func string | target int64 | cwe list | project string | commit_id string | hash float64 | size int64 | message string |
|---|---|---|---|---|---|---|---|
int sqfs_probe(struct blk_desc *fs_dev_desc, struct disk_partition *fs_partition)
{
struct squashfs_super_block *sblk;
int ret;
ctxt.cur_dev = fs_dev_desc;
ctxt.cur_part_info = *fs_partition;
ret = sqfs_read_sblk(&sblk);
if (ret)
goto error;
/* Make sure it has a valid SquashFS magic number*/
if (get_unali... | 0 | [
"CWE-787"
] | u-boot | 2ac0baab4aff1a0b45067d0b62f00c15f4e86856 | 245,630,546,447,150,360,000,000,000,000,000,000,000 | 33 | fs/squashfs: sqfs_read: Prevent arbitrary code execution
Following Jincheng's report, an out-of-band write leading to arbitrary
code execution is possible because on one side the squashfs logic
accepts directory names up to 65535 bytes (u16), while U-Boot fs logic
accepts directory names up to 255 bytes long.
Prevent... |
irc_server_autojoin_channels (struct t_irc_server *server)
{
struct t_irc_channel *ptr_channel;
const char *autojoin;
/* auto-join after disconnection (only rejoins opened channels) */
if (!server->disable_autojoin && server->reconnect_join && server->channels)
{
for (ptr_channel = serv... | 0 | [
"CWE-20"
] | weechat | c265cad1c95b84abfd4e8d861f25926ef13b5d91 | 50,108,309,452,099,300,000,000,000,000,000,000,000 | 41 | Fix verification of SSL certificates by calling gnutls verify callback (patch #7459) |
int LibRaw::subtract_black()
{
CHECK_ORDER_LOW(LIBRAW_PROGRESS_RAW2_IMAGE);
try {
if(!is_phaseone_compressed() && (C.cblack[0] || C.cblack[1] || C.cblack[2] || C.cblack[3]))
{
#define BAYERC(row,col,c) imgdata.image[((row) >> IO.shrink)*S.iwidth + ((col) >> IO.shrink)][c]
int cblk[4],i;
... | 1 | [
"CWE-119",
"CWE-787"
] | LibRaw | 2f912f5b33582961b1cdbd9fd828589f8b78f21d | 258,457,425,769,399,280,000,000,000,000,000,000,000 | 51 | fixed wrong data_maximum calcluation; prevent out-of-buffer in exp_bef |
int cdev_device_add(struct cdev *cdev, struct device *dev)
{
int rc = 0;
if (dev->devt) {
cdev_set_parent(cdev, &dev->kobj);
rc = cdev_add(cdev, dev->devt, 1);
if (rc)
return rc;
}
rc = device_add(dev);
if (rc)
cdev_del(cdev);
return rc;
} | 0 | [
"CWE-362"
] | linux | 68faa679b8be1a74e6663c21c3a9d25d32f1c079 | 2,493,730,040,943,291,800,000,000,000,000,000,000 | 18 | chardev: Avoid potential use-after-free in 'chrdev_open()'
'chrdev_open()' calls 'cdev_get()' to obtain a reference to the
'struct cdev *' stashed in the 'i_cdev' field of the target inode
structure. If the pointer is NULL, then it is initialised lazily by
looking up the kobject in the 'cdev_map' and so the whole proc... |
static int manager_rtnl_process_link(sd_netlink *rtnl, sd_netlink_message *message, void *userdata) {
Manager *m = userdata;
Link *link = NULL;
NetDev *netdev = NULL;
uint16_t type;
const char *name;
int r, ifindex;
assert(rtnl);
assert(message);
... | 0 | [
"CWE-120"
] | systemd | f5a8c43f39937d97c9ed75e3fe8621945b42b0db | 60,159,515,830,078,410,000,000,000,000,000,000,000 | 84 | networkd: IPv6 router discovery - follow IPv6AcceptRouterAdvertisemnt=
The previous behavior:
When DHCPv6 was enabled, router discover was performed first, and then DHCPv6 was
enabled only if the relevant flags were passed in the Router Advertisement message.
Moreover, router discovery was performed even if AcceptRout... |
evalpipe(union node *n, int flags)
{
struct job *jp;
struct nodelist *lp;
int pipelen;
int prevfd;
int pip[2];
int status = 0;
TRACE(("evalpipe(0x%lx) called\n", (long)n));
pipelen = 0;
for (lp = n->npipe.cmdlist ; lp ; lp = lp->next)
pipelen++;
flags |= EV_EXIT;
INTOFF;
jp = makejob(n, pipelen);
prevfd... | 0 | [] | dash | 29d6f2148f10213de4e904d515e792d2cf8c968e | 92,467,769,801,595,130,000,000,000,000,000,000,000 | 55 | eval: Check nflag in evaltree instead of cmdloop
This patch moves the nflag check from cmdloop into evaltree. This
is so that nflag will be in force even if we enter the shell via a
path other than cmdloop, e.g., through sh -c.
Reported-by: Joey Hess <id@joeyh.name>
Signed-off-by: Herbert Xu <herbert@gondor.apana.or... |
static int ip_vs_stats_percpu_seq_open(struct inode *inode, struct file *file)
{
return single_open_net(inode, file, ip_vs_stats_percpu_show);
} | 0 | [
"CWE-200"
] | linux | 2d8a041b7bfe1097af21441cb77d6af95f4f4680 | 154,268,098,820,582,600,000,000,000,000,000,000,000 | 4 | ipvs: fix info leak in getsockopt(IP_VS_SO_GET_TIMEOUT)
If at least one of CONFIG_IP_VS_PROTO_TCP or CONFIG_IP_VS_PROTO_UDP is
not set, __ip_vs_get_timeouts() does not fully initialize the structure
that gets copied to userland and that for leaks up to 12 bytes of kernel
stack. Add an explicit memset(0) before passing... |
static void tg3_disable_ints(struct tg3 *tp)
{
int i;
tw32(TG3PCI_MISC_HOST_CTRL,
(tp->misc_host_ctrl | MISC_HOST_CTRL_MASK_PCI_INT));
for (i = 0; i < tp->irq_max; i++)
tw32_mailbox_f(tp->napi[i].int_mbox, 0x00000001);
} | 0 | [
"CWE-476",
"CWE-119"
] | linux | 715230a44310a8cf66fbfb5a46f9a62a9b2de424 | 192,761,791,664,254,250,000,000,000,000,000,000,000 | 9 | tg3: fix length overflow in VPD firmware parsing
Commit 184b89044fb6e2a74611dafa69b1dce0d98612c6 ("tg3: Use VPD fw version
when present") introduced VPD parsing that contained a potential length
overflow.
Limit the hardware's reported firmware string length (max 255 bytes) to
stay inside the driver's firmware string ... |
static int cap_sem_semctl(struct sem_array *sma, int cmd)
{
return 0;
} | 0 | [] | linux-2.6 | ee18d64c1f632043a02e6f5ba5e045bb26a5465f | 312,380,187,576,811,650,000,000,000,000,000,000,000 | 4 | 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... |
static struct io *sock_io_new(int fd, void *user_data)
{
struct io *io;
io = io_new(fd);
io_set_close_on_destroy(io, true);
io_set_disconnect_handler(io, sock_hup, user_data, NULL);
return io;
} | 0 | [
"CWE-416"
] | bluez | 838c0dc7641e1c991c0f3027bf94bee4606012f8 | 223,379,828,034,360,300,000,000,000,000,000,000,000 | 12 | gatt: Fix not cleaning up when disconnected
There is a current use after free possible on a gatt server if a client
disconnects while a WriteValue call is being processed with dbus.
This patch includes the addition of a pending disconnect callback to handle
cleanup better if a disconnect occurs during a write, an acq... |
static int ZEND_FASTCALL ZEND_FETCH_UNSET_SPEC_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
{
return zend_fetch_var_address_helper_SPEC_TMP(BP_VAR_UNSET, ZEND_OPCODE_HANDLER_ARGS_PASSTHRU);
} | 0 | [] | php-src | ce96fd6b0761d98353761bf78d5bfb55291179fd | 302,322,286,258,775,600,000,000,000,000,000,000,000 | 4 | - 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 |
void gnutls_x509_crl_dist_points_deinit(gnutls_x509_crl_dist_points_t cdp)
{
unsigned i;
for (i = 0; i < cdp->size; i++) {
gnutls_free(cdp->points[i].san.data);
}
gnutls_free(cdp->points);
gnutls_free(cdp);
} | 0 | [] | gnutls | d6972be33264ecc49a86cd0958209cd7363af1e9 | 161,383,262,615,726,520,000,000,000,000,000,000,000 | 10 | eliminated double-free in the parsing of dist points
Reported by Robert Święcki. |
string serializeEnvvarsFromPoolOptions(const Options &options) const {
vector< pair<StaticString, StaticString> >::const_iterator it, end;
string result;
appendNullTerminatedKeyValue(result, "IN_PASSENGER", "1");
appendNullTerminatedKeyValue(result, "PYTHONUNBUFFERED", "1");
appendNullTerminatedKeyValue(r... | 0 | [] | passenger | 8c6693e0818772c345c979840d28312c2edd4ba4 | 222,878,587,846,561,760,000,000,000,000,000,000,000 | 31 | Security check socket filenames reported by spawned application processes. |
mt_del(mrb_state *mrb, mt_tbl *t, mrb_sym sym)
{
size_t hash, pos, start;
if (t == NULL) return FALSE;
if (t->alloc == 0) return FALSE;
if (t->size == 0) return FALSE;
hash = kh_int_hash_func(mrb, sym);
start = pos = hash & (t->alloc-1);
for (;;) {
struct mt_elem *slot = &t->table[pos];
if (sl... | 0 | [
"CWE-476",
"CWE-190"
] | mruby | f5e10c5a79a17939af763b1dcf5232ce47e24a34 | 151,258,883,425,955,250,000,000,000,000,000,000,000 | 28 | proc.c: add `mrb_state` argument to `mrb_proc_copy()`.
