func string | target int64 | cwe list | project string | commit_id string | hash float64 | size int64 | message string |
|---|---|---|---|---|---|---|---|
RZ_API RZ_BORROW RzBuffer *rz_bin_dex_relocations(RZ_NONNULL RzBinDex *dex) {
rz_return_val_if_fail(dex, NULL);
return dex->relocs_buffer;
} | 0 | [
"CWE-787"
] | rizin | 1524f85211445e41506f98180f8f69f7bf115406 | 100,015,129,915,620,330,000,000,000,000,000,000,000 | 4 | fix #2969 - oob write (1 byte) in dex.c |
policy_summary_reject(smartlist_t *summary,
maskbits_t maskbits,
uint16_t prt_min, uint16_t prt_max)
{
int i = policy_summary_split(summary, prt_min, prt_max);
/* XXX: ipv4 specific */
uint64_t count = (U64_LITERAL(1) << (32-maskbits));
while (i < smartlist_len(summar... | 0 | [
"CWE-119"
] | tor | 43414eb98821d3b5c6c65181d7545ce938f82c8e | 240,565,363,988,024,940,000,000,000,000,000,000,000 | 14 | Fix bounds-checking in policy_summarize
Found by piebeer. |
GF_Err gf_hevc_get_sps_info_with_state(HEVCState *hevc, u8 *sps_data, u32 sps_size, u32 *sps_id, u32 *width, u32 *height, s32 *par_n, s32 *par_d)
{
s32 idx;
idx = gf_hevc_read_sps(sps_data, sps_size, hevc);
if (idx < 0) {
return GF_NON_COMPLIANT_BITSTREAM;
}
if (sps_id) *sps_id = idx;
if (width) *width = hevc-... | 0 | [
"CWE-190",
"CWE-787"
] | gpac | 51cdb67ff7c5f1242ac58c5aa603ceaf1793b788 | 142,025,442,902,057,520,000,000,000,000,000,000,000 | 15 | add safety in avc/hevc/vvc sps/pps/vps ID check - cf #1720 #1721 #1722 |
void ssl3_cbc_copy_mac(unsigned char* out,
const SSL3_RECORD *rec,
unsigned md_size,unsigned orig_len)
{
#if defined(CBC_MAC_ROTATE_IN_PLACE)
unsigned char rotated_mac_buf[64+EVP_MAX_MD_SIZE];
unsigned char *rotated_mac;
#else
unsigned char rotated_mac[EVP_MAX_MD_SIZE];
#endif
/* mac_end is the ... | 0 | [
"CWE-310"
] | openssl | 579f3a631ebeef5eb0135977640a835968d3ad6c | 300,209,906,286,106,400,000,000,000,000,000,000,000 | 75 | s3_cbc.c: make CBC_MAC_ROTATE_IN_PLACE universal.
(cherry picked from commit f93a41877d8d7a287debb7c63d7b646abaaf269c) |
int ldb_msg_find_attr_as_int(const struct ldb_message *msg,
const char *attr_name,
int default_value)
{
const struct ldb_val *v = ldb_msg_find_ldb_val(msg, attr_name);
char buf[sizeof("-2147483648")];
char *end = NULL;
int ret;
if (!v || !v->data) {
return default_value;
}
ZERO_STRUCT(buf);
... | 0 | [
"CWE-200"
] | samba | 7efe8182c165fbf17d2f88c173527a7a554e214b | 326,306,801,787,977,700,000,000,000,000,000,000,000 | 29 | CVE-2022-32746 ldb: Add flag to mark message element values as shared
When making a shallow copy of an ldb message, mark the message elements
of the copy as sharing their values with the message elements in the
original message.
This flag value will be heeded in the next commit.
BUG: https://bugzilla.samba.org/show_... |
static void igmp_ifc_timer_expire(struct timer_list *t)
{
struct in_device *in_dev = from_timer(in_dev, t, mr_ifc_timer);
igmpv3_send_cr(in_dev);
if (in_dev->mr_ifc_count) {
in_dev->mr_ifc_count--;
igmp_ifc_start_timer(in_dev,
unsolicited_report_interval(in_dev));
}
in_dev_put(in_dev);
} | 0 | [
"CWE-362"
] | linux | 23d2b94043ca8835bd1e67749020e839f396a1c2 | 198,869,088,190,887,880,000,000,000,000,000,000,000 | 12 | igmp: Add ip_mc_list lock in ip_check_mc_rcu
I got below panic when doing fuzz test:
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 4056 Comm: syz-executor.3 Tainted: G B 5.14.0-rc1-00195-gcff5c4254439-dirty #2
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.12.0-59-gc9... |
__always_inline
do_set_mallopt_check (int32_t value)
{
return 1; | 0 | [
"CWE-787"
] | glibc | d6db68e66dff25d12c3bc5641b60cbd7fb6ab44f | 155,045,851,740,106,970,000,000,000,000,000,000,000 | 4 | malloc: Mitigate null-byte overflow attacks
* malloc/malloc.c (_int_free): Check for corrupt prev_size vs size.
(malloc_consolidate): Likewise. |
void OGRKMLLayer::ResetReading()
{
iNextKMLId_ = 0;
nLastAsked = -1;
nLastCount = -1;
} | 0 | [
"CWE-787"
] | gdal | 27b9bf644bcf1208f7d6594bdd104cc8a8bb0646 | 258,449,861,573,828,770,000,000,000,000,000,000 | 6 | KML: set OAMS_TRADITIONAL_GIS_ORDER for SRS returned on returned layers |
int wc_EccKeyDerSize(ecc_key* key, int pub)
{
word32 sz = 0;
int ret;
ret = wc_BuildEccKeyDer(key, NULL, &sz, pub);
if (ret != LENGTH_ONLY_E) {
return ret;
}
return sz;
} | 0 | [
"CWE-125",
"CWE-345"
] | wolfssl | f93083be72a3b3d956b52a7ec13f307a27b6e093 | 220,261,778,332,032,840,000,000,000,000,000,000,000 | 12 | OCSP: improve handling of OCSP no check extension |
static int fill_tile_gaps(void) {
int x, y, run, saw;
int n, diffs = 0, ct;
/* horizontal: */
for (y=0; y < ntiles_y; y++) {
run = 0;
saw = 0;
for (x=0; x < ntiles_x; x++) {
ct = gap_try(x, y, &run, &saw, 1);
if (ct < 0) return ct; /* fatal */
}
}
/* vertical: */
for (x=0; x < ntiles_x; x++) {
... | 0 | [
"CWE-862",
"CWE-284",
"CWE-732"
] | x11vnc | 69eeb9f7baa14ca03b16c9de821f9876def7a36a | 108,544,214,661,372,030,000,000,000,000,000,000,000 | 31 | scan: limit access to shared memory segments to current user |
void vhost_dev_cleanup(struct vhost_dev *dev, bool locked)
{
int i;
for (i = 0; i < dev->nvqs; ++i) {
if (dev->vqs[i].kick && dev->vqs[i].handle_kick) {
vhost_poll_stop(&dev->vqs[i].poll);
vhost_poll_flush(&dev->vqs[i].poll);
}
/* Wait for all lower device DMAs done. */
if (dev->vqs[i].ubufs)
vhost_... | 0 | [] | linux-2.6 | bd97120fc3d1a11f3124c7c9ba1d91f51829eb85 | 141,469,166,522,323,540,000,000,000,000,000,000,000 | 49 | vhost: fix length for cross region descriptor
If a single descriptor crosses a region, the
second chunk length should be decremented
by size translated so far, instead it includes
the full descriptor length.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: D... |
int mnt_fs_match_source(struct libmnt_fs *fs, const char *source,
struct libmnt_cache *cache)
{
char *cn;
const char *src, *t, *v;
if (!fs)
return 0;
/* 1) native paths... */
if (mnt_fs_streq_srcpath(fs, source) == 1)
return 1;
if (!source || !fs->source)
return 0;
/* ... and tags */
if (fs->tagnam... | 0 | [
"CWE-552",
"CWE-703"
] | util-linux | 166e87368ae88bf31112a30e078cceae637f4cdb | 145,790,905,073,967,770,000,000,000,000,000,000,000 | 66 | libmount: remove support for deleted mount table entries
The "(deleted)" suffix has been originally used by kernel for deleted
mountpoints. Since kernel commit 9d4d65748a5ca26ea8650e50ba521295549bf4e3
(Dec 2014) kernel does not use this suffix for mount stuff in /proc at
all. Let's remove this support from libmount to... |
CtPtr ProtocolV2::throttle_message() {
ldout(cct, 20) << __func__ << dendl;
if (connection->policy.throttler_messages) {
ldout(cct, 10) << __func__ << " wants " << 1
<< " message from policy throttler "
<< connection->policy.throttler_messages->get_current()
... | 0 | [
"CWE-323"
] | ceph | 20b7bb685c5ea74c651ca1ea547ac66b0fee7035 | 280,204,584,934,248,750,000,000,000,000,000,000,000 | 28 | msg/async/ProtocolV2: avoid AES-GCM nonce reuse vulnerabilities
The secure mode uses AES-128-GCM with 96-bit nonces consisting of a
32-bit counter followed by a 64-bit salt. The counter is incremented
after processing each frame, the salt is fixed for the duration of
the session. Both are initialized from the sessio... |
TEST(FormatterTest, NamedArg) {
EXPECT_EQ("1/a/A", format("{_1}/{a_}/{A_}", fmt::arg("a_", 'a'),
fmt::arg("A_", "A"), fmt::arg("_1", 1)));
