func string | target int64 | cwe list | project string | commit_id string | hash float64 | size int64 | message string |
|---|---|---|---|---|---|---|---|
xmlParseEntityRef(xmlParserCtxtPtr ctxt) {
const xmlChar *name;
xmlEntityPtr ent = NULL;
GROW;
if (ctxt->instate == XML_PARSER_EOF)
return(NULL);
if (RAW != '&')
return(NULL);
NEXT;
name = xmlParseName(ctxt);
if (name == NULL) {
xmlFatalErrMsg(ctxt, XML_ERR_NAME_REQUIR... | 0 | [] | libxml2 | be2a7edaf289c5da74a4f9ed3a0b6c733e775230 | 233,102,286,451,847,070,000,000,000,000,000,000,000 | 154 | Fix for CVE-2014-3660
Issues related to the billion laugh entity expansion which happened to
escape the initial set of fixes |
void exit_creds(struct task_struct *tsk)
{
struct cred *cred;
kdebug("exit_creds(%u,%p,%p,{%d,%d})", tsk->pid, tsk->real_cred, tsk->cred,
atomic_read(&tsk->cred->usage),
read_cred_subscribers(tsk->cred));
cred = (struct cred *) tsk->real_cred;
tsk->real_cred = NULL;
validate_creds(cred);
alter_c... | 1 | [] | linux-2.6 | ee18d64c1f632043a02e6f5ba5e045bb26a5465f | 53,911,689,431,677,350,000,000,000,000,000,000,000 | 20 | 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... |
HTTPSession::updateWriteBufSize(int64_t delta) {
// This is the sum of body bytes buffered within transactions_ and in
// the sock_'s write buffer.
delta += pendingWriteSizeDelta_;
pendingWriteSizeDelta_ = 0;
bool wasExceeded = egressLimitExceeded();
updatePendingWriteSize(delta);
if (egressLimitExceeded... | 0 | [
"CWE-20"
] | proxygen | 0600ebe59c3e82cd012def77ca9ca1918da74a71 | 57,550,332,188,967,540,000,000,000,000,000,000,000 | 32 | Check that a secondary auth manager is set before dereferencing.
Summary: CVE-2018-6343
Reviewed By: mingtaoy
Differential Revision: D12994423
fbshipit-source-id: 9229ec11da8085f1fa153595e8e5353e19d06fb7 |
CURLUcode curl_url_set(CURLU *u, CURLUPart what,
const char *part, unsigned int flags)
{
char **storep = NULL;
long port = 0;
bool urlencode = (flags & CURLU_URLENCODE)? 1 : 0;
bool plusencode = FALSE;
bool urlskipslash = FALSE;
bool appendquery = FALSE;
bool equalsencode = FALSE;
... | 0 | [] | curl | 914aaab9153764ef8fa4178215b8ad89d3ac263a | 88,939,971,916,910,750,000,000,000,000,000,000,000 | 250 | urlapi: reject percent-decoding host name into separator bytes
CVE-2022-27780
Reported-by: Axel Chong
Bug: https://curl.se/docs/CVE-2022-27780.html
Closes #8826 |
static double mp_isint(_cimg_math_parser& mp) {
return (double)(cimg::mod(_mp_arg(2),1.)==0); | 0 | [
"CWE-119",
"CWE-787"
] | CImg | ac8003393569aba51048c9d67e1491559877b1d1 | 242,598,447,936,406,930,000,000,000,000,000,000,000 | 3 | . |
GF_Err gf_hinter_track_process(GF_RTPHinter *tkHint)
{
GF_Err e;
u32 i, descIndex, duration;
u64 ts;
u8 PadBits;
GF_Fraction ft;
GF_ISOSample *samp;
tkHint->HintSample = tkHint->RTPTime = 0;
tkHint->TotalSample = gf_isom_get_sample_count(tkHint->file, tkHint->TrackNum);
ft.num = tkHint->rtp_p->sl_config.time... | 0 | [
"CWE-476"
] | gpac | ebfa346eff05049718f7b80041093b4c5581c24e | 99,378,589,640,604,840,000,000,000,000,000,000,000 | 120 | fixed #1706 |
flatpak_dir_config_remove_pattern (FlatpakDir *self,
const char *key,
const char *pattern,
GError **error)
{
g_autoptr(GPtrArray) patterns = flatpak_dir_get_config_patterns (self, key);
g_autofree char *merge... | 0 | [
"CWE-74"
] | flatpak | fb473cad801c6b61706353256cab32330557374a | 278,047,323,434,824,600,000,000,000,000,000,000,000 | 25 | dir: Pass environment via bwrap --setenv when running apply_extra
This means we can systematically pass the environment variables
through bwrap(1), even if it is setuid and thus is filtering out
security-sensitive environment variables. bwrap ends up being
run with an empty environment instead.
As with the previous c... |
static void elo_process_data(struct input_dev *input, const u8 *data, int size)
{
int press;
input_report_abs(input, ABS_X, (data[3] << 8) | data[2]);
input_report_abs(input, ABS_Y, (data[5] << 8) | data[4]);
press = 0;
if (data[1] & 0x80)
press = (data[7] << 8) | data[6];
input_report_abs(input, ABS_PRESSURE... | 0 | [
"CWE-200",
"CWE-401"
] | linux | 817b8b9c5396d2b2d92311b46719aad5d3339dbe | 125,180,111,504,940,570,000,000,000,000,000,000,000 | 22 | HID: elo: fix memory leak in elo_probe
When hid_parse() in elo_probe() fails, it forgets to call usb_put_dev to
decrease the refcount.
Fix this by adding usb_put_dev() in the error handling code of elo_probe().
Fixes: fbf42729d0e9 ("HID: elo: update the reference count of the usb device structure")
Reported-by: syzk... |
static bool name_is_device_color( char *cs_name )
{
return( strcmp(cs_name, "DeviceGray") == 0 ||
strcmp(cs_name, "DeviceRGB") == 0 ||
strcmp(cs_name, "DeviceCMYK") == 0);
} | 0 | [] | ghostpdl | b326a71659b7837d3acde954b18bda1a6f5e9498 | 89,477,886,814,210,170,000,000,000,000,000,000,000 | 8 | Bug 699655: Properly check the return value....
...when getting a value from a dictionary |
bool RGWHandler_REST_S3Website::web_dir() const {
std::string subdir_name = url_decode(s->object.name);
if (subdir_name.empty()) {
return false;
} else if (subdir_name.back() == '/') {
subdir_name.pop_back();
}
rgw_obj obj(s->bucket, subdir_name);
RGWObjectCtx& obj_ctx = *static_cast<RGWObjectCtx... | 0 | [
"CWE-79"
] | ceph | 8f90658c731499722d5f4393c8ad70b971d05f77 | 182,904,646,277,010,660,000,000,000,000,000,000,000 | 24 | rgw: reject unauthenticated response-header actions
Signed-off-by: Matt Benjamin <mbenjamin@redhat.com>
Reviewed-by: Casey Bodley <cbodley@redhat.com>
(cherry picked from commit d8dd5e513c0c62bbd7d3044d7e2eddcd897bd400) |
print_digest_algo_note (digest_algo_t algo)
{
if(algo >= 100 && algo <= 110)
{
static int warn=0;
if(!warn)
{
warn=1;
es_fflush (es_stdout);
log_info (_("WARNING: using experimental digest algorithm %s\n"),
gcry_md_algo_name (algo));
}
}
else if(algo==DIGEST... | 0 | [
"CWE-20"
] | gnupg | 2183683bd633818dd031b090b5530951de76f392 | 268,948,725,754,365,850,000,000,000,000,000,000,000 | 20 | Use inline functions to convert buffer data to scalars.
* common/host2net.h (buf16_to_ulong, buf16_to_uint): New.
(buf16_to_ushort, buf16_to_u16): New.
(buf32_to_size_t, buf32_to_ulong, buf32_to_uint, buf32_to_u32): New.
--
Commit 91b826a38880fd8a989318585eb502582636ddd8 was not enough to
avoid all sign extension on ... |
void __weak module_memfree(void *module_region)
{
/*
* This memory may be RO, and freeing RO memory in an interrupt is not
* supported by vmalloc.
*/
WARN_ON(in_interrupt());
vfree(module_region);
} | 0 | [
"CWE-362",
"CWE-347"
] | linux | 0c18f29aae7ce3dadd26d8ee3505d07cc982df75 | 318,658,137,843,322,400,000,000,000,000,000,000,000 | 9 | module: limit enabling module.sig_enforce
Irrespective as to whether CONFIG_MODULE_SIG is configured, specifying
"module.sig_enforce=1" on the boot command line sets "sig_enforce".
Only allow "sig_enforce" to be set when CONFIG_MODULE_SIG is configured.
