be called under lock). */
err = verify_exported_symbols(mod);
if (err < 0)
goto out;
/* This relies on module_mutex for list integrity. */
module_bug_finalize(info-... | 0 | [
"CWE-362",
"CWE-347"
] | linux | 0c18f29aae7ce3dadd26d8ee3505d07cc982df75 | 190,048,625,945,586,540,000,000,000,000,000,000,000 | 31 | 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... |
int meth_acl(struct transaction_t *txn, void *params)
{
struct meth_params *aparams = (struct meth_params *) params;
int ret = 0, r, rights;
xmlDocPtr indoc = NULL;
xmlNodePtr root, ace;
struct mailbox *mailbox = NULL;
struct buf acl = BUF_INITIALIZER;
/* Response should not be cached */
... | 0 | [] | cyrus-imapd | 6703ff881b6056e0c045a7b795ce8ba1bbb87027 | 196,147,006,014,302,140,000,000,000,000,000,000,000 | 351 | http_dav.c: add 'private' Cache-Control directive for cacheable responses that require authentication | Safe | null | null |
void Display::slotRequestChanged() {
if (m_auth->request()->prompts().length() == 1) {
m_auth->request()->prompts()[0]->setResponse(qPrintable(m_passPhrase));
m_auth->request()->done();
} else if (m_auth->request()->prompts().length() == 2) {
m_auth->request()->pr... | 0 | [
"CWE-613",
"CWE-287",
"CWE-284"
] | sddm | 147cec383892d143b5e02daa70f1e7def50f5d98 | 42,534,183,385,784,050,000,000,000,000,000,000,000 | 10 | Fix authentication when reusing an existing session
- Check the success value before unlocking the session
- Don't attempt to use the nonexistant "sddm-check" PAM service | 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... |
bool define_fastly_sys(JSContext *cx, HandleObject global) {
// Allocating the reusable hostcall buffer here means it's baked into the
// snapshot, and since it's all zeros, it won't increase the size of the
// snapshot.
if (!OwnedHostCallBuffer::initialize(cx))
return false;
if (!GlobalProperties::init(... | 0 | [
"CWE-94"
] | js-compute-runtime | 65524ffc962644e9fc39f4b368a326b6253912a9 | 126,051,531,701,138,510,000,000,000,000,000,000,000 | 78 | use rangom_get instead of arc4random as arc4random does not work correctly with wizer
wizer causes the seed in arc4random to be the same between executions which is not random | 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... |
bool bt_att_set_debug(struct bt_att *att, bt_att_debug_func_t callback,
void *user_data, bt_att_destroy_func_t destroy)
{
if (!att)
return false;
if (att->debug_destroy)
att->debug_destroy(att->debug_data);
att->debug_callback = callback;
att->debug_destroy = destroy;
att->debug_data = user_data;
retur... | 0 | [
"CWE-415"
] | bluez | 1cd644db8c23a2f530ddb93cebed7dacc5f5721a | 165,856,846,619,281,500,000,000,000,000,000,000,000 | 15 | shared/att: Fix possible crash on disconnect
If there are pending request while disconnecting they would be notified
but clients may endup being freed in the proccess which will then be
calling bt_att_cancel to cancal its requests causing the following
trace:
Invalid read of size 4
at 0x1D894C: enable_ccc_callback... | 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"... |
MagickPrivate unsigned int GetSignatureDigestsize(
const SignatureInfo *signature_info)
{
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"...");
assert(signature_info != (SignatureInfo *) NULL);
assert(signature_info->signature == MagickCoreSignature);
return(signature_info->digestsize);
} | 0 | [
"CWE-369"
] | ImageMagick | 70aa86f5d5d8aa605a918ed51f7574f433a18482 | 23,011,011,408,208,150,000,000,000,000,000,000,000 | 8 | possible divide by zero + clear buffers | 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 int dnxhd_init_vlc(DNXHDContext *ctx, uint32_t cid, int bitdepth)
{
if (cid != ctx->cid) {
int index;
if ((index = ff_dnxhd_get_cid_table(cid)) < 0) {
av_log(ctx->avctx, AV_LOG_ERROR, "unsupported cid %"PRIu32"\n", cid);
return AVERROR(ENOSYS);
}
if (f... | 0 | [
"CWE-125"
] | FFmpeg | 296debd213bd6dce7647cedd34eb64e5b94cdc92 | 106,490,898,598,107,860,000,000,000,000,000,000,000 | 35 | avcodec/dnxhddec: Move mb height check out of non hr branch
Fixes: out of array access
Fixes: poc.dnxhd
Found-by: Bingchang, Liu@VARAS of IIE
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> | Safe | 125 | {"cwe_id": "CWE-125", "vulnerability_type": "Out-of-bounds Read", "description": "The product reads data past the end, or before the beginning, of the intended buffer.", "severity": null, "category": "OOB read", "impact": ["Read Memory", "Bypass Protection Mechanism", "DoS: Crash, Exit, or Restart", "Varies by Context"... |
static int ieee80211_set_antenna(struct wiphy *wiphy, u32 tx_ant, u32 rx_ant)
{
struct ieee80211_local *local = wiphy_priv(wiphy);
if (local->started)
return -EOPNOTSUPP;
return drv_set_antenna(local, tx_ant, rx_ant);
} | 0 | [
"CWE-287"
] | linux | 3e493173b7841259a08c5c8e5cbe90adb349da7e | 34,474,087,090,652,524,000,000,000,000,000,000,000 | 9 | mac80211: Do not send Layer 2 Update frame before authorization
The Layer 2 Update frame is used to update bridges when a station roams
to another AP even if that STA does not transmit any frames after the
reassociation. This behavior was described in IEEE Std 802.11F-2003 as
something that would happen based on MLME-... | 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 ... |
void tcp_init_sock(struct sock *sk)
{
struct inet_connection_sock *icsk = inet_csk(sk);
struct tcp_sock *tp = tcp_sk(sk);
tp->out_of_order_queue = RB_ROOT;
sk->tcp_rtx_queue = RB_ROOT;
tcp_init_xmit_timers(sk);
INIT_LIST_HEAD(&tp->tsq_node);
INIT_LIST_HEAD(&tp->tsorted_sent_queue);
icsk->icsk_rto = TCP_TIMEOU... | 0 | [
"CWE-190"
] | net | 3b4929f65b0d8249f19a50245cd88ed1a2f78cff | 110,528,343,564,761,640,000,000,000,000,000,000,000 | 51 | 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... |
write_coefs_to_file(int valid,time_t ref_time,double offset,double rate)
{
FILE *out;
/* Create a temporary file with a '.tmp' extension. */
out = UTI_OpenFile(NULL, coefs_file_name, ".tmp", 'w', 0644);
if (!out)
return RTC_ST_BADFILE;
/* Gain rate is written out in ppm */
fprintf(out, "%1d %ld %.6f %... | 0 | [
"CWE-59"
] | chrony | e18903a6b56341481a2e08469c0602010bf7bfe3 | 137,165,695,165,606,500,000,000,000,000,000,000,000 | 19 | switch to new util file functions
Replace all fopen(), rename(), and unlink() calls with the new util
functions. | 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 void cirrus_cursor_invalidate(VGAState *s1)
{
CirrusVGAState *s = (CirrusVGAState *)s1;
int size;
if (!s->sr[0x12] & CIRRUS_CURSOR_SHOW) {
size = 0;
} else {
if (s->sr[0x12] & CIRRUS_CURSOR_LARGE)
size = 64;
else
size = 32;
}
/* invalidate ... | 0 | [
"CWE-787"
] | qemu | b2eb849d4b1fdb6f35d5c46958c7f703cf64cfef | 52,834,188,195,518,310,000,000,000,000,000,000,000 | 28 | CVE-2007-1320 - Cirrus LGD-54XX "bitblt" heap overflow
I have just noticed that patch for CVE-2007-1320 has never been applied
to the QEMU CVS. Please find it below.