char a = 'A', b = 'B', c = 'C';
EXPECT_EQ("BB/AA/CC", format("{1}{b}/{0}{a}/{2}{c}", FMT_CAPTURE(a, b, c)));
EXPECT_EQ(" A", format("{a:>2}", FMT... | 0 | [
"CWE-134",
"CWE-119",
"CWE-787"
] | fmt | 8cf30aa2be256eba07bb1cefb998c52326e846e7 | 5,441,308,131,791,693,000,000,000,000,000,000,000 | 20 | Fix segfault on complex pointer formatting (#642) |
static inline unsigned int xfrm_expire_msgsize(void)
{
return NLMSG_ALIGN(sizeof(struct xfrm_user_expire))
+ nla_total_size(sizeof(struct xfrm_mark));
} | 0 | [
"CWE-125"
] | linux | b805d78d300bcf2c83d6df7da0c818b0fee41427 | 62,728,795,278,413,430,000,000,000,000,000,000,000 | 5 | xfrm: policy: Fix out-of-bound array accesses in __xfrm_policy_unlink
UBSAN report this:
UBSAN: Undefined behaviour in net/xfrm/xfrm_policy.c:1289:24
index 6 is out of range for type 'unsigned int [6]'
CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.162-514.55.6.9.x86_64+ #13
Hardware name: QEMU Standard PC (i440FX + P... |
int yr_object_copy(
YR_OBJECT* object,
YR_OBJECT** object_copy)
{
YR_OBJECT* copy;
YR_OBJECT* o;
YR_STRUCTURE_MEMBER* structure_member;
YR_OBJECT_FUNCTION* func;
YR_OBJECT_FUNCTION* func_copy;
int i;
*object_copy = NULL;
FAIL_ON_ERROR(yr_object_create(
object->type,
object->ident... | 0 | [
"CWE-416"
] | yara | 053e67e3ec81cc9268ce30eaf0d6663d8639ed1e | 71,303,071,565,797,750,000,000,000,000,000,000,000 | 106 | Fix issue #658 |
filter_refs(GraphicsManager *self, const void* data, bool free_images, bool (*filter_func)(const ImageRef*, Image*, const void*, CellPixelSize), CellPixelSize cell) {
for (size_t i = self->image_count; i-- > 0;) {
Image *img = self->images + i;
for (size_t j = img->refcnt; j-- > 0;) {
Im... | 0 | [
"CWE-787"
] | kitty | 82c137878c2b99100a3cdc1c0f0efea069313901 | 45,913,130,355,492,445,000,000,000,000,000,000,000 | 13 | Graphics protocol: Dont return filename in the error message when opening file fails, since filenames can contain control characters
Fixes #3128 |
static bool __ne_get_resources(r_bin_ne_obj_t *bin) {
if (!bin->resources) {
bin->resources = r_list_newf (__free_resource);
}
ut16 resoff = bin->ne_header->ResTableOffset + bin->header_offset;
ut16 alignment = r_buf_read_le16_at (bin->buf, resoff);
ut32 off = resoff + 2;
while (true) {
NE_image_typeinfo_entr... | 0 | [
"CWE-476"
] | radare2 | 18d1d064bf599a255d55f09fca3104776fc34a67 | 107,263,151,557,833,500,000,000,000,000,000,000,000 | 50 | Fix null deref in the ne parser ##crash
* Reported by @hmsec via huntr.dev
* Reproducer: nepoc00
* BountyID: bfeb8fb8-644d-4587-80d4-cb704c404013 |
static void ndpi_int_tls_add_connection(struct ndpi_detection_module_struct *ndpi_struct,
struct ndpi_flow_struct *flow, u_int32_t protocol) {
#if DEBUG_TLS
printf("[TLS] %s()\n", __FUNCTION__);
#endif
if((flow->packet.udp != NULL) && (protocol == NDPI_PROTOCOL_TLS))
protocol = NDPI_PROTOCOL_DTLS;
if((... | 0 | [
"CWE-787"
] | nDPI | 1ec621c85b9411cc611652fd57a892cfef478af3 | 328,390,623,859,708,170,000,000,000,000,000,000,000 | 25 | Added further checks |
static PCRE2_SPTR SLJIT_FUNC do_extuni_no_utf(jit_arguments *args, PCRE2_SPTR cc)
{
PCRE2_SPTR start_subject = args->begin;
PCRE2_SPTR end_subject = args->end;
int lgb, rgb, ricount;
PCRE2_SPTR bptr;
uint32_t c;
c = *cc++;
lgb = UCD_GRAPHBREAK(c);
while (cc < end_subject)
{
c = *cc;
rgb = UCD_GRAPHBREAK(c);
... | 0 | [
"CWE-125"
] | php-src | 8947fd9e9fdce87cd6c59817b1db58e789538fe9 | 53,992,940,305,778,060,000,000,000,000,000,000,000 | 52 | Fix #78338: Array cross-border reading in PCRE
We backport r1092 from pcre2. |
destroy_username_lookup_operation (UsernameLookupOperation *operation)
{
g_object_unref (operation->manager);
g_object_unref (operation->display);
g_free (operation->username);
g_free (operation);
} | 0 | [] | gdm | ff98b2817014684ae1acec78ff06f0f461a56a9f | 166,334,774,547,562,000,000,000,000,000,000,000,000 | 7 | manager: if falling back to X11 retry autologin
Right now, we get one shot to autologin. If it fails, we fall back to
the greeter. We should give it another go if the reason for the failure
was wayland fallback to X.
https://bugzilla.gnome.org/show_bug.cgi?id=780520 |
op_addsub(
oparg_T *oap,
linenr_T Prenum1, // Amount of add/subtract
int g_cmd) // was g<c-a>/g<c-x>
{
pos_T pos;
struct block_def bd;
int change_cnt = 0;
linenr_T amount = Prenum1;
// do_addsub() might trigger re-evaluation of 'foldexpr' halfway, when the
// buffer is n... | 0 | [
"CWE-122"
] | vim | c249913edc35c0e666d783bfc21595cf9f7d9e0d | 71,826,902,960,952,410,000,000,000,000,000,000,000 | 127 | patch 9.0.0483: illegal memory access when replacing in virtualedit mode
Problem: Illegal memory access when replacing in virtualedit mode.
Solution: Check for replacing NUL after Tab. |
run_pyc_file(FILE *fp, const char *filename, PyObject *globals,
PyObject *locals, PyCompilerFlags *flags)
{
PyCodeObject *co;
PyObject *v;
long magic;
long PyImport_GetMagicNumber(void);
magic = PyMarshal_ReadLongFromFile(fp);
if (magic != PyImport_GetMagicNumber()) {
if (!... | 0 | [
"CWE-125"
] | cpython | dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c | 149,567,003,224,221,550,000,000,000,000,000,000,000 | 40 | bpo-35766: Merge typed_ast back into CPython (GH-11645) |
void BinaryProtocolReader::checkContainerSize(int32_t size) {
if (size < 0) {
TProtocolException::throwNegativeSize();
} else if (this->container_limit_ && size > this->container_limit_) {
TProtocolException::throwExceededSizeLimit();
}
} | 0 | [
"CWE-703",
"CWE-770"
] | fbthrift | c9a903e5902834e95bbd4ab0e9fa53ba0189f351 | 160,741,907,337,064,320,000,000,000,000,000,000,000 | 7 | Better handling of truncated data when reading strings
Summary:
Currently we read string size and blindly pre-allocate it. This allows malicious attacker to send a few bytes message and cause server to allocate huge amount of memory (>1GB).
This diff changes the logic to check if we have enough data in the buffer bef... |
cockpit_session_launch (CockpitAuth *self,
GIOStream *connection,
GHashTable *headers,
const gchar *type,
const gchar *authorization,
const gchar *application,
GError **error)
... | 0 | [] | cockpit | c51f6177576d7e12614c64d316cf0b67addd17c9 | 327,610,702,033,880,370,000,000,000,000,000,000,000 | 97 | ws: Fix bug parsing invalid base64 headers
The len parameter to g_base64_decode_inplace() is a inout
parameter, and needs to be initialized. Lets just use
the simpler g_base64_decode() function. This fixes a segfault.
Closes #10819 |
customcodecvt_do_conversion_writer(char_t_to*& _to_next, char_t_to* _to_end) :
to_next(_to_next),
to_end(_to_end)
{} | 0 | [
"CWE-200"
] | wesnoth | f8914468182e8d0a1551b430c0879ba236fe4d6d | 217,795,662,884,361,330,000,000,000,000,000,000,000 | 4 | Disallow inclusion of .pbl files from WML (bug #23504)
Note that this will also cause Lua wesnoth.have_file() to return false
on .pbl files. |
parser_pattern_process_nested_pattern (parser_context_t *context_p, /**< context */
parser_pattern_flags_t flags, /**< flags */
uint16_t rhs_opcode, /**< opcode to process the rhs value */
uint16_t liter... | 0 | [
"CWE-416"
] | jerryscript | 3bcd48f72d4af01d1304b754ef19fe1a02c96049 | 230,783,752,615,625,840,000,000,000,000,000,000,000 | 60 | Improve parse_identifier (#4691)
Ascii string length is no longer computed during string allocation.