This patch makes the presence of /sys/module/module/parameters/s... |
static char *psutil_get_drive_type(int type) {
switch (type) {
case DRIVE_FIXED:
return "fixed";
case DRIVE_CDROM:
return "cdrom";
case DRIVE_REMOVABLE:
return "removable";
case DRIVE_UNKNOWN:
return "unknown";
case DRIVE_NO_ROO... | 0 | [
"CWE-415"
] | psutil | 7d512c8e4442a896d56505be3e78f1156f443465 | 110,933,753,337,310,660,000,000,000,000,000,000,000 | 20 | Use Py_CLEAR instead of Py_DECREF to also set the variable to NULL (#1616)
These files contain loops that convert system data into python objects
and during the process they create objects and dereference their
refcounts after they have been added to the resulting list.
However, in case of errors during the creat... |
static inline void skb_set_tail_pointer(struct sk_buff *skb, const int offset)
{
skb->tail = skb->data + offset; | 0 | [
"CWE-20"
] | linux | 2b16f048729bf35e6c28a40cbfad07239f9dcd90 | 313,211,463,818,904,330,000,000,000,000,000,000,000 | 4 | net: create skb_gso_validate_mac_len()
If you take a GSO skb, and split it into packets, will the MAC
length (L2 + L3 + L4 headers + payload) of those packets be small
enough to fit within a given length?
Move skb_gso_mac_seglen() to skbuff.h with other related functions
like skb_gso_network_seglen() so we can use it... |
SAPI_API SAPI_POST_HANDLER_FUNC(php_std_post_handler)
{
zval *arr = (zval *) arg;
php_stream *s = SG(request_info).request_body;
post_var_data_t post_data;
if (s && SUCCESS == php_stream_rewind(s)) {
memset(&post_data, 0, sizeof(post_data));
while (!php_stream_eof(s)) {
char buf[SAPI_POST_HANDLER_BUFSIZ] =... | 0 | [
"CWE-400",
"CWE-703"
] | php-src | 0f8cf3b8497dc45c010c44ed9e96518e11e19fc3 | 174,010,425,588,122,300,000,000,000,000,000,000,000 | 35 | Fix bug #73807 |
static int check_bpf_snprintf_call(struct bpf_verifier_env *env,
struct bpf_reg_state *regs)
{
struct bpf_reg_state *fmt_reg = ®s[BPF_REG_3];
struct bpf_reg_state *data_len_reg = ®s[BPF_REG_5];
struct bpf_map *fmt_map = fmt_reg->map_ptr;
int err, fmt_map_off, num_args;
u64 fmt_addr;
char *fmt;
/* d... | 0 | [
"CWE-682"
] | linux | 10bf4e83167cc68595b85fd73bb91e8f2c086e36 | 240,376,555,427,453,560,000,000,000,000,000,000,000 | 36 | bpf: Fix propagation of 32 bit unsigned bounds from 64 bit bounds
Similarly as b02709587ea3 ("bpf: Fix propagation of 32-bit signed bounds
from 64-bit bounds."), we also need to fix the propagation of 32 bit
unsigned bounds from 64 bit counterparts. That is, really only set the
u32_{min,max}_value when /both/ {umin,um... |
bool ConnectionManagerImpl::ActiveStreamFilterBase::commonHandleAfterHeadersCallback(
FilterHeadersStatus status, bool& headers_only) {
ASSERT(!headers_continued_);
ASSERT(canIterate());
if (status == FilterHeadersStatus::StopIteration) {
iteration_state_ = IterationState::StopSingleIteration;
} else i... | 0 | [
"CWE-400",
"CWE-703"
] | envoy | afc39bea36fd436e54262f150c009e8d72db5014 | 152,882,865,130,623,080,000,000,000,000,000,000,000 | 29 | 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 ssize_t oom_adj_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];
int oom_adj = OOM_ADJUST_MIN;
size_t len;
if (!task)
return -ESRCH;
if (task->signal->oom_score_adj == OOM_SCORE_ADJ_MAX)
... | 0 | [
"CWE-119"
] | linux | 7f7ccc2ccc2e70c6054685f5e3522efa81556830 | 252,594,520,392,549,740,000,000,000,000,000,000,000 | 19 | proc: do not access cmdline nor environ from file-backed areas
proc_pid_cmdline_read() and environ_read() directly access the target
process' VM to retrieve the command line and environment. If this
process remaps these areas onto a file via mmap(), the requesting
process may experience various issues such as extra de... |
static int __init init_pipe_fs(void)
{
int err = register_filesystem(&pipe_fs_type);
if (!err) {
pipe_mnt = kern_mount(&pipe_fs_type);
if (IS_ERR(pipe_mnt)) {
err = PTR_ERR(pipe_mnt);
unregister_filesystem(&pipe_fs_type);
}
}
return err;
} | 0 | [
"CWE-17"
] | linux | f0d1bec9d58d4c038d0ac958c9af82be6eb18045 | 132,708,078,715,506,230,000,000,000,000,000,000,000 | 13 | new helper: copy_page_from_iter()
parallel to copy_page_to_iter(). pipe_write() switched to it (and became
->write_iter()).
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> |
static int r_bin_file_object_add(RBinFile *binfile, RBinObject *o) {
if (!o) {
return false;
}
r_list_append (binfile->objs, o);
r_bin_file_set_cur_binfile_obj (binfile->rbin, binfile, o);
return true;
} | 0 | [
"CWE-125"
] | radare2 | d31c4d3cbdbe01ea3ded16a584de94149ecd31d9 | 1,289,441,139,451,320,500,000,000,000,000,000,000 | 8 | Fix #8748 - Fix oobread on string search |
cmsPipeline* DefaultICCintents(cmsContext ContextID,
cmsUInt32Number nProfiles,
cmsUInt32Number TheIntents[],
cmsHPROFILE hProfiles[],
cmsBool BPC[],
... | 1 | [
"CWE-94"
] | Little-CMS | fefaaa43c382eee632ea3ad0cfa915335140e1db | 159,388,555,409,343,010,000,000,000,000,000,000,000 | 123 | Fix a double free on error recovering |
interactive_getc(void)
{
int c;
prepare_for_client_read();
c = getc(stdin);
client_read_ended();
return c;
} | 0 | [
"CWE-89"
] | postgres | 2b3a8b20c2da9f39ffecae25ab7c66974fbc0d3b | 299,628,418,130,844,120,000,000,000,000,000,000,000 | 9 | Be more careful to not lose sync in the FE/BE protocol.
If any error occurred while we were in the middle of reading a protocol
message from the client, we could lose sync, and incorrectly try to
interpret a part of another message as a new protocol message. That will
usually lead to an "invalid frontend message" erro... |
CURLcode Curl_http_body(struct Curl_easy *data, struct connectdata *conn,
Curl_HttpReq httpreq, const char **tep)
{
CURLcode result = CURLE_OK;
const char *ptr;
struct HTTP *http = data->req.p.http;
http->postsize = 0;
switch(httpreq) {
case HTTPREQ_POST_MIME:
http->sendit = &da... | 0 | [] | curl | 48d7064a49148f03942380967da739dcde1cdc24 | 307,045,002,500,276,500,000,000,000,000,000,000,000 | 88 | cookie: apply limits
- Send no more than 150 cookies per request
- Cap the max length used for a cookie: header to 8K
- Cap the max number of received Set-Cookie: headers to 50
Bug: https://curl.se/docs/CVE-2022-32205.html
CVE-2022-32205
Reported-by: Harry Sintonen
Closes #9048 |
int mbedtls_ssl_check_timer( mbedtls_ssl_context *ssl )
{
if( ssl->f_get_timer == NULL )
return( 0 );
if( ssl->f_get_timer( ssl->p_timer ) == 2 )
{
MBEDTLS_SSL_DEBUG_MSG( 3, ( "timer expired" ) );
return( -1 );
}
return( 0 );
} | 0 | [
"CWE-787"
] | mbedtls | f333dfab4a6c2d8a604a61558a8f783145161de4 | 193,434,611,302,639,540,000,000,000,000,000,000,000 | 13 | More SSL debug messages for ClientHello parsing
In particular, be verbose when checking the ClientHello cookie in a possible
DTLS reconnection.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com> |
static int fdc_post_load(void *opaque, int version_id)
{
FDCtrl *s = opaque;
SET_CUR_DRV(s, s->dor_vmstate & FD_DOR_SELMASK);
s->dor = s->dor_vmstate & ~FD_DOR_SELMASK;
if (s->phase == FD_PHASE_RECONSTRUCT) {
s->phase = reconstruct_phase(s);
}
return 0;
} | 0 | [
"CWE-787"
] | qemu | defac5e2fbddf8423a354ff0454283a2115e1367 | 208,727,116,062,524,800,000,000,000,000,000,000,000 | 13 | hw/block/fdc: Prevent end-of-track overrun (CVE-2021-3507)
Per the 82078 datasheet, if the end-of-track (EOT byte in
the FIFO) is more than the number of sectors per side, the
command is terminated unsuccessfully:
* 5.2.5 DATA TRANSFER TERMINATION
The 82078 supports terminal count explicitly through
the TC pin a... |
pkinit_init_certs(pkinit_identity_crypto_context ctx)
{
krb5_error_code retval = ENOMEM;
int i;
for (i = 0; i < MAX_CREDS_ALLOWED; i++)
ctx->creds[i] = NULL;
ctx->my_certs = NULL;
ctx->cert_index = 0;
ctx->my_key = NULL;
ctx->trustedCAs = NULL;
ctx->intermediateCAs = NULL;
c... | 0 | [
"CWE-476"
] | krb5 | f249555301940c6df3a2cdda13b56b5674eebc2e | 67,623,470,536,661,790,000,000,000,000,000,000,000 | 17 | PKINIT null pointer deref [CVE-2013-1415]
Don't dereference a null pointer when cleaning up.
