func string | target int64 | cwe list | project string | commit_id string | hash float64 | size int64 | message string | is_vulnerable string | cwe_id_extracted string | cwe_details string |
|---|---|---|---|---|---|---|---|---|---|---|
static void *rt_cpu_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
int cpu;
for (cpu = *pos; cpu < nr_cpu_ids; ++cpu) {
if (!cpu_possible(cpu))
continue;
*pos = cpu+1;
return &per_cpu(rt_cache_stat, cpu);
}
return NULL;
} | 0 | [
"CWE-17"
] | linux | df4d92549f23e1c037e83323aff58a21b3de7fe0 | 244,990,970,281,184,500,000,000,000,000,000,000,000 | 13 | ipv4: try to cache dst_entries which would cause a redirect
Not caching dst_entries which cause redirects could be exploited by hosts
on the same subnet, causing a severe DoS attack. This effect aggravated
since commit f88649721268999 ("ipv4: fix dst race in sk_dst_get()").
Lookups causing redirects will be allocated... | Safe | 17 | null |
qf_list_empty(qf_list_T *qfl)
{
return qfl == NULL || qfl->qf_count <= 0;
} | 0 | [
"CWE-416"
] | vim | 4f1b083be43f351bc107541e7b0c9655a5d2c0bb | 198,962,150,479,855,980,000,000,000,000,000,000,000 | 4 | patch 9.0.0322: crash when no errors and 'quickfixtextfunc' is set
Problem: Crash when no errors and 'quickfixtextfunc' is set.
Solution: Do not handle errors if there aren't any. | 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 JOIN::get_prefix_cost_and_fanout(uint n_tables,
double *read_time_arg,
double *record_count_arg)
{
double record_count= 1;
double read_time= 0.0;
for (uint i= const_tables; i < n_tables + const_tables ; i++)
{
if (best_positio... | 0 | [] | server | ff77a09bda884fe6bf3917eb29b9d3a2f53f919b | 189,870,617,629,456,960,000,000,000,000,000,000,000 | 18 | MDEV-22464 Server crash on UPDATE with nested subquery
Uninitialized ref_pointer_array[] because setup_fields() got empty
fields list. mysql_multi_update() for some reason does that by
substituting the fields list with empty total_list for the
mysql_select() call (looks like wrong merge since total_list is not
used a... | Safe | null | null |
void ptrace_notify(int exit_code)
{
siginfo_t info;
BUG_ON((exit_code & (0x7f | ~0xffff)) != SIGTRAP);
memset(&info, 0, sizeof info);
info.si_signo = SIGTRAP;
info.si_code = exit_code;
info.si_pid = task_pid_vnr(current);
info.si_uid = current_uid();
/* Let the debugger run. */
spin_lock_irq(¤t->sigh... | 0 | [
"CWE-400"
] | linux-stable-rt | bcf6b1d78c0bde228929c388978ed3af9a623463 | 147,994,521,216,715,520,000,000,000,000,000,000,000 | 17 | signal/x86: Delay calling signals in atomic
On x86_64 we must disable preemption before we enable interrupts
for stack faults, int3 and debugging, because the current task is using
a per CPU debug stack defined by the IST. If we schedule out, another task
can come in and use the same stack and cause the stack to be co... | Safe | 400 | {"cwe_id": "CWE-400", "vulnerability_type": "Uncontrolled Resource Consumption", "description": "The product does not properly control the allocation and maintenance of a limited resource.", "severity": "High", "category": "Resource Exhaustion", "impact": ["DoS: Crash, Exit, or Restart", "DoS: Resource Consumption (CPU... |
static int verify_exported_symbols(struct module *mod)
{
unsigned int i;
const struct kernel_symbol *s;
struct {
const struct kernel_symbol *sym;
unsigned int num;
} arr[] = {
{ mod->syms, mod->num_syms },
{ mod->gpl_syms, mod->num_gpl_syms },
};
for (i = 0; i < ARRAY_SIZE(arr); i++) {
for (s = arr[i].... | 0 | [
"CWE-362",
"CWE-347"
] | linux | 0c18f29aae7ce3dadd26d8ee3505d07cc982df75 | 11,887,207,062,064,247,000,000,000,000,000,000,000 | 29 | 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... |
static int _snd_ctl_unregister_ioctl(snd_kctl_ioctl_func_t fcn,
struct list_head *lists)
{
struct snd_kctl_ioctl *p;
if (snd_BUG_ON(!fcn))
return -EINVAL;
down_write(&snd_ioctl_rwsem);
list_for_each_entry(p, lists, list) {
if (p->fioctl == fcn) {
list_del(&p->list);
up_write(&snd_ioctl_rwsem);
... | 0 | [
"CWE-416",
"CWE-125"
] | linux | 6ab55ec0a938c7f943a4edba3d6514f775983887 | 281,034,863,722,114,000,000,000,000,000,000,000,000 | 20 | ALSA: control: Fix an out-of-bounds bug in get_ctl_id_hash()
Since the user can control the arguments provided to the kernel by the
ioctl() system call, an out-of-bounds bug occurs when the 'id->name'
provided by the user does not end with '\0'.
The following log can reveal it:
[ 10.002313] BUG: KASAN: stack-out-... | 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... |
xsltIsDigitZero(unsigned int ch)
{
/*
* Reference: ftp://ftp.unicode.org/Public/UNIDATA/UnicodeData.txt
*
* There a many more digit ranges in newer Unicode versions. These
* are only the zeros that match Digit in XML 1.0 (IS_DIGIT macro).
*/
switch (ch) {
case 0x0030: case 0x0660: c... | 0 | [
"CWE-843"
] | libxslt | 6ce8de69330783977dd14f6569419489875fb71b | 221,408,689,733,228,860,000,000,000,000,000,000,000 | 18 | Fix uninitialized read with UTF-8 grouping chars
The character type in xsltFormatNumberConversion was too narrow and
an invalid character/length combination could be passed to
xsltNumberFormatDecimal, resulting in an uninitialized read.
Found by OSS-Fuzz. | Safe | 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... |
yystpcpy (yydest, yysrc)
char *yydest;
const char *yysrc;
#endif
{
char *yyd = yydest;
const char *yys = yysrc;
while ((*yyd++ = *yys++) != '\0')
continue;
return yyd - 1;
} | 0 | [
"CWE-19"
] | ntp | fe46889f7baa75fc8e6c0fcde87706d396ce1461 | 11,359,034,170,322,840,000,000,000,000,000,000,000 | 13 | [Sec 2942]: Off-path DoS attack on auth broadcast mode. HStenn. | Safe | 19 | null |
TEST_F(QueryPlannerTest, ContainedOrElemMatchValue) {
addIndex(BSON("b" << 1 << "a" << 1));
addIndex(BSON("c" << 1 << "a" << 1));
runQuery(fromjson("{$and: [{a: {$elemMatch: {$eq: 5}}}, {$or: [{b: 6}, {c: 7}]}]}"));
assertNumSolutions(2);
assertSolutionExists(
"{or: {nodes: ["
"{fet... | 0 | [
"CWE-834"
] | mongo | 94d0e046baa64d1aa1a6af97e2d19bb466cc1ff5 | 181,114,348,346,931,500,000,000,000,000,000,000,000 | 15 | SERVER-38164 $or pushdown optimization does not correctly handle $not within an $elemMatch | Safe | 834 | {"cwe_id": "CWE-834", "vulnerability_type": "Excessive Iteration", "description": "The product performs an iteration or loop without sufficiently limiting the number of times that the loop is executed.", "severity": null, "category": null, "impact": ["DoS: Resource Consumption (CPU)", "DoS: Resource Consumption (Memory... |
dlz_delrdataset(const char *name, const char *type,
void *dbdata, void *version)
{
struct dlz_example_data *state = (struct dlz_example_data *)dbdata;
if (version != (void *) &state->transaction_started)
return (ISC_R_FAILURE);
if (state->log != NULL)
state->log(ISC_LOG_INFO, "dlz_example: deleting rdataset ... | 0 | [
"CWE-732"
] | bind9 | 34348d9ee4db15307c6c42db294419b4df569f76 | 59,704,410,718,288,390,000,000,000,000,000,000,000 | 14 | denied axfr requests were not effective for writable DLZ zones
(cherry picked from commit d9077cd0038e59726e1956de18b4b7872038a283) | 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... |
vte_sequence_handler_ta (VteTerminal *terminal, GValueArray *params)
{
VteScreen *screen;
long old_len, newcol, col;
/* Calculate which column is the next tab stop. */
screen = terminal->pvt->screen;
newcol = col = screen->cursor_current.col;
g_assert (col >= 0);
if (terminal->pvt->tabstops != NULL) {
/* Fi... | 0 | [] | vte | 8b971a7b2c59902914ecbbc3915c45dd21530a91 | 255,947,908,024,830,770,000,000,000,000,000,000,000 | 88 | Fix terminal title reporting
Fixed CVE-2003-0070 again.
See also http://marc.info/?l=bugtraq&m=104612710031920&w=2 .
