func string | target int64 | cwe list | project string | commit_id string | hash float64 | size int64 | message string |
|---|---|---|---|---|---|---|---|
static void io_kill_linked_timeout(struct io_kiocb *req)
{
struct io_ring_ctx *ctx = req->ctx;
bool wake_ev;
if (!(req->flags & REQ_F_COMP_LOCKED)) {
unsigned long flags;
spin_lock_irqsave(&ctx->completion_lock, flags);
wake_ev = __io_kill_linked_timeout(req);
spin_unlock_irqrestore(&ctx->completion_lock, ... | 0 | [] | linux | 0f2122045b946241a9e549c2a76cea54fa58a7ff | 282,942,115,389,283,700,000,000,000,000,000,000,000 | 18 | io_uring: don't rely on weak ->files references
Grab actual references to the files_struct. To avoid circular references
issues due to this, we add a per-task note that keeps track of what
io_uring contexts a task has used. When the tasks execs or exits its
assigned files, we cancel requests based on this tracking.
W... |
static sdlContentModelPtr sdl_deserialize_model(sdlTypePtr *types, sdlTypePtr *elements, char **in)
{
int i;
sdlContentModelPtr model = emalloc(sizeof(sdlContentModel));
WSDL_CACHE_GET_1(model->kind, sdlContentKind, in);
WSDL_CACHE_GET_INT(model->min_occurs, in);
WSDL_CACHE_GET_INT(model->max_occurs, in);
switch... | 0 | [
"CWE-476"
] | php-src | 3c939e3f69955d087e0bb671868f7267dfb2a502 | 102,258,355,938,674,560,000,000,000,000,000,000,000 | 37 | Fix bug #80672 - Null Dereference in SoapClient |
gnutls_x509_crt_get_issuer_dn2(gnutls_x509_crt_t cert, gnutls_datum_t * dn)
{
if (cert == NULL) {
gnutls_assert();
return GNUTLS_E_INVALID_REQUEST;
}
return _gnutls_x509_get_dn(cert->cert,
"tbsCertificate.issuer.rdnSequence",
dn);
} | 0 | [
"CWE-295"
] | gnutls | 6e76e9b9fa845b76b0b9a45f05f4b54a052578ff | 213,861,110,504,973,950,000,000,000,000,000,000,000 | 11 | on certificate import check whether the two signature algorithms match |
TEST_P(Http2CodecImplTest, InvalidContinueWithFin) {
initialize();
TestHeaderMapImpl request_headers;
HttpTestUtility::addDefaultHeaders(request_headers);
EXPECT_CALL(request_decoder_, decodeHeaders_(_, true));
request_encoder_->encodeHeaders(request_headers, true);
TestHeaderMapImpl continue_headers{{":s... | 0 | [
"CWE-400",
"CWE-703"
] | envoy | afc39bea36fd436e54262f150c009e8d72db5014 | 228,459,749,371,114,800,000,000,000,000,000,000,000 | 12 | Track byteSize of HeaderMap internally.
Introduces a cached byte size updated internally in HeaderMap. The value
is stored as an optional, and is cleared whenever a non-const pointer or
reference to a HeaderEntry is accessed. The cached value can be set with
refreshByteSize() which performs an iteration over the Heade... |
static inline u128_t u128_and(u128_t x, u128_t y) {
u128_t rv;
rv.h = x.h & y.h;
rv.l = x.l & y.l;
return rv;
} | 0 | [] | netmask | 29a9c239bd1008363f5b34ffd6c2cef906f3660c | 169,585,933,600,845,250,000,000,000,000,000,000,000 | 6 | bump version to 2.4.4
* remove checks for negative unsigned ints, fixes #2
* harden error logging functions, fixes #3 |
vcs_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
{
struct inode *inode = file_inode(file);
struct vc_data *vc;
long pos;
long attr, size, written;
char *con_buf0;
int col, maxcol, viewed;
u16 *org0 = NULL, *org = NULL;
size_t ret;
char *con_buf;
if (use_unicode(inode))
retur... | 0 | [
"CWE-125"
] | tty | 0c9acb1af77a3cb8707e43f45b72c95266903cee | 286,903,214,448,452,900,000,000,000,000,000,000,000 | 188 | vcs: prevent write access to vcsu devices
Commit d21b0be246bf ("vt: introduce unicode mode for /dev/vcs") guarded
against using devices containing attributes as this is not yet
implemented. It however failed to guard against writes to any devices
as this is also unimplemented.
Reported-by: Or Cohen <orcohen@paloalton... |
static int handle_vmclear(struct kvm_vcpu *vcpu)
{
struct vcpu_vmx *vmx = to_vmx(vcpu);
gpa_t vmptr;
struct vmcs12 *vmcs12;
struct page *page;
if (!nested_vmx_check_permission(vcpu))
return 1;
if (nested_vmx_check_vmptr(vcpu, EXIT_REASON_VMCLEAR, &vmptr))
return 1;
if (vmptr == vmx->nested.current_vmptr)
... | 0 | [
"CWE-388"
] | linux | ef85b67385436ddc1998f45f1d6a210f935b3388 | 59,081,808,523,387,210,000,000,000,000,000,000,000 | 38 | kvm: nVMX: Allow L1 to intercept software exceptions (#BP and #OF)
When L2 exits to L0 due to "exception or NMI", software exceptions
(#BP and #OF) for which L1 has requested an intercept should be
handled by L1 rather than L0. Previously, only hardware exceptions
were forwarded to L1.
Signed-off-by: Jim Mattson <jma... |
sigquit_handler(int sig)
{
pqsignal(SIGINT, SIG_DFL);
kill(getpid(), SIGINT);
} | 0 | [
"CWE-119"
] | postgres | 01824385aead50e557ca1af28640460fa9877d51 | 232,914,451,735,578,670,000,000,000,000,000,000,000 | 5 | Prevent potential overruns of fixed-size buffers.
Coverity identified a number of places in which it couldn't prove that a
string being copied into a fixed-size buffer would fit. We believe that
most, perhaps all of these are in fact safe, or are copying data that is
coming from a trusted source so that any overrun i... |
static char *r_core_anal_hasrefs_to_depth(RCore *core, ut64 value, int depth) {
r_return_val_if_fail (core, NULL);
if (depth < 1 || value == UT64_MAX) {
return NULL;
}
RStrBuf *s = r_strbuf_new (NULL);
char *mapname = NULL;
RFlagItem *fi = r_flag_get_i (core->flags, value);
ut64 type = r_core_anal_address (cor... | 0 | [
"CWE-415",
"CWE-703"
] | radare2 | cb8b683758edddae2d2f62e8e63a738c39f92683 | 325,757,291,944,935,960,000,000,000,000,000,000,000 | 171 | Fix #16303 - c->table_query double free (#16318) |
BasicIo::AutoPtr ImageFactory::createIo(const std::string& path, bool useCurl)
{
Protocol fProt = fileProtocol(path);
#ifdef EXV_USE_SSH
if (fProt == pSsh || fProt == pSftp) {
return BasicIo::AutoPtr(new SshIo(path)); // may throw
}
#endif
#ifdef EXV_USE_CURL
if (us... | 0 | [
"CWE-835"
] | exiv2 | ae49250942f4395639961abeed3c15920fcd7241 | 147,856,523,419,639,700,000,000,000,000,000,000,000 | 27 | Check in Image::printIFDStructure if seek and reads are OK |
SQLRETURN SQLSetDescField( SQLHDESC descriptor_handle,
SQLSMALLINT rec_number,
SQLSMALLINT field_identifier,
SQLPOINTER value,
SQLINTEGER buffer_length )
{
/*
* not quite sure how the descriptor can be
* allocated to a statement, all the documentation talks
... | 0 | [
"CWE-119",
"CWE-369"
] | unixODBC | 45ef78e037f578b15fc58938a3a3251655e71d6f | 37,209,740,387,407,160,000,000,000,000,000,000,000 | 261 | New Pre Source |
int qemu_chr_fe_set_msgfds(CharBackend *be, int *fds, int num)
{
CharDriverState *s = be->chr;
if (!s) {
return -1;
}
return s->set_msgfds ? s->set_msgfds(s, fds, num) : -1;
} | 0 | [
"CWE-416"
] | qemu | a4afa548fc6dd9842ed86639b4d37d4d1c4ad480 | 212,920,629,278,605,030,000,000,000,000,000,000,000 | 10 | char: move front end handlers in CharBackend
Since the hanlders are associated with a CharBackend, rather than the
CharDriverState, it is more appropriate to store in CharBackend. This
avoids the handler copy dance in qemu_chr_fe_set_handlers() then
mux_chr_update_read_handler(), by storing the CharBackend pointer
dir... |
void chrm_box_del(GF_Box *s)
{
gf_free(s);
} | 0 | [
"CWE-476"
] | gpac | 6170024568f4dda310e98ef7508477b425c58d09 | 183,984,194,225,703,750,000,000,000,000,000,000,000 | 4 | fixed potential crash - cf #1263 |
static void addrconf_leave_anycast(struct inet6_ifaddr *ifp)
{
struct in6_addr addr;
if (ifp->prefix_len >= 127) /* RFC 6164 */
return;
ipv6_addr_prefix(&addr, &ifp->addr, ifp->prefix_len);
if (ipv6_addr_any(&addr))
return;
__ipv6_dev_ac_dec(ifp->idev, &addr);
} | 0 | [
"CWE-20"
] | linux | 77751427a1ff25b27d47a4c36b12c3c8667855ac | 179,230,028,683,631,100,000,000,000,000,000,000,000 | 11 | ipv6: addrconf: validate new MTU before applying it
Currently we don't check if the new MTU is valid or not and this allows
one to configure a smaller than minimum allowed by RFCs or even bigger
than interface own MTU, which is a problem as it may lead to packet
drops.