The KDC plugin for PKINIT can dereference a null pointer when a
malformed packet causes processing to terminate early, leading to
a crash of the KDC process. An attacker would need to have a valid
PKINIT certificate or have ... |
read_message_bdat_smtp_wire(FILE *fout)
{
int ch;
/* Remember that this message uses wireformat. */
DEBUG(D_receive) debug_printf("CHUNKING: writing spoolfile in wire format\n");
spool_file_wireformat = TRUE;
for (;;)
{
if (chunking_data_left > 0)
{
unsigned len = MAX(chunking_data_left, thismessage_size... | 0 | [
"CWE-416"
] | exim | 4e6ae6235c68de243b1c2419027472d7659aa2b4 | 287,848,317,999,532,170,000,000,000,000,000,000,000 | 40 | Avoid release of store if there have been later allocations. Bug 2199 |
void LibRaw::setCancelFlag()
{
#ifdef WIN32
InterlockedExchange(&_exitflag,1);
#else
__sync_fetch_and_add(&_exitflag,1);
#endif
#ifdef RAWSPEED_FASTEXIT
if(_rawspeed_decoder)
{
RawDecoder *d = static_cast<RawDecoder*>(_rawspeed_decoder);
d->cancelProcessing();
}
#endif
} | 0 | [
"CWE-129"
] | LibRaw | 89d065424f09b788f443734d44857289489ca9e2 | 321,675,127,633,925,100,000,000,000,000,000,000,000 | 15 | fixed two more problems found by fuzzer |
int ethtool_op_set_sg(struct net_device *dev, u32 data)
{
if (data)
dev->features |= NETIF_F_SG;
else
dev->features &= ~NETIF_F_SG;
return 0;
} | 0 | [
"CWE-190"
] | linux-2.6 | db048b69037e7fa6a7d9e95a1271a50dc08ae233 | 100,184,902,977,304,570,000,000,000,000,000,000,000 | 9 | ethtool: Fix potential kernel buffer overflow in ETHTOOL_GRXCLSRLALL
On a 32-bit machine, info.rule_cnt >= 0x40000000 leads to integer
overflow and the buffer may be smaller than needed. Since
ETHTOOL_GRXCLSRLALL is unprivileged, this can presumably be used for at
least denial of service.
Signed-off-by: Ben Hutching... |
xfrm_get_saddr(struct net *net, int oif, xfrm_address_t *local,
xfrm_address_t *remote, unsigned short family)
{
int err;
const struct xfrm_policy_afinfo *afinfo = xfrm_policy_get_afinfo(family);
if (unlikely(afinfo == NULL))
return -EINVAL;
err = afinfo->get_saddr(net, oif, local, remote);
rcu_read_unl... | 0 | [
"CWE-125"
] | ipsec | 7bab09631c2a303f87a7eb7e3d69e888673b9b7e | 226,678,974,328,163,080,000,000,000,000,000,000,000 | 12 | xfrm: policy: check policy direction value
The 'dir' parameter in xfrm_migrate() is a user-controlled byte which is used
as an array index. This can lead to an out-of-bound access, kernel lockup and
DoS. Add a check for the 'dir' value.
This fixes CVE-2017-11600.
References: https://bugzilla.redhat.com/show_bug.cgi?... |
read_yin_when(struct lys_module *module, struct lyxml_elem *yin, struct unres_schema *unres)
{
struct ly_ctx *ctx = module->ctx;
struct lys_when *retval = NULL;
struct lyxml_elem *child, *next;
const char *value;
retval = calloc(1, sizeof *retval);
LY_CHECK_ERR_RETURN(!retval, LOGMEM(ctx), NULL... | 0 | [
"CWE-252"
] | libyang | a3917d95d516e3de267d3cfa5d4d3715a90e8777 | 57,979,620,149,706,280,000,000,000,000,000,000,000 | 65 | yin parser BUGFIX invalid memory access
... in case there were some unresolved
extensions.
Fixes #1454
Fixes #1455 |
int nfs4_update_server(struct nfs_server *server, const char *hostname,
struct sockaddr *sap, size_t salen, struct net *net)
{
struct nfs_client *clp = server->nfs_client;
struct rpc_clnt *clnt = server->client;
struct xprt_create xargs = {
.ident = clp->cl_proto,
.net = net,
.dstaddr = sap,
.addr... | 0 | [
"CWE-703"
] | linux | dd99e9f98fbf423ff6d365b37a98e8879170f17c | 316,528,436,453,746,500,000,000,000,000,000,000,000 | 47 | NFSv4: Initialise connection to the server in nfs4_alloc_client()
Set up the connection to the NFSv4 server in nfs4_alloc_client(), before
we've added the struct nfs_client to the net-namespace's nfs_client_list
so that a downed server won't cause other mounts to hang in the trunking
detection code.
Reported-by: Mich... |
xmlCtxtUseOptionsInternal(xmlParserCtxtPtr ctxt, int options, const char *encoding)
{
if (ctxt == NULL)
return(-1);
if (encoding != NULL) {
if (ctxt->encoding != NULL)
xmlFree((xmlChar *) ctxt->encoding);
ctxt->encoding = xmlStrdup((const xmlChar *) encoding);
}
if (options ... | 0 | [
"CWE-119"
] | libxml2 | 6a36fbe3b3e001a8a840b5c1fdd81cefc9947f0d | 231,168,328,346,819,740,000,000,000,000,000,000,000 | 129 | Fix potential out of bound access |
static void tcf_block_unbind(struct tcf_block *block,
struct flow_block_offload *bo)
{
struct flow_block_cb *block_cb, *next;
lockdep_assert_held(&block->cb_lock);
list_for_each_entry_safe(block_cb, next, &bo->cb_list, list) {
tcf_block_playback_offloads(block, block_cb->cb,
block_cb->cb_priv, f... | 0 | [
"CWE-416"
] | linux | 04c2a47ffb13c29778e2a14e414ad4cb5a5db4b5 | 328,571,511,575,918,300,000,000,000,000,000,000,000 | 18 | net: sched: fix use-after-free in tc_new_tfilter()
Whenever tc_new_tfilter() jumps back to replay: label,
we need to make sure @q and @chain local variables are cleared again,
or risk use-after-free as in [1]
For consistency, apply the same fix in tc_ctl_chain()
BUG: KASAN: use-after-free in mini_qdisc_pair_swap+0x1... |
PosibErr<void> open_file_readlock(FStream & in, ParmString file) {
RET_ON_ERR(in.open(file, "r"));
#ifdef USE_FILE_LOCKS
int fd = in.file_no();
struct flock fl;
fl.l_type = F_RDLCK;
fl.l_whence = SEEK_SET;
fl.l_start = 0;
fl.l_len = 0;
fcntl(fd, F_SETLKW, &fl); // ignore errors
#... | 0 | [
"CWE-125"
] | aspell | 80fa26c74279fced8d778351cff19d1d8f44fe4e | 163,048,001,469,147,470,000,000,000,000,000,000,000 | 13 | Fix various bugs found by OSS-Fuze. |
static bool svm_xsaves_supported(void)
{
return false;
} | 0 | [
"CWE-200",
"CWE-399"
] | linux | cbdb967af3d54993f5814f1cee0ed311a055377d | 265,898,666,196,584,630,000,000,000,000,000,000,000 | 4 | KVM: svm: unconditionally intercept #DB
This is needed to avoid the possibility that the guest triggers
an infinite stream of #DB exceptions (CVE-2015-8104).
VMX is not affected: because it does not save DR6 in the VMCS,
it already intercepts #DB unconditionally.
