func string | target int64 | cwe list | project string | commit_id string | hash float64 | size int64 | message string |
|---|---|---|---|---|---|---|---|
static CURLcode identity_unencode_write(struct Curl_easy *data,
struct contenc_writer *writer,
const char *buf, size_t nbytes)
{
return Curl_unencode_write(data, writer->downstream, buf, nbytes);
} | 0 | [] | curl | 3a09fbb7f264c67c438d01a30669ce325aa508e2 | 93,586,476,062,506,030,000,000,000,000,000,000,000 | 6 | content_encoding: return error on too many compression steps
The max allowed steps is arbitrarily set to 5.
Bug: https://curl.se/docs/CVE-2022-32206.html
CVE-2022-32206
Reported-by: Harry Sintonen
Closes #9049 |
static void brcmf_clear_assoc_ies(struct brcmf_cfg80211_info *cfg)
{
struct brcmf_cfg80211_connect_info *conn_info = cfg_to_conn(cfg);
kfree(conn_info->req_ie);
conn_info->req_ie = NULL;
conn_info->req_ie_len = 0;
kfree(conn_info->resp_ie);
conn_info->resp_ie = NULL;
conn_info->resp_ie_len = 0;
} | 0 | [
"CWE-119",
"CWE-703"
] | linux | ded89912156b1a47d940a0c954c43afbabd0c42c | 229,827,093,813,029,800,000,000,000,000,000,000,000 | 11 | 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... |
lys_features_change(const struct lys_module *module, const char *name, int op, int skip_checks)
{
int all = 0;
int i, j, k;
int progress, faili = 0, failj = 0, failk = 0;
uint8_t fsize;
struct lys_feature *f;
if (!module || !name || !strlen(name)) {
LOGARG;
return EXIT_FAILURE;... | 0 | [
"CWE-617"
] | libyang | 5ce30801f9ccc372bbe9b7c98bb5324b15fb010a | 217,606,895,887,508,830,000,000,000,000,000,000,000 | 99 | schema tree BUGFIX freeing nodes with no module set
Context must be passed explicitly for these cases.
Fixes #1452 |
char *FLTGetMapserverExpression(FilterEncodingNode *psFilterNode, layerObj *lp)
{
char *pszExpression = NULL;
const char *pszAttribute = NULL;
char szTmp[256];
char **tokens = NULL;
int nTokens = 0, i=0,bString=0;
if (!psFilterNode)
return NULL;
if (psFilterNode->eType == FILTER_NODE_TYPE_COMPARISON... | 0 | [
"CWE-200",
"CWE-119"
] | mapserver | e52a436c0e1c5e9f7ef13428dba83194a800f4df | 6,299,162,864,357,195,000,000,000,000,000,000,000 | 76 | security fix (patch by EvenR) |
GC_API GC_ATTR_MALLOC void * GC_CALL GC_malloc(size_t lb)
{
return GC_malloc_kind(lb, NORMAL);
} | 0 | [
"CWE-119"
] | bdwgc | 7292c02fac2066d39dd1bcc37d1a7054fd1e32ee | 35,370,101,816,454,093,000,000,000,000,000,000,000 | 4 | Fix malloc routines to prevent size value wrap-around
See issue #135 on Github.
* allchblk.c (GC_allochblk, GC_allochblk_nth): Use
OBJ_SZ_TO_BLOCKS_CHECKED instead of OBJ_SZ_TO_BLOCKS.
* malloc.c (GC_alloc_large): Likewise.
* alloc.c (GC_expand_hp_inner): Type of "bytes" local variable changed
from word to size_t; ca... |
gst_asf_demux_process_ext_content_desc (GstASFDemux * demux, guint8 * data,
guint64 size)
{
/* Other known (and unused) 'text/unicode' metadata available :
*
* WM/Lyrics =
* WM/MediaPrimaryClassID = {D1607DBC-E323-4BE2-86A1-48A42A28441E}
* WMFSDKVersion = 9.00.00.2980
* WMFSDKNeeded = 0.0.0... | 1 | [
"CWE-125",
"CWE-787"
] | gst-plugins-ugly | d21017b52a585f145e8d62781bcc1c5fefc7ee37 | 339,918,804,602,536,760,000,000,000,000,000,000,000 | 265 | asfdemux: Check that we have enough data available before parsing bool/uint extended content descriptors
https://bugzilla.gnome.org/show_bug.cgi?id=777955 |
degas_type_find (GstTypeFind * tf, gpointer private)
{
/* No magic, but it should have a fixed size and a few invalid values */
/* http://www.fileformat.info/format/atari/spec/6ecf9f6eb5be494284a47feb8a214687/view.htm */
gint64 len;
const guint8 *data;
guint16 resolution;
int n;
len = gst_type_find_get_l... | 0 | [
"CWE-125"
] | gst-plugins-base | 2fdccfd64fc609e44e9c4b8eed5bfdc0ab9c9095 | 163,985,045,917,092,930,000,000,000,000,000,000,000 | 50 | typefind: bounds check windows ico detection
Fixes out of bounds read
https://bugzilla.gnome.org/show_bug.cgi?id=774902 |
static void set_lineinfo(VTermState *state, int row, int force, int dwl, int dhl)
{
VTermLineInfo info = state->lineinfo[row];
if(dwl == DWL_OFF)
info.doublewidth = DWL_OFF;
else if(dwl == DWL_ON)
info.doublewidth = DWL_ON;
// else -1 to ignore
if(dhl == DHL_OFF)
info.doubleheight = DHL_OFF;
e... | 0 | [
"CWE-476"
] | vim | cd929f7ba8cc5b6d6dcf35c8b34124e969fed6b8 | 101,191,546,805,076,900,000,000,000,000,000,000,000 | 23 | patch 8.1.0633: crash when out of memory while opening a terminal window
Problem: Crash when out of memory while opening a terminal window.
Solution: Handle out-of-memory more gracefully. |
static long kvm_vcpu_ioctl(struct file *filp,
unsigned int ioctl, unsigned long arg)
{
struct kvm_vcpu *vcpu = filp->private_data;
void __user *argp = (void __user *)arg;
int r;
struct kvm_fpu *fpu = NULL;
struct kvm_sregs *kvm_sregs = NULL;
if (vcpu->kvm->mm != current->mm)
return -EIO;
#if defined(CON... | 0 | [
"CWE-399"
] | kvm | 5b40572ed5f0344b9dbee486a17c589ce1abe1a3 | 77,931,416,466,228,965,000,000,000,000,000,000,000 | 201 | KVM: Ensure all vcpus are consistent with in-kernel irqchip settings
If some vcpus are created before KVM_CREATE_IRQCHIP, then
irqchip_in_kernel() and vcpu->arch.apic will be inconsistent, leading
to potential NULL pointer dereferences.
Fix by:
- ensuring that no vcpus are installed when KVM_CREATE_IRQCHIP is called
... |
static inline void set_kthread_struct(void *kthread)
{
/*
* We abuse ->set_child_tid to avoid the new member and because it
* can't be wrongly copied by copy_process(). We also rely on fact
* that the caller can't exec, so PF_KTHREAD can't be cleared.
*/
current->set_child_tid = (__force void __user *)kthread... | 0 | [
"CWE-200"
] | tip | dfb4357da6ddbdf57d583ba64361c9d792b0e0b1 | 117,541,136,060,437,380,000,000,000,000,000,000,000 | 9 | time: Remove CONFIG_TIMER_STATS
Currently CONFIG_TIMER_STATS exposes process information across namespaces:
kernel/time/timer_list.c print_timer():
SEQ_printf(m, ", %s/%d", tmp, timer->start_pid);
/proc/timer_list:
#11: <0000000000000000>, hrtimer_wakeup, S:01, do_nanosleep, cron/2570
Given that the trac... |
xmlSchemaGetNotation(xmlSchemaPtr schema,
const xmlChar *name,
const xmlChar *nsName)
{
xmlSchemaNotationPtr ret = NULL;
if ((name == NULL) || (schema == NULL))
return (NULL);
if (schema != NULL) {
WXS_FIND_GLOBAL_ITEM(notaDecl)
}
exit:
return (ret);
} | 0 | [
"CWE-134"
] | libxml2 | 4472c3a5a5b516aaf59b89be602fbce52756c3e9 | 31,090,737,897,040,300,000,000,000,000,000,000,000 | 14 | 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. |
int iter_dp_cangodown(struct query_info* qinfo, struct delegpt* dp)
{
/* no delegation point, do not see how we can go down,
* robust check, it should really exist */
if(!dp) return 0;
/* see if dp equals the qname, then we cannot go down further */
if(query_dname_compare(qinfo->qname, dp->name) == 0)
return 0... | 0 | [
"CWE-400"
] | unbound | ba0f382eee814e56900a535778d13206b86b6d49 | 39,356,275,817,324,057,000,000,000,000,000,000,000 | 14 | - CVE-2020-12662 Unbound can be tricked into amplifying an incoming
query into a large number of queries directed to a target.
