func string | target int64 | cwe list | project string | commit_id string | hash float64 | size int64 | message string |
|---|---|---|---|---|---|---|---|
check_fmt(struct magic_set *ms, struct magic *m)
{
pcre *pce;
int re_options;
pcre_extra *re_extra;
TSRMLS_FETCH();
if (strchr(m->desc, '%') == NULL) {
return 0;
}
if ((pce = pcre_get_compiled_regex("~%[-0-9.]*s~", &re_extra, &re_options TSRMLS_CC)) == NULL) {
return -1;
} else {
return !pcre_exec(pc... | 0 | [
"CWE-20"
] | php-src | 74555e7c26b2c61bb8e67b7d6a6f4d2b8eb3a5f3 | 654,784,013,407,664,500,000,000,000,000,000,000 | 17 | Fixed bug #64830 mimetype detection segfaults on mp3 file |
static int mov_skip_multiple_stsd(MOVContext *c, AVIOContext *pb,
int codec_tag, int format,
int64_t size)
{
int video_codec_id = ff_codec_get_id(ff_codec_movvideo_tags, format);
if (codec_tag &&
(codec_tag != format &&
// A... | 0 | [
"CWE-399",
"CWE-834"
] | FFmpeg | 9cb4eb772839c5e1de2855d126bf74ff16d13382 | 71,476,639,376,515,990,000,000,000,000,000,000,000 | 27 | avformat/mov: Fix DoS in read_tfra()
Fixes: Missing EOF check in loop
No testcase
Found-by: Xiaohei and Wangchu from Alibaba Security Team
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> |
close_transient_session (GdmManager *self,
GdmSession *session)
{
GPid pid;
pid = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (session), "caller-pid"));
gdm_session_close (session);
g_hash_table_remove (self->priv->transient_sessions,
... | 0 | [] | gdm | ff98b2817014684ae1acec78ff06f0f461a56a9f | 300,979,474,162,012,700,000,000,000,000,000,000,000 | 9 | 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 |
rdp_send_control(uint16 action)
{
STREAM s;
s = rdp_init_data(8);
out_uint16_le(s, action);
out_uint16(s, 0); /* userid */
out_uint32(s, 0); /* control id */
s_mark_end(s);
rdp_send_data(s, RDP_DATA_PDU_CONTROL);
} | 0 | [
"CWE-787"
] | rdesktop | 766ebcf6f23ccfe8323ac10242ae6e127d4505d2 | 10,564,921,798,192,526,000,000,000,000,000,000,000 | 13 | Malicious RDP server security fixes
This commit includes fixes for a set of 21 vulnerabilities in
rdesktop when a malicious RDP server is used.
All vulnerabilities was identified and reported by Eyal Itkin.
* Add rdp_protocol_error function that is used in several fixes
* Refactor of process_bitmap_updates
* Fix pos... |
static inline ut32 r_read_at_le32(const void *src, size_t offset) {
const ut8 *s = (const ut8*)src + offset;
return r_read_le32 (s);
} | 1 | [
"CWE-476"
] | radare2 | 1ea23bd6040441a21fbcfba69dce9a01af03f989 | 18,761,499,229,168,303,000,000,000,000,000,000,000 | 4 | Fix #6816 - null deref in r_read_* |
const T& _atXY(const int x, const int y, const int z=0, const int c=0) const {
return (*this)(cimg::cut(x,0,width() - 1),
cimg::cut(y,0,height() - 1),z,c);
} | 0 | [
"CWE-770"
] | cimg | 619cb58dd90b4e03ac68286c70ed98acbefd1c90 | 53,106,724,551,707,400,000,000,000,000,000,000,000 | 4 | CImg<>::load_bmp() and CImg<>::load_pandore(): Check that dimensions encoded in file does not exceed file size. |
static struct sock *udp6_lib_lookup2(struct net *net,
const struct in6_addr *saddr, __be16 sport,
const struct in6_addr *daddr, unsigned int hnum, int dif,
struct udp_hslot *hslot2, unsigned int slot2)
{
struct sock *sk, *result;
struct hlist_nulls_node *node;
int score, badness, matches = 0, reuseport = 0;
u... | 0 | [
"CWE-399",
"CWE-703"
] | linux | 8822b64a0fa64a5dd1dfcf837c5b0be83f8c05d1 | 39,267,816,809,914,405,000,000,000,000,000,000,000 | 53 | ipv6: call udp_push_pending_frames when uncorking a socket with AF_INET pending data
We accidentally call down to ip6_push_pending_frames when uncorking
pending AF_INET data on a ipv6 socket. This results in the following
splat (from Dave Jones):
skbuff: skb_under_panic: text:ffffffff816765f6 len:48 put:40 head:ffff8... |
TEST_F(AuthorizationManagerTest, testLocalX509AuthorizationInvalidUser) {
ServiceContextNoop serviceContext;
transport::TransportLayerMock transportLayer{};
transport::SessionHandle session = transportLayer.createSession();
setX509PeerInfo(session,
SSLPeerInfo(buildX509Name(),
... | 0 | [
"CWE-863"
] | mongo | a93cfd354467981c9cf944a4ada748d0226fdfb0 | 184,855,794,315,660,940,000,000,000,000,000,000,000 | 15 | SERVER-45472 Ensure RoleGraph can serialize authentication restrictions to BSON
(cherry picked from commit 521e56b407ac72bc69a97a24d1253f51a5b6e81b)
(cherry picked from commit a10d0a22d5d009d27664967181042933ec1bef36)
(cherry picked from commit fb87cc88ecb5d300f14cda7bc238d7d5132118f5) |
int wc_ecc_make_key_ex(WC_RNG* rng, int keysize, ecc_key* key, int curve_id)
{
int err;
#if !defined(WOLFSSL_ATECC508A) && !defined(WOLFSSL_CRYPTOCELL)
#ifndef WOLFSSL_SP_MATH
DECLARE_CURVE_SPECS(curve, ECC_CURVE_FIELD_COUNT);
#endif
#endif /* !WOLFSSL_ATECC508A */
#if defined(WOLFSSL_CRYPTOCELL) && !defined(WO... | 0 | [
"CWE-326",
"CWE-203"
] | wolfssl | 1de07da61f0c8e9926dcbd68119f73230dae283f | 28,779,034,731,455,457,000,000,000,000,000,000,000 | 202 | Constant time EC map to affine for private operations
For fast math, use a constant time modular inverse when mapping to
affine when operation involves a private key - key gen, calc shared
secret, sign. |
void setup(bool ssl, const std::string& server_name, bool tracing = true, bool use_srds = false) {
use_srds_ = use_srds;
if (ssl) {
ssl_connection_ = std::make_shared<Ssl::MockConnectionInfo>();
}
server_name_ = server_name;
ON_CALL(filter_callbacks_.connection_, ssl()).WillByDefault(Return... | 0 | [
"CWE-400"
] | envoy | 0e49a495826ea9e29134c1bd54fdeb31a034f40c | 101,820,783,244,286,100,000,000,000,000,000,000,000 | 34 | 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... |
SSL *SSL_dup(SSL *s)
{
STACK_OF(X509_NAME) *sk;
X509_NAME *xn;
SSL *ret;
int i;
if ((ret=SSL_new(SSL_get_SSL_CTX(s))) == NULL)
return(NULL);
ret->version = s->version;
ret->type = s->type;
ret->method = s->method;
if (s->session != NULL)
{
/* This copies session-id, SSL_METHOD, sid_ctx, and 'ce... | 0 | [
"CWE-310"
] | openssl | c6a876473cbff0fd323c8abcaace98ee2d21863d | 44,779,357,842,342,200,000,000,000,000,000,000,000 | 129 | Support TLS_FALLBACK_SCSV.
Reviewed-by: Stephen Henson <steve@openssl.org> |
void gf_bs_write_float(GF_BitStream *bs, Float value)
{
u32 i;
union
{ float f;
char sz [4];
} float_value;
float_value.f = value;
for (i = 0; i < 32; i++)
BS_WriteBit(bs, (float_value.sz [3 - i / 8] & 1 << (7 - i % 8)) != 0);
} | 0 | [
"CWE-617",
"CWE-703"
] | gpac | 9ea93a2ec8f555ceed1ee27294cf94822f14f10f | 199,675,253,393,277,800,000,000,000,000,000,000,000 | 13 | fixed #2165 |
static uint16_t dummy_section(PhysPageMap *map, FlatView *fv, MemoryRegion *mr)
{
assert(fv);
MemoryRegionSection section = {
.fv = fv,
.mr = mr,
.offset_within_address_space = 0,
.offset_within_region = 0,
.size = int128_2_64(),
};
return phys_section_add(map, &... | 0 | [
"CWE-787"
] | qemu | 4bfb024bc76973d40a359476dc0291f46e435442 | 300,733,772,097,769,400,000,000,000,000,000,000,000 | 13 | memory: clamp cached translation in case it points to an MMIO region
In using the address_space_translate_internal API, address_space_cache_init
forgot one piece of advice that can be found in the code for
address_space_translate_internal:
/* MMIO registers can be expected to perform full-width accesses based onl... |
GF_Err ssix_Size(GF_Box *s)
{
u32 i;
GF_SubsegmentIndexBox *ptr = (GF_SubsegmentIndexBox*)s;
ptr->size += 4;
for (i = 0; i < ptr->subsegment_count; i++) {
ptr->size += 4 + 4 * ptr->subsegments[i].range_count;
}
return GF_OK; | 0 | [
"CWE-400",
"CWE-401"
] | gpac | d2371b4b204f0a3c0af51ad4e9b491144dd1225c | 161,680,063,273,838,840,000,000,000,000,000,000,000 | 11 | prevent dref memleak on invalid input (#1183) |
void AddNetwork(const CString& sLine) {
CString sUser = sLine.Token(1);
CString sNetwork = sLine.Token(2);
CUser* pUser = GetUser();
if (sNetwork.empty()) {
sNetwork = sUser;
} else {
pUser = FindUser(sUser);
if (!pUser) {
... | 0 | [
"CWE-20"
] | znc | 64613bc8b6b4adf1e32231f9844d99cd512b8973 | 42,007,512,201,726,770,000,000,000,000,000,000,000 | 44 | Don't crash if user specified invalid encoding.
