func string | target int64 | cwe list | project string | commit_id string | hash float64 | size int64 | message string | is_vulnerable string | cwe_id_extracted string | cwe_details string |
|---|---|---|---|---|---|---|---|---|---|---|
static struct stream_encoder *dce112_stream_encoder_create(
enum engine_id eng_id,
struct dc_context *ctx)
{
struct dce110_stream_encoder *enc110 =
kzalloc(sizeof(struct dce110_stream_encoder), GFP_KERNEL);
if (!enc110)
return NULL;
dce110_stream_encoder_construct(enc110, ctx, ctx->dc_bios, eng_id,
&str... | 0 | [
"CWE-400",
"CWE-401"
] | linux | 104c307147ad379617472dd91a5bcb368d72bd6d | 125,988,662,494,222,360,000,000,000,000,000,000,000 | 15 | drm/amd/display: prevent memory leak
In dcn*_create_resource_pool the allocated memory should be released if
construct pool fails.
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | Safe | 400 | {"cwe_id": "CWE-400", "vulnerability_type": "Uncontrolled Resource Consumption", "description": "The product does not properly control the allocation and maintenance of a limited resource.", "severity": "High", "category": "Resource Exhaustion", "impact": ["DoS: Crash, Exit, or Restart", "DoS: Resource Consumption (CPU... |
uint8_t ndp_msg_opt_route_prefix_len(struct ndp_msg *msg, int offset)
{
struct __nd_opt_route_info *ri =
ndp_msg_payload_opts_offset(msg, offset);
return ri->nd_opt_ri_prefix_len;
} | 0 | [
"CWE-284"
] | libndp | a4892df306e0532487f1634ba6d4c6d4bb381c7f | 246,353,127,544,388,430,000,000,000,000,000,000,000 | 7 | libndp: validate the IPv6 hop limit
None of the NDP messages should ever come from a non-local network; as
stated in RFC4861's 6.1.1 (RS), 6.1.2 (RA), 7.1.1 (NS), 7.1.2 (NA),
and 8.1. (redirect):
- The IP Hop Limit field has a value of 255, i.e., the packet
could not possibly have been forwarded by a router.
T... | Safe | 284 | {"cwe_id": "CWE-284", "vulnerability_type": "Improper Access Control", "description": "The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.", "severity": null, "category": "Authorization", "impact": ["Varies by Context"], "languages": [null], "example": "Example not ex... |
static void print_stuff(BIO *bio, SSL *s, int full)
{
X509 *peer=NULL;
char *p;
static const char *space=" ";
char buf[BUFSIZ];
STACK_OF(X509) *sk;
STACK_OF(X509_NAME) *sk2;
const SSL_CIPHER *c;
X509_NAME *xn;
int j,i;
#ifndef OPENSSL_NO_COMP
const COMP_METHOD *comp, *expansion;
#endif
if (f... | 1 | [] | openssl | ee2ffc279417f15fef3b1073c7dc81a908991516 | 304,895,732,661,075,600,000,000,000,000,000,000,000 | 133 | Add Next Protocol Negotiation. | Vulnerable | null | null |
static int r_bin_dwarf_init_debug_info(RBinDwarfDebugInfo *inf) {
if (!inf) {
return -1;
}
inf->comp_units = calloc (sizeof (RBinDwarfCompUnit), DEBUG_INFO_CAPACITY);
// XXX - should we be using error codes?
if (!inf->comp_units) {
return -ENOMEM;
}
inf->capacity = DEBUG_INFO_CAPACITY;
inf->length = 0;
... | 0 | [
"CWE-119",
"CWE-125"
] | radare2 | d37d2b858ac47f2f108034be0bcecadaddfbc8b3 | 268,864,464,296,328,770,000,000,000,000,000,000,000 | 16 | Fix #10465 - Avoid string on low addresses (workaround) for corrupted dwarf (#10478) | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
static void i40e_handle_reset_warning(struct i40e_pf *pf, bool lock_acquired)
{
i40e_prep_for_reset(pf, lock_acquired);
i40e_reset_and_rebuild(pf, false, lock_acquired);
} | 0 | [
"CWE-400",
"CWE-401"
] | linux | 27d461333459d282ffa4a2bdb6b215a59d493a8f | 47,758,575,131,200,120,000,000,000,000,000,000,000 | 5 | 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> | Safe | 400 | {"cwe_id": "CWE-400", "vulnerability_type": "Uncontrolled Resource Consumption", "description": "The product does not properly control the allocation and maintenance of a limited resource.", "severity": "High", "category": "Resource Exhaustion", "impact": ["DoS: Crash, Exit, or Restart", "DoS: Resource Consumption (CPU... |
TMP_TABLE_PARAM()
:copy_field(0), group_parts(0),
group_length(0), group_null_parts(0),
using_outer_summary_function(0),
schema_table(0), materialized_subquery(0), force_not_null_cols(0),
precomputed_group_by(0),
force_copy_fields(0), bit_fields_as_long(0), skip_create_table(0)
{} | 0 | [
"CWE-416"
] | server | 4681b6f2d8c82b4ec5cf115e83698251963d80d5 | 237,759,536,415,699,180,000,000,000,000,000,000,000 | 8 | MDEV-26281 ASAN use-after-poison when complex conversion is involved in blob
the bug was that in_vector array in Item_func_in was allocated in the
statement arena, not in the table->expr_arena.
revert part of the 5acd391e8b2d. Instead, change the arena correctly
in fix_all_session_vcol_exprs().
