func string | target int64 | cwe list | project string | commit_id string | hash float64 | size int64 | message string |
|---|---|---|---|---|---|---|---|
static void add_label_addr(compiler_common *common, sljit_uw *update_addr)
{
DEFINE_COMPILER;
label_addr_list *label_addr;
label_addr = sljit_alloc_memory(compiler, sizeof(label_addr_list));
if (label_addr == NULL)
return;
label_addr->label = LABEL();
label_addr->update_addr = update_addr;
label_addr->next = common-... | 0 | [
"CWE-125"
] | php-src | 8947fd9e9fdce87cd6c59817b1db58e789538fe9 | 40,783,796,136,574,407,000,000,000,000,000,000,000 | 13 | Fix #78338: Array cross-border reading in PCRE
We backport r1092 from pcre2. |
void setup_servers(GArray *const servers, const gchar *const modernaddr,
const gchar *const modernport) {
int i;
struct sigaction sa;
int want_modern=0;
for(i=0;i<servers->len;i++) {
GError *gerror = NULL;
SERVER *server = &g_array_index(servers, SERVER, i);
... | 0 | [
"CWE-399",
"CWE-310"
] | nbd | 741495cb08503fd32a9d22648e63b64390c601f4 | 132,737,004,326,377,300,000,000,000,000,000,000,000 | 51 | nbd-server: handle modern-style negotiation in a child process
Previously, the modern style negotiation was carried out in the root
server (listener) process before forking the actual client handler. This
made it possible for a malfunctioning or evil client to terminate the
root process simply by querying a non-existe... |
static void zipfilePutU32(u8 *aBuf, u32 val){
aBuf[0] = val & 0xFF;
aBuf[1] = (val>>8) & 0xFF;
aBuf[2] = (val>>16) & 0xFF;
aBuf[3] = (val>>24) & 0xFF;
} | 0 | [
"CWE-434"
] | sqlite | 54d501092d88c0cf89bec4279951f548fb0b8618 | 210,095,237,811,339,700,000,000,000,000,000,000,000 | 6 | 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 unsigned long __thp_get_unmapped_area(struct file *filp,
unsigned long addr, unsigned long len,
loff_t off, unsigned long flags, unsigned long size)
{
loff_t off_end = off + len;
loff_t off_align = round_up(off, size);
unsigned long len_pad, ret;
if (off_end <= off_align || (off_end - off_align) < size)... | 0 | [
"CWE-362"
] | linux | c444eb564fb16645c172d550359cb3d75fe8a040 | 79,736,766,588,957,930,000,000,000,000,000,000,000 | 35 | 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 ... |
static int macsec_del_rxsa(struct sk_buff *skb, struct genl_info *info)
{
struct nlattr **attrs = info->attrs;
struct net_device *dev;
struct macsec_secy *secy;
struct macsec_rx_sc *rx_sc;
struct macsec_rx_sa *rx_sa;
u8 assoc_num;
struct nlattr *tb_rxsc[MACSEC_RXSC_ATTR_MAX + 1];
struct nlattr *tb_sa[MACSEC_SA_... | 0 | [
"CWE-119"
] | net | 5294b83086cc1c35b4efeca03644cf9d12282e5b | 312,413,900,295,282,860,000,000,000,000,000,000,000 | 40 | macsec: dynamically allocate space for sglist
We call skb_cow_data, which is good anyway to ensure we can actually
modify the skb as such (another error from prior). Now that we have the
number of fragments required, we can safely allocate exactly that amount
of memory.
Fixes: c09440f7dcb3 ("macsec: introduce IEEE 80... |
Status AuthorizationSession::checkAuthForPrivilege(const Privilege& privilege) {
if (_externalState->shouldIgnoreAuthChecks())
return Status::OK();
return _probeForPrivilege(privilege);
} | 0 | [
"CWE-264"
] | mongo | c5ad04549e40b1069029026081d9324e9e06156c | 338,203,015,638,660,370,000,000,000,000,000,000,000 | 6 | SERVER-9983 Do not needlessly lock when looking up privileges for the __system@local user.
Uncorrected, this can cause replica set heartbeats to stall behind operations
that hold the read lock for a long time. |
static const char *blob2string_talloc(TALLOC_CTX *mem_ctx,
DATA_BLOB blob)
{
char *result = talloc_array(mem_ctx, char, blob.length+1);
memcpy(result, blob.data, blob.length);
result[blob.length] = '\0';
return result;
} | 0 | [
"CWE-399"
] | samba | 530d50a1abdcdf4d1775652d4c456c1274d83d8d | 133,337,586,528,666,390,000,000,000,000,000,000,000 | 8 | CVE-2015-7540: s4: libcli: ldap message - Ensure all asn1_XX returns are checked.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=9187
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): F... |
static void selinux_warning(struct libmnt_context *cxt, const char *tgt)
{
if (tgt && mnt_context_is_verbose(cxt) && is_selinux_enabled() > 0) {
security_context_t raw = NULL, def = NULL;
if (getfilecon(tgt, &raw) > 0
&& security_get_initial_context("file", &def) == 0) {
if (!selinux_file_context_cmp(ra... | 0 | [
"CWE-200"
] | util-linux | 5ebbc3865d1e53ef42e5f121c41faab23dd59075 | 33,541,481,703,892,060,000,000,000,000,000,000,000 | 22 | mount: sanitize paths from non-root users
$ mount /root/.ssh/../../dev/sda2
mount: only root can mount UUID=17bc65ec-4125-4e7c-8a7d-e2795064c736 on /boot
this is too promiscuous. It seems better to ignore on command line
specified paths which are not resolve-able for non-root users.
Fixed version:
$ mount /root... |
int Item::save_date_in_field(Field *field)
{
MYSQL_TIME ltime;
if (get_date(<ime, sql_mode_for_dates(field->table->in_use)))
return set_field_to_null_with_conversions(field, 0);
field->set_notnull();
return field->store_time_dec(<ime, decimals);
} | 0 | [
"CWE-89"
] | server | b5e16a6e0381b28b598da80b414168ce9a5016e5 | 260,570,280,334,869,400,000,000,000,000,000,000,000 | 8 | MDEV-26061 MariaDB server crash at Field::set_default
* Item_default_value::fix_fields creates a copy of its argument's field.
* Field::default_value is changed when its expression is prepared in
unpack_vcol_info_from_frm()
This means we must unpack any vcol expression that includes DEFAULT(x)
strictly after unpack... |
static bool _gnutls_has_cert_credentials(gnutls_session_t session,
gnutls_certificate_type_t cert_type)
{
unsigned i;
unsigned cert_found = 0;
gnutls_certificate_credentials_t cred;
/* First, check for certificate credentials. If we have no certificate
* credentials set then we don't support certificates a... | 0 | [] | gnutls | 3d7fae761e65e9d0f16d7247ee8a464d4fe002da | 220,751,995,143,344,830,000,000,000,000,000,000,000 | 36 | valgrind: check if session ticket key is used without initialization
This adds a valgrind client request for
session->key.session_ticket_key to make sure that it is not used
without initialization.
Signed-off-by: Daiki Ueno <ueno@gnu.org> |
sparse_fixup_header (struct tar_stat_info *st)
{
struct tar_sparse_file file;
if (!tar_sparse_init (&file))
return false;
file.stat_info = st;
return tar_sparse_fixup_header (&file);
} | 0 | [] | tar | c15c42ccd1e2377945fd0414eca1a49294bff454 | 163,255,202,310,333,920,000,000,000,000,000,000,000 | 9 | Fix CVE-2018-20482
* NEWS: Update.
* src/sparse.c (sparse_dump_region): Handle short read condition.
(sparse_extract_region,check_data_region): Fix dumped_size calculation.
Handle short read condition.
(pax_decode_header): Fix dumped_size calculation.
* tests/Makefile.am: Add new testcases.
* tests/testsuite.at: Likew... |
changed_window_setting(void)
{
changed_window_setting_win(curwin);
} | 0 | [
"CWE-122"
] | vim | 777e7c21b7627be80961848ac560cb0a9978ff43 | 261,533,461,055,875,870,000,000,000,000,000,000,000 | 4 | patch 8.2.3564: invalid memory access when scrolling without valid screen
Problem: Invalid memory access when scrolling without a valid screen.
Solution: Do not set VALID_BOTLINE in w_valid. |
rf64_command (SF_PRIVATE *psf, int command, void * UNUSED (data), int datasize)
{ WAVLIKE_PRIVATE *wpriv ;
if ((wpriv = psf->container_data) == NULL)
return SFE_INTERNAL ;
switch (command)
{ case SFC_WAVEX_SET_AMBISONIC :
if ((SF_CONTAINER (psf->sf.format)) == SF_FORMAT_WAVEX)
{ if (datasize == SF_AMBISONI... | 0 | [
"CWE-476"
] | libsndfile | 6f3266277bed16525f0ac2f0f03ff4626f1923e5 | 324,834,320,821,303,300,000,000,000,000,000,000,000 | 36 | Fix max channel count bug
The code was allowing files to be written with a channel count of exactly
`SF_MAX_CHANNELS` but was failing to read some file formats with the same
channel count. |
int OBJ_new_nid(int num)
{
int i;
i=new_nid;
new_nid+=num;
return(i);
} | 0 | [
"CWE-200"
] | openssl | 0042fb5fd1c9d257d713b15a1f45da05cf5c1c87 | 183,174,148,037,879,750,000,000,000,000,000,000,000 | 8 | Fix OID handling:
- Upon parsing, reject OIDs with invalid base-128 encoding.