This is CVE-2019-9917 |
SPL_METHOD(Array, seek)
{
long opos, position;
zval *object = getThis();
spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
HashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
int result;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &position) =... | 1 | [] | php-src | b7fa67742cd8d2b0ca0c0273b157f6ffee9ad6e2 | 174,856,175,280,677,750,000,000,000,000,000,000,000 | 31 | Fix bug #70068 (Dangling pointer in the unserialization of ArrayObject items) |
static void de_run_pict(deark *c, de_module_params *mparams)
{
lctx *d = NULL;
i64 pos = 0;
i64 picsize;
struct pict_rect framerect;
d = de_malloc(c, sizeof(lctx));
do_detect_version(c, &d->dti, 1);
if(d->dti.file_version>0) {
de_declare_fmtf(c, "PICT v%d%s", d->dti.file_version,
d->dti.has_fileheader?"":... | 0 | [
"CWE-476"
] | deark | 287f5ac31dfdc074669182f51ece637706070eeb | 206,877,671,251,070,700,000,000,000,000,000,000,000 | 32 | pict: Fixed a bug with ICC profile extraction
Could cause a NULL pointer dereference.
Found by F. Çelik. |
static int tun_xdp_set(struct net_device *dev, struct bpf_prog *prog,
struct netlink_ext_ack *extack)
{
struct tun_struct *tun = netdev_priv(dev);
struct bpf_prog *old_prog;
old_prog = rtnl_dereference(tun->xdp_prog);
rcu_assign_pointer(tun->xdp_prog, prog);
if (old_prog)
bpf_prog_put(old_prog);
retu... | 0 | [
"CWE-476"
] | linux | 0ad646c81b2182f7fa67ec0c8c825e0ee165696d | 194,136,306,987,698,800,000,000,000,000,000,000,000 | 13 | tun: call dev_get_valid_name() before register_netdevice()
register_netdevice() could fail early when we have an invalid
dev name, in which case ->ndo_uninit() is not called. For tun
device, this is a problem because a timer etc. are already
initialized and it expects ->ndo_uninit() to clean them up.
We could move th... |
int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu)
{
return (vcpu->arch.mp_state == KVM_MP_STATE_RUNNABLE &&
!vcpu->arch.apf.halted)
|| !list_empty_careful(&vcpu->async_pf.done)
|| vcpu->arch.mp_state == KVM_MP_STATE_SIPI_RECEIVED
|| atomic_read(&vcpu->arch.nmi_queued) ||
(kvm_arch_interrupt_allowed(vcpu) &&
... | 0 | [] | kvm | 0769c5de24621141c953fbe1f943582d37cb4244 | 56,772,414,448,442,700,000,000,000,000,000,000,000 | 10 | KVM: x86: extend "struct x86_emulate_ops" with "get_cpuid"
In order to be able to proceed checks on CPU-specific properties
within the emulator, function "get_cpuid" is introduced.
With "get_cpuid" it is possible to virtually call the guests
"cpuid"-opcode without changing the VM's context.
[mtosatti: cleanup/beautif... |
static s32 brcmf_update_bss_info(struct brcmf_cfg80211_info *cfg,
struct brcmf_if *ifp)
{
struct brcmf_bss_info_le *bi;
const struct brcmf_tlv *tim;
u16 beacon_interval;
u8 dtim_period;
size_t ie_len;
u8 *ie;
s32 err = 0;
brcmf_dbg(TRACE, "Enter\n");
if (brcmf_is_ibssmode(ifp->vif))
return err;
*(__l... | 0 | [
"CWE-119",
"CWE-703"
] | linux | ded89912156b1a47d940a0c954c43afbabd0c42c | 131,174,160,848,841,670,000,000,000,000,000,000,000 | 54 | brcmfmac: avoid potential stack overflow in brcmf_cfg80211_start_ap()
User-space can choose to omit NL80211_ATTR_SSID and only provide raw
IE TLV data. When doing so it can provide SSID IE with length exceeding
the allowed size. The driver further processes this IE copying it
into a local variable without checking the... |
static void BuildAndStoreBlockSplitCode(const uint8_t* types,
const uint32_t* lengths,
const size_t num_blocks,
const size_t num_types,
HuffmanTree* tree,
... | 0 | [
"CWE-120"
] | brotli | 223d80cfbec8fd346e32906c732c8ede21f0cea6 | 261,126,439,872,002,230,000,000,000,000,000,000,000 | 32 | Update (#826)
* IMPORTANT: decoder: fix potential overflow when input chunk is >2GiB
* simplify max Huffman table size calculation
* eliminate symbol duplicates (static arrays in .h files)
* minor combing in research/ code |
xmlRelaxNGValidatePopElement(xmlRelaxNGValidCtxtPtr ctxt,
xmlDocPtr doc ATTRIBUTE_UNUSED,
xmlNodePtr elem)
{
int ret;
xmlRegExecCtxtPtr exec;
if ((ctxt == NULL) || (ctxt->elem == NULL) || (elem == NULL))
return (-1);
#ifdef DEBUG_PROGRESSIVE... | 0 | [
"CWE-134"
] | libxml2 | 502f6a6d08b08c04b3ddfb1cd21b2f699c1b7f5b | 115,530,971,474,686,350,000,000,000,000,000,000,000 | 36 | More format string warnings with possible format string vulnerability
For https://bugzilla.gnome.org/show_bug.cgi?id=761029
adds a new xmlEscapeFormatString() function to escape composed format
strings |
TfLiteRegistration* Register_RNN() {
static TfLiteRegistration r = {rnn::Init, rnn::Free, rnn::Prepare, rnn::Eval};
return &r;
} | 0 | [
"CWE-125",
"CWE-787"
] | tensorflow | 1970c2158b1ffa416d159d03c3370b9a462aee35 | 319,228,460,189,408,700,000,000,000,000,000,000,000 | 4 | [tflite]: Insert `nullptr` checks when obtaining tensors.
As part of ongoing refactoring, `tflite::GetInput`, `tflite::GetOutput`, `tflite::GetTemporary` and `tflite::GetIntermediates` will return `nullptr` in some cases. Hence, we insert the `nullptr` checks on all usages.
We also insert `nullptr` checks on usages o... |
vips_tracked_free( void *s )
{
/* Keep the size of the alloc in the previous 16 bytes. Ensures
* alignment rules are kept.
*/
void *start = (void *) ((char *) s - 16);
size_t size = *((size_t *) start);
g_mutex_lock( vips_tracked_mutex );
#ifdef DEBUG_VERBOSE
printf( "vips_tracked_free: %p, %zd bytes\n", s, ... | 0 | [
"CWE-200",
"CWE-908"
] | libvips | 00622428bda8d7521db8d74260b519fa41d69d0a | 175,531,391,602,005,800,000,000,000,000,000,000,000 | 28 | zero memory on malloc
to prevent write of uninit memory under some error conditions
thanks Balint |
int linuxOvercommitMemoryValue(void) {
FILE *fp = fopen("/proc/sys/vm/overcommit_memory","r");
char buf[64];
if (!fp) return -1;
if (fgets(buf,64,fp) == NULL) {
fclose(fp);
return -1;
}
fclose(fp);
return atoi(buf);
} | 0 | [
"CWE-20"
] | redis | 697af434fbeb2e3ba2ba9687cd283ed1a2734fa5 | 263,654,751,013,523,000,000,000,000,000,000,000,000 | 13 | initial changes needed to turn the current VM code into a cache system. Tons of work to do still. |
static int __vmx_handle_exit(struct kvm_vcpu *vcpu, fastpath_t exit_fastpath)
{
struct vcpu_vmx *vmx = to_vmx(vcpu);
union vmx_exit_reason exit_reason = vmx->exit_reason;
u32 vectoring_info = vmx->idt_vectoring_info;
u16 exit_handler_index;
/*
* Flush logged GPAs PML buffer, this will make dirty_bitmap more
*... | 0 | [
"CWE-787"
] | linux | 04c4f2ee3f68c9a4bf1653d15f1a9a435ae33f7a | 135,200,381,689,706,430,000,000,000,000,000,000,000 | 160 | KVM: VMX: Don't use vcpu->run->internal.ndata as an array index
__vmx_handle_exit() uses vcpu->run->internal.ndata as an index for
an array access. Since vcpu->run is (can be) mapped to a user address
space with a writer permission, the 'ndata' could be updated by the
user process at anytime (the user process can set... |
static int process_system_preds(struct trace_subsystem_dir *dir,
struct trace_array *tr,
struct filter_parse_error *pe,
char *filter_string)
{
struct trace_event_file *file;
struct filter_list *filter_item;
struct event_filter *filter = NULL;
struct filter_list *tmp;
LIST_HEAD(filter_list);
bool fail ... | 0 | [
"CWE-400",
"CWE-284",
"CWE-401"
] | linux | 96c5c6e6a5b6db592acae039fed54b5c8844cd35 | 141,091,671,690,996,570,000,000,000,000,000,000,000 | 86 | tracing: Have error path in predicate_parse() free its allocated memory
In predicate_parse, there is an error path that is not going to
out_free instead it returns directly which leads to a memory leak.
