func string | target int64 | cwe list | project string | commit_id string | hash float64 | size int64 | message string |
|---|---|---|---|---|---|---|---|
ssize_t vhost_chr_read_iter(struct vhost_dev *dev, struct iov_iter *to,
int noblock)
{
DEFINE_WAIT(wait);
struct vhost_msg_node *node;
ssize_t ret = 0;
unsigned size = sizeof(struct vhost_msg);
if (iov_iter_count(to) < size)
return 0;
while (1) {
if (!noblock)
prepare_to_wait(&dev->wait, &wait,
... | 0 | [
"CWE-120"
] | linux | 060423bfdee3f8bc6e2c1bac97de24d5415e2bc4 | 245,755,155,277,177,360,000,000,000,000,000,000,000 | 66 | vhost: make sure log_num < in_num
The code assumes log_num < in_num everywhere, and that is true as long as
in_num is incremented by descriptor iov count, and log_num by 1. However
this breaks if there's a zero sized descriptor.
As a result, if a malicious guest creates a vring desc with desc.len = 0,
it may cause th... |
tty_cmd_linefeed(struct tty *tty, const struct tty_ctx *ctx)
{
struct window_pane *wp = ctx->wp;
if (ctx->ocy != ctx->orlower)
return;
if (ctx->bigger ||
(!tty_pane_full_width(tty, ctx) && !tty_use_margin(tty)) ||
tty_fake_bce(tty, wp, 8) ||
!tty_term_has(tty->term, TTYC_CSR) ||
wp->sx == 1 |... | 0 | [] | src | b32e1d34e10a0da806823f57f02a4ae6e93d756e | 78,350,892,613,986,610,000,000,000,000,000,000,000 | 39 | evbuffer_new and bufferevent_new can both fail (when malloc fails) and
return NULL. GitHub issue 1547. |
_PUBLIC_ bool trim_string(char *s, const char *front, const char *back)
{
bool ret = false;
size_t front_len;
size_t back_len;
size_t len;
/* Ignore null or empty strings. */
if (!s || (s[0] == '\0'))
return false;
front_len = front? strlen(front) : 0;
back_len = back? strlen(back) : 0;
len = strlen(s);
... | 0 | [] | samba | 8eae8d28bce2c3f6a323d3dc48ed10c2e6bb1ba5 | 283,372,084,500,840,100,000,000,000,000,000,000,000 | 35 | CVE-2013-4476: lib-util: add file_check_permissions()
Bug: https://bugzilla.samba.org/show_bug.cgi?id=10234
Signed-off-by: Björn Baumbach <bb@sernet.de>
Reviewed-by: Stefan Metzmacher <metze@samba.org> |
NTSTATUS TCCompleteIrp (PIRP irp, NTSTATUS status, ULONG_PTR information)
{
irp->IoStatus.Status = status;
irp->IoStatus.Information = information;
IoCompleteRequest (irp, IO_NO_INCREMENT);
return status;
} | 0 | [
"CWE-119",
"CWE-787"
] | VeraCrypt | f30f9339c9a0b9bbcc6f5ad38804af39db1f479e | 185,077,641,225,555,820,000,000,000,000,000,000,000 | 7 | Windows: fix low severity vulnerability in driver that allowed reading 3 bytes of kernel stack memory (with a rare possibility of 25 additional bytes). Reported by Tim Harrison. |
static bool check_ftb_syntax(sys_var *self, THD *thd, set_var *var)
{
return ft_boolean_check_syntax_string((uchar*)
(var->save_result.string_value.str));
} | 0 | [
"CWE-264"
] | mysql-server | 48bd8b16fe382be302c6f0b45931be5aa6f29a0e | 157,109,509,814,520,940,000,000,000,000,000,000,000 | 5 | 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... |
v8::Local<v8::Value> FindFrameByRoutingId(v8::Isolate* isolate,
int routing_id) {
content::RenderFrame* render_frame =
content::RenderFrame::FromRoutingID(routing_id);
if (render_frame)
return WebFrameRenderer::Create(isolate, render_frame).ToV8();
... | 0 | [] | electron | e9fa834757f41c0b9fe44a4dffe3d7d437f52d34 | 176,127,702,477,164,840,000,000,000,000,000,000,000 | 9 | fix: ensure ElectronBrowser mojo service is only bound to appropriate render frames (#33344)
* fix: ensure ElectronBrowser mojo service is only bound to authorized render frames
Notes: no-notes
* refactor: extract electron API IPC to its own mojo interface
* fix: just check main frame not primary main frame
... |
int main(int argc, char **argv)
{
unsigned int i;
git_extract_argv0_path(argv[0]);
git_setup_gettext();
if (argc == 2 && !strcmp(argv[1], "-h"))
usage(fast_import_usage);
setup_git_directory();
reset_pack_idx_option(&pack_idx_opts);
git_pack_config();
if (!pack_compression_seen && core_compression_seen)
... | 0 | [
"CWE-119",
"CWE-787"
] | git | 34fa79a6cde56d6d428ab0d3160cb094ebad3305 | 84,942,446,975,962,900,000,000,000,000,000,000,000 | 113 | prefer memcpy to strcpy
When we already know the length of a string (e.g., because
we just malloc'd to fit it), it's nicer to use memcpy than
strcpy, as it makes it more obvious that we are not going to
overflow the buffer (because the size we pass matches the
size in the allocation).
This also eliminates calls to st... |
static u32 rxclk_rx_s_max_pulse_width(struct cx23885_dev *dev, u32 ns,
u16 *divider)
{
u64 pulse_clocks;
if (ns > IR_MAX_DURATION)
ns = IR_MAX_DURATION;
pulse_clocks = ns_to_pulse_clocks(ns);
*divider = pulse_clocks_to_clock_divider(pulse_clocks);
cx23888_ir_write4(dev, CX23888_IR_RXCLK_REG, *divider)... | 0 | [
"CWE-400",
"CWE-401"
] | linux | a7b2df76b42bdd026e3106cf2ba97db41345a177 | 162,463,036,201,029,660,000,000,000,000,000,000,000 | 12 | media: rc: prevent memory leak in cx23888_ir_probe
In cx23888_ir_probe if kfifo_alloc fails the allocated memory for state
should be released.
Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> |
bool add_key(Key::Keytype key_type, const LEX_CSTRING *key_name,
ha_key_alg algorithm, DDL_options_st ddl)
{
if (check_add_key(ddl) ||
!(last_key= new Key(key_type, key_name, algorithm, false, ddl)))
return true;
alter_info.key_list.push_back(last_key);
return false;
} | 0 | [
"CWE-703"
] | server | 39feab3cd31b5414aa9b428eaba915c251ac34a2 | 274,632,849,005,610,020,000,000,000,000,000,000,000 | 9 | 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... |
int r_jwe_set_full_unprotected_header_json_str(jwe_t * jwe, const char * str_unprotected_header) {
int ret;
json_t * j_unprotected_header = json_loads(str_unprotected_header, JSON_DECODE_ANY, NULL);
ret = r_jwe_set_full_unprotected_header_json_t(jwe, j_unprotected_header);
json_decref(j_unprotected_header);
... | 0 | [
"CWE-787"
] | rhonabwy | b4c2923a1ba4fabf9b55a89244127e153a3e549b | 251,913,217,541,793,700,000,000,000,000,000,000,000 | 9 | Fix buffer overflow on r_jwe_aesgcm_key_unwrap |
static phys_addr_t pgd_pgtable_alloc(void)
{
void *ptr = (void *)__get_free_page(PGALLOC_GFP);
if (!ptr || !pgtable_page_ctor(virt_to_page(ptr)))
BUG();
/* Ensure the zeroed page is visible to the page table walker */
dsb(ishst);
return __pa(ptr);
} | 0 | [] | linux | 15122ee2c515a253b0c66a3e618bc7ebe35105eb | 9,787,432,075,830,255,000,000,000,000,000,000,000 | 10 | arm64: Enforce BBM for huge IO/VMAP mappings
ioremap_page_range doesn't honour break-before-make and attempts to put
down huge mappings (using p*d_set_huge) over the top of pre-existing
table entries. This leads to us leaking page table memory and also gives
rise to TLB conflicts and spurious aborts, which have been s... |
verify_substring_values (v, value, substr, vtype, e1p, e2p)
SHELL_VAR *v;
char *value, *substr;
int vtype;
intmax_t *e1p, *e2p;
{
char *t, *temp1, *temp2;
arrayind_t len;
int expok;
#if defined (ARRAY_VARS)
ARRAY *a;
HASH_TABLE *h;
#endif
/* duplicate behavior of strchr(3) */
t = skipar... | 0 | [] | bash | 955543877583837c85470f7fb8a97b7aa8d45e6c | 202,268,796,990,387,200,000,000,000,000,000,000,000 | 122 | bash-4.4-rc2 release |
sg_remove_device(struct device *cl_dev, struct class_interface *cl_intf)
{
struct scsi_device *scsidp = to_scsi_device(cl_dev->parent);
Sg_device *sdp = dev_get_drvdata(cl_dev);
unsigned long iflags;
Sg_fd *sfp;
int val;
if (!sdp)
return;
/* want sdp->detaching non-zero as soon as possible */
val = atomic_in... | 0 | [
"CWE-190",
"CWE-189"
] | linux | fdc81f45e9f57858da6351836507fbcf1b7583ee | 106,160,273,077,868,630,000,000,000,000,000,000,000 | 33 | sg_start_req(): use import_iovec()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> |
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-189"
] | qemu | 940973ae0b45c9b6817bab8e4cf4df99a9ef83d7 | 272,557,220,141,543,850,000,000,000,000,000,000,000 | 23 | ide: Correct improper smart self test counter reset in ide core.
