func string | target int64 | cwe list | project string | commit_id string | hash float64 | size int64 | message string |
|---|---|---|---|---|---|---|---|
_dwarf_internal_printlines(Dwarf_Die die,
int * err_count_out,
int only_line_header,
Dwarf_Error * error)
{
/* This pointer is used to scan the portion of the .debug_line
section for the current cu. */
Dwarf_Small *line_ptr = 0;
Dwarf_Small *orig_line_ptr = 0;
/* Pointer to a DW_A... | 0 | [] | libdwarf-code | faf99408e3f9f706fc3809dd400e831f989778d3 | 322,447,398,387,659,550,000,000,000,000,000,000,000 | 195 | modified: libdwarf/dwarf_print_lines.c
* dwarf_print_lines.c: In case of corrupted
DWARF5 line header the fi_file_name field
for a file entry can be null. Now
we print a <no file name> string in that case
to avoid passing a null to dwarfstring_append.
Dwarfbug DW202010-003.
Als... |
server_client_handle_key(struct client *c, key_code key)
{
struct mouse_event *m = &c->tty.mouse;
struct session *s = c->session;
struct window *w;
struct window_pane *wp;
struct timeval tv;
struct key_table *table, *first;
struct key_binding *bd;
int xtimeout, flags;
struct cmd_find_state fs;
key_cod... | 0 | [] | src | b32e1d34e10a0da806823f57f02a4ae6e93d756e | 14,183,682,643,772,460,000,000,000,000,000,000,000 | 209 | evbuffer_new and bufferevent_new can both fail (when malloc fails) and
return NULL. GitHub issue 1547. |
wl_array_init(struct wl_array *array)
{
memset(array, 0, sizeof *array);
} | 0 | [] | wayland | b19488c7154b902354cb26a27f11415d7799b0b2 | 314,369,231,401,942,780,000,000,000,000,000,000,000 | 4 | util: Limit size of wl_map
Since server IDs are basically indistinguishable from really big client
IDs at many points in the source, it's theoretically possible to overflow
a map and either overflow server IDs into the client ID space, or grow
client IDs into the server ID space. This would currently take a massive
am... |
PHPAPI char *php_lookup_class_name(zval *object, zend_uint *nlen)
{
zval **val;
char *retval = NULL;
HashTable *object_properties;
TSRMLS_FETCH();
object_properties = Z_OBJPROP_P(object);
if (zend_hash_find(object_properties, MAGIC_MEMBER, sizeof(MAGIC_MEMBER), (void **) &val) == SUCCESS && Z_TYPE_PP(val) == IS... | 0 | [] | php-src | fb83c76deec58f1fab17c350f04c9f042e5977d1 | 68,979,742,263,525,020,000,000,000,000,000,000,000 | 19 | Check that the type is correct |
static int hidpp10_set_register(struct hidpp_device *hidpp_dev,
u8 register_address, u8 byte, u8 mask, u8 value)
{
struct hidpp_report response;
int ret;
u8 params[3] = { 0 };
ret = hidpp_send_rap_command_sync(hidpp_dev,
REPORT_ID_HIDPP_SHORT,
HIDPP_GET_REGISTER,
register_address,
NULL... | 0 | [
"CWE-787"
] | linux | d9d4b1e46d9543a82c23f6df03f4ad697dab361b | 235,960,795,032,462,500,000,000,000,000,000,000,000 | 26 | HID: Fix assumption that devices have inputs
The syzbot fuzzer found a slab-out-of-bounds write bug in the hid-gaff
driver. The problem is caused by the driver's assumption that the
device must have an input report. While this will be true for all
normal HID input devices, a suitably malicious device can violate the... |
libssh2_channel_wait_closed(LIBSSH2_CHANNEL *channel)
{
int rc;
if(!channel)
return LIBSSH2_ERROR_BAD_USE;
BLOCK_ADJUST(rc, channel->session, channel_wait_closed(channel));
return rc;
} | 0 | [
"CWE-787"
] | libssh2 | dc109a7f518757741590bb993c0c8412928ccec2 | 53,746,924,929,131,340,000,000,000,000,000,000,000 | 10 | Security fixes (#315)
* Bounds checks
Fixes for CVEs
https://www.libssh2.org/CVE-2019-3863.html
https://www.libssh2.org/CVE-2019-3856.html
* Packet length bounds check
CVE
https://www.libssh2.org/CVE-2019-3855.html
* Response length check
CVE
https://www.libssh2.org/CVE-2019-3859.html
* Bounds ch... |
static void php_libxml_node_free(xmlNodePtr node)
{
if(node) {
if (node->_private != NULL) {
((php_libxml_node_ptr *) node->_private)->node = NULL;
}
switch (node->type) {
case XML_ATTRIBUTE_NODE:
xmlFreeProp((xmlAttrPtr) node);
break;
case XML_ENTITY_DECL:
case XML_ELEMENT_DECL:
case XML_... | 0 | [
"CWE-200"
] | php-src | 8e76d0404b7f664ee6719fd98f0483f0ac4669d6 | 34,664,615,827,920,190,000,000,000,000,000,000,000 | 38 | Fixed external entity loading |
static Image *ReadWPGImage(const ImageInfo *image_info,
ExceptionInfo *exception)
{
typedef struct
{
size_t FileId;
MagickOffsetType DataOffset;
unsigned int ProductType;
unsigned int FileType;
unsigned char MajorVersion;
unsigned char MinorVersion;
unsigned int EncryptKey;
unsigne... | 0 | [
"CWE-119",
"CWE-787"
] | ImageMagick | aecd0ada163a4d6c769cec178955d5f3e9316f2f | 62,659,994,736,884,050,000,000,000,000,000,000,000 | 617 | Set pixel cache to undefined if any resource limit is exceeded |
static int handle_rmode_exception(struct kvm_vcpu *vcpu,
int vec, u32 err_code)
{
/*
* Instruction with address size override prefix opcode 0x67
* Cause the #SS fault with 0 error code in VM86 mode.
*/
if (((vec == GP_VECTOR) || (vec == SS_VECTOR)) && err_code == 0) {
if (emulate_instruction(vcpu, 0) ==... | 0 | [
"CWE-284"
] | linux | 727ba748e110b4de50d142edca9d6a9b7e6111d8 | 37,821,113,098,908,926,000,000,000,000,000,000,000 | 26 | kvm: nVMX: Enforce cpl=0 for VMX instructions
VMX instructions executed inside a L1 VM will always trigger a VM exit
even when executed with cpl 3. This means we must perform the
privilege check in software.
Fixes: 70f3aac964ae("kvm: nVMX: Remove superfluous VMX instruction fault checks")
Cc: stable@vger.kernel.org
S... |
void* hashbin_find( hashbin_t* hashbin, long hashv, const char* name )
{
int bin;
irda_queue_t* entry;
pr_debug("hashbin_find()\n");
IRDA_ASSERT( hashbin != NULL, return NULL;);
IRDA_ASSERT( hashbin->magic == HB_MAGIC, return NULL;);
/*
* Locate hashbin
*/
if ( name )
hashv = hash( name );
bin = GET_HA... | 0 | [
"CWE-200"
] | linux | 4c03b862b12f980456f9de92db6d508a4999b788 | 246,105,532,694,374,600,000,000,000,000,000,000,000 | 44 | irda: Fix lockdep annotations in hashbin_delete().
A nested lock depth was added to the hasbin_delete() code but it
doesn't actually work some well and results in tons of lockdep splats.
Fix the code instead to properly drop the lock around the operation
and just keep peeking the head of the hashbin queue.
Reported-... |
void OSD::check_osdmap_features(ObjectStore *fs)
{
// adjust required feature bits?
// we have to be a bit careful here, because we are accessing the
// Policy structures without taking any lock. in particular, only
// modify integer values that can safely be read by a racing CPU.
// since we are only acces... | 0 | [
"CWE-287",
"CWE-284"
] | ceph | 5ead97120e07054d80623dada90a5cc764c28468 | 102,341,393,851,896,000,000,000,000,000,000,000,000 | 57 | auth/cephx: add authorizer challenge
Allow the accepting side of a connection to reject an initial authorizer
with a random challenge. The connecting side then has to respond with an
updated authorizer proving they are able to decrypt the service's challenge
and that the new authorizer was produced for this specific ... |
static inline unsigned rx_desc_get_ownership(uint32_t *desc)
{
return desc[0] & DESC_0_RX_OWNERSHIP ? 1 : 0;
} | 0 | [
"CWE-835"
] | qemu | e73adfbeec9d4e008630c814759052ed945c3fed | 247,430,588,603,436,700,000,000,000,000,000,000,000 | 4 | cadence_gem: switch to use qemu_receive_packet() for loopback
This patch switches to use qemu_receive_packet() which can detect
reentrancy and return early.
This is intended to address CVE-2021-3416.
