func string | target int64 | cwe list | project string | commit_id string | hash float64 | size int64 | message string |
|---|---|---|---|---|---|---|---|
int copy_siginfo_to_user(siginfo_t __user *to, siginfo_t *from)
{
int err;
if (!access_ok (VERIFY_WRITE, to, sizeof(siginfo_t)))
return -EFAULT;
if (from->si_code < 0)
return __copy_to_user(to, from, sizeof(siginfo_t))
? -EFAULT : 0;
/*
* If you change siginfo_t structure, please be sure
* this code is ... | 0 | [
"CWE-399"
] | linux | b9e146d8eb3b9ecae5086d373b50fa0c1f3e7f0f | 33,592,250,921,054,866,000,000,000,000,000,000,000 | 76 | kernel/signal.c: stop info leak via the tkill and the tgkill syscalls
This fixes a kernel memory contents leak via the tkill and tgkill syscalls
for compat processes.
This is visible in the siginfo_t->_sifields._rt.si_sigval.sival_ptr field
when handling signals delivered from tkill.
The place of the infoleak:
int ... |
flatpak_context_share_from_string (const char *string, GError **error)
{
FlatpakContextShares shares = flatpak_context_bitmask_from_string (string, flatpak_context_shares);
if (shares == 0)
{
g_autofree char *values = g_strjoinv (", ", (char **)flatpak_context_shares);
g_set_error (error, G_OPTION_... | 0 | [
"CWE-20"
] | flatpak | 902fb713990a8f968ea4350c7c2a27ff46f1a6c4 | 168,280,933,336,509,360,000,000,000,000,000,000,000 | 13 | Use seccomp to filter out TIOCSTI ioctl
This would otherwise let the sandbox add input to the controlling tty. |
static bool arcmsr_hbaA_get_config(struct AdapterControlBlock *acb)
{
struct MessageUnit_A __iomem *reg = acb->pmuA;
char *acb_firm_model = acb->firm_model;
char *acb_firm_version = acb->firm_version;
char *acb_device_map = acb->device_map;
char __iomem *iop_firm_model = (char __iomem *)(®->message_rwbuffer[15]... | 0 | [
"CWE-119",
"CWE-787"
] | linux | 7bc2b55a5c030685b399bb65b6baa9ccc3d1f167 | 176,987,607,026,047,440,000,000,000,000,000,000,000 | 51 | scsi: arcmsr: Buffer overflow in arcmsr_iop_message_xfer()
We need to put an upper bound on "user_len" so the memcpy() doesn't
overflow.
Cc: <stable@vger.kernel.org>
Reported-by: Marco Grassi <marco.gra@gmail.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Sig... |
static int io_tee(struct io_kiocb *req, unsigned int issue_flags)
{
struct io_splice *sp = &req->splice;
struct file *in = sp->file_in;
struct file *out = sp->file_out;
unsigned int flags = sp->flags & ~SPLICE_F_FD_IN_FIXED;
long ret = 0;
if (issue_flags & IO_URING_F_NONBLOCK)
return -EAGAIN;
if (sp->len)
r... | 0 | [
"CWE-125"
] | linux | 89c2b3b74918200e46699338d7bcc19b1ea12110 | 166,839,091,507,682,400,000,000,000,000,000,000,000 | 22 | io_uring: reexpand under-reexpanded iters
[ 74.211232] BUG: KASAN: stack-out-of-bounds in iov_iter_revert+0x809/0x900
[ 74.212778] Read of size 8 at addr ffff888025dc78b8 by task
syz-executor.0/828
[ 74.214756] CPU: 0 PID: 828 Comm: syz-executor.0 Not tainted
5.14.0-rc3-next-20210730 #1
[ 74.216525] Hardware n... |
__nfqnl_enqueue_packet_gso(struct net *net, struct nfqnl_instance *queue,
struct sk_buff *skb, struct nf_queue_entry *entry)
{
int ret = -ENOMEM;
struct nf_queue_entry *entry_seg;
nf_bridge_adjust_segmented_data(skb);
if (skb->next == NULL) { /* last packet, no need to copy entry */
struct sk_buff *gso_sk... | 0 | [
"CWE-416"
] | net | 36d5fe6a000790f56039afe26834265db0a3ad4c | 214,273,924,490,971,500,000,000,000,000,000,000,000 | 28 | core, nfqueue, openvswitch: Orphan frags in skb_zerocopy and handle errors
skb_zerocopy can copy elements of the frags array between skbs, but it doesn't
orphan them. Also, it doesn't handle errors, so this patch takes care of that
as well, and modify the callers accordingly. skb_tx_error() is also added to
the caller... |
static int dio_bio_reap(struct dio *dio)
{
int ret = 0;
if (dio->reap_counter++ >= 64) {
while (dio->bio_list) {
unsigned long flags;
struct bio *bio;
int ret2;
spin_lock_irqsave(&dio->bio_lock, flags);
bio = dio->bio_list;
dio->bio_list = bio->bi_private;
spin_unlock_irqrestore(&dio->bio_loc... | 0 | [] | linux-2.6 | 848c4dd5153c7a0de55470ce99a8e13a63b4703f | 176,312,567,257,391,660,000,000,000,000,000,000,000 | 22 | dio: zero struct dio with kzalloc instead of manually
This patch uses kzalloc to zero all of struct dio rather than manually
trying to track which fields we rely on being zero. It passed aio+dio
stress testing and some bug regression testing on ext3.
This patch was introduced by Linus in the conversation that lead u... |
static bool torture_smb2_notify_invalid_reauth(struct torture_context *torture,
struct smb2_tree *tree1,
struct smb2_tree *tree2)
{
bool ret = true;
NTSTATUS status;
union smb_notify notify;
union smb_open io;
struct smb2_handle h1;
struct smb2_request *req;
struct cli_credentials *invali... | 0 | [
"CWE-266"
] | samba | f100bd2f2e4f047942002a992c99104227a17f81 | 259,529,105,221,899,350,000,000,000,000,000,000,000 | 76 | s4: torture: Add smb2.notify.handle-permissions test.
Add knownfail entry.
CVE-2020-14318
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14434
Signed-off-by: Jeremy Allison <jra@samba.org> |
static void set_bringup_idt_handler(gate_desc *idt, int n, void *handler)
{
#ifdef CONFIG_AMD_MEM_ENCRYPT
struct idt_data data;
gate_desc desc;
init_idt_data(&data, n, handler);
idt_init_desc(&desc, &data);
native_write_idt_entry(idt, n, &desc);
#endif
} | 0 | [
"CWE-703"
] | linux | 96e8fc5818686d4a1591bb6907e7fdb64ef29884 | 120,989,057,791,265,780,000,000,000,000,000,000,000 | 11 | x86/xen: Use clear_bss() for Xen PV guests
Instead of clearing the bss area in assembly code, use the clear_bss()
function.
This requires to pass the start_info address as parameter to
xen_start_kernel() in order to avoid the xen_start_info being zeroed
again.
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-of... |
static int iov_fault_in_pages_write(struct iovec *iov, unsigned long len)
{
while (!iov->iov_len)
iov++;
while (len > 0) {
unsigned long this_len;
this_len = min_t(unsigned long, len, iov->iov_len);
if (fault_in_pages_writeable(iov->iov_base, this_len))
break;
len -= this_len;
iov++;
}
return len... | 1 | [
"CWE-17"
] | linux | 637b58c2887e5e57850865839cc75f59184b23d1 | 141,578,071,654,752,800,000,000,000,000,000,000,000 | 18 | switch pipe_read() to copy_page_to_iter()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> |
xfs_alloc_longest_free_extent(
struct xfs_perag *pag,
xfs_extlen_t need,
xfs_extlen_t reserved)
{
xfs_extlen_t delta = 0;
/*
* If the AGFL needs a recharge, we'll have to subtract that from the
* longest extent.
*/
if (need > pag->pagf_flcount)
delta = need - pag->pagf_flcount;
/*
* If we cannot m... | 0 | [
"CWE-400",
"CWE-703",
"CWE-835"
] | linux | d0c7feaf87678371c2c09b3709400be416b2dc62 | 278,296,867,643,602,100,000,000,000,000,000,000,000 | 33 | xfs: add agf freeblocks verify in xfs_agf_verify
We recently used fuzz(hydra) to test XFS and automatically generate
tmp.img(XFS v5 format, but some metadata is wrong)
xfs_repair information(just one AG):
agf_freeblks 0, counted 3224 in ag 0
agf_longest 536874136, counted 3224 in ag 0
sb_fdblocks 613, counted 3228
T... |
int LibuvStreamWrap::ReadStart() {
return uv_read_start(stream(), [](uv_handle_t* handle,
size_t suggested_size,
uv_buf_t* buf) {
static_cast<LibuvStreamWrap*>(handle->data)->OnUvAlloc(suggested_size, buf);
}, [](uv_stream_t* stream, ssize_... | 0 | [
"CWE-416"
] | node | 7f178663ebffc82c9f8a5a1b6bf2da0c263a30ed | 95,693,094,960,971,390,000,000,000,000,000,000,000 | 9 | src: use unique_ptr for WriteWrap
This commit attempts to avoid a use-after-free error by using unqiue_ptr
and passing a reference to it.