The SMART self test counter was incorrectly being reset to zero,
not 1. This had the effect that on every 21st SMART EXECUTE OFFLINE:
* We would write off the beginning of a dynamically allocated buffer
* We forgot the SMART history
Fix this.
Signed-o... |
regexp (void)
{
branch();
while (tok == OR)
{
tok = lex();
branch();
addtok(OR);
}
} | 0 | [
"CWE-189"
] | grep | cbbc1a45b9f843c811905c97c90a5d31f8e6c189 | 121,729,251,659,025,750,000,000,000,000,000,000,000 | 10 | grep: fix some core dumps with long lines etc.
These problems mostly occur because the code attempts to stuff
sizes into int or into unsigned int; this doesn't work on most
64-bit hosts and the errors can lead to core dumps.
* NEWS: Document this.
* src/dfa.c (token): Typedef to ptrdiff_t, since the enum's
range could... |
merge_parse_objectid(struct node *np, FILE * fp, char *name)
{
struct node *nnp;
/*
* printf("merge defval --> %s\n",np->defaultValue);
*/
nnp = parse_objectid(fp, name);
if (nnp) {
/*
* apply last OID sub-identifier data to the information
*/
/*
... | 0 | [
"CWE-59",
"CWE-61"
] | net-snmp | 4fd9a450444a434a993bc72f7c3486ccce41f602 | 166,848,878,251,070,400,000,000,000,000,000,000,000 | 44 | 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. |
void vrend_set_streamout_targets(struct vrend_context *ctx,
UNUSED uint32_t append_bitmask,
uint32_t num_targets,
uint32_t *handles)
{
struct vrend_so_target *target;
uint i;
if (!has_feature(feat_transform_feed... | 0 | [
"CWE-787"
] | virglrenderer | cbc8d8b75be360236cada63784046688aeb6d921 | 96,151,726,868,106,850,000,000,000,000,000,000,000 | 56 | vrend: check transfer bounds for negative values too and report error
Closes #138
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com> |
TIFFWriteDirectoryTagTransferfunction(TIFF* tif, uint32* ndir, TIFFDirEntry* dir)
{
static const char module[] = "TIFFWriteDirectoryTagTransferfunction";
uint32 m;
uint16 n;
uint16* o;
int p;
if (dir==NULL)
{
(*ndir)++;
return(1);
}
m=(1<<tif->tif_dir.td_bitspersample);
n=tif->tif_dir.td_samplesperpixel-t... | 0 | [
"CWE-617"
] | libtiff | de144fd228e4be8aa484c3caf3d814b6fa88c6d9 | 115,948,368,230,912,520,000,000,000,000,000,000,000 | 49 | TIFFWriteDirectorySec: avoid assertion. Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2795. CVE-2018-10963 |
static Image *ReadICONImage(const ImageInfo *image_info,
ExceptionInfo *exception)
{
IconFile
icon_file;
IconInfo
icon_info;
Image
*image;
MagickBooleanType
status;
MagickSizeType
extent;
register ssize_t
i,
x;
register Quantum
*q;
register unsigned char
*p;
... | 1 | [
"CWE-772"
] | ImageMagick | fbb14283450d3001403e7d9725566dd4fb2c3bb5 | 287,405,269,820,115,900,000,000,000,000,000,000,000 | 507 | Fixed memory leak reported in #457. |
u64 gf_sys_clock_high_res()
{
return OS_GetSysClockHR();
} | 0 | [
"CWE-787"
] | gpac | f3698bb1bce62402805c3fda96551a23101a32f9 | 109,584,420,288,678,690,000,000,000,000,000,000,000 | 4 | fix buffer overrun in gf_bin128_parse
closes #1204
closes #1205 |
static void vmx_set_interrupt_shadow(struct kvm_vcpu *vcpu, int mask)
{
u32 interruptibility_old = vmcs_read32(GUEST_INTERRUPTIBILITY_INFO);
u32 interruptibility = interruptibility_old;
interruptibility &= ~(GUEST_INTR_STATE_STI | GUEST_INTR_STATE_MOV_SS);
if (mask & KVM_X86_SHADOW_INT_MOV_SS)
interruptibility ... | 0 | [
"CWE-400"
] | linux-2.6 | 9581d442b9058d3699b4be568b6e5eae38a41493 | 221,718,398,620,304,950,000,000,000,000,000,000,000 | 15 | KVM: Fix fs/gs reload oops with invalid ldt
kvm reloads the host's fs and gs blindly, however the underlying segment
descriptors may be invalid due to the user modifying the ldt after loading
them.
Fix by using the safe accessors (loadsegment() and load_gs_index()) instead
of home grown unsafe versions.
This is CVE-... |
get_user_id_native (u32 * keyid)
{
size_t rn;
char *p = get_user_id (keyid, &rn);
char *p2 = utf8_to_native (p, rn, 0);
xfree (p);
return p2;
} | 0 | [
"CWE-310"
] | gnupg | 4bde12206c5bf199dc6e12a74af8da4558ba41bf | 241,328,443,314,502,800,000,000,000,000,000,000,000 | 8 | gpg: Distinguish between missing and cleared key flags.
* include/cipher.h (PUBKEY_USAGE_NONE): New.
* g10/getkey.c (parse_key_usage): Set new flag.
--
We do not want to use the default capabilities (derived from the
algorithm) if any key flags are given in a signature. Thus if key
flags are used in any way, the def... |
const VTermLineInfo *vterm_state_get_lineinfo(const VTermState *state, int row)
{
return state->lineinfo + row;
} | 0 | [
"CWE-476"
] | vim | cd929f7ba8cc5b6d6dcf35c8b34124e969fed6b8 | 334,691,320,236,616,300,000,000,000,000,000,000 | 4 | patch 8.1.0633: crash when out of memory while opening a terminal window
Problem: Crash when out of memory while opening a terminal window.
Solution: Handle out-of-memory more gracefully. |
static void cil_reset_rangetransition(struct cil_rangetransition *rangetrans)
{
if (rangetrans->range_str == NULL) {
cil_reset_levelrange(rangetrans->range);
}
} | 0 | [
"CWE-416"
] | selinux | f34d3d30c8325e4847a6b696fe7a3936a8a361f3 | 197,782,370,229,658,770,000,000,000,000,000,000,000 | 6 | libsepol/cil: Destroy classperms list when resetting classpermission
Nicolas Iooss reports:
A few months ago, OSS-Fuzz found a crash in the CIL compiler, which
got reported as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28648 (the title
is misleading, or is caused by another issue that conflicts with... |
del_menutrans_vars(void)
{
hashitem_T *hi;
int todo;
hash_lock(&globvarht);
todo = (int)globvarht.ht_used;
for (hi = globvarht.ht_array; todo > 0 && !got_int; ++hi)
{
if (!HASHITEM_EMPTY(hi))
{
--todo;
if (STRNCMP(HI2DI(hi)->di_key, "menutrans_", 10) == 0)
delete_var(&globvarht, ... | 0 | [
"CWE-476"
] | vim | 0f6e28f686dbb59ab3b562408ab9b2234797b9b1 | 174,144,574,563,817,430,000,000,000,000,000,000,000 | 18 | patch 8.2.4428: crash when switching tabpage while in the cmdline window
Problem: Crash when switching tabpage while in the cmdline window.