| Multiple heap-based buffer overflows in the cirrus_invalidate_region
| function in the Cirrus VGA extension in QEMU 0.8.2, as used in Xen and
| possib... | 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 Compute(OpKernelContext* context) override {
const Tensor& tensor_in = context->input(0);
OP_REQUIRES(context, tensor_in.dims() == 5,
errors::InvalidArgument("tensor_in must be 5-dimensional"));
const int64 depth = GetTensorDim(tensor_in, data_format_, 'C');
const int64 in_batch ... | 0 | [
"CWE-369",
"CWE-787"
] | tensorflow | 63c6a29d0f2d692b247f7bf81f8732d6442fad09 | 338,672,535,996,636,400,000,000,000,000,000,000,000 | 33 | Add missing validation, prevent heap OOB
PiperOrigin-RevId: 372246723
Change-Id: I1a454a643810e77d7d14821b342098c56a09fbbf | 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 u16 ml_calculate_direction(u16 direction, u16 force,
u16 new_direction, u16 new_force)
{
if (!force)
return new_direction;
if (!new_force)
return direction;
return (((u32)(direction >> 1) * force +
(new_direction >> 1) * new_force) /
(force + new_force)) << 1;
} | 0 | [
"CWE-416"
] | linux | fa3a5a1880c91bb92594ad42dfe9eedad7996b86 | 219,169,294,228,525,800,000,000,000,000,000,000,000 | 11 | Input: ff-memless - kill timer in destroy()
No timer must be left running when the device goes away.
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Reported-and-tested-by: syzbot+b6c55daa701fc389e286@syzkaller.appspotmail.com
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/1573726121.17351.3.camel@suse.co... | 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... |
teardown_connection (TestConnection *test, gconstpointer data)
{
if (test->service)
{
g_socket_service_stop (test->service);
/* The outstanding accept_async will hold a ref on test->service,
* which we want to wait for it to release if we're valgrinding.
*/
g_object_add_weak_pointe... | 0 | [
"CWE-295"
] | glib-networking | 29513946809590c4912550f6f8620468f9836d94 | 279,649,878,075,843,700,000,000,000,000,000,000,000 | 49 | Return bad identity error if identity is unset
When the server-identity property of GTlsClientConnection is unset, the
documentation sasy we need to fail the certificate verification with
G_TLS_CERTIFICATE_BAD_IDENTITY. This is important because otherwise,
it's easy for applications to fail to specify server identity.... | Safe | 295 | {"cwe_id": "CWE-295", "vulnerability_type": "Improper Certificate Validation", "description": "The product does not validate, or incorrectly validates, a certificate.", "severity": null, "category": null, "impact": ["Bypass Protection Mechanism", "Gain Privileges or Assume Identity"], "languages": [null], "example": "E... |
sign_frommemory(LIBSSH2_SESSION *session, unsigned char **sig, size_t *sig_len,
const unsigned char *data, size_t data_len, void **abstract)
{
struct privkey_file *pk_file = (struct privkey_file *) (*abstract);
const LIBSSH2_HOSTKEY_METHOD *privkeyobj;
void *hostkey_abstract;
struct iove... | 0 | [
"CWE-787"
] | libssh2 | dc109a7f518757741590bb993c0c8412928ccec2 | 231,228,166,855,715,700,000,000,000,000,000,000,000 | 35 | Security fixes (#315)
* Bounds checks
Fixes for CVEs
https://www.libssh2.org/CVE-2019-3863.html
https://www.libssh2.org/CVE-2019-3856.html
* Packet length bounds check
CVE
https://www.libssh2.org/CVE-2019-3855.html
* Response length check
CVE
https://www.libssh2.org/CVE-2019-3859.html
* Bounds ch... | 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... |
TfLiteStatus CheckOutputQuantParams(TfLiteContext* context,
const TfLiteTensor* input,
const TfLiteTensor* output) {
TF_LITE_ENSURE(context, output->params.scale == 1. / 256);
if (input->type == kTfLiteUInt8) {
TF_LITE_ENSURE_EQ(context, ou... | 0 | [
"CWE-125",
"CWE-787"
] | tensorflow | 1970c2158b1ffa416d159d03c3370b9a462aee35 | 133,148,766,760,215,140,000,000,000,000,000,000,000 | 11 | [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"... |
static void __init init_mount_tree(void)
{
struct vfsmount *mnt;
struct mnt_namespace *ns;
struct path root;
struct file_system_type *type;
type = get_fs_type("rootfs");
if (!type)
panic("Can't find rootfs type");
mnt = vfs_kern_mount(type, 0, "rootfs", NULL);
put_filesystem(type);
if (IS_ERR(mnt))
panic(... | 0 | [
"CWE-703"
] | linux | cd4a40174b71acd021877341684d8bb1dc8ea4ae | 245,100,933,421,024,170,000,000,000,000,000,000,000 | 29 | mnt: Fail collect_mounts when applied to unmounted mounts
The only users of collect_mounts are in audit_tree.c
In audit_trim_trees and audit_add_tree_rule the path passed into
collect_mounts is generated from kern_path passed an audit_tree
pathname which is guaranteed to be an absolute path. In those cases
collect_... | Safe | 703 | {"cwe_id": "CWE-703", "vulnerability_type": "Improper Check or Handling of Exceptional Conditions", "description": "The product does not properly anticipate or handle exceptional conditions that rarely occur during normal operation of the product.", "severity": null, "category": null, "impact": ["Read Application Data"... |
VOID ParaNdis_PowerOn(PARANDIS_ADAPTER *pContext)
{
UINT i;
DEBUG_ENTRY(0);
ParaNdis_DebugHistory(pContext, hopPowerOn, NULL, 1, 0, 0);
ParaNdis_ResetVirtIONetDevice(pContext);
VirtIODeviceAddStatus(pContext->IODevice, VIRTIO_CONFIG_S_ACKNOWLEDGE | VIRTIO_CONFIG_S_DRIVER);
/* GetHostFeature mus... | 0 | [
"CWE-20"
] | kvm-guest-drivers-windows | 723416fa4210b7464b28eab89cc76252e6193ac1 | 32,122,854,614,623,314,000,000,000,000,000,000,000 | 49 | NetKVM: BZ#1169718: Checking the length only on read
Signed-off-by: Joseph Hindin <yhindin@rehat.com> | 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... |
relpTcpRtryHandshake(relpTcp_t *pThis)
{
int r;
ENTER_RELPFUNC;
r = gnutls_handshake(pThis->session);
if(r < 0) {
pThis->pEngine->dbgprint("librelp: state %d during retry handshake: %s\n", r, gnutls_strerror(r));
}
if(r == GNUTLS_E_INTERRUPTED || r == GNUTLS_E_AGAIN) {
; /* nothing to do, just keep our status... | 0 | [
"CWE-787"
] | librelp | 2cfe657672636aa5d7d2a14cfcb0a6ab9d1f00cf | 216,978,195,206,604,360,000,000,000,000,000,000,000 | 20 | unify error message generation | 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... |
read_readbuffers(int advance)
{
int c;
c = read_readbuf(&readbuf1, advance);
if (c == NUL)
c = read_readbuf(&readbuf2, advance);
return c;
} | 0 | [
"CWE-78"