CVE-ID: CVE-2020-8265
Fixes: https://github.com/nodejs-private/node-private/issues/227
PR-URL: https://github.com/nodejs-private/node-private/pull/238
Reviewed-By: Michael Dawson <... |
void page_size_init(struct uc_struct *uc)
{
/* NOTE: we can always suppose that qemu_host_page_size >=
TARGET_PAGE_SIZE */
if (uc->qemu_host_page_size == 0) {
uc->qemu_host_page_size = uc->qemu_real_host_page_size;
}
if (uc->qemu_host_page_size < TARGET_PAGE_SIZE) {
uc->qemu_host_... | 0 | [
"CWE-476"
] | unicorn | 3d3deac5e6d38602b689c4fef5dac004f07a2e63 | 138,282,662,080,241,300,000,000,000,000,000,000,000 | 11 | Fix crash when mapping a big memory and calling uc_close |
SV*
Perl__add_range_to_invlist(pTHX_ SV* invlist, UV start, UV end)
{
/* Add the range from 'start' to 'end' inclusive to the inversion list's
* set. A pointer to the inversion list is returned. This may actually be
* a new list, in which case the passed in one has been destroyed. The
* passed-in ... | 0 | [
"CWE-190",
"CWE-787"
] | perl5 | 897d1f7fd515b828e4b198d8b8bef76c6faf03ed | 237,857,782,529,956,140,000,000,000,000,000,000,000 | 258 | regcomp.c: Prevent integer overflow from nested regex quantifiers.
(CVE-2020-10543) On 32bit systems the size calculations for nested regular
expression quantifiers could overflow causing heap memory corruption.
Fixes: Perl/perl5-security#125
(cherry picked from commit bfd31397db5dc1a5c5d3e0a1f753a4f89a736e71) |
refresh_tray_icon_menu_if_active (GsdXrandrManager *manager, guint32 timestamp)
{
GsdXrandrManagerPrivate *priv = manager->priv;
if (priv->popup_menu) {
gtk_menu_shell_cancel (GTK_MENU_SHELL (priv->popup_menu)); /* status_icon_popup_menu_selection_done_cb() will free everything */
... | 0 | [] | gnome-settings-daemon | be513b3c7d80d0b7013d79ce46d7eeca929705cc | 309,951,815,113,415,700,000,000,000,000,000,000,000 | 9 | Implement autoconfiguration of the outputs
This is similar in spirit to 'xrandr --auto', but we disfavor selecting clone modes.
Instead, we lay out the outputs left-to-right.
Signed-off-by: Federico Mena Quintero <federico@novell.com> |
stream_eos (CamelStream *stream)
{
CamelPOP3Stream *is = (CamelPOP3Stream *) stream;
return is->mode != CAMEL_POP3_STREAM_DATA;
} | 0 | [
"CWE-74"
] | evolution-data-server | ba82be72cfd427b5d72ff21f929b3a6d8529c4df | 289,366,725,587,402,430,000,000,000,000,000,000,000 | 6 | I#226 - CVE-2020-14928: Response Injection via STARTTLS in SMTP and POP3
Closes https://gitlab.gnome.org/GNOME/evolution-data-server/-/issues/226 |
alist_add_list(
int count,
char_u **files,
int after, // where to add: 0 = before first one
int will_edit) // will edit adding argument
{
int i;
int old_argcount = ARGCOUNT;
if (check_arglist_locked() != FAIL
&& GA_GROW_OK(&ALIST(curwin)->al_ga, count))
{
if (after < 0)
... | 0 | [
"CWE-416",
"CWE-125"
] | vim | 6f98371532fcff911b462d51bc64f2ce8a6ae682 | 337,441,494,291,783,700,000,000,000,000,000,000,000 | 37 | patch 8.2.3884: crash when clearing the argument list while using it
Problem: Crash when clearing the argument list while using it.
Solution: Lock the argument list for ":all". |
JVM_LoadLibrary(const char *libName)
{
JNIEnv *env;
JavaVM *vm = (JavaVM *) BFUjavaVM;
char errMsg[512];
#ifdef WIN32
HINSTANCE dllHandle;
UINT prevMode;
Trc_SC_LoadLibrary_Entry(libName);
prevMode = SetErrorMode( SEM_NOOPENFILEERRORBOX|SEM_FAILCRITICALERRORS );
/* LoadLibrary will try appending .DLL if nec... | 0 | [
"CWE-119"
] | openj9 | 0971f22d88f42cf7332364ad7430e9bd8681c970 | 10,645,966,440,894,650,000,000,000,000,000,000,000 | 61 | Clean up jio_snprintf and jio_vfprintf
Fixes https://bugs.eclipse.org/bugs/show_bug.cgi?id=543659
Signed-off-by: Peter Bain <peter_bain@ca.ibm.com> |
void PreScanOutputDev::drawImage(GfxState *state, Object * /*ref*/, Stream *str,
int width, int height,
GfxImageColorMap *colorMap,
GBool /*interpolate*/, int * /*maskColors*/, GBool inlineImg) {
GfxColorSpace *colorSpace;
int i, j;
colorSpace = colorMap->getColorSpace();
if (colorSpace->getMode... | 0 | [] | poppler | abf167af8b15e5f3b510275ce619e6fdb42edd40 | 250,073,430,746,375,050,000,000,000,000,000,000,000 | 30 | Implement tiling/patterns in SplashOutputDev
Fixes bug 13518 |
static bool bsg_complete(struct bsg_device *bd)
{
bool ret = false;
bool spin;
do {
spin_lock_irq(&bd->lock);
BUG_ON(bd->done_cmds > bd->queued_cmds);
/*
* All commands consumed.
*/
if (bd->done_cmds == bd->queued_cmds)
ret = true;
spin = !test_bit(BSG_F_BLOCK, &bd->flags);
spin_unlock_irq(... | 0 | [
"CWE-416",
"CWE-787"
] | linux | 128394eff343fc6d2f32172f03e24829539c5835 | 50,604,557,642,550,850,000,000,000,000,000,000,000 | 23 | sg_write()/bsg_write() is not fit to be called under KERNEL_DS
Both damn things interpret userland pointers embedded into the payload;
worse, they are actually traversing those. Leaving aside the bad
API design, this is very much _not_ safe to call with KERNEL_DS.
Bail out early if that happens.
Cc: stable@vger.kern... |
void Connection::TurnOffTLS1_1()
{
TLSv1_1_ = false;
version_.minor_ = 1;
} | 0 | [] | mysql-server | b9768521bdeb1a8069c7b871f4536792b65fd79b | 262,668,690,796,600,450,000,000,000,000,000,000,000 | 5 | Updated yassl to yassl-2.3.8
(cherry picked from commit 7f9941eab55ed672bfcccd382dafbdbcfdc75aaa) |
LogLuvEncode32(TIFF* tif, uint8* bp, tmsize_t cc, uint16 s)
{
static const char module[] = "LogLuvEncode32";
LogLuvState* sp = EncoderState(tif);
int shft;
tmsize_t i;
tmsize_t j;
tmsize_t npixels;
uint8* op;
uint32* tp;
uint32 b;
tmsize_t occ;
int rc=0, mask;
tmsize_t beg;
assert(s == 0);
assert(sp != N... | 0 | [
"CWE-787"
] | libtiff | aaab5c3c9d2a2c6984f23ccbc79702610439bc65 | 300,362,016,885,930,170,000,000,000,000,000,000,000 | 94 | * libtiff/tif_luv.c: fix potential out-of-bound writes in decode
functions in non debug builds by replacing assert()s by regular if
checks (bugzilla #2522).
Fix potential out-of-bound reads in case of short input data. |
static int csnmp_oid_compare(oid_t const *left, oid_t const *right) {
return (
snmp_oid_compare(left->oid, left->oid_len, right->oid, right->oid_len));
} | 0 | [
"CWE-415"
] | collectd | d16c24542b2f96a194d43a73c2e5778822b9cb47 | 301,149,123,974,415,400,000,000,000,000,000,000,000 | 4 | snmp plugin: Fix double free of request PDU
snmp_sess_synch_response() always frees request PDU, in both case of request
error and success. If error condition occurs inside of `while (status == 0)`
loop, double free of `req` happens.