Reported-by: Jan Beulich <jbeulich@suse.com>
Cc: stab... |
void CLASS cielab (ushort rgb[3], short lab[3])
{
int c, i, j, k;
float r, xyz[3];
#ifdef LIBRAW_NOTHREADS
static float cbrt[0x10000], xyz_cam[3][4];
#else
#define cbrt tls->ahd_data.cbrt
#define xyz_cam tls->ahd_data.xyz_cam
#endif
if (!rgb) {
#ifndef LIBRAW_NOTHREADS
if(cbrt[0] < -1.0f)
#endif
for (i... | 0 | [] | LibRaw | 9ae25d8c3a6bfb40c582538193264f74c9b93bc0 | 90,876,677,515,520,300,000,000,000,000,000,000,000 | 42 | backported 0.15.4 datachecks |
static int com_source(String *buffer __attribute__((unused)),
char *line)
{
char source_name[FN_REFLEN], *end, *param;
LINE_BUFFER *line_buff;
int error;
STATUS old_status;
FILE *sql_file;
/* Skip space from file name */
while (my_isspace(charset_info,*line))
line++;
if (!(par... | 0 | [
"CWE-295"
] | mysql-server | b3e9211e48a3fb586e88b0270a175d2348935424 | 104,973,335,459,286,870,000,000,000,000,000,000,000 | 51 | WL#9072: Backport WL#8785 to 5.5 |
static void dump_escape_string(FILE * trace, char *name)
{
u32 i, len = (u32) strlen(name);
for (i=0; i<len; i++) {
if (name[i]=='"') fprintf(trace, """);
else fputc(name[i], trace);
}
} | 0 | [
"CWE-125"
] | gpac | bceb03fd2be95097a7b409ea59914f332fb6bc86 | 172,565,719,259,768,850,000,000,000,000,000,000,000 | 8 | fixed 2 possible heap overflows (inc. #1088) |
static void encode_getfattr_open(struct xdr_stream *xdr, const u32 *bitmask,
const u32 *open_bitmap,
struct compound_hdr *hdr)
{
encode_getattr(xdr, open_bitmap, bitmask, 3, hdr);
} | 0 | [
"CWE-787"
] | linux | b4487b93545214a9db8cbf32e86411677b0cca21 | 133,101,073,192,433,240,000,000,000,000,000,000,000 | 6 | 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... |
static int virtio_net_handle_vlan_table(VirtIONet *n, uint8_t cmd,
struct iovec *iov, unsigned int iov_cnt)
{
VirtIODevice *vdev = VIRTIO_DEVICE(n);
uint16_t vid;
size_t s;
NetClientState *nc = qemu_get_queue(n->nic);
s = iov_to_buf(iov, iov_cnt, 0, &vid, siz... | 0 | [
"CWE-703"
] | qemu | abe300d9d894f7138e1af7c8e9c88c04bfe98b37 | 275,233,034,947,368,960,000,000,000,000,000,000,000 | 28 | virtio-net: fix map leaking on error during receive
Commit bedd7e93d0196 ("virtio-net: fix use after unmap/free for sg")
tries to fix the use after free of the sg by caching the virtqueue
elements in an array and unmap them at once after receiving the
packets, But it forgot to unmap the cached elements on error which
... |
void rfc2231_decode_parameters (PARAMETER **headp)
{
PARAMETER *head = NULL;
PARAMETER **last;
PARAMETER *p, *q;
struct rfc2231_parameter *conthead = NULL;
struct rfc2231_parameter *conttmp;
char *s, *t;
char charset[STRING];
int encoded;
int index;
short dirty = 0; /* set to 1 when we may have c... | 0 | [] | mutt | 3b6f6b829718ec8a7cf3eb6997d86e83e6c38567 | 123,163,267,178,905,680,000,000,000,000,000,000,000 | 100 | Avoid undefined behavior on huge integer in a RFC 2231 header.
The atoi() function was called on the index, which can potentially
be huge in an invalid message and can yield undefined behavior. The
mutt_atoi() function is now used for error detection. |
static int imap_mbox_check(struct Mailbox *m)
{
imap_allow_reopen(m);
int rc = imap_check_mailbox(m, false);
/* NOTE - ctx might have been changed at this point. In particular,
* m could be NULL. Beware. */
imap_disallow_reopen(m);
return rc;
} | 0 | [
"CWE-522",
"CWE-287",
"CWE-755"
] | neomutt | 9c36717a3e2af1f2c1b7242035455ec8112b4b06 | 113,586,071,897,039,990,000,000,000,000,000,000,000 | 10 | imap: close connection on all failures
Thanks to Gabriel Salles-Loustau for spotting the problem.
Co-authored-by: Kevin McCarthy <kevin@8t8.us> |
rb_buffer_peek(struct ring_buffer_per_cpu *cpu_buffer, u64 *ts,
unsigned long *lost_events)
{
struct ring_buffer_event *event;
struct buffer_page *reader;
int nr_loops = 0;
if (ts)
*ts = 0;
again:
/*
* We repeat when a time extend is encountered.
* Since the time extend is always attached to a data... | 0 | [
"CWE-362"
] | linux | bbeb97464eefc65f506084fd9f18f21653e01137 | 100,532,571,315,280,510,000,000,000,000,000,000,000 | 70 | tracing: Fix race in trace_open and buffer resize call
Below race can come, if trace_open and resize of
cpu buffer is running parallely on different cpus
CPUX CPUY
ring_buffer_resize
atomic_read(&buffer->resize_disabled)
tracing_open
tracing_reset_online_cpus
ring_buffer_... |
may_adjust_color_count(int val)
{
if (val != t_colors)
{
// Nr of colors changed, initialize highlighting and
// redraw everything. This causes a redraw, which usually
// clears the message. Try keeping the message if it
// might work.
set_keep_msg_from_hist();
set_color_count(val);
init_highlight(TRUE... | 0 | [
"CWE-125",
"CWE-787"
] | vim | e178af5a586ea023622d460779fdcabbbfac0908 | 253,417,799,408,447,100,000,000,000,000,000,000,000 | 22 | patch 8.2.5160: accessing invalid memory after changing terminal size
Problem: Accessing invalid memory after changing terminal size.
Solution: Adjust cmdline_row and msg_row to the value of Rows. |
unsigned int udp_poll(struct file *file, struct socket *sock, poll_table *wait)
{
unsigned int mask = datagram_poll(file, sock, wait);
struct sock *sk = sock->sk;
int is_lite = IS_UDPLITE(sk);
/* Check for false positives due to checksum errors */
if ( (mask & POLLRDNORM) &&
!(file->f_flags & O_NONBLOCK) &... | 0 | [] | linux-2.6 | 32c1da70810017a98aa6c431a5494a302b6b9a30 | 314,247,862,468,881,000,000,000,000,000,000,000,000 | 30 | [UDP]: Randomize port selection.
This patch causes UDP port allocation to be randomized like TCP.
The earlier code would always choose same port (ie first empty list).
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net> |
FindAffixes(AffixNode *node, const char *word, int wrdlen, int *level, int type)
{
AffixNodeData *StopLow,
*StopHigh,
*StopMiddle;
uint8 symbol;
if (node->isvoid)
{ /* search void affixes */
if (node->data->naff)
return node->data;
node = node->data->node;
}
while (node && *level < wrdl... | 0 | [
"CWE-119"
] | postgres | 01824385aead50e557ca1af28640460fa9877d51 | 65,928,892,856,166,895,000,000,000,000,000,000,000 | 41 | 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... |
NTSTATUS tstream_tls_params_server(TALLOC_CTX *mem_ctx,
const char *dns_host_name,
bool enabled,
const char *key_file,
const char *cert_file,
const char *ca_file,
const char *crl_file,
const char *dhp_file,
struct tstream_tls_params **_tlsp)
{
struct tstream_tls_... | 0 | [] | samba | 22af043d2f20760f27150d7d469c7c7b944c6b55 | 250,842,549,061,191,350,000,000,000,000,000,000,000 | 150 | CVE-2013-4476: s4:libtls: check for safe permissions of tls private key file (key.pem)
If the tls key is not owned by root or has not mode 0600 samba will not
start up.
Bug: https://bugzilla.samba.org/show_bug.cgi?id=10234
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Björn Baumbach <bb@s... |
static int btrfs_free_dev_extent(struct btrfs_trans_handle *trans,
struct btrfs_device *device,
u64 start, u64 *dev_extent_len)
{
struct btrfs_fs_info *fs_info = device->fs_info;
struct btrfs_root *root = fs_info->dev_root;
int ret;
struct btrfs_path *path;
struct btrfs_key key;
struct btrfs_key found_k... | 0 | [
"CWE-476",
"CWE-284"
] | linux | 09ba3bc9dd150457c506e4661380a6183af651c1 | 32,708,183,819,004,140,000,000,000,000,000,000,000 | 58 | btrfs: merge btrfs_find_device and find_device
Both btrfs_find_device() and find_device() does the same thing except
that the latter does not take the seed device onto account in the device
scanning context. We can merge them.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.c... |
R_API void r_bin_java_print_constant_value_attr_summary(RBinJavaAttrInfo *attr) {
if (!attr) {
eprintf ("Attempting to print an invalid RBinJavaAttrInfo *ConstantValue.\n");
return;
}
Eprintf ("Constant Value Attribute Information:\n");
Eprintf (" Attribute Offset: 0x%08"PFMT64x "\n", attr->file_offset);
Epri... | 0 | [
"CWE-787"
] | radare2 | 9650e3c352f675687bf6c6f65ff2c4a3d0e288fa | 259,672,593,599,596,930,000,000,000,000,000,000,000 | 11 | Fix oobread segfault in java arith8.class ##crash
* Reported by Cen Zhang via huntr.dev |
int RGWInitMultipart::verify_permission()
{
if (s->iam_policy) {
auto e = s->iam_policy->eval(s->env, *s->auth.identity,
rgw::IAM::s3PutObject,
rgw_obj(s->bucket, s->object));
if (e == Effect::Allow) {
return 0;
} else if (e == Effect::Deny) {
return -EACCES;
}
}
if (!verify... | 0 | [
"CWE-770"
] | ceph | ab29bed2fc9f961fe895de1086a8208e21ddaddc | 320,902,098,358,019,270,000,000,000,000,000,000,000 | 19 | 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 <... |
explicit FormatInt(unsigned value) : str_(format_decimal(value)) {} | 0 | [
"CWE-134",
"CWE-119",
"CWE-787"
] | fmt | 8cf30aa2be256eba07bb1cefb998c52326e846e7 | 48,619,091,138,554,590,000,000,000,000,000,000,000 | 1 | Fix segfault on complex pointer formatting (#642) |
compare_method_imap (const void *key, const void *elem)
{
const char* method_name = (const char*)&icall_names_str + (*(guint16*)elem);
return strcmp (key, method_name);
} | 0 | [
"CWE-264"
] | mono | 035c8587c0d8d307e45f1b7171a0d337bb451f1e | 48,306,227,131,511,320,000,000,000,000,000,000,000 | 5 | Allow only primitive types/enums in RuntimeHelpers.InitializeArray (). |
plperl_call_perl_func(plperl_proc_desc *desc, FunctionCallInfo fcinfo)
{
dSP;
SV *retval;
int i;
int count;
ENTER;
SAVETMPS;
PUSHMARK(SP);
EXTEND(sp, desc->nargs);
for (i = 0; i < desc->nargs; i++)
{
if (fcinfo->argnull[i])
PUSHs(&PL_sv_undef);
else if (desc->arg_is_rowtype[i])
{
SV ... | 0 | [
"CWE-264"
] | postgres | 537cbd35c893e67a63c59bc636c3e888bd228bc7 | 74,603,415,615,081,020,000,000,000,000,000,000,000 | 76 | Prevent privilege escalation in explicit calls to PL validators.