If you have a daemon like NetworkManager running... |
static int aio_setup_ring(struct kioctx *ctx)
{
struct aio_ring *ring;
unsigned nr_events = ctx->max_reqs;
struct mm_struct *mm = current->mm;
unsigned long size, unused;
int nr_pages;
int i;
struct file *file;
/* Compensate for the ring buffer's head/tail overlap entry */
nr_events += 2; /* 1 is required, 2 ... | 0 | [] | linux-stable | c4f4b82694fe48b02f7a881a1797131a6dad1364 | 1,278,912,064,320,785,000,000,000,000,000,000,000 | 92 | AIO: properly check iovec sizes
In Linus's tree, the iovec code has been reworked massively, but in
older kernels the AIO layer should be checking this before passing the
request on to other layers.
Many thanks to Ben Hawkes of Google Project Zero for pointing out the
issue.
Reported-by: Ben Hawkes <hawkes@google.co... |
static void mg_md5_transform(uint32_t buf[4], uint32_t const in[16]) {
uint32_t a, b, c, d;
a = buf[0];
b = buf[1];
c = buf[2];
d = buf[3];
MD5STEP(F1, a, b, c, d, in[0] + 0xd76aa478, 7);
MD5STEP(F1, d, a, b, c, in[1] + 0xe8c7b756, 12);
MD5STEP(F1, c, d, a, b, in[2] + 0x242070db, 17);
MD5STEP(F1, b,... | 0 | [
"CWE-552"
] | mongoose | c65c8fdaaa257e0487ab0aaae9e8f6b439335945 | 42,734,847,124,480,210,000,000,000,000,000,000,000 | 81 | Protect against the directory traversal in mg_upload() |
ConnectionManagerImpl::ConnectionManagerImpl(ConnectionManagerConfig& config,
const Network::DrainDecision& drain_close,
Runtime::RandomGenerator& random_generator,
Http::Context& http_... | 0 | [
"CWE-400",
"CWE-703"
] | envoy | afc39bea36fd436e54262f150c009e8d72db5014 | 210,050,506,814,296,460,000,000,000,000,000,000,000 | 22 | Track byteSize of HeaderMap internally.
Introduces a cached byte size updated internally in HeaderMap. The value
is stored as an optional, and is cleared whenever a non-const pointer or
reference to a HeaderEntry is accessed. The cached value can be set with
refreshByteSize() which performs an iteration over the Heade... |
static bool io_cqring_event_overflow(struct io_ring_ctx *ctx, u64 user_data,
s32 res, u32 cflags, u64 extra1,
u64 extra2)
{
struct io_overflow_cqe *ocqe;
size_t ocq_size = sizeof(struct io_overflow_cqe);
bool is_cqe32 = (ctx->flags & IORING_SETUP_CQE32);
if (is_cqe32)
ocq_size += sizeof(struct ... | 0 | [
"CWE-416"
] | linux | 9cae36a094e7e9d6e5fe8b6dcd4642138b3eb0c7 | 249,884,355,766,305,960,000,000,000,000,000,000,000 | 38 | io_uring: reinstate the inflight tracking
After some debugging, it was realized that we really do still need the
old inflight tracking for any file type that has io_uring_fops assigned.
If we don't, then trivial circular references will mean that we never get
the ctx cleaned up and hence it'll leak.
Just bring back t... |
snmpTreeEntry(oid entry, snint len, mib_tree_entry * current)
{
mib_tree_entry *next = NULL;
int count = 0;
while ((!next) && current && (count < current->children)) {
if (current->leaves[count]->name[len] == entry) {
next = current->leaves[count];
}
++count;
}
... | 0 | [
"CWE-772"
] | squid | 983c5c36e5f109512ed1af38a329d0b5d0967498 | 107,403,972,100,829,970,000,000,000,000,000,000,000 | 15 | Fix memory leak when parsing SNMP packet (#313)
SNMP queries denied by snmp_access rules and queries with certain
unsupported SNMPv2 commands were leaking a few hundred bytes each. Such
queries trigger "SNMP agent query DENIED from..." WARNINGs in cache.log. |
void virtio_queue_set_vector(VirtIODevice *vdev, int n, uint16_t vector)
{
if (n < VIRTIO_PCI_QUEUE_MAX)
vdev->vq[n].vector = vector;
} | 0 | [
"CWE-94"
] | qemu | cc45995294b92d95319b4782750a3580cabdbc0c | 318,887,284,651,559,650,000,000,000,000,000,000,000 | 5 | virtio: out-of-bounds buffer write on invalid state load
CVE-2013-4151 QEMU 1.0 out-of-bounds buffer write in
virtio_load@hw/virtio/virtio.c
So we have this code since way back when:
num = qemu_get_be32(f);
for (i = 0; i < num; i++) {
vdev->vq[i].vring.num = qemu_get_be32(f);
array of vqs has size ... |
static int ZEND_FASTCALL ZEND_FETCH_OBJ_UNSET_SPEC_UNUSED_TMP_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
{
zend_op *opline = EX(opline);
zend_free_op free_op1, free_op2, free_res;
zval **container = _get_obj_zval_ptr_ptr_unused(TSRMLS_C);
zval *property = _get_zval_ptr_tmp(&opline->op2, EX(Ts), &free_op2 TSRMLS_CC);
if (... | 0 | [] | php-src | ce96fd6b0761d98353761bf78d5bfb55291179fd | 173,327,751,989,515,570,000,000,000,000,000,000,000 | 41 | - fix #39863, do not accept paths with NULL in them. See http://news.php.net/php.internals/50191, trunk will have the patch later (adding a macro and/or changing (some) APIs. Patch by Rasmus |
CServer* CIRCNetwork::GetCurrentServer() const {
size_t uIdx = (m_uServerIdx) ? m_uServerIdx - 1 : 0;
if (uIdx >= m_vServers.size()) {
return nullptr;
}
return m_vServers[uIdx];
} | 0 | [
"CWE-20"
] | znc | 64613bc8b6b4adf1e32231f9844d99cd512b8973 | 321,987,204,092,792,660,000,000,000,000,000,000,000 | 9 | Don't crash if user specified invalid encoding.
This is CVE-2019-9917 |
void vmalloc_sync_all(void)
{
unsigned long address;
if (SHARED_KERNEL_PMD)
return;
for (address = VMALLOC_START & PMD_MASK;
address >= TASK_SIZE_MAX && address < FIXADDR_TOP;
address += PMD_SIZE) {
struct page *page;
spin_lock(&pgd_lock);
list_for_each_entry(page, &pgd_list, lru) {
spinloc... | 0 | [
"CWE-20"
] | linux | 342db04ae71273322f0011384a9ed414df8bdae4 | 118,213,172,889,055,120,000,000,000,000,000,000,000 | 30 | x86/dumpstack: Don't dump kernel memory based on usermode RIP
show_opcodes() is used both for dumping kernel instructions and for dumping
user instructions. If userspace causes #PF by jumping to a kernel address,
show_opcodes() can be reached with regs->ip controlled by the user,
pointing to kernel code. Make sure th... |
static int wc_ecc_cmp_param(const char* curveParam,
const byte* param, word32 paramSz)
{
int err = MP_OKAY;
mp_int a, b;
if (param == NULL || curveParam == NULL)
return BAD_FUNC_ARG;
if ((err = mp_init_multi(&a, &b, NULL, NULL, NULL, NULL)) != MP_OKAY)
retur... | 0 | [
"CWE-200"
] | wolfssl | 9b9568d500f31f964af26ba8d01e542e1f27e5ca | 158,977,241,094,864,100,000,000,000,000,000,000,000 | 31 | Change ECDSA signing to use blinding. |
static int hls_decode_entry(AVCodecContext *avctxt, void *isFilterThread)
{
HEVCContext *s = avctxt->priv_data;
int ctb_size = 1 << s->ps.sps->log2_ctb_size;
int more_data = 1;
int x_ctb = 0;
int y_ctb = 0;
int ctb_addr_ts = s->ps.pps->ctb_addr_rs_to_ts[s->sh.slice_ctb_addr_rs]... | 0 | [
"CWE-476"
] | FFmpeg | 9ccc633068c6fe76989f487c8932bd11886ad65b | 116,763,737,673,063,710,000,000,000,000,000,000,000 | 60 | avcodec/hevcdec: Avoid only partly skiping duplicate first slices
Fixes: NULL pointer dereference and out of array access
Fixes: 13871/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HEVC_fuzzer-5746167087890432
Fixes: 13845/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HEVC_fuzzer-5650370728034304
This also fi... |
ZrtpPacketRelayAck* ZRtp::prepareRelayAck(ZrtpPacketSASrelay* srly, uint32_t* errMsg) {
// handle and render SAS relay data only if the peer announced that it is a trusted
// PBX. Don't handle SAS relay in paranoidMode.