Issue: #2291
Signed-off-by: Florian Forster <octo@collectd.org> |
LoRaMacStatus_t LoRaMacMcChannelSetup( McChannelParams_t *channel )
{
if( ( MacCtx.MacState & LORAMAC_TX_RUNNING ) == LORAMAC_TX_RUNNING )
{
return LORAMAC_STATUS_BUSY;
}
if( channel->GroupID >= LORAMAC_MAX_MC_CTX )
{
return LORAMAC_STATUS_MC_GROUP_UNDEFINED;
}
... | 0 | [
"CWE-120",
"CWE-787"
] | LoRaMac-node | e3063a91daa7ad8a687223efa63079f0c24568e4 | 113,410,240,648,300,600,000,000,000,000,000,000,000 | 54 | Added received buffer size checks. |
int RGWDeleteBucketPolicy::verify_permission()
{
if (!verify_bucket_permission(s, rgw::IAM::s3DeleteBucketPolicy)) {
return -EACCES;
}
return 0;
} | 0 | [
"CWE-770"
] | ceph | ab29bed2fc9f961fe895de1086a8208e21ddaddc | 224,374,253,065,843,460,000,000,000,000,000,000,000 | 8 | rgw: fix issues with 'enforce bounds' patch
The patch to enforce bounds on max-keys/max-uploads/max-parts had a few
issues that would prevent us from compiling it. Instead of changing the
code provided by the submitter, we're addressing them in a separate
commit to maintain the DCO.
Signed-off-by: Joao Eduardo Luis <... |
static void Execute(const FunctionCallbackInfo<Value>& args) {
Parser* parser;
ASSIGN_OR_RETURN_UNWRAP(&parser, args.Holder());
CHECK(parser->current_buffer_.IsEmpty());
CHECK_EQ(parser->current_buffer_len_, 0);
CHECK_NULL(parser->current_buffer_data_);
ArrayBufferViewContents<char> buffer(ar... | 0 | [
"CWE-400"
] | node | 753f3b247ae2d24fee0b3f48b9ec3a5c308f0650 | 21,024,755,713,288,432,000,000,000,000,000,000,000 | 19 | http: add requestTimeout
This commits introduces a new http.Server option called requestTimeout
with a default value in milliseconds of 0.
If requestTimeout is set to a positive value, the server will start a new
timer set to expire in requestTimeout milliseconds when a new connection
is established. The timer is als... |
void jas_matrix_asl(jas_matrix_t *matrix, int n)
{
jas_matind_t i;
jas_matind_t j;
jas_seqent_t *rowstart;
jas_matind_t rowstep;
jas_seqent_t *data;
if (jas_matrix_numrows(matrix) > 0 && jas_matrix_numcols(matrix) > 0) {
assert(matrix->rows_);
rowstep = jas_matrix_rowstep(matrix);
for (i = matrix->numrows_... | 0 | [
"CWE-20",
"CWE-190"
] | jasper | d42b2388f7f8e0332c846675133acea151fc557a | 79,620,422,632,755,910,000,000,000,000,000,000,000 | 21 | The generation of the configuration file jas_config.h has been completely
reworked in order to avoid pollution of the global namespace.
Some problematic types like uchar, ulong, and friends have been replaced
with names with a jas_ prefix.
An option max_samples has been added to the BMP and JPEG decoders to
restrict ... |
static int shmem_map_and_free_swp(struct page *subdir, int offset,
int limit, struct page ***dir, spinlock_t *punch_lock)
{
swp_entry_t *ptr;
int freed = 0;
ptr = shmem_swp_map(subdir);
for (; offset < limit; offset += LATENCY_LIMIT) {
int size = limit - offset;
if (size > LATENCY_LIMIT)
size = LATENCY_LI... | 0 | [
"CWE-200"
] | linux-2.6 | e84e2e132c9c66d8498e7710d4ea532d1feaaac5 | 39,490,064,293,757,866,000,000,000,000,000,000,000 | 26 | tmpfs: restore missing clear_highpage
tmpfs was misconverted to __GFP_ZERO in 2.6.11. There's an unusual case in
which shmem_getpage receives the page from its caller instead of allocating.
We must cover this case by clear_highpage before SetPageUptodate, as before.
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Sig... |
bool ProcessMessages(CNode* pfrom)
{
CDataStream& vRecv = pfrom->vRecv;
if (vRecv.empty())
return true;
//if (fDebug)
// printf("ProcessMessages(%u bytes)\n", vRecv.size());
//
// Message format
// (4) message start
// (12) command
// (4) size
// (4) checksum
... | 0 | [
"CWE-16",
"CWE-787"
] | bitcoin | a206b0ea12eb4606b93323268fc81a4f1f952531 | 127,138,474,462,595,170,000,000,000,000,000,000,000 | 114 | Do not allow overwriting unspent transactions (BIP 30)
Introduce the following network rule:
* a block is not valid if it contains a transaction whose hash
already exists in the block chain, unless all that transaction's
outputs were already spent before said block.
Warning: this is effectively a network rule ... |
BGD_DECLARE(int) gdImageBoundsSafe (gdImagePtr im, int x, int y)
{
return gdImageBoundsSafeMacro (im, x, y);
} | 0 | [
"CWE-190"
] | libgd | cfee163a5e848fc3e3fb1d05a30d7557cdd36457 | 85,054,502,090,682,630,000,000,000,000,000,000,000 | 4 | - #18, Removed invalid gdFree call when overflow2 fails
- #17, Free im->pixels as well on error |
bool is_int_typed_array(JSObject *obj) {
return JS_IsInt8Array(obj) || JS_IsUint8Array(obj) || JS_IsInt16Array(obj) ||
JS_IsUint16Array(obj) || JS_IsInt32Array(obj) || JS_IsUint32Array(obj) ||
JS_IsUint8ClampedArray(obj) || JS_IsBigInt64Array(obj) || JS_IsBigUint64Array(obj);
} | 0 | [
"CWE-94"
] | js-compute-runtime | 65524ffc962644e9fc39f4b368a326b6253912a9 | 241,682,269,797,259,170,000,000,000,000,000,000,000 | 5 | use rangom_get instead of arc4random as arc4random does not work correctly with wizer
wizer causes the seed in arc4random to be the same between executions which is not random |
int config_ep_by_speed(struct usb_gadget *g,
struct usb_function *f,
struct usb_ep *_ep)
{
return config_ep_by_speed_and_alt(g, f, _ep, 0);
} | 0 | [
"CWE-476"
] | linux | 75e5b4849b81e19e9efe1654b30d7f3151c33c2c | 226,838,183,963,407,940,000,000,000,000,000,000,000 | 6 | USB: gadget: validate interface OS descriptor requests
Stall the control endpoint in case provided index exceeds array size of
MAX_CONFIG_INTERFACES or when the retrieved function pointer is null.
Signed-off-by: Szymon Heidrich <szymon.heidrich@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregk... |
static inline bool fw_sysfs_loading(struct fw_priv *fw_priv)
{
return __fw_state_check(fw_priv, FW_STATUS_LOADING);
} | 0 | [
"CWE-787"
] | linux | aa838896d87af561a33ecefea1caa4c15a68bc47 | 217,906,696,094,380,100,000,000,000,000,000,000,000 | 4 | drivers core: Use sysfs_emit and sysfs_emit_at for show(device *...) functions
Convert the various sprintf fmaily calls in sysfs device show functions
to sysfs_emit and sysfs_emit_at for PAGE_SIZE buffer safety.
Done with:
$ spatch -sp-file sysfs_emit_dev.cocci --in-place --max-width=80 .
And cocci script:
$ cat s... |
int ssl3_send_client_key_exchange(SSL *s)
{
unsigned char *p,*d;
int n;
unsigned long l;
#ifndef OPENSSL_NO_RSA
unsigned char *q;
EVP_PKEY *pkey=NULL;
#endif
#ifndef OPENSSL_NO_KRB5
KSSL_ERR kssl_err;
#endif /* OPENSSL_NO_KRB5 */
#ifndef OPENSSL_NO_ECDH
EC_KEY *clnt_ecdh = NULL;
const EC_POINT *srvr_ecpoint = ... | 1 | [
"CWE-476"
] | openssl | 141a5482fdd1944804cc342c1c443362eed8501b | 77,229,545,539,009,010,000,000,000,000,000,000,000 | 502 | Fix CVE-2014-3470
Check session_cert is not NULL before dereferencing it. |
lp8000_print_page(gx_device_printer *pdev, gp_file *prn_stream)
{
int line_size = gdev_mem_bytes_per_scan_line((gx_device *)pdev);
int in_size = line_size;
unsigned int report_size;
byte *buf1 = (byte *)gs_malloc(pdev->memory, in_size, 1, "lp8000_print_page(buf1)");
/* Worst c... | 0 | [
"CWE-787"
] | ghostpdl | 4f6bc662909ab79e8fbe9822afb36e8a0eafc2b7 | 198,380,967,640,048,660,000,000,000,000,000,000,000 | 224 | Bug 701844: fixed output buffer size worst case in lp8000_print_page().