The primary role of PL validators is to be called implicitly during
CREATE FUNCTION, but they are also normal functions that a user can call
explicitly. Add a permissions check to each validator to ensure that a
user cannot use explicit validator calls ... |
TEST_P(DownstreamProtocolIntegrationTest, TestPreconnect) {
config_helper_.addConfigModifier([](envoy::config::bootstrap::v3::Bootstrap& bootstrap) {
auto* cluster = bootstrap.mutable_static_resources()->mutable_clusters(0);
cluster->mutable_preconnect_policy()->mutable_per_upstream_preconnect_ratio()->set_va... | 0 | [
"CWE-416"
] | envoy | 148de954ed3585d8b4298b424aa24916d0de6136 | 241,028,045,853,658,830,000,000,000,000,000,000,000 | 20 | CVE-2021-43825
Response filter manager crash
Signed-off-by: Yan Avlasov <yavlasov@google.com> |
static void packet_mm_open(struct vm_area_struct *vma)
{
struct file *file = vma->vm_file;
struct socket *sock = file->private_data;
struct sock *sk = sock->sk;
if (sk)
atomic_inc(&pkt_sk(sk)->mapped);
} | 0 | [
"CWE-909"
] | linux-2.6 | 67286640f638f5ad41a946b9a3dc75327950248f | 144,058,101,357,193,670,000,000,000,000,000,000,000 | 9 | net: packet: fix information leak to userland
packet_getname_spkt() doesn't initialize all members of sa_data field of
sockaddr struct if strlen(dev->name) < 13. This structure is then copied
to userland. It leads to leaking of contents of kernel stack memory.
We have to fully fill sa_data with strncpy() instead of ... |
static OPJ_BOOL opj_j2k_setup_header_writing(opj_j2k_t *p_j2k,
opj_event_mgr_t * p_manager)
{
/* preconditions */
assert(p_j2k != 00);
assert(p_manager != 00);
if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,
(opj_procedure)opj_j2k_init_... | 0 | [
"CWE-416",
"CWE-787"
] | openjpeg | 4241ae6fbbf1de9658764a80944dc8108f2b4154 | 60,254,898,787,925,500,000,000,000,000,000,000,000 | 89 | Fix assertion in debug mode / heap-based buffer overflow in opj_write_bytes_LE for Cinema profiles with numresolutions = 1 (#985) |
static pj_status_t encode_empty_attr(const void *a, pj_uint8_t *buf,
unsigned len,
const pj_stun_msg_hdr *msghdr,
unsigned *printed)
{
const pj_stun_empty_attr *ca = (pj_stun_empty_attr*)a;
PJ_UNUSED_ARG(msghdr);
if (len < ATTR_HDR_LEN)
return PJ_ETOOSMALL;
PUTVAL16H(bu... | 0 | [
"CWE-191"
] | pjproject | 15663e3f37091069b8c98a7fce680dc04bc8e865 | 240,019,409,779,165,770,000,000,000,000,000,000,000 | 20 | Merge pull request from GHSA-2qpg-f6wf-w984 |
size_t ad_getentryoff(const struct adouble *ad, int eid)
{
return ad->ad_eid[eid].ade_off;
} | 0 | [
"CWE-787"
] | samba | 0e2b3fb982d1f53d111e10d9197ed2ec2e13712c | 42,767,733,014,264,880,000,000,000,000,000,000,000 | 4 | CVE-2021-44142: libadouble: harden parsing code
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14914
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org> |
snd_pcm_stream_group_ref(struct snd_pcm_substream *substream)
{
bool nonatomic = substream->pcm->nonatomic;
struct snd_pcm_group *group;
bool trylock;
for (;;) {
if (!snd_pcm_stream_linked(substream))
return NULL;
group = substream->group;
/* block freeing the group object */
refcount_inc(&group->refs);... | 0 | [
"CWE-125"
] | linux | 92ee3c60ec9fe64404dc035e7c41277d74aa26cb | 138,701,631,677,056,980,000,000,000,000,000,000,000 | 31 | ALSA: pcm: Fix races among concurrent hw_params and hw_free calls
Currently we have neither proper check nor protection against the
concurrent calls of PCM hw_params and hw_free ioctls, which may result
in a UAF. Since the existing PCM stream lock can't be used for
protecting the whole ioctl operations, we need a new... |
int parse_CColumnGroupArray(tvbuff_t *tvb, int offset, proto_tree *parent_tree, proto_tree *pad_tree, const char *fmt, ...)
{
proto_tree *tree;
proto_item *item;
va_list ap;
const char *txt;
guint32 count, i;
va_start(ap, fmt);
txt = wmem_strdup_vprintf(wmem_packet_scope(), fmt, ap);
va_end(ap);
tree = proto... | 0 | [
"CWE-770"
] | wireshark | b7a0650e061b5418ab4a8f72c6e4b00317aff623 | 14,221,946,267,364,672,000,000,000,000,000,000,000 | 26 | MS-WSP: Don't allocate huge amounts of memory.
Add a couple of memory allocation sanity checks, one of which
fixes #17331. |
static int nfs4_xdr_enc_setattr(struct rpc_rqst *req, __be32 *p, struct nfs_setattrargs *args)
{
struct xdr_stream xdr;
struct compound_hdr hdr = {
.nops = 3,
};
int status;
xdr_init_encode(&xdr, &req->rq_snd_buf, p);
encode_compound_hdr(&xdr, &hdr);
... | 0 | [
"CWE-703"
] | linux | dc0b027dfadfcb8a5504f7d8052754bf8d501ab9 | 237,294,653,073,251,060,000,000,000,000,000,000,000 | 21 | NFSv4: Convert the open and close ops to use fmode
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> |
void WebContents::DecrementCapturerCount(gin_helper::Arguments* args) {
bool stay_hidden = false;
// get stayHidden arguments if they exist
args->GetNext(&stay_hidden);
web_contents()->DecrementCapturerCount(stay_hidden);
} | 0 | [
"CWE-284",
"CWE-693"
] | electron | 18613925610ba319da7f497b6deed85ad712c59b | 286,620,990,850,998,700,000,000,000,000,000,000,000 | 8 | refactor: wire will-navigate up to a navigation throttle instead of OpenURL (#25108)
* refactor: wire will-navigate up to a navigation throttle instead of OpenURL (#25065)
* refactor: wire will-navigate up to a navigation throttle instead of OpenURL
* spec: add test for x-site _top navigation
* chore: old cod... |
getdecchrs(void)
{
long_u nr = 0;
int c;
int i;
for (i = 0; ; ++i)
{
c = regparse[0];
if (c < '0' || c > '9')
break;
nr *= 10;
nr += c - '0';
++regparse;
curchr = -1; // no longer valid
}
if (i == 0)
return -1;
return (long)nr;
} | 0 | [
"CWE-416"
] | vim | 4c13e5e6763c6eb36a343a2b8235ea227202e952 | 197,235,835,451,121,260,000,000,000,000,000,000,000 | 21 | patch 8.2.3949: using freed memory with /\%V
Problem: Using freed memory with /\%V.