(cherry picked from commit 6042c75b5a6daa0e499e61c8e07242d890d38ff1) | Safe | null | null |
MagickExport unsigned char *GetQuantumPixels(const QuantumInfo *quantum_info)
{
const int
id = GetOpenMPThreadId();
assert(quantum_info != (QuantumInfo *) NULL);
assert(quantum_info->signature == MagickCoreSignature);
return(quantum_info->pixels[id]);
} | 0 | [
"CWE-369"
] | ImageMagick | c4e63ad30bc42da691f2b5f82a24516dd6b4dc70 | 332,525,557,744,721,000,000,000,000,000,000,000,000 | 9 | https://github.com/ImageMagick/ImageMagick/issues/105 | 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 void TIFFGetEXIFProperties(TIFF *tiff,Image *image,
ExceptionInfo *exception)
{
#if defined(MAGICKCORE_HAVE_TIFFREADEXIFDIRECTORY)
char
value[MagickPathExtent];
register ssize_t
i;
tdir_t
directory;
#if defined(TIFF_VERSION_BIG)
uint64
#else
uint32
#endif
offset;
void
*sans[... | 0 | [
"CWE-125"
] | ImageMagick | 824f344ceb823e156ad6e85314d79c087933c2a0 | 217,130,674,253,170,250,000,000,000,000,000,000,000 | 149 | Check the type of the field before performing the multiplication (details in #2132) | 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 save_state_to_tss16(struct x86_emulate_ctxt *ctxt,
struct tss_segment_16 *tss)
{
tss->ip = ctxt->_eip;
tss->flag = ctxt->eflags;
tss->ax = reg_read(ctxt, VCPU_REGS_RAX);
tss->cx = reg_read(ctxt, VCPU_REGS_RCX);
tss->dx = reg_read(ctxt, VCPU_REGS_RDX);
tss->bx = reg_read(ctxt, VCPU_REGS_RBX);
tss-... | 0 | [] | kvm | d1442d85cc30ea75f7d399474ca738e0bc96f715 | 123,830,976,563,342,350,000,000,000,000,000,000,000 | 20 | KVM: x86: Handle errors when RIP is set during far jumps
Far jmp/call/ret may fault while loading a new RIP. Currently KVM does not
handle this case, and may result in failed vm-entry once the assignment is
done. The tricky part of doing so is that loading the new CS affects the
VMCS/VMCB state, so if we fail during... | Safe | null | null |
static ssize_t guid_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct bmc_device *bmc = to_bmc_device(dev);
bool guid_set;
guid_t guid;
int rv;
rv = bmc_get_device_id(NULL, bmc, NULL, &guid_set, &guid);
if (rv)
return rv;
if (!guid_set)
return -ENOENT;
return snprintf(buf, 38... | 0 | [
"CWE-416",
"CWE-284"
] | linux | 77f8269606bf95fcb232ee86f6da80886f1dfae8 | 187,838,576,743,820,130,000,000,000,000,000,000,000 | 16 | ipmi: fix use-after-free of user->release_barrier.rda
When we do the following test, we got oops in ipmi_msghandler driver
while((1))
do
service ipmievd restart & service ipmievd restart
done
---------------------------------------------------------------
[ 294.230186] Unable to handle kernel paging request at virt... | 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 replace_cmd(void) {
char n[MAX_FNAME], envstr[MAX_ENVSTR];
FILE *tmp;
int ch, eof, fd;
int error = 0;
entry *e;
uid_t file_owner;
char **envp;
char *safename;
safename = host_specific_filename("#tmp", "XXXXXXXXXX");
if (!safename || !glue_strings(TempFilename, sizeof TempFilename, SPOOL_DIR,
s... | 1 | [
"CWE-476"
] | cronie | a6576769f01325303b11edc3e0cfb05ef382ce56 | 259,090,464,805,618,860,000,000,000,000,000,000,000 | 166 | Fix CVE-2019-9704 and CVE-2019-9705
The users can cause DoS of the crond by loading huge crontab files.
We now allow maximum 1000 environment variables and 1000 crontab entries.
Also the comments and whitespace between the entries and variables
are now limited to 32768 characters. | Vulnerable | 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 void handle_PASS(ctrl_t *ctrl, char *pass)
{
if (!ctrl->name[0]) {
send_msg(ctrl->sd, "503 No username given.\r\n");
return;
}
strlcpy(ctrl->pass, pass, sizeof(ctrl->pass));
if (check_user_pass(ctrl) < 0) {
LOG("User %s from %s, invalid password!", ctrl->name, ctrl->clientaddr);
send_msg(ctrl->sd, "... | 0 | [
"CWE-120",
"CWE-787"
] | uftpd | 0fb2c031ce0ace07cc19cd2cb2143c4b5a63c9dd | 210,270,297,998,294,700,000,000,000,000,000,000,000 | 17 | FTP: Fix buffer overflow in PORT parser, reported by Aaron Esau
Signed-off-by: Joachim Nilsson <troglobit@gmail.com> | 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": "... |
append_gen_fifo(
void *fifo,
void *entry
)
{
gen_fifo *pf;
gen_node *pe;
pf = fifo;
pe = entry;
if (NULL == pf)
pf = emalloc_zero(sizeof(*pf));
if (pe != NULL)
LINK_FIFO(*pf, pe, link);
return pf;
} | 0 | [
"CWE-20"
] | ntp | 52e977d79a0c4ace997e5c74af429844da2f27be | 227,938,306,798,729,800,000,000,000,000,000,000,000 | 17 | [Bug 1773] openssl not detected during ./configure.
[Bug 1774] Segfaults if cryptostats enabled and built without OpenSSL. | 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... |
HGraphBuilder::HGraphBuilder(CompilationInfo* info,
TypeFeedbackOracle* oracle)
: function_state_(NULL),
initial_function_state_(this, info, oracle, NORMAL_RETURN),
ast_context_(NULL),
break_scope_(NULL),
graph_(NULL),
current_block_(NULL),
inlined_co... | 0 | [] | node | fd80a31e0697d6317ce8c2d289575399f4e06d21 | 148,513,199,929,479,050,000,000,000,000,000,000,000 | 17 | deps: backport 5f836c from v8 upstream
Original commit message:
Fix Hydrogen bounds check elimination
When combining bounds checks, they must all be moved before the first load/store
that they are guarding.
BUG=chromium:344186
LOG=y
R=svenpanne@chromium.org
Review URL: https://coderevie... | Safe | null | null |
static av_cold int ape_decode_close(AVCodecContext *avctx)
{
APEContext *s = avctx->priv_data;
int i;
for (i = 0; i < APE_FILTER_LEVELS; i++)
av_freep(&s->filterbuf[i]);
av_freep(&s->decoded_buffer);
av_freep(&s->data);
s->decoded_size = s->data_size = 0;
return 0;
} | 0 | [
"CWE-125"
] | FFmpeg | ba4beaf6149f7241c8bd85fe853318c2f6837ad0 | 94,493,596,472,142,560,000,000,000,000,000,000,000 | 14 | avcodec/apedec: Fix integer overflow
Fixes: out of array access
Fixes: PoC.ape and others
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"... |
OPJ_BOOL opj_j2k_update_rates( opj_j2k_t *p_j2k,
opj_stream_private_t *p_stream,
opj_event_mgr_t * p_manager )
{
opj_cp_t * l_cp = 00;
opj_image_t * l_image = 00;
opj_tcp_t * ... | 0 | [] | openjpeg | 0fa5a17c98c4b8f9ee2286f4f0a50cf52a5fccb0 | 196,358,041,458,324,570,000,000,000,000,000,000,000 | 161 | [trunk] Correct potential double free on malloc failure in opj_j2k_copy_default_tcp_and_create_tcp (fixes issue 492) | Safe | null | null |
*/
static xmlNodeSetPtr
xmlXPathGetElementsByIds (xmlDocPtr doc, const xmlChar *ids) {
xmlNodeSetPtr ret;
const xmlChar *cur = ids;
xmlChar *ID;
xmlAttrPtr attr;
xmlNodePtr elem = NULL;
if (ids == NULL) return(NULL);
ret = xmlXPathNodeSetCreate(NULL);
if (ret == NULL)
return(r... | 0 | [
"CWE-119"
] | libxml2 | 91d19754d46acd4a639a8b9e31f50f31c78f8c9c | 246,712,086,166,051,400,000,000,000,000,000,000,000 | 46 | Fix the semantic of XPath axis for namespace/attribute context nodes
The processing of namespace and attributes nodes was not compliant
to the XPath-1.0 specification | 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 atif_ioctl(int cmd, void __user *arg)
{
static char aarp_mcast[6] = { 0x09, 0x00, 0x00, 0xFF, 0xFF, 0xFF };
struct ifreq atreq;
struct atalk_netrange *nr;
struct sockaddr_at *sa;
struct net_device *dev;
struct atalk_iface *atif;
int ct;
int limit;
struct rtentry rtdef;
int add_route;
if (copy_fro... | 0 | [
"CWE-416"
] | linux | 6377f787aeb945cae7abbb6474798de129e1f3ac | 186,192,659,262,211,020,000,000,000,000,000,000,000 | 214 | appletalk: Fix use-after-free in atalk_proc_exit
KASAN report this:
BUG: KASAN: use-after-free in pde_subdir_find+0x12d/0x150 fs/proc/generic.c:71
Read of size 8 at addr ffff8881f41fe5b0 by task syz-executor.0/2806
CPU: 0 PID: 2806 Comm: syz-executor.0 Not tainted 5.0.0-rc7+ #45
Hardware name: QEMU Standard PC (i440... | 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... |
boost::optional<ServerDescriptionPtr> SdamServerSelector::selectServer(
const TopologyDescriptionPtr topologyDescription, const ReadPreferenceSetting& criteria) {
auto servers = selectServers(topologyDescription, criteria);
return servers ? boost::optional<ServerDescriptionPtr>(_randomSelect(*servers)) : bo... | 0 | [
"CWE-755"
] | mongo | 75f7184eafa78006a698cda4c4adfb57f1290047 | 68,442,437,188,356,830,000,000,000,000,000,000,000 | 5 | SERVER-50170 fix max staleness read preference parameter for server selection | Safe | 755 | {"cwe_id": "CWE-755", "vulnerability_type": "Improper Handling of Exceptional Conditions", "description": "The product does not handle or incorrectly handles an exceptional condition.", "severity": "Medium", "category": null, "impact": ["Other"], "languages": [null], "example": "Example not extracted"} |
uipbuf_set_len_field(struct uip_ip_hdr *hdr, uint16_t len)
{
hdr->len[0] = (len >> 8);
hdr->len[1] = (len & 0xff);
} | 0 | [
"CWE-787"
] | contiki-ng | 9cdec6e19865d7b0d8caf61f1a34001f64d565b0 | 83,010,490,184,750,690,000,000,000,000,000,000,000 | 5 | Prevent a possible read out of bounds in the processing of IPv6 extension headers. | 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 int __vsock_bind(struct sock *sk, struct sockaddr_vm *addr)
{
struct vsock_sock *vsk = vsock_sk(sk);
int retval;
/* First ensure this socket isn't already bound. */
if (vsock_addr_bound(&vsk->local_addr))
return -EINVAL;
/* Now bind to the provided address or select appropriate values if
* none are pr... | 0 | [
"CWE-667"
] | linux | c518adafa39f37858697ac9309c6cf1805581446 | 237,941,524,946,896,700,000,000,000,000,000,000,000 | 35 | vsock: fix the race conditions in multi-transport support
There are multiple similar bugs implicitly introduced by the
commit c0cfa2d8a788fcf4 ("vsock: add multi-transports support") and
commit 6a2c0962105ae8ce ("vsock: prevent transport modules unloading").