Solution: Disallow switching tabpage when in the cmdline window. |
static void item_unlink_q(item *it) {
pthread_mutex_lock(&lru_locks[it->slabs_clsid]);
do_item_unlink_q(it);
pthread_mutex_unlock(&lru_locks[it->slabs_clsid]);
} | 0 | [
"CWE-190"
] | memcached | bd578fc34b96abe0f8d99c1409814a09f51ee71c | 101,246,997,127,230,880,000,000,000,000,000,000,000 | 5 | CVE reported by cisco talos |
tiffcvt(TIFF* in, TIFF* out)
{
uint32 width, height; /* image width & height */
uint16 shortv;
float floatv;
char *stringv;
uint32 longv;
uint16 v[1];
TIFFGetField(in, TIFFTAG_IMAGEWIDTH, &width);
TIFFGetField(in, TIFFTAG_IMAGELENGTH, &height);
CopyField(TIFFTAG_SUBFILETYPE, longv);
TIFFSetField(out... | 0 | [
"CWE-119"
] | libtiff | 98a254f5b92cea22f5436555ff7fceb12afee84d | 170,167,887,180,386,860,000,000,000,000,000,000,000 | 54 | enforce (configurable) memory limit in tiff2rgba
fixes #207
fixes #209 |
static void mariadb_get_charset_info(MYSQL *mysql, MY_CHARSET_INFO *cs)
{
if (!cs)
return;
cs->number= mysql->charset->nr;
cs->csname= mysql->charset->csname;
cs->name= mysql->charset->name;
cs->state= 0;
cs->comment= NULL;
cs->dir= NULL;
cs->mbminlen= mysql->charset->char_minlen;
cs->mbmaxlen= ... | 0 | [] | mariadb-connector-c | 27b2f3d1f1550dfaee0f63a331a406ab31c1b37e | 234,853,578,981,854,850,000,000,000,000,000,000,000 | 16 | various checks for corrupted packets in the protocol
also: check the return value of unpack_fields() |
static void xdr_buf_tail_copy_left(const struct xdr_buf *buf, unsigned int base,
unsigned int len, unsigned int shift)
{
const struct kvec *tail = buf->tail;
if (base >= tail->iov_len)
return;
if (len > tail->iov_len - base)
len = tail->iov_len - base;
/* Shift data into head */
if (shift > buf->page_l... | 0 | [
"CWE-119",
"CWE-787"
] | linux | 6d1c0f3d28f98ea2736128ed3e46821496dc3a8c | 165,365,942,419,942,170,000,000,000,000,000,000,000 | 43 | sunrpc: Avoid a KASAN slab-out-of-bounds bug in xdr_set_page_base()
This seems to happen fairly easily during READ_PLUS testing on NFS v4.2.
I found that we could end up accessing xdr->buf->pages[pgnr] with a pgnr
greater than the number of pages in the array. So let's just return
early if we're setting base to a poin... |
static int check_tty_count(struct tty_struct *tty, const char *routine)
{
#ifdef CHECK_TTY_COUNT
struct list_head *p;
int count = 0;
spin_lock(&tty_files_lock);
list_for_each(p, &tty->tty_files) {
count++;
}
spin_unlock(&tty_files_lock);
if (tty->driver->type == TTY_DRIVER_TYPE_PTY &&
tty->driver->subtyp... | 0 | [
"CWE-200",
"CWE-362"
] | linux | 5c17c861a357e9458001f021a7afa7aab9937439 | 53,308,435,656,836,810,000,000,000,000,000,000,000 | 23 | tty: Fix unsafe ldisc reference via ioctl(TIOCGETD)
ioctl(TIOCGETD) retrieves the line discipline id directly from the
ldisc because the line discipline id (c_line) in termios is untrustworthy;
userspace may have set termios via ioctl(TCSETS*) without actually
changing the line discipline via ioctl(TIOCSETD).
However... |
static int rdn_modify_callback(struct ldb_request *req, struct ldb_reply *ares)
{
struct rename_context *ac;
ac = talloc_get_type(req->context, struct rename_context);
if (!ares) {
return ldb_module_done(ac->req, NULL, NULL,
LDB_ERR_OPERATIONS_ERROR);
}
if (ares->type == LDB_REPLY_REFERRAL) {
return ld... | 0 | [
"CWE-200"
] | samba | 0a3aa5f908e351201dc9c4d4807b09ed9eedff77 | 302,025,647,224,329,600,000,000,000,000,000,000,000 | 30 | CVE-2022-32746 ldb: Make use of functions for appending to an ldb_message
This aims to minimise usage of the error-prone pattern of searching for
a just-added message element in order to make modifications to it (and
potentially finding the wrong element).
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15009
Signed... |
fill_evalarg_from_eap(evalarg_T *evalarg, exarg_T *eap, int skip)
{
init_evalarg(evalarg);
evalarg->eval_flags = skip ? 0 : EVAL_EVALUATE;
if (eap != NULL)
{
evalarg->eval_cstack = eap->cstack;
if (getline_equal(eap->getline, eap->cookie, getsourceline))
{
evalarg->eval_getline = eap->getline;
... | 0 | [
"CWE-122",
"CWE-787"
] | vim | 605ec91e5a7330d61be313637e495fa02a6dc264 | 99,457,302,818,775,640,000,000,000,000,000,000,000 | 14 | patch 8.2.3847: illegal memory access when using a lambda with an error
Problem: Illegal memory access when using a lambda with an error.
Solution: Avoid skipping over the NUL after a string. |
PHP_FUNCTION(fnmatch)
{
char *pattern, *filename;
int pattern_len, filename_len;
long flags = 0;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss|l", &pattern, &pattern_len, &filename, &filename_len, &flags) == FAILURE) {
return;
}
if (filename_len >= MAXPATHLEN) {
php_error_docref(NULL TSRMLS_CC, E... | 1 | [] | php-src | ce96fd6b0761d98353761bf78d5bfb55291179fd | 272,621,086,094,644,100,000,000,000,000,000,000,000 | 21 | - 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 |
static int mymemwrite(RAnalEsil *esil, ut64 addr, const ut8 *buf, int len) {
RListIter *iter;
AeaMemItem *n;
r_list_foreach (mymemxsw, iter, n) {
if (addr == n->addr) {
return len;
}
}
if (!r_io_is_valid_offset (esil->anal->iob.io, addr, 0)) {
return false;
}
n = R_NEW (AeaMemItem);
if (n) {
n->addr ... | 0 | [
"CWE-125",
"CWE-787"
] | radare2 | a1bc65c3db593530775823d6d7506a457ed95267 | 36,960,057,113,245,486,000,000,000,000,000,000,000 | 19 | Fix #12375 - Crash in bd+ao (#12382) |
void Server::handleCommand_Init2(NetworkPacket* pkt)
{
session_t peer_id = pkt->getPeerId();
verbosestream << "Server: Got TOSERVER_INIT2 from " << peer_id << std::endl;
m_clients.event(peer_id, CSE_GotInit2);
u16 protocol_version = m_clients.getProtocolVersion(peer_id);
std::string lang;
if (pkt->getSize() > 0... | 0 | [
"CWE-276"
] | minetest | 3693b6871eba268ecc79b3f52d00d3cefe761131 | 306,482,839,987,909,970,000,000,000,000,000,000,000 | 62 | Prevent players accessing inventories of other players (#10341) |
static inline void arch_dup_mmap(struct mm_struct *oldmm,
struct mm_struct *mm)
{
paravirt_arch_dup_mmap(oldmm, mm);
} | 0 | [
"CWE-362"
] | linux | 71b3c126e61177eb693423f2e18a1914205b165e | 175,450,320,719,429,560,000,000,000,000,000,000,000 | 5 | x86/mm: Add barriers and document switch_mm()-vs-flush synchronization
When switch_mm() activates a new PGD, it also sets a bit that
tells other CPUs that the PGD is in use so that TLB flush IPIs
will be sent. In order for that to work correctly, the bit
needs to be visible prior to loading the PGD and therefore
star... |
Pl_LZWDecoder::write(unsigned char* bytes, size_t len)
{
for (size_t i = 0; i < len; ++i)
{
this->buf[next++] = bytes[i];
if (this->next == 3)
{
this->next = 0;
}
this->bits_available += 8;
if (this->bits_available >= this->code_size)
{
sendNextCode();
}
}
} | 0 | [
"CWE-787"
] | qpdf | d71f05ca07eb5c7cfa4d6d23e5c1f2a800f52e8e | 275,606,982,036,743,500,000,000,000,000,000,000,000 | 16 | 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 ... |
static int decide_stripe_size(struct btrfs_fs_devices *fs_devices,
struct alloc_chunk_ctl *ctl,
struct btrfs_device_info *devices_info)
{
struct btrfs_fs_info *info = fs_devices->fs_info;
/*
* Round down to number of usable stripes, devs_increment can be any
* number so we can't use round_down(... | 0 | [
"CWE-476",
"CWE-703"
] | linux | e4571b8c5e9ffa1e85c0c671995bd4dcc5c75091 | 304,751,717,331,678,470,000,000,000,000,000,000,000 | 33 | btrfs: fix NULL pointer dereference when deleting device by invalid id
[BUG]
It's easy to trigger NULL pointer dereference, just by removing a
non-existing device id:
# mkfs.btrfs -f -m single -d single /dev/test/scratch1 \
/dev/test/scratch2
# mount /dev/test/scratch1 /mnt/btrfs
# btrfs device remove 3 /... |
int snd_interval_ratnum(struct snd_interval *i,
unsigned int rats_count, const struct snd_ratnum *rats,
unsigned int *nump, unsigned int *denp)
{
unsigned int best_num, best_den;
int best_diff;
unsigned int k;
struct snd_interval t;
int err;
unsigned int result_num, result_den;
int result_diff;
best_num ... | 0 | [
"CWE-416",
"CWE-362"
] | linux | 3aa02cb664c5fb1042958c8d1aa8c35055a2ebc4 | 212,473,843,118,736,860,000,000,000,000,000,000,000 | 105 | ALSA: pcm : Call kill_fasync() in stream lock
Currently kill_fasync() is called outside the stream lock in
snd_pcm_period_elapsed(). This is potentially racy, since the stream
may get released even during the irq handler is running. Although
snd_pcm_release_substream() calls snd_pcm_drop(), this doesn't
guarantee th... |
collated_compare (const void *a, const void *b)
{
char *const *ps1 = a; char *s1 = *ps1;
char *const *ps2 = b; char *s2 = *ps2;
if (s1 == s2)
return 0;
if (s1 == NULL)
return 1;
if (s2 == NULL)
return -1;
return strcoll (s1, s2);
} | 0 | [
"CWE-119"
] | gnulib | 2d1bd71ec70a31b01d01b734faa66bb1ed28961f | 18,861,264,397,592,540,000,000,000,000,000,000,000 | 13 | glob: fix heap buffer overflow
* lib/glob.c (glob): Fix off-by-one error introduced into
glibc in commit dd7d45e838a42b0ed470c44b55901ea98d0c2bab
dated 1997-10-29 20:33:40. Problem reported by Tim Rühsen in:
https://sourceware.org/bugzilla/show_bug.cgi?id=22320
Fix suggested by Bruno Haible. |
const char *h2_conn_mpm_name(void)
{
check_modules(0);
return mpm_module? mpm_module->name : "unknown";
} | 0 | [
"CWE-444"
] | mod_h2 | 825de6a46027b2f4c30d7ff5a0c8b852d639c207 | 76,663,144,940,349,980,000,000,000,000,000,000,000 | 5 | * Fixed keepalives counter on slave connections. |
static inline int xfrm_decode_session_reverse(struct sk_buff *skb,
struct flowi *fl,
unsigned int family)
{
return __xfrm_decode_session(skb, fl, family, 1);
} | 0 | [
"CWE-416"
] | linux | dbb2483b2a46fbaf833cfb5deb5ed9cace9c7399 | 197,257,128,769,891,700,000,000,000,000,000,000,000 | 6 | xfrm: clean up xfrm protocol checks
In commit 6a53b7593233 ("xfrm: check id proto in validate_tmpl()")
I introduced a check for xfrm protocol, but according to Herbert
IPSEC_PROTO_ANY should only be used as a wildcard for lookup, so
it should be removed from validate_tmpl().