- Always NUL-terminate the destination buffer in OBJ_obj2txt printing function.
CVE-2014-3508
Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
Reviewed-by: Kurt Roeckx <kurt@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org> |
int BN_abs_is_word(const BIGNUM *a, const BN_ULONG w)
{
return ((a->top == 1) && (a->d[0] == w)) || ((w == 0) && (a->top == 0));
} | 0 | [
"CWE-310"
] | openssl | aab7c770353b1dc4ba045938c8fb446dd1c4531e | 272,023,311,622,811,720,000,000,000,000,000,000,000 | 4 | Elliptic curve scalar multiplication with timing attack defenses
Co-authored-by: Nicola Tuveri <nic.tuv@gmail.com>
Co-authored-by: Cesar Pereida Garcia <cesar.pereidagarcia@tut.fi>
Co-authored-by: Sohaib ul Hassan <soh.19.hassan@gmail.com>
Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Matt Caswell <matt... |
int ssl_parse_clienthello_tlsext(SSL *s, unsigned char **p, unsigned char *d, int n)
{
int al = -1;
if (ssl_scan_clienthello_tlsext(s, p, d, n, &al) <= 0)
{
ssl3_send_alert(s,SSL3_AL_FATAL,al);
return 0;
}
if (ssl_check_clienthello_tlsext_early(s) <= 0)
{
SSLerr(SSL_F_SSL_PARSE_CLIENTHELLO_TLSEXT,S... | 0 | [] | openssl | 80bd7b41b30af6ee96f519e629463583318de3b0 | 62,478,323,555,970,780,000,000,000,000,000,000,000 | 16 | Fix SRP ciphersuite DoS vulnerability.
If a client attempted to use an SRP ciphersuite and it had not been
set up correctly it would crash with a null pointer read. A malicious
server could exploit this in a DoS attack.
Thanks to Joonas Kuorilehto and Riku Hietamäki from Codenomicon
for reporting this issue.
CVE-201... |
lyd_dup_to_ctx(const struct lyd_node *node, int options, struct ly_ctx *ctx)
{
struct ly_ctx *log_ctx;
struct lys_node_list *slist;
struct lys_node *schema;
const char *yang_data_name;
const struct lys_module *trg_mod;
const struct lyd_node *next, *elem;
struct lyd_node *ret, *parent, *key, ... | 0 | [
"CWE-119"
] | libyang | 32fb4993bc8bb49e93e84016af3c10ea53964be5 | 277,623,544,653,958,340,000,000,000,000,000,000,000 | 161 | schema tree BUGFIX do not check features while still resolving schema
Fixes #723 |
sendAssociationACTCP(PRIVATE_NETWORKKEY ** /*network*/,
DUL_ASSOCIATESERVICEPARAMETERS * params,
PRIVATE_ASSOCIATIONKEY ** association)
{
PRV_ASSOCIATEPDU
associateReply;
unsigned char
buffer[4096],
*b;
unsigned long length = 0;
int nbytes;
... | 0 | [
"CWE-415",
"CWE-703",
"CWE-401"
] | dcmtk | a9697dfeb672b0b9412c00c7d36d801e27ec85cb | 207,937,307,665,909,300,000,000,000,000,000,000,000 | 63 | Fixed poss. NULL pointer dereference/double free.
Thanks to Jinsheng Ba <bajinsheng@u.nus.edu> for the report and some patches. |
wb_write_padding_to_temp(struct archive_write *a, int64_t csize)
{
size_t ns;
int ret;
ns = (size_t)(csize % LOGICAL_BLOCK_SIZE);
if (ns != 0)
ret = write_null(a, LOGICAL_BLOCK_SIZE - ns);
else
ret = ARCHIVE_OK;
return (ret);
} | 0 | [
"CWE-190"
] | libarchive | 3014e19820ea53c15c90f9d447ca3e668a0b76c6 | 179,304,167,079,388,200,000,000,000,000,000,000,000 | 12 | Issue 711: Be more careful about verifying filename lengths when writing ISO9660 archives
* Don't cast size_t to int, since this can lead to overflow
on machines where sizeof(int) < sizeof(size_t)
* Check a + b > limit by writing it as
a > limit || b > limit || a + b > limit
to avoid problems when a + b wraps... |
TEST_P(Http2IntegrationTest, PauseAndResume) {
config_helper_.addFilter(R"EOF(
name: stop-iteration-and-continue-filter
typed_config:
"@type": type.googleapis.com/google.protobuf.Empty
)EOF");
initialize();
// Send a request with a bit of data, to trigger the filter pausing.
codec_client_ = makeHttpC... | 0 | [
"CWE-400"
] | envoy | 0e49a495826ea9e29134c1bd54fdeb31a034f40c | 212,782,544,514,862,050,000,000,000,000,000,000,000 | 29 | http/2: add stats and stream flush timeout (#139)
This commit adds a new stream flush timeout to guard against a
remote server that does not open window once an entire stream has
been buffered for flushing. Additional stats have also been added
to better understand the codecs view of active streams as well as
amount o... |
int kvm_vcpu_read_guest_page(struct kvm_vcpu *vcpu, gfn_t gfn, void *data,
int offset, int len)
{
struct kvm_memory_slot *slot = kvm_vcpu_gfn_to_memslot(vcpu, gfn);
return __kvm_read_guest_page(slot, gfn, data, offset, len);
} | 0 | [
"CWE-416"
] | linux | 0774a964ef561b7170d8d1b1bfe6f88002b6d219 | 48,681,750,286,836,410,000,000,000,000,000,000,000 | 7 | KVM: Fix out of range accesses to memslots
Reset the LRU slot if it becomes invalid when deleting a memslot to fix
an out-of-bounds/use-after-free access when searching through memslots.
Explicitly check for there being no used slots in search_memslots(), and
in the caller of s390's approximation variant.
Fixes: 369... |
m_wnum0(union DateData *x)
{
return m_wnumx(x, 0);
} | 0 | [] | date | 3959accef8da5c128f8a8e2fd54e932a4fb253b0 | 253,114,552,645,316,040,000,000,000,000,000,000,000 | 4 | Add length limit option for methods that parses date strings
`Date.parse` now raises an ArgumentError when a given date string is
longer than 128. You can configure the limit by giving `limit` keyword
arguments like `Date.parse(str, limit: 1000)`. If you pass `limit: nil`,
the limit is disabled.
Not only `Date.parse`... |
process_bmpcache(STREAM s)
{
RD_HBITMAP bitmap;
uint16 cache_idx, size;
uint8 cache_id, width, height, bpp, Bpp;
uint8 *data, *bmpdata;
uint16 bufsize, pad2, row_size, final_size;
uint8 pad1;
pad2 = row_size = final_size = 0xffff; /* Shut the compiler up */
in_uint8(s, cache_id);
in_uint8(s, pad1); /* pad */... | 0 | [
"CWE-119",
"CWE-125",
"CWE-703",
"CWE-787"
] | rdesktop | 4dca546d04321a610c1835010b5dad85163b65e1 | 282,569,396,435,044,000,000,000,000,000,000,000,000 | 55 | 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 ... |
push_compress_filter(IOBUF out,compress_filter_context_t *zfx,int algo)
{
push_compress_filter2(out,zfx,algo,0);
} | 0 | [
"CWE-20"
] | gnupg | 11fdfcf82bd8d2b5bc38292a29876e10770f4b0a | 233,730,233,451,741,200,000,000,000,000,000,000,000 | 4 | gpg: Avoid infinite loop in uncompressing garbled packets.
* g10/compress.c (do_uncompress): Limit the number of extra FF bytes.
--
A packet like (a3 01 5b ff) leads to an infinite loop. Using
--max-output won't help if it is a partial packet. This patch
actually fixes a regression introduced on 1999-05-31 (c34c676... |
int iscsi_host_get_param(struct Scsi_Host *shost, enum iscsi_host_param param,
char *buf)
{
struct iscsi_host *ihost = shost_priv(shost);
int len;
switch (param) {
case ISCSI_HOST_PARAM_NETDEV_NAME:
len = sprintf(buf, "%s\n", ihost->netdev);
break;
case ISCSI_HOST_PARAM_HWADDRESS:
len = sprintf(buf, "%s... | 1 | [
"CWE-787"
] | linux | ec98ea7070e94cc25a422ec97d1421e28d97b7ee | 237,465,948,536,785,450,000,000,000,000,000,000,000 | 22 | scsi: iscsi: Ensure sysfs attributes are limited to PAGE_SIZE
As the iSCSI parameters are exported back through sysfs, it should be
enforcing that they never are more than PAGE_SIZE (which should be more
than enough) before accepting updates through netlink.