The bug pattern:
[1] vsock_sock.transport pointer is copie... | Safe | 667 | {"cwe_id": "CWE-667", "vulnerability_type": "Improper Locking", "description": "The product does not properly acquire or release a lock on a resource, leading to unexpected resource state changes and behaviors.", "severity": null, "category": null, "impact": ["DoS: Resource Consumption (CPU)"], "languages": [null], "ex... |
static void io_put_req(struct io_kiocb *req)
{
if (refcount_dec_and_test(&req->refs))
io_free_req(req);
} | 0 | [] | linux | 181e448d8709e517c9c7b523fcd209f24eb38ca7 | 319,429,373,664,020,530,000,000,000,000,000,000,000 | 5 | io_uring: async workers should inherit the user creds
If we don't inherit the original task creds, then we can confuse users
like fuse that pass creds in the request header. See link below on
identical aio issue.
Link: https://lore.kernel.org/linux-fsdevel/26f0d78e-99ca-2f1b-78b9-433088053a61@scylladb.com/T/#u
Signed... | Safe | null | null |
const char *FS_GetCurrentGameDir(void)
{
if(fs_gamedirvar->string[0])
return fs_gamedirvar->string;
return com_basegame->string;
} | 0 | [
"CWE-269"
] | ioq3 | 376267d534476a875d8b9228149c4ee18b74a4fd | 215,007,077,601,066,940,000,000,000,000,000,000,000 | 7 | Don't load .pk3s as .dlls, and don't load user config files from .pk3s. | Safe | 269 | {"cwe_id": "CWE-269", "vulnerability_type": "Improper Privilege Management", "description": "The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.", "severity": "Medium", "category": null, "impact": ["Gain Privileges or Assume Ide... |
const char *gf_fs_path_escape_colon(GF_FilterSession *sess, const char *path)
{
const char *res, *arg;
if (!path) return NULL;
if (sess->sep_args != ':')
return strchr(path, sess->sep_args);
res = gf_url_colon_suffix(path);
//if path is one of this proto, check if we have a port specified
if (!strncmp(path, "t... | 0 | [
"CWE-787"
] | gpac | da37ec8582266983d0ec4b7550ec907401ec441e | 223,253,040,426,748,060,000,000,000,000,000,000,000 | 47 | 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... |
sf_flac_enc_tell_callback (const FLAC__StreamEncoder *UNUSED (encoder), FLAC__uint64 *absolute_byte_offset, void *client_data)
{ SF_PRIVATE *psf = (SF_PRIVATE*) client_data ;
*absolute_byte_offset = psf_ftell (psf) ;
if (psf->error)
return FLAC__STREAM_ENCODER_TELL_STATUS_ERROR ;
return FLAC__STREAM_ENCODER_TELL... | 0 | [
"CWE-119",
"CWE-369"
] | libsndfile | 60b234301adf258786d8b90be5c1d437fc8799e0 | 96,746,051,058,083,600,000,000,000,000,000,000,000 | 9 | src/flac.c: Improve error handling
Especially when dealing with corrupt or malicious files. | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
static void gfs2_rgrp_error(struct gfs2_rgrpd *rgd)
{
struct gfs2_sbd *sdp = rgd->rd_sbd;
fs_warn(sdp, "rgrp %llu has an error, marking it readonly until umount\n",
(unsigned long long)rgd->rd_addr);
fs_warn(sdp, "umount on all nodes and run fsck.gfs2 to fix the error\n");
gfs2_rgrp_dump(NULL, rgd->rd_gl);
rgd->... | 0 | [
"CWE-416"
] | linux | 36e4ad0316c017d5b271378ed9a1c9a4b77fab5f | 152,277,827,395,823,160,000,000,000,000,000,000,000 | 9 | GFS2: don't set rgrp gl_object until it's inserted into rgrp tree
Before this patch, function read_rindex_entry would set a rgrp
glock's gl_object pointer to itself before inserting the rgrp into
the rgrp rbtree. The problem is: if another process was also reading
the rgrp in, and had already inserted its newly create... | 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 AddReference() {
++m_ReferenceCount;
} | 0 | [
"CWE-703"
] | Bento4 | 33331ce2d35d45d855af7441db6116b4a9e2b70f | 162,073,905,093,796,290,000,000,000,000,000,000,000 | 3 | fix #691 | 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 void prepare_submodule_repo_env_no_git_dir(struct argv_array *out)
{
const char * const *var;
for (var = local_repo_env; *var; var++) {
if (strcmp(*var, CONFIG_DATA_ENVIRONMENT))
argv_array_push(out, *var);
}
} | 0 | [] | git | a8dee3ca610f5a1d403634492136c887f83b59d2 | 299,112,779,322,283,470,000,000,000,000,000,000,000 | 9 | Disallow dubiously-nested submodule git directories
Currently it is technically possible to let a submodule's git
directory point right into the git dir of a sibling submodule.
Example: the git directories of two submodules with the names `hippo`
and `hippo/hooks` would be `.git/modules/hippo/` and
`.git/modules/hipp... | Safe | null | null |
struct gendisk *alloc_disk(int minors)
{
return alloc_disk_node(minors, NUMA_NO_NODE);
} | 0 | [
"CWE-416"
] | linux-stable | 77da160530dd1dc94f6ae15a981f24e5f0021e84 | 46,724,076,673,649,060,000,000,000,000,000,000,000 | 4 | block: fix use-after-free in seq file
I got a KASAN report of use-after-free:
==================================================================
BUG: KASAN: use-after-free in klist_iter_exit+0x61/0x70 at addr ffff8800b6581508
Read of size 8 by task trinity-c1/315
======================================... | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
int udp_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int noblock,
int flags, int *addr_len)
{
struct inet_sock *inet = inet_sk(sk);
DECLARE_SOCKADDR(struct sockaddr_in *, sin, msg->msg_name);
struct sk_buff *skb;
unsigned int ulen, copied;
int peeked, peeking, off;
int err;
int is_udplite = IS_UDPL... | 0 | [
"CWE-362"
] | net | 85f1bd9a7b5a79d5baa8bf44af19658f7bf77bfa | 58,392,490,434,323,140,000,000,000,000,000,000,000 | 101 | 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... |
config_fudge(
config_tree *ptree
)
{
addr_opts_node *curr_fudge;
attr_val *curr_opt;
sockaddr_u addr_sock;
address_node *addr_node;
struct refclockstat clock_stat;
int err_flag;
curr_fudge = HEAD_PFIFO(ptree->fudge);
for (; curr_fudge != NULL; curr_fudge = curr_fudge->link) {
err_flag = 0;
/* Get the re... | 0 | [
"CWE-19"
] | ntp | fe46889f7baa75fc8e6c0fcde87706d396ce1461 | 241,894,417,300,429,100,000,000,000,000,000,000,000 | 110 | [Sec 2942]: Off-path DoS attack on auth broadcast mode. HStenn. | Safe | 19 | null |
static int __dev_alloc_name(struct net *net, const char *name, char *buf)
{
int i = 0;
const char *p;
const int max_netdevices = 8*PAGE_SIZE;
unsigned long *inuse;
struct net_device *d;
if (!dev_valid_name(name))
return -EINVAL;
p = strchr(name, '%');
if (p) {
/*
* Verify the string as this thing may h... | 0 | [
"CWE-416"
] | linux | a4270d6795b0580287453ea55974d948393e66ef | 301,279,730,425,884,040,000,000,000,000,000,000,000 | 52 | net-gro: fix use-after-free read in napi_gro_frags()
If a network driver provides to napi_gro_frags() an
skb with a page fragment of exactly 14 bytes, the call
to gro_pull_from_frag0() will 'consume' the fragment
by calling skb_frag_unref(skb, 0), and the page might
be freed and reused.
Reading eth->h_proto at the en... | 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 nlmclnt_locks_release_private(struct file_lock *fl)
{
spin_lock(&fl->fl_u.nfs_fl.owner->host->h_lock);
list_del(&fl->fl_u.nfs_fl.list);
spin_unlock(&fl->fl_u.nfs_fl.owner->host->h_lock);
nlm_put_lockowner(fl->fl_u.nfs_fl.owner);
} | 0 | [
"CWE-400",
"CWE-399",
"CWE-703"
] | linux | 0b760113a3a155269a3fba93a409c640031dd68f | 31,074,252,857,394,330,000,000,000,000,000,000,000 | 7 | NLM: Don't hang forever on NLM unlock requests
If the NLM daemon is killed on the NFS server, we can currently end up
hanging forever on an 'unlock' request, instead of aborting. Basically,
if the rpcbind request fails, or the server keeps returning garbage, we
really want to quit instead of retrying.
Tested-by: Vasi... | 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... |
format_networkstatus_vote(crypto_pk_t *private_signing_key,
networkstatus_t *v3_ns)
{
smartlist_t *chunks = smartlist_new();
char *packages = NULL;
char fingerprint[FINGERPRINT_LEN+1];
char digest[DIGEST_LEN];
uint32_t addr;
char *protocols_lines = NULL;
char *client_versions_lin... | 0 | [] | tor | a0ef3cf0880e3cd343977b3fcbd0a2e7572f0cb4 | 120,363,460,470,594,640,000,000,000,000,000,000,000 | 194 | Prevent int underflow in dirvote.c compare_vote_rs_.
This should be "impossible" without making a SHA1 collision, but
let's not keep the assumption that SHA1 collisions are super-hard.