And, IPSEC_PROTO_ANY is expected to only m... |
worker_handle_service_reply(struct comm_point* c, void* arg, int error,
struct comm_reply* reply_info)
{
struct outbound_entry* e = (struct outbound_entry*)arg;
struct worker* worker = e->qstate->env->worker;
struct serviced_query *sq = e->qsent;
verbose(VERB_ALGO, "worker svcd callback for qstate %p", e->qstate... | 0 | [
"CWE-613",
"CWE-703"
] | unbound | f6753a0f1018133df552347a199e0362fc1dac68 | 85,289,851,692,409,970,000,000,000,000,000,000,000 | 30 | - Fix the novel ghost domain issues CVE-2022-30698 and CVE-2022-30699. |
static inline bool cpu_has_vmx_invvpid_individual_addr(void)
{
return vmx_capability.vpid & VMX_VPID_EXTENT_INDIVIDUAL_ADDR_BIT;
} | 0 | [
"CWE-284"
] | linux | 727ba748e110b4de50d142edca9d6a9b7e6111d8 | 212,064,345,823,001,150,000,000,000,000,000,000,000 | 4 | kvm: nVMX: Enforce cpl=0 for VMX instructions
VMX instructions executed inside a L1 VM will always trigger a VM exit
even when executed with cpl 3. This means we must perform the
privilege check in software.
Fixes: 70f3aac964ae("kvm: nVMX: Remove superfluous VMX instruction fault checks")
Cc: stable@vger.kernel.org
S... |
int usbnet_manage_power(struct usbnet *dev, int on)
{
dev->intf->needs_remote_wakeup = on;
return 0;
} | 0 | [
"CWE-703"
] | linux | 1666984c8625b3db19a9abc298931d35ab7bc64b | 212,930,104,058,748,000,000,000,000,000,000,000,000 | 5 | usbnet: cleanup after bind() in probe()
In case bind() works, but a later error forces bailing
in probe() in error cases work and a timer may be scheduled.
They must be killed. This fixes an error case related to
the double free reported in
http://www.spinics.net/lists/netdev/msg367669.html
and needs to go on top of L... |
int write_data_suffix(SORT_INFO *sort_info, my_bool fix_datafile)
{
MI_INFO *info=sort_info->info;
if (info->s->options & HA_OPTION_COMPRESS_RECORD && fix_datafile)
{
uchar buff[MEMMAP_EXTRA_MARGIN];
bzero(buff,sizeof(buff));
if (my_b_write(&info->rec_cache,buff,sizeof(buff)))
{
mi_check_pr... | 0 | [
"CWE-362"
] | mysql-server | 4e5473862e6852b0f3802b0cd0c6fa10b5253291 | 52,196,584,319,734,530,000,000,000,000,000,000,000 | 18 | Bug#24388746: PRIVILEGE ESCALATION AND RACE CONDITION USING CREATE TABLE
During REPAIR TABLE of a MyISAM table, a temporary data file (.TMD)
is created. When repair finishes, this file is renamed to the original
.MYD file. The problem was that during this rename, we copied the
stats from the old file to the new file w... |
MagickExport CacheType GetImagePixelCacheType(const Image *image)
{
CacheInfo
*magick_restrict cache_info;
assert(image != (Image *) NULL);
assert(image->signature == MagickCoreSignature);
assert(image->cache != (Cache) NULL);
cache_info=(CacheInfo *) image->cache;
assert(cache_info->signature == Magic... | 0 | [
"CWE-119",
"CWE-787"
] | ImageMagick | aecd0ada163a4d6c769cec178955d5f3e9316f2f | 58,223,125,318,446,485,000,000,000,000,000,000,000 | 12 | Set pixel cache to undefined if any resource limit is exceeded |
config_monitor(
config_tree *ptree
)
{
int_node *pfilegen_token;
const char *filegen_string;
const char *filegen_file;
FILEGEN *filegen;
filegen_node *my_node;
attr_val *my_opts;
int filegen_type;
int filegen_flag;
/* Set the statistics directory */
if (ptree->stats_dir)
stats_config(STATS_STATSDIR, ptre... | 1 | [
"CWE-20"
] | ntp | 52e977d79a0c4ace997e5c74af429844da2f27be | 195,872,773,758,886,800,000,000,000,000,000,000,000 | 137 | [Bug 1773] openssl not detected during ./configure.
[Bug 1774] Segfaults if cryptostats enabled and built without OpenSSL. |
static pack_t *FS_LoadZipFile(const char *zipfile, const char *basename)
{
fileInPack_t *buildBuffer;
pack_t *pack;
unzFile uf;
int err;
unz_global_info gi;
char filename_inzip[MAX_ZPATH];
unz_file_info file_info;
int i, len;
long hash;
int fs_numHeaderLongs;
int *fs_headerLongs;
char ... | 0 | [
"CWE-269"
] | ioq3 | 376267d534476a875d8b9228149c4ee18b74a4fd | 131,857,655,445,534,430,000,000,000,000,000,000,000 | 99 | Don't load .pk3s as .dlls, and don't load user config files from .pk3s. |
static double y2scr_pos(ASS_Renderer *render_priv, double y)
{
return y * render_priv->orig_height / render_priv->track->PlayResY +
render_priv->settings.top_margin;
} | 0 | [
"CWE-125"
] | libass | f4f48950788b91c6a30029cc28a240b834713ea7 | 279,793,767,688,325,600,000,000,000,000,000,000,000 | 5 | Fix line wrapping mode 0/3 bugs
This fixes two separate bugs:
a) Don't move a linebreak into the first symbol. This results in a empty
line at the front, which does not help to equalize line lengths at all.
Instead, merge line with the second one.
b) When moving a linebreak into a symbol that already is a break... |
static st32 getnummemendbang (const char *input) {
st32 res;
err = false;
if (!input || (strlen (input) < 2) || (input[strlen(input) - 2] != ']' || !r_str_endswith (input, "!"))) {
err = true;
return 0;
}
char *temp = r_str_ndup (input, strlen (input) - 2);
if (!temp) {
err = true;
return 0;
}
res = get... | 0 | [
"CWE-125",
"CWE-787"
] | radare2 | e5c14c167b0dcf0a53d76bd50bacbbcc0dfc1ae7 | 321,250,880,244,037,620,000,000,000,000,000,000,000 | 16 | Fix #12417/#12418 (arm assembler heap overflows) |
static const char *server_hostname_port(cmd_parms *cmd, void *dummy, const char *arg)
{
const char *err = ap_check_cmd_context(cmd, NOT_IN_DIR_LOC_FILE);
const char *portstr, *part;
char *scheme;
int port;
if (err != NULL) {
return err;
}
if (apr_fnmatch_test(arg))
return a... | 0 | [
"CWE-416",
"CWE-284"
] | httpd | 4cc27823899e070268b906ca677ee838d07cf67a | 35,917,552,559,870,385,000,000,000,000,000,000,000 | 46 | core: Disallow Methods' registration at run time (.htaccess), they may be
used only if registered at init time (httpd.conf).