Link: http://lkml.kernel.org/r/20190920225800.3870-1-navid.emamdoost@gmail.com
Signed-off-by: Navid Emamdoost <nav... |
format_DEC_MPLS_TTL(const struct ofpact_null *a OVS_UNUSED, struct ds *s)
{
ds_put_format(s, "%sdec_mpls_ttl%s", colors.value, colors.end);
} | 0 | [
"CWE-125"
] | ovs | 9237a63c47bd314b807cda0bd2216264e82edbe8 | 165,927,440,137,463,920,000,000,000,000,000,000,000 | 4 | ofp-actions: Avoid buffer overread in BUNDLE action decoding.
Reported-at: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9052
Signed-off-by: Ben Pfaff <blp@ovn.org>
Acked-by: Justin Pettit <jpettit@ovn.org> |
static bool arg_type_is_alloc_mem_ptr(enum bpf_arg_type type)
{
return type == ARG_PTR_TO_ALLOC_MEM ||
type == ARG_PTR_TO_ALLOC_MEM_OR_NULL;
} | 0 | [
"CWE-119",
"CWE-681",
"CWE-787"
] | linux | 5b9fbeb75b6a98955f628e205ac26689bcb1383e | 235,621,210,262,888,050,000,000,000,000,000,000,000 | 5 | bpf: Fix scalar32_min_max_or bounds tracking
Simon reported an issue with the current scalar32_min_max_or() implementation.
That is, compared to the other 32 bit subreg tracking functions, the code in
scalar32_min_max_or() stands out that it's using the 64 bit registers instead
of 32 bit ones. This leads to bounds tra... |
static void raw_sock_seq_show(struct seq_file *seq, struct sock *sp, int i)
{
struct inet_sock *inet = inet_sk(sp);
__be32 dest = inet->inet_daddr,
src = inet->inet_rcv_saddr;
__u16 destp = 0,
srcp = inet->inet_num;
seq_printf(seq, "%4d: %08X:%04X %08X:%04X"
" %02X %08X:%08X %02X:%08lX %08X %5d %... | 0 | [
"CWE-362"
] | linux-2.6 | f6d8bd051c391c1c0458a30b2a7abcd939329259 | 10,906,749,974,912,215,000,000,000,000,000,000,000 | 16 | inet: add RCU protection to inet->opt
We lack proper synchronization to manipulate inet->opt ip_options
Problem is ip_make_skb() calls ip_setup_cork() and
ip_setup_cork() possibly makes a copy of ipc->opt (struct ip_options),
without any protection against another thread manipulating inet->opt.
Another thread can ch... |
static struct ns_common *get_net_ns(struct ns_common *ns)
{
return &get_net(container_of(ns, struct net, ns))->ns;
} | 0 | [
"CWE-703",
"CWE-125"
] | linux | 8605330aac5a5785630aec8f64378a54891937cc | 39,412,717,404,203,620,000,000,000,000,000,000,000 | 4 | tcp: fix SCM_TIMESTAMPING_OPT_STATS for normal skbs
__sock_recv_timestamp can be called for both normal skbs (for
receive timestamps) and for skbs on the error queue (for transmit
timestamps).
Commit 1c885808e456
(tcp: SOF_TIMESTAMPING_OPT_STATS option for SO_TIMESTAMPING)
assumes any skb passed to __sock_recv_timest... |
static int atalk_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg,
int size, int flags)
{
struct sock *sk = sock->sk;
struct sockaddr_at *sat = (struct sockaddr_at *)msg->msg_name;
struct ddpehdr *ddp;
int copied = 0;
int err = 0;
struct ddpebits ddphv;
struct sk_buff *skb = skb_rec... | 0 | [] | history | 7ab442d7e0a76402c12553ee256f756097cae2d2 | 162,114,781,842,207,150,000,000,000,000,000,000,000 | 49 | [DDP]: Convert to new protocol interface.
Convert ddp to the new protocol interface which means it has to
handle fragmented skb's. The only big change is in the checksum
routine which has to do more work (like skb_checksum).
Minor speedup is folding the carry to avoid a branch.
Tested against a 2.4 system and by ru... |
Field *Item::make_string_field(TABLE *table)
{
Field *field;
DBUG_ASSERT(collation.collation);
/*
Note: the following check is repeated in
subquery_types_allow_materialization():
*/
if (too_big_for_varchar())
field= new Field_blob(max_length, maybe_null, name,
collation... | 0 | [] | server | b000e169562697aa072600695d4f0c0412f94f4f | 230,635,845,533,857,700,000,000,000,000,000,000,000 | 23 | 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'... |
void ldbInit(void) {
ldb.conn = NULL;
ldb.active = 0;
ldb.logs = listCreate();
listSetFreeMethod(ldb.logs,(void (*)(void*))sdsfree);
ldb.children = listCreate();
ldb.src = NULL;
ldb.lines = 0;
ldb.cbuf = sdsempty();
} | 0 | [
"CWE-703",
"CWE-125"
] | redis | 6ac3c0b7abd35f37201ed2d6298ecef4ea1ae1dd | 175,922,077,575,838,000,000,000,000,000,000,000,000 | 10 | Fix protocol parsing on 'ldbReplParseCommand' (CVE-2021-32672)
The protocol parsing on 'ldbReplParseCommand' (LUA debugging)
Assumed protocol correctness. This means that if the following
is given:
*1
$100
test
The parser will try to read additional 94 unallocated bytes after
the client buffer.
This commit fixes this ... |
int pkey_ctrl_string(EVP_PKEY_CTX *ctx, char *value)
{
int rv;
char *stmp, *vtmp = NULL;
stmp = BUF_strdup(value);
if (!stmp)
return -1;
vtmp = strchr(stmp, ':');
if (vtmp)
{
*vtmp = 0;
vtmp++;
}
rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp);
OPENSSL_free(stmp);
return rv;
} | 0 | [] | openssl | a70da5b3ecc3160368529677006801c58cb369db | 54,012,113,136,485,395,000,000,000,000,000,000,000 | 17 | New functions to check a hostname email or IP address against a
certificate. Add options to s_client, s_server and x509 utilities
to print results of checks. |
static void sas_unregister_devs_sas_addr(struct domain_device *parent,
int phy_id, bool last)
{
struct expander_device *ex_dev = &parent->ex_dev;
struct ex_phy *phy = &ex_dev->ex_phy[phy_id];
struct domain_device *child, *n, *found = NULL;
if (last) {
list_for_each_entry_safe(child, n,
&ex_dev->children,... | 1 | [
"CWE-284"
] | linux | 0558f33c06bb910e2879e355192227a8e8f0219d | 112,811,908,323,419,610,000,000,000,000,000,000,000 | 32 | scsi: libsas: direct call probe and destruct
In commit 87c8331fcf72 ("[SCSI] libsas: prevent domain rediscovery
competing with ata error handling") introduced disco mutex to prevent
rediscovery competing with ata error handling and put the whole
revalidation in the mutex. But the rphy add/remove needs to wait for the
... |
get_number(int *numptr, int low, const char *names[], int ch, FILE * file,
const char *terms) {
char temp[MAX_TEMPSTR], *pc;
int len, i;
pc = temp;
len = 0;
/* first look for a number */
while (isdigit((unsigned char) ch)) {
if (++len >= MAX_TEMPSTR)
goto bad;
*pc++ = (char)ch;
ch = get_char(file);
}... | 0 | [
"CWE-476"
] | cronie | a6576769f01325303b11edc3e0cfb05ef382ce56 | 243,595,978,605,829,140,000,000,000,000,000,000,000 | 49 | 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. |
static int nfs4_xdr_enc_rename(struct rpc_rqst *req, __be32 *p, const struct nfs4_rename_arg *args)
{
struct xdr_stream xdr;
struct compound_hdr hdr = {
.nops = 7,
};
int status;
xdr_init_encode(&xdr, &req->rq_snd_buf, p);
encode_compound_hdr(&xdr, &hdr);
if ((status = encode_putfh(&xdr, args->old_dir)) != 0)... | 0 | [
"CWE-703"
] | linux | dc0b027dfadfcb8a5504f7d8052754bf8d501ab9 | 106,254,837,113,129,600,000,000,000,000,000,000,000 | 26 | NFSv4: Convert the open and close ops to use fmode
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> |
static void init_qxl_rom(PCIQXLDevice *d)
{
QXLRom *rom = memory_region_get_ram_ptr(&d->rom_bar);
QXLModes *modes = (QXLModes *)(rom + 1);
uint32_t ram_header_size;
uint32_t surface0_area_size;
uint32_t num_pages;
uint32_t fb;
int i, n;
memset(rom, 0, d->rom_size);
rom->magic ... | 0 | [
"CWE-476"
] | qemu | d52680fc932efb8a2f334cc6993e705ed1e31e99 | 34,974,686,305,094,583,000,000,000,000,000,000,000 | 71 | qxl: check release info object
When releasing spice resources in release_resource() routine,
if release info object 'ext.info' is null, it leads to null
pointer dereference. Add check to avoid it.