Remove TABLE_ARENA, t... | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
static void scrub_wr_submit(struct scrub_ctx *sctx)
{
struct scrub_bio *sbio;
if (!sctx->wr_curr_bio)
return;
sbio = sctx->wr_curr_bio;
sctx->wr_curr_bio = NULL;
WARN_ON(!sbio->bio->bi_disk);
scrub_pending_bio_inc(sctx);
/* process all writes in a single worker thread. Then the block layer
* orders the req... | 0 | [
"CWE-476",
"CWE-284"
] | linux | 09ba3bc9dd150457c506e4661380a6183af651c1 | 299,058,544,903,642,340,000,000,000,000,000,000,000 | 17 | btrfs: merge btrfs_find_device and find_device
Both btrfs_find_device() and find_device() does the same thing except
that the latter does not take the seed device onto account in the device
scanning context. We can merge them.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.c... | Safe | 476 | {"cwe_id": "CWE-476", "vulnerability_type": "NULL Pointer Dereference", "description": "The product dereferences a pointer that it expects to be valid but is NULL.", "severity": "Medium", "category": "NPD", "impact": ["DoS: Crash, Exit, or Restart", "Execute Unauthorized Code or Commands", "Read Memory", "Modify Memory... |
ZEND_API int zend_delete_global_variable(zend_string *name) /* {{{ */
{
return zend_hash_del_ind(&EG(symbol_table), name);
} | 0 | [
"CWE-134"
] | php-src | b101a6bbd4f2181c360bd38e7683df4a03cba83e | 150,283,690,471,820,700,000,000,000,000,000,000,000 | 4 | Use format string | Safe | 134 | {"cwe_id": "CWE-134", "vulnerability_type": "Use of Externally-Controlled Format String", "description": "The product uses a function that accepts a format string as an argument, but the format string originates from an external source.", "severity": "High", "category": null, "impact": ["Read Memory", "Modify Memory", ... |
int tls_success(tls_session_t *ssn, REQUEST *request)
{
VALUE_PAIR *vp, *vps = NULL;
fr_tls_server_conf_t *conf;
TALLOC_CTX *talloc_ctx;
conf = (fr_tls_server_conf_t *)SSL_get_ex_data(ssn->ssl, FR_TLS_EX_INDEX_CONF);
rad_assert(conf != NULL);
talloc_ctx = SSL_get_ex_data(ssn->ssl, FR_TLS_EX_INDEX_TALLOC);
/*
... | 0 | [
"CWE-295"
] | freeradius-server | 874b39451702338389260edbfc52b381b20352ec | 157,210,016,376,281,670,000,000,000,000,000,000,000 | 174 | Set X509_V_FLAG_CRL_CHECK_ALL | Safe | 295 | {"cwe_id": "CWE-295", "vulnerability_type": "Improper Certificate Validation", "description": "The product does not validate, or incorrectly validates, a certificate.", "severity": null, "category": null, "impact": ["Bypass Protection Mechanism", "Gain Privileges or Assume Identity"], "languages": [null], "example": "E... |
static inline size_t drbg_max_addtl(struct drbg_state *drbg)
{
/* SP800-90A requires 2**35 bytes additional info str / pers str */
#if (__BITS_PER_LONG == 32)
/*
* SP800-90A allows smaller maximum numbers to be returned -- we
* return SIZE_MAX - 1 to allow the verification of the enforcement
* of this value in ... | 0 | [
"CWE-476"
] | linux | 8fded5925d0a733c46f8d0b5edd1c9b315882b1d | 281,525,346,630,846,430,000,000,000,000,000,000,000 | 14 | crypto: drbg - Convert to new rng interface
This patch converts the DRBG implementation to the new low-level
rng interface.
This allows us to get rid of struct drbg_gen by using the new RNG
API instead.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: Stephan Mueller <smueller@chronox.de> | Safe | 476 | {"cwe_id": "CWE-476", "vulnerability_type": "NULL Pointer Dereference", "description": "The product dereferences a pointer that it expects to be valid but is NULL.", "severity": "Medium", "category": "NPD", "impact": ["DoS: Crash, Exit, or Restart", "Execute Unauthorized Code or Commands", "Read Memory", "Modify Memory... |
size_t Magick::Image::baseRows(void) const
{
return(constImage()->magick_rows);
} | 0 | [
"CWE-416"
] | ImageMagick | 8c35502217c1879cb8257c617007282eee3fe1cc | 123,714,262,372,254,950,000,000,000,000,000,000,000 | 4 | Added missing return to avoid use after free. | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
static int dwc3_gadget_ep0_disable(struct usb_ep *ep)
{
return -EINVAL;
} | 0 | [
"CWE-703",
"CWE-667",
"CWE-189"
] | linux | c91815b596245fd7da349ecc43c8def670d2269e | 201,025,708,221,021,130,000,000,000,000,000,000,000 | 4 | usb: dwc3: gadget: never call ->complete() from ->ep_queue()
This is a requirement which has always existed but, somehow, wasn't
reflected in the documentation and problems weren't found until now
when Tuba Yavuz found a possible deadlock happening between dwc3 and
f_hid. She described the situation as follows:
spin_... | Safe | 703 | {"cwe_id": "CWE-703", "vulnerability_type": "Improper Check or Handling of Exceptional Conditions", "description": "The product does not properly anticipate or handle exceptional conditions that rarely occur during normal operation of the product.", "severity": null, "category": null, "impact": ["Read Application Data"... |
trans_has_updated_trans_table(const THD* thd)
{
binlog_cache_mngr *const cache_mngr=
(binlog_cache_mngr*) thd_get_ha_data(thd, binlog_hton);
return (cache_mngr ? !cache_mngr->trx_cache.empty() : 0);
} | 0 | [
"CWE-264"
] | mysql-server | 48bd8b16fe382be302c6f0b45931be5aa6f29a0e | 294,721,829,490,039,830,000,000,000,000,000,000,000 | 7 | Bug#24388753: PRIVILEGE ESCALATION USING MYSQLD_SAFE
[This is the 5.5/5.6 version of the bugfix].
The problem was that it was possible to write log files ending
in .ini/.cnf that later could be parsed as an options file.
This made it possible for users to specify startup options
without the permissions to do so.
Thi... | Safe | 264 | null |
static int StreamTcpTest21 (void)
{
StreamTcpThread stt;
struct in_addr addr;
char os_policy_name[10] = "linux";
const char *ip_addr;
TcpStream stream;
Packet *p = SCMalloc(SIZE_OF_PACKET);
if (unlikely(p == NULL))
return 0;
IPV4Hdr ipv4h;
int ret = 0;
memset(&addr, 0, sizeo... | 0 | [] | suricata | 843d0b7a10bb45627f94764a6c5d468a24143345 | 33,184,151,817,440,930,000,000,000,000,000,000,000 | 50 | stream: support RST getting lost/ignored
In case of a valid RST on a SYN, the state is switched to 'TCP_CLOSED'.