JerryScript-DCO-1.0-Signed-off-by: Daniel Batiz batizjob@gmail.com |
int sched_trace_rq_cpu(struct rq *rq)
{
return rq ? cpu_of(rq) : -1;
} | 0 | [
"CWE-400",
"CWE-703"
] | linux | de53fd7aedb100f03e5d2231cfce0e4993282425 | 130,117,345,803,633,090,000,000,000,000,000,000,000 | 4 | sched/fair: Fix low cpu usage with high throttling by removing expiration of cpu-local slices
It has been observed, that highly-threaded, non-cpu-bound applications
running under cpu.cfs_quota_us constraints can hit a high percentage of
periods throttled while simultaneously not consuming the allocated
amount of quota... |
TfLiteRegistration* Register_FLOOR_REF() {
static TfLiteRegistration r = {/*init=*/nullptr,
/*free=*/nullptr, floor::Prepare,
floor::Eval<floor::kReference>};
return &r;
} | 0 | [
"CWE-125",
"CWE-787"
] | tensorflow | 1970c2158b1ffa416d159d03c3370b9a462aee35 | 82,116,123,372,451,240,000,000,000,000,000,000,000 | 6 | [tflite]: Insert `nullptr` checks when obtaining tensors.
As part of ongoing refactoring, `tflite::GetInput`, `tflite::GetOutput`, `tflite::GetTemporary` and `tflite::GetIntermediates` will return `nullptr` in some cases. Hence, we insert the `nullptr` checks on all usages.
We also insert `nullptr` checks on usages o... |
void CLASS setCanonBodyFeatures (unsigned id)
{
imgdata.lens.makernotes.CamID = id;
if (
(id == 0x80000001) || // 1D
(id == 0x80000174) || // 1D2
(id == 0x80000232) || // 1D2N
(id == 0x80000169) || // 1D3
(id == 0x80000281) // 1D4
)
... | 0 | [
"CWE-129"
] | LibRaw | 89d065424f09b788f443734d44857289489ca9e2 | 135,421,771,902,347,110,000,000,000,000,000,000,000 | 61 | fixed two more problems found by fuzzer |
static int dgram_ioctl(struct sock *sk, int cmd, unsigned long arg)
{
switch (cmd) {
case SIOCOUTQ:
{
int amount = sk_wmem_alloc_get(sk);
return put_user(amount, (int __user *)arg);
}
case SIOCINQ:
{
struct sk_buff *skb;
unsigned long amount;
amount = 0;
spin_lock_bh(&sk->sk_receive_queue.lock);
... | 0 | [
"CWE-276"
] | linux | e69dbd4619e7674c1679cba49afd9dd9ac347eef | 97,179,828,759,338,380,000,000,000,000,000,000,000 | 32 | ieee802154: enforce CAP_NET_RAW for raw sockets
When creating a raw AF_IEEE802154 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>
Acked-by: Stefan Schmidt <stefan@datenfreihafen.org>
Signed-off-by: David S... |
int unlink_framebuffer(struct fb_info *fb_info)
{
int i;
i = fb_info->node;
if (i < 0 || i >= FB_MAX || registered_fb[i] != fb_info)
return -EINVAL;
if (fb_info->dev) {
device_destroy(fb_class, MKDEV(FB_MAJOR, i));
fb_info->dev = NULL;
}
return 0;
} | 0 | [
"CWE-703",
"CWE-189"
] | linux | fc9bbca8f650e5f738af8806317c0a041a48ae4a | 56,238,790,406,895,140,000,000,000,000,000,000,000 | 14 | vm: convert fb_mmap to vm_iomap_memory() helper
This is my example conversion of a few existing mmap users. The
fb_mmap() case is a good example because it is a bit more complicated
than some: fb_mmap() mmaps one of two different memory areas depending
on the page offset of the mmap (but happily there is never any mi... |
sh_single_quote (string)
const char *string;
{
register int c;
char *result, *r;
const char *s;
result = (char *)xmalloc (3 + (4 * strlen (string)));
r = result;
*r++ = '\'';
for (s = string; s && (c = *s); s++)
{
*r++ = c;
if (c == '\'')
{
*r++ = '\\'; /* insert escaped single... | 0 | [] | bash | 863d31ae775d56b785dc5b0105b6d251515d81d5 | 60,710,741,800,373,180,000,000,000,000,000,000,000 | 28 | commit bash-20120224 snapshot |
static int raw_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
size_t len)
{
struct inet_sock *inet = inet_sk(sk);
struct ipcm_cookie ipc;
struct rtable *rt = NULL;
int free = 0;
__be32 daddr;
__be32 saddr;
u8 tos;
int err;
err = -EMSGSIZE;
if (len > 0xFFFF)
goto out;
/*
* Ch... | 1 | [
"CWE-362"
] | linux-2.6 | f6d8bd051c391c1c0458a30b2a7abcd939329259 | 235,106,450,896,413,600,000,000,000,000,000,000,000 | 165 | inet: add RCU protection to inet->opt
We lack proper synchronization to manipulate inet->opt ip_options
Problem is ip_make_skb() calls ip_setup_cork() and
ip_setup_cork() possibly makes a copy of ipc->opt (struct ip_options),
without any protection against another thread manipulating inet->opt.
Another thread can ch... |
int main(int argc, char ** argv)
{
int c;
unsigned long flags = MS_MANDLOCK;
char * orgoptions = NULL;
char * share_name = NULL;
const char * ipaddr = NULL;
char * uuid = NULL;
char * mountpoint = NULL;
char * options = NULL;
char * optionstail;
char * resolved_path = NULL;
char * temp;
char * dev_name;
in... | 1 | [
"CWE-59"
] | samba | 3ae5dac462c4ed0fb2cd94553583c56fce2f9d80 | 131,900,618,422,685,200,000,000,000,000,000,000,000 | 524 | mount.cifs: take extra care that mountpoint isn't changed during mount
It's possible to trick mount.cifs into mounting onto the wrong directory
by replacing the mountpoint with a symlink to a directory. mount.cifs
attempts to check the validity of the mountpoint, but there's still a
possible race between those checks ... |
int inet_recv_error(struct sock *sk, struct msghdr *msg, int len, int *addr_len)
{
if (sk->sk_family == AF_INET)
return ip_recv_error(sk, msg, len, addr_len);
#if IS_ENABLED(CONFIG_IPV6)
if (sk->sk_family == AF_INET6)
return pingv6_ops.ipv6_recv_error(sk, msg, len, addr_len);
#endif
return -EINVAL;
} | 0 | [] | net | 79462ad02e861803b3840cc782248c7359451cd9 | 324,776,167,458,646,160,000,000,000,000,000,000,000 | 10 | net: add validation for the socket syscall protocol argument
郭永刚 reported that one could simply crash the kernel as root by
using a simple program:
int socket_fd;
struct sockaddr_in addr;
addr.sin_port = 0;
addr.sin_addr.s_addr = INADDR_ANY;
addr.sin_family = 10;
socket_fd = socket(10,3,0x40000000);
connect(s... |
static inline void l2cap_check_encryption(struct sock *sk, u8 encrypt)
{
if (sk->sk_type != SOCK_SEQPACKET)
return;
if (encrypt == 0x00) {
if (l2cap_pi(sk)->sec_level == BT_SECURITY_MEDIUM) {
l2cap_sock_clear_timer(sk);
l2cap_sock_set_timer(sk, HZ * 5);
} else if (l2cap_pi(sk)->sec_level == BT_SECURITY_H... | 0 | [
"CWE-200",
"CWE-119",
"CWE-787"
] | linux | f2fcfcd670257236ebf2088bbdf26f6a8ef459fe | 24,193,200,191,005,250,000,000,000,000,000,000,000 | 16 | Bluetooth: Add configuration support for ERTM and Streaming mode
Add support to config_req and config_rsp to configure ERTM and Streaming
mode. If the remote device specifies ERTM or Streaming mode, then the
same mode is proposed. Otherwise ERTM or Basic mode is used. And in case
of a state 2 device, the remote device... |
size_t fault_in_iov_iter_writeable(const struct iov_iter *i, size_t size)
{
if (iter_is_iovec(i)) {
size_t count = min(size, iov_iter_count(i));
const struct iovec *p;
size_t skip;
size -= count;
for (p = i->iov, skip = i->iov_offset; count; p++, skip = 0) {
size_t len = min(count, p->iov_len - skip);
... | 0 | [
"CWE-665",
"CWE-284"
] | linux | 9d2231c5d74e13b2a0546fee6737ee4446017903 | 56,911,458,208,707,040,000,000,000,000,000,000,000 | 23 | lib/iov_iter: initialize "flags" in new pipe_buffer
The functions copy_page_to_iter_pipe() and push_pipe() can both
allocate a new pipe_buffer, but the "flags" member initializer is
missing.
Fixes: 241699cd72a8 ("new iov_iter flavour: pipe-backed")
To: Alexander Viro <viro@zeniv.linux.org.uk>
To: linux-fsdevel@vger.k... |
format_timestamp(uint32_t timestamp)
{
static char buffer[32];
if ((timestamp & 0xff000000) == 0xff000000)
snprintf(buffer, sizeof(buffer), "boot + %us", timestamp &
0x00ffffff);
else
snprintf(buffer, sizeof(buffer), "%us", timestamp);
return buffer;
} | 0 | [
"CWE-476"
] | linux | bcf3b67d16a4c8ffae0aa79de5853435e683945c | 202,208,934,037,230,240,000,000,000,000,000,000,000 | 11 | scsi: megaraid_sas: return error when create DMA pool failed
when create DMA pool for cmd frames failed, we should return -ENOMEM,
instead of 0.