- CVE-2020-12663 Malformed answers from upstream name servers can be
used to make Unbound unresponsive. |
DecodeNormLookup(NormTable<E> * d) : data(d) {} | 0 | [
"CWE-125"
] | aspell | de29341638833ba7717bd6b5e6850998454b044b | 233,188,188,659,416,650,000,000,000,000,000,000,000 | 1 | 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... |
void Field_blob::sort_string(uchar *to,uint length)
{
String buf;
val_str(&buf, &buf);
if (!buf.length() && field_charset->pad_char == 0)
bzero(to,length);
else
{
if (field_charset == &my_charset_bin)
{
/*
Store length of blob last in blob to shorter blobs before longer blobs
... | 0 | [
"CWE-416",
"CWE-703"
] | server | 08c7ab404f69d9c4ca6ca7a9cf7eec74c804f917 | 93,272,624,002,367,020,000,000,000,000,000,000,000 | 28 | MDEV-24176 Server crashes after insert in the table with virtual
column generated using date_format() and if()
vcol_info->expr is allocated on expr_arena at parsing stage. Since
expr item is allocated on expr_arena all its containee items must be
allocated on expr_arena too. Otherwise fix_session_expr() will
encounter... |
static int parse_hints_parse(struct parse_hints *ph, const char **v_in_out)
{
const char *v = *v_in_out;
char *nv;
int base;
int repeats = 0;
int repeat_fixup = ph->result_len;
if (ph->repeat) {
if (!parse_hints_add_result_octet(ph, 0)) {
return 0;
}
}
do {
base = 0;
switch... | 0 | [
"CWE-59",
"CWE-61"
] | net-snmp | 4fd9a450444a434a993bc72f7c3486ccce41f602 | 196,159,215,347,160,800,000,000,000,000,000,000,000 | 70 | CHANGES: snmpd: Stop reading and writing the mib_indexes/* files
Caching directory contents is something the operating system should do
and is not something Net-SNMP should do. Instead of storing a copy of
the directory contents in ${tmp_dir}/mib_indexes/${n}, always scan a
MIB directory. |
ManagedX509& ManagedX509::operator=(const ManagedX509& that) {
cert_.reset(that.get());
if (cert_)
X509_up_ref(cert_.get());
return *this;
} | 0 | [
"CWE-295"
] | node | 466e5415a2b7b3574ab5403acb87e89a94a980d1 | 175,476,350,222,028,740,000,000,000,000,000,000,000 | 8 | crypto,tls: implement safe x509 GeneralName format
This change introduces JSON-compatible escaping rules for strings that
include X.509 GeneralName components (see RFC 5280). This non-standard
format avoids ambiguities and prevents injection attacks that could
previously lead to X.509 certificates being accepted even ... |
int processClientServerHello(struct ndpi_detection_module_struct *ndpi_struct,
struct ndpi_flow_struct *flow) {
struct ndpi_packet_struct *packet = &flow->packet;
struct ja3_info ja3;
u_int8_t invalid_ja3 = 0;
u_int16_t tls_version, ja3_str_len;
char ja3_str[JA3_STR_LEN];
ndpi_MD5_CTX ctx;
u_char ... | 0 | [
"CWE-190",
"CWE-787"
] | nDPI | 23594f036536468072198a57c59b6e9d63caf6ce | 162,987,409,737,511,700,000,000,000,000,000,000,000 | 591 | Fixed stack overflow caused by missing length check
Signed-off-by: Toni Uhlig <matzeton@googlemail.com> |
static int check_relocations(const struct drm_i915_gem_exec_object2 *entry)
{
const char __user *addr, *end;
unsigned long size;
char __maybe_unused c;
size = entry->relocation_count;
if (size == 0)
return 0;
if (size > N_RELOC(ULONG_MAX))
return -EINVAL;
addr = u64_to_user_ptr(entry->relocs_ptr);
size *... | 0 | [
"CWE-20"
] | linux | 594cc251fdd0d231d342d88b2fdff4bc42fb0690 | 328,667,832,809,411,240,000,000,000,000,000,000,000 | 26 | make 'user_access_begin()' do 'access_ok()'
Originally, the rule used to be that you'd have to do access_ok()
separately, and then user_access_begin() before actually doing the
direct (optimized) user access.
But experience has shown that people then decide not to do access_ok()
at all, and instead rely on it being i... |
GF_Err hinf_box_dump(GF_Box *a, FILE * trace)
{
// GF_HintInfoBox *p = (GF_HintInfoBox *)a;
gf_isom_box_dump_start(a, "HintInfoBox", trace);
gf_fprintf(trace, ">\n");
gf_isom_box_dump_done("HintInfoBox", a, trace);
return GF_OK;
} | 0 | [
"CWE-787"
] | gpac | ea1eca00fd92fa17f0e25ac25652622924a9a6a0 | 139,885,836,806,441,900,000,000,000,000,000,000,000 | 8 | fixed #2138 |
int Arg_comparator::compare_e_int_diff_signedness()
{
longlong val1= (*a)->val_int();
longlong val2= (*b)->val_int();
if ((*a)->null_value || (*b)->null_value)
return MY_TEST((*a)->null_value && (*b)->null_value);
return (val1 >= 0) && MY_TEST(val1 == val2);
} | 0 | [
"CWE-617"
] | server | 807945f2eb5fa22e6f233cc17b85a2e141efe2c8 | 205,728,389,017,598,640,000,000,000,000,000,000,000 | 8 | MDEV-26402: A SEGV in Item_field::used_tables/update_depend_map_for_order...
When doing condition pushdown from HAVING into WHERE,
Item_equal::create_pushable_equalities() calls
item->set_extraction_flag(IMMUTABLE_FL) for constant items.
Then, Item::cleanup_excluding_immutables_processor() checks for this flag
to see ... |
pfm_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
{
DPRINT(("pfm_ioctl called\n"));
return -EINVAL;
} | 0 | [] | linux-2.6 | 41d5e5d73ecef4ef56b7b4cde962929a712689b4 | 192,300,992,653,796,830,000,000,000,000,000,000,000 | 5 | [IA64] permon use-after-free fix
Perfmon associates vmalloc()ed memory with a file descriptor, and installs
a vma mapping that memory. Unfortunately, the vm_file field is not filled
in, so processes with mappings to that memory do not prevent the file from
being closed and the memory freed. This results in use-after... |
perf_callchain(struct perf_event *event, struct pt_regs *regs)
{
bool kernel = !event->attr.exclude_callchain_kernel;
bool user = !event->attr.exclude_callchain_user;
/* Disallow cross-task user callchains. */
bool crosstask = event->ctx->task && event->ctx->task != current;
const u32 max_stack = event->attr.sam... | 0 | [
"CWE-401"
] | tip | 7bdb157cdebbf95a1cd94ed2e01b338714075d00 | 68,375,163,440,682,660,000,000,000,000,000,000,000 | 16 | perf/core: Fix a memory leak in perf_event_parse_addr_filter()
As shown through runtime testing, the "filename" allocation is not
always freed in perf_event_parse_addr_filter().
There are three possible ways that this could happen:
- It could be allocated twice on subsequent iterations through the loop,
- or leake... |
rb_str_rstrip_bang(str)
VALUE str;
{
char *s, *t, *e;
s = RSTRING(str)->ptr;
if (!s || RSTRING(str)->len == 0) return Qnil;
e = t = s + RSTRING(str)->len;
/* remove trailing '\0's */
while (s < t && t[-1] == '\0') t--;
/* remove trailing spaces */
while (s < t && ISSPACE(*(t-1))) ... | 0 | [
"CWE-20"
] | ruby | e926ef5233cc9f1035d3d51068abe9df8b5429da | 245,282,670,497,590,670,000,000,000,000,000,000,000 | 23 | * random.c (rb_genrand_int32, rb_genrand_real), intern.h: Export.
* string.c (rb_str_tmp_new), intern.h: New function.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@16014 b2dd03c8-39d4-4d8f-98ff-823fe69b080e |
njs_generate_object(njs_vm_t *vm, njs_generator_t *generator,
njs_parser_node_t *node)
{
njs_vmcode_object_t *object;
node->index = njs_generate_object_dest_index(vm, generator, node);
if (njs_slow_path(node->index == NJS_INDEX_ERROR)) {
return NJS_ERROR;
}
njs_generate_code(generator... | 0 | [
"CWE-703",
"CWE-754"
] | njs | 404553896792b8f5f429dc8852d15784a59d8d3e | 3,120,228,810,722,782,000,000,000,000,000,000,000 | 22 | Fixed break instruction in a try-catch block.