This prevents another case related to 21278. There should be no
behavioral change unless -ftrapv is on. | Safe | null | null |
static int usb_qdev_init(DeviceState *qdev)
{
USBDevice *dev = USB_DEVICE(qdev);
int rc;
pstrcpy(dev->product_desc, sizeof(dev->product_desc),
usb_device_get_product_desc(dev));
dev->auto_attach = 1;
QLIST_INIT(&dev->strings);
usb_ep_init(dev);
rc = usb_claim_port(dev);
if (... | 0 | [
"CWE-119"
] | qemu | 9f8e9895c504149d7048e9fc5eb5cbb34b16e49a | 246,274,274,431,527,250,000,000,000,000,000,000,000 | 28 | usb: sanity check setup_index+setup_len in post_load
CVE-2013-4541
s->setup_len and s->setup_index are fed into usb_packet_copy as
size/offset into s->data_buf, it's possible for invalid state to exploit
this to load arbitrary data.
setup_len and setup_index should be checked to make sure
they are not negative.
Cc:... | 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 nfc_llcp_register_device(struct nfc_dev *ndev)
{
struct nfc_llcp_local *local;
local = kzalloc(sizeof(struct nfc_llcp_local), GFP_KERNEL);
if (local == NULL)
return -ENOMEM;
local->dev = ndev;
INIT_LIST_HEAD(&local->list);
kref_init(&local->ref);
mutex_init(&local->sdp_lock);
timer_setup(&local->link_ti... | 0 | [
"CWE-476"
] | linux | 58bdd544e2933a21a51eecf17c3f5f94038261b5 | 175,486,371,271,138,870,000,000,000,000,000,000,000 | 45 | net: nfc: Fix NULL dereference on nfc_llcp_build_tlv fails
KASAN report this:
BUG: KASAN: null-ptr-deref in nfc_llcp_build_gb+0x37f/0x540 [nfc]
Read of size 3 at addr 0000000000000000 by task syz-executor.0/5401
CPU: 0 PID: 5401 Comm: syz-executor.0 Not tainted 5.0.0-rc7+ #45
Hardware name: QEMU Standard PC (i440FX ... | 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... |
yang_read_node(struct lys_module *module, struct lys_node *parent, struct lys_node **root,
char *value, int nodetype, int sizeof_struct)
{
struct lys_node *node, **child;
node = calloc(1, sizeof_struct);
LY_CHECK_ERR_RETURN(!node, LOGMEM(module->ctx); free(value), NULL);
LOGDBG(LY_LDGYA... | 0 | [
"CWE-415"
] | libyang | d9feacc4a590d35dbc1af21caf9080008b4450ed | 199,765,347,497,659,900,000,000,000,000,000,000,000 | 25 | yang parser BUGFIX double free
Fixes #742 | 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"... |
int X509_check_email(X509 *x, const unsigned char *chk, size_t chklen,
unsigned int flags)
{
return do_x509_check(x, chk, chklen, flags, GEN_EMAIL);
} | 0 | [] | openssl | a70da5b3ecc3160368529677006801c58cb369db | 231,644,524,580,214,360,000,000,000,000,000,000,000 | 5 | New functions to check a hostname email or IP address against a
certificate. Add options to s_client, s_server and x509 utilities
to print results of checks. | Safe | null | null |
static int kvm_vcpu_ioctl_x86_set_xsave(struct kvm_vcpu *vcpu,
struct kvm_xsave *guest_xsave)
{
u64 xstate_bv =
*(u64 *)&guest_xsave->region[XSAVE_HDR_OFFSET / sizeof(u32)];
if (cpu_has_xsave)
memcpy(&vcpu->arch.guest_fpu.state->xsave,
guest_xsave->region, xstate_size);
else {
if (xstate_bv & ~XSTATE_... | 0 | [
"CWE-200"
] | kvm | 831d9d02f9522e739825a51a11e3bc5aa531a905 | 316,279,127,320,715,000,000,000,000,000,000,000,000 | 17 | KVM: x86: fix information leak to userland
Structures kvm_vcpu_events, kvm_debugregs, kvm_pit_state2 and
kvm_clock_data are copied to userland with some padding and reserved
fields unitialized. It leads to leaking of contents of kernel stack
memory. We have to initialize them to zero.
In patch v1 Jan Kiszka suggest... | 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... |
std::string RGWPostObj_ObjStore::get_part_str(parts_collection_t& parts,
const std::string& name,
const std::string& def_val)
{
std::string val;
if (part_str(parts, name, &val)) {
return val;
} else {
return rgw_t... | 0 | [
"CWE-770"
] | ceph | ab29bed2fc9f961fe895de1086a8208e21ddaddc | 167,700,186,066,269,640,000,000,000,000,000,000,000 | 12 | rgw: fix issues with 'enforce bounds' patch
The patch to enforce bounds on max-keys/max-uploads/max-parts had a few
issues that would prevent us from compiling it. Instead of changing the
code provided by the submitter, we're addressing them in a separate
commit to maintain the DCO.
Signed-off-by: Joao Eduardo Luis <... | Safe | 770 | {"cwe_id": "CWE-770", "vulnerability_type": "Allocation of Resources Without Limits or Throttling", "description": "The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.", "severity": "Hi... |
parse_ipv6_ext_hdrs(const void **datap, size_t *sizep, uint8_t *nw_proto,
uint8_t *nw_frag,
const struct ovs_16aligned_ip6_frag **frag_hdr)
{
return parse_ipv6_ext_hdrs__(datap, sizep, nw_proto, nw_frag,
frag_hdr);
} | 0 | [
"CWE-400"
] | ovs | 79349cbab0b2a755140eedb91833ad2760520a83 | 325,407,823,246,480,300,000,000,000,000,000,000,000 | 7 | flow: Support extra padding length.
Although not required, padding can be optionally added until
the packet length is MTU bytes. A packet with extra padding
currently fails sanity checks.
Vulnerability: CVE-2020-35498
Fixes: fa8d9001a624 ("miniflow_extract: Properly handle small IP packets.")
Reported-by: Joakim Hind... | 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... |
bool LEX::set_system_variable(THD *thd, enum_var_type var_type,
const LEX_CSTRING *name1,
const LEX_CSTRING *name2,
Item *val)
{
sys_var *tmp;
if (unlikely(check_reserved_words(name1)) ||
unlikely(!(tmp= find_sys_var(thd... | 0 | [
"CWE-703"
] | server | 39feab3cd31b5414aa9b428eaba915c251ac34a2 | 136,384,034,882,649,980,000,000,000,000,000,000,000 | 20 | MDEV-26412 Server crash in Item_field::fix_outer_field for INSERT SELECT
IF an INSERT/REPLACE SELECT statement contained an ON expression in the top
level select and this expression used a subquery with a column reference
that could not be resolved then an attempt to resolve this reference as
an outer reference caused... | 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 CLua::load_persist()
{
if (Options.no_save)
return;
string persistfile = _get_persist_file();
if (!file_exists(persistfile))
return;
FileLineInput f(persistfile.c_str());
string script;
while (!f.eof())
script += f.get_line() + "\n";
execstring(script.c_str());
} | 0 | [
"CWE-434"
] | crawl | fc522ff6eb1bbb85e3de60c60a45762571e48c28 | 17,657,282,072,648,524,000,000,000,000,000,000,000 | 13 | Disable lua load(), loadstring() bytcode loading | Safe | 434 | {"cwe_id": "CWE-434", "vulnerability_type": "Unrestricted Upload of File with Dangerous Type", "description": "The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.", "severity": "Medium", "category": "Unrestricted File Upload", "impact": ["Execute Un... |
translate_table(struct net *net, struct xt_table_info *newinfo, void *entry0,
const struct ip6t_replace *repl)
{
struct xt_percpu_counter_alloc_state alloc_state = { 0 };
struct ip6t_entry *iter;
unsigned int *offsets;
unsigned int i;
int ret = 0;
newinfo->size = repl->size;
newinfo->number = repl->num_entrie... | 0 | [
"CWE-787"
] | linux | b29c457a6511435960115c0f548c4360d5f4801d | 202,656,360,984,395,180,000,000,000,000,000,000,000 | 77 | netfilter: x_tables: fix compat match/target pad out-of-bound write
xt_compat_match/target_from_user doesn't check that zeroing the area
to start of next rule won't write past end of allocated ruleset blob.
Remove this code and zero the entire blob beforehand.
Reported-by: syzbot+cfc0247ac173f597aaaa@syzkaller.appsp... | Safe | 787 | {"cwe_id": "CWE-787", "vulnerability_type": "Out-of-bounds Write", "description": "The product writes data past the end, or before the beginning, of the intended buffer.", "severity": "High", "category": "Memory Corruption", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands", "DoS: Crash, Exit, or Rest... |
cifs_get_smb_ses(struct TCP_Server_Info *server, struct smb_vol *volume_info)
{
int rc = -ENOMEM, xid;
struct cifsSesInfo *ses;
xid = GetXid();
ses = cifs_find_smb_ses(server, volume_info);
if (ses) {
cFYI(1, "Existing smb sess found (status=%d)", ses->status);
/* existing SMB ses has a server reference alr... | 0 | [
"CWE-284",
"CWE-264"
] | linux | 4ff67b720c02c36e54d55b88c2931879b7db1cd2 | 49,836,005,397,059,400,000,000,000,000,000,000,000 | 94 | cifs: clean up cifs_find_smb_ses (try #2)
This patch replaces the earlier patch by the same name. The only
difference is that MAX_PASSWORD_SIZE has been increased to attempt to
match the limits that windows enforces.