Cc: Prasad J Pandit <ppandit@redhat.com>
Cc: qemu-stable@nongnu.org
Reviewed-by: Philippe Mathieu-Daudé <philmd@redha... |
int irssi_ssl_handshake(GIOChannel *handle)
{
GIOSSLChannel *chan = (GIOSSLChannel *)handle;
int ret, err;
X509 *cert;
const char *errstr;
ret = SSL_connect(chan->ssl);
if (ret <= 0) {
err = SSL_get_error(chan->ssl, ret);
switch (err) {
case SSL_ERROR_WANT_READ:
return 1;
case SSL_ERROR_WANT_WRITE:... | 1 | [
"CWE-20"
] | irssi-proxy | 85bbc05b21678e80423815d2ef1dfe26208491ab | 128,622,294,883,219,280,000,000,000,000,000,000,000 | 40 | Check if an SSL certificate matches the hostname of the server we are connecting to
git-svn-id: http://svn.irssi.org/repos/irssi/trunk@5104 dbcabf3a-b0e7-0310-adc4-f8d773084564 |
archive_read_format_zip_streamable_read_header(struct archive_read *a,
struct archive_entry *entry)
{
struct zip *zip;
a->archive.archive_format = ARCHIVE_FORMAT_ZIP;
if (a->archive.archive_format_name == NULL)
a->archive.archive_format_name = "ZIP";
zip = (struct zip *)(a->format->data);
/*
* It should... | 0 | [
"CWE-20"
] | libarchive | d0331e8e5b05b475f20b1f3101fe1ad772d7e7e7 | 252,223,735,130,400,370,000,000,000,000,000,000,000 | 92 | 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... |
ssize_t gunzip(void *dst, size_t dstlen, uint8_t *src, size_t srclen)
{
z_stream s;
ssize_t dstbytes;
int r, i, flags;
/* skip header */
i = 10;
flags = src[3];
if (src[2] != DEFLATED || (flags & RESERVED) != 0) {
puts ("Error: Bad gzipped data\n");
return -1;
}
if (... | 0 | [
"CWE-787"
] | qemu | e423455c4f23a1a828901c78fe6d03b7dde79319 | 80,222,739,101,566,140,000,000,000,000,000,000,000 | 50 | hw/core/loader: Fix possible crash in rom_copy()
Both, "rom->addr" and "addr" are derived from the binary image
that can be loaded with the "-kernel" paramer. The code in
rom_copy() then calculates:
d = dest + (rom->addr - addr);
and uses "d" as destination in a memcpy() some lines later. Now with
bad kernel ima... |
static int parse_RowsBufferCol(tvbuff_t *tvb, packet_info *pinfo, int offset, guint32 row, guint32 col, struct CPMSetBindingsIn *bindingsin, struct rows_data *rowsin, gboolean b_is_64bit, proto_tree *parent_tree, const char *fmt, ...)
{
proto_tree *tree;
proto_item *item;
guint32 buf_start = offset;
guint32 buf_off... | 0 | [
"CWE-770"
] | wireshark | b7a0650e061b5418ab4a8f72c6e4b00317aff623 | 151,141,910,432,995,560,000,000,000,000,000,000,000 | 47 | MS-WSP: Don't allocate huge amounts of memory.
Add a couple of memory allocation sanity checks, one of which
fixes #17331. |
static int check_subprogs(struct bpf_verifier_env *env)
{
int i, subprog_start, subprog_end, off, cur_subprog = 0;
struct bpf_subprog_info *subprog = env->subprog_info;
struct bpf_insn *insn = env->prog->insnsi;
int insn_cnt = env->prog->len;
/* now check that all jumps are within the same subprog */
subprog_sta... | 0 | [
"CWE-125"
] | bpf | 049c4e13714ecbca567b4d5f6d563f05d431c80e | 171,399,104,616,662,800,000,000,000,000,000,000,000 | 48 | bpf: Fix alu32 const subreg bound tracking on bitwise operations
Fix a bug in the verifier's scalar32_min_max_*() functions which leads to
incorrect tracking of 32 bit bounds for the simulation of and/or/xor bitops.
When both the src & dst subreg is a known constant, then the assumption is
that scalar_min_max_*() will... |
_asn1_get_objectid_der (const unsigned char *der, int der_len, int *ret_len,
char *str, int str_size)
{
int len_len, len, k;
int leading;
char temp[LTOSTR_MAX_SIZE];
unsigned long val, val1;
*ret_len = 0;
if (str && str_size > 0)
str[0] = 0; /* no oid */
if (str == NULL || der_len <= 0)
ret... | 0 | [
"CWE-476"
] | libtasn1 | 53958290ab731c8486531a3bdef54a933533579d | 195,350,077,820,099,280,000,000,000,000,000,000,000 | 60 | Allow a NULL value in asn1_read_value() for all types. |
static int jpc_com_putparms(jpc_ms_t *ms, jpc_cstate_t *cstate, jas_stream_t *out)
{
jpc_com_t *com = &ms->parms.com;
/* Eliminate compiler warning about unused variables. */
cstate = 0;
if (jpc_putuint16(out, com->regid)) {
return -1;
}
if (jas_stream_write(out, com->data, com->len) != JAS_CAST(int, com->len... | 0 | [] | jasper | 4031ca321d8cb5798c316ab39c7a5dc88a61fdd7 | 232,820,046,303,235,630,000,000,000,000,000,000,000 | 15 | Incorporated changes from patch
jasper-1.900.3-libjasper-stepsizes-overflow.patch |
void lua_push_float_table_entry(lua_State *L, const char *key, float value) {
if(L) {
lua_pushstring(L, key);
lua_pushnumber(L, value);
lua_settable(L, -3);
}
} | 0 | [
"CWE-254"
] | ntopng | 2e0620be3410f5e22c9aa47e261bc5a12be692c6 | 251,361,570,394,865,360,000,000,000,000,000,000,000 | 7 | Added security fix to avoid escalating privileges to non-privileged users
Many thanks to Dolev Farhi for reporting it |
output_buffer& ServerHelloDone::get(output_buffer& out) const
{
return out;
} | 0 | [] | mysql-server | b9768521bdeb1a8069c7b871f4536792b65fd79b | 213,502,562,561,712,100,000,000,000,000,000,000,000 | 4 | Updated yassl to yassl-2.3.8
(cherry picked from commit 7f9941eab55ed672bfcccd382dafbdbcfdc75aaa) |
static int cm_rep_handler(struct cm_work *work)
{
struct cm_id_private *cm_id_priv;
struct cm_rep_msg *rep_msg;
int ret;
rep_msg = (struct cm_rep_msg *)work->mad_recv_wc->recv_buf.mad;
cm_id_priv = cm_acquire_id(rep_msg->remote_comm_id, 0);
if (!cm_id_priv) {
cm_dup_rep_handler(work);
return -EINVAL;
}
cm... | 0 | [
"CWE-20"
] | linux | b2853fd6c2d0f383dbdf7427e263eb576a633867 | 335,392,803,530,728,800,000,000,000,000,000,000,000 | 86 | IB/core: Don't resolve passive side RoCE L2 address in CMA REQ handler
The code that resolves the passive side source MAC within the rdma_cm
connection request handler was both redundant and buggy, so remove it.
It was redundant since later, when an RC QP is modified to RTR state,
the resolution will take place in th... |
static LPCSTR __inline GetXxpCSCase(tTcpIpPacketParsingResult res)
{
static const char *const CSCaseName[4] = { "-", "PCS", "CS", "Bad" };
return CSCaseName[res.xxpCheckSum];
} | 0 | [
"CWE-20"
] | kvm-guest-drivers-windows | 723416fa4210b7464b28eab89cc76252e6193ac1 | 11,613,901,361,308,954,000,000,000,000,000,000,000 | 5 | NetKVM: BZ#1169718: Checking the length only on read
Signed-off-by: Joseph Hindin <yhindin@rehat.com> |
static void coroutine_fn mirror_wait_on_conflicts(MirrorOp *self,
MirrorBlockJob *s,
uint64_t offset,
uint64_t bytes)
{
uint64_t self_start_chunk = offset / s->granul... | 0 | [
"CWE-476"
] | qemu | 66fed30c9cd11854fc878a4eceb507e915d7c9cd | 304,011,497,434,879,180,000,000,000,000,000,000,000 | 52 | block/mirror: fix NULL pointer dereference in mirror_wait_on_conflicts()
In mirror_iteration() we call mirror_wait_on_conflicts() with
`self` parameter set to NULL.
Starting from commit d44dae1a7c we dereference `self` pointer in
mirror_wait_on_conflicts() without checks if it is not NULL.