Reported-by: Bugs SysSec <bugs-syssec@rub.de>
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
Message-id: 20190425... |
int compat_tcp_getsockopt(struct sock *sk, int level, int optname,
char __user *optval, int __user *optlen)
{
if (level != SOL_TCP)
return inet_csk_compat_getsockopt(sk, level, optname,
optval, optlen);
return do_tcp_getsockopt(sk, level, optname, optval, optlen);
} | 0 | [
"CWE-399",
"CWE-835"
] | linux | ccf7abb93af09ad0868ae9033d1ca8108bdaec82 | 315,280,350,685,908,560,000,000,000,000,000,000,000 | 8 | tcp: avoid infinite loop in tcp_splice_read()
Splicing from TCP socket is vulnerable when a packet with URG flag is
received and stored into receive queue.
__tcp_splice_read() returns 0, and sk_wait_data() immediately
returns since there is the problematic skb in queue.
This is a nice way to burn cpu (aka infinite l... |
static int __init loop_init(void)
{
int i, nr;
unsigned long range;
struct loop_device *lo;
int err;
part_shift = 0;
if (max_part > 0) {
part_shift = fls(max_part);
/*
* Adjust max_part according to part_shift as it is exported
* to user space so that user can decide correct minor number
* if [s]he... | 0 | [
"CWE-416",
"CWE-362"
] | linux | ae6650163c66a7eff1acd6eb8b0f752dcfa8eba5 | 318,205,162,902,768,870,000,000,000,000,000,000,000 | 75 | loop: fix concurrent lo_open/lo_release
范龙飞 reports that KASAN can report a use-after-free in __lock_acquire.
The reason is due to insufficient serialization in lo_release(), which
will continue to use the loop device even after it has decremented the
lo_refcnt to zero.
In the meantime, another process can come in, o... |
static unsigned int selinux_ip_output(struct sk_buff *skb,
u16 family)
{
u32 sid;
if (!netlbl_enabled())
return NF_ACCEPT;
/* we do this in the LOCAL_OUT path and not the POST_ROUTING path
* because we want to make sure we apply the necessary labeling
* before IPsec is applied so we can leverage AH... | 0 | [] | linux-2.6 | ee18d64c1f632043a02e6f5ba5e045bb26a5465f | 74,074,056,862,139,260,000,000,000,000,000,000,000 | 21 | KEYS: Add a keyctl to install a process's session keyring on its parent [try #6]
Add a keyctl to install a process's session keyring onto its parent. This
replaces the parent's session keyring. Because the COW credential code does
not permit one process to change another process's credentials directly, the
change is... |
static int sctp_getsockopt_peer_addr_info(struct sock *sk, int len,
char __user *optval,
int __user *optlen)
{
struct sctp_paddrinfo pinfo;
struct sctp_transport *transport;
int retval = 0;
if (len < sizeof(pinfo)) {
retval = -EINVAL;
goto out;
}
len = sizeof(pinfo);
if (copy_from_user(&pinfo... | 0 | [
"CWE-20"
] | linux | 726bc6b092da4c093eb74d13c07184b18c1af0f1 | 229,541,472,853,529,060,000,000,000,000,000,000,000 | 47 | net/sctp: Validate parameter size for SCTP_GET_ASSOC_STATS
Building sctp may fail with:
In function ‘copy_from_user’,
inlined from ‘sctp_getsockopt_assoc_stats’ at
net/sctp/socket.c:5656:20:
arch/x86/include/asm/uaccess_32.h:211:26: error: call to
‘copy_from_user_overflow’ declared with attribute error: c... |
QUtil::uint_to_string(unsigned long long num, int length)
{
return int_to_string_base(num, 10, length);
} | 1 | [
"CWE-787"
] | qpdf | d71f05ca07eb5c7cfa4d6d23e5c1f2a800f52e8e | 113,034,255,050,892,140,000,000,000,000,000,000,000 | 4 | Fix sign and conversion warnings (major)
This makes all integer type conversions that have potential data loss
explicit with calls that do range checks and raise an exception. After
this commit, qpdf builds with no warnings when -Wsign-conversion
-Wconversion is used with gcc or clang or when -W3 -Wd4800 is used
with ... |
static int usb_host_handle_data(USBHostDevice *s, USBPacket *p)
{
struct usbdevfs_urb *urb;
AsyncURB *aurb;
int ret;
aurb = async_alloc();
aurb->hdev = s;
aurb->packet = p;
urb = &aurb->urb;
if (p->pid == USB_TOKEN_IN)
urb->endpoint = p->devep | 0x80;
else
urb->endpoin... | 0 | [
"CWE-119"
] | qemu | babd03fde68093482528010a5435c14ce9128e3f | 260,559,233,680,984,200,000,000,000,000,000,000,000 | 63 | usb-linux.c: fix buffer overflow
In usb-linux.c:usb_host_handle_control, we pass a 1024-byte buffer and
length to the kernel. However, the length was provided by the caller
of dev->handle_packet, and is not checked, so the kernel might provide
too much data and overflow our buffer.
For example, hw/usb-uhci.c could s... |
inline void SoftmaxImpl(const SoftmaxParams& params,
const RuntimeShape& input_shape,
const float* input_data,
const RuntimeShape& output_shape, float* output_data,
int start_batch, int end_batch) {
ruy::profiler::ScopeLab... | 0 | [
"CWE-476",
"CWE-369"
] | tensorflow | 15691e456c7dc9bd6be203b09765b063bf4a380c | 202,161,155,281,028,170,000,000,000,000,000,000,000 | 24 | Prevent dereferencing of null pointers in TFLite's `add.cc`.
PiperOrigin-RevId: 387244946
Change-Id: I56094233327fbd8439b92e1dbb1262176e00eeb9 |
tabpage_close_other(tabpage_T *tp, int forceit)
{
int done = 0;
win_T *wp;
int h = tabline_height();
// Limit to 1000 windows, autocommands may add a window while we close
// one. OK, so I'm paranoid...
while (++done < 1000)
{
wp = tp->tp_firstwin;
ex_win_close(forceit, wp, tp);
// A... | 0 | [
"CWE-122"
] | vim | 35a319b77f897744eec1155b736e9372c9c5575f | 187,323,049,726,467,170,000,000,000,000,000,000,000 | 25 | patch 8.2.3489: ml_get error after search with range
Problem: ml_get error after search with range.
Solution: Limit the line number to the buffer line count. |
gdk_pixbuf__tiff_image_load_increment (gpointer data, const guchar *buf,
guint size, GError **error)
{
TiffContext *context = (TiffContext *) data;
g_return_val_if_fail (data != NULL, FALSE);
tiff_set_handlers ();
if (!make_available_at_least (... | 0 | [] | gdk-pixbuf | 31a6cff3dfc6944aad4612a9668b8ad39122e48b | 116,273,658,511,003,670,000,000,000,000,000,000,000 | 21 | tiff: Check for integer overflows in multiplication
The checks currently in use are not sufficient, because they depend on
undefined behaviour:
rowstride = width * 4;
if (rowstride / 4 != width) { /* overflow */
If the multiplication has already overflowed, the compiler may decide
to optimize the if out and ... |
int get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
unsigned long start, int len, int write, int force,
struct page **pages, struct vm_area_struct **vmas)
{
int i;
unsigned int vm_flags;
if (len <= 0)
return 0;
/*
* Require read or write permissions.
* If 'force' is set, we only require th... | 1 | [
"CWE-20"
] | linux-2.6 | 672ca28e300c17bf8d792a2a7a8631193e580c74 | 139,010,725,753,363,210,000,000,000,000,000,000,000 | 138 | Fix ZERO_PAGE breakage with vmware
Commit 89f5b7da2a6bad2e84670422ab8192382a5aeb9f ("Reinstate ZERO_PAGE
optimization in 'get_user_pages()' and fix XIP") broke vmware, as
reported by Jeff Chua:
"This broke vmware 6.0.4.
Jun 22 14:53:03.845: vmx| NOT_IMPLEMENTED
/build/mts/release/bora-93057/bora/vmx/main/vmmo... |
start_job(cupsd_job_t *job, /* I - Job ID */
cupsd_printer_t *printer) /* I - Printer to print job */
{
const char *filename; /* Support filename */
ipp_attribute_t *cancel_after = ippFindAttribute(job->attrs,
"job-cancel-after",
IPP_TAG_INTEGER);
/* job-cancel-after attribute... | 1 | [] | cups | d47f6aec436e0e9df6554436e391471097686ecc | 174,379,712,304,334,240,000,000,000,000,000,000,000 | 186 | Fix local privilege escalation to root and sandbox bypasses in scheduler
(rdar://37836779, rdar://37836995, rdar://37837252, rdar://37837581) |
uchar *getMSG(msg_t *pM)
{
uchar *ret;
if(pM == NULL)
ret = UCHAR_CONSTANT("");
else {
if(pM->iLenMSG == 0)
ret = UCHAR_CONSTANT("");
else
ret = pM->pszRawMsg + pM->offMSG;
}
return ret;
} | 0 | [
"CWE-772"
] | rsyslog | 8083bd1433449fd2b1b79bf759f782e0f64c0cd2 | 291,579,656,889,982,140,000,000,000,000,000,000,000 | 13 | backporting abort condition fix from 5.7.7 |
static void vhost_scsi_flush_vq(struct vhost_scsi *vs, int index)
{
vhost_poll_flush(&vs->vqs[index].vq.poll);
} | 0 | [
"CWE-200",
"CWE-119"
] | linux | 59c816c1f24df0204e01851431d3bab3eb76719c | 232,279,204,207,595,920,000,000,000,000,000,000,000 | 4 | vhost/scsi: potential memory corruption
This code in vhost_scsi_make_tpg() is confusing because we limit "tpgt"
to UINT_MAX but the data type of "tpg->tport_tpgt" and that is a u16.