] | vim | 53575521406739cf20bbe4e384d88e7dca11f040 | 39,451,754,959,025,627,000,000,000,000,000,000,000 | 9 | 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... |
static inline UClassID getStaticClassID() {
return (UClassID)&fgClassID;
} | 0 | [
"CWE-190",
"CWE-787"
] | icu | b7d08bc04a4296982fcef8b6b8a354a9e4e7afca | 78,211,698,860,115,610,000,000,000,000,000,000,000 | 3 | ICU-20958 Prevent SEGV_MAPERR in append
See #971 | Safe | 190 | {"cwe_id": "CWE-190", "vulnerability_type": "Integer Overflow or Wraparound", "description": "The product performs a calculation that can\n produce an integer overflow or wraparound when the logic\n assumes that the resulting value will always be larger than\n the original value. This occurs whe... |
data_available(ftpbuf_t *ftp, php_socket_t s)
{
int n;
n = php_pollfd_for_ms(s, PHP_POLLREADABLE, 1000);
if (n < 1) {
#if !defined(PHP_WIN32) && !(defined(NETWARE) && defined(USE_WINSOCK))
if (n == 0) {
errno = ETIMEDOUT;
}
#endif
return 0;
}
return 1;
} | 0 | [
"CWE-189"
] | php-src | ac2832935435556dc593784cd0087b5e576bbe4d | 14,657,878,367,559,269,000,000,000,000,000,000,000 | 16 | Fix bug #69545 - avoid overflow when reading list | Safe | 189 | null |
GF_Err gf_isom_refresh_fragmented(GF_ISOFile *movie, u64 *MissingBytes, const char *new_location)
{
#ifdef GPAC_DISABLE_ISOM_FRAGMENTS
return GF_NOT_SUPPORTED;
#else
u64 prevsize, size;
u32 i;
if (!movie || !movie->movieFileMap || !movie->moov) return GF_BAD_PARAM;
if (movie->openMode != GF_ISOM_OPEN_READ) return ... | 0 | [
"CWE-476"
] | gpac | ebfa346eff05049718f7b80041093b4c5581c24e | 136,398,246,777,776,960,000,000,000,000,000,000,000 | 51 | fixed #1706 | 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 register_cpu_under_node(unsigned int cpu, unsigned int nid)
{
int ret;
struct device *obj;
if (!node_online(nid))
return 0;
obj = get_cpu_device(cpu);
if (!obj)
return 0;
ret = sysfs_create_link(&node_devices[nid]->dev.kobj,
&obj->kobj,
kobject_name(&obj->kobj));
if (ret)
return ret;
retur... | 0 | [
"CWE-787"
] | linux | aa838896d87af561a33ecefea1caa4c15a68bc47 | 91,997,697,632,489,750,000,000,000,000,000,000,000 | 22 | drivers core: Use sysfs_emit and sysfs_emit_at for show(device *...) functions
Convert the various sprintf fmaily calls in sysfs device show functions
to sysfs_emit and sysfs_emit_at for PAGE_SIZE buffer safety.
Done with:
$ spatch -sp-file sysfs_emit_dev.cocci --in-place --max-width=80 .
And cocci script:
$ cat s... | Safe | 787 | {"cwe_id": "CWE-787", "vulnerability_type": "Out-of-bounds Write", "description": "The product writes data past the end, or before the beginning, of the intended buffer.", "severity": "High", "category": "Memory Corruption", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands", "DoS: Crash, Exit, or Rest... |
static void tcp_replace_ts_recent(struct tcp_sock *tp, u32 seq)
{
if (tp->rx_opt.saw_tstamp && !after(seq, tp->rcv_wup)) {
/* PAWS bug workaround wrt. ACK frames, the PAWS discard
* extra check below makes sure this can only happen
* for pure ACK frames. -DaveM
*
* Not only, also it occurs for expired t... | 0 | [
"CWE-703",
"CWE-189"
] | linux | 8b8a321ff72c785ed5e8b4cf6eda20b35d427390 | 55,556,342,658,524,070,000,000,000,000,000,000,000 | 14 | tcp: fix zero cwnd in tcp_cwnd_reduction
Patch 3759824da87b ("tcp: PRR uses CRB mode by default and SS mode
conditionally") introduced a bug that cwnd may become 0 when both
inflight and sndcnt are 0 (cwnd = inflight + sndcnt). This may lead
to a div-by-zero if the connection starts another cwnd reduction
phase by set... | 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 llc_ui_wait_for_disc(struct sock *sk, long timeout)
{
DEFINE_WAIT(wait);
int rc = 0;
while (1) {
prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
if (sk_wait_event(sk, &timeout, sk->sk_state == TCP_CLOSE))
break;
rc = -ERESTARTSYS;
if (signal_pending(current))
break;
rc = -EAGAIN... | 0 | [
"CWE-200"
] | linux-2.6 | 28e9fc592cb8c7a43e4d3147b38be6032a0e81bc | 137,499,090,841,372,150,000,000,000,000,000,000,000 | 20 | NET: llc, zero sockaddr_llc struct
sllc_arphrd member of sockaddr_llc might not be changed. Zero sllc
before copying to the above layer's structure.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
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... |
void vmx_enable_tdp(void)
{
kvm_mmu_set_mask_ptes(VMX_EPT_READABLE_MASK,
enable_ept_ad_bits ? VMX_EPT_ACCESS_BIT : 0ull,
enable_ept_ad_bits ? VMX_EPT_DIRTY_BIT : 0ull,
0ull, VMX_EPT_EXECUTABLE_MASK,
cpu_has_vmx_ept_execute_only() ? 0ull : VMX_EPT_READABLE_MASK,
VMX_EPT_RWX_MASK, 0ull);
ept_set_mmio_spte_ma... | 0 | [
"CWE-20",
"CWE-617"
] | linux | 3a8b0677fc6180a467e26cc32ce6b0c09a32f9bb | 168,216,565,673,504,650,000,000,000,000,000,000,000 | 12 | KVM: VMX: Do not BUG() on out-of-bounds guest IRQ
The value of the guest_irq argument to vmx_update_pi_irte() is
ultimately coming from a KVM_IRQFD API call. Do not BUG() in
vmx_update_pi_irte() if the value is out-of bounds. (Especially,
since KVM as a whole seems to hang after that.)
Instead, print a message only o... | 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 gnutls_x509_ext_import_aia(const gnutls_datum_t * ext,
gnutls_x509_aia_t aia,
unsigned int flags)
{
int ret;
ASN1_TYPE c2 = ASN1_TYPE_EMPTY;
if (ext->size == 0 || ext->data == NULL) {
gnutls_assert();
return GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE;
}
ret = asn1_create_element(_gnutls_... | 0 | [] | gnutls | d6972be33264ecc49a86cd0958209cd7363af1e9 | 330,855,560,380,576,160,000,000,000,000,000,000,000 | 37 | eliminated double-free in the parsing of dist points
Reported by Robert Święcki. | Safe | null | null |
GF_Err gf_isom_avc_config_update(GF_ISOFile *the_file, u32 trackNumber, u32 DescriptionIndex, GF_AVCConfig *cfg)
{
return gf_isom_avc_config_update_ex(the_file, trackNumber, DescriptionIndex, cfg, 0);
} | 0 | [
"CWE-119",
"CWE-787"
] | gpac | 90dc7f853d31b0a4e9441cba97feccf36d8b69a4 | 239,343,762,411,040,330,000,000,000,000,000,000,000 | 4 | fix some exploitable overflows (#994, #997) | 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 ... |
~Cursor_manager() { cursors.delete_elements(); } | 0 | [] | server | ba4927e520190bbad763bb5260ae154f29a61231 | 62,393,686,389,670,350,000,000,000,000,000,000,000 | 1 | MDEV-19398: Assertion `item1->type() == Item::FIELD_ITEM ...