Backtrace:
Program termi... |
gql_extract_arg(agooErr err, gqlField field, gqlSel sel, const char *key) {
if (NULL != sel->args) {
gqlSelArg sa;
gqlValue v = NULL;
for (sa = sel->args; NULL != sa; sa = sa->next) {
if (0 != strcmp(sa->name, key)) {
continue;
}
if (NULL != sa->var) {
v = sa->var->value;
} else {
v = ... | 0 | [
"CWE-703"
] | agoo | ecb72fa66f3d846b724b4fa1d7648669cebabe0c | 337,411,723,564,425,180,000,000,000,000,000,000,000 | 33 | Protect against recursive fragment in schema
Really a error on the developers part but this catches the error. |
DLLIMPORT int cfg_include(cfg_t *cfg, cfg_opt_t *opt, int argc, const char **argv)
{
(void)opt; /* Unused in this predefined include FUNC */
if (!cfg || !argv) {
errno = EINVAL;
return CFG_FAIL;
}
if (argc != 1) {
cfg_error(cfg, _("wrong number of arguments to cfg_include()"));
return 1;
}
return cfg_... | 0 | [] | libconfuse | d73777c2c3566fb2647727bb56d9a2295b81669b | 248,619,519,286,132,100,000,000,000,000,000,000,000 | 16 | Fix #163: unterminated username used with getpwnam()
Signed-off-by: Joachim Wiberg <troglobit@gmail.com> |
dirvote_get_preferred_voting_intervals(vote_timing_t *timing_out)
{
or_options_t *options = get_options();
tor_assert(timing_out);
timing_out->vote_interval = options->V3AuthVotingInterval;
timing_out->n_intervals_valid = options->V3AuthNIntervalsValid;
timing_out->vote_delay = options->V3AuthVoteDelay;
t... | 0 | [] | tor | 973c18bf0e84d14d8006a9ae97fde7f7fb97e404 | 21,149,995,004,776,426,000,000,000,000,000,000,000 | 11 | Fix assertion failure in tor_timegm.
Fixes bug 6811. |
void TestJlCompress::compressFile()
{
QFETCH(QString, zipName);
QFETCH(QString, fileName);
QDir curDir;
if (curDir.exists(zipName)) {
if (!curDir.remove(zipName))
QFAIL("Can't remove zip file");
}
if (!createTestFiles(QStringList() << fileName)) {
QFAIL("Can't create ... | 0 | [
"CWE-22"
] | quazip | 5d2fc16a1976e5bf78d2927b012f67a2ae047a98 | 262,363,990,867,014,700,000,000,000,000,000,000,000 | 27 | Fixed the Zip Slip vulnerability in JlCompress
When extracting a file with a dangerous path like "../evil.exe"
from a ZIP archive with JlCompress::extractDir(), the target
file would be created outside of the target directory, potentially
even overwriting an existing file there. |
int iniparser_getnsec(const dictionary * d)
{
int i ;
int nsec ;
if (d==NULL) return -1 ;
nsec=0 ;
for (i=0 ; i<d->size ; i++) {
if (d->key[i]==NULL)
continue ;
if (strchr(d->key[i], ':')==NULL) {
nsec ++ ;
}
}
return nsec ;
} | 0 | [] | iniparser | 4f870752abbb756911d7b11405d49e9769d082bd | 329,762,718,677,641,780,000,000,000,000,000,000,000 | 16 | Fix #68 when reading file with only \0 char |
char *recode_in(const SERVER_REC *server, const char *str, const char *target)
{
const char *from = NULL;
const char *to = translit_charset;
char *recoded = NULL;
gboolean str_is_utf8, recode, autodetect;
int len;
if (!str)
return NULL;
recode = settings_get_bool("recode");
if (!recode)
return g_strdup(st... | 0 | [
"CWE-416"
] | irssi | 43e44d553d44e313003cee87e6ea5e24d68b84a1 | 86,576,932,210,887,930,000,000,000,000,000,000,000 | 56 | Merge branch 'security' into 'master'
Security
Closes GL#12, GL#13, GL#14, GL#15, GL#16
See merge request irssi/irssi!23 |
parse_sort (short *val, const char *s, const struct mapping_t *map, BUFFER *err)
{
int i, flags = 0;
if (mutt_strncmp ("reverse-", s, 8) == 0)
{
s += 8;
flags = SORT_REVERSE;
}
if (mutt_strncmp ("last-", s, 5) == 0)
{
s += 5;
flags |= SORT_LAST;
}
if ((i = mutt_getvaluebyname (s, ma... | 0 | [
"CWE-668"
] | mutt | 6d0624411a979e2e1d76af4dd97d03f47679ea4a | 292,582,077,715,897,250,000,000,000,000,000,000,000 | 26 | use a 64-bit random value in temporary filenames.
closes #3158 |
resolve_uses_schema_nodeid(const char *nodeid, const struct lys_node *start, const struct lys_node_grp **ret)
{
const struct lys_module *module;
const char *mod_prefix, *name;
int i, mod_prefix_len, nam_len;
/* parse the identifier, it must be parsed on one call */
if (((i = parse_node_identifier(n... | 0 | [
"CWE-119"
] | libyang | 32fb4993bc8bb49e93e84016af3c10ea53964be5 | 230,027,601,136,276,700,000,000,000,000,000,000,000 | 23 | schema tree BUGFIX do not check features while still resolving schema
Fixes #723 |
static struct io_kiocb *__io_queue_async_work(struct io_kiocb *req)
{
struct io_ring_ctx *ctx = req->ctx;
struct io_kiocb *link = io_prep_linked_timeout(req);
struct io_uring_task *tctx = req->task->io_uring;
BUG_ON(!tctx);
BUG_ON(!tctx->io_wq);
trace_io_uring_queue_async_work(ctx, io_wq_is_hashed(&req->work), ... | 0 | [
"CWE-667"
] | linux | 3ebba796fa251d042be42b929a2d916ee5c34a49 | 172,347,253,683,742,000,000,000,000,000,000,000,000 | 14 | 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 void finalize_target_page_bits(void)
{
#ifdef TARGET_PAGE_BITS_VARY
if (target_page_bits == 0) {
target_page_bits = TARGET_PAGE_BITS_MIN;
}
target_page_bits_decided = true;
#endif
} | 0 | [
"CWE-125"
] | qemu | 04bf2526ce87f21b32c9acba1c5518708c243ad0 | 108,016,192,870,004,530,000,000,000,000,000,000,000 | 9 | exec: use qemu_ram_ptr_length to access guest ram
When accessing guest's ram block during DMA operation, use
'qemu_ram_ptr_length' to get ram block pointer. It ensures
that DMA operation of given length is possible; And avoids
any OOB memory access situations.
Reported-by: Alex <broscutamaker@gmail.com>
Signed-off-by... |
void __fastcall TSCPFileSystem::Source(
TLocalFileHandle & /*Handle*/, const UnicodeString & /*TargetDir*/, UnicodeString & /*DestFileName*/,
const TCopyParamType * /*CopyParam*/, int /*Params*/,
TFileOperationProgressType * /*OperationProgress*/, unsigned int /*Flags*/,
TUploadSessionAction & /*Action*/, b... | 0 | [
"CWE-20"
] | winscp | 49d876f2c5fc00bcedaa986a7cf6dedd6bf16f54 | 314,360,281,491,746,670,000,000,000,000,000,000,000 | 8 | Bug 1675: Prevent SCP server sending files that were not requested
https://winscp.net/tracker/1675
Source commit: 4aa587620973bf793fb6e783052277c0f7be4b55 |
static BOOL update_send_surface_frame_marker(rdpContext* context,
const SURFACE_FRAME_MARKER* surfaceFrameMarker)
{
wStream* s;
rdpRdp* rdp = context->rdp;
BOOL ret = FALSE;
update_force_flush(context);
s = fastpath_update_pdu_init(rdp->fastpath);
if (!s)
return FALSE;
if (!update_write_surfcmd_frame... | 0 | [
"CWE-119",
"CWE-787"
] | FreeRDP | 445a5a42c500ceb80f8fa7f2c11f3682538033f3 | 322,062,933,607,964,600,000,000,000,000,000,000,000 | 24 | Fixed CVE-2018-8786
Thanks to Eyal Itkin from Check Point Software Technologies. |
gdm_session_handle_get_timed_login_details (GdmDBusGreeter *greeter_interface,
GDBusMethodInvocation *invocation,
GdmSession *self)
{
if (self->priv->greeter_interface != NULL) {
gdm_dbus_g... | 0 | [] | gdm | 5ac224602f1d603aac5eaa72e1760d3e33a26f0a | 179,030,196,750,838,950,000,000,000,000,000,000,000 | 19 | session: disconnect signals from worker proxy when conversation is freed
We don't want an outstanding reference on the worker proxy to lead to
signal handlers getting dispatched after the conversation is freed.
https://bugzilla.gnome.org/show_bug.cgi?id=758032 |
get_from_block_data(struct block_cursor *cursor, size_t chunk_size,
char *errbuf)
{
void *data;
/*
* Make sure we have the specified amount of data remaining in
* the block data.