Previously, JUMP offset for a break instruction inside a try-catch
block was not set to a correct offset during code generation
when a return instruction was present in inner try-catch block.
The fix is to update the JUMP offset appropriately.
This closes #553 issue on G... |
static int jpc_ppm_putparms(jpc_ms_t *ms, jpc_cstate_t *cstate, jas_stream_t *out)
{
jpc_ppm_t *ppm = &ms->parms.ppm;
/* Eliminate compiler warning about unused variables. */
cstate = 0;
if (JAS_CAST(uint, jas_stream_write(out, (char *) ppm->data, ppm->len)) != ppm->len) {
return -1;
}
return 0;
} | 1 | [
"CWE-20",
"CWE-190"
] | jasper | d42b2388f7f8e0332c846675133acea151fc557a | 122,041,158,902,419,260,000,000,000,000,000,000,000 | 12 | The generation of the configuration file jas_config.h has been completely
reworked in order to avoid pollution of the global namespace.
Some problematic types like uchar, ulong, and friends have been replaced
with names with a jas_ prefix.
An option max_samples has been added to the BMP and JPEG decoders to
restrict ... |
onig_check_callout_data_and_clear_old_values(OnigCalloutArgs* args)
{
OnigMatchParam* mp;
int num;
CalloutData* d;
mp = args->msa->mp;
num = args->num;
d = CALLOUT_DATA_AT_NUM(mp, num);
if (d->last_match_at_call_counter != mp->match_at_call_counter) {
xmemset(d, 0, sizeof(*d));
d->last_match_at... | 0 | [
"CWE-125"
] | oniguruma | d3e402928b6eb3327f8f7d59a9edfa622fec557b | 325,484,732,667,582,530,000,000,000,000,000,000,000 | 18 | fix heap-buffer-overflow |
static int rc4_hmac_md5_set_ctx_params(void *vctx, const OSSL_PARAM params[])
{
PROV_RC4_HMAC_MD5_CTX *ctx = (PROV_RC4_HMAC_MD5_CTX *)vctx;
const OSSL_PARAM *p;
size_t sz;
if (params == NULL)
return 1;
p = OSSL_PARAM_locate_const(params, OSSL_CIPHER_PARAM_KEYLEN);
if (p != NULL) {
... | 0 | [
"CWE-327"
] | openssl | 7d56a74a96828985db7354a55227a511615f732b | 283,560,090,724,124,700,000,000,000,000,000,000,000 | 64 | Fix the RC4-MD5 cipher
A copy&paste error meant that the RC4-MD5 cipher (used in TLS) used the TLS
AAD data as the MAC key.
CVE-2022-1434
Fixes #18112
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Matt Caswell <matt@openssl.org> |
static apr_status_t on_stream_headers(h2_session *session, h2_stream *stream,
h2_headers *headers, apr_off_t len,
int eos)
{
apr_status_t status = APR_SUCCESS;
const char *s;
int rv = 0;
ap_assert(session);
ap_log_cerror(... | 0 | [
"CWE-770"
] | mod_h2 | dd05d49abe0f67512ce9ed5ba422d7711effecfb | 116,650,618,226,732,730,000,000,000,000,000,000,000 | 152 | * fixes Timeout vs. KeepAliveTimeout behaviour, see PR 63534 (for trunk now,
mpm event backport to 2.4.x up for vote).
* Fixes stream cleanup when connection throttling is in place.
* Counts stream resets by client on streams initiated by client as cause
for connection throttling.
* Header length checks are no... |
open_readwrite_async_thread (GTask *task,
gpointer object,
gpointer task_data,
GCancellable *cancellable)
{
GFileIOStream *stream;
GError *error = NULL;
stream = g_file_open_readwrite (G_FILE (object), cancell... | 0 | [
"CWE-362"
] | glib | d8f8f4d637ce43f8699ba94c9b7648beda0ca174 | 67,631,362,799,740,210,000,000,000,000,000,000,000 | 15 | gfile: Limit access to files when copying
file_copy_fallback creates new files with default permissions and
set the correct permissions after the operation is finished. This
might cause that the files can be accessible by more users during
the operation than expected. Use G_FILE_CREATE_PRIVATE for the new
files to lim... |
congestion_control_build_ext_request(uint8_t **msg_out, size_t *msg_len_out)
{
uint8_t *request = NULL;
trn_extension_t *ext = NULL;
trn_extension_field_t *field = NULL;
ext = trn_extension_new();
/* With congestion control enabled, add the request, else it is an empty
* request in the payload. */
if ... | 0 | [] | tor | b0496d40197dd5b4fb7b694c1410082d4e34dda6 | 24,697,300,686,023,990,000,000,000,000,000,000,000 | 47 | Fix for RTT calculation hang during congestion control.
Only cache RTT on explicit stalls; Only use this cache for the
RTT decrease case. Otherwise use only local circuit RTT state for clock jump
checks. |
int t2p_tile_is_corner_edge(T2P_TILES tiles, ttile_t tile){
return(t2p_tile_is_right_edge(tiles, tile) & t2p_tile_is_bottom_edge(tiles, tile) );
} | 0 | [
"CWE-787"
] | libtiff | 7be2e452ddcf6d7abca88f41d3761e6edab72b22 | 145,772,113,237,394,950,000,000,000,000,000,000,000 | 4 | tiff2pdf.c: properly calculate datasize when saving to JPEG YCbCr
fixes #220 |
do_tag(
char_u *tag, // tag (pattern) to jump to
int type,
int count,
int forceit, // :ta with !
int verbose) // print "tag not found" message
{
taggy_T *tagstack = curwin->w_tagstack;
int tagstackidx = curwin->w_tagstackidx;
int tagstacklen = curwin->w_tagstacklen;
int cur_m... | 1 | [
"CWE-416"
] | vim | ccfde4d028e891a41e3548323c3d47b06fb0b83e | 205,452,544,640,445,200,000,000,000,000,000,000,000 | 686 | patch 9.0.0389: crash when 'tagfunc' closes the window
Problem: Crash when 'tagfunc' closes the window.
Solution: Bail out when the window was closed. |
static inline __le32 ext4_encode_extra_time(struct timespec *time)
{
u32 extra = sizeof(time->tv_sec) > 4 ?
((time->tv_sec - (s32)time->tv_sec) >> 32) & EXT4_EPOCH_MASK : 0;
return cpu_to_le32(extra | (time->tv_nsec << EXT4_EPOCH_BITS)); | 0 | [
"CWE-787"
] | linux | c37e9e013469521d9adb932d17a1795c139b36db | 299,710,633,986,942,700,000,000,000,000,000,000,000 | 6 | ext4: add more inode number paranoia checks
If there is a directory entry pointing to a system inode (such as a
journal inode), complain and declare the file system to be corrupted.
Also, if the superblock's first inode number field is too small,
refuse to mount the file system.
This addresses CVE-2018-10882.
https... |
void t_cpp_generator::generate_struct_swap(ofstream& out, t_struct* tstruct) {
out << indent() << "void swap(" << tstruct->get_name() << " &a, " << tstruct->get_name()
<< " &b) {" << endl;
indent_up();
// Let argument-dependent name lookup find the correct swap() function to
// use based on the argument ... | 0 | [
"CWE-20"
] | thrift | cfaadcc4adcfde2a8232c62ec89870b73ef40df1 | 128,648,887,390,371,620,000,000,000,000,000,000,000 | 36 | THRIFT-3231 CPP: Limit recursion depth to 64
Client: cpp
Patch: Ben Craig <bencraig@apache.org> |
char *SSL_get_srp_userinfo(SSL *s)
{
if (s->srp_ctx.info != NULL)
return s->srp_ctx.info;
return s->ctx->srp_ctx.info;
} | 0 | [] | openssl | edc032b5e3f3ebb1006a9c89e0ae00504f47966f | 124,429,795,715,441,000,000,000,000,000,000,000,000 | 6 | Add SRP support. |
static void get_icu_disp_value_src_php( char* tag_name, INTERNAL_FUNCTION_PARAMETERS)
{
const char* loc_name = NULL;
int loc_name_len = 0;
const char* disp_loc_name = NULL;
int disp_loc_name_len = 0;
int free_loc_name = 0;
UChar* disp_name = NULL;
i... | 1 | [
"CWE-125"
] | php-src | 97eff7eb57fc2320c267a949cffd622c38712484 | 161,937,504,778,513,930,000,000,000,000,000,000,000 | 134 | Fix bug #72241: get_icu_value_internal out-of-bounds read |
static int _nfs4_recover_proc_open(struct nfs4_opendata *data)
{
struct inode *dir = data->dir->d_inode;
struct nfs_openres *o_res = &data->o_res;
int status;
status = nfs4_run_open_task(data, 1);
if (status != 0 || !data->rpc_done)
return status;
nfs_refresh_inode(dir, o_res->dir_attr);
if (o_res->r... | 0 | [
"CWE-703",
"CWE-189"
] | linux | bf118a342f10dafe44b14451a1392c3254629a1f | 194,629,154,206,189,330,000,000,000,000,000,000,000 | 20 | 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... |
transformIndexStmt(Oid relid, IndexStmt *stmt, const char *queryString)
{
ParseState *pstate;
ParseNamespaceItem *nsitem;
ListCell *l;
Relation rel;
/* Nothing to do if statement already transformed. */
if (stmt->transformed)
return stmt;
/*
* We must not scribble on the passed-in IndexStmt, so copy it. ... | 0 | [
"CWE-94"
] | postgres | 7e92f78abe80e4b30e648a40073abb59057e21f8 | 228,408,391,435,716,940,000,000,000,000,000,000,000 | 92 | In extensions, don't replace objects not belonging to the extension.