Window Functions code tries to minimize the number of times it
needs to sort the select's resultset by finding "compatible"
OVER (PARTITION BY ... ORDER BY ...) clauses.
This employs compare_order_elements(). That function assumed that
the order expressions... | Safe | null | null |
bool Primitive::operator==(const Primitive &other) const {
return this->attributes == other.attributes && this->extras == other.extras &&
this->indices == other.indices && this->material == other.material &&
this->mode == other.mode && this->targets == other.targets;
} | 0 | [
"CWE-20"
] | tinygltf | 52ff00a38447f06a17eab1caa2cf0730a119c751 | 46,910,105,410,823,010,000,000,000,000,000,000,000 | 5 | Do not expand file path since its not necessary for glTF asset path(URI) and for security reason(`wordexp`). | Safe | 20 | {"cwe_id": "CWE-20", "vulnerability_type": "Improper Input Validation", "description": "The product receives input or data, but it does\n not validate or incorrectly validates that the input has the\n properties that are required to process the data safely and\n correctly.", "severity": "High", "ca... |
static void __suspend_stratum(struct pool *pool)
{
clear_sockbuf(pool);
pool->stratum_active = pool->stratum_notify = false;
if (pool->sock)
CLOSESOCKET(pool->sock);
pool->sock = 0;
} | 0 | [
"CWE-20",
"CWE-703"
] | sgminer | 910c36089940e81fb85c65b8e63dcd2fac71470c | 264,303,728,163,777,300,000,000,000,000,000,000,000 | 8 | stratum: parse_notify(): Don't die on malformed bbversion/prev_hash/nbit/ntime.
Might have introduced a memory leak, don't have time to check. :(
Should the other hex2bin()'s be checked?
Thanks to Mick Ayzenberg <mick.dejavusecurity.com> for finding 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... |
static int emulator_read_pmc(struct x86_emulate_ctxt *ctxt,
u32 pmc, u64 *pdata)
{
return kvm_pmu_read_pmc(emul_to_vcpu(ctxt), pmc, pdata);
} | 0 | [] | kvm | 0769c5de24621141c953fbe1f943582d37cb4244 | 217,267,461,401,743,370,000,000,000,000,000,000,000 | 5 | KVM: x86: extend "struct x86_emulate_ops" with "get_cpuid"
In order to be able to proceed checks on CPU-specific properties
within the emulator, function "get_cpuid" is introduced.
With "get_cpuid" it is possible to virtually call the guests
"cpuid"-opcode without changing the VM's context.
[mtosatti: cleanup/beautif... | Safe | null | null |
TEST_F(QueryPlannerTest, ExprEqCanUseSparseIndexForEqualityToNull) {
params.options &= ~QueryPlannerParams::INCLUDE_COLLSCAN;
addIndex(fromjson("{a: 1}"), false, true);
runQuery(fromjson("{a: {$_internalExprEq: null}}"));
assertNumSolutions(1U);
assertSolutionExists(
"{fetch: {filter: {a: {... | 0 | [] | mongo | ee97c0699fd55b498310996ee002328e533681a3 | 324,074,210,524,225,340,000,000,000,000,000,000,000 | 10 | SERVER-36993 Fix crash due to incorrect $or pushdown for indexed $expr. | Safe | null | null |
void Compute(OpKernelContext* context) override {
OpInputList indices_list_in;
OP_REQUIRES_OK(context, context->input_list("indices", &indices_list_in));
OpInputList values_list_in;
OP_REQUIRES_OK(context, context->input_list("values", &values_list_in));
OpInputList shapes_list_in;
OP_REQUIRES... | 1 | [
"CWE-843"
] | tensorflow | b1cc5e5a50e7cee09f2c6eb48eb40ee9c4125025 | 245,321,565,900,024,770,000,000,000,000,000,000,000 | 52 | Fix `tf.raw_ops.SparseCross` failing CHECK.
PiperOrigin-RevId: 368701671
Change-Id: Id805729dd9ba0bda36e4bb309408129b55fb649d | Vulnerable | 843 | {"cwe_id": "CWE-843", "vulnerability_type": "Access of Resource Using Incompatible Type ('Type Confusion')", "description": "The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type... |
static struct dir *squashfs_opendir(unsigned int block_start, unsigned int offset,
struct inode **i)
{
squashfs_dir_header_2 dirh;
char buffer[sizeof(squashfs_dir_entry_2) + SQUASHFS_NAME_LEN + 1]
__attribute__((aligned));
squashfs_dir_entry_2 *dire = (squashfs_dir_entry_2 *) buffer;
long long start;
int bytes ... | 1 | [
"CWE-200",
"CWE-59",
"CWE-22"
] | squashfs-tools | e0485802ec72996c20026da320650d8362f555bd | 249,889,825,501,558,860,000,000,000,000,000,000,000 | 132 | Unsquashfs: additional write outside destination directory exploit fix
An issue on github (https://github.com/plougher/squashfs-tools/issues/72)
showed how some specially crafted Squashfs filesystems containing
invalid file names (with '/' and '..') can cause Unsquashfs to write
files outside of the destination direct... | 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... |
snmp_mib_toggle_options(char *options)
{
if (options) {
while (*options) {
switch (*options) {
case 'u':
netsnmp_ds_set_boolean(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_MIB_PARSE_LABEL,
!netsnmp_ds_get_boolean(NETSNMP_DS_LIBRARY_ID,
... | 0 | [
"CWE-59",
"CWE-61"
] | net-snmp | 4fd9a450444a434a993bc72f7c3486ccce41f602 | 22,226,461,099,024,050,000,000,000,000,000,000,000 | 52 | CHANGES: snmpd: Stop reading and writing the mib_indexes/* files
Caching directory contents is something the operating system should do
and is not something Net-SNMP should do. Instead of storing a copy of
the directory contents in ${tmp_dir}/mib_indexes/${n}, always scan a
MIB directory. | 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... |
dissect_kafka_elect_leaders_response(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset,
kafka_api_version_t api_version)
{
proto_item *subti;
proto_tree *subtree;
offset = dissect_kafka_throttle_time(tvb, pinfo, tree, offset);
if (api_version >= 1)... | 0 | [
"CWE-401"
] | wireshark | f4374967bbf9c12746b8ec3cd54dddada9dd353e | 245,159,892,366,650,560,000,000,000,000,000,000,000 | 27 | Kafka: Limit our decompression size.
Don't assume that the Internet has our best interests at heart when it
gives us the size of our decompression buffer. Assign an arbitrary limit
of 50 MB.
This fixes #16739 in that it takes care of
** (process:17681): WARNING **: 20:03:07.440: Dissector bug, protocol Kafka, in pac... | Safe | 401 | {"cwe_id": "CWE-401", "vulnerability_type": "Missing Release of Memory after Effective Lifetime", "description": "The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.", "severity": "Medium", "category": "Memory Leak", "imp... |
static void __mcheck_cpu_clear_vendor(struct cpuinfo_x86 *c)
{
switch (c->x86_vendor) {
case X86_VENDOR_INTEL:
mce_intel_feature_clear(c);
break;
default:
break;
}
} | 0 | [
"CWE-362"
] | linux | b3b7c4795ccab5be71f080774c45bbbcc75c2aaf | 313,631,636,833,643,300,000,000,000,000,000,000,000 | 10 | x86/MCE: Serialize sysfs changes
The check_interval file in
/sys/devices/system/machinecheck/machinecheck<cpu number>
directory is a global timer value for MCE polling. If it is changed by one
CPU, mce_restart() broadcasts the event to other CPUs to delete and restart
the MCE polling timer and __mcheck_cpu_init_ti... | 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 hsr_check_carrier_and_operstate(struct hsr_priv *hsr)
{
struct hsr_port *master;
unsigned char old_operstate;
bool has_carrier;
master = hsr_port_get_hsr(hsr, HSR_PT_MASTER);
/* netif_stacked_transfer_operstate() cannot be used here since
* it doesn't set IF_OPER_LOWERLAYERDOWN (?)