Change all iSCSI sysfs attributes to use sysfs_emit().
Cc:... |
g_printf(const char* format, ...)
{
va_list ap;
va_start(ap, format);
vfprintf(stdout, format, ap);
va_end(ap);
} | 0 | [] | xrdp | d8f9e8310dac362bb9578763d1024178f94f4ecc | 116,741,048,580,027,840,000,000,000,000,000,000,000 | 8 | move temp files from /tmp to /tmp/.xrdp |
static unsigned int _db_node_put(struct db_arg_chain_tree **node)
{
unsigned int cnt = 0;
struct db_arg_chain_tree *n = *node;
struct db_arg_chain_tree *lvl_p, *lvl_n, *nxt_t, *nxt_f;
if (n == NULL)
return 0;
if (--(n->refcnt) == 0) {
lvl_p = n->lvl_prv;
lvl_n = n->lvl_nxt;
nxt_t = n->nxt_t;
nxt_f = n-... | 0 | [] | libseccomp | c5bf78de480b32b324e0f511c88ce533ed280b37 | 32,375,957,131,557,100,000,000,000,000,000,000,000 | 53 | db: fix 64-bit argument comparisons
Our approach to doing 64-bit comparisons using 32-bit operators was
just plain wrong, leading to a number of potential problems with
filters that used the LT, GT, LE, or GE operators. This patch fixes
this problem and a few other related issues that came to light in
the course of f... |
skip_regexp_err(
char_u *startp,
int delim,
int magic)
{
char_u *p = skip_regexp(startp, delim, magic);
if (*p != delim)
{
semsg(_("E654: missing delimiter after search pattern: %s"), startp);
return NULL;
}
return p;
} | 0 | [
"CWE-416"
] | vim | 4c13e5e6763c6eb36a343a2b8235ea227202e952 | 2,944,884,189,721,515,000,000,000,000,000,000,000 | 14 | patch 8.2.3949: using freed memory with /\%V
Problem: Using freed memory with /\%V.
Solution: Get the line again after getvvcol(). |
mbfl_filt_conv_wchar_big5(int c, mbfl_convert_filter *filter)
{
int k;
int c1, s, c2;
s = 0;
if (c >= ucs_a1_big5_table_min && c < ucs_a1_big5_table_max) {
s = ucs_a1_big5_table[c - ucs_a1_big5_table_min];
} else if (c >= ucs_a2_big5_table_min && c < ucs_a2_big5_table_max) {
s = ucs_a2_big5_table[c - ucs_a2_b... | 0 | [
"CWE-125"
] | php-src | 2bcbc95f033c31b00595ed39f79c3a99b4ed0501 | 205,414,411,795,607,670,000,000,000,000,000,000,000 | 80 | Fix bug #79037 (global buffer-overflow in `mbfl_filt_conv_big5_wchar`) |
int tls1_check_ec_tmp_key(SSL *s)
{
unsigned char curve_id[2];
EC_KEY *ec = s->cert->ecdh_tmp;
if (s->cert->ecdh_tmp_auto)
{
/* Need a shared curve */
if (tls1_shared_curve(s, 0))
return 1;
else return 0;
}
if (!ec)
{
if (s->cert->ecdh_tmp_cb)
return 1;
else
return 0;
}
if (!tls1_set_ec... | 0 | [] | openssl | c70a1fee71119a9005b1f304a3bf47694b4a53ac | 119,022,293,411,902,540,000,000,000,000,000,000,000 | 22 | Reorganise supported signature algorithm extension processing.
Only store encoded versions of peer and configured signature algorithms.
Determine shared signature algorithms and cache the result along with NID
equivalents of each algorithm.
(backport from HEAD) |
void fileblobDestructiveDestroy(fileblob *fb)
{
if (fb->fp && fb->fullname) {
fclose(fb->fp);
cli_dbgmsg("fileblobDestructiveDestroy: %s\n", fb->fullname);
if (!fb->ctx || !fb->ctx->engine->keeptmp)
cli_unlink(fb->fullname);
free(fb->fullname);
fb->fp = NULL... | 0 | [
"CWE-476"
] | clamav-devel | 8bb3716be9c7ab7c6a3a1889267b1072f48af87b | 322,289,945,985,742,900,000,000,000,000,000,000,000 | 17 | fuzz-22348 null deref in egg utf8 conversion
Corrected memory leaks and a null dereference in the egg utf8 conversion. |
static struct net_device_stats *veth_get_stats(struct net_device *dev)
{
struct veth_priv *priv;
int cpu;
struct veth_net_stats *stats, total = {0};
priv = netdev_priv(dev);
for_each_possible_cpu(cpu) {
stats = per_cpu_ptr(priv->stats, cpu);
total.rx_packets += stats->rx_packets;
total.tx_packets += stats... | 0 | [
"CWE-399"
] | linux | 6ec82562ffc6f297d0de36d65776cff8e5704867 | 138,089,808,062,251,030,000,000,000,000,000,000,000 | 27 | veth: Dont kfree_skb() after dev_forward_skb()
In case of congestion, netif_rx() frees the skb, so we must assume
dev_forward_skb() also consume skb.
Bug introduced by commit 445409602c092
(veth: move loopback logic to common location)
We must change dev_forward_skb() to always consume skb, and veth to not
double fr... |
u_undoredo(int undo)
{
undoline_T *newarray = NULL;
linenr_T oldsize;
linenr_T newsize;
linenr_T top, bot;
linenr_T lnum;
linenr_T newlnum = MAXLNUM;
pos_T new_curpos = curwin->w_cursor;
long i;
u_entry_T *uep, *nuep;
u_entry_T *newlist = NULL;
int old_flags;
int new_fl... | 0 | [
"CWE-787"
] | vim | 338f1fc0ee3ca929387448fe464579d6113fa76a | 205,839,010,820,832,670,000,000,000,000,000,000,000 | 300 | patch 8.2.5023: substitute overwrites allocated buffer
Problem: Substitute overwrites allocated buffer.
Solution: Disallow undo when in a substitute command. |
static double mp_lte(_cimg_math_parser& mp) {
return (double)(_mp_arg(2)<=_mp_arg(3));
} | 0 | [
"CWE-770"
] | cimg | 619cb58dd90b4e03ac68286c70ed98acbefd1c90 | 92,687,109,630,564,510,000,000,000,000,000,000,000 | 3 | CImg<>::load_bmp() and CImg<>::load_pandore(): Check that dimensions encoded in file does not exceed file size. |
static void __sctp_hash_endpoint(struct sctp_endpoint *ep)
{
struct sctp_ep_common *epb;
struct sctp_hashbucket *head;
epb = &ep->base;
epb->hashent = sctp_ep_hashfn(epb->bind_addr.port);
head = &sctp_ep_hashtable[epb->hashent];
sctp_write_lock(&head->lock);
hlist_add_head(&epb->node, &head->chain);
sctp_wri... | 0 | [
"CWE-362"
] | linux | ae53b5bd77719fed58086c5be60ce4f22bffe1c6 | 287,822,301,578,980,640,000,000,000,000,000,000,000 | 14 | sctp: Fix another socket race during accept/peeloff
There is a race between sctp_rcv() and sctp_accept() where we
have moved the association from the listening socket to the
accepted socket, but sctp_rcv() processing cached the old
socket and continues to use it.
The easy solution is to check for the socket mismatch ... |
xfs_attr3_leaf_list_int(
struct xfs_buf *bp,
struct xfs_attr_list_context *context)
{
struct attrlist_cursor_kern *cursor;
struct xfs_attr_leafblock *leaf;
struct xfs_attr3_icleaf_hdr ichdr;
struct xfs_attr_leaf_entry *entries;
struct xfs_attr_leaf_entry *entry;
int retval;
int i;
trace_xfs_attr_list... | 0 | [
"CWE-241",
"CWE-19"
] | linux | 8275cdd0e7ac550dcce2b3ef6d2fb3b808c1ae59 | 232,540,709,880,185,370,000,000,000,000,000,000,000 | 120 | xfs: remote attribute overwrite causes transaction overrun
Commit e461fcb ("xfs: remote attribute lookups require the value
length") passes the remote attribute length in the xfs_da_args
structure on lookup so that CRC calculations and validity checking
can be performed correctly by related code. This, unfortunately h... |
static struct page *__get_node_page(struct f2fs_sb_info *sbi, pgoff_t nid,
struct page *parent, int start)
{
struct page *page;
int err;
if (!nid)
return ERR_PTR(-ENOENT);
f2fs_bug_on(sbi, check_nid_range(sbi, nid));
repeat:
page = f2fs_grab_cache_page(NODE_MAPPING(sbi), nid, false);
if (!page)
return E... | 0 | [
"CWE-200",
"CWE-362"
] | linux | 30a61ddf8117c26ac5b295e1233eaa9629a94ca3 | 233,398,456,362,243,440,000,000,000,000,000,000,000 | 44 | f2fs: fix race condition in between free nid allocator/initializer
In below concurrent case, allocated nid can be loaded into free nid cache
and be allocated again.