Previously, if an extension script did CREATE OR REPLACE and there was
an existing object not belonging to the extension, it would overwrite
the object and adopt it into the extension. This is problematic, first
because the overwrite is probably uni... |
compile_substitute(char_u *arg, exarg_T *eap, cctx_T *cctx)
{
char_u *cmd = eap->arg;
char_u *expr = (char_u *)strstr((char *)cmd, "\\=");
if (expr != NULL)
{
int delimiter = *cmd++;
// There is a \=expr, find it in the substitute part.
cmd = skip_regexp_ex(cmd, delimiter, magic_isset(), NULL, NU... | 0 | [
"CWE-703",
"CWE-122"
] | vim | d1d8f6bacb489036d0fd479c9dd3c0102c988889 | 256,502,264,136,261,570,000,000,000,000,000,000,000 | 76 | patch 9.0.0211: invalid memory access when compiling :lockvar
Problem: Invalid memory access when compiling :lockvar.
Solution: Don't read past the end of the line. |
_equalAlterSeqStmt(const AlterSeqStmt *a, const AlterSeqStmt *b)
{
COMPARE_NODE_FIELD(sequence);
COMPARE_NODE_FIELD(options);
COMPARE_SCALAR_FIELD(missing_ok);
return true;
} | 0 | [
"CWE-362"
] | postgres | 5f173040e324f6c2eebb90d86cf1b0cdb5890f0a | 194,233,172,462,349,950,000,000,000,000,000,000,000 | 8 | Avoid repeated name lookups during table and index DDL.
If the name lookups come to different conclusions due to concurrent
activity, we might perform some parts of the DDL on a different table
than other parts. At least in the case of CREATE INDEX, this can be
used to cause the permissions checks to be performed aga... |
absl::optional<std::string> CookieValueSelector::extract(Http::HeaderMap& map) const {
std::string value = Envoy::Http::Utility::parseCookieValue(map, cookie_);
if (!value.empty()) {
return absl::optional<std::string>(std::move(value));
}
return absl::nullopt;
} | 0 | [] | envoy | 2c60632d41555ec8b3d9ef5246242be637a2db0f | 38,050,877,773,231,870,000,000,000,000,000,000,000 | 7 | http: header map security fixes for duplicate headers (#197)
Previously header matching did not match on all headers for
non-inline headers. This patch changes the default behavior to
always logically match on all headers. Multiple individual
headers will be logically concatenated with ',' similar to what
is done with... |
static void _luks2_reload(struct crypt_device *cd)
{
if (!cd || !isLUKS2(cd->type))
return;
(void) _crypt_load_luks2(cd, 1, 0);
} | 0 | [
"CWE-345"
] | cryptsetup | 0113ac2d889c5322659ad0596d4cfc6da53e356c | 290,687,503,214,907,830,000,000,000,000,000,000,000 | 7 | 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 int __ext4_journalled_writepage(struct page *page,
unsigned int len)
{
struct address_space *mapping = page->mapping;
struct inode *inode = mapping->host;
struct buffer_head *page_bufs = NULL;
handle_t *handle = NULL;
int ret = 0, err = 0;
int inline_data = ext4_has_inline_data(inode);
struct b... | 0 | [
"CWE-416",
"CWE-401"
] | linux | 4ea99936a1630f51fc3a2d61a58ec4a1c4b7d55a | 255,173,468,426,652,440,000,000,000,000,000,000,000 | 80 | ext4: add more paranoia checking in ext4_expand_extra_isize handling
It's possible to specify a non-zero s_want_extra_isize via debugging
option, and this can cause bad things(tm) to happen when using a file
system with an inode size of 128 bytes.
Add better checking when the file system is mounted, as well as when
w... |
static int build_expire(struct sk_buff *skb, struct xfrm_state *x, const struct km_event *c)
{
struct xfrm_user_expire *ue;
struct nlmsghdr *nlh;
int err;
nlh = nlmsg_put(skb, c->pid, 0, XFRM_MSG_EXPIRE, sizeof(*ue), 0);
if (nlh == NULL)
return -EMSGSIZE;
ue = nlmsg_data(nlh);
copy_to_user_state(x, &ue->stat... | 0 | [
"CWE-200"
] | linux | 1f86840f897717f86d523a13e99a447e6a5d2fa5 | 24,817,274,539,704,010,000,000,000,000,000,000,000 | 20 | xfrm_user: fix info leak in copy_to_user_tmpl()
The memory used for the template copy is a local stack variable. As
struct xfrm_user_tmpl contains multiple holes added by the compiler for
alignment, not initializing the memory will lead to leaking stack bytes
to userland. Add an explicit memset(0) to avoid the info le... |
static bool set_blocked_keys(struct btd_adapter *adapter)
{
uint8_t buffer[sizeof(struct mgmt_cp_set_blocked_keys) +
sizeof(blocked_keys)] = { 0 };
struct mgmt_cp_set_blocked_keys *cp =
(struct mgmt_cp_set_blocked_keys *)buffer;
int i;
cp->key_count = ARRAY_SIZE(blocked_keys);
for (i = 0; i < cp->key_cou... | 0 | [
"CWE-862",
"CWE-863"
] | bluez | b497b5942a8beb8f89ca1c359c54ad67ec843055 | 134,123,110,978,423,180,000,000,000,000,000,000,000 | 20 | 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. |
void ConnectionImpl::ClientStreamImpl::submitHeaders(const std::vector<nghttp2_nv>& final_headers,
nghttp2_data_provider* provider) {
ASSERT(stream_id_ == -1);
stream_id_ = nghttp2_submit_request(parent_.session_, nullptr, &final_headers.data()[0],
... | 0 | [
"CWE-400",
"CWE-703"
] | envoy | afc39bea36fd436e54262f150c009e8d72db5014 | 28,437,301,929,162,130,000,000,000,000,000,000,000 | 7 | 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... |
bgp_create_update(struct bgp_conn *conn, byte *buf)
{
struct bgp_proto *p = conn->bgp;
struct bgp_bucket *buck;
int size, second, rem_stored;
int remains = bgp_max_packet_length(p) - BGP_HEADER_LENGTH - 4;
byte *w, *w_stored, *tmp, *tstart;
ip_addr *ipp, ip, ip_ll;
ea_list *ea;
eattr *nh;
put_u16(buf... | 0 | [
"CWE-787"
] | bird | 1657c41c96b3c07d9265b07dd4912033ead4124b | 206,732,327,101,178,240,000,000,000,000,000,000,000 | 157 | BGP: Fix bugs in handling of shutdown messages
There is an improper check for valid message size, which may lead to
stack overflow and buffer leaks to log when a large message is received.
Thanks to Daniel McCarney for bugreport and analysis. |
DEFUN (show_ip_bgp_vpnv4_all_tags,
show_ip_bgp_vpnv4_all_tags_cmd,
"show ip bgp vpnv4 all tags",
SHOW_STR
IP_STR
BGP_STR
"Display VPNv4 NLRI specific information\n"
"Display information about all VPNv4 NLRIs\n"
"Display BGP tags for prefixes\n")
{
return bgp_sho... | 0 | [
"CWE-119"
] | quagga | a3bc7e9400b214a0f078fdb19596ba54214a1442 | 93,714,298,095,111,930,000,000,000,000,000,000,000 | 12 | bgpd: Fix VU#270232, VPNv4 NLRI parser memcpys to stack on unchecked length
Address CERT vulnerability report VU#270232, memcpy to stack data structure
based on length field from packet data whose length field upper-bound was
not properly checked.