*/
if (cursor->data_remaining < chunk_size) {
pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
"block of type %u in pcapng dump ... | 0 | [
"CWE-20",
"CWE-703",
"CWE-770"
] | libpcap | 87d6bef033062f969e70fa40c43dfd945d5a20ab | 109,053,054,925,879,900,000,000,000,000,000,000,000 | 24 | do sanity checks on PHB header length before allocating memory. There was no fault; but doing the check results in a more consistent error |
FLAC__bool read_zero_padding_(FLAC__StreamDecoder *decoder)
{
if(!FLAC__bitreader_is_consumed_byte_aligned(decoder->private_->input)) {
FLAC__uint32 zero = 0;
if(!FLAC__bitreader_read_raw_uint32(decoder->private_->input, &zero, FLAC__bitreader_bits_left_for_byte_alignment(decoder->private_->input)))
return fals... | 0 | [
"CWE-119"
] | flac | 5b3033a2b355068c11fe637e14ac742d273f076e | 199,409,267,809,653,200,000,000,000,000,000,000,000 | 13 | src/libFLAC/stream_decoder.c : Fix buffer read overflow.
This is CVE-2014-8962.
Reported-by: Michele Spagnuolo,
Google Security Team <mikispag@google.com> |
flatpak_dir_remove_remote (FlatpakDir *self,
gboolean force_remove,
const char *remote_name,
GCancellable *cancellable,
GError **error)
{
g_autofree char *prefix = NULL;
g_autoptr(GHashTable) r... | 0 | [
"CWE-668"
] | flatpak | cd2142888fc4c199723a0dfca1f15ea8788a5483 | 109,309,074,225,976,930,000,000,000,000,000,000,000 | 105 | 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 ... |
HTTP_Dup(struct http *to, const struct http * const fm)
{
assert(fm->nhd <= to->shd);
memcpy(to->hd, fm->hd, fm->nhd * sizeof *to->hd);
memcpy(to->hdf, fm->hdf, fm->nhd * sizeof *to->hdf);
to->nhd = fm->nhd;
to->logtag = fm->logtag;
to->status = fm->status;
to->protover = fm->protover;
} | 0 | [
"CWE-703"
] | varnish-cache | c5fd097e5cce8b461c6443af02b3448baef2491d | 314,457,079,952,763,840,000,000,000,000,000,000,000 | 11 | Do not call http_hdr_flags() on pseudo-headers
In http_EstimateWS(), all headers are passed to the http_isfiltered()
function to calculate how many bytes is needed to serialize the entire
struct http. http_isfiltered() will check the headers for whether they are
going to be filtered out later and if so skip them.
How... |
static void copy_mail_to_uri_cb (GtkAction *action, TextView *textview)
{
ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
"menu_button");
if (uri == NULL)
return;
gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), uri->uri +7, -1);
gtk_clipboard_set_text(gtk_clip... | 0 | [
"CWE-601"
] | claws | ac286a71ed78429e16c612161251b9ea90ccd431 | 185,028,204,175,213,200,000,000,000,000,000,000,000 | 12 | harden link checker before accepting click |
DisplaySurface *qemu_create_displaysurface(int width, int height)
{
DisplaySurface *surface = g_new0(DisplaySurface, 1);
trace_displaysurface_create(surface, width, height);
qemu_alloc_display(surface, width, height);
return surface;
} | 0 | [
"CWE-416"
] | qemu | a4afa548fc6dd9842ed86639b4d37d4d1c4ad480 | 214,588,490,877,844,030,000,000,000,000,000,000,000 | 8 | char: move front end handlers in CharBackend
Since the hanlders are associated with a CharBackend, rather than the
CharDriverState, it is more appropriate to store in CharBackend. This
avoids the handler copy dance in qemu_chr_fe_set_handlers() then
mux_chr_update_read_handler(), by storing the CharBackend pointer
dir... |
close_devices (u2fh_devs * devs)
{
struct u2fdevice *dev;
if (devs == NULL)
{
return;
}
dev = devs->first;
while (dev)
{
dev = close_device (devs, dev);
}
} | 0 | [
"CWE-119",
"CWE-908",
"CWE-22"
] | libu2f-host | e4bb58cc8b6202a421e65f8230217d8ae6e16eb5 | 146,022,136,135,915,070,000,000,000,000,000,000,000 | 14 | fix filling out of initresp |
static int addBitToStream(size_t* bitpointer, ucvector* bitstream, unsigned char bit)
{
/*add a new byte at the end*/
if(((*bitpointer) & 7) == 0)
{
if (!ucvector_push_back(bitstream, (unsigned char)0)) return 83;
}
/*earlier bit of huffman code is in a lesser significant bit of an earlier byte*/
(bits... | 0 | [
"CWE-401"
] | FreeRDP | 9fee4ae076b1ec97b97efb79ece08d1dab4df29a | 59,208,200,405,548,940,000,000,000,000,000,000,000 | 14 | Fixed #5645: realloc return handling |
vmod_remove(VRT_CTX, VCL_HEADER hdr, VCL_REGEX re)
{
struct http *hp;
CHECK_OBJ_NOTNULL(ctx, VRT_CTX_MAGIC);
AN(re);
hp = VRT_selecthttp(ctx, hdr->where);
header_http_Unset(ctx, hp, hdr->what, re);
} | 0 | [
"CWE-476"
] | varnish-modules | 2c120e576ebb73bc247790184702ba58dc0afc39 | 143,566,956,503,109,770,000,000,000,000,000,000,000 | 10 | Check VRT_StrandsWS() return value
Fixes: VSV00006 |
static void i40e_vsi_free_q_vectors(struct i40e_vsi *vsi)
{
int v_idx;
for (v_idx = 0; v_idx < vsi->num_q_vectors; v_idx++)
i40e_free_q_vector(vsi, v_idx);
} | 0 | [
"CWE-400",
"CWE-401"
] | linux | 27d461333459d282ffa4a2bdb6b215a59d493a8f | 276,023,873,012,968,040,000,000,000,000,000,000,000 | 7 | i40e: prevent memory leak in i40e_setup_macvlans
In i40e_setup_macvlans if i40e_setup_channel fails the allocated memory
for ch should be released.
Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
load_extension(UnpicklerObject *self, int nbytes)
{
char *codebytes; /* the nbytes bytes after the opcode */
long code; /* calc_binint returns long */
PyObject *py_code; /* code as a Python int */
PyObject *obj; /* the object to push */
PyObject *pai... | 0 | [
"CWE-190",
"CWE-369"
] | cpython | a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd | 36,919,324,797,814,850,000,000,000,000,000,000,000 | 73 | closes bpo-34656: Avoid relying on signed overflow in _pickle memos. (GH-9261) |
void CLASS nikon_3700()
{
int bits, i;
uchar dp[24];
static const struct
{
int bits;
char t_make[12], t_model[15];
} table[] = {
{0x00, "Pentax", "Optio 33WR"}, {0x03, "Nikon", "E3200"}, {0x32, "Nikon", "E3700"}, {0x33, "Olympus", "C740UZ"}};
fseek(ifp, 3072, SEEK_SET);
fread(dp, 1, 24, ifp... | 0 | [
"CWE-476",
"CWE-119"
] | LibRaw | d7c3d2cb460be10a3ea7b32e9443a83c243b2251 | 216,257,571,554,007,800,000,000,000,000,000,000,000 | 21 | Secunia SA75000 advisory: several buffer overruns |
njs_array_handler_includes(njs_vm_t *vm, njs_iterator_args_t *args,
njs_value_t *entry, int64_t n)
{
if (!njs_is_valid(entry)) {
entry = njs_value_arg(&njs_value_undefined);
}
if (njs_values_same_zero(args->argument, entry)) {
njs_set_true(&vm->retval);
return NJS_DONE;
}
... | 0 | [
"CWE-703"
] | njs | 2e00e95473861846aa8538be87db07699d9f676d | 8,244,508,801,279,471,000,000,000,000,000,000,000 | 15 | Fixed Array.prototype.slice() with slow "this" argument.
Previously, when "this" argument was not a fast array, but the "deleted" array
was a fast array, the "deleted" array may be left in uninitialized state if
"this" argument had gaps.
This fix is to ensure that "deleted" is properly initialized.