Thread A Thread B
- f2fs_create
- f2fs_new_inode
- alloc_nid
- __insert_nid_to_list(ALLOC_NID_LIST)
- f2fs_balance_fs_bg
- build_free... |
void Callback::apply(jpeg_compress_struct*)
{
this->called = true;
} | 0 | [
"CWE-125"
] | qpdf | 1868a10f8b06631362618bfc85ca8646da4b4b71 | 66,347,300,277,149,445,000,000,000,000,000,000,000 | 4 | Replace all atoi calls with QUtil::string_to_int
The latter catches underflow/overflow. |
*/
int
xmlXPathEvaluatePredicateResult(xmlXPathParserContextPtr ctxt,
xmlXPathObjectPtr res) {
if ((ctxt == NULL) || (res == NULL)) return(0);
switch (res->type) {
case XPATH_BOOLEAN:
return(res->boolval);
case XPATH_NUMBER:
#if defined(__BORLANDC__) || (def... | 0 | [
"CWE-119"
] | libxml2 | 91d19754d46acd4a639a8b9e31f50f31c78f8c9c | 202,559,511,875,155,340,000,000,000,000,000,000,000 | 33 | 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 |
void kvm_reload_remote_mmus(struct kvm *kvm)
{
make_all_cpus_request(kvm, KVM_REQ_MMU_RELOAD);
} | 0 | [
"CWE-399"
] | kvm | 5b40572ed5f0344b9dbee486a17c589ce1abe1a3 | 286,678,547,184,573,320,000,000,000,000,000,000,000 | 4 | 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
... |
SPL_METHOD(SplHeap, recoverFromCorruption)
{
spl_heap_object *intern;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "") == FAILURE) {
return;
}
intern = (spl_heap_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
intern->heap->flags = intern->heap->flags & ~SPL_HEAP_CORRUPTED;
RETURN_TRUE;
} | 0 | [] | php-src | 1cbd25ca15383394ffa9ee8601c5de4c0f2f90e1 | 275,283,737,624,364,500,000,000,000,000,000,000,000 | 14 | Fix bug #69737 - Segfault when SplMinHeap::compare produces fatal error |
static VOID ParaNdis_DeviceFiltersUpdateAddresses(PARANDIS_ADAPTER *pContext)
{
u32 u32UniCastEntries = 0;
pContext->CXPath.SendControlMessage(VIRTIO_NET_CTRL_MAC, VIRTIO_NET_CTRL_MAC_TABLE_SET,
&u32UniCastEntries,
sizeof(u32UniCastEntries),
... | 0 | [
"CWE-20"
] | kvm-guest-drivers-windows | 723416fa4210b7464b28eab89cc76252e6193ac1 | 27,914,425,374,980,466,000,000,000,000,000,000,000 | 10 | NetKVM: BZ#1169718: Checking the length only on read
Signed-off-by: Joseph Hindin <yhindin@rehat.com> |
action_folder_sizes_cb (GtkAction *action,
EShellView *shell_view)
{
GtkWindow *parent;
CamelSession *session;
CamelStore *store = NULL;
ESourceRegistry *registry;
ESource *source;
if (!get_ews_store_from_folder_tree (shell_view, NULL, &store))
return;
g_return_if_fail (store != NULL);
parent = GTK_WIND... | 0 | [
"CWE-295"
] | evolution-ews | 915226eca9454b8b3e5adb6f2fff9698451778de | 307,638,780,610,833,880,000,000,000,000,000,000,000 | 26 | I#27 - SSL Certificates are not validated
This depends on https://gitlab.gnome.org/GNOME/evolution-data-server/commit/6672b8236139bd6ef41ecb915f4c72e2a052dba5 too.
Closes https://gitlab.gnome.org/GNOME/evolution-ews/issues/27 |
int begin_new_exec(struct linux_binprm * bprm)
{
struct task_struct *me = current;
int retval;
/* Once we are committed compute the creds */
retval = bprm_creds_from_file(bprm);
if (retval)
return retval;
/*
* Ensure all future errors are fatal.
*/
bprm->point_of_no_return = true;
/*
* Make this the ... | 0 | [] | linux | 0f2122045b946241a9e549c2a76cea54fa58a7ff | 134,231,193,168,621,130,000,000,000,000,000,000,000 | 151 | io_uring: don't rely on weak ->files references
Grab actual references to the files_struct. To avoid circular references
issues due to this, we add a per-task note that keeps track of what
io_uring contexts a task has used. When the tasks execs or exits its
assigned files, we cancel requests based on this tracking.
W... |
nfsd4_decode_putfh(struct nfsd4_compoundargs *argp, struct nfsd4_putfh *putfh)
{
DECODE_HEAD;
READ_BUF(4);
putfh->pf_fhlen = be32_to_cpup(p++);
if (putfh->pf_fhlen > NFS4_FHSIZE)
goto xdr_error;
READ_BUF(putfh->pf_fhlen);
SAVEMEM(putfh->pf_fhval, putfh->pf_fhlen);
DECODE_TAIL;
} | 0 | [
"CWE-20",
"CWE-129"
] | linux | f961e3f2acae94b727380c0b74e2d3954d0edf79 | 107,226,064,181,253,440,000,000,000,000,000,000,000 | 13 | nfsd: encoders mustn't use unitialized values in error cases
In error cases, lgp->lg_layout_type may be out of bounds; so we
shouldn't be using it until after the check of nfserr.
This was seen to crash nfsd threads when the server receives a LAYOUTGET
request with a large layout type.
GETDEVICEINFO has the same pro... |
Http::ConnectionManagerListenerStats& listenerStats() override { return listener_->stats_; } | 0 | [
"CWE-400"
] | envoy | dfddb529e914d794ac552e906b13d71233609bf7 | 38,555,703,320,022,520,000,000,000,000,000,000,000 | 1 | listener: Add configurable accepted connection limits (#153)
Add support for per-listener limits on accepted connections.
Signed-off-by: Tony Allen <tony@allen.gg> |
set_fflags_platform(struct archive_write_disk *a, int fd, const char *name,
mode_t mode, unsigned long set, unsigned long clear)
{
int r;
const int sf_mask = 0
#ifdef SF_APPEND
| SF_APPEND
#endif
#ifdef SF_ARCHIVED
| SF_ARCHIVED
#endif
#ifdef SF_IMMUTABLE
| SF_IMMUTABLE
#endif
#ifdef SF_NOUNLINK
... | 1 | [
"CWE-59"
] | libarchive | e2ad1a2c3064fa9eba6274b3641c4c1beed25c0b | 165,816,415,274,936,900,000,000,000,000,000,000,000 | 66 | Never follow symlinks when setting file flags on Linux
When opening a file descriptor to set file flags on linux, ensure
no symbolic links are followed. This fixes the case when an archive
contains a directory entry followed by a symlink entry with the same
path. The fixup code would modify file flags of the symlink t... |
int udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
size_t len, int noblock, int flags, int *addr_len)
{
struct inet_sock *inet = inet_sk(sk);
struct sockaddr_in *sin = (struct sockaddr_in *)msg->msg_name;
struct sk_buff *skb;
unsigned int ulen;
int peeked;
int err;
int is_udplite = IS_UDP... | 0 | [
"CWE-362"
] | linux-2.6 | f6d8bd051c391c1c0458a30b2a7abcd939329259 | 53,857,461,313,128,320,000,000,000,000,000,000,000 | 94 | inet: add RCU protection to inet->opt
We lack proper synchronization to manipulate inet->opt ip_options
Problem is ip_make_skb() calls ip_setup_cork() and
ip_setup_cork() possibly makes a copy of ipc->opt (struct ip_options),
without any protection against another thread manipulating inet->opt.
Another thread can ch... |
evbuffer_read(struct evbuffer *buf, evutil_socket_t fd, int howmuch)
{
struct evbuffer_chain **chainp;
int n;
int result;
#ifdef USE_IOVEC_IMPL
int nvecs, i, remaining;
#else
struct evbuffer_chain *chain;
unsigned char *p;
#endif
EVBUFFER_LOCK(buf);
if (buf->freeze_end) {
result = -1;
goto done;
}
n =... | 0 | [
"CWE-189"
] | libevent | 841ecbd96105c84ac2e7c9594aeadbcc6fb38bc4 | 196,648,277,020,762,670,000,000,000,000,000,000,000 | 129 | Fix CVE-2014-6272 in Libevent 2.1
For this fix, we need to make sure that passing too-large inputs to
the evbuffer functions can't make us do bad things with the heap.
Also, lower the maximum chunk size to the lower of off_t, size_t maximum.