The function may invoke the garbage collection and it requires
`mrb_state` to run. |
static inline int sctp_wspace(struct sctp_association *asoc)
{
struct sock *sk = asoc->base.sk;
return asoc->ep->sndbuf_policy ? sk->sk_sndbuf - asoc->sndbuf_used
: sk_stream_wspace(sk);
} | 0 | [
"CWE-362"
] | linux | b166a20b07382b8bc1dcee2a448715c9c2c81b5b | 40,953,444,117,353,530,000,000,000,000,000,000,000 | 7 | net/sctp: fix race condition in sctp_destroy_sock
If sctp_destroy_sock is called without sock_net(sk)->sctp.addr_wq_lock
held and sp->do_auto_asconf is true, then an element is removed
from the auto_asconf_splist without any proper locking.
This can happen in the following functions:
1. In sctp_accept, if sctp_sock_m... |
void main_init() { /* one-time initialization */
#ifdef USE_SYSTEMD
int i;
systemd_fds=sd_listen_fds(1);
if(systemd_fds<0)
fatal("systemd initialization failed");
listen_fds_start=SD_LISTEN_FDS_START;
/* set non-blocking mode on systemd file descriptors */
for(i=0; i<systemd_fds; ++i)
... | 1 | [
"CWE-295"
] | stunnel | ebad9ddc4efb2635f37174c9d800d06206f1edf9 | 323,285,150,592,833,460,000,000,000,000,000,000,000 | 38 | stunnel-5.57 |
static inline u16 freq_to_clock_divider(unsigned int freq,
unsigned int rollovers)
{
return count_to_clock_divider(
DIV_ROUND_CLOSEST(CX23888_IR_REFCLK_FREQ, freq * rollovers));
} | 0 | [
"CWE-400",
"CWE-401"
] | linux | a7b2df76b42bdd026e3106cf2ba97db41345a177 | 175,759,434,561,854,770,000,000,000,000,000,000,000 | 6 | 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> |
koi8_r_is_mbc_ambiguous(OnigCaseFoldType flag, const UChar** pp, const UChar* end)
{
int v;
const UChar* p = *pp;
(*pp)++;
v = (EncKOI8_R_CtypeTable[*p] & (BIT_CTYPE_UPPER | BIT_CTYPE_LOWER));
return (v != 0 ? TRUE : FALSE);
} | 0 | [
"CWE-125"
] | oniguruma | 65a9b1aa03c9bc2dc01b074295b9603232cb3b78 | 178,720,601,043,134,400,000,000,000,000,000,000,000 | 9 | onig-5.9.2 |
void CL_ServerStatusResponse( netadr_t from, msg_t *msg ) {
char *s;
char info[MAX_INFO_STRING];
int i, l, score, ping;
int len;
serverStatus_t *serverStatus;
serverStatus = NULL;
for (i = 0; i < MAX_SERVERSTATUSREQUESTS; i++) {
if ( NET_CompareAdr( from, cl_serverStatusList[i].address ) ) {
serverStatus... | 0 | [
"CWE-269"
] | ioq3 | 376267d534476a875d8b9228149c4ee18b74a4fd | 136,695,488,919,342,980,000,000,000,000,000,000,000 | 87 | Don't load .pk3s as .dlls, and don't load user config files from .pk3s. |
static mz_bool tdefl_compress_lz_codes(tdefl_compressor *d) {
mz_uint flags;
mz_uint8 *pLZ_codes;
flags = 1;
for (pLZ_codes = d->m_lz_code_buf; pLZ_codes < d->m_pLZ_code_buf;
flags >>= 1) {
if (flags == 1) flags = *pLZ_codes++ | 0x100;
if (flags & 1) {
mz_uint sym, num_extra_bits;
mz... | 0 | [
"CWE-20",
"CWE-190"
] | tinyexr | a685e3332f61cd4e59324bf3f669d36973d64270 | 236,003,623,697,418,880,000,000,000,000,000,000,000 | 41 | Make line_no with too large value(2**20) invalid. Fixes #124 |
inline int16x8_t ToInt16x8(const int16* v0, const int16* v1, const int16* v2,
const int16* v3, const int16* v4, const int16* v5,
const int16* v6, const int16* v7) {
static const int16x8_t ZERO_16x8 = vmovq_n_s16(0);
int16x8_t ret = vld1q_lane_s16(v0, ZERO_16x8, ... | 0 | [
"CWE-787"
] | tensorflow | f6c40f0c6cbf00d46c7717a26419f2062f2f8694 | 336,957,576,777,173,150,000,000,000,000,000,000,000 | 14 | Validate min and max arguments to `QuantizedResizeBilinear`.
PiperOrigin-RevId: 369765091
Change-Id: I33be8b78273ab7d08b97541692fe05cb7f94963a |
static char *resolv_usage_page(unsigned page, struct seq_file *f) {
const struct hid_usage_entry *p;
char *buf = NULL;
if (!f) {
buf = kzalloc(sizeof(char) * HID_DEBUG_BUFSIZE, GFP_ATOMIC);
if (!buf)
return ERR_PTR(-ENOMEM);
}
for (p = hid_usage_table; p->description; p++)
if (p->page == page) {
if (... | 0 | [
"CWE-835",
"CWE-787"
] | linux | 717adfdaf14704fd3ec7fa2c04520c0723247eac | 186,668,257,650,907,400,000,000,000,000,000,000,000 | 28 | HID: debug: check length before copy_to_user()
If our length is greater than the size of the buffer, we
overflow the buffer
Cc: stable@vger.kernel.org
Signed-off-by: Daniel Rosenberg <drosen@google.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz> |
static int f_hidg_release(struct inode *inode, struct file *fd)
{
fd->private_data = NULL;
return 0;
} | 0 | [
"CWE-703",
"CWE-667",
"CWE-189"
] | linux | 072684e8c58d17e853f8e8b9f6d9ce2e58d2b036 | 334,981,421,063,804,660,000,000,000,000,000,000,000 | 5 | USB: gadget: f_hid: fix deadlock in f_hidg_write()
In f_hidg_write() the write_spinlock is acquired before calling
usb_ep_queue() which causes a deadlock when dummy_hcd is being used.
This is because dummy_queue() callbacks into f_hidg_req_complete() which
tries to acquire the same spinlock. This is (part of) the back... |
create_socket_dir (void)
{
char *dirname;
long iteration = 0;
char *safe_dir;
gchar tmp[9];
int i;
safe_dir = NULL;
do
{
g_free (safe_dir);
gvfs_randomize_string (tmp, 8);
tmp[8] = '\0';
dirname = g_strdup_printf ("gvfs-%s-%s",
g_get_user_name (), tmp);
safe_d... | 0 | [
"CWE-276"
] | gvfs | e3808a1b4042761055b1d975333a8243d67b8bfe | 314,655,817,564,407,530,000,000,000,000,000,000,000 | 58 | gvfsdaemon: Check that the connecting client is the same user
Otherwise, an attacker who learns the abstract socket address from
netstat(8) or similar could connect to it and issue D-Bus method
calls.
Signed-off-by: Simon McVittie <smcv@collabora.com> |
void peak_usb_init_time_ref(struct peak_time_ref *time_ref,
const struct peak_usb_adapter *adapter)
{
if (time_ref) {
memset(time_ref, 0, sizeof(struct peak_time_ref));
time_ref->adapter = adapter;
}
} | 0 | [
"CWE-909"
] | linux | f7a1337f0d29b98733c8824e165fca3371d7d4fd | 113,165,210,820,528,500,000,000,000,000,000,000,000 | 8 | can: peak_usb: fix slab info leak
Fix a small slab info leak due to a failure to clear the command buffer
at allocation.