However, the target of the RST may not have received it, or may not
have accepted it. Also, the RST may have been injected, so the supposed
sender may not actually be aware of the RST that was sent in it's ... | Safe | null | null |
DEFFUNC_llExecFunc(flushRptdMsgsActions)
{
action_t *pAction = (action_t*) pData;
assert(pAction != NULL);
BEGINfunc
LockObj(pAction);
/* TODO: time() performance: the call below could be moved to
* the beginn of the llExec(). This makes it slightly less correct, but
* in an acceptable way. -- rgerhards, 200... | 0 | [
"CWE-119"
] | rsyslog | 1ca6cc236d1dabf1633238b873fb1c057e52f95e | 151,637,456,824,166,020,000,000,000,000,000,000,000 | 23 | bugfix: off-by-one(two) bug in legacy syslog parser | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
static void MP4_FreeBox_sample_text( MP4_Box_t *p_box )
{
FREENULL( p_box->data.p_sample_text->psz_text_name );
} | 0 | [
"CWE-120",
"CWE-191",
"CWE-787"
] | vlc | 2e7c7091a61aa5d07e7997b393d821e91f593c39 | 311,456,528,676,528,700,000,000,000,000,000,000,000 | 4 | demux: mp4: fix buffer overflow in parsing of string boxes.
We ensure that pbox->i_size is never smaller than 8 to avoid an
integer underflow in the third argument of the subsequent call to
memcpy. We also make sure no truncation occurs when passing values
derived from the 64 bit integer p_box->i_size to arguments of ... | Safe | 120 | {"cwe_id": "CWE-120", "vulnerability_type": "Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')", "description": "The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.", "severity": "High", "category": "... |
int CLua::loadfile(lua_State *ls, const char *filename, bool trusted,
bool die_on_fail)
{
if (!ls)
return -1;
if (!is_path_safe(filename, trusted))
{
lua_pushstring(
ls,
make_stringf("invalid filename: %s", filename).c_str());
return -1;
... | 1 | [
"CWE-434"
] | crawl | fc522ff6eb1bbb85e3de60c60a45762571e48c28 | 221,360,351,941,475,850,000,000,000,000,000,000,000 | 31 | Disable lua load(), loadstring() bytcode loading | Vulnerable | 434 | {"cwe_id": "CWE-434", "vulnerability_type": "Unrestricted Upload of File with Dangerous Type", "description": "The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.", "severity": "Medium", "category": "Unrestricted File Upload", "impact": ["Execute Un... |
static inline void drbg_string_fill(struct drbg_string *string,
const unsigned char *buf, size_t len)
{
string->buf = buf;
string->len = len;
INIT_LIST_HEAD(&string->list);
} | 0 | [
"CWE-476"
] | linux | 8fded5925d0a733c46f8d0b5edd1c9b315882b1d | 186,817,991,884,722,100,000,000,000,000,000,000,000 | 7 | crypto: drbg - Convert to new rng interface
This patch converts the DRBG implementation to the new low-level
rng interface.
This allows us to get rid of struct drbg_gen by using the new RNG
API instead.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: Stephan Mueller <smueller@chronox.de> | Safe | 476 | {"cwe_id": "CWE-476", "vulnerability_type": "NULL Pointer Dereference", "description": "The product dereferences a pointer that it expects to be valid but is NULL.", "severity": "Medium", "category": "NPD", "impact": ["DoS: Crash, Exit, or Restart", "Execute Unauthorized Code or Commands", "Read Memory", "Modify Memory... |
wc_ucs_tolower(wc_uint32 ucs)
{
wc_map *conv = NULL;
if (ucs <= WC_C_UCS2_END)
conv = wc_map_search((wc_uint16)ucs,
ucs_tolower_map, N_ucs_tolower_map);
return conv ? (wc_uint32)(conv->code2) : ucs;
} | 0 | [
"CWE-119"
] | w3m | 716bc126638393c733399d11d3228edb82877faa | 219,802,050,066,651,260,000,000,000,000,000,000,000 | 8 | Prevent global-buffer-overflow in wc_any_to_ucs()
Bug-Debian: https://github.com/tats/w3m/issues/43 | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
MONGO_EXPORT int mongo_get_op_timeout(mongo* conn) {
return conn->op_timeout_ms;
} | 0 | [
"CWE-190"
] | mongo-c-driver-legacy | 1a1f5e26a4309480d88598913f9eebf9e9cba8ca | 290,042,832,254,356,720,000,000,000,000,000,000,000 | 3 | don't mix up int and size_t (first pass to fix that) | Safe | 190 | {"cwe_id": "CWE-190", "vulnerability_type": "Integer Overflow or Wraparound", "description": "The product performs a calculation that can\n produce an integer overflow or wraparound when the logic\n assumes that the resulting value will always be larger than\n the original value. This occurs whe... |
dissect_SYSTEM_TIME_ptr(tvbuff_t *tvb, int offset, packet_info *pinfo,
proto_tree *tree, dcerpc_info *di, guint8 *drep)
{
dcerpc_call_value *dcv = (dcerpc_call_value *)di->call_data;
char *str;
offset = dissect_SYSTEM_TIME(
tvb, offset, pinfo, tree, di, drep, NULL, FALSE, &str);
dcv->private_data = str;
r... | 0 | [
"CWE-399"
] | wireshark | b4d16b4495b732888e12baf5b8a7e9bf2665e22b | 274,030,772,983,840,450,000,000,000,000,000,000,000 | 13 | SPOOLSS: Try to avoid an infinite loop.
Use tvb_reported_length_remaining in dissect_spoolss_uint16uni. Make
sure our offset always increments in dissect_spoolss_keybuffer.
Change-Id: I7017c9685bb2fa27161d80a03b8fca4ef630e793
Reviewed-on: https://code.wireshark.org/review/14687
Reviewed-by: Gerald Combs <gerald@wires... | Safe | 399 | null |
static int nfs41_check_open_stateid(struct nfs4_state *state)
{
struct nfs_server *server = NFS_SERVER(state->inode);
nfs4_stateid *stateid = &state->open_stateid;
int status;
/* If a state reset has been done, test_stateid is unneeded */
if ((test_bit(NFS_O_RDONLY_STATE, &state->flags) == 0) &&
(test_bit(NF... | 0 | [
"CWE-119",
"CWE-401"
] | linux | 7d3e91a89b7adbc2831334def9e494dd9892f9af | 58,809,274,308,709,180,000,000,000,000,000,000,000 | 25 | NFSv4: Check for buffer length in __nfs4_get_acl_uncached
Commit 1f1ea6c "NFSv4: Fix buffer overflow checking in
__nfs4_get_acl_uncached" accidently dropped the checking for too small
result buffer length.