This is necessary since otherwise we could get into an infinite loop
if we ... |
TEST_P(Http2CodecImplTest, InvalidHeadersFrameAllowed) {
stream_error_on_invalid_http_messaging_ = true;
initialize();
MockStreamCallbacks request_callbacks;
request_encoder_->getStream().addCallbacks(request_callbacks);
ON_CALL(client_connection_, write(_, _))
.WillByDefault(
Invoke([&](Buf... | 0 | [
"CWE-400",
"CWE-703"
] | envoy | afc39bea36fd436e54262f150c009e8d72db5014 | 131,999,819,953,402,370,000,000,000,000,000,000,000 | 16 | 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... |
poppler_layers_iter_get_layer (PopplerLayersIter *iter)
{
Layer *layer;
PopplerLayer *poppler_layer = nullptr;
g_return_val_if_fail (iter != nullptr, NULL);
layer = (Layer *)g_list_nth_data (iter->items, iter->index);
if (layer->oc) {
GList *rb_group = nullptr;
rb_group = _poppler_document_get_... | 0 | [
"CWE-476"
] | poppler | f162ecdea0dda5dbbdb45503c1d55d9afaa41d44 | 97,105,525,231,888,280,000,000,000,000,000,000,000 | 17 | Fix crash on missing embedded file
Check whether an embedded file is actually present in the PDF
and show warning in that case.
https://bugs.freedesktop.org/show_bug.cgi?id=106137
https://gitlab.freedesktop.org/poppler/poppler/issues/236 |
static MagickBooleanType WriteMAPImage(const ImageInfo *image_info,Image *image,
ExceptionInfo *exception)
{
MagickBooleanType
status;
register const Quantum
*p;
register ssize_t
i,
x;
register unsigned char
*q;
size_t
depth,
packet_size;
ssize_t
y;
unsigned char
... | 1 | [
"CWE-399",
"CWE-119"
] | ImageMagick | eedd0c35bb2d8af7aa05f215689fdebd11633fa1 | 47,496,651,061,076,945,000,000,000,000,000,000,000 | 102 | Prevent buffer overflow in SIXEL, PDB, MAP, and CALS coders (bug report from Donghai Zhu) |
static void bt_free(struct blk_mq_bitmap_tags *bt)
{
kfree(bt->map);
kfree(bt->bs);
} | 0 | [
"CWE-362",
"CWE-264"
] | linux | 0048b4837affd153897ed1222283492070027aa9 | 222,516,399,038,700,800,000,000,000,000,000,000,000 | 5 | blk-mq: fix race between timeout and freeing request
Inside timeout handler, blk_mq_tag_to_rq() is called
to retrieve the request from one tag. This way is obviously
wrong because the request can be freed any time and some
fiedds of the request can't be trusted, then kernel oops
might be triggered[1].
Currently wrt. ... |
static void tipc_crypto_rcv_complete(struct net *net, struct tipc_aead *aead,
struct tipc_bearer *b,
struct sk_buff **skb, int err)
{
struct tipc_skb_cb *skb_cb = TIPC_SKB_CB(*skb);
struct tipc_crypto *rx = aead->crypto;
struct tipc_aead *tmp = NULL;
struct tipc_ehdr *ehdr;
struct tipc_node *n;
... | 0 | [
"CWE-20"
] | linux | fa40d9734a57bcbfa79a280189799f76c88f7bb0 | 235,575,391,160,867,340,000,000,000,000,000,000,000 | 105 | tipc: fix size validations for the MSG_CRYPTO type
The function tipc_crypto_key_rcv is used to parse MSG_CRYPTO messages
to receive keys from other nodes in the cluster in order to decrypt any
further messages from them.
This patch verifies that any supplied sizes in the message body are
valid for the received message... |
bool parsingCanProduceNoopMatchNodes(const ExtensionsCallback& extensionsCallback,
MatchExpressionParser::AllowedFeatureSet allowedFeatures) {
return extensionsCallback.hasNoopExtensions() &&
(allowedFeatures & MatchExpressionParser::AllowedFeatures::kText ||
al... | 0 | [
"CWE-755"
] | mongo | c8ced6df8f620daaa2e539f192f2eef356c63e9c | 205,153,685,117,547,100,000,000,000,000,000,000,000 | 6 | SERVER-47773 Error consistently when tailable cursors and $near are used together |
SYSCALL_DEFINE1(setfsuid, uid_t, uid)
{
const struct cred *old;
struct cred *new;
uid_t old_fsuid;
kuid_t kuid;
old = current_cred();
old_fsuid = from_kuid_munged(old->user_ns, old->fsuid);
kuid = make_kuid(old->user_ns, uid);
if (!uid_valid(kuid))
return old_fsuid;
new = prepare_creds();
if (!new)
ret... | 0 | [
"CWE-16",
"CWE-79"
] | linux | 2702b1526c7278c4d65d78de209a465d4de2885e | 95,706,107,548,965,100,000,000,000,000,000,000,000 | 35 | kernel/sys.c: fix stack memory content leak via UNAME26
Calling uname() with the UNAME26 personality set allows a leak of kernel
stack contents. This fixes it by defensively calculating the length of
copy_to_user() call, making the len argument unsigned, and initializing
the stack buffer to zero (now technically unne... |
TPMS_PCR_SELECTION_Unmarshal(TPMS_PCR_SELECTION *target, BYTE **buffer, INT32 *size)
{
TPM_RC rc = TPM_RC_SUCCESS;
if (rc == TPM_RC_SUCCESS) {
rc = TPMI_ALG_HASH_Unmarshal(&target->hash, buffer, size, NO);
}
if (rc == TPM_RC_SUCCESS) {
rc = UINT8_Unmarshal(&target->sizeofSelect, buffer, size);
... | 1 | [
"CWE-787"
] | libtpms | f16250b35aff6995e540143a9858c9cf0d1f9573 | 199,171,232,907,328,070,000,000,000,000,000,000,000 | 21 | tpm2: Reset TPM2B buffer sizes after test fails for valid buffer size
Reset the buffer size indicator in a TPM2B type of buffer after it failed
the test for the maximum buffer size it allows. This prevents having bad
buffer sizes in memory that can come to haunt us when writing the volatile
state for example.
Signed-... |
static int sctp_outq_flush_rtx(struct sctp_outq *q, struct sctp_packet *pkt,
int rtx_timeout, int *start_timer)
{
struct list_head *lqueue;
struct sctp_transport *transport = pkt->transport;
sctp_xmit_t status;
struct sctp_chunk *chunk, *chunk1;
int fast_rtx;
int error = 0;
int timer = 0;
int done = 0... | 0 | [] | linux | 196d67593439b03088913227093e374235596e33 | 244,902,674,693,433,870,000,000,000,000,000,000,000 | 160 | sctp: Add support to per-association statistics via a new SCTP_GET_ASSOC_STATS call
The current SCTP stack is lacking a mechanism to have per association
statistics. This is an implementation modeled after OpenSolaris'
SCTP_GET_ASSOC_STATS.
Userspace part will follow on lksctp if/when there is a general ACK on
this.
... |
i915_gem_check_execbuffer(struct drm_i915_gem_execbuffer2 *exec)
{
return ((exec->batch_start_offset | exec->batch_len) & 0x7) == 0;
} | 0 | [
"CWE-189"
] | linux-2.6 | ed8cd3b2cd61004cab85380c52b1817aca1ca49b | 3,554,473,790,188,773,000,000,000,000,000,000,000 | 4 | drm/i915: fix integer overflow in i915_gem_execbuffer2()
On 32-bit systems, a large args->buffer_count from userspace via ioctl
may overflow the allocation size, leading to out-of-bounds access.
This vulnerability was introduced in commit 8408c282 ("drm/i915:
First try a normal large kmalloc for the temporary exec bu... |
static void displayopenfailure(const char * const name)
{
char buffer[PATH_MAX + 42U];
const int e = errno;
if (SNCHECK(snprintf(buffer, sizeof buffer, MSG_OPEN_FAILURE, name),
sizeof buffer)) {
_EXIT(EXIT_FAILURE);
}
errno = e;
error(550, buffer);
} | 0 | [
"CWE-434"
] | pure-ftpd | 37ad222868e52271905b94afea4fc780d83294b4 | 218,822,404,096,549,430,000,000,000,000,000,000,000 | 12 | 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 sasl_step (IRC_SERVER_REC *server, const char *data, const char *from)
{
IRC_SERVER_CONNECT_REC *conn;
GString *req;
char *enc_req;
conn = server->connrec;
/* Stop the timer */
g_source_remove(server->sasl_timeout);
switch (conn->sasl_mechanism) {
case SASL_MECHANISM_PLAIN:
/* At this point w... | 0 | [
"CWE-416"
] | irssi | b8d3301d34f383f039071214872570385de1bb59 | 151,488,916,183,516,040,000,000,000,000,000,000,000 | 44 | SASL support
The only supported methods are PLAIN and EXTERNAL, the latter is untested as of
now.
The code gets the values from the keys named sasl_{mechanism,username,password}
specified for each chatnet. |
LogLuvDecode24(TIFF* tif, uint8* op, tmsize_t occ, uint16 s)
{
static const char module[] = "LogLuvDecode24";
LogLuvState* sp = DecoderState(tif);
tmsize_t cc;
tmsize_t i;
tmsize_t npixels;
unsigned char* bp;
uint32* tp;
assert(s == 0);
assert(sp != NULL);
npixels = occ / sp->pixel_size;
if (sp->user_data... | 1 | [
"CWE-787"
] | libtiff | aaab5c3c9d2a2c6984f23ccbc79702610439bc65 | 316,057,958,484,250,500,000,000,000,000,000,000,000 | 48 | * libtiff/tif_luv.c: fix potential out-of-bound writes in decode
functions in non debug builds by replacing assert()s by regular if
checks (bugzilla #2522).