*/
old_operstate = ma... | 0 | [
"CWE-772",
"CWE-269",
"CWE-401"
] | linux | 6caabe7f197d3466d238f70915d65301f1716626 | 55,464,707,509,696,340,000,000,000,000,000,000,000 | 15 | net: hsr: fix memory leak in hsr_dev_finalize()
If hsr_add_port(hsr, hsr_dev, HSR_PT_MASTER) failed to
add port, it directly returns res and forgets to free the node
that allocated in hsr_create_self_node(), and forgets to delete
the node->mac_list linked in hsr->self_node_db.
BUG: memory leak
unreferenced object 0xf... | Safe | 772 | {"cwe_id": "CWE-772", "vulnerability_type": "Missing Release of Resource after Effective Lifetime", "description": "The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed.", "severity": "High", "category": null, "impact": ["DoS: Resource Consumption ... |
TEST_F(LuaStreamInfoWrapperTest, SetGetAndIterateDynamicMetadata) {
const std::string SCRIPT{R"EOF(
function callMe(object)
testPrint(type(object:dynamicMetadata()))
object:dynamicMetadata():set("envoy.lb", "foo", "bar")
object:dynamicMetadata():set("envoy.lb", "so", "cool")
tes... | 0 | [] | envoy | 2c60632d41555ec8b3d9ef5246242be637a2db0f | 238,630,306,596,902,370,000,000,000,000,000,000,000 | 47 | http: header map security fixes for duplicate headers (#197)
Previously header matching did not match on all headers for
non-inline headers. This patch changes the default behavior to
always logically match on all headers. Multiple individual
headers will be logically concatenated with ',' similar to what
is done with... | Safe | null | null |
table_close(struct table *t)
{
if (t->t_backend->close)
t->t_backend->close(t);
} | 0 | [
"CWE-772",
"CWE-401"
] | src | 79a034b4aed29e965f45a13409268290c9910043 | 322,956,753,549,828,470,000,000,000,000,000,000,000 | 5 | Use regfree after we're done with preg.
From gilles@ | Safe | 772 | {"cwe_id": "CWE-772", "vulnerability_type": "Missing Release of Resource after Effective Lifetime", "description": "The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed.", "severity": "High", "category": null, "impact": ["DoS: Resource Consumption ... |
static void do_busid_cmd(ESPState *s, uint8_t *buf, uint8_t busid)
{
int32_t datalen;
int lun;
SCSIDevice *current_lun;
trace_esp_do_busid_cmd(busid);
lun = busid & 7;
current_lun = scsi_device_find(&s->bus, 0, s->current_dev->id, lun);
s->current_req = scsi_req_new(current_lun, 0, lun, buf... | 0 | [
"CWE-787"
] | qemu | 926cde5f3e4d2504ed161ed0cb771ac7cad6fd11 | 175,143,724,846,649,840,000,000,000,000,000,000,000 | 27 | scsi: esp: make cmdbuf big enough for maximum CDB size
While doing DMA read into ESP command buffer 's->cmdbuf', it could
write past the 's->cmdbuf' area, if it was transferring more than 16
bytes. Increase the command buffer size to 32, which is maximum when
's->do_cmd' is set, and add a check on 'len' to avoid OOB ... | 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... |
vhost_user_set_vring_enable(struct virtio_net **pdev,
struct vhu_msg_context *ctx,
int main_fd __rte_unused)
{
struct virtio_net *dev = *pdev;
bool enable = !!ctx->msg.payload.state.num;
int index = (int)ctx->msg.payload.state.index;
if (validate_msg_fds(dev, ctx, 0) != 0)
return RTE_VHOST_MSG_RESULT_ERR;
... | 0 | [
"CWE-125",
"CWE-787"
] | dpdk | 6442c329b9d2ded0f44b27d2016aaba8ba5844c5 | 321,291,092,388,692,450,000,000,000,000,000,000,000 | 27 | vhost: fix queue number check when setting inflight FD
In function vhost_user_set_inflight_fd, queue number in inflight
message is used to access virtqueue. However, queue number could
be larger than VHOST_MAX_VRING and cause write OOB as this number
will be used to write inflight info in virtqueue structure. This
pat... | 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"... |
tdbio_update_version_record (void)
{
TRUSTREC rec;
int rc;
memset( &rec, 0, sizeof rec );
rc=tdbio_read_record( 0, &rec, RECTYPE_VER);
if(rc==0)
{
rec.r.ver.created = make_timestamp();
rec.r.ver.marginals = opt.marginals_needed;
rec.r.ver.completes = opt.completes_needed;
... | 0 | [
"CWE-20"
] | gnupg | 2183683bd633818dd031b090b5530951de76f392 | 172,154,670,215,342,800,000,000,000,000,000,000,000 | 21 | Use inline functions to convert buffer data to scalars.
* common/host2net.h (buf16_to_ulong, buf16_to_uint): New.
(buf16_to_ushort, buf16_to_u16): New.
(buf32_to_size_t, buf32_to_ulong, buf32_to_uint, buf32_to_u32): New.
--
Commit 91b826a38880fd8a989318585eb502582636ddd8 was not enough to
avoid all sign extension on ... | 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... |
op_is_change(int op)
{
return opchars[op][2] & OPF_CHANGE;
} | 0 | [
"CWE-416",
"CWE-787"
] | vim | 9f8c304c8a390ade133bac29963dc8e56ab14cbc | 246,838,910,749,098,200,000,000,000,000,000,000,000 | 4 | patch 8.2.4120: block insert goes over the end of the line
Problem: Block insert goes over the end of the line.
Solution: Handle invalid byte better. Fix inserting the wrong text. | 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... |
set_bool_option(
int opt_idx, // index in options[] table
char_u *varp, // pointer to the option variable
int value, // new value
int opt_flags) // OPT_LOCAL and/or OPT_GLOBAL
{
int old_value = *(int *)varp;
#if defined(FEAT_EVAL)
int old_global_value = 0;
#endif
// Disallow chan... | 0 | [
"CWE-122",
"CWE-787"
] | vim | 652dee448618589de5528a9e9a36995803f5557a | 102,340,667,917,877,150,000,000,000,000,000,000,000 | 580 | patch 8.2.4245: ":retab 0" may cause illegal memory access
Problem: ":retab 0" may cause illegal memory access.
Solution: Limit the value of 'tabstop' to 10000. | Safe | 122 | {"cwe_id": "CWE-122", "vulnerability_type": "Heap-based Buffer Overflow", "description": "A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().", "severity": "... |
static int sctp_setsockopt_maxburst(struct sock *sk,
struct sctp_assoc_value *params,
unsigned int optlen)
{
struct sctp_sock *sp = sctp_sk(sk);
struct sctp_association *asoc;
sctp_assoc_t assoc_id;
u32 assoc_value;
if (optlen == sizeof(int)) {
pr_warn_ratelimited(DEPRECATED
"%s (pid %d)... | 0 | [
"CWE-362"
] | linux | b166a20b07382b8bc1dcee2a448715c9c2c81b5b | 132,189,963,864,690,730,000,000,000,000,000,000,000 | 45 | net/sctp: fix race condition in sctp_destroy_sock
If sctp_destroy_sock is called without sock_net(sk)->sctp.addr_wq_lock
held and sp->do_auto_asconf is true, then an element is removed
from the auto_asconf_splist without any proper locking.