This likely allows BGP peers that are enabled to send Labeled-VPN SAFI... |
gimp_channel_sharpen (GimpChannel *channel,
gboolean push_undo)
{
g_return_if_fail (GIMP_IS_CHANNEL (channel));
if (! gimp_item_is_attached (GIMP_ITEM (channel)))
push_undo = FALSE;
GIMP_CHANNEL_GET_CLASS (channel)->sharpen (channel, push_undo);
} | 0 | [
"CWE-703"
] | gimp | 6ab90ecbbd7cc95901933f62227fd140c0576d55 | 6,760,538,743,542,193,000,000,000,000,000,000,000 | 10 | app: fix #8230 crash in gimp_layer_invalidate_boundary when channel is NULL
gimp_channel_is_empty returns FALSE if channel is NULL. This causes
gimp_layer_invalidate_boundary to crash if the mask channel is NULL.
With a NULL channel gimp_channel_is_empty should return TRUE, just like
the similar gimp_image_is_empty d... |
TargetToSelection(TScreen *screen, String name)
{
int result = -1;
int cutb;
if (isSELECT(name)) {
result = DefaultSelection(screen);
} else if (!strcmp(name, PRIMARY_NAME)) {
result = PRIMARY_CODE;
} else if (!strcmp(name, CLIPBOARD_NAME)) {
result = CLIPBOARD_CODE;
} else if (!strcmp(name,... | 0 | [
"CWE-399"
] | xterm-snapshots | 82ba55b8f994ab30ff561a347b82ea340ba7075c | 265,679,261,730,892,680,000,000,000,000,000,000,000 | 25 | snapshot of project "xterm", label xterm-365d |
#endif
}
inline FILE* _stdout(const bool throw_exception) {
#ifndef cimg_use_r
cimg::unused(throw_exception);
return stdout;
#else
if (throw_exception) {
cimg::exception_mode(0);
throw CImgIOException("cimg::stdout(): Reference to 'stdout' stream not allowed in R mode "
... | 0 | [
"CWE-770"
] | cimg | 619cb58dd90b4e03ac68286c70ed98acbefd1c90 | 199,169,689,712,802,930,000,000,000,000,000,000,000 | 13 | CImg<>::load_bmp() and CImg<>::load_pandore(): Check that dimensions encoded in file does not exceed file size. |
int oe_socketpair(int domain, int type, int protocol, int retfd[2])
{
int ret = -1;
ssize_t retval;
oe_fd_t* socks[2] = {0};
oe_device_t* device;
uint64_t devid = OE_DEVID_HOST_SOCKET_INTERFACE;
/* Resolve the device id. */
if (!(device = oe_device_table_get(devid, OE_DEVICE_TYPE_SOCKET_INT... | 0 | [
"CWE-200",
"CWE-552"
] | openenclave | bcac8e7acb514429fee9e0b5d0c7a0308fd4d76b | 154,120,528,349,465,070,000,000,000,000,000,000,000 | 45 | Merge pull request from GHSA-525h-wxcc-f66m
Signed-off-by: Ming-Wei Shih <mishih@microsoft.com> |
static js_Ast *funexp(js_State *J)
{
js_Ast *a, *b, *c;
a = identifieropt(J);
jsP_expect(J, '(');
b = parameters(J);
jsP_expect(J, ')');
c = funbody(J);
return EXP3(FUN, a, b, c);
} | 0 | [
"CWE-674"
] | mujs | 4d45a96e57fbabf00a7378b337d0ddcace6f38c1 | 102,355,966,351,322,870,000,000,000,000,000,000,000 | 10 | Guard binary expressions from too much recursion. |
ecryptfs_write_metadata_to_xattr(struct dentry *ecryptfs_dentry,
struct ecryptfs_crypt_stat *crypt_stat,
char *page_virt, size_t size)
{
int rc;
rc = ecryptfs_setxattr(ecryptfs_dentry, ECRYPTFS_XATTR_NAME, page_virt,
size, 0);
return rc;
} | 1 | [
"CWE-189"
] | linux-2.6 | 8faece5f906725c10e7a1f6caf84452abadbdc7b | 202,098,872,001,199,300,000,000,000,000,000,000,000 | 10 | eCryptfs: Allocate a variable number of pages for file headers
When allocating the memory used to store the eCryptfs header contents, a
single, zeroed page was being allocated with get_zeroed_page().
However, the size of an eCryptfs header is either PAGE_CACHE_SIZE or
ECRYPTFS_MINIMUM_HEADER_EXTENT_SIZE (8192), whiche... |
struct dst_entry *ip6_blackhole_route(struct net *net, struct dst_entry *dst_orig)
{
struct rt6_info *rt, *ort = (struct rt6_info *) dst_orig;
struct dst_entry *new = NULL;
rt = dst_alloc(&ip6_dst_blackhole_ops, ort->dst.dev, 1, DST_OBSOLETE_NONE, 0);
if (rt) {
new = &rt->dst;
memset(new + 1, 0, sizeof(*rt) -... | 0 | [
"CWE-119"
] | net | c88507fbad8055297c1d1e21e599f46960cbee39 | 249,083,590,973,080,800,000,000,000,000,000,000,000 | 39 | ipv6: don't set DST_NOCOUNT for remotely added routes
DST_NOCOUNT should only be used if an authorized user adds routes
locally. In case of routes which are added on behalf of router
advertisments this flag must not get used as it allows an unlimited
number of routes getting added remotely.
Signed-off-by: Sabrina Dub... |
void initServer() {
int j;
signal(SIGHUP, SIG_IGN);
signal(SIGPIPE, SIG_IGN);
setupSigSegvAction();
if (server.syslog_enabled) {
openlog(server.syslog_ident, LOG_PID | LOG_NDELAY | LOG_NOWAIT,
server.syslog_facility);
}
server.mainthread = pthread_self();
server.cl... | 1 | [
"CWE-20"
] | redis | 697af434fbeb2e3ba2ba9687cd283ed1a2734fa5 | 43,832,495,662,493,120,000,000,000,000,000,000,000 | 82 | initial changes needed to turn the current VM code into a cache system. Tons of work to do still. |
**/
iterator end() {
return _data + _width; | 0 | [
"CWE-125"
] | CImg | 10af1e8c1ad2a58a0a3342a856bae63e8f257abb | 32,503,395,354,792,280,000,000,000,000,000,000,000 | 3 | Fix other issues in 'CImg<T>::load_bmp()'. |
bool ShapeRefiner::IsUpdatedShapesOrTypes(
InferenceContext* c, const std::vector<ShapeAndType>& existing,
const std::vector<ShapeAndType>& updated) {
if (existing.size() != updated.size()) {
return true;
}
for (int i = 0; i < existing.size(); i++) {
if (!SameDefinedShape(c, existing[i].shape, upd... | 0 | [
"CWE-416",
"CWE-369"
] | tensorflow | ee119d4a498979525046fba1c3dd3f13a039fbb1 | 111,614,235,028,966,050,000,000,000,000,000,000,000 | 14 | Fix segmentation fault in shape inference logic.
When running shape functions, some functions (such as `MutableHashTableShape`)
produce extra output information in the form of a `ShapeAndType` struct. The
shapes embedded in this struct are owned by an inference context that is
cleaned up almost immediately; if the up... |
_gnutls_version_get (int major, int minor)
{
int ret = -1;
GNUTLS_VERSION_LOOP (if ((p->major == major) && (p->minor == minor))
ret = p->id);
return ret;
} | 0 | [
"CWE-310"
] | gnutls | 34d87a7c3f12794a3ec2305cd2fdbae152bf2a76 | 20,140,753,479,658,495,000,000,000,000,000,000,000 | 8 | (_gnutls_x509_oid2mac_algorithm): Don't crash trying to strcmp the
NULL OID value in the hash_algorithms array, which happens when the
input OID doesn't match our OIDs for SHA1, MD5, MD2 or RIPEMD160.