if (!mitmSeen || paranoidMode)
return &zrtpRelayAck;
uint8_t* hkey, *ekey;
... | 0 | [
"CWE-119"
] | ZRTPCPP | c8617100f359b217a974938c5539a1dd8a120b0e | 321,703,630,699,179,970,000,000,000,000,000,000,000 | 74 | Fix vulnerabilities found and reported by Mark Dowd
- limit length of memcpy
- limit number of offered algorithms in Hello packet
- length check in PING packet
- fix a small coding error |
ignoreSectionProcessor(XML_Parser parser, const char *start, const char *end,
const char **endPtr) {
enum XML_Error result
= doIgnoreSection(parser, parser->m_encoding, &start, end, endPtr,
(XML_Bool)! parser->m_parsingStatus.finalBuffer);
if (result != XML_ERROR... | 0 | [
"CWE-611",
"CWE-776",
"CWE-415",
"CWE-125"
] | libexpat | c20b758c332d9a13afbbb276d30db1d183a85d43 | 76,176,368,876,374,250,000,000,000,000,000,000,000 | 13 | xmlparse.c: Deny internal entities closing the doctype |
registerImg(Buffer *buf, char *url, char *title, int line, int pos)
{
Anchor *a;
buf->img = putAnchor(buf->img, url, NULL, &a, NULL, title, '\0', line,
pos);
return a;
} | 0 | [
"CWE-119"
] | w3m | 4e464819dd360ffd3d58fa2a89216fe413cfcc74 | 202,300,290,086,742,100,000,000,000,000,000,000,000 | 7 | Prevent segfault due to buffer overflows in addMultirowsForm
Bug-Debian: https://github.com/tats/w3m/issues/21
Bug-Debian: https://github.com/tats/w3m/issues/26 |
static int DecodeIPV6FragTest01 (void)
{
uint8_t raw_frag1[] = {
0x60, 0x0f, 0x1a, 0xcf, 0x05, 0xa8, 0x2c, 0x36, 0x20, 0x01, 0x04, 0x70, 0x00, 0x01, 0x00, 0x18,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x01, 0x09, 0x80, 0x32, 0xb2, 0x00, 0x01,
0x2e, 0x41, 0x38, 0xff, 0xfe, 0xa7... | 0 | [
"CWE-20"
] | suricata | 11f3659f64a4e42e90cb3c09fcef66894205aefe | 324,028,609,305,735,800,000,000,000,000,000,000,000 | 164 | teredo: be stricter on what to consider valid teredo
Invalid Teredo can lead to valid DNS traffic (or other UDP traffic)
being misdetected as Teredo. This leads to false negatives in the
UDP payload inspection.
Make the teredo code only consider a packet teredo if the encapsulated
data was decoded without any 'invali... |
static int dx2_decode_slice_410(GetBitContext *gb, int width, int height,
uint8_t *Y, uint8_t *U, uint8_t *V,
int ystride, int ustride, int vstride)
{
int x, y, i, j;
uint8_t lru[3][8];
for (i = 0; i < 3; i++)
memcpy(lru[i], def_lru, 8... | 0 | [
"CWE-190"
] | FFmpeg | a392bf657015c9a79a5a13adfbfb15086c1943b9 | 194,606,429,429,997,640,000,000,000,000,000,000,000 | 26 | avcodec/dxtory: fix src size checks
Fixes integer overflow
Fixes out of array read
Fixes: d104661bb59b202df7671fb19a00ca6c-asan_heap-oob_d6429d_5066_cov_1729501105_dxtory_mic.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at> |
_blit_spans (void *abstract_renderer, int y, int h,
const cairo_half_open_span_t *spans, unsigned num_spans)
{
cairo_image_span_renderer_t *r = abstract_renderer;
int cpp;
if (num_spans == 0)
return CAIRO_STATUS_SUCCESS;
cpp = r->bpp/8;
if (likely (h == 1)) {
uint8_t *src = r->u.blit.src_d... | 0 | [
"CWE-787"
] | cairo | c986a7310bb06582b7d8a566d5f007ba4e5e75bf | 248,267,197,652,993,400,000,000,000,000,000,000,000 | 76 | image: Enable inplace compositing with opacities for general routines
On a SNB i5-2500:
Speedups
========
firefox-chalkboard 34284.16 -> 19637.40: 1.74x speedup
swfdec-giant-steps 778.35 -> 665.37: 1.17x speedup
ocitysmap 485.64 -> 431.94: 1.12x speedup
Slowdowns
===... |
pixGetOuterBordersPtaa(PIX *pixs)
{
l_int32 i, n;
BOX *box;
BOXA *boxa;
PIX *pix;
PIXA *pixa;
PTA *pta;
PTAA *ptaa;
PROCNAME("pixGetOuterBordersPtaa");
if (!pixs)
return (PTAA *)ERROR_PTR("pixs not defined", procName, NULL);
if (pixGetDepth(pixs) != 1)
return (PTAA *... | 0 | [
"CWE-125"
] | leptonica | 8d6e1755518cfb98536d6c3daf0601f226d16842 | 99,138,909,088,662,950,000,000,000,000,000,000,000 | 40 | Issue 23433 in oss-fuzz: Heap-buffer-overflow in findNextBorderPixel()
* Check pix boundary when looking for the next pixel. |
__packet_set_data(struct dp_packet *b, uint16_t v)
{
b->mbuf.data_off = v;
} | 0 | [
"CWE-400"
] | ovs | 79349cbab0b2a755140eedb91833ad2760520a83 | 88,542,618,478,946,100,000,000,000,000,000,000,000 | 4 | 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... |
GF_Err trak_box_dump(GF_Box *a, FILE * trace)
{
GF_TrackBox *p;
p = (GF_TrackBox *)a;
gf_isom_box_dump_start(a, "TrackBox", trace);
gf_fprintf(trace, ">\n");
if (p->size && !p->Header) {
gf_fprintf(trace, "<!--INVALID FILE: Missing Track Header-->\n");
}
gf_isom_box_dump_done("TrackBox", a, trace);
return GF... | 0 | [
"CWE-787"
] | gpac | ea1eca00fd92fa17f0e25ac25652622924a9a6a0 | 326,246,107,206,935,600,000,000,000,000,000,000,000 | 13 | fixed #2138 |
static int get_mnt_opts(int flags, char *opts, char **mnt_optsp)
{
int i;
int l;
if (!(flags & MS_RDONLY) && add_option(mnt_optsp, "rw", 0) == -1)
return -1;
for (i = 0; mount_flags[i].opt != NULL; i++) {
if (mount_flags[i].on && (flags & mount_flags[i].flag) &&
add_option(mnt_optsp, mount_flags[i].opt,... | 0 | [
"CWE-269"
] | libfuse | 28bdae3d113ef479c1660a581ef720cdc33bf466 | 93,051,244,795,122,500,000,000,000,000,000,000,000 | 31 | fusermount: don't feed "escaped commas" into mount options
The old code permits the following behavior:
$ _FUSE_COMMFD=10000 priv_strace -etrace=mount -s200 fusermount -o 'foobar=\,allow_other' mount
mount("/dev/fuse", ".", "fuse", MS_NOSUID|MS_NODEV, "foobar=\\,allow_other,fd=3,rootmode=40000,user_id=1000,group_id=1... |
static inline __u8 qeth_get_ipa_adp_type(enum qeth_link_types link_type)
{
switch (link_type) {
case QETH_LINK_TYPE_HSTR:
return 2;
default:
return 1;
}
} | 0 | [
"CWE-200",
"CWE-119"
] | linux | 6fb392b1a63ae36c31f62bc3fc8630b49d602b62 | 87,425,042,056,533,050,000,000,000,000,000,000,000 | 9 | qeth: avoid buffer overflow in snmp ioctl
Check user-defined length in snmp ioctl request and allow request
only if it fits into a qeth command buffer.