This can happen in the following functions:
1. In sctp_accept, if sctp_sock_m... | 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... |
hyphenHashNew(void) {
HyphenHashTab *hashTab;
if (!(hashTab = malloc(sizeof(HyphenHashTab)))) _lou_outOfMemory();
memset(hashTab, 0, sizeof(HyphenHashTab));
return hashTab;
} | 0 | [
"CWE-787"
] | liblouis | fb2bfce4ed49ac4656a8f7e5b5526e4838da1dde | 200,105,810,546,118,100,000,000,000,000,000,000,000 | 6 | Fix yet another buffer overflow in the braille table parser
Reported by Henri Salo
Fixes #592 | Safe | 787 | {"cwe_id": "CWE-787", "vulnerability_type": "Out-of-bounds Write", "description": "The product writes data past the end, or before the beginning, of the intended buffer.", "severity": "High", "category": "Memory Corruption", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands", "DoS: Crash, Exit, or Rest... |
static void lo_setlk(fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi,
struct flock *lock, int sleep)
{
struct lo_data *lo = lo_data(req);
struct lo_inode *inode;
struct lo_inode_plock *plock;
int ret, saverr = 0;
fuse_log(FUSE_LOG_DEBUG,
"lo_setlk(ino=%" ... | 0 | [
"CWE-273"
] | qemu | 449e8171f96a6a944d1f3b7d3627ae059eae21ca | 42,432,596,288,976,835,000,000,000,000,000,000,000 | 53 | virtiofsd: Drop membership of all supplementary groups (CVE-2022-0358)
At the start, drop membership of all supplementary groups. This is
not required.
If we have membership of "root" supplementary group and when we switch
uid/gid using setresuid/setsgid, we still retain membership of existing
supplemntary groups. An... | Safe | 273 | {"cwe_id": "CWE-273", "vulnerability_type": "Improper Check for Dropped Privileges", "description": "The product attempts to drop privileges but does not check or incorrectly checks to see if the drop succeeded.", "severity": "Medium", "category": null, "impact": ["Gain Privileges or Assume Identity", "Gain Privileges ... |
void exit_io_context(void)
{
struct io_context *ioc;
task_lock(current);
ioc = current->io_context;
current->io_context = NULL;
task_unlock(current);
if (atomic_dec_and_test(&ioc->nr_tasks)) {
if (ioc->aic && ioc->aic->exit)
ioc->aic->exit(ioc->aic);
cfq_exit(ioc);
}
put_io_context(ioc);
} | 1 | [
"CWE-20",
"CWE-703",
"CWE-400"
] | linux | b69f2292063d2caf37ca9aec7d63ded203701bf3 | 118,767,561,349,217,400,000,000,000,000,000,000,000 | 17 | block: Fix io_context leak after failure of clone with CLONE_IO
With CLONE_IO, parent's io_context->nr_tasks is incremented, but never
decremented whenever copy_process() fails afterwards, which prevents
exit_io_context() from calling IO schedulers exit functions.
Give a task_struct to exit_io_context(), and call exi... | Vulnerable | 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... |
Value ExpressionDateFromParts::serialize(bool explain) const {
return Value(Document{
{"$dateFromParts",
Document{{"year", _year ? _year->serialize(explain) : Value()},
{"month", _month ? _month->serialize(explain) : Value()},
{"day", _day ? _day->serialize(expla... | 0 | [
"CWE-835"
] | mongo | 0a076417d1d7fba3632b73349a1fd29a83e68816 | 164,910,541,461,874,500,000,000,000,000,000,000,000 | 15 | SERVER-38070 fix infinite loop in agg expression | Safe | 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:... |
PHP_RINIT_FUNCTION(mb_regex)
{
return MBSTRG(mb_regex_globals) ? SUCCESS: FAILURE;
} | 0 | [
"CWE-415"
] | php-src | 5b597a2e5b28e2d5a52fc1be13f425f08f47cb62 | 88,338,192,238,415,020,000,000,000,000,000,000,000 | 4 | Fix bug #72402: _php_mb_regex_ereg_replace_exec - double free | 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 int kvm_vcpu_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
struct kvm_vcpu *vcpu = vma->vm_file->private_data;
struct page *page;
if (vmf->pgoff == 0)
page = virt_to_page(vcpu->run);
#ifdef CONFIG_X86
else if (vmf->pgoff == KVM_PIO_PAGE_OFFSET)
page = virt_to_page(vcpu->arch.pio_data);
#endi... | 0 | [
"CWE-20",
"CWE-787"
] | linux | fa3d315a4ce2c0891cdde262562e710d95fba19e | 143,349,764,980,880,420,000,000,000,000,000,000,000 | 21 | KVM: Validate userspace_addr of memslot when registered
This way, we can avoid checking the user space address many times when
we read the guest memory.
Although we can do the same for write if we check which slots are
writable, we do not care write now: reading the guest memory happens
more often than writing.
[avi... | 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 ntlm_print_av_pair_list(NTLM_AV_PAIR* pAvPairList, size_t cbAvPairList)
{
UINT16 pair;
size_t cbAvPair = cbAvPairList;
NTLM_AV_PAIR* pAvPair = pAvPairList;
if (!ntlm_av_pair_check(pAvPair, cbAvPair))
return;
WLog_INFO(TAG, "AV_PAIRs =");
while (pAvPair && ntlm_av_pair_get_id(pAvPair, cbAvPair, &pair) &&... | 0 | [
"CWE-190",
"CWE-125"
] | FreeRDP | 58a3122250d54de3a944c487776bcd4d1da4721e | 61,985,452,232,186,340,000,000,000,000,000,000,000 | 22 | Fixed OOB read in ntlm_av_pair_get
CVE-2020-11097 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... |
do_mouse(
oparg_T *oap, // operator argument, can be NULL
int c, // K_LEFTMOUSE, etc
int dir, // Direction to 'put' if necessary
long count,
int fixindent) // PUT_FIXINDENT if fixing indent necessary
{
static int do_always = FALSE; // ignore 'mouse' setting next time
static int got_cli... | 0 | [
"CWE-476",
"CWE-703"
] | vim | 80525751c5ce9ed82c41d83faf9ef38667bf61b1 | 247,472,737,700,971,600,000,000,000,000,000,000,000 | 832 | patch 9.0.0259: crash with mouse click when not initialized
Problem: Crash with mouse click when not initialized.
Solution: Check TabPageIdxs[] is not NULL. | 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... |
display_debug_macro (struct dwarf_section *section,
void *file)
{
unsigned char *start = section->start;
unsigned char *end = start + section->size;
unsigned char *curr = start;
unsigned char *extended_op_buf[256];
bool is_dwo = false;
const char *suffix = strrchr (section->name, '.');
if (suffix ... | 0 | [
"CWE-269"
] | binutils-gdb | e98e7d9a70dcc987bff0e925f20b78cd4a2979ed | 239,090,518,979,234,450,000,000,000,000,000,000,000 | 284 | Fix NULL pointer indirection when parsing corrupt DWARF data.