Calling ap_method_register() in children processes is not the right scope
since it won't be shared for all requests.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1807655 13f7... |
void Item_allany_subselect::print(String *str, enum_query_type query_type)
{
if (test_strategy(SUBS_IN_TO_EXISTS))
str->append(STRING_WITH_LEN("<exists>"));
else
{
left_expr->print(str, query_type);
str->append(' ');
str->append(func->symbol(all));
str->append(all ? " all " : " any ", 5);
}
... | 0 | [
"CWE-89"
] | server | 3c209bfc040ddfc41ece8357d772547432353fd2 | 23,807,505,486,623,910,000,000,000,000,000,000,000 | 13 | MDEV-25994: Crash with union of my_decimal type in ORDER BY clause
When single-row subquery fails with "Subquery reutrns more than 1 row"
error, it will raise an error and return NULL.
On the other hand, Item_singlerow_subselect sets item->maybe_null=0
for table-less subqueries like "(SELECT not_null_value)" (*)
Th... |
_copyCreateForeignTableStmt(const CreateForeignTableStmt *from)
{
CreateForeignTableStmt *newnode = makeNode(CreateForeignTableStmt);
CopyCreateStmtFields((const CreateStmt *) from, (CreateStmt *) newnode);
COPY_STRING_FIELD(servername);
COPY_NODE_FIELD(options);
return newnode;
} | 0 | [
"CWE-362"
] | postgres | 5f173040e324f6c2eebb90d86cf1b0cdb5890f0a | 18,424,477,631,395,629,000,000,000,000,000,000,000 | 11 | 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... |
void HttpIntegrationTest::checkSimpleRequestSuccess(uint64_t expected_request_size,
uint64_t expected_response_size,
IntegrationStreamDecoder* response) {
EXPECT_TRUE(upstream_request_->complete());
EXPECT_EQ(exp... | 0 | [
"CWE-400"
] | envoy | 0e49a495826ea9e29134c1bd54fdeb31a034f40c | 127,278,987,846,285,380,000,000,000,000,000,000,000 | 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... |
int tls12_get_sigandhash(unsigned char *p, const EVP_PKEY *pk, const EVP_MD *md)
{
int sig_id, md_id;
md_id = tls12_find_id(EVP_MD_type(md), tls12_md,
sizeof(tls12_md)/sizeof(tls12_lookup));
if (md_id == -1)
return 0;
sig_id = tls12_get_sigid(pk);
if (sig_id == -1)
return 0;
p[0] = (unsigned char)md_id;
... | 0 | [] | openssl | 4817504d069b4c5082161b02a22116ad75f822b1 | 59,555,856,537,197,730,000,000,000,000,000,000,000 | 14 | PR: 2658
Submitted by: Robin Seggelmann <seggelmann@fh-muenster.de>
Reviewed by: steve
Support for TLS/DTLS heartbeats. |
Compression_method *compression_method() const
{ return compression_method_ptr; } | 0 | [
"CWE-416",
"CWE-703"
] | server | 08c7ab404f69d9c4ca6ca7a9cf7eec74c804f917 | 187,386,118,023,146,900,000,000,000,000,000,000,000 | 2 | 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... |
_equalConst(const Const *a, const Const *b)
{
COMPARE_SCALAR_FIELD(consttype);
COMPARE_SCALAR_FIELD(consttypmod);
COMPARE_SCALAR_FIELD(constcollid);
COMPARE_SCALAR_FIELD(constlen);
COMPARE_SCALAR_FIELD(constisnull);
COMPARE_SCALAR_FIELD(constbyval);
COMPARE_LOCATION_FIELD(location);
/*
* We treat all NULL co... | 0 | [
"CWE-362"
] | postgres | 5f173040e324f6c2eebb90d86cf1b0cdb5890f0a | 245,589,810,028,187,960,000,000,000,000,000,000,000 | 19 | 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... |
static int nfs4_open_recover(struct nfs4_opendata *opendata, struct nfs4_state *state)
{
int ret;
/* memory barrier prior to reading state->n_* */
smp_rmb();
ret = nfs4_open_recover_helper(opendata, FMODE_READ|FMODE_WRITE);
if (ret != 0)
return ret;
ret = nfs4_open_recover_helper(opendata, FMODE_WRITE);
if (r... | 0 | [
"CWE-787"
] | linux | b4487b93545214a9db8cbf32e86411677b0cca21 | 257,932,162,284,368,900,000,000,000,000,000,000,000 | 28 | nfs: Fix getxattr kernel panic and memory overflow
Move the buffer size check to decode_attr_security_label() before memcpy()
Only call memcpy() if the buffer is large enough
Fixes: aa9c2669626c ("NFS: Client implementation of Labeled-NFS")
Signed-off-by: Jeffrey Mitchell <jeffrey.mitchell@starlab.io>
[Trond: clean u... |
SYSCALL_DEFINE2(ftruncate, unsigned int, fd, unsigned long, length)
{
long ret = do_sys_ftruncate(fd, length, 1);
/* avoid REGPARM breakage on x86: */
asmlinkage_protect(2, ret, fd, length);
return ret;
} | 0 | [
"CWE-732"
] | linux-stable | e57712ebebbb9db7d8dcef216437b3171ddcf115 | 42,782,614,012,321,600,000,000,000,000,000,000,000 | 7 | merge fchmod() and fchmodat() guts, kill ancient broken kludge
The kludge in question is undocumented and doesn't work for 32bit
binaries on amd64, sparc64 and s390. Passing (mode_t)-1 as
mode had (since 0.99.14v and contrary to behaviour of any
other Unix, prescriptions of POSIX, SuS and our own manpages)
was kinda-... |
nfp_abm_u32_knode_replace(struct nfp_abm_link *alink,
struct tc_cls_u32_knode *knode,
__be16 proto, struct netlink_ext_ack *extack)
{
struct nfp_abm_u32_match *match = NULL, *iter;
unsigned int tos_off;
u8 mask, val;
int err;
if (!nfp_abm_u32_check_knode(alink->abm, knode, proto, extack)) {
err = -EOP... | 0 | [
"CWE-400",
"CWE-401"
] | linux | 78beef629fd95be4ed853b2d37b832f766bd96ca | 192,338,825,862,744,060,000,000,000,000,000,000,000 | 62 | nfp: abm: fix memory leak in nfp_abm_u32_knode_replace
In nfp_abm_u32_knode_replace if the allocation for match fails it should
go to the error handling instead of returning. Updated other gotos to
have correct errno returned, too.
Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Signed-off-by: David S. Mil... |
install_sublevel(void)
{
sublevel++;
} | 0 | [
"CWE-59",
"CWE-61"
] | keepalived | 04f2d32871bb3b11d7dc024039952f2fe2750306 | 52,485,863,151,012,580,000,000,000,000,000,000,000 | 4 | When opening files for write, ensure they aren't symbolic links
Issue #1048 identified that if, for example, a non privileged user
created a symbolic link from /etc/keepalvied.data to /etc/passwd,
writing to /etc/keepalived.data (which could be invoked via DBus)
would cause /etc/passwd to be overwritten.
This commit ... |
int sldns_str2wire_loc_buf(const char* str, uint8_t* rd, size_t* len)
{
uint32_t latitude = 0;
uint32_t longitude = 0;
uint32_t altitude = 0;
uint32_t equator = (uint32_t)1<<31; /* 2**31 */
/* only support version 0 */
uint32_t h = 0;
uint32_t m = 0;
uint8_t size_b = 1, size_e = 2;
uint8_t horiz_pre_b = 1, h... | 0 | [] | unbound | 3f3cadd416d6efa92ff2d548ac090f42cd79fee9 | 308,821,196,530,325,050,000,000,000,000,000,000,000 | 168 | - Fix Out of Bounds Write in sldns_str2wire_str_buf(),
reported by X41 D-Sec. |
bool got_fatal_error()
{
return unhandled_errors > 0;
} | 0 | [
"CWE-416"
] | server | 0beed9b5e933f0ff79b3bb346524f7a451d14e38 | 12,862,045,268,914,671,000,000,000,000,000,000,000 | 4 | MDEV-28097 use-after-free when WHERE has subquery with an outer reference in HAVING
when resolving WHERE and ON clauses, do not look in
SELECT list/aliases. |
AP_CORE_DECLARE(const char *) ap_add_if_conf(apr_pool_t *p,
core_dir_config *conf,
void *if_config)
{
void **new_space;
core_dir_config *new = ap_get_module_config(if_config, &core_module);
if (!conf->sec_if) {
... | 0 | [
"CWE-416",
"CWE-284"
] | httpd | 4cc27823899e070268b906ca677ee838d07cf67a | 113,515,551,757,317,940,000,000,000,000,000,000,000 | 30 | core: Disallow Methods' registration at run time (.htaccess), they may be
used only if registered at init time (httpd.conf).