Solution: Get the line again after getvvcol(). |
static void node_remove_accesses(struct node *node)
{
struct node_access_nodes *c, *cnext;
list_for_each_entry_safe(c, cnext, &node->access_list, list_node) {
list_del(&c->list_node);
device_unregister(&c->dev);
}
} | 0 | [
"CWE-787"
] | linux | aa838896d87af561a33ecefea1caa4c15a68bc47 | 157,930,658,993,132,180,000,000,000,000,000,000,000 | 9 | drivers core: Use sysfs_emit and sysfs_emit_at for show(device *...) functions
Convert the various sprintf fmaily calls in sysfs device show functions
to sysfs_emit and sysfs_emit_at for PAGE_SIZE buffer safety.
Done with:
$ spatch -sp-file sysfs_emit_dev.cocci --in-place --max-width=80 .
And cocci script:
$ cat s... |
int xt_check_table_hooks(const struct xt_table_info *info, unsigned int valid_hooks)
{
const char *err = "unsorted underflow";
unsigned int i, max_uflow, max_entry;
bool check_hooks = false;
BUILD_BUG_ON(ARRAY_SIZE(info->hook_entry) != ARRAY_SIZE(info->underflow));
max_entry = 0;
max_uflow = 0;
for (i = 0; i ... | 0 | [] | linux | 175e476b8cdf2a4de7432583b49c871345e4f8a1 | 186,714,575,984,964,930,000,000,000,000,000,000,000 | 47 | netfilter: x_tables: Use correct memory barriers.
When a new table value was assigned, it was followed by a write memory
barrier. This ensured that all writes before this point would complete
before any writes after this point. However, to determine whether the
rules are unused, the sequence counter is read. To ensure... |
ves_icall_System_Threading_Events_CloseEvent_internal (HANDLE handle) {
MONO_ARCH_SAVE_REGS;
CloseHandle (handle);
} | 0 | [
"CWE-399",
"CWE-264"
] | mono | 722f9890f09aadfc37ae479e7d946d5fc5ef7b91 | 221,185,532,006,666,860,000,000,000,000,000,000,000 | 5 | Fix access to freed members of a dead thread
* threads.c: Fix access to freed members of a dead thread. Found
and fixed by Rodrigo Kumpera <rkumpera@novell.com>
Ref: CVE-2011-0992 |
msnprintf(
char * buf,
size_t bufsiz,
const char * fmt,
...
)
{
va_list ap;
size_t rc;
va_start(ap, fmt);
rc = mvsnprintf(buf, bufsiz, fmt, ap);
va_end(ap);
return rc;
} | 0 | [
"CWE-835"
] | ntp | bb928ef08eec020ef6008f3a140702ccc0536b8e | 295,506,024,453,932,200,000,000,000,000,000,000,000 | 16 | [TALOS-CAN-0055] Infinite loop if extended logging enabled and the logfile and keyfile are the same |
zcurrenttextknockout(i_ctx_t *i_ctx_p)
{
os_ptr op = osp;
push(1);
make_bool(op, gs_currenttextknockout(igs));
return 0;
} | 0 | [
"CWE-704"
] | ghostpdl | 548bb434e81dadcc9f71adf891a3ef5bea8e2b4e | 279,714,561,682,398,720,000,000,000,000,000,000,000 | 8 | PS interpreter - add some type checking
These were 'probably' safe anyway, since they mostly treat the objects
as integers without checking, which at least can't result in a crash.
Nevertheless, we ought to check.
The return from comparedictkeys could be wrong if one of the keys had
a value which was not an array, i... |
xmlSchemaCheckSTPropsCorrect(xmlSchemaParserCtxtPtr ctxt,
xmlSchemaTypePtr type)
{
xmlSchemaTypePtr baseType = type->baseType;
xmlChar *str = NULL;
/* STATE: error funcs converted. */
/*
* Schema Component Constraint: Simple Type Definition Properties Correct
*
* NOTE: This is someh... | 0 | [
"CWE-134"
] | libxml2 | 4472c3a5a5b516aaf59b89be602fbce52756c3e9 | 143,372,721,190,960,550,000,000,000,000,000,000,000 | 89 | Fix some format string warnings with possible format string vulnerability
For https://bugzilla.gnome.org/show_bug.cgi?id=761029
Decorate every method in libxml2 with the appropriate
LIBXML_ATTR_FORMAT(fmt,args) macro and add some cleanups
following the reports. |
static int copy_files(unsigned long clone_flags, struct task_struct *tsk)
{
struct files_struct *oldf, *newf;
int error = 0;
/*
* A background process may not have any files ...
*/
oldf = current->files;
if (!oldf)
goto out;
if (clone_flags & CLONE_FILES) {
atomic_inc(&oldf->count);
goto out;
}
new... | 0 | [
"CWE-416",
"CWE-703"
] | linux | 2b7e8665b4ff51c034c55df3cff76518d1a9ee3a | 28,013,377,613,571,670,000,000,000,000,000,000,000 | 26 | fork: fix incorrect fput of ->exe_file causing use-after-free
Commit 7c051267931a ("mm, fork: make dup_mmap wait for mmap_sem for
write killable") made it possible to kill a forking task while it is
waiting to acquire its ->mmap_sem for write, in dup_mmap().
However, it was overlooked that this introduced an new erro... |
void lsetCommand(client *c) {
robj *o = lookupKeyWriteOrReply(c,c->argv[1],shared.nokeyerr);
if (o == NULL || checkType(c,o,OBJ_LIST)) return;
long index;
robj *value = c->argv[3];
if ((getLongFromObjectOrReply(c, c->argv[2], &index, NULL) != C_OK))
return;
if (o->encoding == OBJ_ENCOD... | 1 | [
"CWE-190"
] | redis | f6a40570fa63d5afdd596c78083d754081d80ae3 | 337,462,189,578,650,300,000,000,000,000,000,000,000 | 25 | 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... |
static int storageConnectIsAlive(virConnectPtr conn G_GNUC_UNUSED)
{
return 1;
} | 0 | [] | libvirt | 447f69dec47e1b0bd15ecd7cd49a9fd3b050fb87 | 164,136,038,456,390,730,000,000,000,000,000,000,000 | 4 | storage_driver: Unlock object on ACL fail in storagePoolLookupByTargetPath
'virStoragePoolObjListSearch' returns a locked and refed object, thus we
must release it on ACL permission failure.
Fixes: 7aa0e8c0cb8
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1984318
Signed-off-by: Peter Krempa <pkrempa@redhat.co... |
void TABLE_LIST::print(THD *thd, table_map eliminated_tables, String *str,
enum_query_type query_type)
{
if (nested_join)
{
str->append('(');
print_join(thd, eliminated_tables, str, &nested_join->join_list, query_type);
str->append(')');
}
else if (jtbm_subselect)
{
if ... | 0 | [
"CWE-89"
] | server | 5ba77222e9fe7af8ff403816b5338b18b342053c | 212,009,088,107,155,300,000,000,000,000,000,000,000 | 137 | MDEV-21028 Server crashes in Query_arena::set_query_arena upon SELECT from view
if the view has algorithm=temptable it is not updatable,
so DEFAULT() for its fields is meaningless,
and thus it's NULL or 0/'' for NOT NULL columns. |
drill_parse_T_code(gerb_file_t *fd, drill_state_t *state,
gerbv_image_t *image, ssize_t file_line)
{
int tool_num;
gboolean done = FALSE;
int temp;
double size;
gerbv_drill_stats_t *stats = image->drill_stats;
gerbv_aperture_t *apert;
gchar *tmps;
gchar *string;
dprintf("---> ent... | 1 | [
"CWE-787"
] | gerbv | 672214abb47a802fc000125996e6e0a46c623a4e | 112,903,329,744,372,600,000,000,000,000,000,000,000 | 233 | Add test to demonstrate buffer overrun |
static int get_options(int *argc, char ***argv)
{
int ho_error;
if (*argc == 1)
{
usage();
exit(0);
}
my_getopt_use_args_separator= TRUE;
if ((ho_error= load_defaults("my", load_default_groups, argc, argv)) ||
(ho_error=handle_options(argc, argv, my_long_options, get_one_option)))
exit(h... | 0 | [
"CWE-284",
"CWE-295"
] | mysql-server | 3bd5589e1a5a93f9c224badf983cd65c45215390 | 231,791,522,841,906,940,000,000,000,000,000,000,000 | 72 | WL#6791 : Redefine client --ssl option to imply enforced encryption
# Changed the meaning of the --ssl=1 option of all client binaries
to mean force ssl, not try ssl and fail over to eunecrypted
# Added a new MYSQL_OPT_SSL_ENFORCE mysql_options()
option to specify that an ssl connection is required.