PR 29290
* dwarf.c (read_and_display_attr_value): Check that debug_info_p
is set before dereferencing it. | 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 unsigned int xfrm_mtu(const struct dst_entry *dst)
{
unsigned int mtu = dst_metric_raw(dst, RTAX_MTU);
return mtu ? : dst_mtu(xfrm_dst_path(dst));
} | 0 | [
"CWE-703"
] | linux | f85daf0e725358be78dfd208dea5fd665d8cb901 | 149,864,303,561,644,560,000,000,000,000,000,000,000 | 6 | xfrm: xfrm_policy: fix a possible double xfrm_pols_put() in xfrm_bundle_lookup()
xfrm_policy_lookup() will call xfrm_pol_hold_rcu() to get a refcount of
pols[0]. This refcount can be dropped in xfrm_expand_policies() when
xfrm_expand_policies() return error. pols[0]'s refcount is balanced in
here. But xfrm_bundle_look... | 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 bool context_has_no_new_privileges(const ExecContext *c) {
assert(c);
if (c->no_new_privileges)
return true;
if (have_effective_cap(CAP_SYS_ADMIN)) /* if we are privileged, we don't need NNP */
return false;
/* We need NNP if we have any form of ... | 0 | [
"CWE-269"
] | systemd | f69567cbe26d09eac9d387c0be0fc32c65a83ada | 175,340,541,661,495,370,000,000,000,000,000,000,000 | 23 | 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... |
int phar_separate_entry_fp(phar_entry_info *entry, char **error) /* {{{ */
{
php_stream *fp;
phar_entry_info *link;
if (FAILURE == phar_open_entry_fp(entry, error, 1)) {
return FAILURE;
}
if (entry->fp_type == PHAR_MOD) {
return SUCCESS;
}
fp = php_stream_fopen_tmpfile();
if (fp == NULL) {
spprintf(err... | 0 | [
"CWE-119",
"CWE-787"
] | php-src | 0bfb970f43acd1e81d11be1154805f86655f15d5 | 101,455,200,742,429,950,000,000,000,000,000,000,000 | 44 | Fix bug #72928 - Out of bound when verify signature of zip phar in phar_parse_zipfile
(cherry picked from commit 19484ab77466f99c78fc0e677f7e03da0584d6a2) | 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 __rbd_img_fill_request(struct rbd_img_request *img_req)
{
struct rbd_obj_request *obj_req, *next_obj_req;
int ret;
for_each_obj_request_safe(img_req, obj_req, next_obj_req) {
switch (img_req->op_type) {
case OBJ_OP_READ:
ret = rbd_obj_init_read(obj_req);
break;
case OBJ_OP_WRITE:
ret = rbd... | 0 | [
"CWE-863"
] | linux | f44d04e696feaf13d192d942c4f14ad2e117065a | 276,566,432,525,231,130,000,000,000,000,000,000,000 | 33 | rbd: require global CAP_SYS_ADMIN for mapping and unmapping
It turns out that currently we rely only on sysfs attribute
permissions:
$ ll /sys/bus/rbd/{add*,remove*}
--w------- 1 root root 4096 Sep 3 20:37 /sys/bus/rbd/add
--w------- 1 root root 4096 Sep 3 20:37 /sys/bus/rbd/add_single_major
--w------- 1 ro... | Safe | 863 | {"cwe_id": "CWE-863", "vulnerability_type": "Incorrect Authorization", "description": "The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.", "severity": "High", "category": "AuthZ", "impact": ["Read Application Data",... |
messageMoveText(message *m, text *t, message *old_message)
{
int rc;
if(m->body_first == NULL) {
if(old_message) {
text *u;
/*
* t is within old_message which is about to be
* destroyed
*/
assert(old_message->body_first != NULL);
m->body_first = t;
for(u = old_message->body_first; u != ... | 0 | [
"CWE-125"
] | clamav-devel | 586a5180287262070637c8943f2f7efd652e4a2c | 32,886,747,689,069,994,000,000,000,000,000,000,000 | 67 | bb11797 - fix invalid read in fuzzed mail file. | 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 attach_mnt(struct vfsmount *mnt, struct nameidata *nd)
{
mnt_set_mountpoint(nd->mnt, nd->dentry, mnt);
list_add_tail(&mnt->mnt_hash, mount_hashtable +
hash(nd->mnt, nd->dentry));
list_add_tail(&mnt->mnt_child, &nd->mnt->mnt_mounts);
} | 0 | [
"CWE-269"
] | linux-2.6 | ee6f958291e2a768fd727e7a67badfff0b67711a | 190,222,471,449,538,220,000,000,000,000,000,000,000 | 7 | check privileges before setting mount propagation
There's a missing check for CAP_SYS_ADMIN in do_change_type().
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torva... | 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... |
int FromkLinuxSocketType(int input) {
int kLinux_sock_type = input;
int output = 0;
if (kLinux_sock_type & kLinux_SOCK_NONBLOCK) {
output |= SOCK_NONBLOCK;
kLinux_sock_type &= ~kLinux_SOCK_NONBLOCK;
}
if (kLinux_sock_type & kLinux_SOCK_CLOEXEC) {
output |= SOCK_CLOEXEC;
kLinux_sock_type &= ~... | 0 | [
"CWE-787"
] | asylo | bda9772e7872b0d2b9bee32930cf7a4983837b39 | 122,548,937,426,313,900,000,000,000,000,000,000,000 | 43 | Check input length in FromLinuxSockAddr
PiperOrigin-RevId: 333785506
Change-Id: I1d68fb8954665eebc1018d80ff995cbe9e7ed6a9 | Safe | 787 | {"cwe_id": "CWE-787", "vulnerability_type": "Out-of-bounds Write", "description": "The product writes data past the end, or before the beginning, of the intended buffer.", "severity": "High", "category": "Memory Corruption", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands", "DoS: Crash, Exit, or Rest... |
static __be32 send_ieth(const struct ib_send_wr *wr)
{
switch (wr->opcode) {
case IB_WR_SEND_WITH_IMM:
case IB_WR_RDMA_WRITE_WITH_IMM:
return wr->ex.imm_data;
case IB_WR_SEND_WITH_INV:
return cpu_to_be32(wr->ex.invalidate_rkey);
default:
return 0;
}
} | 0 | [
"CWE-119",
"CWE-787"
] | linux | 0625b4ba1a5d4703c7fb01c497bd6c156908af00 | 38,364,591,622,149,210,000,000,000,000,000,000,000 | 14 | IB/mlx5: Fix leaking stack memory to userspace
mlx5_ib_create_qp_resp was never initialized and only the first 4 bytes
were written.
Fixes: 41d902cb7c32 ("RDMA/mlx5: Fix definition of mlx5_ib_create_qp_resp")
Cc: <stable@vger.kernel.org>
Acked-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <... | 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 local_unlinkat(FsContext *ctx, V9fsPath *dir,
const char *name, int flags)
{
int ret;
int dirfd;
if (ctx->export_flags & V9FS_SM_MAPPED_FILE &&
local_is_mapped_file_metadata(ctx, name)) {
errno = EINVAL;
return -1;
}
dirfd = local_opendi... | 0 | [
"CWE-732"
] | qemu | 7a95434e0ca8a037fd8aa1a2e2461f92585eb77b | 271,130,072,467,429,700,000,000,000,000,000,000,000 | 21 | 9pfs: local: forbid client access to metadata (CVE-2017-7493)
When using the mapped-file security mode, we shouldn't let the client mess
with the metadata. The current code already tries to hide the metadata dir
from the client by skipping it in local_readdir(). But the client can still
access or modify it through sev... | Safe | 732 | {"cwe_id": "CWE-732", "vulnerability_type": "Incorrect Permission Assignment for Critical Resource", "description": "The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.", "severity": "High", "category": null, "impact": ["Read... |
R_API int r_sys_run_rop(const ut8 *buf, int len) {
#if USE_FORK
int st;
#endif
// TODO: define R_SYS_ALIGN_FORWARD in r_util.h
ut8 *bufptr = malloc (len);
if (!bufptr) {
eprintf ("r_sys_run_rop: Cannot allocate buffer\n");
return false;
}
if (!buf) {
eprintf ("r_sys_run_rop: Cannot execute empty rop chain\... | 0 | [
"CWE-78"
] | radare2 | 04edfa82c1f3fa2bc3621ccdad2f93bdbf00e4f9 | 140,876,238,369,297,080,000,000,000,000,000,000,000 | 49 | Fix command injection on PDB download (#16966)
* Fix r_sys_mkdirp with absolute path on Windows
* Fix build with --with-openssl
* Use RBuffer in r_socket_http_answer()
* r_socket_http_answer: Fix read for big responses
* Implement r_str_escape_sh()
* Cleanup r_socket_connect() on Windows
* Fix socket being creat... | 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... |
server_client_reset_state(struct client *c)
{
struct window *w = c->session->curw->window;
struct window_pane *wp = w->active, *loop;
struct screen *s = wp->screen;
struct options *oo = c->session->options;
int mode, cursor = 0;
u_int cx = 0, cy = 0, ox, oy, sx, sy;
if (c->flags & (CLIENT_CONTROL|CLIEN... | 0 | [] | src | b32e1d34e10a0da806823f57f02a4ae6e93d756e | 69,285,445,904,022,410,000,000,000,000,000,000,000 | 55 | evbuffer_new and bufferevent_new can both fail (when malloc fails) and
return NULL. GitHub issue 1547. | Safe | null | null |
static void php_cli_server_content_sender_dtor(php_cli_server_content_sender *sender) /* {{{ */
{
php_cli_server_buffer_dtor(&sender->buffer);
} /* }}} */ | 0 | [] | php-src | 2438490addfbfba51e12246a74588b2382caa08a | 72,562,214,113,687,220,000,000,000,000,000,000,000 | 4 | slim post data | Safe | null | null |
void sctp_inq_push(struct sctp_inq *q, struct sctp_chunk *packet)
{
/* Directly call the packet handling routine. */
/* We are now calling this either from the soft interrupt
* or from the backlog processing.