Reported by satyakumar <satyam_kkd@hyd.hellosoft.com>. |
int phar_parse_tarfile(php_stream* fp, char *fname, int fname_len, char *alias, int alias_len, phar_archive_data** pphar, int is_data, php_uint32 compression, char **error TSRMLS_DC) /* {{{ */
{
char buf[512], *actual_alias = NULL, *p;
phar_entry_info entry = {0};
size_t pos = 0, read, totalsize;
tar_header *hdr;
... | 0 | [
"CWE-189"
] | php-src | c27f012b7a447e59d4a704688971cbfa7dddaa74 | 196,229,996,737,177,700,000,000,000,000,000,000,000 | 473 | Fix bug #69453 - don't try to cut empty string |
on_saved_session_name_read (GdmSessionWorker *worker)
{
char *session_name;
session_name = gdm_session_settings_get_session_name (worker->priv->user_settings);
send_dbus_string_method (worker->priv->connection,
"SavedSessionNameRead",
... | 0 | [] | gdm | c25ef9245be4e0be2126ef3d075df4401949b570 | 61,667,500,347,516,730,000,000,000,000,000,000,000 | 10 | Store the face and dmrc files in a cache. Refer to bug #565151. |
static void nfs4_delegreturn_done(struct rpc_task *task, void *calldata)
{
struct nfs4_delegreturndata *data = calldata;
data->rpc_status = task->tk_status;
if (data->rpc_status == 0)
renew_lease(data->res.server, data->timestamp);
} | 0 | [
"CWE-703"
] | linux | dc0b027dfadfcb8a5504f7d8052754bf8d501ab9 | 220,727,054,110,408,600,000,000,000,000,000,000,000 | 7 | NFSv4: Convert the open and close ops to use fmode
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> |
static void avrcp_setting_changed(struct avrcp *session,
struct avrcp_header *pdu)
{
struct avrcp_player *player = session->controller->player;
struct media_player *mp = player->user_data;
uint8_t count = pdu->params[1];
int i;
for (i = 2; count > 0; count--, i += 2) {
const char *key;
const char *value... | 0 | [
"CWE-200"
] | bluez | e2b0f0d8d63e1223bb714a9efb37e2257818268b | 31,696,328,876,508,200,000,000,000,000,000,000,000 | 23 | avrcp: Fix not checking if params_len match number of received bytes
This makes sure the number of bytes in the params_len matches the
remaining bytes received so the code don't end up accessing invalid
memory. |
virtual ~ValueSetter()
{
} | 0 | [
"CWE-787"
] | qpdf | d71f05ca07eb5c7cfa4d6d23e5c1f2a800f52e8e | 293,079,138,079,627,880,000,000,000,000,000,000,000 | 3 | 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 ... |
_outSortBy(StringInfo str, const SortBy *node)
{
WRITE_NODE_TYPE("SORTBY");
WRITE_NODE_FIELD(node);
WRITE_ENUM_FIELD(sortby_dir, SortByDir);
WRITE_ENUM_FIELD(sortby_nulls, SortByNulls);
WRITE_NODE_FIELD(useOp);
WRITE_LOCATION_FIELD(location);
} | 0 | [
"CWE-362"
] | postgres | 5f173040e324f6c2eebb90d86cf1b0cdb5890f0a | 303,397,190,255,603,780,000,000,000,000,000,000,000 | 10 | Avoid repeated name lookups during table and index DDL.
If the name lookups come to different conclusions due to concurrent
activity, we might perform some parts of the DDL on a different table
than other parts. At least in the case of CREATE INDEX, this can be
used to cause the permissions checks to be performed aga... |
static bool type_is_pkt_pointer(enum bpf_reg_type type)
{
return type == PTR_TO_PACKET ||
type == PTR_TO_PACKET_META;
} | 0 | [
"CWE-20"
] | linux | c131187db2d3fa2f8bf32fdf4e9a4ef805168467 | 92,065,843,614,209,160,000,000,000,000,000,000,000 | 5 | bpf: fix branch pruning logic
when the verifier detects that register contains a runtime constant
and it's compared with another constant it will prune exploration
of the branch that is guaranteed not to be taken at runtime.
This is all correct, but malicious program may be constructed
in such a way that it always has... |
static int oidc_check_max_session_duration(request_rec *r, oidc_cfg *cfg,
oidc_session_t *session) {
const char *s_session_expires = NULL;
apr_time_t session_expires;
/* get the session expiry from the session data */
oidc_session_get(r, session, OIDC_SESSION_EXPIRES_SESSION_KEY,
&s_session_expires);
/* con... | 0 | [
"CWE-20"
] | mod_auth_openidc | 612e309bfffd6f9b8ad7cdccda3019fc0865f3b4 | 32,393,717,274,053,680,000,000,000,000,000,000,000 | 27 | don't echo query params on invalid requests to redirect URI; closes #212
thanks @LukasReschke; I'm sure there's some OWASP guideline that warns
against this |
TfLiteTensor* GetTempLhs(TfLiteContext* context, TfLiteNode* node,
const TfLiteTensor* lhs) {
TfLiteTensor* transposed_lhs = GetTemporary(context, node, 0);
if (lhs->type == kTfLiteInt8) {
// Get the quantization params from the LHS tensor.
transposed_lhs->params.scale = lhs->params... | 1 | [
"CWE-125",
"CWE-787"
] | tensorflow | 1970c2158b1ffa416d159d03c3370b9a462aee35 | 195,146,581,669,321,140,000,000,000,000,000,000,000 | 10 | [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... |
static void k90_backlight_work(struct work_struct *work)
{
int ret;
struct k90_led *led = container_of(work, struct k90_led, work);
struct device *dev;
struct usb_interface *usbif;
struct usb_device *usbdev;
if (led->removed)
return;
dev = led->cdev.dev->parent;
usbif = to_usb_interface(dev->parent);
usbde... | 0 | [
"CWE-399",
"CWE-119"
] | linux | 6d104af38b570d37aa32a5803b04c354f8ed513d | 108,323,816,048,658,750,000,000,000,000,000,000,000 | 24 | HID: corsair: fix DMA buffers on stack
Not all platforms support DMA to the stack, and specifically since v4.9
this is no longer supported on x86 with VMAP_STACK either.
Note that the macro-mode buffer was larger than necessary.
Fixes: 6f78193ee9ea ("HID: corsair: Add Corsair Vengeance K90 driver")
Cc: stable <stabl... |
static int id3_has_changed_values(struct playlist *pls, AVDictionary *metadata,
ID3v2ExtraMetaAPIC *apic)
{
AVDictionaryEntry *entry = NULL;
AVDictionaryEntry *oldentry;
/* check that no keys have changed values */
while ((entry = av_dict_get(metadata, "", entry, AV_DIC... | 0 | [
"CWE-703"
] | FFmpeg | 7ba100d3e6e8b1e5d5342feb960a7f081d6e15af | 113,346,145,993,942,560,000,000,000,000,000,000,000 | 27 | avformat/hls: Fix DoS due to infinite loop
Fixes: loop.m3u
The default max iteration count of 1000 is arbitrary and ideas for a better solution are welcome
Found-by: Xiaohei and Wangchu from Alibaba Security Team
Previous version reviewed-by: Steven Liu <lingjiujianke@gmail.com>
Signed-off-by: Michael Niedermayer <... |
GF_Box *gama_box_new()
{
ISOM_DECL_BOX_ALLOC(GF_GamaInfoBox, GF_QT_BOX_TYPE_GAMA);
return (GF_Box *)tmp;
} | 0 | [
"CWE-476"
] | gpac | 6170024568f4dda310e98ef7508477b425c58d09 | 325,694,593,898,744,270,000,000,000,000,000,000,000 | 5 | fixed potential crash - cf #1263 |
static void reply_sesssetup_and_X_spnego(struct smb_request *req)
{
const uint8 *p;
DATA_BLOB blob1;
size_t bufrem;
char *tmp;
const char *native_os;
const char *native_lanman;
const char *primary_domain;
const char *p2;
uint16 data_blob_len = SVAL(req->vwv+7, 0);
enum remote_arch_types ra_type = get_remote_a... | 1 | [
"CWE-119"
] | samba | 9280051bfba337458722fb157f3082f93cbd9f2b | 328,722,533,825,058,300,000,000,000,000,000,000,000 | 180 | s3: Fix an uninitialized variable read
Found by Laurent Gaffie <laurent.gaffie@gmail.com>
Thanks for that,
Volker
Fix bug #7254 (An uninitialized variable read could cause an smbd crash). |
read_appdata_xml_from_deploy_dir (GFile *deploy_dir, const char *id)
{
g_autoptr(GFile) appdata_file = NULL;
g_autofree char *appdata_name = NULL;
g_autoptr(GFileInputStream) appdata_in = NULL;
gsize size;
appdata_name = g_strconcat (id, ".xml.gz", NULL);
appdata_file = flatpak_build_file (deploy_dir, "fi... | 0 | [
"CWE-668"
] | flatpak | cd2142888fc4c199723a0dfca1f15ea8788a5483 | 323,581,149,834,388,940,000,000,000,000,000,000,000 | 24 | Don't expose /proc when running apply_extra
As shown by CVE-2019-5736, it is sometimes possible for the sandbox
app to access outside files using /proc/self/exe. This is not
typically an issue for flatpak as the sandbox runs as the user which
has no permissions to e.g. modify the host files.
However, when installing ... |
gs_interp_make_oper(ref * opref, op_proc_t proc, int idx)
{
int i;
for (i = num_special_ops; i > 0 && proc != interp1_op_defs[i].proc; --i)
DO_NOTHING;
if (i > 0)
make_tasv(opref, tx_op + (i - 1), a_executable, i, opproc, proc);
else
make_tasv(opref, t_operator, a_executable, id... | 0 | [] | ghostpdl | b575e1ec42cc86f6a58c603f2a88fcc2af699cc8 | 265,917,053,108,290,400,000,000,000,000,000,000,000 | 11 | Bug 699668: handle stack overflow during error handling
When handling a Postscript error, we push the object throwing the error onto
the operand stack for the error handling procedure to access - we were not
checking the available stack before doing so, thus causing a crash.