Fixes:
./sanbin/gs -dBATCH -dNOPAUSE -dSAFER -dFIXEDMEDIA -sPAPERSIZE=legal -sOutputFile=tmp -sDEVICE=lp8000 ../bug-701844.pdf |
static void test_hex_strings()
{
assert_true_rule_blob(
"rule test { \
strings: $a = { 64 01 00 00 60 01 } \
condition: $a }",
PE32_FILE);
assert_true_rule_blob(
"rule test { \
strings: $a = { 64 0? 00 00 ?0 01 } \
condition: $a }",
PE32_FILE);
assert_true... | 0 | [
"CWE-476",
"CWE-703",
"CWE-125"
] | yara | 3119b232c9c453c98d8fa8b6ae4e37ba18117cd4 | 197,580,318,243,164,300,000,000,000,000,000,000,000 | 186 | re_lexer: Make reading escape sequences more robust (#586)
* Add test for issue #503
* re_lexer: Make reading escape sequences more robust
This commit fixes parsing incomplete escape sequences at the end of a
regular expression and parsing things like \xxy (invalid hex digits)
which before were silently turned... |
TEST_F(HttpConnectionManagerConfigTest, UserDefinedSettingsRejectInconsistentCustomParameters) {
const std::string yaml_string = R"EOF(
codec_type: http2
stat_prefix: my_stat_prefix
route_config:
virtual_hosts:
- name: default
domains:
- "*"
routes:
- match:
prefix: "/"
route:
... | 0 | [
"CWE-22"
] | envoy | 5333b928d8bcffa26ab19bf018369a835f697585 | 262,596,700,411,011,670,000,000,000,000,000,000,000 | 29 | Implement handling of escaped slash characters in URL path
Fixes: CVE-2021-29492
Signed-off-by: Yan Avlasov <yavlasov@google.com> |
ut64 get_code_object_addr(RBuffer *buffer, ut32 magic) {
magic_int = magic;
pyc_object *co = get_code_object (buffer);
ut64 result = 0;
if (!co) {
return 0;
}
pyc_code_object *cobj = co->data;
result = cobj->start_offset;
free_object (co);
return result;
} | 0 | [
"CWE-415"
] | radare2 | 049de62730f4954ef9a642f2eeebbca30a8eccdc | 196,118,592,428,619,320,000,000,000,000,000,000,000 | 14 | Fix #18679 - UAF when parsing corrupted pyc files ##bin |
bool finalize()
{ return copy_up_to(src_len); } | 0 | [
"CWE-617"
] | server | 2e7891080667c59ac80f788eef4d59d447595772 | 186,729,004,682,616,330,000,000,000,000,000,000,000 | 2 | MDEV-25635 Assertion failure when pushing from HAVING into WHERE of view
This bug could manifest itself after pushing a where condition over a
mergeable derived table / view / CTE DT into a grouping view / derived
table / CTE V whose item list contained set functions with constant
arguments such as MIN(2), SUM(1) etc.... |
PRV_StateMachine(PRIVATE_NETWORKKEY ** network,
PRIVATE_ASSOCIATIONKEY ** association, int event, int state,
void *params)
{
volatile FSM_ENTRY
* entry;
/* check if the given event is valid, if not return an error */
if (event < 0 || event >= DUL_NUMBER_OF_EVENTS)
... | 0 | [
"CWE-415",
"CWE-703",
"CWE-401"
] | dcmtk | a9697dfeb672b0b9412c00c7d36d801e27ec85cb | 279,621,652,223,101,170,000,000,000,000,000,000,000 | 45 | Fixed poss. NULL pointer dereference/double free.
Thanks to Jinsheng Ba <bajinsheng@u.nus.edu> for the report and some patches. |
static int ip_vs_genl_dump_services(struct sk_buff *skb,
struct netlink_callback *cb)
{
int idx = 0, i;
int start = cb->args[0];
struct ip_vs_service *svc;
mutex_lock(&__ip_vs_mutex);
for (i = 0; i < IP_VS_SVC_TAB_SIZE; i++) {
list_for_each_entry(svc, &ip_vs_svc_table[i], s_list) {
if (++idx <= start... | 0 | [
"CWE-119",
"CWE-787"
] | linux | 04bcef2a83f40c6db24222b27a52892cba39dffb | 218,039,498,050,717,580,000,000,000,000,000,000,000 | 36 | ipvs: Add boundary check on ioctl arguments
The ipvs code has a nifty system for doing the size of ioctl command
copies; it defines an array with values into which it indexes the cmd
to find the right length.
Unfortunately, the ipvs code forgot to check if the cmd was in the
range that the array provides, allowing fo... |
R_API RList *r_bin_java_find_cp_const_by_val_float(RBinJavaObj *bin_obj, const ut8 *bytes, ut32 len) {
RList *res = r_list_newf (free);
ut32 *v = NULL;
RListIter *iter;
RBinJavaCPTypeObj *cp_obj;
eprintf ("Looking for %f\n", R_BIN_JAVA_FLOAT (bytes, 0));
r_list_foreach (bin_obj->cp_list, iter, cp_obj) {
if (cp_... | 0 | [
"CWE-119",
"CWE-788"
] | radare2 | 6c4428f018d385fc80a33ecddcb37becea685dd5 | 184,185,181,304,379,540,000,000,000,000,000,000,000 | 21 | Improve boundary checks to fix oobread segfaults ##crash
* Reported by Cen Zhang via huntr.dev
* Reproducer: bins/fuzzed/javaoob-havoc.class |
static Variant HHVM_METHOD(ZipArchive, getProperty, int64_t property) {
auto zipDir = getResource<ZipDirectory>(this_, "zipDir");
if (zipDir == nullptr) {
switch (property) {
case 0:
case 1:
case 2:
return 0;
case 3:
case 4:
return empty_string_variant();
def... | 0 | [
"CWE-22"
] | hhvm | 65c95a01541dd2fbc9c978ac53bed235b5376686 | 104,953,650,698,915,630,000,000,000,000,000,000,000 | 49 | ZipArchive::extractTo bug 70350
Summary:Don't allow upward directory traversal when extracting zip archive files.
Files in zip files with `..` or starting at main root `/` should be normalized
to something where the file being extracted winds up within the directory or
a subdirectory where the actual extraction is ta... |
void opj_j2k_copy_tile_component_parameters( opj_j2k_t *p_j2k )
{
/* loop */
OPJ_UINT32 i;
opj_cp_t *l_cp = NULL;
opj_tcp_t *l_tcp = NULL;
opj_tccp_t *l_ref_tccp = NULL, *l_copied_tccp = NULL;
OPJ_UINT32 l_prc_size;
/* preconditions */
assert(p_j2k != 00)... | 0 | [] | openjpeg | 0fa5a17c98c4b8f9ee2286f4f0a50cf52a5fccb0 | 249,135,812,573,999,260,000,000,000,000,000,000,000 | 32 | [trunk] Correct potential double free on malloc failure in opj_j2k_copy_default_tcp_and_create_tcp (fixes issue 492) |
int kvm_arch_create_memslot(struct kvm *kvm, struct kvm_memory_slot *slot,
unsigned long npages)
{
return kvmppc_core_create_memslot(kvm, slot, npages);
} | 0 | [
"CWE-476"
] | linux | ac64115a66c18c01745bbd3c47a36b124e5fd8c0 | 319,820,903,329,086,000,000,000,000,000,000,000,000 | 5 | KVM: PPC: Fix oops when checking KVM_CAP_PPC_HTM
The following program causes a kernel oops:
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <linux/kvm.h>
main()
{
int fd = open("/dev/kvm", O_RDWR);
ioctl(fd, KVM_CHECK_EXTENSION, KVM_CAP_PPC_HTM);
}
This happe... |
void sha256(unsigned char *digest, int len, unsigned char *hash){
gcry_md_hash_buffer(GCRY_MD_SHA256, hash, digest, len);
} | 0 | [
"CWE-310"
] | libssh | e99246246b4061f7e71463f8806b9dcad65affa0 | 333,630,273,758,077,500,000,000,000,000,000,000,000 | 3 | 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... |
static int dccp_print_tuple(struct seq_file *s,
const struct nf_conntrack_tuple *tuple)
{
return seq_printf(s, "sport=%hu dport=%hu ",
ntohs(tuple->src.u.dccp.port),
ntohs(tuple->dst.u.dccp.port));
} | 0 | [] | linux | 2bc780499aa33311ec0f3e42624dfaa7be0ade5e | 84,421,460,585,836,650,000,000,000,000,000,000,000 | 7 | [NETFILTER]: nf_conntrack: add DCCP protocol support
Add DCCP conntrack helper. Thanks to Gerrit Renker <gerrit@erg.abdn.ac.uk>
for review and testing.