If someone uses getxattr on "system.nfs4_acl" on an NFSv4 mount
supporting ACLs, the ACL has not been cached and... | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
void CompactProtocolReader::readBool(bool& value) {
if (boolValue_.hasBoolValue == true) {
value = boolValue_.boolValue;
boolValue_.hasBoolValue = false;
} else {
int8_t val;
readByte(val);
value = (val == detail::compact::CT_BOOLEAN_TRUE);
}
} | 0 | [
"CWE-703",
"CWE-770"
] | fbthrift | c9a903e5902834e95bbd4ab0e9fa53ba0189f351 | 92,277,357,622,907,000,000,000,000,000,000,000,000 | 10 | Better handling of truncated data when reading strings
Summary:
Currently we read string size and blindly pre-allocate it. This allows malicious attacker to send a few bytes message and cause server to allocate huge amount of memory (>1GB).
This diff changes the logic to check if we have enough data in the buffer bef... | Safe | 703 | {"cwe_id": "CWE-703", "vulnerability_type": "Improper Check or Handling of Exceptional Conditions", "description": "The product does not properly anticipate or handle exceptional conditions that rarely occur during normal operation of the product.", "severity": null, "category": null, "impact": ["Read Application Data"... |
void qcow2_free_snapshots(BlockDriverState *bs)
{
BDRVQcowState *s = bs->opaque;
int i;
for(i = 0; i < s->nb_snapshots; i++) {
g_free(s->snapshots[i].name);
g_free(s->snapshots[i].id_str);
}
g_free(s->snapshots);
s->snapshots = NULL;
s->nb_snapshots = 0;
} | 0 | [
"CWE-119"
] | qemu | c05e4667be91b46ab42b5a11babf8e84d476cc6b | 205,031,126,204,731,440,000,000,000,000,000,000,000 | 13 | qcow2: Fix L1 allocation size in qcow2_snapshot_load_tmp() (CVE-2014-0145)
For the L1 table to loaded for an internal snapshot, the code allocated
only enough memory to hold the currently active L1 table. If the
snapshot's L1 table is actually larger than the current one, this leads
to a buffer overflow.
Signed-off-b... | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
void release_sock(struct sock *sk)
{
/*
* The sk_lock has mutex_unlock() semantics:
*/
mutex_release(&sk->sk_lock.dep_map, 1, _RET_IP_);
spin_lock_bh(&sk->sk_lock.slock);
if (sk->sk_backlog.tail)
__release_sock(sk);
if (sk->sk_prot->release_cb)
sk->sk_prot->release_cb(sk);
sk->sk_lock.owned = 0;
if (w... | 0 | [
"CWE-284",
"CWE-264"
] | linux | 3e10986d1d698140747fcfc2761ec9cb64c1d582 | 64,266,595,291,213,270,000,000,000,000,000,000,000 | 19 | net: guard tcp_set_keepalive() to tcp sockets
Its possible to use RAW sockets to get a crash in
tcp_set_keepalive() / sk_reset_timer()
Fix is to make sure socket is a SOCK_STREAM one.
Reported-by: Dave Jones <davej@redhat.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@da... | Safe | 284 | {"cwe_id": "CWE-284", "vulnerability_type": "Improper Access Control", "description": "The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.", "severity": null, "category": "Authorization", "impact": ["Varies by Context"], "languages": [null], "example": "Example not ex... |
bool RGWHandler_REST_S3Website::web_dir() const {
std::string subdir_name = url_decode(s->object.name);
if (subdir_name.empty()) {
return false;
} else if (subdir_name.back() == '/') {
subdir_name.pop_back();
}
rgw_obj obj(s->bucket, subdir_name);
RGWObjectCtx& obj_ctx = *static_cast<RGWObjectCtx... | 0 | [
"CWE-79"
] | ceph | ba0790a01ba5252db1ebc299db6e12cd758d0ff9 | 160,079,359,123,722,270,000,000,000,000,000,000,000 | 24 | rgw: reject unauthenticated response-header actions
Signed-off-by: Matt Benjamin <mbenjamin@redhat.com>
Reviewed-by: Casey Bodley <cbodley@redhat.com>
(cherry picked from commit d8dd5e513c0c62bbd7d3044d7e2eddcd897bd400) | Safe | 79 | {"cwe_id": "CWE-79", "vulnerability_type": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "description": "The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.", ... |
xmlXPathNodeSetRemove(xmlNodeSetPtr cur, int val) {
if (cur == NULL) return;
if (val >= cur->nodeNr) return;
if ((cur->nodeTab[val] != NULL) &&
(cur->nodeTab[val]->type == XML_NAMESPACE_DECL))
xmlXPathNodeSetFreeNs((xmlNsPtr) cur->nodeTab[val]);
cur->nodeNr--;
for (;val < cur->nodeNr;val++)
... | 0 | [
"CWE-119"
] | libxml2 | 91d19754d46acd4a639a8b9e31f50f31c78f8c9c | 98,078,286,599,818,320,000,000,000,000,000,000,000 | 11 | 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 | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
print_countdown_text (TimeoutDialog *timeout)
{
gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (timeout->dialog),
ngettext ("The display will be reset to its previous configuration in %d second",
... | 0 | [] | gnome-settings-daemon | be513b3c7d80d0b7013d79ce46d7eeca929705cc | 219,940,846,268,111,800,000,000,000,000,000,000,000 | 8 | Implement autoconfiguration of the outputs
This is similar in spirit to 'xrandr --auto', but we disfavor selecting clone modes.
Instead, we lay out the outputs left-to-right.
Signed-off-by: Federico Mena Quintero <federico@novell.com> | Safe | null | null |
_gcry_mpi_ec_curve_point (gcry_mpi_point_t point, mpi_ec_t ctx)
{
int res = 0;
gcry_mpi_t x, y, w;
x = mpi_new (0);
y = mpi_new (0);
w = mpi_new (0);
switch (ctx->model)
{
case MPI_EC_WEIERSTRASS:
{
gcry_mpi_t xxx;
if (_gcry_mpi_ec_get_affine (x, y, point, ctx))
go... | 0 | [
"CWE-200"
] | libgcrypt | bf76acbf0da6b0f245e491bec12c0f0a1b5be7c9 | 20,552,192,842,602,204,000,000,000,000,000,000,000 | 94 | ecc: Add input validation for X25519.