This fixes #485 i... |
static void ecryptfs_set_default_crypt_stat_vals(
struct ecryptfs_crypt_stat *crypt_stat,
struct ecryptfs_mount_crypt_stat *mount_crypt_stat)
{
ecryptfs_copy_mount_wide_flags_to_inode_flags(crypt_stat,
mount_crypt_stat);
ecryptfs_set_default_sizes(crypt_stat);
strcpy(crypt_stat->cipher, ECRYPTFS_DEFAUL... | 0 | [
"CWE-189"
] | linux-2.6 | 8faece5f906725c10e7a1f6caf84452abadbdc7b | 56,545,942,953,424,990,000,000,000,000,000,000,000 | 13 | 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... |
static gboolean session_read_data_cb(SockInfo *source, GIOCondition condition,
gpointer data)
{
Session *session = SESSION(data);
GByteArray *data_buf;
gint terminator_len;
gboolean complete = FALSE;
guint data_len;
gint ret;
cm_return_val_if_fail(condition == G_IO_IN, FALSE);
session_set_timeout(ses... | 0 | [] | claws | fcc25329049b6f9bd8d890f1197ed61eb12e14d5 | 9,415,316,990,367,265,000,000,000,000,000,000,000 | 104 | fix STARTTLS protocol violation
with thanks to, and patch by Damian Poddebniak and Hanno Böck |
TEST_P(DownstreamProtocolIntegrationTest, RetryAttemptCountHeader) {
auto host = config_helper_.createVirtualHost("host", "/test_retry");
host.set_include_request_attempt_count(true);
host.set_include_attempt_count_in_response(true);
config_helper_.addVirtualHost(host);
initialize();
codec_client_ = makeHtt... | 0 | [
"CWE-22"
] | envoy | 5333b928d8bcffa26ab19bf018369a835f697585 | 121,964,470,259,465,260,000,000,000,000,000,000,000 | 40 | Implement handling of escaped slash characters in URL path
Fixes: CVE-2021-29492
Signed-off-by: Yan Avlasov <yavlasov@google.com> |
static const char *battery_status_to_str(uint8_t status)
{
switch (status) {
case AVRCP_BATTERY_STATUS_NORMAL:
return "normal";
case AVRCP_BATTERY_STATUS_WARNING:
return "warning";
case AVRCP_BATTERY_STATUS_CRITICAL:
return "critical";
case AVRCP_BATTERY_STATUS_EXTERNAL:
return "external";
case AVRCP_BATT... | 0 | [
"CWE-200"
] | bluez | e2b0f0d8d63e1223bb714a9efb37e2257818268b | 201,906,743,257,723,130,000,000,000,000,000,000,000 | 17 | 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. |
int ioat2_quiesce(struct ioat_chan_common *chan, unsigned long tmo)
{
unsigned long end = jiffies + tmo;
int err = 0;
u32 status;
status = ioat_chansts(chan);
if (is_ioat_active(status) || is_ioat_idle(status))
ioat_suspend(chan);
while (is_ioat_active(status) || is_ioat_idle(status)) {
if (tmo && time_after... | 0 | [] | linux | 7bced397510ab569d31de4c70b39e13355046387 | 81,652,187,259,997,840,000,000,000,000,000,000,000 | 20 | net_dma: simple removal
Per commit "77873803363c net_dma: mark broken" net_dma is no longer used
and there is no plan to fix it.
This is the mechanical removal of bits in CONFIG_NET_DMA ifdef guards.
Reverting the remainder of the net_dma induced changes is deferred to
subsequent patches.
Marked for stable due to Ro... |
static int ext4_split_extent_at(handle_t *handle,
struct inode *inode,
struct ext4_ext_path *path,
ext4_lblk_t split,
int split_flag,
int flags)
{
ext4_fsblk_t newblock;
ext4_lblk_t ee_block;
struct ext4_extent *ex, newex, orig_ex;
struct ext4_extent *ex2 = NULL;
unsigned in... | 0 | [
"CWE-362"
] | linux-2.6 | dee1f973ca341c266229faa5a1a5bb268bed3531 | 170,443,195,229,254,300,000,000,000,000,000,000,000 | 102 | ext4: race-condition protection for ext4_convert_unwritten_extents_endio
We assumed that at the time we call ext4_convert_unwritten_extents_endio()
extent in question is fully inside [map.m_lblk, map->m_len] because
it was already split during submission. But this may not be true due to
a race between writeback vs fa... |
ofputil_put_ofp14_port(const struct ofputil_phy_port *pp,
struct ofpbuf *b)
{
struct ofp14_port *op;
struct ofp14_port_desc_prop_ethernet *eth;
ofpbuf_prealloc_tailroom(b, sizeof *op + sizeof *eth);
op = ofpbuf_put_zeros(b, sizeof *op);
op->port_no = ofputil_port_to_ofp11(pp... | 0 | [
"CWE-617",
"CWE-703"
] | ovs | 4af6da3b275b764b1afe194df6499b33d2bf4cde | 48,523,429,224,266,720,000,000,000,000,000,000,000 | 24 | ofp-group: Don't assert-fail decoding bad OF1.5 group mod type or command.
When decoding a group mod, the current code validates the group type and
command after the whole group mod has been decoded. The OF1.5 decoder,
however, tries to use the type and command earlier, when it might still be
invalid. This caused an... |
size_t parse_core(const char *s, size_t n, SemanticValues &sv, Context &c,
any &dt) const override {
size_t count = 0;
size_t i = 0;
while (count < min_) {
c.push_capture_scope();
auto se = make_scope_exit([&]() { c.pop_capture_scope(); });
const auto &rule = *ope_;
... | 0 | [
"CWE-125"
] | cpp-peglib | b3b29ce8f3acf3a32733d930105a17d7b0ba347e | 251,470,940,132,511,100,000,000,000,000,000,000,000 | 46 | Fix #122 |
static int ps3remote_mapping(struct hid_device *hdev, struct hid_input *hi,
struct hid_field *field, struct hid_usage *usage,
unsigned long **bit, int *max)
{
unsigned int key = usage->hid & HID_USAGE;
if ((usage->hid & HID_USAGE_PAGE) != HID_UP_BUTTON)
return -1;
switch (usage->collection_index)... | 0 | [
"CWE-787"
] | linux | d9d4b1e46d9543a82c23f6df03f4ad697dab361b | 222,554,632,536,137,370,000,000,000,000,000,000,000 | 33 | HID: Fix assumption that devices have inputs
The syzbot fuzzer found a slab-out-of-bounds write bug in the hid-gaff
driver. The problem is caused by the driver's assumption that the
device must have an input report. While this will be true for all
normal HID input devices, a suitably malicious device can violate the... |
GF_Box *bloc_box_new()
{
ISOM_DECL_BOX_ALLOC(GF_BaseLocationBox, GF_ISOM_BOX_TYPE_TRIK);
return (GF_Box *)tmp; | 0 | [
"CWE-787"
] | gpac | 388ecce75d05e11fc8496aa4857b91245007d26e | 215,149,011,511,462,630,000,000,000,000,000,000,000 | 5 | fixed #1587 |
mcs_connect_start(char *server, char *username, char *domain, char *password,
RD_BOOL reconnect, uint32 * selected_protocol)
{
logger(Protocol, Debug, "%s()", __func__);
return iso_connect(server, username, domain, password, reconnect, selected_protocol);
} | 0 | [
"CWE-119",
"CWE-125",
"CWE-703",
"CWE-787"
] | rdesktop | 4dca546d04321a610c1835010b5dad85163b65e1 | 162,746,826,789,319,820,000,000,000,000,000,000,000 | 6 | Malicious RDP server security fixes
This commit includes fixes for a set of 21 vulnerabilities in
rdesktop when a malicious RDP server is used.
All vulnerabilities was identified and reported by Eyal Itkin.
* Add rdp_protocol_error function that is used in several fixes
* Refactor of process_bitmap_updates
* Fix ... |
static int mwifiex_get_common_rates(struct mwifiex_private *priv, u8 *rate1,
u32 rate1_size, u8 *rate2, u32 rate2_size)
{
int ret;
u8 *ptr = rate1, *tmp;
u32 i, j;
tmp = kmemdup(rate1, rate1_size, GFP_KERNEL);
if (!tmp) {
mwifiex_dbg(priv->adapter, ERROR, "failed to alloc tmp buf\n");
return -ENOMEM;
... | 0 | [
"CWE-120",
"CWE-787"
] | linux | 5c455c5ab332773464d02ba17015acdca198f03d | 176,960,634,310,858,640,000,000,000,000,000,000,000 | 51 | mwifiex: Fix possible buffer overflows in mwifiex_cmd_802_11_ad_hoc_start
mwifiex_cmd_802_11_ad_hoc_start() calls memcpy() without checking
the destination size may trigger a buffer overflower,
which a local user could use to cause denial of service
or the execution of arbitrary code.
Fix it by putting the length chec... |
static inline void sock_diag_unlock_handler(const struct sock_diag_handler *h)
{
mutex_unlock(&sock_diag_table_mutex);
} | 0 | [
"CWE-20"
] | linux | 6e601a53566d84e1ffd25e7b6fe0b6894ffd79c0 | 58,156,008,966,870,700,000,000,000,000,000,000,000 | 4 | sock_diag: Fix out-of-bounds access to sock_diag_handlers[]
Userland can send a netlink message requesting SOCK_DIAG_BY_FAMILY
with a family greater or equal then AF_MAX -- the array size of
sock_diag_handlers[]. The current code does not test for this
condition therefore is vulnerable to an out-of-bound access openin... |
_dbus_marshal_validate_test (void)
{
DBusString str;
int i;
const char *valid_paths[] = {
"/",
"/foo/bar",
"/foo",
"/foo/bar/baz"
};
const char *invalid_paths[] = {
"bar",
"bar/baz",
"/foo/bar/",
"/foo/"
"foo/",
"boo//blah",
"//",
"///",
"foo///blah/",
... | 1 | [
"CWE-20"
] | dbus | 7b10b46c5c8658449783ce45f1273dd35c353bce | 213,135,535,826,009,350,000,000,000,000,000,000,000 | 478 | Bug 17803: Panic from dbus_signature_validate
* dbus/dbus-marshal-validate.c: Ensure we validate
a basic type before calling is_basic on it.