Fix potential out-of-bound reads in case of short input data. |
static void load_xref_from_plaintext(FILE *fp, xref_t *xref)
{
int i, buf_idx, obj_id, added_entries;
char c, buf[32] = {0};
long start, pos;
start = ftell(fp);
/* Get number of entries */
pos = xref->end;
fseek(fp, pos, SEEK_SET);
while (ftell(fp) != 0)
if (SAFE_F(fp, (fgetc(fp... | 1 | [
"CWE-787"
] | pdfresurrect | 0c4120fffa3dffe97b95c486a120eded82afe8a6 | 27,955,047,793,865,640,000,000,000,000,000,000,000 | 71 | Zero and sanity check all dynamic allocs.
This addresses the memory issues in Issue #6 expressed in
calloc_some.pdf and malloc_some.pdf |
static void set_maintenance_mode(void *send_info, bool enable)
{
struct smi_info *smi_info = send_info;
if (!enable)
atomic_set(&smi_info->req_events, 0);
} | 0 | [
"CWE-416"
] | linux | 401e7e88d4ef80188ffa07095ac00456f901b8c4 | 67,651,109,463,616,950,000,000,000,000,000,000,000 | 7 | ipmi_si: fix use-after-free of resource->name
When we excute the following commands, we got oops
rmmod ipmi_si
cat /proc/ioports
[ 1623.482380] Unable to handle kernel paging request at virtual address ffff00000901d478
[ 1623.482382] Mem abort info:
[ 1623.482383] ESR = 0x96000007
[ 1623.482385] Exception class =... |
static int udf_load_pvoldesc(struct super_block *sb, sector_t block)
{
struct primaryVolDesc *pvoldesc;
struct ustr *instr, *outstr;
struct buffer_head *bh;
uint16_t ident;
int ret = 1;
instr = kmalloc(sizeof(struct ustr), GFP_NOFS);
if (!instr)
return 1;
outstr = kmalloc(sizeof(struct ustr), GFP_NOFS);
if... | 0 | [
"CWE-119",
"CWE-787"
] | linux | 1df2ae31c724e57be9d7ac00d78db8a5dabdd050 | 332,873,367,048,162,840,000,000,000,000,000,000,000 | 54 | udf: Fortify loading of sparing table
Add sanity checks when loading sparing table from disk to avoid accessing
unallocated memory or writing to it.
Signed-off-by: Jan Kara <jack@suse.cz> |
static int usb_req_set_sel(struct usb_device *udev, enum usb3_link_state state)
{
struct usb_set_sel_req *sel_values;
unsigned long long u1_sel;
unsigned long long u1_pel;
unsigned long long u2_sel;
unsigned long long u2_pel;
int ret;
if (udev->state != USB_STATE_CONFIGURED)
return 0;
/* Convert SEL and PEL... | 0 | [
"CWE-703"
] | linux | e50293ef9775c5f1cf3fcc093037dd6a8c5684ea | 329,292,442,994,064,270,000,000,000,000,000,000,000 | 77 | USB: fix invalid memory access in hub_activate()
Commit 8520f38099cc ("USB: change hub initialization sleeps to
delayed_work") changed the hub_activate() routine to make part of it
run in a workqueue. However, the commit failed to take a reference to
the usb_hub structure or to lock the hub interface while doing so. ... |
static void compile_xclass_matchingpath(compiler_common *common, PCRE2_SPTR cc, jump_list **backtracks)
{
DEFINE_COMPILER;
jump_list *found = NULL;
jump_list **list = (cc[0] & XCL_NOT) == 0 ? &found : backtracks;
sljit_uw c, charoffset, max = 256, min = READ_CHAR_MAX;
struct sljit_jump *jump = NULL;
PCRE2_SPTR ccbegin;... | 0 | [
"CWE-703",
"CWE-125"
] | pcre2 | 03654e751e7f0700693526b67dfcadda6b42c9d0 | 165,646,641,053,072,400,000,000,000,000,000,000,000 | 734 | Fixed an issue affecting recursions in JIT |
static void r_bin_file_free(void /*RBinFile*/ *bf_) {
RBinFile *a = bf_;
RBinPlugin *plugin = r_bin_file_cur_plugin (a);
if (!a) {
return;
}
// Binary format objects are connected to the
// RBinObject, so the plugin must destroy the
// format data first
if (plugin && plugin->destroy) {
plugin->destroy (a)... | 0 | [
"CWE-125"
] | radare2 | d31c4d3cbdbe01ea3ded16a584de94149ecd31d9 | 47,478,276,812,667,090,000,000,000,000,000,000,000 | 31 | Fix #8748 - Fix oobread on string search |
callout_name_table_clear(CalloutNameTable* t)
{
if (IS_NOT_NULL(t)) {
onig_st_foreach(t, i_free_callout_name_entry, 0);
}
return 0;
} | 0 | [
"CWE-400",
"CWE-399",
"CWE-674"
] | oniguruma | 4097828d7cc87589864fecf452f2cd46c5f37180 | 77,496,208,961,225,530,000,000,000,000,000,000,000 | 7 | fix #147: Stack Exhaustion Problem caused by some parsing functions in regcomp.c making recursive calls to themselves. |
static char* binary_get_key(conn *c) {
return c->rcurr - (c->binary_header.request.keylen);
} | 0 | [
"CWE-189"
] | memcached | 6695ccbc525c36d693aaa3e8337b36aa0c784424 | 249,226,956,284,479,160,000,000,000,000,000,000,000 | 3 | Fix segfault on specially crafted packet. |
static void qemu_chr_fe_write_log(CharDriverState *s,
const uint8_t *buf, size_t len)
{
size_t done = 0;
ssize_t ret;
if (s->logfd < 0) {
return;
}
while (done < len) {
retry:
ret = write(s->logfd, buf + done, len - done);
if (ret == -1... | 0 | [
"CWE-416"
] | qemu | a4afa548fc6dd9842ed86639b4d37d4d1c4ad480 | 205,408,234,015,451,100,000,000,000,000,000,000,000 | 24 | 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... |
mono_custom_attrs_data_construct (MonoCustomAttrInfo *cinfo)
{
MonoArray *result;
MonoObject *attr;
int i;
result = mono_array_new (mono_domain_get (), mono_defaults.customattribute_data_class, cinfo->num_attrs);
for (i = 0; i < cinfo->num_attrs; ++i) {
attr = create_custom_attr_data (cinfo->image, &cinfo->att... | 0 | [
"CWE-20"
] | mono | 65292a69c837b8a5f7a392d34db63de592153358 | 247,847,777,663,724,240,000,000,000,000,000,000,000 | 13 | Handle invalid instantiation of generic methods.
* verify.c: Add new function to internal verifier API to check
method instantiations.
* reflection.c (mono_reflection_bind_generic_method_parameters):
Check the instantiation before returning it.
Fixes #655847 |
static bool pb_field_next(pb_field_iterator_t *iter)
{
bool notwrapped = true;
size_t prev_size = iter->pos->data_size;
if (PB_ATYPE(iter->pos->type) == PB_ATYPE_STATIC &&
PB_HTYPE(iter->pos->type) == PB_HTYPE_REPEATED)
{
prev_size *= iter->pos->array_size;
}
else if (PB_ATY... | 0 | [
"CWE-125"
] | nanopb | 7b396821ddd06df8e39143f16e1dc0a4645b89a3 | 64,559,596,038,679,460,000,000,000,000,000,000,000 | 37 | Fix invalid free() after failed realloc() (GHSA-gcx3-7m76-287p) |
static void free_hpage_workfn(struct work_struct *work)
{
struct llist_node *node;
struct page *page;
node = llist_del_all(&hpage_freelist);
while (node) {
page = container_of((struct address_space **)node,
struct page, mapping);
node = node->next;
__free_huge_page(page);
}
} | 0 | [
"CWE-362"
] | linux | 17743798d81238ab13050e8e2833699b54e15467 | 103,626,006,992,349,120,000,000,000,000,000,000,000 | 14 | mm/hugetlb: fix a race between hugetlb sysctl handlers
There is a race between the assignment of `table->data` and write value
to the pointer of `table->data` in the __do_proc_doulongvec_minmax() on
the other thread.
CPU0: CPU1:
proc_sys_write
... |
void ndisc_send_ns(struct net_device *dev, struct neighbour *neigh,
const struct in6_addr *solicit,
const struct in6_addr *daddr, const struct in6_addr *saddr)
{
struct sk_buff *skb;
struct in6_addr addr_buf;
int inc_opt = dev->addr_len;
int optlen = 0;
struct nd_msg *msg;
if (saddr == NULL) {
if (ip... | 0 | [
"CWE-17"
] | linux | 6fd99094de2b83d1d4c8457f2c83483b2828e75a | 123,337,540,164,858,540,000,000,000,000,000,000,000 | 40 | ipv6: Don't reduce hop limit for an interface
A local route may have a lower hop_limit set than global routes do.