* cipher/ecc.c (ecc_decrypt_raw): Add input validation.
* mpi/ec.c (ec_p_init): Use scratch buffer for bad points.
(_gcry_mpi_ec_bad_point): New.
--
Following is the paper describing the attack:
May the Fourth Be With You: A Microarchitectural Side Channel Attack
on Rea... | Safe | 200 | {"cwe_id": "CWE-200", "vulnerability_type": "Exposure of Sensitive Information to an Unauthorized Actor", "description": "The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.", "severity": "High", "category": "Information Disclosure", "impact": ["Re... |
int msPostGISLayerGetShape(layerObj *layer, shapeObj *shape, resultObj *record)
{
#ifdef USE_POSTGIS
PGresult *pgresult = NULL;
msPostGISLayerInfo *layerinfo = NULL;
long shapeindex = record->shapeindex;
int resultindex = record->resultindex;
assert(layer != NULL);
assert(layer->layerinfo != NULL);
if... | 0 | [
"CWE-89"
] | mapserver | 3a10f6b829297dae63492a8c63385044bc6953ed | 31,553,753,092,394,540,000,000,000,000,000,000,000 | 135 | Fix potential SQL Injection with postgis TIME filters (#4834) | Safe | 89 | {"cwe_id": "CWE-89", "vulnerability_type": "Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')", "description": "The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes spec... |
static int fts3SelectLeaf(
Fts3Table *p, /* Virtual table handle */
const char *zTerm, /* Term to select leaves for */
int nTerm, /* Size of term zTerm in bytes */
const char *zNode, /* Buffer containing segment interior node */
int nNode, ... | 0 | [
"CWE-787"
] | sqlite | c72f2fb7feff582444b8ffdc6c900c69847ce8a9 | 39,953,013,484,030,235,000,000,000,000,000,000,000 | 43 | More improvements to shadow table corruption detection in FTS3.
FossilOrigin-Name: 51525f9c3235967bc00a090e84c70a6400698c897aa4742e817121c725b8c99d | Safe | 787 | {"cwe_id": "CWE-787", "vulnerability_type": "Out-of-bounds Write", "description": "The product writes data past the end, or before the beginning, of the intended buffer.", "severity": "High", "category": "Memory Corruption", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands", "DoS: Crash, Exit, or Rest... |
AccessControlTest()
{
static eprosima::fastrtps::rtps::security::OpenSSLInit openssl_init;
} | 0 | [
"CWE-284"
] | Fast-DDS | d2aeab37eb4fad4376b68ea4dfbbf285a2926384 | 86,745,163,307,809,140,000,000,000,000,000,000,000 | 4 | check remote permissions (#1387)
* Refs 5346. Blackbox test
Signed-off-by: Iker Luengo <ikerluengo@eprosima.com>
* Refs 5346. one-way string compare
Signed-off-by: Iker Luengo <ikerluengo@eprosima.com>
* Refs 5346. Do not add partition separator on last partition
Signed-off-by: Iker Luengo <ikerluengo@e... | Safe | 284 | {"cwe_id": "CWE-284", "vulnerability_type": "Improper Access Control", "description": "The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.", "severity": null, "category": "Authorization", "impact": ["Varies by Context"], "languages": [null], "example": "Example not ex... |
CURLcode Curl_connect(struct Curl_easy *data,
struct connectdata **in_connect,
bool *asyncp,
bool *protocol_done)
{
CURLcode result;
*asyncp = FALSE; /* assume synchronous resolves by default */
/* init the single-transfer specific data */
Curl... | 0 | [
"CWE-416"
] | curl | 81d135d67155c5295b1033679c606165d4e28f3f | 139,706,126,165,674,030,000,000,000,000,000,000,000 | 42 | Curl_close: clear data->multi_easy on free to avoid use-after-free
Regression from b46cfbc068 (7.59.0)
CVE-2018-16840
Reported-by: Brian Carpenter (Geeknik Labs)
Bug: https://curl.haxx.se/docs/CVE-2018-16840.html | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
void __vma_link_rb(struct mm_struct *mm, struct vm_area_struct *vma,
struct rb_node **rb_link, struct rb_node *rb_parent)
{
/* Update tracking information for the gap following the new vma. */
if (vma->vm_next)
vma_gap_update(vma->vm_next);
else
mm->highest_vm_end = vm_end_gap(vma);
/*
* vma->vm_prev wasn'... | 0 | [
"CWE-119"
] | linux | 1be7107fbe18eed3e319a6c3e83c78254b693acb | 102,723,940,009,547,220,000,000,000,000,000,000,000 | 23 | mm: larger stack guard gap, between vmas
Stack guard page is a useful feature to reduce a risk of stack smashing
into a different mapping. We have been using a single page gap which
is sufficient to prevent having stack adjacent to a different mapping.