In some case in:
megasas_init_adapter_fusion()
-->megasas_alloc_cmds()
-->megasas_create_frame_pool
create DMA pool failed,
--> megasas_fre... |
_XkbSetMapChecks(ClientPtr client, DeviceIntPtr dev, xkbSetMapReq * req,
char *values, Bool doswap)
{
XkbSrvInfoPtr xkbi;
XkbDescPtr xkb;
int error;
int nTypes = 0, nActions;
CARD8 mapWidths[XkbMaxLegalKeyCode + 1] = { 0 };
CARD16 symsPerKey[XkbMaxLegalKeyCode + 1] = { 0 };
... | 0 | [
"CWE-119"
] | xserver | f7cd1276bbd4fe3a9700096dec33b52b8440788d | 194,601,629,742,360,960,000,000,000,000,000,000,000 | 117 | Correct bounds checking in XkbSetNames()
CVE-2020-14345 / ZDI 11428
This vulnerability was discovered by:
Jan-Niklas Sohn working with Trend Micro Zero Day Initiative
Signed-off-by: Matthieu Herrb <matthieu@herrb.eu> |
exif_data_set_data_type (ExifData *d, ExifDataType dt)
{
if (!d || !d->priv)
return;
d->priv->data_type = dt;
} | 0 | [
"CWE-400",
"CWE-703"
] | libexif | 6aa11df549114ebda520dde4cdaea2f9357b2c89 | 257,547,921,376,382,700,000,000,000,000,000,000,000 | 7 | Improve deep recursion detection in exif_data_load_data_content.
The existing detection was still vulnerable to pathological cases
causing DoS by wasting CPU. The new algorithm takes the number of tags
into account to make it harder to abuse by cases using shallow recursion
but with a very large number of tags. This ... |
static gboolean DecodeHeader(unsigned char *BFH, unsigned char *BIH,
struct bmp_progressive_state *State,
GError **error)
{
gint clrUsed;
/* First check for the two first bytes content. A sane
BMP file must start with bytes 0x42 0x4D. */
if (*BFH != 0x4... | 1 | [
"CWE-119"
] | gdk-pixbuf | b7bf6fbfb310fceba2d35d4de143b8d5ffdad990 | 230,198,375,811,667,530,000,000,000,000,000,000,000 | 251 | bmp: Reject impossible palette size
bmp headers contain separate fields for the number of colors,
and the bit depth. Catch the impossible n_colors > 1 << depth
and error early, before it causes a out-of-bounds memory
access when decoding the colormap.
https://bugzilla.gnome.org/show_bug.cgi?id=758991 |
static void vmxnet_tx_pkt_do_sw_csum(struct VmxnetTxPkt *pkt)
{
struct iovec *iov = &pkt->vec[VMXNET_TX_PKT_L2HDR_FRAG];
uint32_t csum_cntr;
uint16_t csum = 0;
/* num of iovec without vhdr */
uint32_t iov_len = pkt->payload_frags + VMXNET_TX_PKT_PL_START_FRAG - 1;
uint16_t csl;
struct ip_hea... | 0 | [
"CWE-20"
] | qemu | a7278b36fcab9af469563bd7b9dadebe2ae25e48 | 82,741,442,532,577,900,000,000,000,000,000,000,000 | 28 | net/vmxnet3: Refine l2 header validation
Validation of l2 header length assumed minimal packet size as
eth_header + 2 * vlan_header regardless of the actual protocol.
This caused crash for valid non-IP packets shorter than 22 bytes, as
'tx_pkt->packet_type' hasn't been assigned for such packets, and
'vmxnet3_on_tx_do... |
static enum led_brightness
ims_pcu_backlight_get_brightness(struct led_classdev *cdev)
{
struct ims_pcu_backlight *backlight =
container_of(cdev, struct ims_pcu_backlight, cdev);
struct ims_pcu *pcu =
container_of(backlight, struct ims_pcu, backlight);
int brightness;
int error;
mutex_lock(&pcu->cmd_mutex);... | 0 | [
"CWE-703"
] | linux | a0ad220c96692eda76b2e3fd7279f3dcd1d8a8ff | 75,858,647,199,871,440,000,000,000,000,000,000,000 | 27 | Input: ims-pcu - sanity check against missing interfaces
A malicious device missing interface can make the driver oops.
Add sanity checking.
Signed-off-by: Oliver Neukum <ONeukum@suse.com>
CC: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> |
static int add_match_callback(
sd_bus_message *m,
void *userdata,
sd_bus_error *ret_error) {
sd_bus_slot *match_slot = userdata;
bool failed = false;
int r;
assert(m);
assert(match_slot);
sd_bus_slot_ref(match_slot);
... | 0 | [
"CWE-416"
] | systemd | 1068447e6954dc6ce52f099ed174c442cb89ed54 | 143,537,134,632,593,230,000,000,000,000,000,000,000 | 63 | sd-bus: introduce API for re-enqueuing incoming messages
When authorizing via PolicyKit we want to process incoming method calls
twice: once to process and figure out that we need PK authentication,
and a second time after we aquired PK authentication to actually execute
the operation. With this new call sd_bus_enqueu... |
fix_transited_encoding(krb5_context context,
krb5_kdc_configuration *config,
krb5_boolean check_policy,
const TransitedEncoding *tr,
EncTicketPart *et,
const char *client_realm,
const char *server_realm,
const char *tgt_realm)
{
krb5_error_code ret = 0;... | 1 | [
"CWE-284",
"CWE-295"
] | heimdal | b1e699103f08d6a0ca46a122193c9da65f6cf837 | 151,159,690,953,385,700,000,000,000,000,000,000,000 | 107 | Fix transit path validation CVE-2017-6594
Commit f469fc6 (2010-10-02) inadvertently caused the previous hop realm
to not be added to the transit path of issued tickets. This may, in
some cases, enable bypass of capath policy in Heimdal versions 1.5
through 7.2.
Note, this may break sites that rely on the bug. With ... |
int intel_iommu_enable_pasid(struct intel_iommu *iommu, struct intel_svm_dev *sdev)
{
struct device_domain_info *info;
struct context_entry *context;
struct dmar_domain *domain;
unsigned long flags;
u64 ctx_lo;
int ret;
domain = get_valid_domain_for_dev(sdev->dev);
if (!domain)
return -EINVAL;
spin_lock_ir... | 0 | [] | linux | fb58fdcd295b914ece1d829b24df00a17a9624bc | 69,790,706,395,735,320,000,000,000,000,000,000,000 | 83 | iommu/vt-d: Do not enable ATS for untrusted devices
Currently Linux automatically enables ATS (Address Translation Service)
for any device that supports it (and IOMMU is turned on). ATS is used to
accelerate DMA access as the device can cache translations locally so
there is no need to do full translation on IOMMU sid... |
int rdma_set_afonly(struct rdma_cm_id *id, int afonly)
{
struct rdma_id_private *id_priv;
unsigned long flags;
int ret;
id_priv = container_of(id, struct rdma_id_private, id);
spin_lock_irqsave(&id_priv->lock, flags);
if (id_priv->state == RDMA_CM_IDLE || id_priv->state == RDMA_CM_ADDR_BOUND) {
id_priv->option... | 0 | [
"CWE-416"
] | linux | bc0bdc5afaa740d782fbf936aaeebd65e5c2921d | 32,080,033,391,311,630,000,000,000,000,000,000,000 | 18 | RDMA/cma: Do not change route.addr.src_addr.ss_family
If the state is not idle then rdma_bind_addr() will immediately fail and
no change to global state should happen.
For instance if the state is already RDMA_CM_LISTEN then this will corrupt
the src_addr and would cause the test in cma_cancel_operation():
if (cma... |
static int build_migrate(struct sk_buff *skb, const struct xfrm_migrate *m,
int num_migrate, const struct xfrm_kmaddress *k,
const struct xfrm_selector *sel, u8 dir, u8 type)
{
const struct xfrm_migrate *mp;
struct xfrm_userpolicy_id *pol_id;
struct nlmsghdr *nlh;
int i, err;
nlh = nlmsg_put(skb, 0, 0, XF... | 0 | [
"CWE-264"
] | net | 90f62cf30a78721641e08737bda787552428061e | 58,380,896,344,694,220,000,000,000,000,000,000,000 | 39 | 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.
... |
bool IsSupported(const NodeDef* node) const override {
return node->input_size() == 1 && IsIdempotent(*node) &&
!IsInPreserveSet(*node);
} | 0 | [
"CWE-476"
] | tensorflow | e6340f0665d53716ef3197ada88936c2a5f7a2d3 | 293,968,305,921,970,400,000,000,000,000,000,000,000 | 4 | Handle a special grappler case resulting in crash.
It might happen that a malformed input could be used to trick Grappler into trying to optimize a node with no inputs. This, in turn, would produce a null pointer dereference and a segfault.
PiperOrigin-RevId: 369242852
Change-Id: I2e5cbe7aec243d34a6d60220ac8ac9b16f13... |
unsigned int round_pipe_size(unsigned long size)
{
if (size > (1U << 31))
return 0;
/* Minimum pipe size, as required by POSIX */
if (size < PAGE_SIZE)
return PAGE_SIZE;
return roundup_pow_of_two(size);
} | 0 | [
"CWE-362"
] | linux | 189b0ddc245139af81198d1a3637cac74f96e13a | 207,039,318,708,498,160,000,000,000,000,000,000,000 | 11 | pipe: Fix missing lock in pipe_resize_ring()
pipe_resize_ring() needs to take the pipe->rd_wait.lock spinlock to
prevent post_one_notification() from trying to insert into the ring
whilst the ring is being replaced.