I looked at the context and it turns out that in
vhost_scsi_set_endpoint(), "tpg->tport_tpgt" is used as an offset into
the vs_tpg[] arr... |
/* Must be called in process context */
void netif_napi_del(struct napi_struct *napi)
{
might_sleep();
if (napi_hash_del(napi))
synchronize_net();
list_del_init(&napi->dev_list);
napi_free_frags(napi);
kfree_skb_list(napi->gro_list);
napi->gro_list = NULL;
napi->gro_count = 0; | 0 | [
"CWE-400",
"CWE-703"
] | linux | fac8e0f579695a3ecbc4d3cac369139d7f819971 | 250,407,675,933,168,700,000,000,000,000,000,000,000 | 12 | tunnels: Don't apply GRO to multiple layers of encapsulation.
When drivers express support for TSO of encapsulated packets, they
only mean that they can do it for one layer of encapsulation.
Supporting additional levels would mean updating, at a minimum,
more IP length fields and they are unaware of this.
No encapsul... |
static struct task_struct *dup_task_struct(struct task_struct *orig)
{
struct task_struct *tsk;
struct thread_info *ti;
unsigned long *stackend;
int err;
prepare_to_copy(orig);
tsk = alloc_task_struct();
if (!tsk)
return NULL;
ti = alloc_thread_info(tsk);
if (!ti) {
free_task_struct(tsk);
return NULL... | 0 | [
"CWE-20",
"CWE-703",
"CWE-400"
] | linux | b69f2292063d2caf37ca9aec7d63ded203701bf3 | 126,550,590,993,255,630,000,000,000,000,000,000,000 | 55 | block: Fix io_context leak after failure of clone with CLONE_IO
With CLONE_IO, parent's io_context->nr_tasks is incremented, but never
decremented whenever copy_process() fails afterwards, which prevents
exit_io_context() from calling IO schedulers exit functions.
Give a task_struct to exit_io_context(), and call exi... |
PHP_FUNCTION(utf8_decode)
{
char *arg;
XML_Char *decoded;
int arg_len, len;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &arg, &arg_len) == FAILURE) {
return;
}
decoded = xml_utf8_decode(arg, arg_len, &len, "ISO-8859-1");
if (decoded == NULL) {
RETURN_FALSE;
}
RETVAL_STRINGL(decoded, len, 0)... | 0 | [
"CWE-787"
] | php-src | 7d163e8a0880ae8af2dd869071393e5dc07ef271 | 301,234,475,340,056,500,000,000,000,000,000,000,000 | 16 | truncate results at depth of 255 to prevent corruption |
webSocketsEncode(rfbClientPtr cl, const char *src, int len, char **dst)
{
return ((ws_ctx_t *)cl->wsctx)->encode(cl, src, len, dst);
} | 0 | [
"CWE-787"
] | libvncserver | aac95a9dcf4bbba87b76c72706c3221a842ca433 | 209,522,254,436,946,570,000,000,000,000,000,000,000 | 4 | fix overflow and refactor websockets decode (Hybi)
fix critical heap-based buffer overflow which allowed easy modification
of a return address via an overwritten function pointer
fix bug causing connections to fail due a "one websocket frame = one
ws_read" assumption, which failed with LibVNCServer-0.9.11
refactor w... |
static int af9005_pid_filter(struct dvb_usb_adapter *adap, int index,
u16 pid, int onoff)
{
u8 cmd = index & 0x1f;
int ret;
deb_info("set pid filter, index %d, pid %x, onoff %d\n", index,
pid, onoff);
if (onoff) {
/* cannot use it as pid_filter_ctrl since it has to be done
before setting the first... | 0 | [
"CWE-400",
"CWE-401"
] | linux | 2289adbfa559050d2a38bcd9caac1c18b800e928 | 9,946,306,358,723,396,000,000,000,000,000,000,000 | 43 | media: usb: fix memory leak in af9005_identify_state
In af9005_identify_state when returning -EIO the allocated buffer should
be released. Replace the "return -EIO" with assignment into ret and move
deb_info() under a check.
Fixes: af4e067e1dcf ("V4L/DVB (5625): Add support for the AF9005 demodulator from Afatech")
S... |
int iwl_sta_rx_agg_stop(struct iwl_priv *priv, struct ieee80211_sta *sta,
int tid)
{
unsigned long flags;
int sta_id;
struct iwl_addsta_cmd sta_cmd;
lockdep_assert_held(&priv->shrd->mutex);
sta_id = iwl_sta_id(sta);
if (sta_id == IWL_INVALID_STATION) {
IWL_ERR(priv, "Invalid station for AGG tid %d\n", tid)... | 0 | [
"CWE-119",
"CWE-787"
] | linux | 2da424b0773cea3db47e1e81db71eeebde8269d4 | 216,617,917,280,097,760,000,000,000,000,000,000,000 | 25 | iwlwifi: Sanity check for sta_id
On my testing, I saw some strange behavior
[ 421.739708] iwlwifi 0000:01:00.0: ACTIVATE a non DRIVER active station id 148 addr 00:00:00:00:00:00
[ 421.739719] iwlwifi 0000:01:00.0: iwl_sta_ucode_activate Added STA id 148 addr 00:00:00:00:00:00 to uCode
not sure how it happen, but ... |
static void complete_update_bin(conn *c) {
protocol_binary_response_status eno = PROTOCOL_BINARY_RESPONSE_EINVAL;
enum store_item_type ret = NOT_STORED;
assert(c != NULL);
item *it = c->item;
pthread_mutex_lock(&c->thread->stats.mutex);
c->thread->stats.slab_stats[ITEM_clsid(it)].set_cmds++;
... | 0 | [
"CWE-190"
] | memcached | bd578fc34b96abe0f8d99c1409814a09f51ee71c | 267,468,753,293,904,760,000,000,000,000,000,000,000 | 89 | CVE reported by cisco talos |
unsigned int inet6_hash_frag(__be32 id, const struct in6_addr *saddr,
const struct in6_addr *daddr, u32 rnd)
{
u32 c;
c = jhash_3words((__force u32)saddr->s6_addr32[0],
(__force u32)saddr->s6_addr32[1],
(__force u32)saddr->s6_addr32[2],
rnd);
c = jhash_3words((__force u32)saddr->s6_addr32[3],
... | 0 | [] | linux | 3ef0eb0db4bf92c6d2510fe5c4dc51852746f206 | 82,045,790,611,138,970,000,000,000,000,000,000,000 | 22 | net: frag, move LRU list maintenance outside of rwlock
Updating the fragmentation queues LRU (Least-Recently-Used) list,
required taking the hash writer lock. However, the LRU list isn't
tied to the hash at all, so we can use a separate lock for it.
Original-idea-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Je... |
TEST(FloatPoolingOpTest, MaxPool) {
FloatPoolingOpModel m(BuiltinOperator_MAX_POOL_2D,
/*input=*/{TensorType_FLOAT32, {1, 2, 4, 1}},
/*filter_width=*/2, /*filter_height=*/2,
/*output=*/{TensorType_FLOAT32, {}});
m.SetInput({
0, 6, 2, 4, ... | 0 | [
"CWE-369"
] | tensorflow | 5f7975d09eac0f10ed8a17dbb6f5964977725adc | 67,807,156,795,252,740,000,000,000,000,000,000,000 | 12 | Prevent another div by 0 in optimized pooling implementations TFLite
PiperOrigin-RevId: 370800091
Change-Id: I2119352f57fb5ca4f2051e0e2d749403304a979b |
inline T_CALC MulOffset(T a, T b, T_SCALE c) {
return (static_cast<T_CALC>(a) - static_cast<T_CALC>(b)) *
static_cast<T_CALC>(c);
} | 0 | [
"CWE-787"
] | tensorflow | f6c40f0c6cbf00d46c7717a26419f2062f2f8694 | 53,718,137,099,821,900,000,000,000,000,000,000,000 | 4 | Validate min and max arguments to `QuantizedResizeBilinear`.