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Reviewed-by: Heiko Carstens <heicars2@linux.vnet.ibm.c... |
_equalVariableSetStmt(const VariableSetStmt *a, const VariableSetStmt *b)
{
COMPARE_SCALAR_FIELD(kind);
COMPARE_STRING_FIELD(name);
COMPARE_NODE_FIELD(args);
COMPARE_SCALAR_FIELD(is_local);
return true;
} | 0 | [
"CWE-362"
] | postgres | 5f173040e324f6c2eebb90d86cf1b0cdb5890f0a | 7,501,754,465,160,600,000,000,000,000,000,000,000 | 9 | 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... |
push_context (name, is_subshell, tempvars)
char *name; /* function name */
int is_subshell;
HASH_TABLE *tempvars;
{
if (is_subshell == 0)
push_dollar_vars ();
variable_context++;
push_var_context (name, VC_FUNCENV, tempvars);
} | 0 | [] | bash | 863d31ae775d56b785dc5b0105b6d251515d81d5 | 83,468,752,180,618,190,000,000,000,000,000,000,000 | 10 | commit bash-20120224 snapshot |
static av_cold int decode_end(AVCodecContext *avctx)
{
Mpeg4DecContext *ctx = avctx->priv_data;
int i;
if (!avctx->internal->is_copy) {
for (i = 0; i < 12; i++)
ff_free_vlc(&ctx->studio_intra_tab[i]);
ff_free_vlc(&ctx->studio_luma_dc);
ff_free_vlc(&ctx->studio_chroma_dc... | 0 | [
"CWE-476"
] | FFmpeg | 2aa9047486dbff12d9e040f917e5f799ed2fd78b | 260,445,878,330,449,350,000,000,000,000,000,000,000 | 15 | avcodec/mpeg4videodec: Check read profile before setting it
Fixes: null pointer dereference
Fixes: ffmpeg_crash_7.avi
Found-by: Thuan Pham, Marcel Böhme, Andrew Santosa and Alexandru Razvan Caciulescu with AFLSmart
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> |
ServerKeyBase* CreateDHServerKEA() { return NEW_YS DH_Server; } | 0 | [] | mysql-server | b9768521bdeb1a8069c7b871f4536792b65fd79b | 321,509,434,523,374,170,000,000,000,000,000,000,000 | 1 | Updated yassl to yassl-2.3.8
(cherry picked from commit 7f9941eab55ed672bfcccd382dafbdbcfdc75aaa) |
void visit(PrioritizedChoice &ope) override {
for (auto op : ope.opes_) {
if (!IsLiteralToken::check(*op)) { return; }
}
result_ = true;
} | 0 | [
"CWE-125"
] | cpp-peglib | b3b29ce8f3acf3a32733d930105a17d7b0ba347e | 101,279,372,662,084,700,000,000,000,000,000,000,000 | 6 | Fix #122 |
static void yam_start_tx(struct net_device *dev, struct yam_port *yp)
{
if ((yp->tx_state == TX_TAIL) || (yp->txd == 0))
yp->tx_count = 1;
else
yp->tx_count = (yp->bitrate * yp->txd) / 8000;
yp->tx_state = TX_HEAD;
ptt_on(dev);
} | 0 | [
"CWE-401"
] | linux | 29eb31542787e1019208a2e1047bb7c76c069536 | 203,710,108,576,374,000,000,000,000,000,000,000,000 | 9 | yam: fix a memory leak in yam_siocdevprivate()
ym needs to be free when ym->cmd != SIOCYAMSMCS.
Fixes: 0781168e23a2 ("yam: fix a missing-check bug")
Signed-off-by: Hangyu Hua <hbh25y@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net> |
static void DrawPathLineToHorizontal(DrawingWand *wand,const PathMode mode,
const double x)
{
assert(wand != (DrawingWand *) NULL);
assert(wand->signature == MagickWandSignature);
if (wand->debug != MagickFalse)
(void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",wand->name);
if ((wand->path_operation ... | 0 | [
"CWE-476"
] | ImageMagick | 6ad5fc3c9b652eec27fc0b1a0817159f8547d5d9 | 274,710,044,544,914,500,000,000,000,000,000,000,000 | 18 | https://github.com/ImageMagick/ImageMagick/issues/716 |
bool Cipher::neededFeaturesAvailable()
{
QCA::Initializer init;
if (QCA::isSupported("blowfish-ecb") && QCA::isSupported("blowfish-cbc") && QCA::isSupported("dh"))
return true;
return false;
} | 0 | [
"CWE-125"
] | quassel | 8b5ecd226f9208af3074b33d3b7cf5e14f55b138 | 87,556,990,418,236,900,000,000,000,000,000,000,000 | 9 | Check for invalid input in encrypted buffers
The ECB Blowfish decryption function assumed that encrypted input would
always come in blocks of 12 characters, as specified. However, buggy
clients or annoying people may not adhere to that assumption, causing
the core to crash while trying to process the invalid base64 in... |
static enum test_return cache_reuse_test(void)
{
int ii;
cache_t *cache = cache_create("test", sizeof(uint32_t), sizeof(char*),
NULL, NULL);
char *ptr = cache_alloc(cache);
cache_free(cache, ptr);
for (ii = 0; ii < 100; ++ii) {
char *p = cache_alloc(cache);
... | 0 | [
"CWE-20"
] | memcached | 75cc83685e103bc8ba380a57468c8f04413033f9 | 122,363,774,950,270,160,000,000,000,000,000,000,000 | 15 | Issue 102: Piping null to the server will crash it |
static Quantum *GetAuthenticPixelsFromCache(const Image *image)
{
CacheInfo
*magick_restrict cache_info;
const int
id = GetOpenMPThreadId();
assert(image != (const Image *) NULL);
assert(image->signature == MagickCoreSignature);
assert(image->cache != (Cache) NULL);
cache_info=(CacheInfo *) image-... | 0 | [
"CWE-119",
"CWE-787"
] | ImageMagick | aecd0ada163a4d6c769cec178955d5f3e9316f2f | 241,554,007,709,253,740,000,000,000,000,000,000,000 | 16 | Set pixel cache to undefined if any resource limit is exceeded |
void perf_prepare_sample(struct perf_event_header *header,
struct perf_sample_data *data,
struct perf_event *event,
struct pt_regs *regs)
{
u64 sample_type = event->attr.sample_type;
header->type = PERF_RECORD_SAMPLE;
header->size = sizeof(*header) + event->header_size;
header->misc = 0;
header->misc... | 0 | [
"CWE-416",
"CWE-362"
] | linux | 12ca6ad2e3a896256f086497a7c7406a547ee373 | 81,062,047,692,373,650,000,000,000,000,000,000,000 | 105 | perf: Fix race in swevent hash
There's a race on CPU unplug where we free the swevent hash array
while it can still have events on. This will result in a
use-after-free which is BAD.
Simply do not free the hash array on unplug. This leaves the thing
around and no use-after-free takes place.
When the last swevent die... |
HttpHeader::HttpHeader(const http_hdr_owner_type anOwner): owner(anOwner), len(0), conflictingContentLength_(false)
{
assert(anOwner > hoNone && anOwner < hoEnd);
debugs(55, 7, "init-ing hdr: " << this << " owner: " << owner);
httpHeaderMaskInit(&mask, 0);
} | 0 | [
"CWE-444"
] | squid | 9c8e2a71aa1d3c159a319d9365c346c48dc783a5 | 252,402,924,137,830,640,000,000,000,000,000,000,000 | 6 | Enforce token characters for field-name (#700)
RFC 7230 defines field-name as a token. Request splitting and cache
poisoning attacks have used non-token characters to fool broken HTTP
agents behind or in front of Squid for years. This change should
significantly reduce that abuse.
If we discover exceptional situatio... |
static void lo_do_readdir(fuse_req_t req, fuse_ino_t ino, size_t size,
off_t offset, struct fuse_file_info *fi, int plus)
{
struct lo_data *lo = lo_data(req);
struct lo_dirp *d = NULL;
struct lo_inode *dinode;
char *buf = NULL;
char *p;
size_t rem = size;
int err = ... | 0 | [] | qemu | 6084633dff3a05d63176e06d7012c7e15aba15be | 286,966,762,917,623,920,000,000,000,000,000,000,000 | 110 | tools/virtiofsd: xattr name mappings: Add option
Add an option to define mappings of xattr names so that
the client and server filesystems see different views.