Do a better job of matching sessions by authtype. Matching by username
for a Kerberos session is inco... | Safe | 284 | {"cwe_id": "CWE-284", "vulnerability_type": "Improper Access Control", "description": "The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.", "severity": null, "category": "Authorization", "impact": ["Varies by Context"], "languages": [null], "example": "Example not ex... |
DEFUN (no_router_bgp,
no_router_bgp_cmd,
"no router bgp <1-65535>",
NO_STR
ROUTER_STR
BGP_STR
AS_STR)
{
as_t as;
struct bgp *bgp;
const char *name = NULL;
VTY_GET_INTEGER_RANGE ("AS", as, argv[0], 1, 65535);
if (argc == 2)
name = argv[1];
/* Lookup bgp struct... | 0 | [
"CWE-125"
] | frr | 6d58272b4cf96f0daa846210dd2104877900f921 | 216,006,629,799,279,650,000,000,000,000,000,000,000 | 29 | [bgpd] cleanup, compact and consolidate capability parsing code
2007-07-26 Paul Jakma <paul.jakma@sun.com>
* (general) Clean up and compact capability parsing slightly.
Consolidate validation of length and logging of generic TLV, and
memcpy of capability data, thus removing such from cap specifc
code (not a... | Safe | 125 | {"cwe_id": "CWE-125", "vulnerability_type": "Out-of-bounds Read", "description": "The product reads data past the end, or before the beginning, of the intended buffer.", "severity": null, "category": "OOB read", "impact": ["Read Memory", "Bypass Protection Mechanism", "DoS: Crash, Exit, or Restart", "Varies by Context"... |
int read_password(unsigned char* buffer, encryptmode_t mode)
{
#ifndef WIN32
#define PASS_EOF EOF
struct termios t; /* Used to set ECHO attribute */
int echo_enabled; /* Was echo enabled? */
int tty; /* File descriptor for tty */
FILE* ftty;... | 0 | [
"CWE-287",
"CWE-787"
] | AESCrypt | 68761851b595e96c68c3f46bfc21167e72c6a22c | 198,674,352,198,729,000,000,000,000,000,000,000,000 | 181 | Fixed security issue with passwords entered via a prompt | 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 ... |
ins_ctrl_(void)
{
if (revins_on && revins_chars && revins_scol >= 0)
{
while (gchar_cursor() != NUL && revins_chars--)
++curwin->w_cursor.col;
}
p_ri = !p_ri;
revins_on = (State == INSERT && p_ri);
if (revins_on)
{
revins_scol = curwin->w_cursor.col;
revins_legal++;
revins_chars = 0... | 0 | [] | vim | 98a336dd497d3422e7efeef9f24cc9e25aeb8a49 | 313,973,706,530,321,530,000,000,000,000,000,000,000 | 21 | patch 8.2.0133: invalid memory access with search command
Problem: Invalid memory access with search command.
Solution: When :normal runs out of characters in bracketed paste mode break
out of the loop.(closes #5511) | Safe | null | null |
static int somfy_iohc_decode(r_device *decoder, bitbuffer_t *bitbuffer)
{
uint8_t const preamble_pattern[] = {0x57, 0xfd, 0x99};
uint8_t b[19 + 15]; // 19 byte + up 15 byte payload
if (bitbuffer->num_rows != 1)
return DECODE_ABORT_EARLY;
int offset = bitbuffer_search(bitbuffer, 0, 0, preamble... | 1 | [
"CWE-703",
"CWE-193"
] | rtl_433 | 2dad7b9fc67a1d0bfbe520fbd821678b8f8cc7a8 | 289,230,140,347,446,600,000,000,000,000,000,000,000 | 56 | minor: Fix overflow in Clipsal-CMR113 and Somfy-IOHC reported by aug5t7 | Vulnerable | 703 | {"cwe_id": "CWE-703", "vulnerability_type": "Improper Check or Handling of Exceptional Conditions", "description": "The product does not properly anticipate or handle exceptional conditions that rarely occur during normal operation of the product.", "severity": null, "category": null, "impact": ["Read Application Data"... |
static int oem_data_avail_to_receive_msg_avail(struct smi_info *smi_info)
{
smi_info->msg_flags = ((smi_info->msg_flags & ~OEM_DATA_AVAIL) |
RECEIVE_MSG_AVAIL);
return 1;
} | 0 | [
"CWE-416"
] | linux | 401e7e88d4ef80188ffa07095ac00456f901b8c4 | 206,301,028,145,447,150,000,000,000,000,000,000,000 | 6 | ipmi_si: fix use-after-free of resource->name
When we excute the following commands, we got oops
rmmod ipmi_si
cat /proc/ioports
[ 1623.482380] Unable to handle kernel paging request at virtual address ffff00000901d478
[ 1623.482382] Mem abort info:
[ 1623.482383] ESR = 0x96000007
[ 1623.482385] Exception class =... | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
int Field_temporal_with_date::store_time_dec(MYSQL_TIME *ltime, uint dec)
{
int error= 0, have_smth_to_conv= 1;
ErrConvTime str(ltime);
MYSQL_TIME l_time;
if (copy_or_convert_to_datetime(get_thd(), ltime, &l_time))
{
/*
Set have_smth_to_conv and error in a way to have
store_TIME_with_warning ... | 0 | [
"CWE-120"
] | server | eca207c46293bc72dd8d0d5622153fab4d3fccf1 | 169,079,958,441,210,340,000,000,000,000,000,000,000 | 26 | MDEV-25317 Assertion `scale <= precision' failed in decimal_bin_size And Assertion `scale >= 0 && precision > 0 && scale <= precision' failed in decimal_bin_size_inline/decimal_bin_size.
Precision should be kept below DECIMAL_MAX_SCALE for computations.
It can be bigger in Item_decimal. I'd fix this too but it changes... | 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": "... |
test_bson_validate_bool (void)
{
/* {"b": true}, with implicit NULL at end */
uint8_t data[] = "\x09\x00\x00\x00\x08\x62\x00\x01";
bson_t bson;
bson_iter_t iter;
size_t err_offset = 0;
ASSERT (bson_init_static (&bson, data, sizeof data));
ASSERT (bson_validate (&bson, BSON_VALIDATE_NONE, &err_offs... | 0 | [
"CWE-125"
] | libbson | 42900956dc461dfe7fb91d93361d10737c1602b3 | 45,999,163,768,408,350,000,000,000,000,000,000,000 | 26 | CDRIVER-2269 Check for zero string length in codewscope | 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"... |
string_convbase64_6x4_to_8x3 (const unsigned char *from, unsigned char *to)
{
to[0] = from[0] << 2 | from[1] >> 4;
to[1] = from[1] << 4 | from[2] >> 2;
to[2] = ((from[2] << 6) & 0xc0) | from[3];
} | 0 | [
"CWE-20"
] | weechat | efb795c74fe954b9544074aafcebb1be4452b03a | 260,478,003,515,278,250,000,000,000,000,000,000,000 | 6 | 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... |
int snd_ctl_remove_id(struct snd_card *card, struct snd_ctl_elem_id *id)
{
struct snd_kcontrol *kctl;
int ret;
down_write(&card->controls_rwsem);
kctl = snd_ctl_find_id(card, id);
if (kctl == NULL) {
up_write(&card->controls_rwsem);
return -ENOENT;
}
ret = snd_ctl_remove(card, kctl);
up_write(&card->contro... | 0 | [
"CWE-416",
"CWE-125"
] | linux | 6ab55ec0a938c7f943a4edba3d6514f775983887 | 18,075,866,386,224,274,000,000,000,000,000,000,000 | 15 | ALSA: control: Fix an out-of-bounds bug in get_ctl_id_hash()
Since the user can control the arguments provided to the kernel by the
ioctl() system call, an out-of-bounds bug occurs when the 'id->name'
provided by the user does not end with '\0'.
The following log can reveal it:
[ 10.002313] BUG: KASAN: stack-out-... | 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 may_delete(struct inode *dir, struct dentry *victim, bool isdir)
{
struct inode *inode = d_backing_inode(victim);
int error;
if (d_is_negative(victim))
return -ENOENT;
BUG_ON(!inode);
BUG_ON(victim->d_parent->d_inode != dir);
/* Inode writeback is not safe when the uid or gid are invalid. */
if (... | 0 | [
"CWE-416",
"CWE-284"
] | linux | d0cb50185ae942b03c4327be322055d622dc79f6 | 210,110,107,217,058,400,000,000,000,000,000,000,000 | 39 | do_last(): fetch directory ->i_mode and ->i_uid before it's too late
may_create_in_sticky() call is done when we already have dropped the
reference to dir.
Fixes: 30aba6656f61e (namei: allow restricted O_CREAT of FIFOs and regular files)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> | 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... |
struct sctp_transport *sctp_assoc_lookup_tsn(struct sctp_association *asoc,
__u32 tsn)
{
struct sctp_transport *active;
struct sctp_transport *match;
struct sctp_transport *transport;
struct sctp_chunk *chunk;
__be32 key = htonl(tsn);
match = NULL;
/*
* FIXME: In general, find a more efficient data... | 0 | [
"CWE-287"
] | linux-2.6 | add52379dde2e5300e2d574b172e62c6cf43b3d3 | 115,784,642,837,972,200,000,000,000,000,000,000,000 | 54 | sctp: Fix oops when INIT-ACK indicates that peer doesn't support AUTH
If INIT-ACK is received with SupportedExtensions parameter which
indicates that the peer does not support AUTH, the packet will be
silently ignore, and sctp_process_init() do cleanup all of the
transports in the association.