PiperOrigin-RevId: 369765091
Change-Id: I33be8b78273ab7d08b97541692fe05cb7f94963a |
wav_close (SF_PRIVATE *psf)
{
if (psf->file.mode == SFM_WRITE || psf->file.mode == SFM_RDWR)
{ wav_write_tailer (psf) ;
if (psf->file.mode == SFM_RDWR)
{ sf_count_t current = psf_ftell (psf) ;
/*
** If the mode is RDWR and the current position is less than the
** filelength, truncate the file.
*/
... | 0 | [
"CWE-476"
] | libsndfile | 6f3266277bed16525f0ac2f0f03ff4626f1923e5 | 213,602,587,683,351,960,000,000,000,000,000,000,000 | 24 | Fix max channel count bug
The code was allowing files to be written with a channel count of exactly
`SF_MAX_CHANNELS` but was failing to read some file formats with the same
channel count. |
tape_buffered_read (char *in_buf, int in_des, off_t num_bytes)
{
off_t bytes_left = num_bytes; /* Bytes needing to be copied. */
off_t space_left; /* Bytes to copy from input buffer. */
while (bytes_left > 0)
{
if (input_size == 0)
tape_fill_input_buffer (in_des, io_block_size);
if (bytes_left... | 0 | [
"CWE-190"
] | cpio | dd96882877721703e19272fe25034560b794061b | 24,835,193,342,354,740,000,000,000,000,000,000,000 | 20 | Rewrite dynamic string support.
* src/dstring.c (ds_init): Take a single argument.
(ds_free): New function.
(ds_resize): Take a single argument. Use x2nrealloc to expand
the storage.
(ds_reset,ds_append,ds_concat,ds_endswith): New function.
(ds_fgetstr): Rewrite. In particular, this fixes integer overflow.
* src/dst... |
int snd_usb_init_sample_rate(struct snd_usb_audio *chip, int iface,
struct usb_host_interface *alts,
struct audioformat *fmt, int rate)
{
switch (fmt->protocol) {
case UAC_VERSION_1:
default:
return set_sample_rate_v1(chip, iface, alts, fmt, rate);
case UAC_VERSION_2:
return set_sample_rate_v2(... | 0 | [] | sound | 447d6275f0c21f6cc97a88b3a0c601436a4cdf2a | 264,298,893,021,198,640,000,000,000,000,000,000,000 | 13 | ALSA: usb-audio: Add sanity checks for endpoint accesses
Add some sanity check codes before actually accessing the endpoint via
get_endpoint() in order to avoid the invalid access through a
malformed USB descriptor. Mostly just checking bNumEndpoints, but in
one place (snd_microii_spdif_default_get()), the validity o... |
GF_Err ilst_dump(GF_Box *a, FILE * trace)
{
u32 i;
GF_Box *tag;
GF_Err e;
GF_ItemListBox *ptr;
ptr = (GF_ItemListBox *)a;
gf_isom_box_dump_start(a, "ItemListBox", trace);
fprintf(trace, ">\n");
i=0;
while ( (tag = (GF_Box*)gf_list_enum(ptr->other_boxes, &i))) {
e = ilst_item_dump(tag, trace);
if(e) return... | 0 | [
"CWE-125"
] | gpac | bceb03fd2be95097a7b409ea59914f332fb6bc86 | 154,838,889,070,897,350,000,000,000,000,000,000,000 | 18 | fixed 2 possible heap overflows (inc. #1088) |
QPDF::addPageAt(QPDFObjectHandle newpage, bool before,
QPDFObjectHandle refpage)
{
int refpos = findPage(refpage);
if (! before)
{
++refpos;
}
insertPage(newpage, refpos);
} | 0 | [
"CWE-787"
] | qpdf | d71f05ca07eb5c7cfa4d6d23e5c1f2a800f52e8e | 269,007,090,546,389,200,000,000,000,000,000,000,000 | 10 | 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 ... |
HttpStateData::~HttpStateData()
{
/*
* don't forget that ~Client() gets called automatically
*/
if (httpChunkDecoder)
delete httpChunkDecoder;
cbdataReferenceDone(_peer);
debugs(11,5, HERE << "HttpStateData " << this << " destroyed; " << serverConnection);
} | 0 | [
"CWE-444"
] | squid | fd68382860633aca92065e6c343cfd1b12b126e7 | 205,898,878,641,670,400,000,000,000,000,000,000,000 | 13 | Improve Transfer-Encoding handling (#702)
Reject messages containing Transfer-Encoding header with coding other
than chunked or identity. Squid does not support other codings.
For simplicity and security sake, also reject messages where
Transfer-Encoding contains unnecessary complex values that are
technically equiva... |
static void sysctl_head_finish(struct ctl_table_header *head)
{
if (!head)
return;
spin_lock(&sysctl_lock);
unuse_table(head);
spin_unlock(&sysctl_lock);
} | 0 | [
"CWE-20",
"CWE-399"
] | linux | 93362fa47fe98b62e4a34ab408c4a418432e7939 | 134,940,469,098,799,600,000,000,000,000,000,000,000 | 8 | sysctl: Drop reference added by grab_header in proc_sys_readdir
Fixes CVE-2016-9191, proc_sys_readdir doesn't drop reference
added by grab_header when return from !dir_emit_dots path.
It can cause any path called unregister_sysctl_table will
wait forever.
The calltrace of CVE-2016-9191:
[ 5535.960522] Call Trace:
[ ... |
methodHandle LinkResolver::linktime_resolve_static_method(const LinkInfo& link_info, TRAPS) {
Klass* resolved_klass = link_info.resolved_klass();
methodHandle resolved_method;
if (!resolved_klass->is_interface()) {
resolved_method = resolve_method(link_info, Bytecodes::_invokestatic, CHECK_NULL);
} else {
... | 0 | [] | jdk11u | 132745902a4601dc64b2c8ca112ca30292feccb4 | 250,851,980,832,086,000,000,000,000,000,000,000,000 | 22 | 8281866: Enhance MethodHandle invocations
Reviewed-by: mbaesken
Backport-of: d974d9da365f787f67971d88c79371c8b0769f75 |
static int vfio_pci_get_devs(struct pci_dev *pdev, void *data)
{
struct vfio_devices *devs = data;
struct vfio_device *device;
if (devs->cur_index == devs->max_index)
return -ENOSPC;
device = vfio_device_get_from_dev(&pdev->dev);
if (!device)
return -EINVAL;
if (pci_dev_driver(pdev) != &vfio_pci_driver) {
... | 0 | [
"CWE-399",
"CWE-190"
] | linux | 05692d7005a364add85c6e25a6c4447ce08f913a | 307,734,523,097,462,950,000,000,000,000,000,000,000 | 20 | vfio/pci: Fix integer overflows, bitmask check
The VFIO_DEVICE_SET_IRQS ioctl did not sufficiently sanitize
user-supplied integers, potentially allowing memory corruption. This
patch adds appropriate integer overflow checks, checks the range bounds
for VFIO_IRQ_SET_DATA_NONE, and also verifies that only single element... |
static void kvm_resume(void)
{
if (kvm_usage_count) {
lockdep_assert_not_held(&kvm_count_lock);
hardware_enable_nolock(NULL);
} | 0 | [
"CWE-459"
] | linux | 683412ccf61294d727ead4a73d97397396e69a6b | 121,231,861,138,254,350,000,000,000,000,000,000,000 | 7 | KVM: SEV: add cache flush to solve SEV cache incoherency issues
Flush the CPU caches when memory is reclaimed from an SEV guest (where
reclaim also includes it being unmapped from KVM's memslots). Due to lack
of coherency for SEV encrypted memory, failure to flush results in silent
data corruption if userspace is mal... |
TTF_Font* TTF_OpenFontDPIRW( SDL_RWops *src, int freesrc, int ptsize, unsigned int hdpi, unsigned int vdpi )
{
return TTF_OpenFontIndexDPIRW(src, freesrc, ptsize, 0, hdpi, vdpi); | 0 | [
"CWE-190",
"CWE-787"
] | SDL_ttf | db1b41ab8bde6723c24b866e466cad78c2fa0448 | 160,811,257,330,060,600,000,000,000,000,000,000,000 | 4 | More integer overflow (see bug #187)
Make sure that 'width + alignment' doesn't overflow, otherwise
it could create a SDL_Surface of 'width' but with wrong 'pitch' |
static float expandFloats(unsigned char * dst, int tileWidth, int bytesps) {
float max = 0.f;
if (bytesps == 2) {
uint16_t * dst16 = (ushort *) dst;
uint32_t * dst32 = (unsigned int *) dst;
float *f32 = (float*) dst;
for (int index = tileWidth - 1; index >= 0; --index) {
dst32[index] = __DNG_HalfToFloat(ds... | 0 | [
"CWE-787"
] | LibRaw | 8682ad204392b914ab1cc6ebcca9c27c19c1a4b4 | 30,637,818,286,940,185,000,000,000,000,000,000,000 | 29 | 0.18.17 |
tiff_document_get_page_label (EvDocument *document,
EvPage *page)
{
TiffDocument *tiff_document = TIFF_DOCUMENT (document);
static gchar *label;
if (TIFFGetField (tiff_document->tiff, TIFFTAG_PAGENAME, &label) &&
g_utf8_validate (label, -1, NULL)) {
return g_strdup (label);
}
return NULL;
} | 0 | [
"CWE-754"
] | evince | 234f034a4d15cd46dd556f4945f99fbd57ef5f15 | 157,885,279,504,006,120,000,000,000,000,000,000,000 | 13 | tiff: Handle failure from TIFFReadRGBAImageOriented
The TIFFReadRGBAImageOriented function returns zero if it was unable to
read the image. Return NULL in this case instead of displaying
uninitialized memory.
Fixes #1129 |
void ListenerImpl::debugLog(const std::string& message) {
UNREFERENCED_PARAMETER(message);
ENVOY_LOG(debug, "{}: name={}, hash={}, address={}", message, name_, hash_, address_->asString());
} | 0 | [
"CWE-400"
] | envoy | dfddb529e914d794ac552e906b13d71233609bf7 | 101,820,743,367,000,280,000,000,000,000,000,000,000 | 4 | listener: Add configurable accepted connection limits (#153)
Add support for per-listener limits on accepted connections.