Signed-off-by: Patrick McHardy <kaber@trash.net> |
_dbus_auth_get_identity (DBusAuth *auth)
{
if (auth->state == &common_state_authenticated)
{
return auth->authorized_identity;
}
else
{
/* FIXME instead of this, keep an empty credential around that
* doesn't require allocation or something
*/
/* return empt... | 0 | [
"CWE-59"
] | dbus | 47b1a4c41004bf494b87370987b222c934b19016 | 68,949,487,367,619,020,000,000,000,000,000,000,000 | 16 | auth: Reject DBUS_COOKIE_SHA1 for users other than the server owner
The DBUS_COOKIE_SHA1 authentication mechanism aims to prove ownership
of a shared home directory by having the server write a secret "cookie"
into a .dbus-keyrings subdirectory of the desired identity's home
directory with 0700 permissions, and having... |
create_custom_attr (MonoImage *image, MonoMethod *method, const guchar *data, guint32 len)
{
const char *p = (const char*)data;
const char *named;
guint32 i, j, num_named;
MonoObject *attr;
void *params_buf [32];
void **params;
MonoMethodSignature *sig;
mono_class_init (method->klass);
if (len == 0) {
attr... | 0 | [
"CWE-20"
] | mono | 4905ef1130feb26c3150b28b97e4a96752e0d399 | 120,564,176,429,592,560,000,000,000,000,000,000,000 | 93 | 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 |
LibRaw_bigfile_datastream::LibRaw_bigfile_datastream(const wchar_t *fname) : filename(),wfilename(fname)
{
if(wfilename.size()>0)
{
struct _stati64 st;
if(!_wstati64(wfilename.c_str(),&st))
_fsize = st.st_size;
#ifndef WIN32SECURECALLS
f = _wfopen(wfilename.c_str(),L"rb");
#else
i... | 0 | [
"CWE-703"
] | LibRaw | 11909cc59e712e09b508dda729b99aeaac2b29ad | 137,057,302,318,609,610,000,000,000,000,000,000,000 | 21 | cumulated data checks patch |
gdm_manager_handle_register_display (GdmDBusManager *manager,
GDBusMethodInvocation *invocation,
GVariant *details)
{
GdmManager *self = GDM_MANAGER (manager);
const char *sender;
GDBusConnect... | 0 | [] | gdm | ff98b2817014684ae1acec78ff06f0f461a56a9f | 61,966,492,181,768,620,000,000,000,000,000,000,000 | 69 | 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 |
void Filter::chargeUpstreamAbort(Http::Code code, bool dropped, UpstreamRequest& upstream_request) {
if (downstream_response_started_) {
if (upstream_request.grpcRqSuccessDeferred()) {
upstream_request.upstreamHost()->stats().rq_error_.inc();
config_.stats_.rq_reset_after_downstream_response_started_.... | 0 | [
"CWE-703"
] | envoy | 18871dbfb168d3512a10c78dd267ff7c03f564c6 | 119,401,832,184,319,250,000,000,000,000,000,000,000 | 19 | [1.18] CVE-2022-21655
Crash with direct_response
Signed-off-by: Otto van der Schaaf <ovanders@redhat.com> |
static PyObject *Restricted_getattr(RestrictedObject *self, char *name)
{
PyErr_Format(PyExc_IOError, "%s access restricted by mod_wsgi", self->s);
return NULL;
} | 0 | [
"CWE-264"
] | mod_wsgi | d9d5fea585b23991f76532a9b07de7fcd3b649f4 | 301,924,075,757,966,540,000,000,000,000,000,000,000 | 6 | Local privilege escalation when using daemon mode. (CVE-2014-0240) |
void setProtocolVersion(msg_t *pM, int iNewVersion)
{
assert(pM != NULL);
if(iNewVersion != 0 && iNewVersion != 1) {
dbgprintf("Tried to set unsupported protocol version %d - changed to 0.\n", iNewVersion);
iNewVersion = 0;
}
pM->iProtocolVersion = iNewVersion;
} | 0 | [
"CWE-772"
] | rsyslog | 8083bd1433449fd2b1b79bf759f782e0f64c0cd2 | 260,886,587,471,551,340,000,000,000,000,000,000,000 | 9 | backporting abort condition fix from 5.7.7 |
add_account_cb (GoaManager *manager, GAsyncResult *res, gpointer user_data)
{
AddAccountData *data = user_data;
goa_manager_call_add_account_finish (manager,
&data->account_object_path,
res,
&data->e... | 0 | [
"CWE-310"
] | gnome-online-accounts | edde7c63326242a60a075341d3fea0be0bc4d80e | 327,616,795,203,942,260,000,000,000,000,000,000,000 | 9 | Guard against invalid SSL certificates
None of the branded providers (eg., Google, Facebook and Windows Live)
should ever have an invalid certificate. So set "ssl-strict" on the
SoupSession object being used by GoaWebView.
Providers like ownCloud and Exchange might have to deal with
certificates that are not up to th... |
interact_request_callback (SmsConn conn,
SmPointer manager_data,
int dialog_type)
{
GsmXSMPClient *client = manager_data;
#if 0
gboolean res;
GError *error;
#endif
g_debug ("GsmXSMPClient: Client '%s' received In... | 0 | [
"CWE-125",
"CWE-835"
] | gnome-session | b0dc999e0b45355314616321dbb6cb71e729fc9d | 198,901,600,628,835,520,000,000,000,000,000,000,000 | 33 | [gsm] Delay the creation of the GsmXSMPClient until it really exists
We used to create the GsmXSMPClient before the XSMP connection is really
accepted. This can lead to some issues, though. An example is:
https://bugzilla.gnome.org/show_bug.cgi?id=598211#c19. Quoting:
"What is happening is that a new client (probabl... |
inline bool HasGradientTape() { return !GetTapeSet()->empty(); } | 0 | [
"CWE-476",
"CWE-908"
] | tensorflow | 237822b59fc504dda2c564787f5d3ad9c4aa62d9 | 6,336,022,560,585,484,000,000,000,000,000,000,000 | 1 | Fix tf.compat.v1.placeholder_with_default vulnerability with quantized types.
When iterating through the tensor to extract shape values, an underlying missing kernel
(`StridedSlice` for quantized types) causes an error, which then results in a `nullptr`
being passed to `ParseDimensionValue()`, causing a segfault.
The... |
void kvm_lapic_exit(void)
{
static_key_deferred_flush(&apic_hw_disabled);
WARN_ON(static_branch_unlikely(&apic_hw_disabled.key));
static_key_deferred_flush(&apic_sw_disabled);
WARN_ON(static_branch_unlikely(&apic_sw_disabled.key));
} | 0 | [
"CWE-476"
] | linux | 00b5f37189d24ac3ed46cb7f11742094778c46ce | 144,494,579,099,788,740,000,000,000,000,000,000,000 | 7 | KVM: x86: Avoid theoretical NULL pointer dereference in kvm_irq_delivery_to_apic_fast()
When kvm_irq_delivery_to_apic_fast() is called with APIC_DEST_SELF
shorthand, 'src' must not be NULL. Crash the VM with KVM_BUG_ON()
instead of crashing the host.
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Message-Id: <... |
do_helptags(char_u *dirname, int add_help_tags)
{
#ifdef FEAT_MULTI_LANG
int len;
int i, j;
garray_T ga;
char_u lang[2];
char_u ext[5];
char_u fname[8];
int filecount;
char_u **files;
/* Get a list of all files in the help directory and in subdirectories. */
STRCPY(NameBuff, ... | 0 | [
"CWE-78"
] | vim | 8c62a08faf89663e5633dc5036cd8695c80f1075 | 267,960,861,249,238,900,000,000,000,000,000,000,000 | 97 | patch 8.1.0881: can execute shell commands in rvim through interfaces
Problem: Can execute shell commands in rvim through interfaces.
Solution: Disable using interfaces in restricted mode. Allow for writing
file with writefile(), histadd() and a few others. |
_XimSetEncodingByDetail(
Xim im,
char **buf,
int *len)
{
*len = 0;
*buf = NULL;
return True;
} | 0 | [
"CWE-190"
] | libx11 | 1a566c9e00e5f35c1f9e7f3d741a02e5170852b2 | 272,781,171,163,162,600,000,000,000,000,000,000,000 | 9 | Zero out buffers in functions
It looks like uninitialized stack or heap memory can leak
out via padding bytes.
Signed-off-by: Matthieu Herrb <matthieu@herrb.eu>
Reviewed-by: Matthieu Herrb <matthieu@herrb.eu> |
wired_device_state_changed (NMDevice *device,
NMDeviceState new_state,
NMDeviceState old_state,
NMDeviceStateReason reason,
NMApplet *applet)
{
if (new_state == NM_DEVICE_STATE_ACTIVATED) {
NMConnection *c... | 0 | [
"CWE-310"
] | network-manager-applet | 4020594dfbf566f1852f0acb36ad631a9e73a82b | 202,920,776,956,157,870,000,000,000,000,000,000,000 | 28 | core: fix CA cert mishandling after cert file deletion (deb #560067) (rh #546793)
If a connection was created with a CA certificate, but the user later
moved or deleted that CA certificate, the applet would simply provide the
connection to NetworkManager without any CA certificate. This could cause
NM to connect to t... |
static int check_map_prog_compatibility(struct bpf_verifier_env *env,
struct bpf_map *map,
struct bpf_prog *prog)
{
enum bpf_prog_type prog_type = resolve_prog_type(prog);
/*
* Validate that trace type programs use preallocated hash maps.