When T1-Init timer is ex... | 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 ... |
ATSimplePermissions(Relation rel, int allowed_targets)
{
int actual_target;
switch (rel->rd_rel->relkind)
{
case RELKIND_RELATION:
actual_target = ATT_TABLE;
break;
case RELKIND_VIEW:
actual_target = ATT_VIEW;
break;
case RELKIND_MATVIEW:
actual_target = ATT_MATVIEW;
break;
case RELKIND_... | 0 | [
"CWE-362"
] | postgres | 5f173040e324f6c2eebb90d86cf1b0cdb5890f0a | 19,218,569,224,603,264,000,000,000,000,000,000,000 | 44 | 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 ccid_kmem_cache_destroy(struct kmem_cache *slab)
{
if (slab != NULL)
kmem_cache_destroy(slab);
} | 0 | [
"CWE-476"
] | linux-2.6 | 8ed030dd0aa400d18c63861c2c6deb7c38f4edde | 36,568,089,389,393,830,000,000,000,000,000,000,000 | 5 | dccp: fix bug in cache allocation
This fixes a bug introduced in commit de4ef86cfce60d2250111f34f8a084e769f23b16
("dccp: fix dccp rmmod when kernel configured to use slub", 17 Jan): the
vsnprintf used sizeof(slab_name_fmt), which became truncated to 4 bytes, since
slab_name_fmt is now a 4-byte pointer and no longer a ... | 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... |
node_get_content (xmlNodePtr node)
{
if (node == NULL)
return NULL;
switch (node->type)
{
case XML_ELEMENT_NODE:
return node_get_content (node->children);
break;
case XML_TEXT_NODE:
return (const char *) node->content;
break;
default:
... | 0 | [] | gvfs | f81ff2108ab3b6e370f20dcadd8708d23f499184 | 180,334,128,647,436,400,000,000,000,000,000,000,000 | 17 | dav: don't unescape the uri twice
path_equal tries to unescape path before comparing. Unfortunately
this function is used also for already unescaped paths. Therefore
unescaping can fail. This commit reverts changes which was done in
commit 50af53d and unescape just uris, which aren't unescaped yet.
https://bugzilla.g... | Safe | null | null |
free_thread_static_data_helper (gpointer key, gpointer value, gpointer user)
{
MonoInternalThread *thread = value;
TlsOffsetSize *data = user;
int idx = (data->offset >> 24) - 1;
char *ptr;
if (!thread->static_data || !thread->static_data [idx])
return;
ptr = ((char*) thread->static_data [idx]) + (data->offset... | 0 | [
"CWE-399",
"CWE-264"
] | mono | 722f9890f09aadfc37ae479e7d946d5fc5ef7b91 | 95,999,401,377,783,350,000,000,000,000,000,000,000 | 12 | Fix access to freed members of a dead thread
* threads.c: Fix access to freed members of a dead thread. Found
and fixed by Rodrigo Kumpera <rkumpera@novell.com>
Ref: CVE-2011-0992 | Safe | 399 | null |
static void sctp_v4_from_sk(union sctp_addr *addr, struct sock *sk)
{
addr->v4.sin_family = AF_INET;
addr->v4.sin_port = 0;
addr->v4.sin_addr.s_addr = inet_sk(sk)->inet_rcv_saddr;
} | 0 | [
"CWE-119",
"CWE-787"
] | linux | 8e2d61e0aed2b7c4ecb35844fe07e0b2b762dee4 | 64,997,687,697,128,750,000,000,000,000,000,000,000 | 6 | sctp: fix race on protocol/netns initialization
Consider sctp module is unloaded and is being requested because an user
is creating a sctp socket.
During initialization, sctp will add the new protocol type and then
initialize pernet subsys:
status = sctp_v4_protosw_init();
if (status)
... | 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 ... |
bool Block::IsKey() const {
return ((m_flags & static_cast<unsigned char>(1 << 7)) != 0);
} | 0 | [
"CWE-20"
] | libvpx | 34d54b04e98dd0bac32e9aab0fbda0bf501bc742 | 88,558,234,457,742,680,000,000,000,000,000,000,000 | 3 | update libwebm to libwebm-1.0.0.27-358-gdbf1d10
changelog:
https://chromium.googlesource.com/webm/libwebm/+log/libwebm-1.0.0.27-351-g9f23fbc..libwebm-1.0.0.27-358-gdbf1d10
Change-Id: I28a6b3ae02a53fb1f2029eee11e9449afb94c8e3 | 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... |
_gst_mpegts_section_init (guint16 pid, guint8 table_id)
{
GstMpegtsSection *section;
section = g_slice_new0 (GstMpegtsSection);
gst_mini_object_init (GST_MINI_OBJECT_CAST (section), 0, MPEG_TYPE_TS_SECTION,
(GstMiniObjectCopyFunction) _gst_mpegts_section_copy, NULL,
(GstMiniObjectFreeFunction) _gst_m... | 0 | [
"CWE-125"
] | gst-plugins-bad | d58f668ece8795bddb3316832e1848c7b7cf38ac | 39,116,613,156,300,330,000,000,000,000,000,000,000 | 16 | mpegtssection: Add more section size checks
The smallest section ever needs to be at least 3 bytes (i.e. just the short
header).
Non-short headers need to be at least 11 bytes long (3 for the minimum header,
5 for the non-short header, and 4 for the CRC).
https://bugzilla.gnome.org/show_bug.cgi?id=775048 | Safe | 125 | {"cwe_id": "CWE-125", "vulnerability_type": "Out-of-bounds Read", "description": "The product reads data past the end, or before the beginning, of the intended buffer.", "severity": null, "category": "OOB read", "impact": ["Read Memory", "Bypass Protection Mechanism", "DoS: Crash, Exit, or Restart", "Varies by Context"... |
int ToTraditional_ex(byte* input, word32 sz, word32* algId)
{
word32 inOutIdx = 0;
int length;
if (input == NULL)
return BAD_FUNC_ARG;
length = ToTraditionalInline_ex(input, &inOutIdx, sz, algId);
if (length < 0)
return length;
if (length + inOutIdx > sz)
return BUF... | 0 | [
"CWE-125",
"CWE-345"
] | wolfssl | f93083be72a3b3d956b52a7ec13f307a27b6e093 | 45,949,887,660,306,690,000,000,000,000,000,000,000 | 19 | OCSP: improve handling of OCSP no check extension | Safe | 125 | {"cwe_id": "CWE-125", "vulnerability_type": "Out-of-bounds Read", "description": "The product reads data past the end, or before the beginning, of the intended buffer.", "severity": null, "category": "OOB read", "impact": ["Read Memory", "Bypass Protection Mechanism", "DoS: Crash, Exit, or Restart", "Varies by Context"... |
int __init kvm_setup_vsyscall_timeinfo(void)
{
#ifdef CONFIG_X86_64
int cpu;
int ret;
u8 flags;
struct pvclock_vcpu_time_info *vcpu_time;
unsigned int size;
if (!hv_clock)
return 0;
size = PAGE_ALIGN(sizeof(struct pvclock_vsyscall_time_info)*NR_CPUS);
cpu = get_cpu();
vcpu_time = &hv_clock[cpu].pvti;
fl... | 0 | [] | kvm | 29fa6825463c97e5157284db80107d1bfac5d77b | 152,415,500,609,008,090,000,000,000,000,000,000,000 | 35 | x86, kvm: Clear paravirt_enabled on KVM guests for espfix32's benefit
paravirt_enabled has the following effects:
- Disables the F00F bug workaround warning. There is no F00F bug
workaround any more because Linux's standard IDT handling already
works around the F00F bug, but the warning still exists. This
... | Safe | null | null |
QPDFAcroFormDocumentHelper::setNeedAppearances(bool val)
{
QPDFObjectHandle acroform = this->qpdf.getRoot().getKey("/AcroForm");
if (! acroform.isDictionary())
{
this->qpdf.getRoot().warnIfPossible(
"ignoring call to QPDFAcroFormDocumentHelper::setNeedAppearances"
" on a file... | 0 | [
"CWE-787"
] | qpdf | d71f05ca07eb5c7cfa4d6d23e5c1f2a800f52e8e | 242,729,511,786,481,770,000,000,000,000,000,000,000 | 20 | Fix sign and conversion warnings (major)
This makes all integer type conversions that have potential data loss
explicit with calls that do range checks and raise an exception. After
this commit, qpdf builds with no warnings when -Wsign-conversion
-Wconversion is used with gcc or clang or when -W3 -Wd4800 is used
with ... | Safe | 787 | {"cwe_id": "CWE-787", "vulnerability_type": "Out-of-bounds Write", "description": "The product writes data past the end, or before the beginning, of the intended buffer.", "severity": "High", "category": "Memory Corruption", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands", "DoS: Crash, Exit, or Rest... |
nm_gconf_set_pre_keyring_callback (PreKeyringCallback func, gpointer user_data)
{
pre_keyring_cb = func;
pre_keyring_user_data = user_data;
} | 0 | [
"CWE-310"
] | network-manager-applet | 4020594dfbf566f1852f0acb36ad631a9e73a82b | 310,553,307,900,879,520,000,000,000,000,000,000,000 | 5 | core: fix CA cert mishandling after cert file deletion (deb #560067) (rh #546793)
If a connection was created with a CA certificate, but the user later
moved or deleted that CA certificate, the applet would simply provide the
connection to NetworkManager without any CA certificate. This could cause
NM to connect to t... | Safe | 310 | null |
compressed_to_ciphertext (gnutls_session_t session,
uint8_t * cipher_data, int cipher_size,
gnutls_datum_t *compressed,
content_type_t type,
record_parameters_st * params)
{
uint8_t * tag_ptr =... | 0 | [
"CWE-310"
] | gnutls | b495740f2ff66550ca9395b3fda3ea32c3acb185 | 329,397,270,190,311,200,000,000,000,000,000,000,000 | 137 | changes in packet parsing. | Safe | 310 | null |
void ainf_del(GF_Box *s)
{
GF_AssetInformationBox *ptr = (GF_AssetInformationBox *) s;
if (ptr->APID) gf_free(ptr->APID);
gf_free(s); | 0 | [
"CWE-400",
"CWE-401"
] | gpac | d2371b4b204f0a3c0af51ad4e9b491144dd1225c | 132,645,437,674,395,140,000,000,000,000,000,000,000 | 6 | prevent dref memleak on invalid input (#1183) | 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... |
QString Helper::findDiskBySerialIndexNumber(const QString &serialNumber, int partIndexNumber)
{
const QJsonArray &array = getBlockDevices();
for (const QJsonValue &disk : array) {
const QJsonObject &obj = disk.toObject();
if (obj.value("serial").toString().compare(serialNumber, Qt::CaseInsensi... | 0 | [
"CWE-59",
"CWE-61"
] | deepin-clone | e079f3e2712b4f8c28e3e63e71ba1a1f90fce1ab | 139,248,709,202,525,410,000,000,000,000,000,000,000 | 27 | fix: Do not use the "/tmp" directory
https://github.com/linuxdeepin/deepin-clone/issues/16
https://bugzilla.opensuse.org/show_bug.cgi?id=1130388 | 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... |
virtual bool is_bool_func() { return 0; } | 0 | [] | mysql-server | f7316aa0c9a3909fc7498e7b95d5d3af044a7e21 | 60,587,159,117,603,900,000,000,000,000,000,000,000 | 1 | Bug#26361149 MYSQL SERVER CRASHES AT: COL IN(IFNULL(CONST,
COL), NAME_CONST('NAME', NULL))
Backport of Bug#19143243 fix.