Signed-off-by: Tony Allen <tony@allen.gg> |
int bind_evtchn_to_irqhandler_lateeoi(evtchn_port_t evtchn,
irq_handler_t handler,
unsigned long irqflags,
const char *devname, void *dev_id)
{
return bind_evtchn_to_irqhandler_chip(evtchn, handler, irqflags,
devname, dev_id,
&xen_lateeoi_chip);
} | 0 | [
"CWE-400",
"CWE-703"
] | linux | e99502f76271d6bc4e374fe368c50c67a1fd3070 | 289,521,858,280,065,070,000,000,000,000,000,000,000 | 9 | xen/events: defer eoi in case of excessive number of events
In case rogue guests are sending events at high frequency it might
happen that xen_evtchn_do_upcall() won't stop processing events in
dom0. As this is done in irq handling a crash might be the result.
In order to avoid that, delay further inter-domain events... |
int luaV_tointegerns (const TValue *obj, lua_Integer *p, F2Imod mode) {
if (ttisfloat(obj))
return luaV_flttointeger(fltvalue(obj), p, mode);
else if (ttisinteger(obj)) {
*p = ivalue(obj);
return 1;
}
else
return 0;
} | 0 | [
"CWE-416",
"CWE-125",
"CWE-787"
] | lua | eb41999461b6f428186c55abd95f4ce1a76217d5 | 332,777,130,960,572,420,000,000,000,000,000,000,000 | 10 | Fixed bugs of stack reallocation x GC
Macro 'checkstackGC' was doing a GC step after resizing the stack;
the GC could shrink the stack and undo the resize. Moreover, macro
'checkstackp' also does a GC step, which could remove the preallocated
CallInfo when calling a function. (Its name has been changed to
'checkstackG... |
static int have_same_root(const char *path1, const char *path2)
{
int is_abs1, is_abs2;
is_abs1 = is_absolute_path(path1);
is_abs2 = is_absolute_path(path2);
return (is_abs1 && is_abs2 && tolower(path1[0]) == tolower(path2[0])) ||
(!is_abs1 && !is_abs2);
} | 0 | [
"CWE-125"
] | git | 11a9f4d807a0d71dc6eff51bb87baf4ca2cccf1d | 155,962,297,001,394,540,000,000,000,000,000,000,000 | 9 | is_ntfs_dotgit: use a size_t for traversing string
We walk through the "name" string using an int, which can
wrap to a negative value and cause us to read random memory
before our array (e.g., by creating a tree with a name >2GB,
since "int" is still 32 bits even on most 64-bit platforms).
Worse, this is easy to trigg... |
void quicklistPush(quicklist *quicklist, void *value, const size_t sz,
int where) {
if (where == QUICKLIST_HEAD) {
quicklistPushHead(quicklist, value, sz);
} else if (where == QUICKLIST_TAIL) {
quicklistPushTail(quicklist, value, sz);
}
} | 0 | [
"CWE-190"
] | redis | f6a40570fa63d5afdd596c78083d754081d80ae3 | 21,351,405,856,108,910,000,000,000,000,000,000,000 | 8 | Fix ziplist and listpack overflows and truncations (CVE-2021-32627, CVE-2021-32628)
- fix possible heap corruption in ziplist and listpack resulting by trying to
allocate more than the maximum size of 4GB.
- prevent ziplist (hash and zset) from reaching size of above 1GB, will be
converted to HT encoding, that's n... |
Continue(int lineno, int col_offset, int end_lineno, int end_col_offset,
PyArena *arena)
{
stmt_ty p;
p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
if (!p)
return NULL;
p->kind = Continue_kind;
p->lineno = lineno;
p->col_offset = col_offset;
p->end_lineno = end_lineno;
... | 0 | [
"CWE-125"
] | cpython | dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c | 251,712,637,691,102,970,000,000,000,000,000,000,000 | 14 | bpo-35766: Merge typed_ast back into CPython (GH-11645) |
static inline void tcp_advance_send_head(struct sock *sk, const struct sk_buff *skb)
{
if (tcp_skb_is_last(sk, skb))
sk->sk_send_head = NULL;
else
sk->sk_send_head = tcp_write_queue_next(sk, skb);
} | 0 | [
"CWE-416",
"CWE-269"
] | linux | bb1fceca22492109be12640d49f5ea5a544c6bb4 | 116,061,665,956,012,600,000,000,000,000,000,000,000 | 7 | tcp: fix use after free in tcp_xmit_retransmit_queue()
When tcp_sendmsg() allocates a fresh and empty skb, it puts it at the
tail of the write queue using tcp_add_write_queue_tail()
Then it attempts to copy user data into this fresh skb.
If the copy fails, we undo the work and remove the fresh skb.
Unfortunately, t... |
PHP_FUNCTION(imagecreatefromjpeg)
{
_php_image_create_from(INTERNAL_FUNCTION_PARAM_PASSTHRU, PHP_GDIMG_TYPE_JPG, "JPEG", gdImageCreateFromJpeg, gdImageCreateFromJpegCtx);
} | 0 | [
"CWE-703",
"CWE-189"
] | php-src | 2938329ce19cb8c4197dec146c3ec887c6f61d01 | 243,720,637,148,851,100,000,000,000,000,000,000,000 | 4 | Fixed bug #66356 (Heap Overflow Vulnerability in imagecrop())
And also fixed the bug: arguments are altered after some calls |
static int upload_dsp_code(struct snd_card *card)
{
struct snd_msnd *chip = card->private_data;
const struct firmware *init_fw = NULL, *perm_fw = NULL;
int err;
outb(HPBLKSEL_0, chip->io + HP_BLKS);
err = request_firmware(&init_fw, INITCODEFILE, card->dev);
if (err < 0) {
printk(KERN_ERR LOGNAME ": Error load... | 0 | [
"CWE-125",
"CWE-401"
] | linux | 20e2b791796bd68816fa115f12be5320de2b8021 | 46,026,381,279,548,960,000,000,000,000,000,000,000 | 34 | ALSA: msnd: Optimize / harden DSP and MIDI loops
The ISA msnd drivers have loops fetching the ring-buffer head, tail
and size values inside the loops. Such codes are inefficient and
fragile.
This patch optimizes it, and also adds the sanity check to avoid the
endless loops.
Bugzilla: https://bugzilla.kernel.org/sho... |
parser_module_handle_module_specifier (parser_context_t *context_p, /**< parser context */
ecma_module_node_t **node_list_p) /**< target node list */
{
if (context_p->token.type != LEXER_LITERAL
|| context_p->token.lit_location.type != LEXER_STRING_LITERAL
|| context... | 1 | [
"CWE-416"
] | jerryscript | 3bcd48f72d4af01d1304b754ef19fe1a02c96049 | 263,449,273,218,103,500,000,000,000,000,000,000,000 | 101 | Improve parse_identifier (#4691)
Ascii string length is no longer computed during string allocation.
JerryScript-DCO-1.0-Signed-off-by: Daniel Batiz batizjob@gmail.com |
cmd_boolean (const char *com, const char *val, void *place)
{
bool value;
if (CMP2 (val, 'o', 'n') || CMP3 (val, 'y', 'e', 's') || CMP1 (val, '1'))
/* "on", "yes" and "1" mean true. */
value = true;
else if (CMP3 (val, 'o', 'f', 'f') || CMP2 (val, 'n', 'o') || CMP1 (val, '0'))
/* "off", "no" and "0" ... | 0 | [
"CWE-22"
] | wget | 18b0979357ed7dc4e11d4f2b1d7e0f5932d82aa7 | 30,386,328,771,278,634,000,000,000,000,000,000,000 | 21 | CVE-2014-4877: Arbitrary Symlink Access
Wget was susceptible to a symlink attack which could create arbitrary
files, directories or symbolic links and set their permissions when
retrieving a directory recursively through FTP. This commit changes the
default settings in Wget such that Wget no longer creates local symbo... |
static struct qeth_reply *qeth_alloc_reply(struct qeth_card *card)
{
struct qeth_reply *reply;
reply = kzalloc(sizeof(struct qeth_reply), GFP_ATOMIC);
if (reply) {
atomic_set(&reply->refcnt, 1);
atomic_set(&reply->received, 0);
reply->card = card;
}
return reply;
} | 0 | [
"CWE-200",
"CWE-119"
] | linux | 6fb392b1a63ae36c31f62bc3fc8630b49d602b62 | 66,853,545,494,725,320,000,000,000,000,000,000,000 | 12 | 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... |
static void
malloc_printerr (const char *str)
{
__libc_message (do_abort, "%s\n", str);
__builtin_unreachable (); | 0 | [
"CWE-787"
] | glibc | d6db68e66dff25d12c3bc5641b60cbd7fb6ab44f | 32,750,919,066,381,863,000,000,000,000,000,000,000 | 5 | malloc: Mitigate null-byte overflow attacks
* malloc/malloc.c (_int_free): Check for corrupt prev_size vs size.