*
* For programs attached to PERF events this is mandatory as ... | 0 | [
"CWE-367"
] | bpf | 353050be4c19e102178ccc05988101887c25ae53 | 28,480,574,232,451,180,000,000,000,000,000,000,000 | 97 | bpf: Fix toctou on read-only map's constant scalar tracking
Commit a23740ec43ba ("bpf: Track contents of read-only maps as scalars") is
checking whether maps are read-only both from BPF program side and user space
side, and then, given their content is constant, reading out their data via
map->ops->map_direct_value_ad... |
directory_permits_begindir_requests(or_options_t *options)
{
return options->BridgeRelay != 0 || options->DirPort != 0;
} | 0 | [
"CWE-264"
] | tor | 00fffbc1a15e2696a89c721d0c94dc333ff419ef | 330,025,695,776,202,240,000,000,000,000,000,000,000 | 4 | Don't give the Guard flag to relays without the CVE-2011-2768 fix |
struct cl_engine *cl_engine_new(void)
{
struct cl_engine *new;
cli_intel_t *intel;
new = (struct cl_engine *) cli_calloc(1, sizeof(struct cl_engine));
if(!new) {
cli_errmsg("cl_engine_new: Can't allocate memory for cl_engine\n");
return NULL;
}
/* Setup default limits */
new->maxscansize... | 0 | [] | clamav-devel | 167c0079292814ec5523d0b97a9e1b002bf8819b | 52,246,369,284,611,010,000,000,000,000,000,000,000 | 159 | fix 0.99.3 false negative of virus Pdf.Exploit.CVE_2016_1046-1. |
generic_timeout_obj_to_nlattr(struct sk_buff *skb, const void *data)
{
const unsigned int *timeout = data;
if (nla_put_be32(skb, CTA_TIMEOUT_GENERIC_TIMEOUT, htonl(*timeout / HZ)))
goto nla_put_failure;
return 0;
nla_put_failure:
return -ENOSPC;
} | 0 | [
"CWE-20",
"CWE-254",
"CWE-787"
] | linux | db29a9508a9246e77087c5531e45b2c88ec6988b | 217,290,419,890,992,370,000,000,000,000,000,000,000 | 12 | netfilter: conntrack: disable generic tracking for known protocols
Given following iptables ruleset:
-P FORWARD DROP
-A FORWARD -m sctp --dport 9 -j ACCEPT
-A FORWARD -p tcp --dport 80 -j ACCEPT
-A FORWARD -p tcp -m conntrack -m state ESTABLISHED,RELATED -j ACCEPT
One would assume that this allows SCTP on port 9 and... |
static bool ParseSkin(Skin *skin, std::string *err, const json &o,
bool store_original_json_for_extras_and_extensions) {
ParseStringProperty(&skin->name, err, o, "name", false, "Skin");
std::vector<int> joints;
if (!ParseIntegerArrayProperty(&joints, err, o, "joints", false, "Skin")) {
... | 0 | [
"CWE-20"
] | tinygltf | 52ff00a38447f06a17eab1caa2cf0730a119c751 | 139,913,013,980,686,120,000,000,000,000,000,000,000 | 38 | Do not expand file path since its not necessary for glTF asset path(URI) and for security reason(`wordexp`). |
p11_rpc_buffer_add_uint64 (p11_buffer *buffer,
uint64_t value)
{
p11_rpc_buffer_add_uint32 (buffer, ((value >> 32) & 0xffffffff));
p11_rpc_buffer_add_uint32 (buffer, (value & 0xffffffff));
} | 0 | [
"CWE-787"
] | p11-kit | 2617f3ef888e103324a28811886b99ed0a56346d | 24,729,708,271,938,470,000,000,000,000,000,000,000 | 6 | Check attribute length against buffer size
If an attribute's length does not match the length of the byte array
inside it, one length was used for allocation, and the other was used
for memcpy. This additional check will instead return an error on
malformed messages. |
ins_right(void)
{
int end_change = dont_sync_undo == FALSE; // end undoable change
#ifdef FEAT_FOLDING
if ((fdo_flags & FDO_HOR) && KeyTyped)
foldOpenCursor();
#endif
undisplay_dollar();
if (gchar_cursor() != NUL || virtual_active())
{
start_arrow_with_change(&curwin->w_cursor, end_change);
if (... | 0 | [] | vim | 98a336dd497d3422e7efeef9f24cc9e25aeb8a49 | 267,661,908,758,738,830,000,000,000,000,000,000,000 | 45 | patch 8.2.0133: invalid memory access with search command
Problem: Invalid memory access with search command.
Solution: When :normal runs out of characters in bracketed paste mode break
out of the loop.(closes #5511) |
static int hns_nic_poll_rx_skb(struct hns_nic_ring_data *ring_data,
struct sk_buff **out_skb, int *out_bnum)
{
struct hnae_ring *ring = ring_data->ring;
struct net_device *ndev = ring_data->napi.dev;
struct hns_nic_priv *priv = netdev_priv(ndev);
struct sk_buff *skb;
struct hnae_desc *desc;
struct hnae_... | 0 | [
"CWE-416"
] | linux | 27463ad99f738ed93c7c8b3e2e5bc8c4853a2ff2 | 162,172,034,129,253,750,000,000,000,000,000,000,000 | 125 | net: hns: Fix a skb used after free bug
skb maybe freed in hns_nic_net_xmit_hw() and return NETDEV_TX_OK,
which cause hns_nic_net_xmit to use a freed skb.
BUG: KASAN: use-after-free in hns_nic_net_xmit_hw+0x62c/0x940...
[17659.112635] alloc_debug_processing+0x18c/0x1a0
[17659.117208] __slab_alloc+0x52c/0x... |
cmp_buffer_with_ref(THD *thd, TABLE *table, TABLE_REF *tab_ref)
{
bool no_prev_key;
if (!tab_ref->disable_cache)
{
if (!(no_prev_key= tab_ref->key_err))
{
/* Previous access found a row. Copy its key */
memcpy(tab_ref->key_buff2, tab_ref->key_buff, tab_ref->key_length);
}
}
else
n... | 0 | [] | server | ff77a09bda884fe6bf3917eb29b9d3a2f53f919b | 205,697,430,413,885,650,000,000,000,000,000,000,000 | 19 | MDEV-22464 Server crash on UPDATE with nested subquery
Uninitialized ref_pointer_array[] because setup_fields() got empty
fields list. mysql_multi_update() for some reason does that by
substituting the fields list with empty total_list for the
mysql_select() call (looks like wrong merge since total_list is not
used a... |
cond_continue(i_ctx_t *i_ctx_p)
{
os_ptr op = osp;
es_ptr ep = esp;
int code;
/* The top element of the e-stack is the remaining tail of */
/* the cond body. The top element of the o-stack should be */
/* the (boolean) result of the test that is the first element */
/* of the tail. */
... | 0 | [
"CWE-200"
] | ghostpdl | 34cc326eb2c5695833361887fe0b32e8d987741c | 43,351,125,289,064,330,000,000,000,000,000,000,000 | 35 | Bug 699927: don't include operator arrays in execstack output
When we transfer the contents of the execution stack into the array, take the
extra step of replacing any operator arrays on the stack with the operator
that reference them.
This prevents the contents of Postscript defined, internal only operators (those
c... |
GF_Err proj_type_box_size(GF_Box *s)
{
GF_ProjectionTypeBox *ptr = (GF_ProjectionTypeBox *)s;
if (ptr->type==GF_ISOM_BOX_TYPE_CBMP)
s->size += 8;
else if (ptr->type==GF_ISOM_BOX_TYPE_EQUI)
s->size += 16;
else
s->size += 8;
return GF_OK;
} | 0 | [
"CWE-787"
] | gpac | 77510778516803b7f7402d7423c6d6bef50254c3 | 60,434,829,709,632,180,000,000,000,000,000,000,000 | 12 | fixed #2255 |
ZEND_VM_COLD_HANDLER(103, ZEND_EXT_FCALL_END, ANY, ANY)
{
USE_OPLINE
if (!EG(no_extensions)) {
SAVE_OPLINE();
zend_llist_apply_with_argument(&zend_extensions, (llist_apply_with_arg_func_t) zend_extension_fcall_end_handler, execute_data);
ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
ZEND_VM_NEXT_OPCODE();
} | 0 | [
"CWE-787"
] | php-src | f1ce8d5f5839cb2069ea37ff424fb96b8cd6932d | 68,739,040,177,434,940,000,000,000,000,000,000,000 | 11 | Fix #73122: Integer Overflow when concatenating strings
We must avoid integer overflows in memory allocations, so we introduce
an additional check in the VM, and bail out in the rare case of an
overflow. Since the recent fix for bug #74960 still doesn't catch all
possible overflows, we fix that right away. |
static void cleanup_stale_expunged(struct mailbox *mailbox)
{
const char *fname;
int expunge_fd = -1;
const char *expunge_base = NULL;
size_t expunge_len = 0; /* mapped size */
unsigned long expunge_num;
unsigned long emapnum;
uint32_t erecno;
uint32_t eversion;
bit32 eoffset, expu... | 0 | [] | cyrus-imapd | 1d6d15ee74e11a9bd745e80be69869e5fb8d64d6 | 204,901,978,688,322,900,000,000,000,000,000,000,000 | 65 | mailbox.c/reconstruct.c: Add mailbox_mbentry_from_path() |
s32 gf_hevc_read_vps_ex(u8 *data, u32 *size, HEVCState *hevc, Bool remove_extensions)
{
GF_BitStream *bs;
char *data_without_emulation_bytes = NULL;
u32 data_without_emulation_bytes_size = 0;
s32 vps_id = -1;
/*still contains emulation bytes*/
data_without_emulation_bytes_size = remove_extensions ? gf_media_nalu... | 0 | [
"CWE-190",
"CWE-787"
] | gpac | 51cdb67ff7c5f1242ac58c5aa603ceaf1793b788 | 185,801,467,193,961,530,000,000,000,000,000,000,000 | 67 | add safety in avc/hevc/vvc sps/pps/vps ID check - cf #1720 #1721 #1722 |
*/
static void php_wddx_push_element(void *user_data, const XML_Char *name, const XML_Char **atts)
{
st_entry ent;
wddx_stack *stack = (wddx_stack *)user_data;
if (!strcmp(name, EL_PACKET)) {
int i;
if (atts) for (i=0; atts[i]; i++) {
if (!strcmp(atts[i], EL_VERSION)) {
/* nothing for now */
}
}
... | 1 | [
"CWE-119",
"CWE-787"
] | php-src | c4cca4c20e75359c9a13a1f9a36cb7b4e9601d29 | 158,508,226,729,187,700,000,000,000,000,000,000,000 | 175 | Fix bug #73065: Out-Of-Bounds Read in php_wddx_push_element of wddx.c |
static void free_loaded_vmcs(struct loaded_vmcs *loaded_vmcs)
{
if (!loaded_vmcs->vmcs)
return;
loaded_vmcs_clear(loaded_vmcs);
free_vmcs(loaded_vmcs->vmcs);
loaded_vmcs->vmcs = NULL;
} | 0 | [] | kvm | a642fc305053cc1c6e47e4f4df327895747ab485 | 112,446,535,556,692,380,000,000,000,000,000,000,000 | 8 | kvm: vmx: handle invvpid vm exit gracefully
On systems with invvpid instruction support (corresponding bit in
IA32_VMX_EPT_VPID_CAP MSR is set) guest invocation of invvpid
causes vm exit, which is currently not handled and results in
propagation of unknown exit to userspace.