NAME_CONST item can return NULL_ITEM type in case of incorrect arguments.
NULL_ITEM has special processing in Item_func_in function.
In Item_func_in::fix_length_and_dec an a... | Safe | null | null |
int THD::binlog_write_table_map(TABLE *table, bool is_transactional)
{
int error;
DBUG_ENTER("THD::binlog_write_table_map");
DBUG_PRINT("enter", ("table: 0x%lx (%s: #%lu)",
(long) table, table->s->table_name.str,
table->s->table_map_id));
/* Pre-conditions */
DB... | 0 | [
"CWE-264"
] | mysql-server | 48bd8b16fe382be302c6f0b45931be5aa6f29a0e | 230,171,916,185,558,480,000,000,000,000,000,000,000 | 29 | 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 |
ReadFilter(FakeRawConnection& parent) : parent_(parent) {} | 0 | [
"CWE-400"
] | envoy | dfddb529e914d794ac552e906b13d71233609bf7 | 234,517,641,835,493,200,000,000,000,000,000,000,000 | 1 | listener: Add configurable accepted connection limits (#153)
Add support for per-listener limits on accepted connections.
Signed-off-by: Tony Allen <tony@allen.gg> | 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... |
int git_delta_apply(
void **out,
size_t *out_len,
const unsigned char *base,
size_t base_len,
const unsigned char *delta,
size_t delta_len)
{
const unsigned char *delta_end = delta + delta_len;
size_t base_sz, res_sz, alloc_sz;
unsigned char *res_dp;
*out = NULL;
*out_len = 0;
/* Check that the base size ... | 1 | [
"CWE-190",
"CWE-125"
] | libgit2 | 3f461902dc1072acb8b7607ee65d0a0458ffac2a | 160,206,767,156,060,490,000,000,000,000,000,000,000 | 93 | delta: fix sign-extension of big left-shift
Our delta code was originally adapted from JGit, which itself adapted it
from git itself. Due to this heritage, we inherited a bug from git.git
in how we compute the delta offset, which was fixed upstream in
48fb7deb5 (Fix big left-shifts of unsigned char, 2009-06-17). As
ex... | 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... |
PackLinuxElf32::elf_find_dynamic(unsigned int key) const
{
Elf32_Dyn const *dynp= dynseg;
if (dynp)
for (; (unsigned)((char const *)dynp - (char const *)dynseg) < sz_dynseg
&& Elf32_Dyn::DT_NULL!=dynp->d_tag; ++dynp) if (get_te32(&dynp->d_tag)==key) {
unsigned const t= elf_get_offset_fro... | 0 | [
"CWE-476",
"CWE-190"
] | upx | 8be9da8280dfa69d5df4417d4d81bda1cab78010 | 251,689,635,337,569,550,000,000,000,000,000,000,000 | 14 | Avoid bogus values in PT_DYNAMIC segment.
Detect duplicate DT_*.
Detect out-of-bounds hashtab and gashtab.
Detect missing DT_REL, DT_RELA.
Detect out-of-bounds d_val.
https://github.com/upx/upx/issues/317
modified: p_lx_elf.cpp | 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 run_query_stmt(struct st_connection *cn, struct st_command *command,
char *query, int query_len, DYNAMIC_STRING *ds,
DYNAMIC_STRING *ds_warnings)
{
MYSQL_RES *res= NULL; /* Note that here 'res' is meta data result set */
MYSQL *mysql= cn->mysql;
MYSQL_STMT *stmt;
... | 0 | [] | server | 01b39b7b0730102b88d8ea43ec719a75e9316a1e | 148,743,995,461,468,730,000,000,000,000,000,000,000 | 207 | mysqltest: don't eat new lines in --exec
pass them through as is | Safe | null | null |
static av_always_inline int webp_get_vlc(GetBitContext *gb, VLC_TYPE (*table)[2])
{
int n, nb_bits;
unsigned int index;
int code;
OPEN_READER(re, gb);
UPDATE_CACHE(re, gb);
index = SHOW_UBITS(re, gb, 8);
index = ff_reverse[index];
code = table[index][0];
n = table[index][1];
... | 0 | [
"CWE-119",
"CWE-787"
] | FFmpeg | 6b5d3fb26fb4be48e4966e4b1d97c2165538d4ef | 307,176,917,511,480,600,000,000,000,000,000,000,000 | 31 | avcodec/webp: Always set pix_fmt
Fixes: out of array access
Fixes: 1434/clusterfuzz-testcase-minimized-6314998085189632
Fixes: 1435/clusterfuzz-testcase-minimized-6483783723253760
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Reviewed-by: "Ronald S. Bultje" <rsbult... | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
static void set_dev_class_complete(uint8_t status, uint16_t length,
const void *param, void *user_data)
{
struct btd_adapter *adapter = user_data;
if (status != MGMT_STATUS_SUCCESS) {
btd_error(adapter->dev_id,
"Failed to set device class: %s (0x%02x)",
mgmt_errstr(status), status);
return;
}
/... | 0 | [
"CWE-862",
"CWE-863"
] | bluez | b497b5942a8beb8f89ca1c359c54ad67ec843055 | 328,845,804,922,006,600,000,000,000,000,000,000,000 | 19 | adapter: Fix storing discoverable setting
discoverable setting shall only be store when changed via Discoverable
property and not when discovery client set it as that be considered
temporary just for the lifetime of the discovery. | Safe | 862 | {"cwe_id": "CWE-862", "vulnerability_type": "Missing Authorization", "description": "The product does not perform an authorization check when an actor attempts to access a resource or perform an action.", "severity": "High", "category": "AuthZ", "impact": ["Read Application Data", "Read Files or Directories", "Modify A... |
set_ref_in_funcstacks(int copyID)
{
funcstack_T *funcstack;
for (funcstack = first_funcstack; funcstack != NULL;
funcstack = funcstack->fs_next)
{
typval_T *stack = funcstack->fs_ga.ga_data;
int i;
for (i = 0; i < funcstack->fs_ga.ga_len; ++i)
if (set_ref_in_item(stack + i, copyID, NU... | 0 | [
"CWE-416"
] | vim | 9c23f9bb5fe435b28245ba8ac65aa0ca6b902c04 | 188,934,431,151,639,500,000,000,000,000,000,000,000 | 16 | patch 8.2.3902: Vim9: double free with nested :def function
Problem: Vim9: double free with nested :def function.
Solution: Pass "line_to_free" from compile_def_function() and make sure
cmdlinep is valid. | 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... |
bool Item_field::collect_item_field_processor(void *arg)
{
DBUG_ENTER("Item_field::collect_item_field_processor");
DBUG_PRINT("info", ("%s", field->field_name.str ?
field->field_name.str : "noname"));
List<Item_field> *item_list= (List<Item_field>*) arg;
List_iterator<Item_field> item_list... | 0 | [
"CWE-416"
] | server | c02ebf3510850ba78a106be9974c94c3b97d8585 | 212,216,927,892,716,160,000,000,000,000,000,000,000 | 16 | MDEV-24176 Preparations
1. moved fix_vcol_exprs() call to open_table()
mysql_alter_table() doesn't do lock_tables() so it cannot win from
fix_vcol_exprs() from there. Tests affected: main.default_session
2. Vanilla cleanups and comments. | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
void ide_sector_write(IDEState *s)
{
int64_t sector_num;
int n;
s->status = READY_STAT | SEEK_STAT | BUSY_STAT;
sector_num = ide_get_sector(s);
#if defined(DEBUG_IDE)
printf("sector=%" PRId64 "\n", sector_num);
#endif
n = s->nsector;
if (n > s->req_nb_sectors) {
n = s->req_nb_sector... | 0 | [
"CWE-399"
] | qemu | 3251bdcf1c67427d964517053c3d185b46e618e8 | 76,156,533,979,182,690,000,000,000,000,000,000,000 | 29 | ide: Correct handling of malformed/short PRDTs
This impacts both BMDMA and AHCI HBA interfaces for IDE.
Currently, we confuse the difference between a PRDT having
"0 bytes" and a PRDT having "0 complete sectors."
When we receive an incomplete sector, inconsistent error checking
leads to an infinite loop wherein the c... | Safe | 399 | null |
static void record_browser_callback(
AvahiSRecordBrowser*rr,
AvahiIfIndex interface,
AvahiProtocol protocol,
AvahiBrowserEvent event,
AvahiRecord *record,
AvahiLookupResultFlags flags,
void* userdata) {
AvahiSDomainBrowser *b = userdata;
char *n = NULL;
assert(rr);
assert(b... | 0 | [] | avahi | 9d31939e55280a733d930b15ac9e4dda4497680c | 30,214,396,280,607,010,000,000,000,000,000,000,000 | 43 | Fix NULL pointer crashes from #175
avahi-daemon is crashing when running "ping .local".
The crash is due to failing assertion from NULL pointer.
Add missing NULL pointer checks to fix it.