But this seems to be insufficient in the light of the stack usage ... | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
static int session_process_push_promise_frame(nghttp2_session *session) {
int rv;
nghttp2_inbound_frame *iframe = &session->iframe;
nghttp2_frame *frame = &iframe->frame;
rv = nghttp2_frame_unpack_push_promise_payload(&frame->push_promise,
iframe->sbuf.pos);
... | 0 | [] | nghttp2 | 0a6ce87c22c69438ecbffe52a2859c3a32f1620f | 94,844,154,850,654,250,000,000,000,000,000,000,000 | 15 | Add nghttp2_option_set_max_outbound_ack | Safe | null | null |
PHP_METHOD(Phar, getSupportedSignatures)
{
if (zend_parse_parameters_none() == FAILURE) {
return;
}
array_init(return_value);
add_next_index_stringl(return_value, "MD5", 3, 1);
add_next_index_stringl(return_value, "SHA-1", 5, 1);
#ifdef PHAR_HASH_OK
add_next_index_stringl(return_value, "SHA-256", 7, 1);
add_... | 0 | [
"CWE-119"
] | php-src | 13ad4d3e971807f9a58ab5933182907dc2958539 | 251,571,407,593,268,700,000,000,000,000,000,000,000 | 22 | Fix bug #71354 - remove UMR when size is 0 | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
static ssize_t ucma_query_addr(struct ucma_context *ctx,
void __user *response, int out_len)
{
struct rdma_ucm_query_addr_resp resp;
struct sockaddr *addr;
int ret = 0;
if (out_len < offsetof(struct rdma_ucm_query_addr_resp, ibdev_index))
return -ENOSPC;
memset(&resp, 0, sizeof resp);
addr = (struc... | 0 | [
"CWE-416"
] | linux | f5449e74802c1112dea984aec8af7a33c4516af1 | 303,121,053,991,564,830,000,000,000,000,000,000,000 | 27 | RDMA/ucma: Rework ucma_migrate_id() to avoid races with destroy
ucma_destroy_id() assumes that all things accessing the ctx will do so via
the xarray. This assumption violated only in the case the FD is being
closed, then the ctx is reached via the ctx_list. Normally this is OK
since ucma_destroy_id() cannot run concu... | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
check_auth (const struct url *u, char *user, char *passwd, struct response *resp,
struct request *req, bool *ntlm_seen_ref, bool *retry,
bool *basic_auth_finished_ref, bool *auth_finished_ref)
{
uerr_t auth_err = RETROK;
bool basic_auth_finished = *basic_auth_finished_ref;
bool auth_finish... | 0 | [
"CWE-200"
] | wget | 3cdfb594cf75f11cdbb9702ac5e856c332ccacfa | 284,222,934,134,375,720,000,000,000,000,000,000,000 | 133 | Don't save user/pw with --xattr
Also the Referer info is reduced to scheme+host+port.
* src/ftp.c (getftp): Change params of set_file_metadata()
* src/http.c (gethttp): Change params of set_file_metadata()
* src/xattr.c (set_file_metadata): Remove user/password from origin URL,
reduce Referer value to scheme/host/p... | Safe | 200 | {"cwe_id": "CWE-200", "vulnerability_type": "Exposure of Sensitive Information to an Unauthorized Actor", "description": "The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.", "severity": "High", "category": "Information Disclosure", "impact": ["Re... |
static inline void fwnet_make_ff_hdr(struct rfc2734_header *hdr,
unsigned ether_type, unsigned dg_size, unsigned dgl)
{
hdr->w0 = fwnet_set_hdr_lf(RFC2374_HDR_FIRSTFRAG)
| fwnet_set_hdr_dg_size(dg_size)
| fwnet_set_hdr_ether_type(ether_type);
hdr->w1 = fwnet_set_hdr_dgl(dgl);
} | 0 | [
"CWE-119",
"CWE-284",
"CWE-787"
] | linux | 667121ace9dbafb368618dbabcf07901c962ddac | 277,526,211,957,818,450,000,000,000,000,000,000,000 | 8 | firewire: net: guard against rx buffer overflows
The IP-over-1394 driver firewire-net lacked input validation when
handling incoming fragmented datagrams. A maliciously formed fragment
with a respectively large datagram_offset would cause a memcpy past the
datagram buffer.
So, drop any packets carrying a fragment wi... | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
void jpc_ns_fwdlift_col(jpc_fix_t *a, int numrows, int stride,
int parity)
{
jpc_fix_t *lptr;
jpc_fix_t *hptr;
register jpc_fix_t *lptr2;
register jpc_fix_t *hptr2;
register int n;
int llen;
llen = (numrows + 1 - parity) >> 1;
if (numrows > 1) {
/* Apply the first lifting step. */
lptr = &a[0];
hptr... | 0 | [
"CWE-119",
"CWE-787"
] | jasper | 4a59cfaf9ab3d48fca4a15c0d2674bf7138e3d1a | 208,542,293,834,750,460,000,000,000,000,000,000,000 | 177 | Fixed a buffer overrun problem in the QMFB code in the JPC codec
that was caused by a buffer being allocated with a size that was too small
in some cases.
Added a new regression test case. | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
static int directblockRead(struct READER *reader, struct DATAOBJECT *dataobject,
struct FRACTALHEAP *fractalheap) {
char buf[4], *name, *value;
int size, offset_size, length_size, err, len;
uint8_t typeandversion;
uint64_t unknown, heap_header_address, block_offset, block_size, offset,
length;
long store;
s... | 1 | [
"CWE-476",
"CWE-787"
] | libmysofa | 2e6fac6ab6156dae8e8c6f417741388084b70d6f | 129,130,848,675,472,130,000,000,000,000,000,000,000 | 203 | Fixed recursive function calls | Vulnerable | 476 | {"cwe_id": "CWE-476", "vulnerability_type": "NULL Pointer Dereference", "description": "The product dereferences a pointer that it expects to be valid but is NULL.", "severity": "Medium", "category": "NPD", "impact": ["DoS: Crash, Exit, or Restart", "Execute Unauthorized Code or Commands", "Read Memory", "Modify Memory... |
f_test_null_dict(typval_T *argvars UNUSED, typval_T *rettv)
{
rettv_dict_set(rettv, NULL);
} | 0 | [
"CWE-78"
] | vim | 8c62a08faf89663e5633dc5036cd8695c80f1075 | 290,826,156,160,982,800,000,000,000,000,000,000,000 | 4 | patch 8.1.0881: can execute shell commands in rvim through interfaces
Problem: Can execute shell commands in rvim through interfaces.