Calling ap_method_register() in children processes is not the right scope
since it won't be shared for all requests.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1807655 13f7... |
static void discard_swap_cluster(struct swap_info_struct *si,
pgoff_t start_page, pgoff_t nr_pages)
{
struct swap_extent *se = si->curr_swap_extent;
int found_extent = 0;
while (nr_pages) {
struct list_head *lh;
if (se->start_page <= start_page &&
start_page < se->start_page + se->nr_pages) {
pgo... | 0 | [
"CWE-264"
] | linux-2.6 | 1a5a9906d4e8d1976b701f889d8f35d54b928f25 | 161,351,089,376,304,010,000,000,000,000,000,000,000 | 34 | mm: thp: fix pmd_bad() triggering in code paths holding mmap_sem read mode
In some cases it may happen that pmd_none_or_clear_bad() is called with
the mmap_sem hold in read mode. In those cases the huge page faults can
allocate hugepmds under pmd_none_or_clear_bad() and that can trigger a
false positive from pmd_bad(... |
inline void Http2Session::RemoveStream(Http2Stream* stream) {
if (streams_.empty() || stream == nullptr)
return; // Nothing to remove, item was never added?
streams_.erase(stream->id());
DecrementCurrentSessionMemory(sizeof(*stream));
} | 0 | [
"CWE-416"
] | node | 7f178663ebffc82c9f8a5a1b6bf2da0c263a30ed | 337,559,811,940,118,030,000,000,000,000,000,000,000 | 6 | src: use unique_ptr for WriteWrap
This commit attempts to avoid a use-after-free error by using unqiue_ptr
and passing a reference to it.
CVE-ID: CVE-2020-8265
Fixes: https://github.com/nodejs-private/node-private/issues/227
PR-URL: https://github.com/nodejs-private/node-private/pull/238
Reviewed-By: Michael Dawson <... |
ZEND_API int add_get_assoc_stringl_ex(zval *arg, const char *key, uint key_len, const char *str, uint length, void **dest, int duplicate) /* {{{ */
{
zval *tmp;
if (UNEXPECTED(length > INT_MAX)) {
zend_error_noreturn(E_ERROR, "String overflow, max size is %d", INT_MAX);
}
MAKE_STD_ZVAL(tmp);
ZVAL_STRINGL(tmp, ... | 0 | [
"CWE-416"
] | php-src | 0e6fe3a4c96be2d3e88389a5776f878021b4c59f | 108,993,786,069,600,260,000,000,000,000,000,000,000 | 13 | Fix bug #73147: Use After Free in PHP7 unserialize() |
static void __loaded_vmcs_clear(void *arg)
{
struct loaded_vmcs *loaded_vmcs = arg;
int cpu = raw_smp_processor_id();
if (loaded_vmcs->cpu != cpu)
return; /* vcpu migration can race with cpu offline */
if (per_cpu(current_vmcs, cpu) == loaded_vmcs->vmcs)
per_cpu(current_vmcs, cpu) = NULL;
vmcs_clear(loaded_v... | 0 | [
"CWE-787"
] | linux | 04c4f2ee3f68c9a4bf1653d15f1a9a435ae33f7a | 258,269,515,418,000,430,000,000,000,000,000,000,000 | 28 | KVM: VMX: Don't use vcpu->run->internal.ndata as an array index
__vmx_handle_exit() uses vcpu->run->internal.ndata as an index for
an array access. Since vcpu->run is (can be) mapped to a user address
space with a writer permission, the 'ndata' could be updated by the
user process at anytime (the user process can set... |
static int micsetup(struct airo_info *ai) {
int i;
if (ai->tfm == NULL)
ai->tfm = crypto_alloc_cipher("aes", 0, CRYPTO_ALG_ASYNC);
if (IS_ERR(ai->tfm)) {
airo_print_err(ai->dev->name, "failed to load transform for AES");
ai->tfm = NULL;
return ERROR;
... | 0 | [
"CWE-703",
"CWE-264"
] | linux | 550fd08c2cebad61c548def135f67aba284c6162 | 238,978,875,534,468,530,000,000,000,000,000,000,000 | 18 | net: Audit drivers to identify those needing IFF_TX_SKB_SHARING cleared
After the last patch, We are left in a state in which only drivers calling
ether_setup have IFF_TX_SKB_SHARING set (we assume that drivers touching real
hardware call ether_setup for their net_devices and don't hold any state in
their skbs. There... |
qboolean FS_FileInPathExists(const char *testpath)
{
FILE *filep;
filep = Sys_FOpen(testpath, "rb");
if(filep)
{
fclose(filep);
return qtrue;
}
return qfalse;
} | 0 | [
"CWE-269"
] | ioq3 | 376267d534476a875d8b9228149c4ee18b74a4fd | 207,993,760,414,002,800,000,000,000,000,000,000,000 | 14 | Don't load .pk3s as .dlls, and don't load user config files from .pk3s. |
static int hugetlb_sysctl_handler_common(bool obey_mempolicy,
struct ctl_table *table, int write,
void *buffer, size_t *length, loff_t *ppos)
{
struct hstate *h = &default_hstate;
unsigned long tmp = h->max_huge_pages;
int ret;
if (!hugepages_supported())
return -EOPNOTSUPP;
ret = proc_hugetlb_doulongv... | 0 | [
"CWE-362"
] | linux | 17743798d81238ab13050e8e2833699b54e15467 | 25,281,200,662,477,140,000,000,000,000,000,000,000 | 22 | mm/hugetlb: fix a race between hugetlb sysctl handlers
There is a race between the assignment of `table->data` and write value
to the pointer of `table->data` in the __do_proc_doulongvec_minmax() on
the other thread.
CPU0: CPU1:
proc_sys_write
... |
static int __init early_acpi_parse_madt_lapic_addr_ovr(void)
{
int count;
if (!boot_cpu_has(X86_FEATURE_APIC))
return -ENODEV;
/*
* Note that the LAPIC address is obtained from the MADT (32-bit value)
* and (optionally) overridden by a LAPIC_ADDR_OVR entry (64-bit value).
*/
count = acpi_table_parse_madt... | 0 | [
"CWE-120"
] | linux | dad5ab0db8deac535d03e3fe3d8f2892173fa6a4 | 98,359,716,565,094,590,000,000,000,000,000,000,000 | 24 | x86/acpi: Prevent out of bound access caused by broken ACPI tables
The bus_irq argument of mp_override_legacy_irq() is used as the index into
the isa_irq_to_gsi[] array. The bus_irq argument originates from
ACPI_MADT_TYPE_IO_APIC and ACPI_MADT_TYPE_INTERRUPT items in the ACPI
tables, but is nowhere sanity checked.
Th... |
static void ehci_set_fetch_addr(EHCIState *s, int async, uint32_t addr)
{
if (async) {
s->a_fetch_addr = addr;
} else {
s->p_fetch_addr = addr;
}
} | 0 | [] | qemu | 791f97758e223de3290592d169f8e6339c281714 | 258,881,888,343,717,100,000,000,000,000,000,000,000 | 8 | usb: ehci: fix memory leak in ehci_init_transfer
In ehci_init_transfer function, if the 'cpage' is bigger than 4,
it doesn't free the 'p->sgl' once allocated previously thus leading
a memory leak issue. This patch avoid this.