This can be used to have different SELinux mappings as
seen by the guest, to run the virtiofsd with less privileges
(e.g. in a case where it can't set trusted/... |
static void addLengthDistance(uivector* values, size_t length, size_t distance)
{
/*values in encoded vector are those used by deflate:
0-255: literal bytes
256: end
257-285: length/distance pair (length code, followed by extra length bits, distance code, extra distance bits)
286-287: invalid*/
unsigned le... | 0 | [
"CWE-401"
] | FreeRDP | 9fee4ae076b1ec97b97efb79ece08d1dab4df29a | 48,006,063,950,141,970,000,000,000,000,000,000,000 | 18 | Fixed #5645: realloc return handling |
g_file_append_to_async (GFile *file,
GFileCreateFlags flags,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer u... | 0 | [
"CWE-362"
] | glib | d8f8f4d637ce43f8699ba94c9b7648beda0ca174 | 52,565,777,984,183,420,000,000,000,000,000,000,000 | 19 | gfile: Limit access to files when copying
file_copy_fallback creates new files with default permissions and
set the correct permissions after the operation is finished. This
might cause that the files can be accessible by more users during
the operation than expected. Use G_FILE_CREATE_PRIVATE for the new
files to lim... |
static void vmx_set_virtual_x2apic_mode(struct kvm_vcpu *vcpu, bool set)
{
u32 sec_exec_control;
/* Postpone execution until vmcs01 is the current VMCS. */
if (is_guest_mode(vcpu)) {
to_vmx(vcpu)->nested.change_vmcs01_virtual_x2apic_mode = true;
return;
}
if (!cpu_has_vmx_virtualize_x2apic_mode())
return;
... | 0 | [
"CWE-20",
"CWE-617"
] | linux | 3a8b0677fc6180a467e26cc32ce6b0c09a32f9bb | 48,081,954,855,364,390,000,000,000,000,000,000,000 | 30 | KVM: VMX: Do not BUG() on out-of-bounds guest IRQ
The value of the guest_irq argument to vmx_update_pi_irte() is
ultimately coming from a KVM_IRQFD API call. Do not BUG() in
vmx_update_pi_irte() if the value is out-of bounds. (Especially,
since KVM as a whole seems to hang after that.)
Instead, print a message only o... |
int ha_partition::index_first(uchar * buf)
{
DBUG_ENTER("ha_partition::index_first");
decrement_statistics(&SSV::ha_read_first_count);
end_range= 0;
m_index_scan_type= partition_index_first;
DBUG_RETURN(common_first_last(buf));
} | 0 | [] | server | f305a7ce4bccbd56520d874e1d81a4f29bc17a96 | 181,007,950,815,029,800,000,000,000,000,000,000,000 | 9 | bugfix: long partition names |
compile_while(char_u *arg, cctx_T *cctx)
{
char_u *p = arg;
scope_T *scope;
scope = new_scope(cctx, WHILE_SCOPE);
if (scope == NULL)
return NULL;
// "endwhile" jumps back here, one before when profiling or using cmdmods
scope->se_u.se_while.ws_top_label = current_instr_idx(cctx);
// comp... | 0 | [
"CWE-703",
"CWE-122"
] | vim | d1d8f6bacb489036d0fd479c9dd3c0102c988889 | 201,953,825,925,087,430,000,000,000,000,000,000,000 | 38 | patch 9.0.0211: invalid memory access when compiling :lockvar
Problem: Invalid memory access when compiling :lockvar.
Solution: Don't read past the end of the line. |
void unregister_displaychangelistener(DisplayChangeListener *dcl)
{
DisplayState *ds = dcl->ds;
trace_displaychangelistener_unregister(dcl, dcl->ops->dpy_name);
if (dcl->con) {
dcl->con->dcls--;
}
QLIST_REMOVE(dcl, next);
gui_setup_refresh(ds);
} | 0 | [
"CWE-416"
] | qemu | a4afa548fc6dd9842ed86639b4d37d4d1c4ad480 | 214,369,554,707,496,220,000,000,000,000,000,000,000 | 10 | char: move front end handlers in CharBackend
Since the hanlders are associated with a CharBackend, rather than the
CharDriverState, it is more appropriate to store in CharBackend. This
avoids the handler copy dance in qemu_chr_fe_set_handlers() then
mux_chr_update_read_handler(), by storing the CharBackend pointer
dir... |
int RGWHandler::do_init_permissions()
{
int ret = rgw_build_bucket_policies(store, s);
if (ret < 0) {
ldout(s->cct, 10) << "init_permissions on " << s->bucket
<< " failed, ret=" << ret << dendl;
return ret==-ENODATA ? -EACCES : ret;
}
s->env = rgw_build_iam_environment(store, s);
return ret;
... | 0 | [
"CWE-770"
] | ceph | ab29bed2fc9f961fe895de1086a8208e21ddaddc | 294,061,286,607,954,300,000,000,000,000,000,000,000 | 12 | rgw: fix issues with 'enforce bounds' patch
The patch to enforce bounds on max-keys/max-uploads/max-parts had a few
issues that would prevent us from compiling it. Instead of changing the
code provided by the submitter, we're addressing them in a separate
commit to maintain the DCO.
Signed-off-by: Joao Eduardo Luis <... |
__read_extent_tree_block(const char *function, unsigned int line,
struct inode *inode, ext4_fsblk_t pblk, int depth,
int flags)
{
struct buffer_head *bh;
int err;
gfp_t gfp_flags = __GFP_MOVABLE | GFP_NOFS;
if (flags & EXT4_EX_NOFAIL)
gfp_flags |= __GFP_NOFAIL;
bh = sb_getblk_gfp(inode->i_sb, pb... | 1 | [
"CWE-703"
] | linux | ce9f24cccdc019229b70a5c15e2b09ad9c0ab5d1 | 285,775,323,619,071,000,000,000,000,000,000,000,000 | 45 | ext4: check journal inode extents more carefully
Currently, system zones just track ranges of block, that are "important"
fs metadata (bitmaps, group descriptors, journal blocks, etc.). This
however complicates how extent tree (or indirect blocks) can be checked
for inodes that actually track such metadata - currently... |
d_lite_equal(VALUE self, VALUE other)
{
if (!k_date_p(other))
return equal_gen(self, other);
{
get_d2(self, other);
if (!(m_gregorian_p(adat) == m_gregorian_p(bdat)))
return equal_gen(self, other);
{
VALUE a_nth, b_nth;
int a_jd, b_jd;
m_canonicalize_jd(self, adat);
m_canonicali... | 0 | [] | date | 3959accef8da5c128f8a8e2fd54e932a4fb253b0 | 281,057,637,698,625,800,000,000,000,000,000,000,000 | 28 | Add length limit option for methods that parses date strings
`Date.parse` now raises an ArgumentError when a given date string is
longer than 128. You can configure the limit by giving `limit` keyword
arguments like `Date.parse(str, limit: 1000)`. If you pass `limit: nil`,
the limit is disabled.
Not only `Date.parse`... |
static int f2fs_drop_inode(struct inode *inode)
{
int ret;
/*
* This is to avoid a deadlock condition like below.
* writeback_single_inode(inode)
* - f2fs_write_data_page
* - f2fs_gc -> iput -> evict
* - inode_wait_for_writeback(inode)
*/
if ((!inode_unhashed(inode) && inode->i_state & I_SYNC))... | 0 | [
"CWE-284"
] | linux | b9dd46188edc2f0d1f37328637860bb65a771124 | 134,430,742,134,458,720,000,000,000,000,000,000,000 | 42 | 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> |
TEST_F(HttpConnectionManagerImplTest, 100ContinueResponseWithDecoderPause) {
proxy_100_continue_ = true;
setup(false, "envoy-custom-server", false);
std::shared_ptr<MockStreamDecoderFilter> filter(new NiceMock<MockStreamDecoderFilter>());
// Allow headers to pass.
EXPECT_CALL(*filter, decodeHeaders(_, false... | 0 | [
"CWE-22"
] | envoy | 5333b928d8bcffa26ab19bf018369a835f697585 | 240,039,098,439,526,640,000,000,000,000,000,000,000 | 64 | Implement handling of escaped slash characters in URL path
Fixes: CVE-2021-29492
Signed-off-by: Yan Avlasov <yavlasov@google.com> |
int ldb_repl_meta_data_module_init(const char *version)
{
LDB_MODULE_CHECK_VERSION(version);
return ldb_register_module(&ldb_repl_meta_data_module_ops);
} | 0 | [
"CWE-200"
] | samba | 0a3aa5f908e351201dc9c4d4807b09ed9eedff77 | 185,520,864,660,466,360,000,000,000,000,000,000,000 | 5 | CVE-2022-32746 ldb: Make use of functions for appending to an ldb_message
This aims to minimise usage of the error-prone pattern of searching for
a just-added message element in order to make modifications to it (and
potentially finding the wrong element).