Solution: Disable using interfaces in restricted mode. Allow for writing
file with writefile(), histadd() and a few others. | Safe | 78 | {"cwe_id": "CWE-78", "vulnerability_type": "Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')", "description": "The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes... |
txtwrite_strip_copy_rop(gx_device * dev,
const byte * sdata, int sourcex, uint sraster,
gx_bitmap_id id,
const gx_color_index * scolors,
const gx_strip_bitmap * textures,
const gx_color_index * tcolors,
... | 0 | [
"CWE-476"
] | ghostpdl | 407c98a38c3a6ac1681144ed45cc2f4fc374c91f | 157,692,057,854,451,840,000,000,000,000,000,000,000 | 11 | txtwrite - guard against using GS_NO_GLYPH to retrieve Unicode values
Bug 701822 "Segmentation fault at psi/iname.c:296 in names_index_ref"
Avoid using a glyph with the value GS_NO_GLYPH to retrieve a glyph
name or Unicode code point from the glyph ID, as this is not a valid
ID. | Safe | 476 | {"cwe_id": "CWE-476", "vulnerability_type": "NULL Pointer Dereference", "description": "The product dereferences a pointer that it expects to be valid but is NULL.", "severity": "Medium", "category": "NPD", "impact": ["DoS: Crash, Exit, or Restart", "Execute Unauthorized Code or Commands", "Read Memory", "Modify Memory... |
static inline int checkSettingSecurity(lua_State* L, const std::string &name)
{
if (ScriptApiSecurity::isSecure(L) && name.compare(0, 7, "secure.") == 0)
throw LuaError("Attempted to set secure setting.");
bool is_mainmenu = false;
#ifndef SERVER
is_mainmenu = ModApiBase::getGuiEngine(L) != nullptr;
#endif
if (!... | 0 | [] | minetest | da71e86633d0b27cd02d7aac9fdac625d141ca13 | 193,067,029,155,634,050,000,000,000,000,000,000,000 | 29 | Protect a few more settings from being set from mods
Of those settings main_menu_script has concrete security impact, the rest are added out of abundance of caution. | Safe | null | null |
static void vxlan_handle_lowerdev_unregister(struct vxlan_net *vn,
struct net_device *dev)
{
struct vxlan_dev *vxlan, *next;
LIST_HEAD(list_kill);
list_for_each_entry_safe(vxlan, next, &vn->vxlan_list, next) {
struct vxlan_rdst *dst = &vxlan->default_dst;
/* In case we created vxlan device with carri... | 0 | [] | net | 6c8991f41546c3c472503dff1ea9daaddf9331c2 | 289,830,345,136,559,430,000,000,000,000,000,000,000 | 21 | net: ipv6_stub: use ip6_dst_lookup_flow instead of ip6_dst_lookup
ipv6_stub uses the ip6_dst_lookup function to allow other modules to
perform IPv6 lookups. However, this function skips the XFRM layer
entirely.
All users of ipv6_stub->ip6_dst_lookup use ip_route_output_flow (via the
ip_route_output_key and ip_route_o... | Safe | null | null |
long __sched io_schedule_timeout(long timeout)
{
struct rq *rq = raw_rq();
long ret;
delayacct_blkio_start();
atomic_inc(&rq->nr_iowait);
current->in_iowait = 1;
ret = schedule_timeout(timeout);
current->in_iowait = 0;
atomic_dec(&rq->nr_iowait);
delayacct_blkio_end();
return ret;
} | 0 | [
"CWE-703",
"CWE-835"
] | linux | f26f9aff6aaf67e9a430d16c266f91b13a5bff64 | 322,217,552,689,598,360,000,000,000,000,000,000,000 | 14 | Sched: fix skip_clock_update optimization
idle_balance() drops/retakes rq->lock, leaving the previous task
vulnerable to set_tsk_need_resched(). Clear it after we return
from balancing instead, and in setup_thread_stack() as well, so
no successfully descheduled or never scheduled task has it set.
Need resched confus... | Safe | 703 | {"cwe_id": "CWE-703", "vulnerability_type": "Improper Check or Handling of Exceptional Conditions", "description": "The product does not properly anticipate or handle exceptional conditions that rarely occur during normal operation of the product.", "severity": null, "category": null, "impact": ["Read Application Data"... |
TEST(MatchHeadersTest, HeaderPrefixMatch) {
TestRequestHeaderMapImpl matching_headers{{"match-header", "value123"}};
TestRequestHeaderMapImpl unmatching_headers{{"match-header", "123value"}};
const std::string yaml = R"EOF(
name: match-header
prefix_match: value
)EOF";
std::vector<HeaderUtility::HeaderDataP... | 0 | [] | envoy | 2c60632d41555ec8b3d9ef5246242be637a2db0f | 234,515,882,184,672,340,000,000,000,000,000,000,000 | 15 | http: header map security fixes for duplicate headers (#197)
Previously header matching did not match on all headers for
non-inline headers. This patch changes the default behavior to
always logically match on all headers. Multiple individual
headers will be logically concatenated with ',' similar to what
is done with... | Safe | null | null |
start_bfd_child(void)
{
#ifndef _DEBUG_
pid_t pid;
int ret;
char *syslog_ident;
/* Initialize child process */
if (log_file_name)
flush_log_file();
pid = fork();
if (pid < 0) {
log_message(LOG_INFO, "BFD child process: fork error(%m)");
return -1;
} else if (pid) {
bfd_child = pid;
log_message(LOG_... | 1 | [
"CWE-200"
] | keepalived | 26c8d6374db33bcfcdcd758b1282f12ceef4b94f | 269,739,629,400,478,070,000,000,000,000,000,000,000 | 131 | Disable fopen_safe() append mode by default
If a non privileged user creates /tmp/keepalived.log and has it open
for read (e.g. tail -f), then even though keepalived will change the
owner to root and remove all read/write permissions from non owners,
the application which already has the file open will be able to read... | Vulnerable | 200 | {"cwe_id": "CWE-200", "vulnerability_type": "Exposure of Sensitive Information to an Unauthorized Actor", "description": "The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.", "severity": "High", "category": "Information Disclosure", "impact": ["Re... |
static bool IsClassOfTest(CompareOperation* expr) {
if (expr->op() != Token::EQ_STRICT) return false;
CallRuntime* call = expr->left()->AsCallRuntime();
if (call == NULL) return false;
Literal* literal = expr->right()->AsLiteral();
if (literal == NULL) return false;
if (!literal->handle()->IsString()) retur... | 0 | [] | node | fd80a31e0697d6317ce8c2d289575399f4e06d21 | 169,719,846,024,043,070,000,000,000,000,000,000,000 | 11 | deps: backport 5f836c from v8 upstream
Original commit message:
Fix Hydrogen bounds check elimination
When combining bounds checks, they must all be moved before the first load/store
that they are guarding.
BUG=chromium:344186
LOG=y
R=svenpanne@chromium.org
Review URL: https://coderevie... | Safe | null | null |
sym_to_proc(VALUE sym)
{
static VALUE sym_proc_cache = Qfalse;
enum {SYM_PROC_CACHE_SIZE = 67};
VALUE proc;
long id, index;
VALUE *aryp;
if (!sym_proc_cache) {
sym_proc_cache = rb_ary_tmp_new(SYM_PROC_CACHE_SIZE * 2);
rb_gc_register_mark_object(sym_proc_cache);
rb_ary_store(sym_proc_cache, S... | 0 | [
"CWE-119"
] | ruby | 1c2ef610358af33f9ded3086aa2d70aac03dcac5 | 324,261,923,212,577,770,000,000,000,000,000,000,000 | 28 | * string.c (rb_str_justify): CVE-2009-4124.