RFC 3756, Section 4.2.7, "Parameter Spoofing"
> 1. The attacker includes a Current Hop Limit of one or another small
> number which the attacker knows will cause legitimate packets to
> be... |
static const char **prepare_shell_cmd(struct argv_array *out, const char **argv)
{
if (!argv[0])
die("BUG: shell command is empty");
if (strcspn(argv[0], "|&;<>()$`\\\"' \t\n*?[#~=%") != strlen(argv[0])) {
#ifndef GIT_WINDOWS_NATIVE
argv_array_push(out, SHELL_PATH);
#else
argv_array_push(out, "sh");
#endif
a... | 0 | [] | git | 321fd82389742398d2924640ce3a61791fd27d60 | 125,333,975,476,502,610,000,000,000,000,000,000,000 | 26 | run-command: mark path lookup errors with ENOENT
Since commit e3a434468f (run-command: use the
async-signal-safe execv instead of execvp, 2017-04-19),
prepare_cmd() does its own PATH lookup for any commands we
run (on non-Windows platforms).
However, its logic does not match the old execvp call when
we fail to find a... |
static char *langFromHashbang(RCore *core, const char *file) {
int fd = r_sandbox_open (file, O_RDONLY, 0);
if (fd != -1) {
char firstLine[128] = {0};
int len = r_sandbox_read (fd, (ut8*)firstLine, sizeof (firstLine) - 1);
firstLine[len] = 0;
if (!strncmp (firstLine, "#!/", 3)) {
// I CAN HAS A HASHBANG
... | 0 | [
"CWE-78"
] | radare2 | dd739f5a45b3af3d1f65f00fe19af1dbfec7aea7 | 134,468,918,800,590,470,000,000,000,000,000,000,000 | 22 | Fix #14990 - multiple quoted command parsing issue ##core
> "?e hello""?e world"
hello
world"
> "?e hello";"?e world"
hello
world |
void jpc_ppxstabent_destroy(jpc_ppxstabent_t *ent)
{
if (ent->data) {
jas_free(ent->data);
}
jas_free(ent);
} | 0 | [
"CWE-189"
] | jasper | 3c55b399c36ef46befcb21e4ebc4799367f89684 | 324,844,966,789,788,160,000,000,000,000,000,000,000 | 7 | At many places in the code, jas_malloc or jas_recalloc was being
invoked with the size argument being computed in a manner that would not
allow integer overflow to be detected. Now, these places in the code
have been modified to use special-purpose memory allocation functions
(e.g., jas_alloc2, jas_alloc3, jas_realloc... |
static apr_byte_t oidc_save_in_session(request_rec *r, oidc_cfg *c,
oidc_session_t *session, oidc_provider_t *provider,
const char *remoteUser, const char *id_token, oidc_jwt_t *id_token_jwt,
const char *claims, const char *access_token, const int expires_in,
const char *refresh_token, const char *session_state... | 0 | [
"CWE-79"
] | mod_auth_openidc | 132a4111bf3791e76437619a66336dce2ce4c79b | 92,551,476,743,947,300,000,000,000,000,000,000,000 | 105 | release 2.3.10.2: fix XSS vulnerability for poll parameter
in OIDC Session Management RP iframe; CSNC-2019-001; thanks Mischa
Bachmann
Signed-off-by: Hans Zandbelt <hans.zandbelt@zmartzone.eu> |
MagickExport MagickBooleanType SetImageProperty(Image *image,
const char *property,const char *value,ExceptionInfo *exception)
{
MagickBooleanType
status;
MagickStatusType
flags;
assert(image != (Image *) NULL);
assert(image->signature == MagickCoreSignature);
if (image->debug != MagickFalse)
... | 0 | [
"CWE-476"
] | ImageMagick | 2c75f301d9ac84f91071393b02d8c88c8341c91c | 157,733,018,753,952,640,000,000,000,000,000,000,000 | 460 | https://github.com/ImageMagick/ImageMagick/issues/1225 |
static int ext4_commit_super(struct super_block *sb, int sync)
{
struct ext4_super_block *es = EXT4_SB(sb)->s_es;
struct buffer_head *sbh = EXT4_SB(sb)->s_sbh;
int error = 0;
if (!sbh)
return error;
if (buffer_write_io_error(sbh)) {
/*
* Oh, dear. A previous attempt to write the
* superblock failed. T... | 0 | [
"CWE-703"
] | linux | 744692dc059845b2a3022119871846e74d4f6e11 | 103,806,241,776,312,950,000,000,000,000,000,000,000 | 60 | ext4: use ext4_get_block_write in buffer write
Allocate uninitialized extent before ext4 buffer write and
convert the extent to initialized after io completes.
The purpose is to make sure an extent can only be marked
initialized after it has been written with new data so
we can safely drop the i_mutex lock in ext4 DIO... |
void writegen_finalize(GF_Filter *filter)
{
GF_GenDumpCtx *ctx = gf_filter_get_udta(filter);
if (ctx->bs) gf_bs_del(ctx->bs);
if (ctx->ttml_root)
gf_xml_dom_node_del(ctx->ttml_root);
if (ctx->ttml_dash_pck) {
gf_filter_pck_unref(ctx->ttml_dash_pck);
ctx->ttml_dash_pck = NULL;
}
} | 0 | [
"CWE-787"
] | gpac | ea1eca00fd92fa17f0e25ac25652622924a9a6a0 | 30,374,914,470,325,317,000,000,000,000,000,000,000 | 12 | fixed #2138 |
static OPJ_UINT32 opj_j2k_get_max_coc_size(opj_j2k_t *p_j2k)
{
OPJ_UINT32 i,j;
OPJ_UINT32 l_nb_comp;
OPJ_UINT32 l_nb_tiles;
OPJ_UINT32 l_max = 0;
/* preconditions */
l_nb_tiles = p_j2k->m_cp.tw * p_j2k->m_cp.th ;
l_nb_comp = p_j2k->m_private_image->numcomps;
... | 0 | [
"CWE-416"
] | openjpeg | 940100c28ae28931722290794889cf84a92c5f6f | 132,264,328,774,613,580,000,000,000,000,000,000,000 | 20 | Fix potential use-after-free in opj_j2k_write_mco function
Fixes #563 |
static int futex_unlock_pi(u32 __user *uaddr, unsigned int flags)
{
u32 uninitialized_var(curval), uval, vpid = task_pid_vnr(current);
union futex_key key = FUTEX_KEY_INIT;
struct futex_hash_bucket *hb;
struct futex_q *top_waiter;
int ret;
if (!IS_ENABLED(CONFIG_FUTEX_PI))
return -ENOSYS;
retry:
if (get_user... | 0 | [
"CWE-416"
] | tip | 8019ad13ef7f64be44d4f892af9c840179009254 | 6,046,320,226,285,842,000,000,000,000,000,000,000 | 137 | futex: Fix inode life-time issue
As reported by Jann, ihold() does not in fact guarantee inode
persistence. And instead of making it so, replace the usage of inode
pointers with a per boot, machine wide, unique inode identifier.
This sequence number is global, but shared (file backed) futexes are
rare enough that thi... |
static gboolean is_translit(const char *charset)
{
char *pos;
pos = stristr(charset, "//translit");
return (pos != NULL);
} | 0 | [
"CWE-416"
] | irssi | 43e44d553d44e313003cee87e6ea5e24d68b84a1 | 298,819,306,208,486,260,000,000,000,000,000,000,000 | 7 | Merge branch 'security' into 'master'
Security
Closes GL#12, GL#13, GL#14, GL#15, GL#16
See merge request irssi/irssi!23 |
static GCtrace *trace_save_alloc(jit_State *J)
{
size_t sztr = ((sizeof(GCtrace)+7)&~7);
size_t szins = (J->cur.nins-J->cur.nk)*sizeof(IRIns);
size_t sz = sztr + szins +
J->cur.nsnap*sizeof(SnapShot) +
J->cur.nsnapmap*sizeof(SnapEntry);
return lj_mem_newt(J->L, (MSize)sz, GCtrace);
} | 0 | [
"CWE-125"
] | LuaJIT | 12ab596997b9cb27846a5b254d11230c3f9c50c8 | 317,357,786,155,597,160,000,000,000,000,000,000,000 | 9 | Fix handling of errors during snapshot restore. |
sh_get_env_value (v)
const char *v;
{
return get_string_value (v);
} | 0 | [] | bash | 863d31ae775d56b785dc5b0105b6d251515d81d5 | 40,176,034,283,709,973,000,000,000,000,000,000,000 | 5 | commit bash-20120224 snapshot |
static void cmd_action(const char *data, IRC_SERVER_REC *server)
{
GHashTable *optlist;
const char *target, *text;
char *subtext;
char **splittexts;
int n = 0;
void *free_arg;
CMD_IRC_SERVER(server);
if (!cmd_get_params(data, &free_arg, 2 | PARAM_FLAG_OPTIONS |
PARAM_FLAG_UNKNOWN_OPTIONS | PARAM... | 0 | [
"CWE-416"
] | irssi | 36564717c9f701e3a339da362ab46d220d27e0c1 | 131,310,541,150,363,940,000,000,000,000,000,000,000 | 32 | Merge branch 'security' into 'master'
Security
See merge request irssi/irssi!34
(cherry picked from commit b0d9cb33cd9ef9da7c331409e8b7c57a6f3aef3f) |
static inline int put_sigset_t(compat_sigset_t __user *uset, sigset_t *set)
{
compat_sigset_t cset;
switch (_NSIG_WORDS) {
case 4: cset.sig[6] = set->sig[3] & 0xffffffffull;
cset.sig[7] = set->sig[3] >> 32;
case 3: cset.sig[4] = set->sig[2] & 0xffffffffull;
cset.sig[5] = set->sig[2] >> 32;
case 2: cset.sig[2]... | 0 | [
"CWE-20",
"CWE-284",
"CWE-369"
] | linux | d2b9d2a5ad5ef04ff978c9923d19730cb05efd55 | 81,581,265,511,615,380,000,000,000,000,000,000,000 | 16 | powerpc/tm: Block signal return setting invalid MSR state
Currently we allow both the MSR T and S bits to be set by userspace on
a signal return. Unfortunately this is a reserved configuration and
will cause a TM Bad Thing exception if attempted (via rfid).