Signed-off-by: Li Qiang <liqiang6-s@360.cn>
Message-id: 5821c0f4.091c6b0a.e0c92.e811@mx.goog... |
static char* get_printer_config_path(const rdpSettings* settings, const WCHAR* name, size_t length)
{
char* dir = GetCombinedPath(settings->ConfigPath, "printers");
char* bname = crypto_base64_encode((const BYTE*)name, (int)length);
char* config = GetCombinedPath(dir, bname);
if (config && !PathFileExistsA(config)... | 0 | [
"CWE-125"
] | FreeRDP | 6b485b146a1b9d6ce72dfd7b5f36456c166e7a16 | 58,361,929,982,522,140,000,000,000,000,000,000,000 | 19 | Fixed oob read in irp_write and similar |
int nla_server_recv(rdpNla* nla)
{
int status = -1;
wStream* s;
WINPR_ASSERT(nla);
s = nla_server_recv_stream(nla);
if (!s)
goto fail;
status = nla_decode_ts_request(nla, s);
fail:
Stream_Free(s, TRUE);
return status;
} | 0 | [] | FreeRDP | 479e891545473f01c187daffdfa05fc752b54b72 | 239,969,367,875,449,400,000,000,000,000,000,000,000 | 16 | check return values for SetCredentialsAttributes, throw warnings for unsupported attributes |
TEST(ComparisonMatchExpression, StringMatchingWithNullCollatorUsesBinaryComparison) {
BSONObj operand = BSON("a"
<< "string");
EqualityMatchExpression eq("a", operand["a"]);
ASSERT(!eq.matchesBSON(BSON("a"
<< "string2"),
N... | 0 | [] | mongo | 64095239f41e9f3841d8be9088347db56d35c891 | 260,578,883,203,634,800,000,000,000,000,000,000,000 | 8 | SERVER-51083 Reject invalid UTF-8 from $regex match expressions |
static long _perf_ioctl(struct perf_event *event, unsigned int cmd, unsigned long arg)
{
void (*func)(struct perf_event *);
u32 flags = arg;
switch (cmd) {
case PERF_EVENT_IOC_ENABLE:
func = _perf_event_enable;
break;
case PERF_EVENT_IOC_DISABLE:
func = _perf_event_disable;
break;
case PERF_EVENT_IOC_RES... | 0 | [
"CWE-284",
"CWE-264"
] | linux | f63a8daa5812afef4f06c962351687e1ff9ccb2b | 23,477,174,522,279,830,000,000,000,000,000,000,000 | 63 | perf: Fix event->ctx locking
There have been a few reported issues wrt. the lack of locking around
changing event->ctx. This patch tries to address those.
It avoids the whole rwsem thing; and while it appears to work, please
give it some thought in review.
What I did fail at is sensible runtime checks on the use of
... |
static unsigned long set_max_huge_pages(struct hstate *h, unsigned long count,
nodemask_t *nodes_allowed)
{
unsigned long min_count, ret;
if (h->order >= MAX_ORDER)
return h->max_huge_pages;
/*
* Increase the pool size
* First take pages out of surplus state. Then make up the
* remaining difference ... | 0 | [
"CWE-399"
] | linux | 90481622d75715bfcb68501280a917dbfe516029 | 76,561,286,071,227,450,000,000,000,000,000,000,000 | 73 | hugepages: fix use after free bug in "quota" handling
hugetlbfs_{get,put}_quota() are badly named. They don't interact with the
general quota handling code, and they don't much resemble its behaviour.
Rather than being about maintaining limits on on-disk block usage by
particular users, they are instead about maintai... |
static void print_tags(blkid_dev dev, char *show[], int output)
{
blkid_tag_iterate iter;
const char *type, *value, *devname;
int num = 1;
static int first = 1;
if (!dev)
return;
if (output & OUTPUT_PRETTY_LIST) {
pretty_print_dev(dev);
return;
}
devname = blkid_dev_devname(dev);
if (output & OUT... | 0 | [
"CWE-77"
] | util-linux | 89e90ae7b2826110ea28c1c0eb8e7c56c3907bdc | 198,675,926,795,647,580,000,000,000,000,000,000,000 | 43 | libblkid: care about unsafe chars in cache
The high-level libblkid API uses /run/blkid/blkid.tab cache to
store probing results. The cache format is
<device NAME="value" ...>devname</device>
and unfortunately the cache code does not escape quotation marks:
# mkfs.ext4 -L 'AAA"BBB'
# cat /run/blkid/blkid.t... |
main(int argc, char *argv[])
{
int i, c;
FILE *ifp = 0, *ofp = 0;
const char *ifp_filename = "<stdin>";
const char *ofp_filename = "<stdout>";
const char *set_font_name = 0;
struct font_reader fr;
uint32_t rfork_len;
int raw = 0, macbinary = 1, applesingle = 0, appledouble = 0, binhex = 0;
Clp_Parser... | 0 | [
"CWE-119",
"CWE-787"
] | t1utils | 6b9d1aafcb61a3663c883663eb19ccdbfcde8d33 | 19,834,615,380,377,593,000,000,000,000,000,000,000 | 198 | Security fixes.
- Don't overflow the small cs_start buffer (reported by Niels
Thykier via the debian tracker (Jakub Wilk), found with a
fuzzer ("American fuzzy lop")).
- Cast arguments to <ctype.h> functions to unsigned char. |
static void unregister_sched_domain_sysctl(void)
{
if (sd_sysctl_header)
unregister_sysctl_table(sd_sysctl_header);
sd_sysctl_header = NULL;
if (sd_ctl_dir[0].child)
sd_free_ctl_entry(&sd_ctl_dir[0].child);
} | 0 | [] | linux-2.6 | 8f1bc385cfbab474db6c27b5af1e439614f3025c | 231,818,791,789,479,600,000,000,000,000,000,000,000 | 8 | sched: fair: weight calculations
In order to level the hierarchy, we need to calculate load based on the
root view. That is, each task's load is in the same unit.
A
/ \
B 1
/ \
2 3
To compute 1's load we do:
weight(1)
--------------
rq_weight(A)
To ... |
static void __proc_set_tty(struct tty_struct *tty)
{
unsigned long flags;
spin_lock_irqsave(&tty->ctrl_lock, flags);
/*
* The session and fg pgrp references will be non-NULL if
* tiocsctty() is stealing the controlling tty
*/
put_pid(tty->session);
put_pid(tty->pgrp);
tty->pgrp = get_pid(task_pgrp(current)... | 1 | [
"CWE-416"
] | linux | c8bcd9c5be24fb9e6132e97da5a35e55a83e36b9 | 148,065,517,577,564,860,000,000,000,000,000,000,000 | 23 | tty: Fix ->session locking
Currently, locking of ->session is very inconsistent; most places
protect it using the legacy tty mutex, but disassociate_ctty(),
__do_SAK(), tiocspgrp() and tiocgsid() don't.
Two of the writers hold the ctrl_lock (because they already need it for
->pgrp), but __proc_set_tty() doesn't do tha... |
static int xfrm_expand_policies(const struct flowi *fl, u16 family,
struct xfrm_policy **pols,
int *num_pols, int *num_xfrms)
{
int i;
if (*num_pols == 0 || !pols[0]) {
*num_pols = 0;
*num_xfrms = 0;
return 0;
}
if (IS_ERR(pols[0]))
return PTR_ERR(pols[0]);
*num_xfrms = pols[0]->xfrm_nr;
#ifdef ... | 1 | [
"CWE-703"
] | linux | f85daf0e725358be78dfd208dea5fd665d8cb901 | 160,505,295,107,260,790,000,000,000,000,000,000,000 | 44 | 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... |
static ut64 va2pa(uint64_t addr, ut32 n_maps, cache_map_t *maps, RzBuffer *cache_buf, ut64 slide, ut32 *offset, ut32 *left) {
ut64 res = UT64_MAX;
ut32 i;
addr -= slide;
for (i = 0; i < n_maps; i++) {
if (addr >= maps[i].address && addr < maps[i].address + maps[i].size) {
res = maps[i].fileOffset + addr - ma... | 0 | [
"CWE-787"
] | rizin | 556ca2f9eef01ec0f4a76d1fbacfcf3a87a44810 | 66,824,782,201,858,095,000,000,000,000,000,000,000 | 21 | Fix oob write in dyldcache
When the individual n_slide_infos were too high, the sum would overflow
and too few entries would be allocated. |
static long get_nr_files(void)
{
return percpu_counter_read_positive(&nr_files);
} | 0 | [
"CWE-17"
] | linux | eee5cc2702929fd41cce28058dc6d6717f723f87 | 128,556,034,979,285,020,000,000,000,000,000,000,000 | 4 | get rid of s_files and files_lock
The only thing we need it for is alt-sysrq-r (emergency remount r/o)
and these days we can do just as well without going through the
list of files.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> |
_equalCurrentOfExpr(const CurrentOfExpr *a, const CurrentOfExpr *b)
{
COMPARE_SCALAR_FIELD(cvarno);
COMPARE_STRING_FIELD(cursor_name);
COMPARE_SCALAR_FIELD(cursor_param);
return true;
} | 0 | [
"CWE-362"
] | postgres | 5f173040e324f6c2eebb90d86cf1b0cdb5890f0a | 109,809,586,224,970,000,000,000,000,000,000,000,000 | 8 | Avoid repeated name lookups during table and index DDL.