* Eventually, we should clean up inqueue to not rely
* on the BH related data structures.
*/
list_a... | 0 | [] | linux-2.6 | 7c3ceb4fb9667f34f1599a062efecf4cdc4a4ce5 | 79,199,557,003,498,300,000,000,000,000,000,000,000 | 12 | [SCTP]: Allow spillover of receive buffer to avoid deadlock.
This patch fixes a deadlock situation in the receive path by allowing
temporary spillover of the receive buffer.
- If the chunk we receive has a tsn that immediately follows the ctsn,
accept it even if we run out of receive buffer space and renege data wi... | Safe | null | null |
static int ZEND_FASTCALL ZEND_EXT_STMT_SPEC_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
{
if (!EG(no_extensions)) {
zend_llist_apply_with_argument(&zend_extensions, (llist_apply_with_arg_func_t) zend_extension_statement_handler, EX(op_array) TSRMLS_CC);
}
ZEND_VM_NEXT_OPCODE();
} | 0 | [] | php-src | ce96fd6b0761d98353761bf78d5bfb55291179fd | 285,546,390,809,883,260,000,000,000,000,000,000,000 | 7 | - 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 dump_one_vdso_page(struct page *pg, struct page *upg)
{
printk("kpg: %p (c:%d,f:%08lx)", __va(page_to_pfn(pg) << PAGE_SHIFT),
page_count(pg),
pg->flags);
if (upg/* && pg != upg*/) {
printk(" upg: %p (c:%d,f:%08lx)", __va(page_to_pfn(upg)
<< PAGE_SHIFT),
page_count(u... | 1 | [
"CWE-20"
] | linux-2.6 | 89f5b7da2a6bad2e84670422ab8192382a5aeb9f | 198,053,340,576,165,900,000,000,000,000,000,000,000 | 13 | Reinstate ZERO_PAGE optimization in 'get_user_pages()' and fix XIP
KAMEZAWA Hiroyuki and Oleg Nesterov point out that since the commit
557ed1fa2620dc119adb86b34c614e152a629a80 ("remove ZERO_PAGE") removed
the ZERO_PAGE from the VM mappings, any users of get_user_pages() will
generally now populate the VM with real emp... | Vulnerable | 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 luaD_call (lua_State *L, StkId func, int nresults) {
lua_CFunction f;
retry:
switch (ttypetag(s2v(func))) {
case LUA_VCCL: /* C closure */
f = clCvalue(s2v(func))->f;
goto Cfunc;
case LUA_VLCF: /* light C function */
f = fvalue(s2v(func));
Cfunc: {
int n; /* number of r... | 1 | [
"CWE-416",
"CWE-125",
"CWE-787"
] | lua | eb41999461b6f428186c55abd95f4ce1a76217d5 | 334,714,464,010,523,500,000,000,000,000,000,000,000 | 56 | Fixed bugs of stack reallocation x GC
Macro 'checkstackGC' was doing a GC step after resizing the stack;
the GC could shrink the stack and undo the resize. Moreover, macro
'checkstackp' also does a GC step, which could remove the preallocated
CallInfo when calling a function. (Its name has been changed to
'checkstackG... | 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... |
MagickExport unsigned short ReadBlobMSBShort(Image *image)
{
register const unsigned char
*p;
register unsigned short
value;
ssize_t
count;
unsigned char
buffer[2];
assert(image != (Image *) NULL);
assert(image->signature == MagickCoreSignature);
*buffer='\0';
p=(const unsigned char ... | 0 | [
"CWE-416"
] | ImageMagick6 | 614a257295bdcdeda347086761062ac7658b6830 | 103,991,877,918,971,060,000,000,000,000,000,000,000 | 24 | https://github.com/ImageMagick/ImageMagick6/issues/43 | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
static void edge_unthrottle(struct tty_struct *tty)
{
struct usb_serial_port *port = tty->driver_data;
struct edgeport_port *edge_port = usb_get_serial_port_data(port);
int status;
if (edge_port == NULL)
return;
/* if we are implementing XON/XOFF, send the start character */
if (I_IXOFF(tty)) {
unsigned cha... | 0 | [
"CWE-191"
] | linux | 654b404f2a222f918af9b0cd18ad469d0c941a8e | 48,241,135,625,057,900,000,000,000,000,000,000,000 | 30 | USB: serial: io_ti: fix information leak in completion handler
Add missing sanity check to the bulk-in completion handler to avoid an
integer underflow that can be triggered by a malicious device.
This avoids leaking 128 kB of memory content from after the URB transfer
buffer to user space.
Fixes: 8c209e6782ca ("USB... | Safe | 191 | {"cwe_id": "CWE-191", "vulnerability_type": "Integer Underflow (Wrap or Wraparound)", "description": "The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.", "severity": null, "category": "Inte... |
static int bpf_tracing_prog_attach(struct bpf_prog *prog,
int tgt_prog_fd,
u32 btf_id)
{
struct bpf_link_primer link_primer;
struct bpf_prog *tgt_prog = NULL;
struct bpf_trampoline *tr = NULL;
struct bpf_tracing_link *link;
u64 key = 0;
int err;
switch (prog->type) {
case BPF_PROG_TYPE_TRACING:
... | 0 | [
"CWE-307"
] | linux | 350a5c4dd2452ea999cc5e1d4a8dbf12de2f97ef | 173,418,850,478,432,600,000,000,000,000,000,000,000 | 164 | bpf: Dont allow vmlinux BTF to be used in map_create and prog_load.
The syzbot got FD of vmlinux BTF and passed it into map_create which caused
crash in btf_type_id_size() when it tried to access resolved_ids. The vmlinux
BTF doesn't have 'resolved_ids' and 'resolved_sizes' initialized to save
memory. To avoid such is... | Safe | 307 | {"cwe_id": "CWE-307", "vulnerability_type": "Improper Restriction of Excessive Authentication Attempts", "description": "The product does not implement sufficient measures to prevent multiple failed authentication attempts within a short time frame.", "severity": null, "category": null, "impact": ["Bypass Protection Me... |
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