Fix this by installing an invvpid vm exit ... |
kdc_process_s4u2self_req(kdc_realm_t *kdc_active_realm,
krb5_kdc_req *request,
krb5_const_principal client_princ,
const krb5_db_entry *server,
krb5_keyblock *tgs_subkey,
krb5_keyblock *tgs_sessio... | 0 | [
"CWE-476"
] | krb5 | 93b4a6306a0026cf1cc31ac4bd8a49ba5d034ba7 | 166,181,295,797,475,520,000,000,000,000,000,000,000 | 139 | Fix S4U2Self KDC crash when anon is restricted
In validate_as_request(), when enforcing restrict_anonymous_to_tgt,
use client.princ instead of request->client; the latter is NULL when
validating S4U2Self requests.
CVE-2016-3120:
In MIT krb5 1.9 and later, an authenticated attacker can cause krb5kdc
to dereference a ... |
GC_API GC_ATTR_MALLOC char * GC_CALL GC_debug_strdup(const char *str,
GC_EXTRA_PARAMS)
{
char *copy;
size_t lb;
if (str == NULL) {
if (GC_find_leak)
GC_err_printf("strdup(NULL) behavior is undefined\n");
return NULL;
}
lb = strlen(str) + 1;
... | 0 | [
"CWE-119"
] | bdwgc | 7292c02fac2066d39dd1bcc37d1a7054fd1e32ee | 3,180,745,143,264,343,000,000,000,000,000,000,000 | 22 | Fix malloc routines to prevent size value wrap-around
See issue #135 on Github.
* allchblk.c (GC_allochblk, GC_allochblk_nth): Use
OBJ_SZ_TO_BLOCKS_CHECKED instead of OBJ_SZ_TO_BLOCKS.
* malloc.c (GC_alloc_large): Likewise.
* alloc.c (GC_expand_hp_inner): Type of "bytes" local variable changed
from word to size_t; ca... |
_equalRangeTblRef(const RangeTblRef *a, const RangeTblRef *b)
{
COMPARE_SCALAR_FIELD(rtindex);
return true;
} | 0 | [
"CWE-362"
] | postgres | 5f173040e324f6c2eebb90d86cf1b0cdb5890f0a | 144,054,660,850,603,520,000,000,000,000,000,000,000 | 6 | Avoid repeated name lookups during table and index DDL.
If the name lookups come to different conclusions due to concurrent
activity, we might perform some parts of the DDL on a different table
than other parts. At least in the case of CREATE INDEX, this can be
used to cause the permissions checks to be performed aga... |
static pyc_object *copy_object(pyc_object *object) {
pyc_object *copy = R_NEW0 (pyc_object);
if (!copy || !object) {
free (copy);
return NULL;
}
copy->type = object->type;
if ((int)object->type == 0) {
// do nothing
} else
switch (object->type) {
case TYPE_NULL:
break;
case TYPE_TUPLE:
case TYPE_SMAL... | 0 | [
"CWE-415"
] | radare2 | 049de62730f4954ef9a642f2eeebbca30a8eccdc | 149,734,201,670,572,130,000,000,000,000,000,000,000 | 78 | Fix #18679 - UAF when parsing corrupted pyc files ##bin |
lha_calcsum(unsigned char sum, const void *pp, int offset, size_t size)
{
unsigned char const *p = (unsigned char const *)pp;
p += offset;
for (;size > 0; --size)
sum += *p++;
return (sum);
} | 0 | [
"CWE-125"
] | libarchive | 98dcbbf0bf4854bf987557e55e55fff7abbf3ea9 | 209,876,818,135,098,680,000,000,000,000,000,000,000 | 9 | Fail with negative lha->compsize in lha_read_file_header_1()
Fixes a heap buffer overflow reported in Secunia SA74169 |
void NumberFormatTest::TestFastFormatInt32() {
IcuTestErrorCode status(*this, "TestFastFormatInt32");
// The two simplest formatters, old API and new API.
// Old API should use the fastpath for ints.
LocalizedNumberFormatter lnf = NumberFormatter::withLocale("en");
LocalPointer<NumberFormat> df(Num... | 0 | [
"CWE-190"
] | icu | 53d8c8f3d181d87a6aa925b449b51c4a2c922a51 | 293,931,270,490,292,600,000,000,000,000,000,000,000 | 45 | ICU-20246 Fixing another integer overflow in number parsing. |
static CImg<T> get_load_gzip_external(const char *const filename) {
return CImg<T>().load_gzip_external(filename);
} | 0 | [
"CWE-770"
] | cimg | 619cb58dd90b4e03ac68286c70ed98acbefd1c90 | 239,143,135,485,056,040,000,000,000,000,000,000,000 | 3 | CImg<>::load_bmp() and CImg<>::load_pandore(): Check that dimensions encoded in file does not exceed file size. |
private int
mget(struct magic_set *ms, const unsigned char *s, struct magic *m,
size_t nbytes, size_t o, unsigned int cont_level, int mode, int text,
int flip, int recursion_level, int *printed_something,
int *need_separator, int *returnval)
{
uint32_t soffset, offset = ms->offset;
uint32_t count = m->st... | 1 | [
"CWE-119"
] | file | 447558595a3650db2886cd2f416ad0beba965801 | 143,710,931,706,813,040,000,000,000,000,000,000,000 | 645 | PR/313: Aaron Reffett: Check properly for exceeding the offset. |
vips_foreign_load_gif_load( VipsForeignLoad *load )
{
VipsForeignLoadGifClass *class =
(VipsForeignLoadGifClass *) VIPS_OBJECT_GET_CLASS( load );
VipsForeignLoadGif *gif = (VipsForeignLoadGif *) load;
VipsImage **t = (VipsImage **)
vips_object_local_array( VIPS_OBJECT( load ), 4 );
/* Rewind.
*/
if( class... | 0 | [
"CWE-416"
] | libvips | ce684dd008532ea0bf9d4a1d89bacb35f4a83f4d | 151,833,891,685,365,350,000,000,000,000,000,000,000 | 54 | fetch map after DGifGetImageDesc()
Earlier refactoring broke GIF map fetch. |
_gnutls_finished(gnutls_session_t session, int type, void *ret,
int sending)
{
const int siz = TLS_MSG_LEN;
uint8_t concat[MAX_HASH_SIZE + 16 /*MD5 */ ];
size_t hash_len;
const char *mesg;
int rc, len;
if (sending)
len = session->internals.handshake_hash_buffer.length;
else
len = session->internals.hands... | 0 | [
"CWE-310"
] | gnutls | db9a7d810f9ee4c9cc49731f5fd9bdeae68d7eaa | 210,012,675,744,302,170,000,000,000,000,000,000,000 | 58 | handshake: check for TLS_FALLBACK_SCSV
If TLS_FALLBACK_SCSV was sent by the client during the handshake, and
the advertised protocol version is lower than GNUTLS_TLS_VERSION_MAX,
send the "Inappropriate fallback" fatal alert and abort the handshake.