The first 16 bytes of the command buffer are always sent to the device
in pcan_usb_send_cmd() even though only the first two may have been
initialised in case no argument payload is provided (e.g. ... |
g_NPN_Evaluate(NPP instance, NPObject *npobj, NPString *script, NPVariant *result)
{
if (!thread_check()) {
npw_printf("WARNING: NPN_Evaluate not called from the main thread\n");
return false;
}
if (instance == NULL)
return false;
PluginInstance *plugin = PLUGIN_INSTANCE(instance);
if (plugin == NULL)
r... | 0 | [
"CWE-264"
] | nspluginwrapper | 7e4ab8e1189846041f955e6c83f72bc1624e7a98 | 144,725,423,371,273,840,000,000,000,000,000,000,000 | 29 | Support all the new variables added |
void asn1_free(struct asn1_data *data)
{
talloc_free(data);
} | 0 | [
"CWE-399"
] | samba | 9d989c9dd7a5b92d0c5d65287935471b83b6e884 | 199,954,414,055,895,170,000,000,000,000,000,000,000 | 4 | CVE-2015-7540: lib: util: Check *every* asn1 return call and early return.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=9187
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <Volker.Lendecke@SerNet.DE>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Fri Sep... |
static int decode_write(struct xdr_stream *xdr, struct nfs_writeres *res)
{
__be32 *p;
int status;
status = decode_op_hdr(xdr, OP_WRITE);
if (status)
return status;
READ_BUF(16);
READ32(res->count);
READ32(res->verf->committed);
COPYMEM(res->verf->verifier, 8);
return 0;
} | 0 | [
"CWE-703"
] | linux | dc0b027dfadfcb8a5504f7d8052754bf8d501ab9 | 229,611,760,441,864,170,000,000,000,000,000,000,000 | 15 | NFSv4: Convert the open and close ops to use fmode
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> |
event_no_set_filter_flag(struct trace_event_file *file)
{
if (file->flags & EVENT_FILE_FL_NO_SET_FILTER)
return true;
return false;
} | 0 | [
"CWE-787"
] | linux | 70303420b5721c38998cf987e6b7d30cc62d4ff1 | 300,241,594,031,356,500,000,000,000,000,000,000,000 | 7 | tracing: Check for no filter when processing event filters
The syzkaller detected a out-of-bounds issue with the events filter code,
specifically here:
prog[N].pred = NULL; /* #13 */
prog[N].target = 1; /* TRUE */
prog[N+1].pred = NULL;
prog[N+1].target = 0; /* FALSE */
-> prog[N-1].target = N;
prog[N-1].w... |
static char *parse_gchord(char *p)
{
char *q;
int l, l2;
q = p;
while (*p != '"') {
if (*p == '\\')
p++;
if (*p == '\0') {
syntax("No end of guitar chord", p);
break;
}
p++;
}
l = p - q;
if (gchord) {
char *gch;
/* many guitar chords: concatenate with '\n' */
l2 = strlen(gchord);
gch =... | 0 | [
"CWE-125",
"CWE-787"
] | abcm2ps | 3169ace6d63f6f517a64e8df0298f44a490c4a15 | 331,464,566,156,664,800,000,000,000,000,000,000,000 | 36 | fix: crash when accidental without a note at start of line after K:
Issue #84. |
DwaCompressor::initializeDefaultChannelRules ()
{
_channelRules.clear();
_channelRules.push_back (Classifier ("R", LOSSY_DCT, HALF, 0, false));
_channelRules.push_back (Classifier ("R", LOSSY_DCT, FLOAT, 0, false));
_channelRules.push_back (Classifier ("G", LOSSY_DCT, HALF, 1, false));... | 0 | [
"CWE-125"
] | openexr | e79d2296496a50826a15c667bf92bdc5a05518b4 | 66,356,336,557,867,130,000,000,000,000,000,000,000 | 22 | fix memory leaks and invalid memory accesses
Signed-off-by: Peter Hillman <peterh@wetafx.co.nz> |
check_compat_entry_size_and_hooks(struct compat_ipt_entry *e,
struct xt_table_info *newinfo,
unsigned int *size,
const unsigned char *base,
const unsigned char *limit)
{
struct xt_entry_match *ematch;
struct xt_entry_target *t;
struct xt_target *target;
unsigned int entry_offset;
unsigned i... | 0 | [
"CWE-476"
] | linux | 57ebd808a97d7c5b1e1afb937c2db22beba3c1f8 | 18,358,436,388,852,604,000,000,000,000,000,000,000 | 67 | netfilter: add back stackpointer size checks
The rationale for removing the check is only correct for rulesets
generated by ip(6)tables.
In iptables, a jump can only occur to a user-defined chain, i.e.
because we size the stack based on number of user-defined chains we
cannot exceed stack size.
However, the underlyi... |
static int limit_list(struct rev_info *revs)
{
int slop = SLOP;
unsigned long date = ~0ul;
struct commit_list *list = revs->commits;
struct commit_list *newlist = NULL;
struct commit_list **p = &newlist;
struct commit_list *bottom = NULL;
struct commit *interesting_cache = NULL;
if (revs->ancestry_path) {
bo... | 0 | [] | git | a937b37e766479c8e780b17cce9c4b252fd97e40 | 125,087,858,443,594,700,000,000,000,000,000,000,000 | 78 | revision: quit pruning diff more quickly when possible
When the revision traversal machinery is given a pathspec,
we must compute the parent-diff for each commit to determine
which ones are TREESAME. We set the QUICK diff flag to avoid
looking at more entries than we need; we really just care
whether there are any cha... |
int fits_to_pgmraw (char *fitsfile, char *pgmfile)
{FITS_FILE *fitsin = NULL;
FILE *pgmout = NULL;
FITS_HDU_LIST *hdu;
FITS_PIX_TRANSFORM trans;
int retval = -1, nbytes, maxbytes;
char buffer[1024];
fitsin = fits_open (fitsfile, "r"); /* Open FITS-file for reading */
if (fitsin == NULL) goto err_return;
if ... | 0 | [
"CWE-476"
] | gimp | ace45631595e8781a1420842582d67160097163c | 79,063,535,427,663,290,000,000,000,000,000,000,000 | 58 | Bug 676804 - file handling DoS for fit file format
Apply patch from joe@reactionis.co.uk which fixes a buffer overflow on
broken/malicious fits files. |
static u8 mtrr_disabled_type(struct kvm_vcpu *vcpu)
{
/*
* Intel SDM 11.11.2.2: all MTRRs are disabled when
* IA32_MTRR_DEF_TYPE.E bit is cleared, and the UC
* memory type is applied to all of physical memory.
*
* However, virtual machines can be run with CPUID such that
* there are no MTRRs. In that case... | 0 | [
"CWE-284"
] | linux | 9842df62004f366b9fed2423e24df10542ee0dc5 | 167,079,335,133,065,650,000,000,000,000,000,000,000 | 17 | KVM: MTRR: remove MSR 0x2f8
MSR 0x2f8 accessed the 124th Variable Range MTRR ever since MTRR support
was introduced by 9ba075a664df ("KVM: MTRR support").