The occupancy check must be done after the lock is taken, and the lock
must be taken after the new rin... |
verify_assemblyref_table (MonoImage *image, GSList *list, int level)
{
MonoTableInfo *t = &image->tables [MONO_TABLE_ASSEMBLYREF];
guint32 cols [MONO_ASSEMBLYREF_SIZE];
const char *p;
int i;
if (level & MONO_VERIFY_ERROR) {
for (i = 0; i < t->rows; ++i) {
mono_metadata_decode_row (t, i, cols, MONO_ASSEMBLYRE... | 0 | [
"CWE-20"
] | mono | 4905ef1130feb26c3150b28b97e4a96752e0d399 | 181,797,512,878,654,200,000,000,000,000,000,000,000 | 34 | Handle invalid instantiation of generic methods.
* verify.c: Add new function to internal verifier API to check
method instantiations.
* reflection.c (mono_reflection_bind_generic_method_parameters):
Check the instantiation before returning it.
Fixes #655847 |
int ksys_unshare(unsigned long unshare_flags)
{
struct fs_struct *fs, *new_fs = NULL;
struct files_struct *fd, *new_fd = NULL;
struct cred *new_cred = NULL;
struct nsproxy *new_nsproxy = NULL;
int do_sysvsem = 0;
int err;
/*
* If unsharing a user namespace must also unshare the thread group
* and unshare th... | 0 | [
"CWE-362"
] | linux | 7b55851367136b1efd84d98fea81ba57a98304cf | 238,891,115,343,844,270,000,000,000,000,000,000,000 | 115 | fork: record start_time late
This changes the fork(2) syscall to record the process start_time after
initializing the basic task structure but still before making the new
process visible to user-space.
Technically, we could record the start_time anytime during fork(2). But
this might lead to scenarios where a start_... |
set<rgw_zone_id> get_zone_ids_from_names(rgw::sal::RGWRadosStore *store,
const vector<string>& zone_names) const {
set<rgw_zone_id> ids;
for (auto& name : zone_names) {
rgw_zone_id id;
if (store->svc()->zone->find_zone_id_by_name(name, &id)) ... | 0 | [
"CWE-79"
] | ceph | 8f90658c731499722d5f4393c8ad70b971d05f77 | 109,172,705,497,062,400,000,000,000,000,000,000,000 | 13 | rgw: reject unauthenticated response-header actions
Signed-off-by: Matt Benjamin <mbenjamin@redhat.com>
Reviewed-by: Casey Bodley <cbodley@redhat.com>
(cherry picked from commit d8dd5e513c0c62bbd7d3044d7e2eddcd897bd400) |
static bool nested_cr0_valid(struct kvm_vcpu *vcpu, unsigned long val)
{
unsigned long always_on = VMXON_CR0_ALWAYSON;
struct vmcs12 *vmcs12 = get_vmcs12(vcpu);
if (to_vmx(vcpu)->nested.nested_vmx_secondary_ctls_high &
SECONDARY_EXEC_UNRESTRICTED_GUEST &&
nested_cpu_has2(vmcs12, SECONDARY_EXEC_UNRESTRICTED_G... | 0 | [
"CWE-284",
"CWE-264"
] | linux | 3ce424e45411cf5a13105e0386b6ecf6eeb4f66f | 174,643,697,609,586,960,000,000,000,000,000,000,000 | 11 | kvm:vmx: more complete state update on APICv on/off
The function to update APICv on/off state (in particular, to deactivate
it when enabling Hyper-V SynIC) is incomplete: it doesn't adjust
APICv-related fields among secondary processor-based VM-execution
controls. As a result, Windows 2012 guests get stuck when SynIC... |
static int select_fallback_rq(int cpu, struct task_struct *p)
{
int nid = cpu_to_node(cpu);
const struct cpumask *nodemask = NULL;
enum { cpuset, possible, fail } state = cpuset;
int dest_cpu;
/*
* If the node that the cpu is on has been offlined, cpu_to_node()
* will return -1. There is no cpu on the node, a... | 0 | [
"CWE-119"
] | linux | 29d6455178a09e1dc340380c582b13356227e8df | 112,457,885,552,896,510,000,000,000,000,000,000,000 | 71 | sched: panic on corrupted stack end
Until now, hitting this BUG_ON caused a recursive oops (because oops
handling involves do_exit(), which calls into the scheduler, which in
turn raises an oops), which caused stuff below the stack to be
overwritten until a panic happened (e.g. via an oops in interrupt
context, cause... |
ofputil_bucket_list_front(const struct ovs_list *buckets)
{
static struct ofputil_bucket *bucket;
ASSIGN_CONTAINER(bucket, ovs_list_front(buckets), list_node);
return bucket;
} | 0 | [
"CWE-772"
] | ovs | 77ad4225d125030420d897c873e4734ac708c66b | 92,407,497,068,844,450,000,000,000,000,000,000,000 | 8 | ofp-util: Fix memory leaks on error cases in ofputil_decode_group_mod().
Found by libFuzzer.
Reported-by: Bhargava Shastry <bshastry@sec.t-labs.tu-berlin.de>
Signed-off-by: Ben Pfaff <blp@ovn.org>
Acked-by: Justin Pettit <jpettit@ovn.org> |
int enc_untrusted_raise(int sig) {
int klinux_sig = TokLinuxSignalNumber(sig);
if (klinux_sig < 0) {
errno = EINVAL;
return -1;
}
MessageWriter input;
input.Push<int>(klinux_sig);
MessageReader output;
const auto status = NonSystemCallDispatcher(::asylo::host_call::kRaiseHandler,
... | 0 | [
"CWE-125"
] | asylo | b1d120a2c7d7446d2cc58d517e20a1b184b82200 | 127,360,613,276,124,540,000,000,000,000,000,000,000 | 21 | Check for return size in enc_untrusted_read
Check return size does not exceed requested. The returned result and
content still cannot be trusted, but it's expected behavior when not
using a secure file system.
PiperOrigin-RevId: 333827386
Change-Id: I0bdec0aec9356ea333dc8c647eba5d2772875f29 |
xfs_attr_shortform_allfit(
struct xfs_buf *bp,
struct xfs_inode *dp)
{
struct xfs_attr_leafblock *leaf;
struct xfs_attr_leaf_entry *entry;
xfs_attr_leaf_name_local_t *name_loc;
struct xfs_attr3_icleaf_hdr leafhdr;
int bytes;
int i;
struct xfs_mount *mp = bp->b_target->bt_mount;
leaf = bp->b_addr;
xfs_a... | 0 | [
"CWE-476"
] | linux | bb3d48dcf86a97dc25fe9fc2c11938e19cb4399a | 68,913,033,487,623,360,000,000,000,000,000,000,000 | 37 | xfs: don't call xfs_da_shrink_inode with NULL bp
xfs_attr3_leaf_create may have errored out before instantiating a buffer,
for example if the blkno is out of range. In that case there is no work
to do to remove it, and in fact xfs_da_shrink_inode will lead to an oops
if we try.
This also seems to fix a flaw where th... |
static int usb_dev_suspend(struct device *dev)
{
return usb_suspend(dev, PMSG_SUSPEND);
} | 0 | [
"CWE-400",
"CWE-703"
] | linux | 704620afc70cf47abb9d6a1a57f3825d2bca49cf | 182,848,482,986,692,720,000,000,000,000,000,000,000 | 4 | USB: check usb_get_extra_descriptor for proper size
When reading an extra descriptor, we need to properly check the minimum
and maximum size allowed, to prevent from invalid data being sent by a
device.
Reported-by: Hui Peng <benquike@gmail.com>
Reported-by: Mathias Payer <mathias.payer@nebelwelt.net>
Co-developed-by... |
ExtractorImpl::ExtractorImpl(const JwtProviderList& providers) {
for (const auto& provider : providers) {
ASSERT(provider);
addProvider(*provider);
}
} | 0 | [] | envoy | 2c60632d41555ec8b3d9ef5246242be637a2db0f | 119,139,368,312,515,300,000,000,000,000,000,000,000 | 6 | http: header map security fixes for duplicate headers (#197)
Previously header matching did not match on all headers for
non-inline headers. This patch changes the default behavior to
always logically match on all headers. Multiple individual
headers will be logically concatenated with ',' similar to what
is done with... |
YR_OBJECT* yr_object_array_get_item(
YR_OBJECT* object,
int flags,
int index)
{
YR_OBJECT* result = NULL;
YR_OBJECT_ARRAY* array;
assert(object->type == OBJECT_TYPE_ARRAY);
if (index < 0)
return NULL;
array = object_as_array(object);
if (array->items != NULL && array->items->count > inde... | 0 | [
"CWE-119",
"CWE-787"
] | yara | 4a342f01e5439b9bb901aff1c6c23c536baeeb3f | 230,854,779,287,397,120,000,000,000,000,000,000,000 | 28 | Fix heap overflow (reported by Jurriaan Bremer)
When setting a new array item with yr_object_array_set_item() the array size is doubled if the index for the new item is larger than the already allocated ones. No further checks were made to ensure that the index fits into the array after doubling its capacity. If the a... |
static inline bool xfs_bmap_wants_extents(struct xfs_inode *ip, int whichfork)
{
return whichfork != XFS_COW_FORK &&
XFS_IFORK_FORMAT(ip, whichfork) == XFS_DINODE_FMT_BTREE &&
XFS_IFORK_NEXTENTS(ip, whichfork) <=
XFS_IFORK_MAXEXT(ip, whichfork);
} | 0 | [] | linux | 2c4306f719b083d17df2963bc761777576b8ad1b | 308,699,193,118,023,500,000,000,000,000,000,000,000 | 7 | xfs: set format back to extents if xfs_bmap_extents_to_btree
If xfs_bmap_extents_to_btree fails in a mode where we call
xfs_iroot_realloc(-1) to de-allocate the root, set the
format back to extents.