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15009
Signed... |
static struct baselangextent *ParseBaseLang(FILE *sfd) {
struct baselangextent *bl;
struct baselangextent *cur, *last;
int ch;
while ( (ch=nlgetc(sfd))==' ' );
if ( ch=='{' ) {
bl = chunkalloc(sizeof(struct baselangextent));
while ( (ch=nlgetc(sfd))==' ' );
ungetc(ch,sfd);
if ( ch=='\'' )
... | 0 | [
"CWE-416"
] | fontforge | 048a91e2682c1a8936ae34dbc7bd70291ec05410 | 120,332,329,936,649,010,000,000,000,000,000,000,000 | 31 | Fix for #4084 Use-after-free (heap) in the SFD_GetFontMetaData() function
Fix for #4086 NULL pointer dereference in the SFDGetSpiros() function
Fix for #4088 NULL pointer dereference in the SFD_AssignLookups() function
Add empty sf->fontname string if it isn't set, fixing #4089 #4090 and many
other potential issues (... |
refresh_command()
{
c_token++;
refresh_request();
} | 0 | [
"CWE-415"
] | gnuplot | 052cbd17c3cbbc602ee080b2617d32a8417d7563 | 97,347,783,036,189,310,000,000,000,000,000,000,000 | 5 | successive failures of "set print <foo>" could cause double-free
Bug #2312 |
void opj_j2k_read_float32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
{
OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
OPJ_UINT32 i;
OPJ_FLOAT32 l_temp;
for (i=0;i<p_nb_elem;++i) {
... | 0 | [] | openjpeg | 0fa5a17c98c4b8f9ee2286f4f0a50cf52a5fccb0 | 205,256,959,253,353,070,000,000,000,000,000,000,000 | 15 | [trunk] Correct potential double free on malloc failure in opj_j2k_copy_default_tcp_and_create_tcp (fixes issue 492) |
libxlDomainDefNamespaceParse(xmlXPathContextPtr ctxt,
void **data)
{
libxlDomainXmlNsDef *nsdata = NULL;
g_autofree xmlNodePtr *nodes = NULL;
ssize_t nnodes;
size_t i;
int ret = -1;
if ((nnodes = virXPathNodeSet("./xen:commandline/xen:arg", ctxt, &nodes)) < 0)
... | 0 | [
"CWE-667"
] | libvirt | 23b51d7b8ec885e97a9277cf0a6c2833db4636e8 | 338,533,715,875,833,700,000,000,000,000,000,000,000 | 33 | libxl: Disable death events after receiving a shutdown event
The libxl driver will handle all domain destruction and cleanup
when receiving a domain shutdown event from libxl. Commit fa30ee04a2a
introduced the ignoreDeathEvent boolean in the DomainObjPrivate struct
to ignore subsequent death events from libxl. But lib... |
static ssize_t resv_hugepages_show(struct kobject *kobj,
struct kobj_attribute *attr, char *buf)
{
struct hstate *h = kobj_to_hstate(kobj, NULL);
return sysfs_emit(buf, "%lu\n", h->resv_huge_pages);
} | 0 | [] | linux | a4a118f2eead1d6c49e00765de89878288d4b890 | 22,715,012,496,800,610,000,000,000,000,000,000,000 | 6 | hugetlbfs: flush TLBs correctly after huge_pmd_unshare
When __unmap_hugepage_range() calls to huge_pmd_unshare() succeed, a TLB
flush is missing. This TLB flush must be performed before releasing the
i_mmap_rwsem, in order to prevent an unshared PMDs page from being
released and reused before the TLB flush took place... |
int ec_point_blind_coordinates(const EC_GROUP *group, EC_POINT *p, BN_CTX *ctx)
{
if (group->meth->blind_coordinates == NULL)
return 1; /* ignore if not implemented */
return group->meth->blind_coordinates(group, p, ctx);
} | 0 | [] | openssl | 30c22fa8b1d840036b8e203585738df62a03cec8 | 176,303,337,873,681,440,000,000,000,000,000,000,000 | 7 | [crypto/ec] for ECC parameters with NULL or zero cofactor, compute it
The cofactor argument to EC_GROUP_set_generator is optional, and SCA
mitigations for ECC currently use it. So the library currently falls
back to very old SCA-vulnerable code if the cofactor is not present.
This PR allows EC_GROUP_set_generator to ... |
static int
unquoted_member (character, string)
int character;
char *string;
{
size_t slen;
int sindex, c;
DECLARE_MBSTATE;
slen = strlen (string);
sindex = 0;
while (c = string[sindex])
{
if (c == character)
return (1);
switch (c)
{
default:
ADVANCE_CHAR (string, slen, sind... | 0 | [
"CWE-20"
] | bash | 4f747edc625815f449048579f6e65869914dd715 | 218,149,140,232,062,860,000,000,000,000,000,000,000 | 38 | Bash-4.4 patch 7 |
Item *Item_field::replace_equal_field(uchar *arg)
{
REPLACE_EQUAL_FIELD_ARG* param= (REPLACE_EQUAL_FIELD_ARG*)arg;
if (item_equal && item_equal == param->item_equal)
{
Item *const_item= item_equal->get_const();
if (const_item)
{
if (!has_compatible_context(const_item))
return this;
... | 0 | [] | server | b000e169562697aa072600695d4f0c0412f94f4f | 87,505,359,778,612,740,000,000,000,000,000,000,000 | 21 | Bug#26361149 MYSQL SERVER CRASHES AT: COL IN(IFNULL(CONST, COL), NAME_CONST('NAME', NULL))
based on:
commit f7316aa0c9a
Author: Ajo Robert <ajo.robert@oracle.com>
Date: Thu Aug 24 17:03:21 2017 +0530
Bug#26361149 MYSQL SERVER CRASHES AT: COL IN(IFNULL(CONST,
COL), NAME_CONST('NAME'... |
static void free_alien_cache(struct alien_cache **alc_ptr)
{
int i;
if (!alc_ptr)
return;
for_each_node(i)
kfree(alc_ptr[i]);
kfree(alc_ptr);
} | 0 | [
"CWE-703"
] | linux | c4e490cf148e85ead0d1b1c2caaba833f1d5b29f | 196,361,690,392,633,500,000,000,000,000,000,000,000 | 10 | mm/slab.c: fix SLAB freelist randomization duplicate entries
This patch fixes a bug in the freelist randomization code. When a high
random number is used, the freelist will contain duplicate entries. It
will result in different allocations sharing the same chunk.
It will result in odd behaviours and crashes. It sh... |
static void csi_J(struct vc_data *vc, int vpar)
{
unsigned int count;
unsigned short * start;
switch (vpar) {
case 0: /* erase from cursor to end of display */
vc_uniscr_clear_line(vc, vc->state.x,
vc->vc_cols - vc->state.x);
vc_uniscr_clear_lines(vc, vc->state.y + 1,
vc->vc_rows - vc->... | 0 | [
"CWE-125"
] | linux | 3c4e0dff2095c579b142d5a0693257f1c58b4804 | 186,097,792,344,311,100,000,000,000,000,000,000,000 | 36 | vt: Disable KD_FONT_OP_COPY
It's buggy:
On Fri, Nov 06, 2020 at 10:30:08PM +0800, Minh Yuan wrote:
> We recently discovered a slab-out-of-bounds read in fbcon in the latest
> kernel ( v5.10-rc2 for now ). The root cause of this vulnerability is that
> "fbcon_do_set_font" did not handle "vc->vc_font.data" and
> "vc->... |
int nsim_bpf_disable_tc(struct netdevsim *ns)
{
if (ns->bpf_offloaded && !nsim_xdp_offload_active(ns))
return -EBUSY;
return 0;
} | 0 | [] | net | 481221775d53d6215a6e5e9ce1cce6d2b4ab9a46 | 77,640,155,271,032,500,000,000,000,000,000,000,000 | 6 | netdevsim: Zero-initialize memory for new map's value in function nsim_bpf_map_alloc
Zero-initialize memory for new map's value in function nsim_bpf_map_alloc
since it may cause a potential kernel information leak issue, as follows:
1. nsim_bpf_map_alloc calls nsim_map_alloc_elem to allocate elements for
a new map.