0x2f8 became harmful when 910a6aae4e2e ("KVM: MTRR: exactly define the
size of variable MTRRs") shrinked the array of VR MTRRs from 256 to 8,
which made access to ... |
vte_sequence_handler_DL (VteTerminal *terminal, GValueArray *params)
{
vte_sequence_handler_dl (terminal, params);
} | 0 | [] | vte | 58bc3a942f198a1a8788553ca72c19d7c1702b74 | 165,109,589,031,560,140,000,000,000,000,000,000,000 | 4 | fix bug #548272
svn path=/trunk/; revision=2365 |
static void ssl_write_extended_ms_ext( mbedtls_ssl_context *ssl,
unsigned char *buf,
size_t *olen )
{
unsigned char *p = buf;
if( ssl->handshake->extended_ms == MBEDTLS_SSL_EXTENDED_MS_DISABLED ||
ssl->minor_ver == MBEDTLS_SS... | 0 | [
"CWE-20",
"CWE-190"
] | mbedtls | 83c9f495ffe70c7dd280b41fdfd4881485a3bc28 | 196,226,060,136,170,500,000,000,000,000,000,000,000 | 24 | Prevent bounds check bypass through overflow in PSK identity parsing
The check `if( *p + n > end )` in `ssl_parse_client_psk_identity` is
unsafe because `*p + n` might overflow, thus bypassing the check. As
`n` is a user-specified value up to 65K, this is relevant if the
library happens to be located in the last 65K o... |
void LuaSettings::Register(lua_State* L)
{
lua_newtable(L);
int methodtable = lua_gettop(L);
luaL_newmetatable(L, className);
int metatable = lua_gettop(L);
lua_pushliteral(L, "__metatable");
lua_pushvalue(L, methodtable);
lua_settable(L, metatable); // hide metatable from Lua getmetatable()
lua_pushliteral(... | 0 | [] | minetest | da71e86633d0b27cd02d7aac9fdac625d141ca13 | 97,471,249,476,400,440,000,000,000,000,000,000,000 | 27 | Protect a few more settings from being set from mods
Of those settings main_menu_script has concrete security impact, the rest are added out of abundance of caution. |
void kvm_hv_set_cpuid(struct kvm_vcpu *vcpu)
{
struct kvm_cpuid_entry2 *entry;
entry = kvm_find_cpuid_entry(vcpu, HYPERV_CPUID_INTERFACE, 0);
if (entry && entry->eax == HYPERV_CPUID_SIGNATURE_EAX)
vcpu->arch.hyperv_enabled = true;
else
vcpu->arch.hyperv_enabled = false;
} | 0 | [
"CWE-476"
] | linux | 919f4ebc598701670e80e31573a58f1f2d2bf918 | 314,781,742,603,652,520,000,000,000,000,000,000,000 | 10 | KVM: x86: hyper-v: Fix Hyper-V context null-ptr-deref
Reported by syzkaller:
KASAN: null-ptr-deref in range [0x0000000000000140-0x0000000000000147]
CPU: 1 PID: 8370 Comm: syz-executor859 Not tainted 5.11.0-syzkaller #0
RIP: 0010:synic_get arch/x86/kvm/hyperv.c:165 [inline]
RIP: 0010:kvm_hv_set_sint_gs... |
static double mp_complex_exp(_cimg_math_parser& mp) {
const double real = _mp_arg(2), imag = _mp_arg(3), exp_real = std::exp(real);
double *ptrd = &_mp_arg(1) + 1;
ptrd[0] = exp_real*std::cos(imag);
ptrd[1] = exp_real*std::sin(imag);
return cimg::type<double>::nan();
... | 0 | [
"CWE-770"
] | cimg | 619cb58dd90b4e03ac68286c70ed98acbefd1c90 | 184,439,497,475,264,100,000,000,000,000,000,000,000 | 7 | CImg<>::load_bmp() and CImg<>::load_pandore(): Check that dimensions encoded in file does not exceed file size. |
const char* oidc_util_set_cookie_append_value(request_rec *r, oidc_cfg *c) {
const char *env_var_value = NULL;
if (r->subprocess_env != NULL)
env_var_value = apr_table_get(r->subprocess_env,
OIDC_SET_COOKIE_APPEND_ENV_VAR);
if (env_var_value == NULL) {
oidc_debug(r, "no cookie append environment variable %... | 0 | [
"CWE-79"
] | mod_auth_openidc | 55ea0a085290cd2c8cdfdd960a230cbc38ba8b56 | 308,499,253,841,829,540,000,000,000,000,000,000,000 | 18 | Add a function to escape Javascript characters |
bool TABLE::validate_default_values_of_unset_fields(THD *thd) const
{
DBUG_ENTER("TABLE::validate_default_values_of_unset_fields");
for (Field **fld= field; *fld; fld++)
{
if (!bitmap_is_set(write_set, (*fld)->field_index) &&
!((*fld)->flags & (NO_DEFAULT_VALUE_FLAG | VERS_SYSTEM_FIELD)))
{
... | 0 | [
"CWE-416"
] | server | c02ebf3510850ba78a106be9974c94c3b97d8585 | 75,741,160,425,254,450,000,000,000,000,000,000,000 | 24 | 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. |
BOOL license_read_binary_blob(wStream* s, LICENSE_BLOB* blob)
{
UINT16 wBlobType;
if (Stream_GetRemainingLength(s) < 4)
return FALSE;
Stream_Read_UINT16(s, wBlobType); /* wBlobType (2 bytes) */
Stream_Read_UINT16(s, blob->length); /* wBlobLen (2 bytes) */
if (Stream_GetRemainingLength(s) < blob->length)
ret... | 0 | [] | FreeRDP | f1d6afca6ae620f9855a33280bdc6f3ad9153be0 | 180,628,324,259,821,900,000,000,000,000,000,000,000 | 31 | Fix CVE-2014-0791
This patch fixes CVE-2014-0791, the remaining length in the stream is checked
before doing some malloc(). |
void audit_log_n_string(struct audit_buffer *ab, const char *string,
size_t slen)
{
int avail, new_len;
unsigned char *ptr;
struct sk_buff *skb;
if (!ab)
return;
BUG_ON(!ab->skb);
skb = ab->skb;
avail = skb_tailroom(skb);
new_len = slen + 3; /* enclosing quotes + null terminator */
if (new_len > avail) ... | 0 | [
"CWE-264"
] | net | 90f62cf30a78721641e08737bda787552428061e | 315,591,645,064,659,100,000,000,000,000,000,000,000 | 27 | net: Use netlink_ns_capable to verify the permisions of netlink messages
It is possible by passing a netlink socket to a more privileged
executable and then to fool that executable into writing to the socket
data that happens to be valid netlink message to do something that
privileged executable did not intend to do.
... |
static const char *proc_pid_get_link(struct dentry *dentry,
struct inode *inode,
struct delayed_call *done)
{
struct path path;
int error = -EACCES;
if (!dentry)
return ERR_PTR(-ECHILD);
/* Are we allowed to snoop on the tasks file descriptors? */
if (!proc_fd_access_allowed(inode))
goto ou... | 0 | [
"CWE-362"
] | linux | 8148a73c9901a8794a50f950083c00ccf97d43b3 | 11,383,530,163,155,109,000,000,000,000,000,000,000 | 23 | proc: prevent accessing /proc/<PID>/environ until it's ready
If /proc/<PID>/environ gets read before the envp[] array is fully set up
in create_{aout,elf,elf_fdpic,flat}_tables(), we might end up trying to
read more bytes than are actually written, as env_start will already be
set but env_end will still be zero, makin... |
void imap_get_parent_path(const char *path, char *buf, size_t buflen)
{
struct ImapAccountData *adata = NULL;
struct ImapMboxData *mdata = NULL;
char mbox[1024];
if (imap_adata_find(path, &adata, &mdata) < 0)
{
mutt_str_copy(buf, path, buflen);
return;
}
/* Gets the parent mbox in mbox */
imap... | 0 | [
"CWE-125"
] | neomutt | fa1db5785e5cfd9d3cd27b7571b9fe268d2ec2dc | 209,904,762,029,414,700,000,000,000,000,000,000,000 | 19 | Fix seqset iterator when it ends in a comma
If the seqset ended with a comma, the substr_end marker would be just
before the trailing nul. In the next call, the loop to skip the
marker would iterate right past the end of string too.
The fix is simple: place the substr_end marker and skip past it
immediately. |
static bool vmx_check_apicv_inhibit_reasons(enum kvm_apicv_inhibit reason)
{
ulong supported = BIT(APICV_INHIBIT_REASON_DISABLE) |
BIT(APICV_INHIBIT_REASON_ABSENT) |
BIT(APICV_INHIBIT_REASON_HYPERV) |
BIT(APICV_INHIBIT_REASON_BLOCKIRQ);
return supported & BIT(reason);
} | 0 | [
"CWE-703"
] | linux | 6cd88243c7e03845a450795e134b488fc2afb736 | 89,733,606,649,049,670,000,000,000,000,000,000,000 | 9 | KVM: x86: do not report a vCPU as preempted outside instruction boundaries
If a vCPU is outside guest mode and is scheduled out, it might be in the
process of making a memory access. A problem occurs if another vCPU uses
the PV TLB flush feature during the period when the vCPU is scheduled
out, and a virtual address ... |
close_fd_bitmap (fdbp)
struct fd_bitmap *fdbp;
{
register int i;
if (fdbp)
{
for (i = 0; i < fdbp->size; i++)
if (fdbp->bitmap[i])
{
close (i);
fdbp->bitmap[i] = 0;
}
}
} | 0 | [] | bash | 955543877583837c85470f7fb8a97b7aa8d45e6c | 179,950,137,880,357,600,000,000,000,000,000,000,000 | 15 | bash-4.4-rc2 release |
int TS_CONF_set_certs(CONF *conf, const char *section, const char *certs,
TS_RESP_CTX *ctx)
{
int ret = 0;
STACK_OF(X509) *certs_obj = NULL;
if (!certs)
certs = NCONF_get_string(conf, section, ENV_CERTS);
/* Certificate chain is optional. */
if (!certs) goto end;
if (!(certs_obj = TS_CONF_load_certs(c... | 0 | [] | openssl | c7235be6e36c4bef84594aa3b2f0561db84b63d8 | 201,548,613,304,665,300,000,000,000,000,000,000,000 | 17 | RFC 3161 compliant time stamp request creation, response generation
and response verification.