This patch checks for this case in both the 32 and 64 bit s... |
size_t print_file_stack(char *s, const char *end)
{
char *start= s;
struct st_test_file* err_file= cur_file;
if (err_file == file_stack)
return 0;
for (;;)
{
err_file--;
s+= my_snprintf(s, end - s, "included from %s at line %d:\n",
err_file->file_name, err_file->lineno);
... | 0 | [] | server | 01b39b7b0730102b88d8ea43ec719a75e9316a1e | 100,231,919,928,554,520,000,000,000,000,000,000,000 | 17 | mysqltest: don't eat new lines in --exec
pass them through as is |
void _process_finish(const list<PG *> &pgs) override {
for (list<PG*>::const_iterator i = pgs.begin();
i != pgs.end();
++i) {
in_use.erase(*i);
}
} | 0 | [
"CWE-287",
"CWE-284"
] | ceph | 5ead97120e07054d80623dada90a5cc764c28468 | 24,100,660,535,669,706,000,000,000,000,000,000,000 | 7 | 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 ... |
fr_window_go_to_location (FrWindow *window,
const char *path,
gboolean force_update)
{
char *dir;
g_return_if_fail (window != NULL);
g_return_if_fail (path != NULL);
if (force_update) {
g_free (window->priv->last_location);
window->priv->last_location = NULL;
}
if (path[strlen (path) - 1] !=... | 0 | [
"CWE-22"
] | file-roller | b147281293a8307808475e102a14857055f81631 | 38,439,673,122,478,597,000,000,000,000,000,000,000 | 30 | libarchive: sanitize filenames before extracting |
static int xen_irq_info_ipi_setup(unsigned cpu,
unsigned irq,
evtchn_port_t evtchn,
enum ipi_vector ipi)
{
struct irq_info *info = info_for_irq(irq);
info->u.ipi = ipi;
per_cpu(ipi_to_irq, cpu)[ipi] = irq;
return xen_irq_info_common_setup(info, irq, IRQT_IPI, evtchn, 0);
} | 0 | [
"CWE-400",
"CWE-703"
] | linux | e99502f76271d6bc4e374fe368c50c67a1fd3070 | 311,580,774,307,137,200,000,000,000,000,000,000,000 | 13 | xen/events: defer eoi in case of excessive number of events
In case rogue guests are sending events at high frequency it might
happen that xen_evtchn_do_upcall() won't stop processing events in
dom0. As this is done in irq handling a crash might be the result.
In order to avoid that, delay further inter-domain events... |
static int jas_iccprof_gettagtab(jas_stream_t *in, jas_icctagtab_t *tagtab)
{
int i;
jas_icctagtabent_t *tagtabent;
if (tagtab->ents) {
jas_free(tagtab->ents);
tagtab->ents = 0;
}
if (jas_iccgetuint32(in, &tagtab->numents))
goto error;
if (!(tagtab->ents = jas_alloc2(tagtab->numents,
sizeof(jas_icctagta... | 0 | [
"CWE-189"
] | jasper | 3c55b399c36ef46befcb21e4ebc4799367f89684 | 169,880,265,719,600,140,000,000,000,000,000,000,000 | 30 | At many places in the code, jas_malloc or jas_recalloc was being
invoked with the size argument being computed in a manner that would not
allow integer overflow to be detected. Now, these places in the code
have been modified to use special-purpose memory allocation functions
(e.g., jas_alloc2, jas_alloc3, jas_realloc... |
int Field_blob::cmp(const uchar *a,uint32 a_length, const uchar *b,
uint32 b_length)
{
return field_charset->coll->strnncollsp(field_charset,
a, a_length, b, b_length);
} | 0 | [
"CWE-416",
"CWE-703"
] | server | 08c7ab404f69d9c4ca6ca7a9cf7eec74c804f917 | 193,150,648,858,418,130,000,000,000,000,000,000,000 | 6 | 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... |
template<typename t>
CImg<_cimg_Tt> operator+(const t value) const {
return CImg<_cimg_Tt>(*this,false)+=value; | 0 | [
"CWE-125"
] | CImg | 10af1e8c1ad2a58a0a3342a856bae63e8f257abb | 246,668,060,756,281,420,000,000,000,000,000,000,000 | 3 | Fix other issues in 'CImg<T>::load_bmp()'. |
static inline int cifs_convert_flags(unsigned int flags)
{
if ((flags & O_ACCMODE) == O_RDONLY)
return GENERIC_READ;
else if ((flags & O_ACCMODE) == O_WRONLY)
return GENERIC_WRITE;
else if ((flags & O_ACCMODE) == O_RDWR) {
/* GENERIC_ALL is too much permission to request
can cause unnecessary access denie... | 0 | [
"CWE-119",
"CWE-787"
] | linux | 5d81de8e8667da7135d3a32a964087c0faf5483f | 142,511,104,753,601,250,000,000,000,000,000,000,000 | 17 | cifs: ensure that uncached writes handle unmapped areas correctly
It's possible for userland to pass down an iovec via writev() that has a
bogus user pointer in it. If that happens and we're doing an uncached
write, then we can end up getting less bytes than we expect from the
call to iov_iter_copy_from_user. This is ... |
static Image *DrawCompositeMask(Image *image,const DrawInfo *draw_info,
const char *id,const char *mask_path,ExceptionInfo *exception)
{
Image
*composite_mask,
*separate_mask;
DrawInfo
*clone_info;
MagickStatusType
status;
/*
Draw a mask path.
*/
assert(image != (Image *) NULL);
a... | 0 | [
"CWE-416"
] | ImageMagick | ecf7c6b288e11e7e7f75387c5e9e93e423b98397 | 234,712,354,929,076,250,000,000,000,000,000,000,000 | 58 | ... |
transform_stat_info (int typeflag, struct tar_stat_info *stat_info)
{
if (typeflag == GNUTYPE_VOLHDR)
/* Name transformations don't apply to volume headers. */
return;
transform_member_name (&stat_info->file_name, XFORM_REGFILE);
switch (typeflag)
{
case SYMTYPE:
transform_member_name (&sta... | 0 | [
"CWE-125"
] | tar | d9d4435692150fa8ff68e1b1a473d187cc3fd777 | 95,381,807,520,892,920,000,000,000,000,000,000,000 | 20 | Fix memory leak in read_header
Bug reported in https://savannah.gnu.org/bugs/?59897
* src/list.c (read_header): Don't return directly from the loop.
Instead set the status and break. Return the status. Free
next_long_name and next_long_link before returning. |
static const pjsip_cred_info* auth_find_cred( const pjsip_auth_clt_sess *sess,
const pj_str_t *realm,
const pj_str_t *auth_scheme)
{
unsigned i;
int wildcard = -1;
PJ_UNUSED_ARG(auth_scheme);
for (i=0; i<sess->cred_cnt; ++i) {
if (pj_stricmp(&sess->cred_info[i].realm, realm) == ... | 0 | [
"CWE-120",
"CWE-787"
] | pjproject | d27f79da11df7bc8bb56c2f291d71e54df8d2c47 | 117,825,969,661,374,180,000,000,000,000,000,000,000 | 28 | Use PJ_ASSERT_RETURN() on pjsip_auth_create_digest() and pjsua_init_tpselector() (#3009)
* Use PJ_ASSERT_RETURN on pjsip_auth_create_digest
* Use PJ_ASSERT_RETURN on pjsua_init_tpselector()
* Fix incorrect check.
* Add return value to pjsip_auth_create_digest() and pjsip_auth_create_digestSHA256()
* Modifi... |
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