* dbus-marshal-validate-util.c: Test. |
*/
static inline struct sk_buff *skb_share_check(struct sk_buff *skb, gfp_t pri)
{
might_sleep_if(gfpflags_allow_blocking(pri));
if (skb_shared(skb)) {
struct sk_buff *nskb = skb_clone(skb, pri);
if (likely(nskb))
consume_skb(skb);
else
kfree_skb(skb);
skb = nskb;
}
return skb; | 0 | [
"CWE-20"
] | linux | 2b16f048729bf35e6c28a40cbfad07239f9dcd90 | 1,595,665,610,073,855,800,000,000,000,000,000,000 | 14 | 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... |
static int em_test(struct x86_emulate_ctxt *ctxt)
{
emulate_2op_SrcV(ctxt, "test");
/* Disable writeback. */
ctxt->dst.type = OP_NONE;
return X86EMUL_CONTINUE;
} | 0 | [] | kvm | e28ba7bb020f07193bc000453c8775e9d2c0dda7 | 221,473,568,137,890,870,000,000,000,000,000,000,000 | 7 | KVM: x86: fix missing checks in syscall emulation
On hosts without this patch, 32bit guests will crash (and 64bit guests
may behave in a wrong way) for example by simply executing following
nasm-demo-application:
[bits 32]
global _start
SECTION .text
_start: syscall
(I tested it with winxp and linux ... |
comics_document_thumbnails_get_thumbnail (EvDocumentThumbnails *document,
EvRenderContext *rc,
gboolean border)
{
GdkPixbuf *thumbnail;
thumbnail = comics_document_render_pixbuf (EV_DOCUMENT (document), rc);
if (border) {
GdkPixbuf *tmp_pixbuf = thumbnail;
thum... | 0 | [] | atril | f4291fd62f7dfe6460d2406a979ccfac0c68dd59 | 290,277,178,845,990,120,000,000,000,000,000,000,000 | 17 | comics: make the files containing "--checkpoint-action=" unsupported
Fixes #257 |
fst_closeport(struct fst_port_info *port)
{
if (port->card->state == FST_RUNNING) {
if (port->run) {
port->run = 0;
fst_op_lower(port, OPSTS_RTS | OPSTS_DTR);
fst_issue_cmd(port, STOPPORT);
} else {
dbg(DBG_OPEN, "close: port not running\n");
}
}
} | 0 | [
"CWE-399"
] | linux | 96b340406724d87e4621284ebac5e059d67b2194 | 77,737,824,181,930,550,000,000,000,000,000,000,000 | 13 | farsync: fix info leak in ioctl
The fst_get_iface() code fails to initialize the two padding bytes of
struct sync_serial_settings after the ->loopback member. Add an explicit
memset(0) before filling the structure to avoid the info leak.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. ... |
static void handle_PASV(ctrl_t *ctrl, char *arg)
{
struct sockaddr_in data;
socklen_t len = sizeof(data);
char *msg, *p, buf[200];
int port;
if (do_PASV(ctrl, arg, (struct sockaddr *)&data, &len))
return;
/* Convert server IP address and port to comma separated list */
msg = strdup(ctrl->serveraddr);
if (!m... | 0 | [
"CWE-120",
"CWE-787"
] | uftpd | 0fb2c031ce0ace07cc19cd2cb2143c4b5a63c9dd | 253,804,883,342,083,630,000,000,000,000,000,000,000 | 27 | FTP: Fix buffer overflow in PORT parser, reported by Aaron Esau
Signed-off-by: Joachim Nilsson <troglobit@gmail.com> |
void idr_remove(struct idr *idp, int id)
{
struct idr_layer *p;
struct idr_layer *to_free;
/* Mask off upper bits we don't use for the search. */
id &= MAX_ID_MASK;
sub_remove(idp, (idp->layers - 1) * IDR_BITS, id);
if (idp->top && idp->top->count == 1 && (idp->layers > 1) &&
idp->top->ary[0]) {
/*
* ... | 0 | [] | linux | 2dcb22b346be7b7b7e630a8970d69cf3f1111ec1 | 241,113,333,948,907,430,000,000,000,000,000,000,000 | 35 | idr: fix backtrack logic in idr_remove_all
Currently idr_remove_all will fail with a use after free error if
idr::layers is bigger than 2, which on 32 bit systems corresponds to items
more than 1024. This is due to stepping back too many levels during
backtracking. For simplicity let's assume that IDR_BITS=1 -> we h... |
bool kvm_vcpu_wake_up(struct kvm_vcpu *vcpu)
{
struct swait_queue_head *wqp;
wqp = kvm_arch_vcpu_wq(vcpu);
if (swq_has_sleeper(wqp)) {
swake_up_one(wqp);
++vcpu->stat.halt_wakeup;
return true;
}
return false;
} | 0 | [
"CWE-416",
"CWE-362"
] | linux | cfa39381173d5f969daf43582c95ad679189cbc9 | 297,042,889,218,697,280,000,000,000,000,000,000,000 | 13 | kvm: fix kvm_ioctl_create_device() reference counting (CVE-2019-6974)
kvm_ioctl_create_device() does the following:
1. creates a device that holds a reference to the VM object (with a borrowed
reference, the VM's refcount has not been bumped yet)
2. initializes the device
3. transfers the reference to the device t... |
int nfcmrvl_parse_dt(struct device_node *node,
struct nfcmrvl_platform_data *pdata)
{
int reset_n_io;
reset_n_io = of_get_named_gpio(node, "reset-n-io", 0);
if (reset_n_io < 0) {
pr_info("no reset-n-io config\n");
} else if (!gpio_is_valid(reset_n_io)) {
pr_err("invalid reset-n-io GPIO\n");
return res... | 0 | [
"CWE-416"
] | linux | d270453a0d9ec10bb8a802a142fb1b3601a83098 | 268,317,162,873,312,460,000,000,000,000,000,000,000 | 21 | nfc: nfcmrvl: main: reorder destructive operations in nfcmrvl_nci_unregister_dev to avoid bugs
There are destructive operations such as nfcmrvl_fw_dnld_abort and
gpio_free in nfcmrvl_nci_unregister_dev. The resources such as firmware,
gpio and so on could be destructed while the upper layer functions such as
nfcmrvl_f... |
void change_file_owner_to_parent(connection_struct *conn,
const char *inherit_from_dir,
files_struct *fsp)
{
struct smb_filename *smb_fname_parent;
int ret;
smb_fname_parent = synthetic_smb_fname(talloc_tos(), inherit_from_dir,
NULL, NULL);
if (smb_fname_parent == NULL) {
return;
}
ret =... | 0 | [] | samba | 60f922bf1bd8816eacbb32c24793ad1f97a1d9f2 | 241,839,749,112,425,540,000,000,000,000,000,000,000 | 52 | Fix bug #10229 - No access check verification on stream files.
https://bugzilla.samba.org/show_bug.cgi?id=10229
We need to check if the requested access mask
could be used to open the underlying file (if
it existed), as we're passing in zero for the
access mask to the base filename.
Signed-off-by: Jeremy Allison <jr... |
static void rebase_info3_free(RzDyldRebaseInfo3 *rebase_info) {
if (!rebase_info) {
return;
}
free(rebase_info->page_starts);
free(rebase_info);
} | 0 | [
"CWE-787"
] | rizin | 556ca2f9eef01ec0f4a76d1fbacfcf3a87a44810 | 42,899,031,121,908,960,000,000,000,000,000,000,000 | 7 | Fix oob write in dyldcache
When the individual n_slide_infos were too high, the sum would overflow
and too few entries would be allocated. |
size_t WireFormat::MessageSetItemByteSize(const FieldDescriptor* field,
const Message& message) {
const Reflection* message_reflection = message.GetReflection();
size_t our_size = WireFormatLite::kMessageSetItemTagsSize;
// type_id
our_size += io::CodedOutputStream::V... | 0 | [
"CWE-703"
] | protobuf | d1635e1496f51e0d5653d856211e8821bc47adc4 | 122,874,140,194,997,040,000,000,000,000,000,000,000 | 18 | Apply patch |
static int hns_roce_register_device(struct hns_roce_dev *hr_dev)
{
int ret;
struct hns_roce_ib_iboe *iboe = NULL;
struct ib_device *ib_dev = NULL;
struct device *dev = hr_dev->dev;
iboe = &hr_dev->iboe;
spin_lock_init(&iboe->lock);
ib_dev = &hr_dev->ib_dev;
strlcpy(ib_dev->name, "hns_%d", IB_DEVICE_NAME_MAX);... | 0 | [
"CWE-665"
] | kernel | 72be029e947510dd6cbbbaf51879622af26e4200 | 117,478,867,142,496,600,000,000,000,000,000,000,000 | 114 | RDMA/hns: Fix init resp when alloc ucontext (bsc#1104427
FATE#326416).
suse-commit: 8e5436bc2806cbe952f043cc995804c188ce047a |
bool bpf_helper_changes_pkt_data(void *func)
{
if (func == bpf_skb_vlan_push ||
func == bpf_skb_vlan_pop ||
func == bpf_skb_store_bytes ||
func == bpf_skb_change_proto ||
func == bpf_skb_change_head ||
func == bpf_skb_change_tail ||
func == bpf_skb_adjust_room ||
func == bpf_skb_pull... | 0 | [
"CWE-120"
] | linux | 050fad7c4534c13c8eb1d9c2ba66012e014773cb | 101,870,519,616,161,040,000,000,000,000,000,000,000 | 20 | bpf: fix truncated jump targets on heavy expansions
Recently during testing, I ran into the following panic:
[ 207.892422] Internal error: Accessing user space memory outside uaccess.h routines: 96000004 [#1] SMP
[ 207.901637] Modules linked in: binfmt_misc [...]