Submitted by: Zoltan Glozik <zglozik@opentsa.org>
Reviewed by: Ulf Moeller |
void CLASS ahd_interpolate()
{
int i, j, top, left, row, col, tr, tc, c, d, val, hm[2];
static const int dir[4] = {-1, 1, -TS, TS};
unsigned ldiff[2][4], abdiff[2][4], leps, abeps;
ushort(*rgb)[TS][TS][3], (*rix)[3], (*pix)[4];
short(*lab)[TS][TS][3], (*lix)[3];
char(*homo)[TS][TS], *buffer;
#ifdef DCRAW_V... | 0 | [
"CWE-476",
"CWE-119"
] | LibRaw | d7c3d2cb460be10a3ea7b32e9443a83c243b2251 | 7,427,779,025,704,346,000,000,000,000,000,000,000 | 109 | Secunia SA75000 advisory: several buffer overruns |
static bool setFunctionName(RCore *core, ut64 off, const char *_name, bool prefix) {
char *name, *oname, *nname = NULL;
RAnalFunction *fcn;
if (!core || !_name) {
return false;
}
const char *fcnpfx = r_config_get (core->config, "anal.fcnprefix");
if (!fcnpfx) {
fcnpfx = "fcn";
}
if (r_reg_get (core->anal->r... | 0 | [
"CWE-416",
"CWE-908"
] | radare2 | 9d348bcc2c4bbd3805e7eec97b594be9febbdf9a | 281,454,185,340,949,320,000,000,000,000,000,000,000 | 37 | Fix #9943 - Invalid free on RAnal.avr |
static char *my_get_line(FILE *fp)
{
char buf[4096];
char *nl = NULL;
char *retval = NULL;
do {
if (NULL == fgets(buf, sizeof(buf), fp))
break;
if (NULL == retval)
retval = strdup(buf);
else {
if (NULL == (retval = realloc(retval,
str... | 0 | [
"CWE-125"
] | curl | 70b1900dd13d16f2e83f571407a614541d5ac9ba | 172,753,905,606,588,970,000,000,000,000,000,000,000 | 25 | 'mytx' in bug report #1723194 (http://curl.haxx.se/bug/view.cgi?id=1723194)
pointed out that the warnf() function in the curl tool didn't properly deal
with the cases when excessively long words were used in the string to chop
up. |
static void aes_decrypt(struct ssh_cipher_struct *cipher, void *in, void *out,
unsigned long len) {
gcry_cipher_decrypt(cipher->key[0], out, len, in, len);
} | 0 | [
"CWE-310"
] | libssh | e99246246b4061f7e71463f8806b9dcad65affa0 | 96,674,688,498,511,930,000,000,000,000,000,000,000 | 4 | security: fix for vulnerability CVE-2014-0017
When accepting a new connection, a forking server based on libssh forks
and the child process handles the request. The RAND_bytes() function of
openssl doesn't reset its state after the fork, but simply adds the
current process id (getpid) to the PRNG state, which is not g... |
MOCK_IMPL(const char *,
dirvote_get_pending_detached_signatures, (void))
{
return pending_consensus_signatures;
} | 0 | [] | tor | a0ef3cf0880e3cd343977b3fcbd0a2e7572f0cb4 | 175,264,771,677,920,720,000,000,000,000,000,000,000 | 5 | 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. |
vncProperties::Load(BOOL usersettings)
{
vnclog.Print(LL_INTINFO, VNCLOG("***** DBG - Entering Load\n"));
//if (m_dlgvisible) {
// vnclog.Print(LL_INTWARN, VNCLOG("service helper invoked while Properties panel displayed\n"));
// return;
//}
ResetRegistry();
if (vncService::RunningAsService()) userset... | 0 | [
"CWE-787"
] | UltraVNC | 36a31b37b98f70c1db0428f5ad83170d604fb352 | 89,736,219,269,603,420,000,000,000,000,000,000,000 | 287 | security fix |
if (runModConf->docroot.val) {
count += 2;
} | 0 | [
"CWE-787"
] | rsyslog | 89955b0bcb1ff105e1374aad7e0e993faa6a038f | 199,433,263,766,285,030,000,000,000,000,000,000,000 | 3 | net bugfix: potential buffer overrun |
static void bnx2x_hc_int_disable(struct bnx2x *bp)
{
int port = BP_PORT(bp);
u32 addr = port ? HC_REG_CONFIG_1 : HC_REG_CONFIG_0;
u32 val = REG_RD(bp, addr);
/* in E1 we must use only PCI configuration space to disable
* MSI/MSIX capability
* It's forbidden to disable IGU_PF_CONF_MSI_MSIX_EN in HC block
*/
... | 0 | [
"CWE-20"
] | linux | 8914a595110a6eca69a5e275b323f5d09e18f4f9 | 53,735,815,852,490,930,000,000,000,000,000,000,000 | 37 | bnx2x: disable GSO where gso_size is too big for hardware
If a bnx2x card is passed a GSO packet with a gso_size larger than
~9700 bytes, it will cause a firmware error that will bring the card
down:
bnx2x: [bnx2x_attn_int_deasserted3:4323(enP24p1s0f0)]MC assert!
bnx2x: [bnx2x_mc_assert:720(enP24p1s0f0)]XSTORM_ASSERT... |
s32 i2c_smbus_write_block_data(const struct i2c_client *client, u8 command,
u8 length, const u8 *values)
{
union i2c_smbus_data data;
if (length > I2C_SMBUS_BLOCK_MAX)
length = I2C_SMBUS_BLOCK_MAX;
data.block[0] = length;
memcpy(&data.block[1], values, length);
return i2c_smbus_xfer(client->adapter, c... | 0 | [
"CWE-787"
] | linux | 89c6efa61f5709327ecfa24bff18e57a4e80c7fa | 50,909,005,476,702,810,000,000,000,000,000,000,000 | 13 | i2c: core-smbus: prevent stack corruption on read I2C_BLOCK_DATA
On a I2C_SMBUS_I2C_BLOCK_DATA read request, if data->block[0] is
greater than I2C_SMBUS_BLOCK_MAX + 1, the underlying I2C driver writes
data out of the msgbuf1 array boundary.
It is possible from a user application to run into that issue by
calling the ... |
int tls1_change_cipher_state(SSL *s, int which)
{
static const unsigned char empty[]="";
unsigned char *p,*mac_secret;
unsigned char *exp_label;
unsigned char tmp1[EVP_MAX_KEY_LENGTH];
unsigned char tmp2[EVP_MAX_KEY_LENGTH];
unsigned char iv1[EVP_MAX_IV_LENGTH*2];
unsigned char iv2[EVP_MAX_IV_LENGTH*2];
unsign... | 0 | [
"CWE-310"
] | openssl | e5420be6cd09af2550b128575a675490cfba0483 | 307,605,385,599,717,000,000,000,000,000,000,000,000 | 238 | Make CBC decoding constant time.
This patch makes the decoding of SSLv3 and TLS CBC records constant
time. Without this, a timing side-channel can be used to build a padding
oracle and mount Vaudenay's attack.
This patch also disables the stitched AESNI+SHA mode pending a similar
fix to that code.
In order to be eas... |
PHP_FUNCTION(locale_get_display_language)
{
get_icu_disp_value_src_php( LOC_LANG_TAG , INTERNAL_FUNCTION_PARAM_PASSTHRU );
} | 1 | [
"CWE-125"
] | php-src | 97eff7eb57fc2320c267a949cffd622c38712484 | 226,787,271,916,824,080,000,000,000,000,000,000,000 | 4 | Fix bug #72241: get_icu_value_internal out-of-bounds read |
static void mwifiex_wmm_cleanup_queues(struct mwifiex_private *priv)
{
int i;
for (i = 0; i < MAX_NUM_TID; i++)
mwifiex_wmm_del_pkts_in_ralist(priv, &priv->wmm.tid_tbl_ptr[i].
ra_list);
atomic_set(&priv->wmm.tx_pkts_queued, 0);
atomic_set(&priv->wmm.highest_queued_prio, HIGH_PRIO_TID);
} | 0 | [
"CWE-787"
] | linux | 3a9b153c5591548612c3955c9600a98150c81875 | 148,520,957,029,520,030,000,000,000,000,000,000,000 | 11 | mwifiex: Fix possible buffer overflows in mwifiex_ret_wmm_get_status()
mwifiex_ret_wmm_get_status() calls memcpy() without checking the
destination size.Since the source is given from remote AP which
contains illegal wmm elements , this may trigger a heap buffer
overflow.
Fix it by putting the length check before call... |
wc_ucs_precompose(wc_uint32 ucs1, wc_uint32 ucs2)
{
wc_map3 *map;
if (WcOption.use_combining &&
ucs1 <= WC_C_UCS2_END && ucs2 <= WC_C_UCS2_END &&
(map = wc_map3_search((wc_uint16)ucs1, (wc_uint16)ucs2,
ucs_precompose_map, N_ucs_precompose_map)) != NULL)
return map->code3;
return WC_C_UCS4_ERROR;
} | 0 | [
"CWE-119"
] | w3m | 716bc126638393c733399d11d3228edb82877faa | 199,901,241,903,999,130,000,000,000,000,000,000,000 | 11 | Prevent global-buffer-overflow in wc_any_to_ucs()
Bug-Debian: https://github.com/tats/w3m/issues/43 |
static void blk_mq_hctx_clear_pending(struct blk_mq_hw_ctx *hctx,
struct blk_mq_ctx *ctx)
{
struct blk_align_bitmap *bm = get_bm(hctx, ctx);
clear_bit(CTX_TO_BIT(hctx, ctx), &bm->word);
} | 0 | [
"CWE-362",
"CWE-264"
] | linux | 0048b4837affd153897ed1222283492070027aa9 | 142,530,571,346,376,980,000,000,000,000,000,000,000 | 7 | blk-mq: fix race between timeout and freeing request
Inside timeout handler, blk_mq_tag_to_rq() is called
to retrieve the request from one tag. This way is obviously
wrong because the request can be freed any time and some
fiedds of the request can't be trusted, then kernel oops
might be triggered[1].