Basically, if we get a stack overflow when... |
asmlinkage int sys_rt_sigsuspend(nabi_no_regargs struct pt_regs regs)
{
sigset_t newset;
sigset_t __user *unewset;
size_t sigsetsize;
/* XXX Don't preclude handling different sized sigset_t's. */
sigsetsize = regs.regs[5];
if (sigsetsize != sizeof(sigset_t))
return -EINVAL;
unewset = (sigset_t __user *) reg... | 0 | [] | linux-2.6 | ee18d64c1f632043a02e6f5ba5e045bb26a5465f | 204,102,663,903,621,300,000,000,000,000,000,000,000 | 27 | 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 unsigned uv__utf8_decode1_slow(const char** p,
const char* pe,
unsigned a) {
unsigned b;
unsigned c;
unsigned d;
unsigned min;
if (a > 0xF7)
return -1;
switch (*p - pe) {
default:
if (a > 0xEF) {
min = 0x100... | 1 | [
"CWE-125"
] | libuv | b7466e31e4bee160d82a68fca11b1f61d46debae | 201,999,174,822,125,130,000,000,000,000,000,000,000 | 63 | idna: fix OOB read in punycode decoder
libuv was vulnerable to out-of-bounds reads in the uv__idna_toascii()
function which is used to convert strings to ASCII. This is called by
the DNS resolution function and can lead to information disclosures or
crashes.
Reported by Eric Sesterhenn in collaboration with Cure53 an... |
static s64 tctx_inflight(struct io_uring_task *tctx, bool tracked)
{
if (tracked)
return atomic_read(&tctx->inflight_tracked);
return percpu_counter_sum(&tctx->inflight); | 0 | [
"CWE-787"
] | linux | d1f82808877bb10d3deee7cf3374a4eb3fb582db | 228,008,637,457,185,700,000,000,000,000,000,000,000 | 6 | io_uring: truncate lengths larger than MAX_RW_COUNT on provide buffers
Read and write operations are capped to MAX_RW_COUNT. Some read ops rely on
that limit, and that is not guaranteed by the IORING_OP_PROVIDE_BUFFERS.
Truncate those lengths when doing io_add_buffers, so buffer addresses still
use the uncapped lengt... |
static struct tcf_proto *tcf_proto_create(const char *kind, u32 protocol,
u32 prio, struct tcf_chain *chain,
bool rtnl_held,
struct netlink_ext_ack *extack)
{
struct tcf_proto *tp;
int err;
tp = kzalloc(sizeof(*tp), GFP_KERNEL);
if (!tp)
return ERR_PTR(-ENOBUFS);
tp->ops = tcf_proto_lookup... | 0 | [
"CWE-416"
] | linux | 04c2a47ffb13c29778e2a14e414ad4cb5a5db4b5 | 286,872,099,406,973,750,000,000,000,000,000,000,000 | 35 | 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... |
static inline void put_link(struct nameidata *nd)
{
struct saved *last = nd->stack + --nd->depth;
do_delayed_call(&last->done);
if (!(nd->flags & LOOKUP_RCU))
path_put(&last->link);
} | 0 | [
"CWE-284"
] | linux | 9409e22acdfc9153f88d9b1ed2bd2a5b34d2d3ca | 273,017,042,667,045,700,000,000,000,000,000,000,000 | 7 | vfs: rename: check backing inode being equal
If a file is renamed to a hardlink of itself POSIX specifies that rename(2)
should do nothing and return success.
This condition is checked in vfs_rename(). However it won't detect hard
links on overlayfs where these are given separate inodes on the overlayfs
layer.
Over... |
QPDF_Array::getJSON()
{
JSON j = JSON::makeArray();
for (std::vector<QPDFObjectHandle>::iterator iter = this->items.begin();
iter != this->items.end(); ++iter)
{
j.addArrayElement((*iter).getJSON());
}
return j;
} | 0 | [
"CWE-787"
] | qpdf | d71f05ca07eb5c7cfa4d6d23e5c1f2a800f52e8e | 61,087,548,130,639,590,000,000,000,000,000,000,000 | 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 ... |
int cil_gen_expr(struct cil_tree_node *current, enum cil_flavor flavor, struct cil_list **expr)
{
int rc = SEPOL_ERR;
cil_list_init(expr, flavor);
if (current->cl_head == NULL) {
rc = __cil_fill_expr(current, flavor, *expr);
} else {
rc = __cil_fill_expr_helper(current->cl_head, flavor, *expr);
}
if (rc !=... | 0 | [
"CWE-125"
] | selinux | 340f0eb7f3673e8aacaf0a96cbfcd4d12a405521 | 159,312,639,049,902,350,000,000,000,000,000,000,000 | 19 | libsepol/cil: Check for statements not allowed in optional blocks
While there are some checks for invalid statements in an optional
block when resolving the AST, there are no checks when building the
AST.
OSS-Fuzz found the following policy which caused a null dereference
in cil_tree_get_next_path().
(blockinherit ... |
static void zipfileFree(void *p) {
sqlite3_free(p);
} | 0 | [
"CWE-434"
] | sqlite | 54d501092d88c0cf89bec4279951f548fb0b8618 | 295,106,729,196,346,300,000,000,000,000,000,000,000 | 3 | Fix the zipfile extension so that INSERT works even if the pathname of
the file being inserted is a NULL. Bug discovered by the
Yongheng and Rui fuzzer.
FossilOrigin-Name: a80f84b511231204658304226de3e075a55afc2e3f39ac063716f7a57f585c06 |
*/
static void
xmlXPathCompNumber(xmlXPathParserContextPtr ctxt)
{
double ret = 0.0;
double mult = 1;
int ok = 0;
int exponent = 0;
int is_exponent_negative = 0;
#ifdef __GNUC__
unsigned long tmp = 0;
double temp;
#endif
CHECK_ERROR;
if ((CUR != '.') && ((CUR < '0') || (CUR > '9'))... | 0 | [
"CWE-119"
] | libxml2 | 91d19754d46acd4a639a8b9e31f50f31c78f8c9c | 258,420,784,236,769,830,000,000,000,000,000,000,000 | 68 | Fix the semantic of XPath axis for namespace/attribute context nodes
The processing of namespace and attributes nodes was not compliant
to the XPath-1.0 specification |
BSONObj spec() {
return BSON("$eq" << BSON_ARRAY(1));
} | 0 | [
"CWE-835"
] | mongo | 0a076417d1d7fba3632b73349a1fd29a83e68816 | 252,536,863,617,212,470,000,000,000,000,000,000,000 | 3 | SERVER-38070 fix infinite loop in agg expression |
static struct memory_block *find_memory_block_by_id(unsigned long block_id)
{
struct memory_block *mem;
mem = xa_load(&memory_blocks, block_id);
if (mem)
get_device(&mem->dev);
return mem;
} | 0 | [
"CWE-787"
] | linux | aa838896d87af561a33ecefea1caa4c15a68bc47 | 8,406,605,617,373,750,000,000,000,000,000,000,000 | 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... |
//! Remove white spaces on the start and/or end of a C-string.