Introduced in #175 - merge commit 8f75a045709a780c8cf92a6a21e9d35b593bdecd | Safe | null | null |
HuffmanDecoder() : m_maxCodeBits(0), m_cacheBits(0), m_cacheMask(0), m_normalizedCacheMask(0) {}
| 0 | [
"CWE-190",
"CWE-125"
] | cryptopp | 07dbcc3d9644b18e05c1776db2a57fe04d780965 | 31,751,263,254,243,534,000,000,000,000,000,000,000 | 1 | Add Inflator::BadDistanceErr exception (Issue 414)
The improved validation and excpetion clears the Address Sanitizer and Undefined Behavior Sanitizer findings | 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... |
proto_register_dcerpc_spoolss(void)
{
static hf_register_info hf[] = {
/* GetPrinterDriver2 */
{ &hf_clientmajorversion,
{ "Client major version", "spoolss.clientmajorversion", FT_UINT32, BASE_DEC,
NULL, 0x0, "Client printer driver major version", HFILL }},
{ &hf_clientminorversion,
{ "Client min... | 0 | [
"CWE-399"
] | wireshark | b4d16b4495b732888e12baf5b8a7e9bf2665e22b | 123,626,536,183,569,620,000,000,000,000,000,000,000 | 1,622 | SPOOLSS: Try to avoid an infinite loop.
Use tvb_reported_length_remaining in dissect_spoolss_uint16uni. Make
sure our offset always increments in dissect_spoolss_keybuffer.
Change-Id: I7017c9685bb2fa27161d80a03b8fca4ef630e793
Reviewed-on: https://code.wireshark.org/review/14687
Reviewed-by: Gerald Combs <gerald@wires... | Safe | 399 | null |
static inline void skb_bond_set_mac_by_master(struct sk_buff *skb,
struct net_device *master)
{
if (skb->pkt_type == PACKET_HOST) {
u16 *dest = (u16 *) eth_hdr(skb)->h_dest;
memcpy(dest, master->dev_addr, ETH_ALEN);
}
} | 0 | [
"CWE-264"
] | linux | 8909c9ad8ff03611c9c96c9a92656213e4bb495b | 298,253,605,217,853,600,000,000,000,000,000,000,000 | 9 | net: don't allow CAP_NET_ADMIN to load non-netdev kernel modules
Since a8f80e8ff94ecba629542d9b4b5f5a8ee3eb565c any process with
CAP_NET_ADMIN may load any module from /lib/modules/. This doesn't mean
that CAP_NET_ADMIN is a superset of CAP_SYS_MODULE as modules are
limited to /lib/modules/**. However, CAP_NET_ADMIN... | Safe | 264 | null |
static inline int tcp_may_raise_cwnd(const struct sock *sk, const int flag)
{
const struct tcp_sock *tp = tcp_sk(sk);
return (!(flag & FLAG_ECE) || tp->snd_cwnd < tp->snd_ssthresh) &&
!((1 << inet_csk(sk)->icsk_ca_state) & (TCPF_CA_Recovery | TCPF_CA_CWR));
} | 0 | [] | net-next | fdf5af0daf8019cec2396cdef8fb042d80fe71fa | 306,753,925,758,662,200,000,000,000,000,000,000,000 | 6 | tcp: drop SYN+FIN messages
Denys Fedoryshchenko reported that SYN+FIN attacks were bringing his
linux machines to their limits.
Dont call conn_request() if the TCP flags includes SYN flag
Reported-by: Denys Fedoryshchenko <denys@visp.net.lb>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S... | Safe | null | null |
incremental_gc(mrb_state *mrb, mrb_gc *gc, size_t limit)
{
switch (gc->state) {
case MRB_GC_STATE_ROOT:
root_scan_phase(mrb, gc);
gc->state = MRB_GC_STATE_MARK;
flip_white_part(gc);
return 0;
case MRB_GC_STATE_MARK:
if (gc->gray_list) {
return incremental_marking_phase(mrb, gc, limit);
... | 0 | [
"CWE-415"
] | mruby | 97319697c8f9f6ff27b32589947e1918e3015503 | 200,932,525,351,859,130,000,000,000,000,000,000,000 | 30 | Cancel 9cdf439
Should not free the pointer in `realloc` since it can cause
use-after-free problem. | 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"... |
TfLiteTensor* GetTempRhs(TfLiteContext* context, TfLiteNode* node,
const TfLiteTensor* rhs) {
TfLiteTensor* transposed_rhs = GetTemporary(context, node, 1);
if (rhs->type == kTfLiteInt8) {
// Get the quantization params from the RHS tensor.
transposed_rhs->params.scale = rhs->params... | 1 | [
"CWE-125",
"CWE-787"
] | tensorflow | 1970c2158b1ffa416d159d03c3370b9a462aee35 | 89,734,395,118,794,130,000,000,000,000,000,000,000 | 10 | [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... | Vulnerable | 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"... |
ZFPCompressionParam() {
type = TINYEXR_ZFP_COMPRESSIONTYPE_RATE;
rate = 2.0;
precision = 0;
tolerance = 0.0f;
} | 0 | [
"CWE-20",
"CWE-190"
] | tinyexr | a685e3332f61cd4e59324bf3f669d36973d64270 | 315,395,480,793,116,160,000,000,000,000,000,000,000 | 6 | Make line_no with too large value(2**20) invalid. Fixes #124 | Safe | 20 | {"cwe_id": "CWE-20", "vulnerability_type": "Improper Input Validation", "description": "The product receives input or data, but it does\n not validate or incorrectly validates that the input has the\n properties that are required to process the data safely and\n correctly.", "severity": "High", "ca... |
PJ_DEF(pj_xml_node*) pj_xml_find_next_node( const pj_xml_node *parent,
const pj_xml_node *node,
const pj_str_t *name)
{
PJ_CHECK_STACK();
node = node->next;
while (node != (void*)&parent->node_head) {
if (pj_stricmp(&node->name, name) == 0)
return (pj_xml_node*)node;
node = node->... | 0 | [
"CWE-703",
"CWE-835"
] | pjproject | 856f87c2e97a27b256482dbe0d748b1194355a21 | 304,192,633,125,181,300,000,000,000,000,000,000 | 14 | Merge pull request from GHSA-5x45-qp78-g4p4
* Prevent infinite loop in scanning xml content
* Simplify scanning method
* Optimization | 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 void setup_rt_frame (int sig, struct k_sigaction *ka, siginfo_t *info,
sigset_t *set, struct pt_regs *regs)
{
struct rt_sigframe *frame;
int err = 0;
int usig;
unsigned char *ret;
frame = get_sigframe(ka, regs, sizeof(*frame));
if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
goto give_sigse... | 0 | [] | linux-2.6 | ee18d64c1f632043a02e6f5ba5e045bb26a5465f | 135,513,343,061,595,130,000,000,000,000,000,000,000 | 74 | KEYS: Add a keyctl to install a process's session keyring on its parent [try #6]
Add a keyctl to install a process's session keyring onto its parent. This
replaces the parent's session keyring. Because the COW credential code does
not permit one process to change another process's credentials directly, the
change is... | Safe | null | null |
GC_INNER void GC_mprotect_resume(void)
{
GC_mprotect_thread_notify(ID_RESUME);
} | 0 | [
"CWE-119"
] | bdwgc | 7292c02fac2066d39dd1bcc37d1a7054fd1e32ee | 140,311,323,425,556,800,000,000,000,000,000,000,000 | 4 | Fix malloc routines to prevent size value wrap-around
See issue #135 on Github.
* allchblk.c (GC_allochblk, GC_allochblk_nth): Use
OBJ_SZ_TO_BLOCKS_CHECKED instead of OBJ_SZ_TO_BLOCKS.
* malloc.c (GC_alloc_large): Likewise.
* alloc.c (GC_expand_hp_inner): Type of "bytes" local variable changed
from word to size_t; ca... | 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 ssl_parse_clienthello_tlsext(SSL *s, unsigned char **p, unsigned char *d, int n, int *al)
{
unsigned short type;
unsigned short size;
unsigned short len;
unsigned char *data = *p;
int renegotiate_seen = 0;
s->servername_done = 0;
s->tlsext_status_type = -1;
if (data >= (d+n-2))
goto ri_check;
n2s(dat... | 0 | [
"CWE-310"
] | openssl | 270881316664396326c461ec7a124aec2c6cc081 | 142,914,520,100,894,340,000,000,000,000,000,000,000 | 276 | Add and use a constant-time memcmp.
This change adds CRYPTO_memcmp, which compares two vectors of bytes in
an amount of time that's independent of their contents. It also changes
several MAC compares in the code to use this over the standard memcmp,
which may leak information about the size of a matching prefix.
(cher... | Safe | 310 | null |
append_acs(string_desc * dst, int code, char *src)
{
if (VALID_STRING(src) && strlen(src) == 1) {
append_acs0(dst, code, src, 0);
}
} | 0 | [
"CWE-125"
] | ncurses | b025434573f466efe27862656a6a9d41dd2bd609 | 30,682,213,224,723,500,000,000,000,000,000,000,000 | 6 | ncurses 6.1 - patch 20191012
+ amend recent changes to ncurses*-config and pc-files to filter out
Debian linker-flags (report by Sven Joachim, cf: 20150516).
+ clarify relationship between tic, infocmp and captoinfo in manpage.
+ check for invalid hashcode in _nc_find_type_entry and
_nc_find_name_entry.
> fix seve... | 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"... |
ConnectionImpl::ClientHttp2Options::ClientHttp2Options(
const envoy::config::core::v3::Http2ProtocolOptions& http2_options)
: Http2Options(http2_options) {
// Temporarily disable initial max streams limit/protection, since we might want to create
// more than 100 streams before receiving the HTTP/2 SETTINGS... | 0 | [
"CWE-400"
] | envoy | 0e49a495826ea9e29134c1bd54fdeb31a034f40c | 120,317,651,349,410,110,000,000,000,000,000,000,000 | 10 | http/2: add stats and stream flush timeout (#139)
This commit adds a new stream flush timeout to guard against a
remote server that does not open window once an entire stream has
been buffered for flushing. Additional stats have also been added
to better understand the codecs view of active streams as well as
amount o... | Safe | 400 | {"cwe_id": "CWE-400", "vulnerability_type": "Uncontrolled Resource Consumption", "description": "The product does not properly control the allocation and maintenance of a limited resource.", "severity": "High", "category": "Resource Exhaustion", "impact": ["DoS: Crash, Exit, or Restart", "DoS: Resource Consumption (CPU... |
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