Otherwise we can assume we can dereference ifp->if_broot
based on the XFS_DINODE_FMT_BTREE format, and crash.
Bugzilla... |
static void __exit exit_f2fs_fs(void)
{
remove_proc_entry("fs/f2fs", NULL);
f2fs_destroy_root_stats();
unregister_filesystem(&f2fs_fs_type);
unregister_shrinker(&f2fs_shrinker_info);
kset_unregister(f2fs_kset);
destroy_extent_cache();
destroy_checkpoint_caches();
destroy_segment_manager_caches();
destroy_node_... | 0 | [
"CWE-284"
] | linux | b9dd46188edc2f0d1f37328637860bb65a771124 | 282,129,448,395,494,670,000,000,000,000,000,000,000 | 14 | f2fs: sanity check segment count
F2FS uses 4 bytes to represent block address. As a result, supported
size of disk is 16 TB and it equals to 16 * 1024 * 1024 / 2 segments.
Signed-off-by: Jin Qian <jinqian@google.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> |
extrainfo_insert(routerlist_t *rl, extrainfo_t *ei)
{
int r = 0;
routerinfo_t *ri = rimap_get(rl->identity_map,
ei->cache_info.identity_digest);
signed_descriptor_t *sd =
sdmap_get(rl->desc_by_eid_map, ei->cache_info.signed_descriptor_digest);
extrainfo_t *ei_tmp;
{
/* ... | 0 | [
"CWE-399"
] | tor | 308f6dad20675c42b29862f4269ad1fbfb00dc9a | 249,008,440,183,419,670,000,000,000,000,000,000,000 | 45 | Mitigate a side-channel leak of which relays Tor chooses for a circuit
Tor's and OpenSSL's current design guarantee that there are other leaks,
but this one is likely to be more easily exploitable, and is easy to fix. |
mono_get_object_from_blob (MonoDomain *domain, MonoType *type, const char *blob)
{
void *retval;
MonoClass *klass;
MonoObject *object;
MonoType *basetype = type;
if (!blob)
return NULL;
klass = mono_class_from_mono_type (type);
if (klass->valuetype) {
object = mono_object_new (domain, klass);
retval = (... | 0 | [
"CWE-20"
] | mono | 4905ef1130feb26c3150b28b97e4a96752e0d399 | 312,536,506,895,004,700,000,000,000,000,000,000,000 | 25 | Handle invalid instantiation of generic methods.
* verify.c: Add new function to internal verifier API to check
method instantiations.
* reflection.c (mono_reflection_bind_generic_method_parameters):
Check the instantiation before returning it.
Fixes #655847 |
static int set_ro(const char *val, struct kernel_param *kp)
{
return kstrtouint(val, 10, (unsigned int *)&start_readonly);
} | 0 | [
"CWE-200"
] | linux | b6878d9e03043695dbf3fa1caa6dfc09db225b16 | 277,321,617,927,903,940,000,000,000,000,000,000,000 | 4 | md: use kzalloc() when bitmap is disabled
In drivers/md/md.c get_bitmap_file() uses kmalloc() for creating a
mdu_bitmap_file_t called "file".
5769 file = kmalloc(sizeof(*file), GFP_NOIO);
5770 if (!file)
5771 return -ENOMEM;
This structure is copied to user space at the end of the fun... |
static void oz_complete_buffered_urb(struct oz_port *port,
struct oz_endpoint *ep,
struct urb *urb)
{
int data_len, available_space, copy_len;
data_len = ep->buffer[ep->out_ix];
if (data_len <= urb->transfer_buffer_length)
available_space = data_len;
else
available_space = urb->transfer_buffer_length;
... | 0 | [
"CWE-703",
"CWE-189"
] | linux | b1bb5b49373b61bf9d2c73a4d30058ba6f069e4c | 296,192,461,055,443,140,000,000,000,000,000,000,000 | 35 | ozwpan: Use unsigned ints to prevent heap overflow
Using signed integers, the subtraction between required_size and offset
could wind up being negative, resulting in a memcpy into a heap buffer
with a negative length, resulting in huge amounts of network-supplied
data being copied into the heap, which could potentiall... |
void RGWDeleteBucketTags_ObjStore_S3::send_response()
{
if (op_ret)
set_req_state_err(s, op_ret);
dump_errno(s);
end_header(s, this, "application/xml");
dump_start(s);
} | 0 | [
"CWE-79"
] | ceph | 8f90658c731499722d5f4393c8ad70b971d05f77 | 160,030,011,678,408,400,000,000,000,000,000,000,000 | 8 | rgw: reject unauthenticated response-header actions
Signed-off-by: Matt Benjamin <mbenjamin@redhat.com>
Reviewed-by: Casey Bodley <cbodley@redhat.com>
(cherry picked from commit d8dd5e513c0c62bbd7d3044d7e2eddcd897bd400) |
read_buffer (ksba_reader_t reader, unsigned char *buffer, size_t count)
{
gpg_error_t err;
size_t nread;
while (count)
{
err = ksba_reader_read (reader, buffer, count, &nread);
if (err)
return err;
buffer += nread;
count -= nread;
}
return 0;
} | 0 | [
"CWE-20"
] | gnupg | 2183683bd633818dd031b090b5530951de76f392 | 274,794,760,111,340,000,000,000,000,000,000,000,000 | 15 | Use inline functions to convert buffer data to scalars.
* common/host2net.h (buf16_to_ulong, buf16_to_uint): New.
(buf16_to_ushort, buf16_to_u16): New.
(buf32_to_size_t, buf32_to_ulong, buf32_to_uint, buf32_to_u32): New.
--
Commit 91b826a38880fd8a989318585eb502582636ddd8 was not enough to
avoid all sign extension on ... |
flow_set_dl_vlan(struct flow *flow, ovs_be16 vid)
{
if (vid == htons(OFP10_VLAN_NONE)) {
flow->vlans[0].tci = htons(0);
} else {
vid &= htons(VLAN_VID_MASK);
flow->vlans[0].tci &= ~htons(VLAN_VID_MASK);
flow->vlans[0].tci |= htons(VLAN_CFI) | vid;
}
} | 0 | [
"CWE-400"
] | ovs | 79cec1a736b91548ec882d840986a11affda1068 | 240,563,836,255,219,100,000,000,000,000,000,000,000 | 10 | flow: Support extra padding length.
Although not required, padding can be optionally added until
the packet length is MTU bytes. A packet with extra padding
currently fails sanity checks.
Vulnerability: CVE-2020-35498
Fixes: fa8d9001a624 ("miniflow_extract: Properly handle small IP packets.")
Reported-by: Joakim Hind... |
static void print_binder_buffer(struct seq_file *m, const char *prefix,
struct binder_buffer *buffer)
{
seq_printf(m, "%s %d: %pK size %zd:%zd:%zd %s\n",
prefix, buffer->debug_id, buffer->data,
buffer->data_size, buffer->offsets_size,
buffer->extra_buffers_size,
buffer->transaction ? "active" :... | 0 | [
"CWE-416"
] | linux | 7bada55ab50697861eee6bb7d60b41e68a961a9c | 201,991,641,903,039,960,000,000,000,000,000,000,000 | 9 | binder: fix race that allows malicious free of live buffer
Malicious code can attempt to free buffers using the BC_FREE_BUFFER
ioctl to binder. There are protections against a user freeing a buffer
while in use by the kernel, however there was a window where
BC_FREE_BUFFER could be used to free a recently allocated bu... |
char *choose_init(const char *rootfs)
{
char *retv = NULL;
const char *empty = "",
*tmp;
int ret, env_set = 0;
if (!getenv("PATH")) {
if (setenv("PATH", "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin", 0))
SYSERROR("Failed to setenv");
env_set = 1;
}
retv = on_path("init.lxc", rootfs... | 0 | [
"CWE-417"
] | lxc | c1cf54ebf251fdbad1e971679614e81649f1c032 | 143,206,245,998,034,400,000,000,000,000,000,000,000 | 92 | CVE 2018-6556: verify netns fd in lxc-user-nic
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com> |
lexer_hex_to_code_point (const uint8_t *source_p, /**< current source position */
parser_line_counter_t length) /**< source length */
{
lit_code_point_t result = 0;
do
{
uint32_t byte = *source_p++;
result <<= 4;
if (byte >= LIT_CHAR_0 && byte <= LIT_CHAR_9)
{
res... | 0 | [
"CWE-288"
] | jerryscript | f3a420b672927037beb4508d7bdd68fb25d2caf6 | 106,822,752,510,112,290,000,000,000,000,000,000,000 | 31 | Fix class static block opening brace parsing (#4942)
The next character should not be consumed after finding the static block opening brace.