This mechanism was defined in RFC7507. |
TEST(ExprMatchTest, ExpressionOptimizeRewritesVariableDereferenceAsConstant) {
const boost::intrusive_ptr<ExpressionContextForTest> expCtx(new ExpressionContextForTest());
auto varId = expCtx->variablesParseState.defineVariable("var");
expCtx->variables.setConstantValue(varId, Value(4));
BSONObj expres... | 0 | [] | mongo | ee97c0699fd55b498310996ee002328e533681a3 | 266,906,984,747,192,280,000,000,000,000,000,000,000 | 25 | SERVER-36993 Fix crash due to incorrect $or pushdown for indexed $expr. |
static inline int get_rounds(int pLen, int padLen, int t)
{
int roundL1 = 1; // round ups
int roundL2 = 1;
int L1 = COMPRESS_CONSTANT + pLen - t;
int L2 = COMPRESS_CONSTANT + pLen - padLen - 1 - t;
L1 -= COMPRESS_UPPER;
L2 -= COMPRESS_UPPER;
if ( (L1 % COMPRESS_LOWER) == 0)
ro... | 0 | [] | mysql-server | b9768521bdeb1a8069c7b871f4536792b65fd79b | 53,018,097,273,939,970,000,000,000,000,000,000,000 | 24 | Updated yassl to yassl-2.3.8
(cherry picked from commit 7f9941eab55ed672bfcccd382dafbdbcfdc75aaa) |
GF_Err def_parent_box_read(GF_Box *s, GF_BitStream *bs)
{
return gf_isom_box_array_read(s, bs);
} | 0 | [
"CWE-476",
"CWE-787"
] | gpac | b8f8b202d4fc23eb0ab4ce71ae96536ca6f5d3f8 | 283,220,027,623,400,050,000,000,000,000,000,000,000 | 4 | fixed #1757 |
static int check_kfunc_call(struct bpf_verifier_env *env, struct bpf_insn *insn)
{
const struct btf_type *t, *func, *func_proto, *ptr_type;
struct bpf_reg_state *regs = cur_regs(env);
const char *func_name, *ptr_type_name;
u32 i, nargs, func_id, ptr_type_id;
const struct btf_param *args;
int err;
func_id = insn... | 0 | [
"CWE-125"
] | bpf | 049c4e13714ecbca567b4d5f6d563f05d431c80e | 30,035,234,507,213,767,000,000,000,000,000,000,000 | 67 | bpf: Fix alu32 const subreg bound tracking on bitwise operations
Fix a bug in the verifier's scalar32_min_max_*() functions which leads to
incorrect tracking of 32 bit bounds for the simulation of and/or/xor bitops.
When both the src & dst subreg is a known constant, then the assumption is
that scalar_min_max_*() will... |
int compare_files2(File fd1, const char* filename2)
{
int error= RESULT_OK;
File fd2;
size_t fd1_length, fd2_length;
DYNAMIC_STRING fd1_result, fd2_result;
if ((fd2= my_open(filename2, O_RDONLY, MYF(0))) < 0)
{
my_close(fd1, MYF(0));
die("Failed to open second file: '%s'", filename2);
}
fd1_le... | 0 | [] | server | 01b39b7b0730102b88d8ea43ec719a75e9316a1e | 248,329,483,707,436,240,000,000,000,000,000,000,000 | 66 | mysqltest: don't eat new lines in --exec
pass them through as is |
void bnx2x_igu_ack_sb(struct bnx2x *bp, u8 igu_sb_id, u8 segment,
u16 index, u8 op, u8 update)
{
u32 igu_addr = bp->igu_base_addr;
igu_addr += (IGU_CMD_INT_ACK_BASE + igu_sb_id)*8;
bnx2x_igu_ack_sb_gen(bp, igu_sb_id, segment, index, op, update,
igu_addr);
} | 0 | [
"CWE-20"
] | linux | 8914a595110a6eca69a5e275b323f5d09e18f4f9 | 161,144,810,877,181,190,000,000,000,000,000,000,000 | 8 | 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... |
go_deeper(trystate_T *stack, int depth, int score_add)
{
stack[depth + 1] = stack[depth];
stack[depth + 1].ts_state = STATE_START;
stack[depth + 1].ts_score = stack[depth].ts_score + score_add;
stack[depth + 1].ts_curi = 1; // start just after length byte
stack[depth + 1].ts_flags = 0;
} | 0 | [
"CWE-457"
] | vim | 15d9890eee53afc61eb0a03b878a19cb5672f732 | 208,999,483,293,084,300,000,000,000,000,000,000,000 | 8 | patch 8.2.3582: reading uninitialized memory when giving spell suggestions
Problem: Reading uninitialized memory when giving spell suggestions.
Solution: Check that preword is not empty. |
static const URI_CHAR * URI_FUNC(ParsePort)(URI_TYPE(ParserState) * state, const URI_CHAR * first, const URI_CHAR * afterLast) {
if (first >= afterLast) {
return afterLast;
}
switch (*first) {
case URI_SET_DIGIT:
return URI_FUNC(ParsePort)(state, first + 1, afterLast);
default:
return first;
}
} | 0 | [
"CWE-125"
] | uriparser | cef25028de5ff872c2e1f0a6c562eb3ea9ecbce4 | 315,589,315,885,720,900,000,000,000,000,000,000,000 | 13 | Fix uriParse*Ex* out-of-bounds read |
static Image *ReadMATImage(const ImageInfo *image_info,ExceptionInfo *exception)
{
Image *image, *image2=NULL,
*rotated_image;
register Quantum *q;
unsigned int status;
MATHeader MATLAB_HDR;
size_t size;
size_t CellType;
QuantumInfo *quantum_info;
ImageInfo *clone_info;
int i;
ssize_t ldblk;
u... | 0 | [
"CWE-772"
] | ImageMagick | ece953bbe14e8514afc23e05e4030eea872e29da | 47,769,872,027,319,040,000,000,000,000,000,000,000 | 572 | https://github.com/ImageMagick/ImageMagick/issues/878 |
dwarf_formdata16(Dwarf_Attribute attr,
Dwarf_Form_Data16 * returned_val,
Dwarf_Error* error)
{
Dwarf_Half attrform = 0;
Dwarf_CU_Context cu_context = 0;
Dwarf_Debug dbg = 0;
int res = 0;
Dwarf_Small *section_end = 0;
Dwarf_Unsigned section_length = 0;
Dwarf_Small *section_start... | 0 | [
"CWE-703",
"CWE-125"
] | libdwarf-code | 7ef09e1fc9ba07653dd078edb2408631c7969162 | 138,686,996,235,435,500,000,000,000,000,000,000,000 | 41 | Fixes old bug(which could result in Denial of Service)
due to a missing check before reading the 8 bytes of a DW_FORM_ref_sig8.
DW202206-001
modified: src/lib/libdwarf/dwarf_form.c |
void MemIo::Impl::reserve(long wcount)
{
long need = wcount + idx_;
if (!isMalloced_) {
// Minimum size for 1st block is 32kB
long size = EXV_MAX(32768 * (1 + need / 32768), size_);
byte* data = (byte*)std::malloc(size);
std::memcpy(data, data_, ... | 0 | [
"CWE-125"
] | exiv2 | 6e3855aed7ba8bb4731fc4087ca7f9078b2f3d97 | 191,419,064,428,984,100,000,000,000,000,000,000,000 | 25 | Fix https://github.com/Exiv2/exiv2/issues/55 |
term_cursor_color(char_u *color)
{
if (*T_CSC != NUL)
{
out_str(T_CSC); // set cursor color start
out_str_nf(color);
out_str(T_CEC); // set cursor color end
out_flush();
}
} | 0 | [
"CWE-125",
"CWE-787"
] | vim | e178af5a586ea023622d460779fdcabbbfac0908 | 95,469,830,337,756,200,000,000,000,000,000,000,000 | 10 | patch 8.2.5160: accessing invalid memory after changing terminal size
Problem: Accessing invalid memory after changing terminal size.
Solution: Adjust cmdline_row and msg_row to the value of Rows. |
ModuleExport size_t RegisterYUVImage(void)
{
MagickInfo
*entry;
entry=SetMagickInfo("YUV");
entry->decoder=(DecodeImageHandler *) ReadYUVImage;
entry->encoder=(EncodeImageHandler *) WriteYUVImage;
entry->adjoin=MagickFalse;
entry->raw=MagickTrue;
entry->description=ConstantString("CCIR 601 4:1:1 or 4... | 0 | [
"CWE-401"
] | ImageMagick6 | 210474b2fac6a661bfa7ed563213920e93e76395 | 160,689,666,285,332,840,000,000,000,000,000,000,000 | 15 | Fix ultra rare but potential memory-leak |
compileSwapDots (FileInfo * nested, CharsString * source, CharsString * dest)
{
int k = 0;
int kk = 0;
CharsString dotsSource;
CharsString dotsDest;
dest->length = 0;
dotsSource.length = 0;
while (k <= source->length)
{
if (source->chars[k] != ',' && k != source->length)
dotsSource.chars[dotsSo... | 0 | [] | liblouis | dc97ef791a4fae9da11592c79f9f79e010596e0c | 270,706,905,092,018,840,000,000,000,000,000,000,000 | 25 | Merge branch 'table_resolver' |
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