2.... |
PHPAPI zend_string *php_escape_shell_cmd(char *str)
{
register int x, y, l = (int)strlen(str);
size_t estimate = (2 * l) + 1;
zend_string *cmd;
#ifndef PHP_WIN32
char *p = NULL;
#endif
cmd = zend_string_alloc(2 * l, 0);
for (x = 0, y = 0; x < l; x++) {
int mb_len = php_mblen(str + x, (l - x));
/* skip non... | 1 | [
"CWE-703",
"CWE-189"
] | php-src | 2871c70efaaaa0f102557a17c727fd4d5204dd4b | 222,023,592,477,065,500,000,000,000,000,000,000,000 | 91 | Patch for Heap Buffer Overflow in EscapeShell
Proposed patch for bug #71270 |
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... | 1 | [
"CWE-772"
] | ImageMagick | ece953bbe14e8514afc23e05e4030eea872e29da | 145,194,956,713,709,760,000,000,000,000,000,000,000 | 563 | https://github.com/ImageMagick/ImageMagick/issues/878 |
static int decode_attr_layout_blksize(struct xdr_stream *xdr, uint32_t *bitmap,
uint32_t *res)
{
__be32 *p;
dprintk("%s: bitmap is %x\n", __func__, bitmap[2]);
*res = 0;
if (bitmap[2] & FATTR4_WORD2_LAYOUT_BLKSIZE) {
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
return -EIO;
*res = be32_to_cp... | 0 | [
"CWE-787"
] | linux | b4487b93545214a9db8cbf32e86411677b0cca21 | 23,274,630,596,876,810,000,000,000,000,000,000,000 | 16 | nfs: Fix getxattr kernel panic and memory overflow
Move the buffer size check to decode_attr_security_label() before memcpy()
Only call memcpy() if the buffer is large enough
Fixes: aa9c2669626c ("NFS: Client implementation of Labeled-NFS")
Signed-off-by: Jeffrey Mitchell <jeffrey.mitchell@starlab.io>
[Trond: clean u... |
void line6_pcm_release(struct snd_line6_pcm *line6pcm, int type)
{
struct line6_pcm_stream *pstr;
int dir;
mutex_lock(&line6pcm->state_mutex);
for (dir = 0; dir < 2; dir++)
line6_stream_stop(line6pcm, dir, type);
for (dir = 0; dir < 2; dir++) {
pstr = get_stream(line6pcm, dir);
line6_buffer_release(line6pcm... | 0 | [
"CWE-476"
] | linux | 3450121997ce872eb7f1248417225827ea249710 | 202,098,020,095,678,050,000,000,000,000,000,000,000 | 14 | ALSA: line6: Fix write on zero-sized buffer
LINE6 drivers allocate the buffers based on the value returned from
usb_maxpacket() calls. The manipulated device may return zero for
this, and this results in the kmalloc() with zero size (and it may
succeed) while the other part of the driver code writes the packet
data w... |
static coolkey_private_data_t *coolkey_new_private_data(void)
{
coolkey_private_data_t *priv;
/* allocate priv and zero all the fields */
priv = calloc(1, sizeof(coolkey_private_data_t));
if (!priv)
return NULL;
/* set other fields as appropriate */
priv->key_id = COOLKEY_INVALID_KEY;
if (list_init(&priv->ob... | 0 | [
"CWE-415"
] | OpenSC | c246f6f69a749d4f68626b40795a4f69168008f4 | 46,546,241,749,473,830,000,000,000,000,000,000,000 | 20 | coolkey: Make sure the object ID is unique when filling list
Thanks to oss-fuzz
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19208 |
void Compute(OpKernelContext* ctx) override {
const Tensor& input = ctx->input(0);
OP_REQUIRES(
ctx, axis_ >= -1,
errors::InvalidArgument("Axis must be at least -1. Found ", axis_));
OP_REQUIRES(
ctx, (axis_ == -1 || axis_ < input.shape().dims()),
errors::InvalidArgument("S... | 0 | [
"CWE-20",
"CWE-703"
] | tensorflow | 098e7762d909bac47ce1dbabe6dfd06294cb9d58 | 191,820,106,298,784,500,000,000,000,000,000,000,000 | 59 | Fix tf.raw_ops.QuantizeAndDequantizeV4Grad vulnerability with invalid input_min or input_max.
Check that argument is actually a scalar before treating it as such.
PiperOrigin-RevId: 445198280 |
int search_binary_handler(struct linux_binprm *bprm)
{
bool need_retry = IS_ENABLED(CONFIG_MODULES);
struct linux_binfmt *fmt;
int retval;
/* This allows 4 levels of binfmt rewrites before failing hard. */
if (bprm->recursion_depth > 5)
return -ELOOP;
retval = security_bprm_check(bprm);
if (retval)
return ... | 0 | [
"CWE-190"
] | linux | d1e7fd6462ca9fc76650fbe6ca800e35b24267da | 71,769,548,688,471,460,000,000,000,000,000,000,000 | 53 | signal: Extend exec_id to 64bits
Replace the 32bit exec_id with a 64bit exec_id to make it impossible
to wrap the exec_id counter. With care an attacker can cause exec_id
wrap and send arbitrary signals to a newly exec'd parent. This
bypasses the signal sending checks if the parent changes their
credentials during e... |
char **lxc_normalize_path(const char *path)
{
char **components;
char **p;
size_t components_len = 0;
size_t pos = 0;
components = lxc_string_split(path, '/');
if (!components)
return NULL;
for (p = components; *p; p++)
components_len++;
/* resolve '.' and '..' */
for (pos = 0; pos < components_len; ) {... | 0 | [
"CWE-417"
] | lxc | c1cf54ebf251fdbad1e971679614e81649f1c032 | 250,115,352,814,001,660,000,000,000,000,000,000,000 | 35 | CVE 2018-6556: verify netns fd in lxc-user-nic
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com> |
void log_it(const char *username, PID_T xpid, const char *event,
const char *detail, int err) {
#if defined(LOG_FILE) || DEBUGGING
PID_T pid = xpid;
#endif
#if defined(LOG_FILE)
char *msg;
TIME_T now = time((TIME_T) 0);
struct tm *t = localtime(&now);
int msg_size;
#endif
#if defined(LOG_FILE)
/* we assume that... | 0 | [
"CWE-476"
] | cronie | a6576769f01325303b11edc3e0cfb05ef382ce56 | 165,569,498,118,805,620,000,000,000,000,000,000,000 | 81 | Fix CVE-2019-9704 and CVE-2019-9705
The users can cause DoS of the crond by loading huge crontab files.
We now allow maximum 1000 environment variables and 1000 crontab entries.
Also the comments and whitespace between the entries and variables
are now limited to 32768 characters. |
CImg<T>& load_heif(const char *const filename) {
return _load_heif(filename);
} | 0 | [
"CWE-770"
] | cimg | 619cb58dd90b4e03ac68286c70ed98acbefd1c90 | 104,190,417,213,678,530,000,000,000,000,000,000,000 | 3 | CImg<>::load_bmp() and CImg<>::load_pandore(): Check that dimensions encoded in file does not exceed file size. |
static int nested_vmx_store_msr(struct kvm_vcpu *vcpu, u64 gpa, u32 count)
{
u32 i;
struct vmx_msr_entry e;
for (i = 0; i < count; i++) {
struct msr_data msr_info;
if (kvm_vcpu_read_guest(vcpu,
gpa + i * sizeof(e),
&e, 2 * sizeof(u32))) {
pr_warn_ratelimited(
"%s cannot read MSR entry (%u, 0x%0... | 0 | [
"CWE-284",
"CWE-264"
] | linux | 3ce424e45411cf5a13105e0386b6ecf6eeb4f66f | 117,861,389,033,891,340,000,000,000,000,000,000,000 | 41 | 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... |
host_write_f2d (SF_PRIVATE *psf, const float *ptr, sf_count_t len)
{ BUF_UNION ubuf ;
int bufferlen, writecount ;
sf_count_t total = 0 ;
bufferlen = ARRAY_LEN (ubuf.dbuf) ;
while (len > 0)
{ if (len < bufferlen)
bufferlen = (int) len ;
f2d_array (ptr + total, ubuf.dbuf, bufferlen) ;
if (psf->peak_info)... | 0 | [
"CWE-369"
] | libsndfile | 85c877d5072866aadbe8ed0c3e0590fbb5e16788 | 326,568,325,937,434,300,000,000,000,000,000,000,000 | 27 | double64_init: Check psf->sf.channels against upper bound
This prevents division by zero later in the code.
While the trivial case to catch this (i.e. sf.channels < 1) has already
been covered, a crafted file may report a number of channels that is
so high (i.e. > INT_MAX/sizeof(double)) that it "somehow" gets
miscal... |
TEST_F(HttpConnectionManagerImplTest, ConnectLegacyClose) {
TestScopedRuntime scoped_runtime;
Runtime::LoaderSingleton::getExisting()->mergeValues(
{{"envoy.reloadable_features.fixed_connection_close", "false"}});
setup(false, "");
RequestDecoder* decoder = nullptr;
NiceMock<MockResponseEncoder> encoder... | 0 | [
"CWE-400"
] | envoy | 0e49a495826ea9e29134c1bd54fdeb31a034f40c | 133,385,812,296,559,300,000,000,000,000,000,000,000 | 24 | http/2: add stats and stream flush timeout (#139)
This commit adds a new stream flush timeout to guard against a
remote server that does not open window once an entire stream has
been buffered for flushing. Additional stats have also been added
to better understand the codecs view of active streams as well as
amount o... |
ArgParser::arg128Modify(char* parameter)
{
if (strcmp(parameter, "all") == 0)
{
o.r3_assemble = true;
o.r3_annotate_and_form = true;
o.r3_form_filling = true;
o.r3_modify_other = true;
}
else if (strcmp(parameter, "annotate") == 0)
{
o.r3_assemble = true;
... | 0 | [
"CWE-787"
] | qpdf | d71f05ca07eb5c7cfa4d6d23e5c1f2a800f52e8e | 229,831,380,813,831,500,000,000,000,000,000,000,000 | 42 | 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 ... |
mz_bool mz_zip_writer_init(mz_zip_archive *pZip, mz_uint64 existing_size) {
if ((!pZip) || (pZip->m_pState) || (!pZip->m_pWrite) ||
(pZip->m_zip_mode != MZ_ZIP_MODE_INVALID))
return MZ_FALSE;
if (pZip->m_file_offset_alignment) {
// Ensure user specified file offset alignment is a power of 2.
if (... | 0 | [
"CWE-20",
"CWE-190"
] | tinyexr | a685e3332f61cd4e59324bf3f669d36973d64270 | 261,377,134,853,473,580,000,000,000,000,000,000,000 | 32 | Make line_no with too large value(2**20) invalid. Fixes #124 |
bytes_rindex(PyBytesObject *self, PyObject *args)
{
Py_ssize_t result = bytes_find_internal(self, args, -1);
if (result == -2)
return NULL;
if (result == -1) {
PyErr_SetString(PyExc_ValueError,
"substring not found");
return NULL;
}
return PyLong_FromS... | 0 | [
"CWE-190"
] | cpython | 6c004b40f9d51872d848981ef1a18bb08c2dfc42 | 72,667,433,386,951,850,000,000,000,000,000,000,000 | 12 | bpo-30657: Fix CVE-2017-1000158 (#4758)
Fixes possible integer overflow in PyBytes_DecodeEscape.