[ 207.966530] CPU: 45 PID: 2256 Comm: test_ve... |
size_t ZSTD_CCtx_resetParameters(ZSTD_CCtx* cctx)
{
if (cctx->streamStage != zcss_init) return ERROR(stage_wrong);
cctx->cdict = NULL;
return ZSTD_CCtxParams_reset(&cctx->requestedParams);
} | 0 | [
"CWE-362"
] | zstd | 3e5cdf1b6a85843e991d7d10f6a2567c15580da0 | 277,639,285,532,554,980,000,000,000,000,000,000,000 | 6 | fixed T36302429 |
static SQInteger container_rawexists(HSQUIRRELVM v)
{
if(SQ_SUCCEEDED(sq_rawget(v,-2))) {
sq_pushbool(v,SQTrue);
return 1;
}
sq_pushbool(v,SQFalse);
return 1;
} | 0 | [
"CWE-703",
"CWE-787"
] | squirrel | a6413aa690e0bdfef648c68693349a7b878fe60d | 150,966,802,692,182,830,000,000,000,000,000,000,000 | 9 | fix in thread.call |
sprint_realloc_value(u_char ** buf, size_t * buf_len,
size_t * out_len, int allow_realloc,
const oid * objid, size_t objidlen,
const netsnmp_variable_list * variable)
{
if (variable->type == SNMP_NOSUCHOBJECT) {
return snmp_strcat(buf, buf_len, ... | 0 | [
"CWE-59",
"CWE-61"
] | net-snmp | 4fd9a450444a434a993bc72f7c3486ccce41f602 | 241,014,578,801,511,660,000,000,000,000,000,000,000 | 45 | 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. |
static void cgroup_fs_context_free(struct fs_context *fc)
{
struct cgroup_fs_context *ctx = cgroup_fc2context(fc);
kfree(ctx->name);
kfree(ctx->release_agent);
put_cgroup_ns(ctx->ns);
kernfs_free_fs_context(fc);
kfree(ctx);
} | 0 | [
"CWE-416"
] | linux | a06247c6804f1a7c86a2e5398a4c1f1db1471848 | 80,371,461,699,239,190,000,000,000,000,000,000,000 | 10 | psi: Fix uaf issue when psi trigger is destroyed while being polled
With write operation on psi files replacing old trigger with a new one,
the lifetime of its waitqueue is totally arbitrary. Overwriting an
existing trigger causes its waitqueue to be freed and pending poll()
will stumble on trigger->event_wait which w... |
void tracing_reset_online_cpus(struct trace_buffer *buf)
{
struct ring_buffer *buffer = buf->buffer;
int cpu;
if (!buffer)
return;
ring_buffer_record_disable(buffer);
/* Make sure all commits have finished */
synchronize_sched();
buf->time_start = buffer_ftrace_now(buf, buf->cpu);
for_each_online_cpu(cpu... | 0 | [
"CWE-415"
] | linux | 4397f04575c44e1440ec2e49b6302785c95fd2f8 | 82,857,587,451,535,510,000,000,000,000,000,000,000 | 20 | tracing: Fix possible double free on failure of allocating trace buffer
Jing Xia and Chunyan Zhang reported that on failing to allocate part of the
tracing buffer, memory is freed, but the pointers that point to them are not
initialized back to NULL, and later paths may try to free the freed memory
again. Jing and Chu... |
open_files_data_ref (OpenFilesData *odata)
{
g_return_if_fail (odata != NULL);
odata->ref_count++;
} | 0 | [
"CWE-22"
] | file-roller | b147281293a8307808475e102a14857055f81631 | 26,123,509,746,536,174,000,000,000,000,000,000,000 | 5 | libarchive: sanitize filenames before extracting |
static int check_ptr_alignment(struct bpf_verifier_env *env,
const struct bpf_reg_state *reg, int off,
int size, bool strict_alignment_once)
{
bool strict = env->strict_alignment || strict_alignment_once;
const char *pointer_desc = "";
switch (reg->type) {
case PTR_TO_PACKET:
case PTR_TO_PACKE... | 0 | [
"CWE-307"
] | linux | 350a5c4dd2452ea999cc5e1d4a8dbf12de2f97ef | 154,642,308,440,566,200,000,000,000,000,000,000,000 | 49 | bpf: Dont allow vmlinux BTF to be used in map_create and prog_load.
The syzbot got FD of vmlinux BTF and passed it into map_create which caused
crash in btf_type_id_size() when it tried to access resolved_ids. The vmlinux
BTF doesn't have 'resolved_ids' and 'resolved_sizes' initialized to save
memory. To avoid such is... |
void CLASS bad_pixels (const char *cfname)
{
FILE *fp=NULL;
#ifndef LIBRAW_LIBRARY_BUILD
char *fname, *cp, line[128];
int len, time, row, col, r, c, rad, tot, n, fixed=0;
#else
char *cp, line[128];
int time, row, col, r, c, rad, tot, n;
#ifdef DCRAW_VERBOSE
int fixed = 0;
#endif
#endif
if (!filters) retu... | 0 | [
"CWE-189"
] | LibRaw | 4606c28f494a750892c5c1ac7903e62dd1c6fdb5 | 254,657,797,464,492,180,000,000,000,000,000,000,000 | 59 | 0.16.1: fix for dcraw ljpeg_start() vulnerability |
static int doinitsupgroups(const char *user, const uid_t uid, const gid_t gid)
{
#ifndef NON_ROOT_FTP
# ifdef HAVE_SETGROUPS
if (setgroups(1U, &gid) != 0) {
return -1;
}
# else
(void) gid;
# endif
# ifdef HAVE_INITGROUPS
if (user == NULL) {
const struct passwd * const lpwd = getpwuid(uid... | 0 | [
"CWE-434"
] | pure-ftpd | 37ad222868e52271905b94afea4fc780d83294b4 | 307,989,127,572,444,340,000,000,000,000,000,000,000 | 32 | Initialize the max upload file size when quotas are enabled
Due to an unwanted check, files causing the quota to be exceeded
were deleted after the upload, but not during the upload.
The bug was introduced in 2009 in version 1.0.23
Spotted by @DroidTest, thanks! |
static void write_and_free(conn *c, char *buf, int bytes) {
if (buf) {
mc_resp *resp = c->resp;
resp->write_and_free = buf;
resp_add_iov(resp, buf, bytes);
conn_set_state(c, conn_new_cmd);
} else {
out_of_memory(c, "SERVER_ERROR out of memory writing stats");
}
} | 0 | [] | memcached | f249724cedcab6605ca8a0769ac4b356a8124f63 | 218,629,299,194,698,470,000,000,000,000,000,000,000 | 10 | crash fix: errstr wasn't initialized in metaget
if meta_flag_preparse bailed out early it would try to read
uninitialized memory. |
struct page *follow_trans_huge_pmd(struct vm_area_struct *vma,
unsigned long addr,
pmd_t *pmd,
unsigned int flags)
{
struct mm_struct *mm = vma->vm_mm;
struct page *page = NULL;
assert_spin_locked(pmd_lockptr(mm, pmd));
if (flags & FOLL_WRITE && !can_follow_write_pmd(*pmd, flags))
goto out;... | 0 | [
"CWE-362"
] | linux | c444eb564fb16645c172d550359cb3d75fe8a040 | 100,168,424,101,257,630,000,000,000,000,000,000,000 | 70 | mm: thp: make the THP mapcount atomic against __split_huge_pmd_locked()
Write protect anon page faults require an accurate mapcount to decide
if to break the COW or not. This is implemented in the THP path with
reuse_swap_page() ->
page_trans_huge_map_swapcount()/page_trans_huge_mapcount().