This patch fixes #4916.
JerryScript-DCO-1.0-Signed-off-by: Martin Negyokru negyokru@inf.u-szeged.hu |
snprint_description(char *buf, size_t buf_len,
oid * objid, size_t objidlen, int width)
{
size_t out_len = 0;
if (sprint_realloc_description((u_char **) & buf, &buf_len, &out_len, 0,
objid, objidlen, width)) {
return (int) out_len;
} ... | 0 | [
"CWE-59",
"CWE-61"
] | net-snmp | 4fd9a450444a434a993bc72f7c3486ccce41f602 | 185,747,369,247,004,870,000,000,000,000,000,000,000 | 12 | 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. |
amqp_table_t *amqp_get_server_properties(amqp_connection_state_t state) {
return &state->server_properties;
} | 0 | [
"CWE-20",
"CWE-190",
"CWE-787"
] | rabbitmq-c | fc85be7123050b91b054e45b91c78d3241a5047a | 194,200,412,250,876,000,000,000,000,000,000,000,000 | 3 | lib: check frame_size is >= INT32_MAX
When parsing a frame header, validate that the frame_size is less than
or equal to INT32_MAX. Given frame_max is limited between 0 and
INT32_MAX in amqp_login and friends, this does not change the API.
This prevents a potential buffer overflow when a malicious client sends
a fram... |
phone_oui_to_icon_name (const char *bdaddr)
{
char *vendor;
const char *ret = NULL;
vendor = oui_to_vendor (bdaddr);
if (vendor == NULL)
return NULL;
if (strstr (vendor, "Apple") != NULL)
ret = "phone-apple-iphone";
else if (strstr (vendor, "Samsung") != NULL)
ret = "phone-samsung-galaxy-s";
else if (str... | 0 | [] | gnome-bluetooth | 6b5086d42ea64d46277f3c93b43984f331d12f89 | 277,539,683,036,678,400,000,000,000,000,000,000,000 | 19 | 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 |
static const char *update_rule_action(cmd_parms *cmd, directory_config *dcfg,
const char *p1, const char *p2, int offset)
{
char *my_error_msg = NULL;
msre_rule *rule = NULL;
msre_actionset *new_actionset = NULL;
msre_ruleset *ruleset = dcfg->ruleset;
extern msc... | 0 | [
"CWE-20",
"CWE-611"
] | ModSecurity | d4d80b38aa85eccb26e3c61b04d16e8ca5de76fe | 57,611,376,117,889,170,000,000,000,000,000,000,000 | 83 | Added SecXmlExternalEntity |
compat_copy_entries_to_user(unsigned int total_size, struct xt_table *table,
void __user *userptr)
{
struct xt_counters *counters;
const struct xt_table_info *private = table->private;
void __user *pos;
unsigned int size;
int ret = 0;
unsigned int i = 0;
struct ip6t_entry *iter;
counters = alloc_counter... | 0 | [
"CWE-119"
] | nf-next | d7591f0c41ce3e67600a982bab6989ef0f07b3ce | 33,005,755,082,972,060,000,000,000,000,000,000,000 | 27 | netfilter: x_tables: introduce and use xt_copy_counters_from_user
The three variants use same copy&pasted code, condense this into a
helper and use that.
Make sure info.name is 0-terminated.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> |
static inline int __dev_xmit_skb(struct sk_buff *skb, struct Qdisc *q,
struct net_device *dev,
struct netdev_queue *txq)
{
spinlock_t *root_lock = qdisc_lock(q);
bool contended;
int rc;
qdisc_calculate_pkt_len(skb, q);
/*
* Heuristic to force contended enqueues to serialize on a
* separate lock bef... | 0 | [
"CWE-400",
"CWE-703"
] | linux | fac8e0f579695a3ecbc4d3cac369139d7f819971 | 7,848,436,336,150,225,000,000,000,000,000,000,000 | 58 | tunnels: Don't apply GRO to multiple layers of encapsulation.
When drivers express support for TSO of encapsulated packets, they
only mean that they can do it for one layer of encapsulation.
Supporting additional levels would mean updating, at a minimum,
more IP length fields and they are unaware of this.
No encapsul... |
export_greeter_interface (GdmSession *self,
GDBusConnection *connection)
{
GdmDBusGreeter *greeter_interface;
greeter_interface = GDM_DBUS_GREETER (gdm_dbus_greeter_skeleton_new ());
g_signal_connect (greeter_interface,
"handle-begin-aut... | 0 | [] | gdm | 5ac224602f1d603aac5eaa72e1760d3e33a26f0a | 80,824,174,313,108,740,000,000,000,000,000,000,000 | 36 | session: disconnect signals from worker proxy when conversation is freed
We don't want an outstanding reference on the worker proxy to lead to
signal handlers getting dispatched after the conversation is freed.
https://bugzilla.gnome.org/show_bug.cgi?id=758032 |
int do_echo(struct st_command *command)
{
DYNAMIC_STRING ds_echo;
DBUG_ENTER("do_echo");
init_dynamic_string(&ds_echo, "", command->query_len, 256);
do_eval(&ds_echo, command->first_argument, command->end, FALSE);
dynstr_append_mem(&ds_res, ds_echo.str, ds_echo.length);
dynstr_append_mem(&ds_res, "\n", 1);... | 0 | [
"CWE-284",
"CWE-295"
] | mysql-server | 3bd5589e1a5a93f9c224badf983cd65c45215390 | 307,972,732,508,552,220,000,000,000,000,000,000,000 | 13 | WL#6791 : Redefine client --ssl option to imply enforced encryption
# Changed the meaning of the --ssl=1 option of all client binaries
to mean force ssl, not try ssl and fail over to eunecrypted
# Added a new MYSQL_OPT_SSL_ENFORCE mysql_options()
option to specify that an ssl connection is required.
# Added a new macr... |
static void fuse_write_update_size(struct inode *inode, loff_t pos)
{
struct fuse_conn *fc = get_fuse_conn(inode);
struct fuse_inode *fi = get_fuse_inode(inode);
spin_lock(&fc->lock);
fi->attr_version = ++fc->attr_version;
if (pos > inode->i_size)
i_size_write(inode, pos);
spin_unlock(&fc->lock);
} | 0 | [] | linux-2.6 | 0bd87182d3ab18a32a8e9175d3f68754c58e3432 | 239,922,387,633,477,900,000,000,000,000,000,000,000 | 11 | fuse: fix kunmap in fuse_ioctl_copy_user
Looks like another victim of the confusing kmap() vs kmap_atomic() API
differences.
Reported-by: Todor Gyumyushev <yodor1@gmail.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Cc: Tejun Heo <tj@kernel.org>
Cc: stable@kern... |
QPDF::writeHSharedObject(BitWriter& w)
{
HSharedObject& t = this->m->shared_object_hints;
w.writeBits(t.first_shared_obj, 32); // 1
w.writeBits(t.first_shared_offset, 32); // 2
w.writeBits(t.nshared_first_page, 32); // 3
w.writeBits(t.nshared_total, 32); // 4
w.writeBits(t.... | 1 | [
"CWE-787"
] | qpdf | d71f05ca07eb5c7cfa4d6d23e5c1f2a800f52e8e | 118,894,927,439,915,020,000,000,000,000,000,000,000 | 36 | 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 msg_parse_fetch(struct ImapHeader *h, char *s)
{
char tmp[SHORT_STRING];
char *ptmp = NULL;
if (!s)
return -1;
while (*s)
{
SKIPWS(s);
if (mutt_str_strncasecmp("FLAGS", s, 5) == 0)
{
s = msg_parse_flags(h, s);
if (!s)
return -1;
}
else if (mutt_str_str... | 0 | [
"CWE-119",
"CWE-787"
] | neomutt | 1b0f0d0988e6df4e32e9f4bf8780846ea95d4485 | 314,790,893,055,318,600,000,000,000,000,000,000,000 | 75 | Don't overflow stack buffer in msg_parse_fetch |
FindCommnr(str)
const char *str;
{
int x, m, l = 0, r = RC_LAST;
while (l <= r)
{
m = (l + r) / 2;
x = strcmp(str, comms[m].name);
if (x > 0)
l = m + 1;
else if (x < 0)
r = m - 1;
else
return m;
}
return RC_ILLEGAL;
} | 0 | [] | screen | c5db181b6e017cfccb8d7842ce140e59294d9f62 | 13,530,999,628,951,460,000,000,000,000,000,000,000 | 17 | ansi: add support for xterm OSC 11
It allows for getting and setting the background color. Notably, Vim uses
OSC 11 to learn whether it's running on a light or dark colored terminal
and choose a color scheme accordingly.
Tested with gnome-terminal and xterm. When called with "?" argument the
current background color ... |
same_node_or_its_all_contexts_clone_p (cgraph_node *node, cgraph_node *dest)
{
if (node == dest)
return true;
class ipa_node_params *info = IPA_NODE_REF (node);
return info->is_all_contexts_clone && info->ipcp_orig_node == dest;
} | 0 | [
"CWE-20"
] | gcc | a09ccc22459c565814f79f96586fe4ad083fe4eb | 84,857,524,481,407,800,000,000,000,000,000,000,000 | 8 | Avoid segfault when doing IPA-VRP but not IPA-CP (PR 93015)
2019-12-21 Martin Jambor <mjambor@suse.cz>
PR ipa/93015
* ipa-cp.c (ipcp_store_vr_results): Check that info exists
testsuite/
* gcc.dg/lto/pr93015_0.c: New test.