Co-Authored-By: Jay Bosamiya <jaybosamiya@gmail.com> |
char *timestring(time_t t)
{
static char TimeBuf[200];
struct tm *tm = localtime(&t);
char *p;
#ifdef HAVE_STRFTIME
strftime(TimeBuf, sizeof TimeBuf - 1, "%Y/%m/%d %H:%M:%S", tm);
#else
strlcpy(TimeBuf, asctime(tm), sizeof TimeBuf);
#endif
if ((p = strchr(TimeBuf, '\n')) != NULL)
*p = '\0';
return TimeBuf;
... | 0 | [
"CWE-59"
] | rsync | 4cad402ea8a91031f86c53961d78bb7f4f174790 | 238,645,739,392,531,450,000,000,000,000,000,000,000 | 17 | Receiver now rejects invalid filenames in filelist.
If the receiver gets a filename with a leading slash (w/o --relative)
and/or a filename with an embedded ".." dir in the path, it dies with
an error (rather than continuing). Those invalid paths should never
happen in reality, so just reject someone trying to pull a ... |
static void perf_event_for_each(struct perf_event *event,
void (*func)(struct perf_event *))
{
struct perf_event_context *ctx = event->ctx;
struct perf_event *sibling;
lockdep_assert_held(&ctx->mutex);
event = event->group_leader;
perf_event_for_each_child(event, func);
list_for_each_entry(sibling, &even... | 0 | [
"CWE-284",
"CWE-264"
] | linux | f63a8daa5812afef4f06c962351687e1ff9ccb2b | 49,755,973,615,972,380,000,000,000,000,000,000,000 | 14 | perf: Fix event->ctx locking
There have been a few reported issues wrt. the lack of locking around
changing event->ctx. This patch tries to address those.
It avoids the whole rwsem thing; and while it appears to work, please
give it some thought in review.
What I did fail at is sensible runtime checks on the use of
... |
static void xar_get_checksum_values(xmlTextReaderPtr reader, unsigned char ** cksum, int * hash)
{
xmlChar * style = xmlTextReaderGetAttribute(reader, (const xmlChar *)"style");
const xmlChar * xmlval;
*hash = XAR_CKSUM_NONE;
if (style == NULL) {
cli_dbgmsg("cli_scaxar: xmlTextReaderGetAttribut... | 0 | [
"CWE-125"
] | clamav-devel | d96a6b8bcc7439fa7e3876207aa0a8e79c8451b6 | 12,714,023,224,432,777,000,000,000,000,000,000,000 | 46 | bb11588 - fix out of bounds read. |
handle_delete_command(GraphicsManager *self, const GraphicsCommand *g, Cursor *c, bool *is_dirty, CellPixelSize cell) {
static GraphicsCommand d;
switch (g->delete_action) {
#define I(u, data, func) filter_refs(self, data, g->delete_action == u, func, cell); *is_dirty = true; break
#define D(l, u, data, func) c... | 0 | [
"CWE-787"
] | kitty | 82c137878c2b99100a3cdc1c0f0efea069313901 | 146,096,056,004,919,240,000,000,000,000,000,000,000 | 27 | Graphics protocol: Dont return filename in the error message when opening file fails, since filenames can contain control characters
Fixes #3128 |
connection_dir_retry_bridges(smartlist_t *descs)
{
char digest[DIGEST_LEN];
SMARTLIST_FOREACH(descs, const char *, cp,
{
if (base16_decode(digest, DIGEST_LEN, cp, strlen(cp))<0) {
log_warn(LD_BUG, "Malformed fingerprint in list: %s",
escaped(cp));
continue;
}
retry_bridge_des... | 0 | [] | tor | 973c18bf0e84d14d8006a9ae97fde7f7fb97e404 | 317,357,218,162,755,280,000,000,000,000,000,000,000 | 13 | Fix assertion failure in tor_timegm.
Fixes bug 6811. |
static ssize_t proc_fault_inject_read(struct file * file, char __user * buf,
size_t count, loff_t *ppos)
{
struct task_struct *task = get_proc_task(file_inode(file));
char buffer[PROC_NUMBUF];
size_t len;
int make_it_fail;
if (!task)
return -ESRCH;
make_it_fail = task->make_it_fail;
put_task_struct(... | 0 | [
"CWE-362"
] | linux | 8148a73c9901a8794a50f950083c00ccf97d43b3 | 317,112,679,719,179,230,000,000,000,000,000,000,000 | 17 | proc: prevent accessing /proc/<PID>/environ until it's ready
If /proc/<PID>/environ gets read before the envp[] array is fully set up
in create_{aout,elf,elf_fdpic,flat}_tables(), we might end up trying to
read more bytes than are actually written, as env_start will already be
set but env_end will still be zero, makin... |
static void propagate_and_change_item_tree(THD *thd, Item **place,
COND_EQUAL *cond,
const Item::Context &ctx)
{
Item *new_value= (*place)->propagate_equal_fields(thd, ctx, cond);
if (new_value && *place != new_value)
thd->cha... | 0 | [
"CWE-617"
] | server | 807945f2eb5fa22e6f233cc17b85a2e141efe2c8 | 141,564,773,169,814,160,000,000,000,000,000,000,000 | 8 | MDEV-26402: A SEGV in Item_field::used_tables/update_depend_map_for_order...
When doing condition pushdown from HAVING into WHERE,
Item_equal::create_pushable_equalities() calls
item->set_extraction_flag(IMMUTABLE_FL) for constant items.
Then, Item::cleanup_excluding_immutables_processor() checks for this flag
to see ... |
void imap_error(const char *where, const char *msg)
{
mutt_error("%s [%s]\n", where, msg);
} | 0 | [
"CWE-78",
"CWE-77"
] | neomutt | e52393740334443ae0206cab2d7caef381646725 | 118,507,728,367,036,780,000,000,000,000,000,000,000 | 4 | quote imap strings more carefully
Co-authored-by: JerikoOne <jeriko.one@gmx.us> |
static void xen_write_ldt_entry(struct desc_struct *dt, int entrynum,
const void *ptr)
{
xmaddr_t mach_lp = arbitrary_virt_to_machine(&dt[entrynum]);
u64 entry = *(u64 *)ptr;
trace_xen_cpu_write_ldt_entry(dt, entrynum, entry);
preempt_disable();
xen_mc_flush();
if (HYPERVISOR_update_descriptor(mach_lp.madd... | 0 | [
"CWE-703"
] | linux | 96e8fc5818686d4a1591bb6907e7fdb64ef29884 | 18,789,247,556,455,282,000,000,000,000,000,000,000 | 16 | 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... |
void lock(const unsigned int n) { WaitForSingleObject(mutex[n],INFINITE); } | 0 | [
"CWE-125"
] | CImg | 10af1e8c1ad2a58a0a3342a856bae63e8f257abb | 239,183,479,485,336,970,000,000,000,000,000,000,000 | 1 | Fix other issues in 'CImg<T>::load_bmp()'. |
Chapter* Segment::AddChapter() { return chapters_.AddChapter(&seed_); } | 0 | [
"CWE-20"
] | libvpx | f00890eecdf8365ea125ac16769a83aa6b68792d | 305,979,266,252,764,400,000,000,000,000,000,000,000 | 1 | update libwebm to libwebm-1.0.0.27-352-g6ab9fcf
https://chromium.googlesource.com/webm/libwebm/+log/af81f26..6ab9fcf
Change-Id: I9d56e1fbaba9b96404b4fbabefddc1a85b79c25d |
explicit FoldTransposeIntoMatMul(const GraphOptimizerContext& ctx,
const ArithmeticOptimizerContext& ctx_ext)
: ArithmeticOptimizerStage("FoldTransposeIntoMatMul", ctx, ctx_ext) {} | 0 | [
"CWE-476"
] | tensorflow | e6340f0665d53716ef3197ada88936c2a5f7a2d3 | 175,681,383,053,116,950,000,000,000,000,000,000,000 | 3 | 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... |
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