# Added a new macr... |
static void store_irk(struct btd_adapter *adapter, const bdaddr_t *peer,
uint8_t bdaddr_type, const unsigned char *key)
{
char device_addr[18];
char filename[PATH_MAX];
GKeyFile *key_file;
char *store_data;
char str[33];
size_t length = 0;
int i;
ba2str(peer, device_addr);
snprintf(filename, PATH_MAX, ST... | 0 | [
"CWE-862",
"CWE-863"
] | bluez | b497b5942a8beb8f89ca1c359c54ad67ec843055 | 274,120,895,621,971,030,000,000,000,000,000,000,000 | 31 | adapter: Fix storing discoverable setting
discoverable setting shall only be store when changed via Discoverable
property and not when discovery client set it as that be considered
temporary just for the lifetime of the discovery. |
static void fuse_retrieve_end(struct fuse_conn *fc, struct fuse_req *req)
{
release_pages(req->pages, req->num_pages);
} | 0 | [
"CWE-416"
] | linux | 15fab63e1e57be9fdb5eec1bbc5916e9825e9acb | 324,542,562,474,302,600,000,000,000,000,000,000,000 | 4 | fs: prevent page refcount overflow in pipe_buf_get
Change pipe_buf_get() to return a bool indicating whether it succeeded
in raising the refcount of the page (if the thing in the pipe is a page).
This removes another mechanism for overflowing the page refcount. All
callers converted to handle a failure.
Reported-by:... |
reexec_in_user_namespace_wait (int pid, int options)
{
pid_t p;
int status;
p = TEMP_FAILURE_RETRY (waitpid (pid, &status, 0));
if (p < 0)
return -1;
if (WIFEXITED (status))
return WEXITSTATUS (status);
if (WIFSIGNALED (status))
return 128 + WTERMSIG (status);
return -1;
} | 0 | [] | libpod | d400f0b5b2d68c4148a7c173e7fbbfd9b377a660 | 205,324,524,304,058,700,000,000,000,000,000,000,000 | 15 | rootless: fix segfault when open fd >= FD_SETSIZE
if there are more than FD_SETSIZE open fds passed down to the Podman
process, the initialization code could crash as it attempts to store
them into a fd_set. Use an array of fd_set structs, each of them
holding only FD_SETSIZE file descriptors.
Signed-off-by: Giusepp... |
static bool io_kill_timeouts(struct io_ring_ctx *ctx, struct task_struct *tsk,
struct files_struct *files)
{
struct io_kiocb *req, *tmp;
int canceled = 0;
spin_lock_irq(&ctx->completion_lock);
list_for_each_entry_safe(req, tmp, &ctx->timeout_list, timeout.list) {
if (io_match_task(req, tsk, files)) {
... | 0 | [
"CWE-667"
] | linux | 3ebba796fa251d042be42b929a2d916ee5c34a49 | 107,457,227,321,676,520,000,000,000,000,000,000,000 | 16 | io_uring: ensure that SQPOLL thread is started for exit
If we create it in a disabled state because IORING_SETUP_R_DISABLED is
set on ring creation, we need to ensure that we've kicked the thread if
we're exiting before it's been explicitly disabled. Otherwise we can run
into a deadlock where exit is waiting go park t... |
static inline void l2cap_state_change_and_error(struct l2cap_chan *chan,
int state, int err)
{
chan->state = state;
chan->ops->state_change(chan, chan->state, err);
} | 0 | [
"CWE-787"
] | linux | e860d2c904d1a9f38a24eb44c9f34b8f915a6ea3 | 87,484,841,557,505,860,000,000,000,000,000,000,000 | 6 | Bluetooth: Properly check L2CAP config option output buffer length
Validate the output buffer length for L2CAP config requests and responses
to avoid overflowing the stack buffer used for building the option blocks.
Cc: stable@vger.kernel.org
Signed-off-by: Ben Seri <ben@armis.com>
Signed-off-by: Marcel Holtmann <mar... |
inline size_t ReducedOutputOffset(const int num_dims, const int* dims,
const int* index, const int num_axis,
const int* axis) {
if (num_dims == 0) {
return 0;
}
TFLITE_DCHECK(dims != nullptr);
TFLITE_DCHECK(index != nullptr);
size_t offse... | 0 | [
"CWE-125",
"CWE-787"
] | tensorflow | 8ee24e7949a203d234489f9da2c5bf45a7d5157d | 22,720,827,580,861,310,000,000,000,000,000,000,000 | 27 | [tflite] Ensure `MatchingDim` does not allow buffer overflow.
We check in `MatchingDim` that both arguments have the same dimensionality, however that is a `DCHECK` only enabled if building in debug mode. Hence, it could be possible to cause buffer overflows by passing in a tensor with larger dimensions as the second ... |
u8 ath6kl_wmi_determine_user_priority(u8 *pkt, u32 layer2_pri)
{
struct iphdr *ip_hdr = (struct iphdr *) pkt;
u8 ip_pri;
/*
* Determine IPTOS priority
*
* IP-TOS - 8bits
* : DSCP(6-bits) ECN(2-bits)
* : DSCP - P2 P1 P0 X X X
* where (P2 P1 P0) form 802.1D
*/
ip_pri = ip_hdr->tos >> ... | 0 | [
"CWE-125"
] | linux | 5d6751eaff672ea77642e74e92e6c0ac7f9709ab | 273,674,522,667,875,500,000,000,000,000,000,000,000 | 21 | ath6kl: add some bounds checking
The "ev->traffic_class" and "reply->ac" variables come from the network
and they're used as an offset into the wmi->stream_exist_for_ac[] array.
Those variables are u8 so they can be 0-255 but the stream_exist_for_ac[]
array only has WMM_NUM_AC (4) elements. We need to add a couple bo... |
int crypt_set_data_offset(struct crypt_device *cd, uint64_t data_offset)
{
if (!cd)
return -EINVAL;
if (data_offset % (MAX_SECTOR_SIZE >> SECTOR_SHIFT)) {
log_err(cd, _("Data offset is not multiple of %u bytes."), MAX_SECTOR_SIZE);
return -EINVAL;
}
cd->data_offset = data_offset;
log_dbg(cd, "Data offset se... | 0 | [
"CWE-345"
] | cryptsetup | 0113ac2d889c5322659ad0596d4cfc6da53e356c | 337,475,867,576,331,100,000,000,000,000,000,000,000 | 14 | Fix CVE-2021-4122 - LUKS2 reencryption crash recovery attack
Fix possible attacks against data confidentiality through LUKS2 online
reencryption extension crash recovery.
An attacker can modify on-disk metadata to simulate decryption in
progress with crashed (unfinished) reencryption step and persistently
decrypt par... |
static void svm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0)
{
struct vcpu_svm *svm = to_svm(vcpu);
#ifdef CONFIG_X86_64
if (vcpu->arch.efer & EFER_LME) {
if (!is_paging(vcpu) && (cr0 & X86_CR0_PG)) {
vcpu->arch.efer |= EFER_LMA;
svm->vmcb->save.efer |= EFER_LMA | EFER_LME;
}
if (is_paging(vcpu) &&... | 0 | [
"CWE-401"
] | linux | d80b64ff297e40c2b6f7d7abc1b3eba70d22a068 | 152,841,346,834,112,600,000,000,000,000,000,000,000 | 33 | KVM: SVM: Fix potential memory leak in svm_cpu_init()
When kmalloc memory for sd->sev_vmcbs failed, we forget to free the page
held by sd->save_area. Also get rid of the var r as '-ENOMEM' is actually
the only possible outcome here.
Reviewed-by: Liran Alon <liran.alon@oracle.com>
Reviewed-by: Vitaly Kuznetsov <vkuzne... |
int do_show(FILE *stream, const char *path_p, const struct stat *st,
acl_t acl, acl_t dacl)
{
struct name_list *acl_names = get_list(st, acl),
*first_acl_name = acl_names;
struct name_list *dacl_names = get_list(st, dacl),
*first_dacl_name = dacl_names;
int acl_names... | 0 | [] | acl | 63451a06b7484d220750ed8574d3ee84e156daf5 | 148,979,610,646,046,170,000,000,000,000,000,000,000 | 87 | Make sure that getfacl -R only calls stat(2) on symlinks when it needs to
This fixes http://oss.sgi.com/bugzilla/show_bug.cgi?id=790
"getfacl follows symlinks, even without -L". |
httpLocalRequest(ObjectPtr object, int method, int from, int to,
HTTPRequestPtr requestor, void *closure)
{
if(object->requestor == NULL)
object->requestor = requestor;
if(!disableLocalInterface && urlIsSpecial(object->key, object->key_size))
return httpSpecialRequest(object, m... | 0 | [
"CWE-617"
] | polipo | 0e2b44af619e46e365971ea52b97457bc0778cd3 | 103,354,406,527,151,680,000,000,000,000,000,000,000 | 28 | Try to read POST requests to local configuration interface correctly. |
PosibErr<void> Convert::init_norm_to(const Config & c, ParmStr in, ParmStr out)
{
String norm_form = c.retrieve("norm-form");
if ((!c.retrieve_bool("normalize") || norm_form == "none")
&& !c.retrieve_bool("norm-required"))
return init(c,in,out);
if (norm_form == "none" && c.retrieve_bool("... | 0 | [
"CWE-125"
] | aspell | de29341638833ba7717bd6b5e6850998454b044b | 160,900,272,220,046,920,000,000,000,000,000,000,000 | 29 | Don't allow null-terminated UCS-2/4 strings using the original API.