If the name lookups come to different conclusions due to concurrent
activity, we might perform some parts of the DDL on a different table
than other parts. At least in the case of CREATE INDEX, this can be
used to cause the permissions checks to be performed aga... |
void _xml_endNamespaceDeclHandler(void *userData, const XML_Char *prefix)
{
xml_parser *parser = (xml_parser *)userData;
if (parser && parser->endNamespaceDeclHandler) {
zval *retval, *args[2];
args[0] = _xml_resource_zval(parser->index);
args[1] = _xml_xmlchar_zval(prefix, 0, parser->target_encoding);
if (... | 0 | [
"CWE-787"
] | php-src | 7d163e8a0880ae8af2dd869071393e5dc07ef271 | 231,262,317,723,537,400,000,000,000,000,000,000,000 | 14 | truncate results at depth of 255 to prevent corruption |
_dbus_auth_get_buffer (DBusAuth *auth,
DBusString **buffer)
{
_dbus_assert (auth != NULL);
_dbus_assert (!auth->buffer_outstanding);
*buffer = &auth->incoming;
auth->buffer_outstanding = TRUE;
} | 0 | [
"CWE-59"
] | dbus | 47b1a4c41004bf494b87370987b222c934b19016 | 34,506,079,189,498,280,000,000,000,000,000,000,000 | 10 | auth: Reject DBUS_COOKIE_SHA1 for users other than the server owner
The DBUS_COOKIE_SHA1 authentication mechanism aims to prove ownership
of a shared home directory by having the server write a secret "cookie"
into a .dbus-keyrings subdirectory of the desired identity's home
directory with 0700 permissions, and having... |
GF_Err gf_isom_set_y3d_info(GF_ISOFile *movie, u32 trackNumber, u32 sampleDescriptionIndex, GF_ISOM_Y3D_Info *info)
{
GF_Err e;
u32 proj_type;
GF_SampleEntryBox *ent;
GF_TrackBox *trak;
e = CanAccessMovie(movie, GF_ISOM_OPEN_WRITE);
if (e) return e;
trak = gf_isom_get_track_from_file(movie, trackNumber);
if (... | 0 | [
"CWE-476"
] | gpac | ebfa346eff05049718f7b80041093b4c5581c24e | 156,971,284,785,629,070,000,000,000,000,000,000,000 | 103 | fixed #1706 |
static int print_media_desc(const pjmedia_sdp_media *m, char *buf, pj_size_t len)
{
char *p = buf;
char *end = buf+len;
unsigned i;
int printed;
/* check length for the "m=" line. */
if (len < (pj_size_t)m->desc.media.slen+m->desc.transport.slen+12+24) {
return -1;
}
*p++ = 'm'; /*... | 1 | [
"CWE-121",
"CWE-120",
"CWE-787"
] | pjproject | 560a1346f87aabe126509bb24930106dea292b00 | 133,454,390,800,145,620,000,000,000,000,000,000,000 | 63 | Merge pull request from GHSA-f5qg-pqcg-765m |
int ovl_open_maybe_copy_up(struct dentry *dentry, unsigned int file_flags)
{
int err = 0;
struct path realpath;
enum ovl_path_type type;
type = ovl_path_real(dentry, &realpath);
if (ovl_open_need_copy_up(file_flags, type, realpath.dentry)) {
err = ovl_want_write(dentry);
if (!err) {
if (file_flags & O_TRUN... | 0 | [
"CWE-863"
] | linux | c0ca3d70e8d3cf81e2255a217f7ca402f5ed0862 | 173,645,383,564,731,200,000,000,000,000,000,000,000 | 20 | ovl: modify ovl_permission() to do checks on two inodes
Right now ovl_permission() calls __inode_permission(realinode), to do
permission checks on real inode and no checks are done on overlay inode.
Modify it to do checks both on overlay inode as well as underlying inode.
Checks on overlay inode will be done with the... |
gst_date_time_new_now_local_time (void)
{
return gst_date_time_new_from_g_date_time (g_date_time_new_now_local ());
} | 0 | [
"CWE-125"
] | gstreamer | 9398b7f1a75b38844ae7050b5a7967e4cdebe24f | 291,568,273,470,421,940,000,000,000,000,000,000,000 | 4 | datetime: fix potential out-of-bound read on malformed datetime string
https://bugzilla.gnome.org/show_bug.cgi?id=777263 |
ldbm_config_internal_set(struct ldbminfo *li, char *attrname, char *value)
{
char err_buf[SLAPI_DSE_RETURNTEXT_SIZE];
struct berval bval;
bval.bv_val = value;
bval.bv_len = strlen(value);
if (ldbm_config_set((void *)li, attrname, ldbm_config, &bval,
err_buf, CONFIG_PHASE_IN... | 0 | [
"CWE-399",
"CWE-203"
] | 389-ds-base | cc0f69283abc082488824702dae485b8eae938bc | 53,530,010,728,837,190,000,000,000,000,000,000,000 | 17 | Issue 4480 - Unexpected info returned to ldap request (#4491)
Bug description:
If the bind entry does not exist, the bind result info
reports that 'No such entry'. It should not give any
information if the target entry exists or not
Fix description:
Does not return any additional information d... |
static int set_msr_hyperv_pw(struct kvm_vcpu *vcpu, u32 msr, u64 data)
{
struct kvm *kvm = vcpu->kvm;
switch (msr) {
case HV_X64_MSR_GUEST_OS_ID:
kvm->arch.hv_guest_os_id = data;
/* setting guest os id to zero disables hypercall page */
if (!kvm->arch.hv_guest_os_id)
kvm->arch.hv_hypercall &= ~HV_X64_MSR_H... | 0 | [] | linux | 6d1068b3a98519247d8ba4ec85cd40ac136dbdf9 | 134,747,890,191,313,390,000,000,000,000,000,000,000 | 41 | KVM: x86: invalid opcode oops on SET_SREGS with OSXSAVE bit set (CVE-2012-4461)
On hosts without the XSAVE support unprivileged local user can trigger
oops similar to the one below by setting X86_CR4_OSXSAVE bit in guest
cr4 register using KVM_SET_SREGS ioctl and later issuing KVM_RUN
ioctl.
invalid opcode: 0000 [#2]... |
nautilus_file_update_name (NautilusFile *file, const char *name)
{
gboolean ret;
ret = update_name_internal (file, name, TRUE);
if (ret) {
update_links_if_target (file);
}
return ret;
} | 0 | [] | nautilus | 7632a3e13874a2c5e8988428ca913620a25df983 | 307,618,123,619,912,660,000,000,000,000,000,000,000 | 12 | Check for trusted desktop file launchers.
2009-02-24 Alexander Larsson <alexl@redhat.com>
* libnautilus-private/nautilus-directory-async.c:
Check for trusted desktop file launchers.
* libnautilus-private/nautilus-file-private.h:
* libnautilus-private/nautilus-file.c:
* libnautilus-... |
mailimf_unparsed_fields_parse(const char * message, size_t length,
size_t * indx,
struct mailimf_unparsed_fields ** result)
{
size_t cur_token;
clist * list;
struct mailimf_unparsed_fields * fields;
int r;
int res;
cur_token = * indx;
list = NULL;
r = mailimf_struct_multiple_parse(m... | 0 | [
"CWE-476"
] | libetpan | 1fe8fbc032ccda1db9af66d93016b49c16c1f22d | 310,426,217,844,780,740,000,000,000,000,000,000,000 | 64 | Fixed crash #274 |
buf_add_chunk_with_capacity(buf_t *buf, size_t capacity, int capped)
{
chunk_t *chunk;
struct timeval now;
if (CHUNK_ALLOC_SIZE(capacity) < buf->default_chunk_size) {
chunk = chunk_new_with_alloc_size(buf->default_chunk_size);
} else if (capped && CHUNK_ALLOC_SIZE(capacity) > MAX_CHUNK_ALLOC) {
chunk = ... | 0 | [] | tor | 19df037e53331ae528b876f225be08f198e0f8b6 | 297,650,065,430,345,660,000,000,000,000,000,000,000 | 26 | Log malformed hostnames in socks5 request respecting SafeLogging |
static RAnalValue *anal_pcrel_disp_mov(RAnal* anal, RAnalOp* op, ut8 disp, int size){
RAnalValue *ret = r_anal_value_new ();
if (size==2) {
ret->base = op->addr+4;
ret->delta = disp<<1;
} else {
ret->base = (op->addr+4) & ~0x03;
ret->delta = disp<<2;
}
return ret;
} | 0 | [
"CWE-125"
] | radare2 | 77c47cf873dd55b396da60baa2ca83bbd39e4add | 145,413,884,877,270,960,000,000,000,000,000,000,000 | 12 | Fix #9903 - oobread in RAnal.sh |
xfs_bulkstat_fmt(
struct xfs_ibulk *breq,
const struct xfs_bulkstat *bstat)
{
if (copy_to_user(breq->ubuffer, bstat, sizeof(struct xfs_bulkstat)))
return -EFAULT;
return xfs_ibulk_advance(breq, sizeof(struct xfs_bulkstat));
} | 0 | [
"CWE-125"
] | linux | 983d8e60f50806f90534cc5373d0ce867e5aaf79 | 315,944,173,172,825,240,000,000,000,000,000,000,000 | 8 | xfs: map unwritten blocks in XFS_IOC_{ALLOC,FREE}SP just like fallocate
The old ALLOCSP/FREESP ioctls in XFS can be used to preallocate space at
the end of files, just like fallocate and RESVSP. Make the behavior
consistent with the other ioctls.
Reported-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: Darric... |
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