From-SVN: r279695 |
static int netjoin_set_nickmode(IRC_SERVER_REC *server, NETJOIN_REC *rec,
const char *channel, char prefix)
{
GSList *pos;
const char *flags;
char *found_chan = NULL;
for (pos = rec->now_channels; pos != NULL; pos = pos->next) {
char *chan = pos->data;
if (strcasecmp(chan+1, channel) == 0) {
found_chan ... | 0 | [
"CWE-416"
] | irssi | a6cae91cecba2e8cf11ed779c5da5a229472575c | 74,863,120,435,714,960,000,000,000,000,000,000,000 | 30 | Merge pull request #812 from ailin-nemui/tape-netsplit
revert netsplit print optimisation
(cherry picked from commit 7de1378dab8081932d9096e19ae3d0921e560230) |
UTF8StringValidate(
Syntax *syntax,
struct berval *in )
{
int len;
unsigned char *u = (unsigned char *)in->bv_val, *end = in->bv_val + in->bv_len;
if( BER_BVISEMPTY( in ) && syntax == slap_schema.si_syn_directoryString ) {
/* directory strings cannot be empty */
return LDAP_INVALID_SYNTAX;
}
for( ; u < end... | 0 | [
"CWE-617"
] | openldap | 67670f4544e28fb09eb7319c39f404e1d3229e65 | 56,704,982,585,617,330,000,000,000,000,000,000,000 | 56 | ITS#9383 remove assert in certificateListValidate |
std::string normalize_path(const std::string &p1)
{
if (p1.empty()) return p1;
std::string p2;
#ifdef _WIN32
if (p1.size() >= 2 && p1[1] == ':')
// Windows relative paths with explicit drive name are not handled.
p2 = p1;
else
#endif
if (!is_path_sep(p1[0]))
p2 = get_cwd() + "/" + p1;
else
p2 = p1;
#ifd... | 0 | [
"CWE-200"
] | wesnoth | af61f9fdd15cd439da9e2fe5fa39d174c923eaae | 290,866,477,249,455,750,000,000,000,000,000,000,000 | 64 | fs: Use game data path to resolve ./ in the absence of a current_dir
Fixes a file content disclosure bug (#22042) affecting functionality
relying on the get_wml_location() function and not passing a non-empty
value for the current_dir parameter.
See <https://gna.org/bugs/?22042> for details.
This is a candidate for ... |
static int mailimf_plus_parse(const char * message, size_t length,
size_t * indx)
{
return mailimf_unstrict_char_parse(message, length, indx, '+');
} | 0 | [
"CWE-476"
] | libetpan | 1fe8fbc032ccda1db9af66d93016b49c16c1f22d | 226,839,340,598,659,500,000,000,000,000,000,000,000 | 5 | Fixed crash #274 |
static int ipv6_gso_send_check(struct sk_buff *skb)
{
struct ipv6hdr *ipv6h;
struct inet6_protocol *ops;
int err = -EINVAL;
if (unlikely(!pskb_may_pull(skb, sizeof(*ipv6h))))
goto out;
ipv6h = ipv6_hdr(skb);
__skb_pull(skb, sizeof(*ipv6h));
err = -EPROTONOSUPPORT;
rcu_read_lock();
ops = ipv6_gso_pull_exth... | 0 | [] | linux-2.6 | 2e761e0532a784816e7e822dbaaece8c5d4be14d | 173,589,613,123,524,960,000,000,000,000,000,000,000 | 24 | ipv6 netns: init net is used to set bindv6only for new sock
The bindv6only is tuned via sysctl. It is already on a struct net
and per-net sysctls allow for its modification (ipv6_sysctl_net_init).
Despite this the value configured in the init net is used for the
rest of them.
Signed-off-by: Pavel Emelyanov <xemul@op... |
int test_if_almost_full(MI_INFO *info)
{
if (info->s->options & HA_OPTION_COMPRESS_RECORD)
return 0;
return mysql_file_seek(info->s->kfile, 0L, MY_SEEK_END,
MYF(MY_THREADSAFE)) / 10 * 9 >
(my_off_t) info->s->base.max_key_file_length ||
mysql_file_seek(info->dfile, 0L, ... | 0 | [
"CWE-362"
] | mysql-server | 4e5473862e6852b0f3802b0cd0c6fa10b5253291 | 50,539,823,951,429,920,000,000,000,000,000,000,000 | 11 | 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... |
static int megasas_create_frame_pool(struct megasas_instance *instance)
{
int i;
u16 max_cmd;
u32 sge_sz;
u32 frame_count;
struct megasas_cmd *cmd;
max_cmd = instance->max_mfi_cmds;
/*
* Size of our frame is 64 bytes for MFI frame, followed by max SG
* elements and finally SCSI_SENSE_BUFFERSIZE bytes for s... | 0 | [
"CWE-476"
] | linux | bcf3b67d16a4c8ffae0aa79de5853435e683945c | 7,547,211,850,674,665,000,000,000,000,000,000,000 | 92 | scsi: megaraid_sas: return error when create DMA pool failed
when create DMA pool for cmd frames failed, we should return -ENOMEM,
instead of 0.
In some case in:
megasas_init_adapter_fusion()
-->megasas_alloc_cmds()
-->megasas_create_frame_pool
create DMA pool failed,
--> megasas_fre... |
unload_job(cupsd_job_t *job) /* I - Job */
{
if (!job->attrs)
return;
cupsdLogJob(job, CUPSD_LOG_DEBUG, "Unloading...");
ippDelete(job->attrs);
job->attrs = NULL;
job->state = NULL;
job->reasons = NULL;
job->impressions = NULL;
job->sheets = NULL;
job->... | 0 | [] | cups | d47f6aec436e0e9df6554436e391471097686ecc | 291,201,594,956,766,100,000,000,000,000,000,000,000 | 18 | Fix local privilege escalation to root and sandbox bypasses in scheduler
(rdar://37836779, rdar://37836995, rdar://37837252, rdar://37837581) |
Header::screenWindowCenter ()
{
return static_cast <V2fAttribute &>
((*this)["screenWindowCenter"]).value();
} | 0 | [
"CWE-125"
] | openexr | e79d2296496a50826a15c667bf92bdc5a05518b4 | 90,601,907,415,795,060,000,000,000,000,000,000,000 | 5 | fix memory leaks and invalid memory accesses
Signed-off-by: Peter Hillman <peterh@wetafx.co.nz> |
int octetStringIndexer(
slap_mask_t use,
slap_mask_t flags,
Syntax *syntax,
MatchingRule *mr,
struct berval *prefix,
BerVarray values,
BerVarray *keysp,
void *ctx )
{
int i;
size_t slen, mlen;
BerVarray keys;
HASH_CONTEXT HASHcontext;
unsigned char HASHdigest[HASH_BYTES];
struct berval digest;
digest.bv_... | 0 | [
"CWE-617"
] | openldap | 67670f4544e28fb09eb7319c39f404e1d3229e65 | 190,702,379,785,254,230,000,000,000,000,000,000,000 | 44 | ITS#9383 remove assert in certificateListValidate |
PosibErr<void> Config::read_in_file(ParmStr file) {
FStream in;
RET_ON_ERR(in.open(file, "r"));
return read_in(in, file);
} | 0 | [
"CWE-125"
] | aspell | 80fa26c74279fced8d778351cff19d1d8f44fe4e | 205,394,628,028,420,640,000,000,000,000,000,000,000 | 5 | Fix various bugs found by OSS-Fuze. |
static int vhost_scsi_open(struct inode *inode, struct file *f)
{
struct vhost_scsi *vs;
struct vhost_virtqueue **vqs;
int r = -ENOMEM, i;
vs = kzalloc(sizeof(*vs), GFP_KERNEL | __GFP_NOWARN | __GFP_REPEAT);
if (!vs) {
vs = vzalloc(sizeof(*vs));
if (!vs)
goto err_vs;
}
vqs = kmalloc(VHOST_SCSI_MAX_VQ * ... | 0 | [
"CWE-200",
"CWE-119"
] | linux | 59c816c1f24df0204e01851431d3bab3eb76719c | 201,191,960,484,897,360,000,000,000,000,000,000,000 | 43 | vhost/scsi: potential memory corruption
This code in vhost_scsi_make_tpg() is confusing because we limit "tpgt"
to UINT_MAX but the data type of "tpg->tport_tpgt" and that is a u16.
I looked at the context and it turns out that in
vhost_scsi_set_endpoint(), "tpg->tport_tpgt" is used as an offset into
the vs_tpg[] arr... |
void CLASS smal_v9_load_raw()
{
unsigned seg[256][2], offset, nseg, holes, i;
fseek(ifp, 67, SEEK_SET);
offset = get4();
nseg = (uchar)fgetc(ifp);
fseek(ifp, offset, SEEK_SET);
for (i = 0; i < nseg * 2; i++)
((unsigned *)seg)[i] = get4() + data_offset * (i & 1);
fseek(ifp, 78, SEEK_SET);
holes = fg... | 0 | [
"CWE-476",
"CWE-119"
] | LibRaw | d7c3d2cb460be10a3ea7b32e9443a83c243b2251 | 310,876,264,412,531,740,000,000,000,000,000,000,000 | 20 | Secunia SA75000 advisory: several buffer overruns |
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