inline bool strpare(char *const str, const bool is_symmetric, const bool is_iterative) {
if (!str) return false;
const int l = (int)std::strlen(str);
int p, q;
if (is_symmetric) for (p = 0, q = l - 1; p<q && is_blank(str[p]) ... | 0 | [
"CWE-119",
"CWE-787"
] | CImg | ac8003393569aba51048c9d67e1491559877b1d1 | 95,548,457,262,374,930,000,000,000,000,000,000,000 | 14 | . |
addSess(ptcplstn_t *pLstn, int sock, prop_t *peerName, prop_t *peerIP)
{
DEFiRet;
ptcpsess_t *pSess = NULL;
ptcpsrv_t *pSrv = pLstn->pSrv;
CHKmalloc(pSess = malloc(sizeof(ptcpsess_t)));
CHKmalloc(pSess->pMsg = malloc(iMaxLine));
pSess->pLstn = pLstn;
pSess->sock = sock;
pSess->bSuppOctetFram = pLstn->bSuppOcte... | 0 | [
"CWE-190"
] | rsyslog | 0381a0de64a5a048c3d48b79055bd9848d0c7fc2 | 181,334,894,825,498,600,000,000,000,000,000,000,000 | 42 | imptcp: fix Segmentation Fault when octet count is to high |
*/
static inline void skb_postpush_rcsum(struct sk_buff *skb,
const void *start, unsigned int len)
{
__skb_postpush_rcsum(skb, start, len, 0); | 0 | [
"CWE-20"
] | linux | 2b16f048729bf35e6c28a40cbfad07239f9dcd90 | 158,347,308,372,649,850,000,000,000,000,000,000,000 | 5 | 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... |
TfLiteRegistration* Register_REVERSE_SEQUENCE() {
static TfLiteRegistration r = {nullptr, nullptr, reverse_sequence::Prepare,
reverse_sequence::Eval};
return &r;
} | 0 | [
"CWE-125",
"CWE-787"
] | tensorflow | 1970c2158b1ffa416d159d03c3370b9a462aee35 | 110,572,784,246,456,760,000,000,000,000,000,000,000 | 5 | [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... |
zclipsave(i_ctx_t *i_ctx_p)
{
return gs_clipsave(igs);
} | 0 | [] | ghostpdl | 4f83478c88c2e05d6e8d79ca4557eb039354d2f3 | 189,884,682,981,025,440,000,000,000,000,000,000,000 | 4 | Bug 697799: have .eqproc check its parameters
The Ghostscript custom operator .eqproc was not check the number or type of
the parameters it was given. |
static int dccp_v6_send_response(const struct sock *sk, struct request_sock *req)
{
struct inet_request_sock *ireq = inet_rsk(req);
struct ipv6_pinfo *np = inet6_sk(sk);
struct sk_buff *skb;
struct in6_addr *final_p, final;
struct flowi6 fl6;
int err = -1;
struct dst_entry *dst;
memset(&fl6, 0, sizeof(fl6));
... | 1 | [
"CWE-416",
"CWE-284",
"CWE-264"
] | linux | 45f6fad84cc305103b28d73482b344d7f5b76f39 | 329,946,091,455,722,030,000,000,000,000,000,000,000 | 46 | ipv6: add complete rcu protection around np->opt
This patch addresses multiple problems :
UDP/RAW sendmsg() need to get a stable struct ipv6_txoptions
while socket is not locked : Other threads can change np->opt
concurrently. Dmitry posted a syzkaller
(http://github.com/google/syzkaller) program desmonstrating
use-a... |
int msix_enabled(PCIDevice *dev)
{
return (dev->cap_present & QEMU_PCI_CAP_MSIX) &&
(dev->config[dev->msix_cap + MSIX_CONTROL_OFFSET] &
MSIX_ENABLE_MASK);
} | 0 | [] | qemu | 43b11a91dd861a946b231b89b7542856ade23d1b | 237,115,257,182,835,160,000,000,000,000,000,000,000 | 6 | msix: implement pba write (but read-only)
qpci_msix_pending() writes on pba region, causing qemu to SEGV:
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7ffff7fba8c0 (LWP 25882)]
0x0000000000000000 in ?? ()
(gdb) bt
#0 0x0000000000000000 in ()
#1 0x00005555556556c5 in memor... |
pn_ssl_domain_t *pn_ssl_domain( pn_ssl_mode_t mode )
{
pn_ssl_domain_t *domain = (pn_ssl_domain_t *) calloc(1, sizeof(pn_ssl_domain_t));
if (!domain) return NULL;
InitializeCriticalSectionAndSpinCount(&domain->cslock, 4000);
csguard(&domain->cslock);
domain->ref_count = 1;
domain->mode = mode;
switch(mod... | 0 | [] | qpid-proton | 4aea0fd8502f5e9af7f22fd60645eeec07bce0b2 | 118,594,734,715,899,040,000,000,000,000,000,000,000 | 22 | PROTON-2014: [c] Ensure SSL mutual authentication
(cherry picked from commit 97c7733f07712665f3d08091c82c393e4c3adbf7) |
static int vcpu_mmio_gva_to_gpa(struct kvm_vcpu *vcpu, unsigned long gva,
gpa_t *gpa, struct x86_exception *exception,
bool write)
{
struct kvm_mmu *mmu = vcpu->arch.walk_mmu;
u64 access = ((static_call(kvm_x86_get_cpl)(vcpu) == 3) ? PFERR_USER_MASK : 0)
| (write ? PFERR_WRITE_MASK : 0);
/*
* currently ... | 0 | [
"CWE-459"
] | linux | 683412ccf61294d727ead4a73d97397396e69a6b | 316,883,417,839,963,660,000,000,000,000,000,000,000 | 29 | 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... |
compression_name(const int compression)
{
static const int num_compression_methods =
sizeof(compression_methods)/sizeof(compression_methods[0]);
int i=0;
while(compression >= 0 && i < num_compression_methods) {
if (compression_methods[i].id == compression)
return compression_methods[i].name;
i++;
}
retur... | 0 | [
"CWE-20"
] | libarchive | d0331e8e5b05b475f20b1f3101fe1ad772d7e7e7 | 39,720,999,011,200,503,000,000,000,000,000,000,000 | 13 | Issue #656: Fix CVE-2016-1541, VU#862384
When reading OS X metadata entries in Zip archives that were stored
without compression, libarchive would use the uncompressed entry size
to allocate a buffer but would use the compressed entry size to limit
the amount of data copied into that buffer. Since the compressed
and... |
static void parse_rotation_parameter(Options& o, std::string const& parameter)
{
std::string angle_str;
std::string range;
size_t colon = parameter.find(':');
int relative = 0;
if (colon != std::string::npos)
{
if (colon > 0)
{
angle_str = parameter.substr(0, colon);
... | 1 | [
"CWE-125"
] | qpdf | 1868a10f8b06631362618bfc85ca8646da4b4b71 | 22,456,577,167,128,270,000,000,000,000,000,000,000 | 55 | Replace all atoi calls with QUtil::string_to_int
The latter catches underflow/overflow. |
static inline u64 nsec_to_cycles(struct kvm_vcpu *vcpu, u64 nsec)
{
u64 ret;
WARN_ON(preemptible());
if (kvm_tsc_changes_freq())
printk_once(KERN_WARNING
"kvm: unreliable cycle conversion on adjustable rate TSC\n");
ret = nsec * vcpu_tsc_khz(vcpu);
do_div(ret, USEC_PER_SEC);
return ret;
} | 0 | [] | kvm | 0769c5de24621141c953fbe1f943582d37cb4244 | 22,386,247,959,824,990,000,000,000,000,000,000,000 | 12 | 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... |
int X509_verify_cert(X509_STORE_CTX *ctx)
{
X509 *x, *xtmp, *xtmp2, *chain_ss = NULL;
int bad_chain = 0;
X509_VERIFY_PARAM *param = ctx->param;
int depth, i, ok = 0;
int num, j, retry;
int (*cb) (int xok, X509_STORE_CTX *xctx);
STACK_OF(X509) *sktmp = NULL;
if (ctx->cert == NULL) {
... | 1 | [
"CWE-254"
] | openssl | b3b1eb5735c5b3d566a9fc3bf745bf716a29afa0 | 194,918,017,300,195,560,000,000,000,000,000,000,000 | 279 | Reject calls to X509_verify_cert that have not been reinitialised
The function X509_verify_cert checks the value of |ctx->chain| at the
beginning, and if it is NULL then it initialises it, along with the value
of ctx->untrusted. The normal way to use X509_verify_cert() is to first
call X509_STORE_CTX_init(); then set ... |
static void con_cleanup(struct tty_struct *tty)
{
struct vc_data *vc = tty->driver_data;
tty_port_put(&vc->port);
} | 0 | [
"CWE-125"
] | linux | 3c4e0dff2095c579b142d5a0693257f1c58b4804 | 292,935,824,931,171,900,000,000,000,000,000,000,000 | 6 | vt: Disable KD_FONT_OP_COPY
It's buggy:
On Fri, Nov 06, 2020 at 10:30:08PM +0800, Minh Yuan wrote:
> We recently discovered a slab-out-of-bounds read in fbcon in the latest
> kernel ( v5.10-rc2 for now ). The root cause of this vulnerability is that
> "fbcon_do_set_font" did not handle "vc->vc_font.data" and
> "vc->... |
static int do_vm86_irq_handling(int subfunction, int irqnumber)
{
int ret;
switch (subfunction) {
case VM86_GET_AND_RESET_IRQ: {
return get_and_reset_irq(irqnumber);
}
case VM86_GET_IRQ_BITS: {
return irqbits;
}
case VM86_REQUEST_IRQ: {
int sig = irqnumber >> 8;
int irq = irqnumber & 255;
if ... | 0 | [
"CWE-264"
] | linux-2.6 | 1a5a9906d4e8d1976b701f889d8f35d54b928f25 | 225,230,686,695,924,820,000,000,000,000,000,000,000 | 33 | mm: thp: fix pmd_bad() triggering in code paths holding mmap_sem read mode
In some cases it may happen that pmd_none_or_clear_bad() is called with
the mmap_sem hold in read mode. In those cases the huge page faults can
allocate hugepmds under pmd_none_or_clear_bad() and that can trigger a
false positive from pmd_bad(... |
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