Detect if the encoding is UCS-2/4 and the length is -1 in affected API
functions and refuse to convert the string. If the string ends up
being converted somehow, abort with an error message in DecodeDirect
and ConvDirect. To convert a null terminate... |
static int decode_locku(struct xdr_stream *xdr, struct nfs_locku_res *res)
{
__be32 *p;
int status;
status = decode_op_hdr(xdr, OP_LOCKU);
if (status != -EIO)
nfs_increment_lock_seqid(status, res->seqid);
if (status == 0) {
READ_BUF(NFS4_STATEID_SIZE);
COPYMEM(res->stateid.data, NFS4_STATEID_SIZE);
}
retu... | 0 | [
"CWE-703"
] | linux | dc0b027dfadfcb8a5504f7d8052754bf8d501ab9 | 55,428,662,353,788,840,000,000,000,000,000,000,000 | 14 | NFSv4: Convert the open and close ops to use fmode
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> |
static CURLcode hsts_pull(struct Curl_easy *data, struct hsts *h)
{
/* if the HSTS read callback is set, use it */
if(data->set.hsts_read) {
CURLSTScode sc;
DEBUGASSERT(h);
do {
char buffer[MAX_HSTS_HOSTLEN + 1];
struct curl_hstsentry e;
e.name = buffer;
e.namelen = sizeof(buffer... | 0 | [] | curl | fae6fea209a2d4db1582f608bd8cc8000721733a | 270,234,893,250,522,660,000,000,000,000,000,000,000 | 38 | hsts: ignore trailing dots when comparing hosts names
CVE-2022-30115
Reported-by: Axel Chong
Bug: https://curl.se/docs/CVE-2022-30115.html
Closes #8821 |
bracketed_paste(paste_mode_T mode, int drop, garray_T *gap)
{
int c;
char_u buf[NUMBUFLEN + MB_MAXBYTES];
int idx = 0;
char_u *end = find_termcode((char_u *)"PE");
int ret_char = -1;
int save_allow_keys = allow_keys;
int save_paste = p_paste;
// If the end code is too long we can't... | 1 | [
"CWE-122",
"CWE-787"
] | vim | 806d037671e133bd28a7864248763f643967973a | 254,669,502,955,167,600,000,000,000,000,000,000,000 | 96 | patch 8.2.4218: illegal memory access with bracketed paste in Ex mode
Problem: Illegal memory access with bracketed paste in Ex mode.
Solution: Reserve space for the trailing NUL. |
alloc_free_clump(clump_t * cp, gs_ref_memory_t * mem)
{
gs_memory_t *parent = mem->non_gc_memory;
byte *cdata = (byte *)cp->chead;
ulong csize = (byte *)cp->cend - cdata;
alloc_unlink_clump(cp, mem);
mem->allocated -= st_clump.ssize;
if (mem->cfreed.cp == cp)
mem->cfreed.cp = 0;
if ... | 0 | [
"CWE-190"
] | ghostpdl | cfde94be1d4286bc47633c6e6eaf4e659bd78066 | 315,583,272,103,765,430,000,000,000,000,000,000,000 | 19 | Bug 697985: bounds check the array allocations methods
The clump allocator has four allocation functions that use 'number of elements'
and 'size of elements' parameters (rather than a simple 'number of bytes').
Those need specific bounds checking. |
static int on_fcn_delete (RAnal *_anal, void* _user, RAnalFunction *fcn) {
RCore *core = (RCore*)_user;
const char *cmd = r_config_get (core->config, "cmd.fcn.delete");
if (cmd && *cmd) {
ut64 oaddr = core->offset;
ut64 addr = fcn->addr;
r_core_seek (core, addr, 1);
r_core_cmd0 (core, cmd);
r_core_seek (co... | 0 | [
"CWE-415",
"CWE-703"
] | radare2 | cb8b683758edddae2d2f62e8e63a738c39f92683 | 281,843,144,130,837,620,000,000,000,000,000,000,000 | 12 | Fix #16303 - c->table_query double free (#16318) |
cifs_sync_mid_result(struct mid_q_entry *mid, struct TCP_Server_Info *server)
{
int rc = 0;
cFYI(1, "%s: cmd=%d mid=%llu state=%d", __func__,
le16_to_cpu(mid->command), mid->mid, mid->mid_state);
spin_lock(&GlobalMid_Lock);
switch (mid->mid_state) {
case MID_RESPONSE_RECEIVED:
spin_unlock(&GlobalMid_Lock... | 0 | [
"CWE-362"
] | linux | ea702b80e0bbb2448e201472127288beb82ca2fe | 27,841,985,122,826,427,000,000,000,000,000,000,000 | 32 | cifs: move check for NULL socket into smb_send_rqst
Cai reported this oops:
[90701.616664] BUG: unable to handle kernel NULL pointer dereference at 0000000000000028
[90701.625438] IP: [<ffffffff814a343e>] kernel_setsockopt+0x2e/0x60
[90701.632167] PGD fea319067 PUD 103fda4067 PMD 0
[90701.637255] Oops: 0000 [#1] SMP
... |
static void qeth_check_outbound_queue(struct qeth_qdio_out_q *queue)
{
int index;
int flush_cnt = 0;
int q_was_packing = 0;
/*
* check if weed have to switch to non-packing mode or if
* we have to get a pci flag out on the queue
*/
if ((atomic_read(&queue->used_buffers) <= QETH_LOW_WATERMARK_PACK) ||
!... | 0 | [
"CWE-200",
"CWE-119"
] | linux | 6fb392b1a63ae36c31f62bc3fc8630b49d602b62 | 90,764,526,753,879,450,000,000,000,000,000,000,000 | 39 | 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 int kvm_vm_ioctl_get_pit(struct kvm *kvm, struct kvm_pit_state *ps)
{
int r = 0;
memcpy(ps, &kvm->arch.vpit->pit_state, sizeof(struct kvm_pit_state));
return r;
} | 0 | [
"CWE-476"
] | linux-2.6 | 59839dfff5eabca01cc4e20b45797a60a80af8cb | 81,269,471,559,339,290,000,000,000,000,000,000,000 | 7 | KVM: x86: check for cr3 validity in ioctl_set_sregs
Matt T. Yourst notes that kvm_arch_vcpu_ioctl_set_sregs lacks validity
checking for the new cr3 value:
"Userspace callers of KVM_SET_SREGS can pass a bogus value of cr3 to
the kernel. This will trigger a NULL pointer access in gfn_to_rmap()
when userspace next tries... |
XML_GetErrorCode(XML_Parser parser)
{
return errorCode;
} | 0 | [
"CWE-119"
] | libexpat | ba0f9c3b40c264b8dd392e02a7a060a8fa54f032 | 256,605,997,451,954,040,000,000,000,000,000,000,000 | 4 | CVE-2015-1283 Sanity check size calculations. r=peterv, a=abillings
https://sourceforge.net/p/expat/bugs/528/ |
static inline struct ucma_context *_ucma_find_context(int id,
struct ucma_file *file)
{
struct ucma_context *ctx;
ctx = idr_find(&ctx_idr, id);
if (!ctx)
ctx = ERR_PTR(-ENOENT);
else if (ctx->file != file)
ctx = ERR_PTR(-EINVAL);
return ctx;
} | 0 | [
"CWE-284",
"CWE-264"
] | linux | e6bd18f57aad1a2d1ef40e646d03ed0f2515c9e3 | 261,237,508,373,173,870,000,000,000,000,000,000,000 | 12 | IB/security: Restrict use of the write() interface
The drivers/infiniband stack uses write() as a replacement for
bi-directional ioctl(). This is not safe. There are ways to
trigger write calls that result in the return structure that
is normally written to user space being shunted off to user
specified kernel memory... |
static int map_vdso(const struct vdso_image *image, bool calculate_addr)
{
struct mm_struct *mm = current->mm;
struct vm_area_struct *vma;
unsigned long addr, text_start;
int ret = 0;
static struct page *no_pages[] = {NULL};
static struct vm_special_mapping vvar_mapping = {
.name = "[vvar]",
.pages = no_pages... | 0 | [] | linux | 394f56fe480140877304d342dec46d50dc823d46 | 262,147,911,809,404,200,000,000,000,000,000,000,000 | 87 | x86_64, vdso: Fix the vdso address randomization algorithm
The theory behind vdso randomization is that it's mapped at a random
offset above the top of the stack. To avoid wasting a page of
memory for an extra page table, the vdso isn't supposed to extend
past the lowest PMD into which it can fit. Other than that, t... |
static void jpeg2000_dec_cleanup(Jpeg2000DecoderContext *s)
{
int tileno, compno;
for (tileno = 0; tileno < s->numXtiles * s->numYtiles; tileno++) {
if (s->tile[tileno].comp) {
for (compno = 0; compno < s->ncomponents; compno++) {
Jpeg2000Component *comp = s->tile[tileno]... | 0 | [
"CWE-119",
"CWE-787"
] | FFmpeg | 9a271a9368eaabf99e6c2046103acb33957e63b7 | 153,580,574,984,432,580,000,000,000,000,000,000,000 | 17 | jpeg2000: check log2_cblk dimensions
Fixes out of array access
Fixes Ticket2895
Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at> |
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