Currently wrt. ... |
void vrend_fb_bind_texture_id(struct vrend_resource *res,
int id,
int idx,
uint32_t level, uint32_t layer)
{
const struct util_format_description *desc = util_format_description(res->base.format);
GLenum attachment = GL_COLO... | 0 | [
"CWE-787"
] | virglrenderer | cbc8d8b75be360236cada63784046688aeb6d921 | 88,511,069,095,776,980,000,000,000,000,000,000,000 | 76 | 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> |
bind an input parameter to the value of a PHP variable. $paramno is the 1-based position of the placeholder in the SQL statement (but can be the parameter name for drivers that support named placeholders). It should be called prior to execute(). */
static PHP_METHOD(PDOStatement, bindValue)
{
struct pdo_bound_par... | 0 | [
"CWE-476"
] | php-src | 6045de69c7dedcba3eadf7c4bba424b19c81d00d | 183,243,110,458,254,830,000,000,000,000,000,000,000 | 35 | Fix bug #73331 - do not try to serialize/unserialize objects wddx can not handle
Proper soltion would be to call serialize/unserialize and deal with the result,
but this requires more work that should be done by wddx maintainer (not me). |
void ldbPrintAll(lua_State *lua) {
lua_Debug ar;
int vars = 0;
if (lua_getstack(lua,0,&ar) != 0) {
const char *name;
int i = 1; /* Variable index. */
while((name = lua_getlocal(lua,&ar,i)) != NULL) {
i++;
if (!strstr(name,"(*temporary)")) {
sd... | 0 | [
"CWE-703",
"CWE-125"
] | redis | 6ac3c0b7abd35f37201ed2d6298ecef4ea1ae1dd | 326,660,795,874,098,800,000,000,000,000,000,000,000 | 23 | Fix protocol parsing on 'ldbReplParseCommand' (CVE-2021-32672)
The protocol parsing on 'ldbReplParseCommand' (LUA debugging)
Assumed protocol correctness. This means that if the following
is given:
*1
$100
test
The parser will try to read additional 94 unallocated bytes after
the client buffer.
This commit fixes this ... |
void MsgSetRawMsg(msg_t *pThis, char* pszRawMsg, size_t lenMsg)
{
assert(pThis != NULL);
if(pThis->pszRawMsg != pThis->szRawMsg)
free(pThis->pszRawMsg);
pThis->iLenRawMsg = lenMsg;
if(pThis->iLenRawMsg < CONF_RAWMSG_BUFSIZE) {
/* small enough: use fixed buffer (faster!) */
pThis->pszRawMsg = pThis->szRawMsg;... | 0 | [
"CWE-772"
] | rsyslog | 8083bd1433449fd2b1b79bf759f782e0f64c0cd2 | 153,004,687,446,590,020,000,000,000,000,000,000,000 | 19 | backporting abort condition fix from 5.7.7 |
void visit(Sequence & /*ope*/) override { name = "Sequence"; } | 0 | [
"CWE-125"
] | cpp-peglib | b3b29ce8f3acf3a32733d930105a17d7b0ba347e | 83,824,765,298,404,720,000,000,000,000,000,000,000 | 1 | Fix #122 |
void CLASS apply_tiff()
{
int max_samp = 0, ties = 0, raw = -1, thm = -1, i;
unsigned long long ns, os;
struct jhead jh;
thumb_misc = 16;
if (thumb_offset)
{
fseek(ifp, thumb_offset, SEEK_SET);
if (ljpeg_start(&jh, 1))
{
if ((unsigned)jh.bits < 17 && (unsigned)jh.wide < 0x10000 && (unsign... | 0 | [
"CWE-119",
"CWE-125"
] | LibRaw | f1394822a0152ceed77815eafa5cac4e8baab10a | 216,648,762,152,863,100,000,000,000,000,000,000,000 | 269 | SECUNIA advisory 76000 #1 (wrong fuji width set via tiff tag |
vnc_display_create_creds(bool x509,
bool x509verify,
const char *dir,
const char *id,
Error **errp)
{
gchar *credsid = g_strdup_printf("tlsvnc%s", id);
Object *parent = object_get_objects_root();
Object *cred... | 0 | [] | qemu | 4c65fed8bdf96780735dbdb92a8bd0d6b6526cc3 | 205,572,668,630,676,720,000,000,000,000,000,000,000 | 38 | ui: vnc: avoid floating point exception
While sending 'SetPixelFormat' messages to a VNC server,
the client could set the 'red-max', 'green-max' and 'blue-max'
values to be zero. This leads to a floating point exception in
write_png_palette while doing frame buffer updates.
Reported-by: Lian Yihan <lianyihan@360.cn>
... |
long FileIo::write(const byte* data, long wcount)
{
assert(p_->fp_ != 0);
if (p_->switchMode(Impl::opWrite) != 0) return 0;
return (long)std::fwrite(data, 1, wcount, p_->fp_);
} | 0 | [
"CWE-125"
] | exiv2 | 6e3855aed7ba8bb4731fc4087ca7f9078b2f3d97 | 246,468,427,756,189,300,000,000,000,000,000,000,000 | 6 | Fix https://github.com/Exiv2/exiv2/issues/55 |
escape_remove_attachment (int argc, char **argv, compose_env_t *env)
{
size_t count;
unsigned long n;
char *p;
if (escape_check_args (argc, argv, 2, 2))
return 1;
n = strtoul (argv[1], &p, 10);
if (*p)
{
mu_error (_("not a valid number: %s"), argv[1]);
return 1;
}
mu_list_cou... | 0 | [] | mailutils | 4befcfd015256c568121653038accbd84820198f | 137,212,307,581,911,240,000,000,000,000,000,000,000 | 24 | mail: disable compose escapes in non-interctive mode.
* NEWS: Document changes.
* doc/texinfo/programs/mail.texi: Document changes.
* mail/send.c (mail_compose_send): Recognize escapes only in
interactive mode. |
compare_address (GtkTreeStore *store,
GtkTreeIter *iter,
gpointer user_data)
{
const char *address = user_data;
char *tmp_address;
gboolean found = FALSE;
gtk_tree_model_get (GTK_TREE_MODEL(store), iter,
BLUETOOTH_COLUMN_ADDRESS, &tmp_address, -1);
found = g_str_equal (address, tmp_address);
g_free ... | 0 | [] | gnome-bluetooth | 6b5086d42ea64d46277f3c93b43984f331d12f89 | 215,347,641,152,720,600,000,000,000,000,000,000,000 | 15 | lib: Fix Discoverable being reset when turned off
Work-around race in bluetoothd which would reset the discoverable
flag if a timeout change was requested before discoverable finished
being set to off:
See https://bugzilla.redhat.com/show_bug.cgi?id=1602985 |
Expr *sqlite3CreateColumnExpr(sqlite3 *db, SrcList *pSrc, int iSrc, int iCol){
Expr *p = sqlite3ExprAlloc(db, TK_COLUMN, 0, 0);
if( p ){
struct SrcList_item *pItem = &pSrc->a[iSrc];
p->y.pTab = pItem->pTab;
p->iTable = pItem->iCursor;
if( p->y.pTab->iPKey==iCol ){
p->iColumn = -1;
}else{
... | 1 | [
"CWE-754"
] | sqlite | 926f796e8feec15f3836aa0a060ed906f8ae04d3 | 40,473,809,992,784,534,000,000,000,000,000,000,000 | 17 | Ensure that the SrcList_item.colUsed field is set correctly (set to have a
1 for all columns of the table) when a generated column appears in the USING
clause of a join.
FossilOrigin-Name: 1923efb283e8840fa7436eb20b9d2174ef7cace1690d3b97b572a0db2048b8e3 |
xsltParseStylesheetKey(xsltStylesheetPtr style, xmlNodePtr key) {
xmlChar *prop = NULL;
xmlChar *use = NULL;
xmlChar *match = NULL;
xmlChar *name = NULL;
xmlChar *nameURI = NULL;
if ((style == NULL) || (key == NULL))
return;
/*
* Get arguments
*/
prop = xmlGetNsProp(key, (co... | 0 | [] | libxslt | 7089a62b8f133b42a2981cf1f920a8b3fe9a8caa | 175,164,182,071,697,850,000,000,000,000,000,000,000 | 76 | Crash compiling stylesheet with DTD
* libxslt/xslt.c: when a stylesheet embbeds a DTD the compilation
process could get seriously wrong |
static int ZEND_FASTCALL ZEND_JMP_SET_SPEC_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
{
zend_op *opline = EX(opline);
zend_free_op free_op1;
zval *value = _get_zval_ptr_tmp(&opline->op1, EX(Ts), &free_op1 TSRMLS_CC);
if (i_zend_is_true(value)) {
EX_T(opline->result.u.var).tmp_var = *value;
zendi_zval_copy_ctor(EX_... | 0 | [] | php-src | ce96fd6b0761d98353761bf78d5bfb55291179fd | 123,618,250,356,399,110,000,000,000,000,000,000,000 | 19 | - 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 nl80211_connect(struct sk_buff *skb, struct genl_info *info)
{
struct cfg80211_registered_device *rdev = info->user_ptr[0];
struct net_device *dev = info->user_ptr[1];
struct cfg80211_connect_params connect;
struct wiphy *wiphy;
struct cfg80211_cached_keys *connkeys = NULL;
int err;
memset(&connect, ... | 0 | [
"CWE-120"
] | linux | f88eb7c0d002a67ef31aeb7850b42ff69abc46dc | 291,647,075,478,451,140,000,000,000,000,000,000,000 | 233 | nl80211: validate beacon head
We currently don't validate the beacon head, i.e. the header,
fixed part and elements that are to go in front of the TIM
element. This means that the variable elements there can be
malformed, e.g. have a length exceeding the buffer size, but
most downstream code from this assumes that thi... |
STBIDEF int stbi_is_hdr_from_file(FILE *f)
{
#ifndef STBI_NO_HDR
long pos = ftell(f);
int res;
stbi__context s;
stbi__start_file(&s,f);
res = stbi__hdr_test(&s);
fseek(f, pos, SEEK_SET);
return res;
#else
STBI_NOTUSED(f);
return 0;
#endif
} | 0 | [
"CWE-787"
] | stb | 5ba0baaa269b3fd681828e0e3b3ac0f1472eaf40 | 263,556,405,976,781,040,000,000,000,000,000,000,000 | 15 | stb_image: Reject fractional JPEG component subsampling ratios
The component resamplers are not written to support this and I've
never seen it happen in a real (non-crafted) JPEG file so I'm
fine rejecting this as outright corrupt.