(malloc_consolidate): Likewise. |
e1000e_autoneg_timer(void *opaque)
{
E1000ECore *core = opaque;
if (!qemu_get_queue(core->owner_nic)->link_down) {
e1000x_update_regs_on_autoneg_done(core->mac, core->phy[0]);
e1000e_start_recv(core);
e1000e_update_flowctl_status(core);
/* signal link status change to the guest ... | 0 | [
"CWE-835"
] | qemu | 4154c7e03fa55b4cf52509a83d50d6c09d743b77 | 281,138,791,415,921,700,000,000,000,000,000,000,000 | 12 | net: e1000e: fix an infinite loop issue
This issue is like the issue in e1000 network card addressed in
this commit:
e1000: eliminate infinite loops on out-of-bounds transfer start.
Signed-off-by: Li Qiang <liqiang6-s@360.cn>
Reviewed-by: Dmitry Fleytman <dmitry@daynix.com>
Signed-off-by: Jason Wang <jasowang@redhat.... |
static void clear_atomic_switch_msr(struct vcpu_vmx *vmx, unsigned msr)
{
int i;
struct msr_autoload *m = &vmx->msr_autoload;
switch (msr) {
case MSR_EFER:
if (cpu_has_load_ia32_efer()) {
clear_atomic_switch_msr_special(vmx,
VM_ENTRY_LOAD_IA32_EFER,
VM_EXIT_LOAD_IA32_EFER);
return;
}
break;
... | 0 | [
"CWE-787"
] | linux | 04c4f2ee3f68c9a4bf1653d15f1a9a435ae33f7a | 130,632,686,056,716,180,000,000,000,000,000,000,000 | 39 | KVM: VMX: Don't use vcpu->run->internal.ndata as an array index
__vmx_handle_exit() uses vcpu->run->internal.ndata as an index for
an array access. Since vcpu->run is (can be) mapped to a user address
space with a writer permission, the 'ndata' could be updated by the
user process at anytime (the user process can set... |
static bool io_wq_for_each_worker(struct io_wqe *wqe,
bool (*func)(struct io_worker *, void *),
void *data)
{
struct io_worker *worker;
bool ret = false;
list_for_each_entry_rcu(worker, &wqe->all_list, all_list) {
if (io_worker_get(worker)) {
/* no task if node is/was offline */
if (worker->task... | 0 | [
"CWE-200"
] | linux | 713b9825a4c47897f66ad69409581e7734a8728e | 269,685,787,186,402,200,000,000,000,000,000,000,000 | 20 | io-wq: fix cancellation on create-worker failure
WARNING: CPU: 0 PID: 10392 at fs/io_uring.c:1151 req_ref_put_and_test
fs/io_uring.c:1151 [inline]
WARNING: CPU: 0 PID: 10392 at fs/io_uring.c:1151 req_ref_put_and_test
fs/io_uring.c:1146 [inline]
WARNING: CPU: 0 PID: 10392 at fs/io_uring.c:1151
io_req_complete_post+0xf5... |
static void steal_suitable_fallback(struct zone *zone, struct page *page,
int start_type, bool whole_block)
{
unsigned int current_order = page_order(page);
struct free_area *area;
int free_pages, movable_pages, alike_pages;
int old_block_type;
old_block_type = get_pageblock_migratetype(page);
/*
* This ... | 0 | [] | linux | 400e22499dd92613821374c8c6c88c7225359980 | 286,115,125,533,527,540,000,000,000,000,000,000,000 | 69 | mm: don't warn about allocations which stall for too long
Commit 63f53dea0c98 ("mm: warn about allocations which stall for too
long") was a great step for reducing possibility of silent hang up
problem caused by memory allocation stalls. But this commit reverts it,
for it is possible to trigger OOM lockup and/or soft... |
CImg<T> get_mirror(const char axis) const {
return (+*this).mirror(axis);
} | 0 | [
"CWE-770"
] | cimg | 619cb58dd90b4e03ac68286c70ed98acbefd1c90 | 158,136,766,676,729,580,000,000,000,000,000,000,000 | 3 | CImg<>::load_bmp() and CImg<>::load_pandore(): Check that dimensions encoded in file does not exceed file size. |
check_acl(const Acl *acl)
{
if (ARR_ELEMTYPE(acl) != ACLITEMOID)
ereport(ERROR,
(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
errmsg("ACL array contains wrong data type")));
if (ARR_NDIM(acl) != 1)
ereport(ERROR,
(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
errmsg("ACL arrays must be one-dimensional"... | 0 | [
"CWE-264"
] | postgres | fea164a72a7bfd50d77ba5fb418d357f8f2bb7d0 | 203,441,149,427,818,570,000,000,000,000,000,000,000 | 15 | Shore up ADMIN OPTION restrictions.
Granting a role without ADMIN OPTION is supposed to prevent the grantee
from adding or removing members from the granted role. Issuing SET ROLE
before the GRANT bypassed that, because the role itself had an implicit
right to add or remove members. Plug that hole by recognizing tha... |
static void whereLoopInit(WhereLoop *p){
p->aLTerm = p->aLTermSpace;
p->nLTerm = 0;
p->nLSlot = ArraySize(p->aLTermSpace);
p->wsFlags = 0;
} | 0 | [
"CWE-129"
] | sqlite | effc07ec9c6e08d3bd17665f8800054770f8c643 | 21,185,384,153,131,715,000,000,000,000,000,000,000 | 6 | Fix the whereKeyStats() routine (part of STAT4 processing only) so that it
is able to cope with row-value comparisons against the primary key index
of a WITHOUT ROWID table.
[forum:/forumpost/3607259d3c|Forum post 3607259d3c].
FossilOrigin-Name: 2a6f761864a462de5c2d5bc666b82fb0b7e124a03443cd1482620dde344b34bb |
static int DecodeExtKeyUsage(const byte* input, int sz, DecodedCert* cert)
{
word32 idx = 0, oid;
int length, ret;
WOLFSSL_MSG("DecodeExtKeyUsage");
if (GetSequence(input, &idx, &length, sz) < 0) {
WOLFSSL_MSG("\tfail: should be a SEQUENCE");
return ASN_PARSE_E;
}
#if defined(OPEN... | 0 | [
"CWE-125",
"CWE-345"
] | wolfssl | f93083be72a3b3d956b52a7ec13f307a27b6e093 | 169,492,903,258,489,750,000,000,000,000,000,000,000 | 57 | OCSP: improve handling of OCSP no check extension |
static __u8 *nci_extract_rf_params_nfca_passive_poll(struct nci_dev *ndev,
struct rf_tech_specific_params_nfca_poll *nfca_poll,
__u8 *data)
{
nfca_poll->sens_res = __le16_to_cpu(*((__u16 *)data));
data += 2;
nfca_poll->nfcid1_len = *data++;
pr_debug("sens_res 0x%x, nfcid1_len %d\n",
nfca_poll->se... | 1 | [
"CWE-119",
"CWE-787"
] | linux | 67de956ff5dc1d4f321e16cfbd63f5be3b691b43 | 147,695,216,107,880,760,000,000,000,000,000,000,000 | 26 | NFC: Prevent multiple buffer overflows in NCI
Fix multiple remotely-exploitable stack-based buffer overflows due to
the NCI code pulling length fields directly from incoming frames and
copying too much data into statically-sized arrays.
Signed-off-by: Dan Rosenberg <dan.j.rosenberg@gmail.com>
Cc: stable@kernel.org
Cc... |
STATIC regnode *
S_construct_ahocorasick_from_trie(pTHX_ RExC_state_t *pRExC_state, regnode *source, U32 depth)
{
/* The Trie is constructed and compressed now so we can build a fail array if
* it's needed
This is basically the Aho-Corasick algorithm. Its from exercise 3.31 and
3.32 in the
"Red Dragon" -- Co... | 0 | [
"CWE-190",
"CWE-787"
] | perl5 | 897d1f7fd515b828e4b198d8b8bef76c6faf03ed | 308,349,771,926,812,440,000,000,000,000,000,000,000 | 126 | 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) |
static void mod_wstunnel_merge_config(plugin_config * const pconf, const config_plugin_value_t *cpv) {
do {
mod_wstunnel_merge_config_cpv(pconf, cpv);
} while ((++cpv)->k_id != -1);
} | 0 | [
"CWE-476"
] | lighttpd1.4 | 971773f1fae600074b46ef64f3ca1f76c227985f | 193,798,236,633,382,640,000,000,000,000,000,000,000 | 5 | [mod_wstunnel] fix crash with bad hybivers (fixes #3165)
(thx Michał Dardas)
x-ref:
"mod_wstunnel null pointer dereference"
https://redmine.lighttpd.net/issues/3165 |
static int nfs4_open_recover(struct nfs4_opendata *opendata, struct nfs4_state *state)
{
struct nfs4_state *newstate;
int ret;
/* memory barrier prior to reading state->n_* */
clear_bit(NFS_DELEGATED_STATE, &state->flags);
smp_rmb();
if (state->n_rdwr != 0) {
clear_bit(NFS_O_RDWR_STATE, &state->flags);
ret =... | 0 | [
"CWE-703",
"CWE-189"
] | linux | bf118a342f10dafe44b14451a1392c3254629a1f | 335,892,058,548,152,950,000,000,000,000,000,000,000 | 45 | NFSv4: include bitmap in nfsv4 get acl data
The NFSv4 bitmap size is unbounded: a server can return an arbitrary
sized bitmap in an FATTR4_WORD0_ACL request. Replace using the
nfs4_fattr_bitmap_maxsz as a guess to the maximum bitmask returned by a server
with the inclusion of the bitmap (xdr length plus bitmasks) and... |
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