If the COW triggers while ... |
has_type_privilege_name_id(PG_FUNCTION_ARGS)
{
Name username = PG_GETARG_NAME(0);
Oid typeoid = PG_GETARG_OID(1);
text *priv_type_text = PG_GETARG_TEXT_P(2);
Oid roleid;
AclMode mode;
AclResult aclresult;
roleid = get_role_oid_or_public(NameStr(*username));
mode = convert_type_priv_string(priv_type_te... | 0 | [
"CWE-264"
] | postgres | fea164a72a7bfd50d77ba5fb418d357f8f2bb7d0 | 192,957,912,277,852,420,000,000,000,000,000,000,000 | 19 | Shore up ADMIN OPTION restrictions.
Granting a role without ADMIN OPTION is supposed to prevent the grantee
from adding or removing members from the granted role. Issuing SET ROLE
before the GRANT bypassed that, because the role itself had an implicit
right to add or remove members. Plug that hole by recognizing tha... |
virtual void expectWriteNewSessionTicket() {
server->setEarlyDataAppParamsFunctions(
[](const folly::Optional<std::string>&, const Buf&) { return false; },
[]() -> Buf {
// This function shouldn't be called
EXPECT_TRUE(false);
return nullptr;
});
EXPECT_CA... | 0 | [
"CWE-617",
"CWE-703"
] | mvfst | a67083ff4b8dcbb7ee2839da6338032030d712b0 | 84,188,187,159,348,030,000,000,000,000,000,000,000 | 10 | Close connection if we derive an extra 1-rtt write cipher
Summary: Fixes CVE-2021-24029
Reviewed By: mjoras, lnicco
Differential Revision: D26613890
fbshipit-source-id: 19bb2be2c731808144e1a074ece313fba11f1945 |
virtual void endString(GfxState * /*state*/) {} | 0 | [] | poppler | abf167af8b15e5f3b510275ce619e6fdb42edd40 | 109,520,957,120,812,270,000,000,000,000,000,000,000 | 1 | Implement tiling/patterns in SplashOutputDev
Fixes bug 13518 |
path_isclosed(PG_FUNCTION_ARGS)
{
PATH *path = PG_GETARG_PATH_P(0);
PG_RETURN_BOOL(path->closed);
} | 0 | [
"CWE-703",
"CWE-189"
] | postgres | 31400a673325147e1205326008e32135a78b4d8a | 13,362,873,171,905,924,000,000,000,000,000,000,000 | 6 | Predict integer overflow to avoid buffer overruns.
Several functions, mostly type input functions, calculated an allocation
size such that the calculation wrapped to a small positive value when
arguments implied a sufficiently-large requirement. Writes past the end
of the inadvertent small allocation followed shortly... |
static int afiucv_hs_callback_synack(struct sock *sk, struct sk_buff *skb)
{
struct iucv_sock *iucv = iucv_sk(sk);
struct af_iucv_trans_hdr *trans_hdr =
(struct af_iucv_trans_hdr *)skb->data;
if (!iucv)
goto out;
if (sk->sk_state != IUCV_BOUND)
goto out;
bh_lock_sock(sk);
iucv->msglimit_peer = trans_hdr... | 0 | [
"CWE-20",
"CWE-269"
] | linux | f3d3342602f8bcbf37d7c46641cb9bca7618eb1c | 185,475,144,635,270,780,000,000,000,000,000,000,000 | 19 | net: rework recvmsg handler msg_name and msg_namelen logic
This patch now always passes msg->msg_namelen as 0. recvmsg handlers must
set msg_namelen to the proper size <= sizeof(struct sockaddr_storage)
to return msg_name to the user.
This prevents numerous uninitialized memory leaks we had in the
recvmsg handlers an... |
SYSCALL_DEFINE5(64_mremap, unsigned long, addr, unsigned long, old_len,
unsigned long, new_len, unsigned long, flags,
unsigned long, new_addr)
{
unsigned long ret = -EINVAL;
if (test_thread_flag(TIF_32BIT))
goto out;
down_write(¤t->mm->mmap_sem);
ret = do_mremap(addr, old_len, new_len, flags, new_addr... | 0 | [] | linux | 5a0efea09f42f7c92bd98a38d66b4dff9589266b | 138,728,041,673,115,800,000,000,000,000,000,000,000 | 15 | sparc64: Sharpen address space randomization calculations.
A recent patch to the x86 randomization code caused me to take
a quick look at what we do on sparc64, and in doing so I noticed
that we sometimes calculate a non-page-aligned randomization value
and stick it into mmap_base.
I also noticed that since I copied ... |
mrb_io_set_close_on_exec(mrb_state *mrb, mrb_value self)
{
#if defined(F_GETFD) && defined(F_SETFD) && defined(FD_CLOEXEC)
struct mrb_io *fptr;
int flag, ret;
mrb_bool b;
fptr = io_get_open_fptr(mrb, self);
mrb_get_args(mrb, "b", &b);
flag = b ? FD_CLOEXEC : 0;
if (fptr->fd2 >= 0) {
if ((ret = fcntl... | 0 | [
"CWE-416",
"CWE-787"
] | mruby | b51b21fc63c9805862322551387d9036f2b63433 | 224,856,548,355,520,300,000,000,000,000,000,000,000 | 34 | Fix `use after free in File#initilialize_copy`; fix #4001
The bug and the fix were reported by https://hackerone.com/pnoltof |
static int multissl_init(void)
{
if(multissl_setup(NULL))
return 1;
return Curl_ssl->init();
} | 0 | [
"CWE-290"
] | curl | b09c8ee15771c614c4bf3ddac893cdb12187c844 | 143,450,162,280,932,400,000,000,000,000,000,000,000 | 6 | vtls: add 'isproxy' argument to Curl_ssl_get/addsessionid()
To make sure we set and extract the correct session.
Reported-by: Mingtao Yang
Bug: https://curl.se/docs/CVE-2021-22890.html
CVE-2021-22890 |
TIFFGetField(TIFF* tif, uint32 tag, ...)
{
int status;
va_list ap;
va_start(ap, tag);
status = TIFFVGetField(tif, tag, ap);
va_end(ap);
return (status);
} | 0 | [
"CWE-20"
] | libtiff | 3144e57770c1e4d26520d8abee750f8ac8b75490 | 205,943,056,515,901,030,000,000,000,000,000,000,000 | 10 | * libtiff/tif_dir.c, tif_dirread.c, tif_dirwrite.c: implement various clampings
of double to other data types to avoid undefined behaviour if the output range
isn't big enough to hold the input value.
Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2643
http://bugzilla.maptools.org/show_bug.cgi?id=2642
http://bugzil... |
bool subselect_hash_sj_engine::init(List<Item> *tmp_columns, uint subquery_id)
{
THD *thd= get_thd();
select_union *result_sink;
/* Options to create_tmp_table. */
ulonglong tmp_create_options= thd->variables.option_bits | TMP_TABLE_ALL_COLUMNS;
/* | TMP_TABLE_FORCE_MYISAM; TIMOUR: ... | 0 | [
"CWE-89"
] | server | 3c209bfc040ddfc41ece8357d772547432353fd2 | 289,066,082,569,498,400,000,000,000,000,000,000,000 | 112 | MDEV-25994: Crash with union of my_decimal type in ORDER BY clause
When single-row subquery fails with "Subquery reutrns more than 1 row"
error, it will raise an error and return NULL.
On the other hand, Item_singlerow_subselect sets item->maybe_null=0
for table-less subqueries like "(SELECT not_null_value)" (*)
Th... |
TEST_F(RouterTest, HedgedPerTryTimeoutThirdRequestSucceeds) {
enableHedgeOnPerTryTimeout();
NiceMock<Http::MockRequestEncoder> encoder1;
Http::ResponseDecoder* response_decoder1 = nullptr;
EXPECT_CALL(cm_.thread_local_cluster_.conn_pool_, newStream(_, _))
.WillOnce(Invoke(
[&](Http::ResponseDec... | 0 | [
"CWE-703"
] | envoy | 18871dbfb168d3512a10c78dd267ff7c03f564c6 | 305,998,331,962,917,600,000,000,000,000,000,000,000 | 106 | [1.18] CVE-2022-21655
Crash with direct_response
Signed-off-by: Otto van der Schaaf <ovanders@redhat.com> |
static void set_iommu_domain(struct intel_iommu *iommu, u16 did,
struct dmar_domain *domain)
{
struct dmar_domain **domains;
int idx = did >> 8;
if (!iommu->domains[idx]) {
size_t size = 256 * sizeof(struct dmar_domain *);
iommu->domains[idx] = kzalloc(size, GFP_ATOMIC);
}
domains = iommu->domains[id... | 0 | [] | linux | d8b8591054575f33237556c32762d54e30774d28 | 59,891,842,636,499,990,000,000,000,000,000,000,000 | 17 | iommu/vt-d: Disable ATS support on untrusted devices
Commit fb58fdcd295b9 ("iommu/vt-d: Do not enable ATS for untrusted
devices") disables ATS support on the devices which have been marked
as untrusted. Unfortunately this is not enough to fix the DMA attack
vulnerabiltiies because IOMMU driver allows translated reques... |
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