Fixes issue #1178. |
static int cap_task_getsid(struct task_struct *p)
{
return 0;
} | 0 | [] | linux-2.6 | ee18d64c1f632043a02e6f5ba5e045bb26a5465f | 176,987,514,468,880,200,000,000,000,000,000,000,000 | 4 | 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... |
int rm_rf_child(int fd, const char *name, RemoveFlags flags) {
/* Removes one specific child of the specified directory */
if (fd < 0)
return -EBADF;
if (!filename_is_valid(name))
return -EINVAL;
if ((flags & (REMOVE_ROOT|REMOVE_MISSING_OK)) != 0) /* D... | 0 | [
"CWE-674"
] | systemd | 5b1cf7a9be37e20133c0208005274ce4a5b5c6a1 | 26,785,563,676,090,165,000,000,000,000,000,000,000 | 18 | shared/rm-rf: loop over nested directories instead of instead of recursing
To remove directory structures, we need to remove the innermost items first,
and then recursively remove higher-level directories. We would recursively
descend into directories and invoke rm_rf_children and rm_rm_children_inner.
This is problem... |
void CDCCBounce::PutPeer(const CString& sLine) {
if (m_pPeer) {
m_pPeer->PutServ(sLine);
} else {
PutServ("*** Not connected yet ***");
}
} | 0 | [
"CWE-399"
] | znc | 11508aa72efab4fad0dbd8292b9614d9371b20a9 | 183,624,360,818,905,900,000,000,000,000,000,000,000 | 7 | Fix crash in bouncedcc module.
It happens when DCC RESUME is received.
Affected ZNC versions: 0.200, 0.202.
Thanks to howeyc for reporting this and providing the patch. |
static int nft_set_catchall_flush(const struct nft_ctx *ctx,
struct nft_set *set)
{
u8 genmask = nft_genmask_next(ctx->net);
struct nft_set_elem_catchall *catchall;
struct nft_set_elem elem;
struct nft_set_ext *ext;
int ret = 0;
list_for_each_entry_rcu(catchall, &set->catchall_list, list) {
ext = nft_set... | 0 | [
"CWE-665"
] | linux | ad9f151e560b016b6ad3280b48e42fa11e1a5440 | 136,212,317,537,373,180,000,000,000,000,000,000,000 | 23 | netfilter: nf_tables: initialize set before expression setup
nft_set_elem_expr_alloc() needs an initialized set if expression sets on
the NFT_EXPR_GC flag. Move set fields initialization before expression
setup.
[4512935.019450] ==================================================================
[4512935.019456] BUG: ... |
static PrimitiveInfo *TraceStrokePolygon(const DrawInfo *draw_info,
const PrimitiveInfo *primitive_info,ExceptionInfo *exception)
{
#define MaxStrokePad (6*BezierQuantum+360)
#define CheckPathExtent(pad_p,pad_q) \
{ \
if ((pad_p) > MaxBezierCoordinates) \
stroke_p=(PointInfo *) RelinquishMagickMemory(stroke_... | 0 | [] | ImageMagick | 24c88041d53853406ee710e144da495ae8e0f874 | 251,157,854,074,440,150,000,000,000,000,000,000,000 | 503 | https://github.com/ImageMagick/ImageMagick/issues/3339 |
label_fill(char *label_str, gsize pos, const header_field_info *hfinfo, const char *text)
{
gsize name_pos;
/* "%s: %s", hfinfo->name, text */
name_pos = pos = label_concat(label_str, pos, hfinfo->name);
if (!(hfinfo->display & BASE_NO_DISPLAY_VALUE)) {
pos = label_concat(label_str, pos, ": ");
pos = label_con... | 0 | [
"CWE-401"
] | wireshark | a9fc769d7bb4b491efb61c699d57c9f35269d871 | 313,841,684,510,363,340,000,000,000,000,000,000,000 | 18 | epan: Fix a memory leak.
Make sure _proto_tree_add_bits_ret_val allocates a bits array using the
packet scope, otherwise we leak memory. Fixes #17032. |
STBIDEF int stbi_zlib_decode_noheader_buffer(char *obuffer, int olen, const char *ibuffer, int ilen)
{
stbi__zbuf a;
a.zbuffer = (stbi_uc *) ibuffer;
a.zbuffer_end = (stbi_uc *) ibuffer + ilen;
if (stbi__do_zlib(&a, obuffer, olen, 0, 0))
return (int) (a.zout - a.zout_start);
else
return -1;
} | 0 | [
"CWE-787"
] | stb | 5ba0baaa269b3fd681828e0e3b3ac0f1472eaf40 | 280,760,196,298,203,600,000,000,000,000,000,000,000 | 10 | stb_image: Reject fractional JPEG component subsampling ratios
The component resamplers are not written to support this and I've
never seen it happen in a real (non-crafted) JPEG file so I'm
fine rejecting this as outright corrupt.
Fixes issue #1178. |
ews_update_foreign_subfolders_data_free (gpointer data)
{
struct EwsUpdateForeignSubfoldersData *euf = data;
if (euf) {
g_object_unref (euf->ews_store);
g_free (euf->folder_id);
g_free (euf);
}
} | 0 | [
"CWE-295"
] | evolution-ews | 915226eca9454b8b3e5adb6f2fff9698451778de | 156,090,653,230,809,030,000,000,000,000,000,000,000 | 10 | I#27 - SSL Certificates are not validated
This depends on https://gitlab.gnome.org/GNOME/evolution-data-server/commit/6672b8236139bd6ef41ecb915f4c72e2a052dba5 too.
Closes https://gitlab.gnome.org/GNOME/evolution-ews/issues/27 |
static void h2_detach(struct conn_stream *cs)
{
struct h2s *h2s = cs->ctx;
struct h2c *h2c;
cs->ctx = NULL;
if (!h2s)
return;
h2c = h2s->h2c;
h2s->cs = NULL;
/* this stream may be blocked waiting for some data to leave (possibly
* an ES or RST frame), so orphan it in this case.
*/
if (!(cs->conn->flags... | 0 | [
"CWE-119"
] | haproxy | 3f0e1ec70173593f4c2b3681b26c04a4ed5fc588 | 113,434,000,972,594,400,000,000,000,000,000,000,000 | 55 | BUG/CRITICAL: h2: fix incorrect frame length check
The incoming H2 frame length was checked against the max_frame_size
setting instead of being checked against the bufsize. The max_frame_size
only applies to outgoing traffic and not to incoming one, so if a large
enough frame size is advertised in the SETTINGS frame, ... |
int CMS_RecipientInfo_ktri_get0_signer_id(CMS_RecipientInfo *ri,
ASN1_OCTET_STRING **keyid,
X509_NAME **issuer,
ASN1_INTEGER **sno)
{
CMS_KeyTransRecipientInfo *ktri;
if (ri->type != CMS... | 0 | [
"CWE-311",
"CWE-327"
] | openssl | 08229ad838c50f644d7e928e2eef147b4308ad64 | 20,079,305,059,596,573,000,000,000,000,000,000,000 | 15 | Fix a padding oracle in PKCS7_dataDecode and CMS_decrypt_set1_pkey
An attack is simple, if the first CMS_recipientInfo is valid but the
second CMS_recipientInfo is chosen ciphertext. If the second
recipientInfo decodes to PKCS #1 v1.5 form plaintext, the correct
encryption key will be replaced by garbage, and the mess... |
virtual void updateFlatness(GfxState *state) { } | 0 | [] | poppler | abf167af8b15e5f3b510275ce619e6fdb42edd40 | 51,652,353,139,734,640,000,000,000,000,000,000,000 | 1 | Implement tiling/patterns in SplashOutputDev
Fixes bug 13518 |
void SSL_free(SSL *s)
{
int i;
if(s == NULL)
return;
i=CRYPTO_add(&s->references,-1,CRYPTO_LOCK_SSL);
#ifdef REF_PRINT
REF_PRINT("SSL",s);
#endif
if (i > 0) return;
#ifdef REF_CHECK
if (i < 0)
{
fprintf(stderr,"SSL_free, bad reference count\n");
abort(); /* ok */
}
#endif
if (s->param)
X509_VE... | 0 | [] | openssl | ee2ffc279417f15fef3b1073c7dc81a908991516 | 261,455,162,175,985,400,000,000,000,000,000,000,000 | 97 | Add Next Protocol Negotiation. |
int odbc_bindcols(odbc_result *result TSRMLS_DC)
{
RETCODE rc;
int i;
SQLSMALLINT colnamelen; /* Not used */
SQLLEN displaysize;
SQLUSMALLINT colfieldid;
int charextraalloc;
result->values = (odbc_result_value *) safe_emalloc(sizeof(odbc_result_value), result->numcols, 0);
result->longreadlen = ODBCG(... | 0 | [
"CWE-20"
] | php-src | 344ff5dd4c538eaebea075f7705321f8b86d0b47 | 138,674,750,289,500,120,000,000,000,000,000,000,000 | 90 | fixed fix #69975 wrt. ODBCVER < 0x0300 |
print_signed_nanoseconds(double s)
{
double x;
x = fabs(s);
if (x < 9999.5e-9) {
printf("%+5.0fns", s * 1e9);
} else if (x < 9999.5e-6) {
printf("%+5.0fus", s * 1e6);
} else if (x < 9999.5e-3) {
printf("%+5.0fms", s * 1e3);
} else if (x < 999.5) {
printf("%+6.1fs", s);
} else if (x < 999... | 0 | [
"CWE-189"
] | chrony | 7712455d9aa33d0db0945effaa07e900b85987b1 | 147,209,676,711,843,900,000,000,000,000,000,000,000 | 26 | Fix buffer overflow when processing crafted command packets
When the length of the REQ_SUBNETS_ACCESSED, REQ_CLIENT_ACCESSES
command requests and the RPY_SUBNETS_ACCESSED, RPY_CLIENT_ACCESSES,
RPY_CLIENT_ACCESSES_BY_INDEX, RPY_MANUAL_LIST command replies is
calculated, the number of items stored in the packet is not v... |
stateless_send_resolver_callback( pj_status_t status,
void *token,
const struct pjsip_server_addresses *addr)
{
pjsip_send_state *stateless_data = (pjsip_send_state*) token;
pjsip_tx_data *tdata = stateless_data->tdata;
/* Fail on server resolution. */
if (status != PJ_SUCCESS) {
if (state... | 0 | [
"CWE-297",
"CWE-295"
] | pjproject | 67e46c1ac45ad784db5b9080f5ed8b133c122872 | 37,994,043,637,135,990,000,000,000,000,000,000,000 | 77 | Merge pull request from GHSA-8hcp-hm38-mfph
* Check hostname during TLS transport selection
* revision based on feedback
* remove the code in create_request that has been moved |
static int cp2112_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
{
struct cp2112_device *dev = gpiochip_get_data(chip);
struct hid_device *hdev = dev->hdev;
u8 *buf = dev->in_out_buffer;
int ret;
mutex_lock(&dev->lock);
ret = hid_hw_raw_request(hdev, CP2112_GPIO_CONFIG, buf,
CP2112_GPIO_CONF... | 1 | [
"CWE-388"
] | linux | 8e9faa15469ed7c7467423db4c62aeed3ff4cae3 | 325,917,631,455,741,970,000,000,000,000,000,000,000 | 34 | HID: cp2112: fix gpio-callback error handling
In case of a zero-length report, the gpio direction_input callback would
currently return success instead of an errno.
Fixes: 1ffb3c40ffb5 ("HID: cp2112: make transfer buffers DMA capable")
Cc: stable <stable@vger.kernel.org> # 4.9
Signed-off-by: Johan Hovold <johan@k... |
static int nfc_llcp_setsockopt(struct socket *sock, int level, int optname,
char __user *optval, unsigned int optlen)
{
struct sock *sk = sock->sk;
struct nfc_llcp_sock *llcp_sock = nfc_llcp_sock(sk);
u32 opt;
int err = 0;
pr_debug("%p optname %d\n", sk, optname);
if (level != SOL_NFC)
return -ENOPR... | 0 | [
"CWE-276"
] | linux | 3a359798b176183ef09efb7a3dc59abad1cc7104 | 214,630,000,904,363,460,000,000,000,000,000,000,000 | 72 | nfc: enforce CAP_NET_RAW for raw sockets
When creating a raw AF_NFC socket, CAP_NET_RAW needs to be checked
first.
Signed-off-by: Ori Nimron <orinimron123@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net> |
void Commissioner::HandleCoapsConnected(bool aConnected)
{
otCommissionerJoinerEvent event;
Mac::ExtAddress joinerId;
event = aConnected ? OT_COMMISSIONER_JOINER_CONNECTED : OT_COMMISSIONER_JOINER_END;
joinerId.Set(mJoinerIid);
joinerId.ToggleLocal();
SignalJoinerEvent(event, joiner... | 0 | [
"CWE-787"
] | openthread | c3a3a0c424322009fec3ab735fb20ce8f6e19e70 | 197,142,243,502,276,100,000,000,000,000,000,000,000 | 12 | [commissioner] use strnlen instead of strlen (#4404) |
static void tg3_hwclock_to_timestamp(struct tg3 *tp, u64 hwclock,
struct skb_shared_hwtstamps *timestamp)
{
memset(timestamp, 0, sizeof(struct skb_shared_hwtstamps));
timestamp->hwtstamp = ns_to_ktime((hwclock & TG3_TSTAMP_MASK) +
tp->ptp_adjust);
} | 0 | [
"CWE-476",
"CWE-119"
] | linux | 715230a44310a8cf66fbfb5a46f9a62a9b2de424 | 240,194,837,251,312,050,000,000,000,000,000,000,000 | 7 | tg3: fix length overflow in VPD firmware parsing
Commit 184b89044fb6e2a74611dafa69b1dce0d98612c6 ("tg3: Use VPD fw version
when present") introduced VPD parsing that contained a potential length
overflow.
Limit the hardware's reported firmware string length (max 255 bytes) to
stay inside the driver's firmware string ... |
static void xhci_child_detach(USBPort *uport, USBDevice *child)
{
USBBus *bus = usb_bus_from_device(child);
XHCIState *xhci = container_of(bus, XHCIState, bus);
xhci_detach_slot(xhci, child->port);
} | 0 | [
"CWE-835"
] | qemu | 96d87bdda3919bb16f754b3d3fd1227e1f38f13c | 146,693,507,982,306,790,000,000,000,000,000,000,000 | 7 | xhci: guard xhci_kick_epctx against recursive calls
Track xhci_kick_epctx processing being active in a variable. Check the
variable before calling xhci_kick_epctx from xhci_kick_ep. Add an
assert to make sure we don't call recursively into xhci_kick_epctx.
Cc: 1653384@bugs.launchpad.net
Fixes: 94b037f2a451b3dc855f9... |
static int writeout(struct address_space *mapping, struct page *page)
{
struct writeback_control wbc = {
.sync_mode = WB_SYNC_NONE,
.nr_to_write = 1,
.range_start = 0,
.range_end = LLONG_MAX,
.nonblocking = 1,
.for_reclaim = 1
};
int rc;
if (!mapping->a_ops->writepage)
/* No write method for the addr... | 0 | [
"CWE-20"
] | linux-2.6 | 89f5b7da2a6bad2e84670422ab8192382a5aeb9f | 171,809,630,880,581,670,000,000,000,000,000,000,000 | 41 | Reinstate ZERO_PAGE optimization in 'get_user_pages()' and fix XIP
KAMEZAWA Hiroyuki and Oleg Nesterov point out that since the commit
557ed1fa2620dc119adb86b34c614e152a629a80 ("remove ZERO_PAGE") removed
the ZERO_PAGE from the VM mappings, any users of get_user_pages() will
generally now populate the VM with real emp... |
static int invoke_bpf_mod_ret(const struct btf_func_model *m, u8 **pprog,
struct bpf_tramp_progs *tp, int stack_size,
u8 **branches)
{
u8 *prog = *pprog;
int i, cnt = 0;
/* The first fmod_ret program will receive a garbage return value.
* Set this to 0 to avoid confusing the program.
*/
emit_... | 0 | [
"CWE-77"
] | linux | e4d4d456436bfb2fe412ee2cd489f7658449b098 | 120,292,819,847,681,630,000,000,000,000,000,000,000 | 35 | bpf, x86: Validate computation of branch displacements for x86-64
The branch displacement logic in the BPF JIT compilers for x86 assumes
that, for any generated branch instruction, the distance cannot
increase between optimization passes.
But this assumption can be violated due to how the distances are
computed. Spec... |
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