Fixes a bug reported by
Emmanouel Kellinis <Emmanouel.Kellinis AT kpmg.co.uk>, KPMG London;
Patch by nobu.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26038 b2dd03c8-39d4-4d8f-98ff-823fe69b080e | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
static OPJ_BOOL opj_j2k_write_cbd( opj_j2k_t *p_j2k,
struct opj_stream_private *p_stream,
struct opj_event_mgr * p_manager )
{
OPJ_UINT32 i;
OPJ_UINT32 l_cbd_size;
OPJ_BYTE * l_current_data = 00;
... | 0 | [
"CWE-416"
] | openjpeg | 940100c28ae28931722290794889cf84a92c5f6f | 25,681,843,074,438,940,000,000,000,000,000,000,000 | 57 | Fix potential use-after-free in opj_j2k_write_mco function
Fixes #563 | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
virtual ~GRANT_NAME() {}; | 0 | [] | mysql-server | 25d1b7e03b9b375a243fabdf0556c063c7282361 | 19,806,514,692,320,216,000,000,000,000,000,000,000 | 1 | Bug #22722946: integer overflow may lead to wrong results in get_56_lenc_string | Safe | null | null |
static void macio_ide_initfn(Object *obj)
{
SysBusDevice *d = SYS_BUS_DEVICE(obj);
MACIOIDEState *s = MACIO_IDE(obj);
ide_bus_new(&s->bus, sizeof(s->bus), DEVICE(obj), 0, 2);
memory_region_init_io(&s->mem, obj, &pmac_ide_ops, s, "pmac-ide", 0x1000);
sysbus_init_mmio(d, &s->mem);
sysbus_init_irq... | 0 | [
"CWE-399"
] | qemu | 3251bdcf1c67427d964517053c3d185b46e618e8 | 245,819,279,121,337,860,000,000,000,000,000,000,000 | 11 | ide: Correct handling of malformed/short PRDTs
This impacts both BMDMA and AHCI HBA interfaces for IDE.
Currently, we confuse the difference between a PRDT having
"0 bytes" and a PRDT having "0 complete sectors."
When we receive an incomplete sector, inconsistent error checking
leads to an infinite loop wherein the c... | Safe | 399 | null |
process_extended_line_op (unsigned char * data,
int is_stmt,
unsigned char * end)
{
unsigned char op_code;
size_t len, header_len;
unsigned char *name;
unsigned char *orig_data = data;
dwarf_vma adr, val;
READ_ULEB (len, data, end);
header_len = data - orig_data;
if (len == 0 || data >= end ... | 0 | [
"CWE-703"
] | binutils-gdb | 695c6dfe7e85006b98c8b746f3fd5f913c94ebff | 86,757,307,589,131,860,000,000,000,000,000,000,000 | 170 | PR29370, infinite loop in display_debug_abbrev
The PR29370 testcase is a fuzzed object file with multiple
.trace_abbrev sections. Multiple .trace_abbrev or .debug_abbrev
sections are not a violation of the DWARF standard. The DWARF5
standard even gives an example of multiple .debug_abbrev sections
contained in group... | Safe | 703 | {"cwe_id": "CWE-703", "vulnerability_type": "Improper Check or Handling of Exceptional Conditions", "description": "The product does not properly anticipate or handle exceptional conditions that rarely occur during normal operation of the product.", "severity": null, "category": null, "impact": ["Read Application Data"... |
static int get_uint8_equal(QEMUFile *f, void *pv, size_t size)
{
uint8_t *v = pv;
uint8_t v2;
qemu_get_8s(f, &v2);
if (*v == v2) {
return 0;
}
return -EINVAL;
} | 0 | [
"CWE-119"
] | qemu | d2ef4b61fe6d33d2a5dcf100a9b9440de341ad62 | 336,238,664,548,666,150,000,000,000,000,000,000,000 | 11 | vmstate: fix buffer overflow in target-arm/machine.c
CVE-2013-4531
cpreg_vmstate_indexes is a VARRAY_INT32. A negative value for
cpreg_vmstate_array_len will cause a buffer overflow.
VMSTATE_INT32_LE was supposed to protect against this
but doesn't because it doesn't validate that input is
non-negative.
Fix this ma... | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
*/
void mpvio_info(Vio *vio, MYSQL_PLUGIN_VIO_INFO *info)
{
memset(info, 0, sizeof(*info));
switch (vio->type) {
case VIO_TYPE_TCPIP:
info->protocol= MYSQL_VIO_TCP;
info->socket= vio_fd(vio);
return;
case VIO_TYPE_SOCKET:
info->protocol= MYSQL_VIO_SOCKET;
info->socket= vio_fd(vio);
retur... | 0 | [
"CWE-416"
] | mysql-server | 4797ea0b772d5f4c5889bc552424132806f46e93 | 281,917,344,892,245,600,000,000,000,000,000,000,000 | 38 | BUG#17512527: LIST HANDLING INCORRECT IN MYSQL_PRUNE_STMT_LIST()
Analysis:
---------
Invalid memory access maybe observed when using prepared statements if:
a) The mysql client connection is lost after statement preparation
is complete and
b) There is at least one statement which is in initialized state but
not ... | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
void WebContents::NavigationEntryCommitted(
const content::LoadCommittedDetails& details) {
Emit("navigation-entry-committed", details.entry->GetURL(),
details.is_same_document, details.did_replace_entry);
} | 0 | [] | electron | e9fa834757f41c0b9fe44a4dffe3d7d437f52d34 | 69,153,928,856,390,280,000,000,000,000,000,000,000 | 5 | fix: ensure ElectronBrowser mojo service is only bound to appropriate render frames (#33344)
* fix: ensure ElectronBrowser mojo service is only bound to authorized render frames
Notes: no-notes
* refactor: extract electron API IPC to its own mojo interface
* fix: just check main frame not primary main frame
... | Safe | null | null |
sctp_disposition_t sctp_sf_cookie_echoed_abort(const struct sctp_endpoint *ep,
const struct sctp_association *asoc,
const sctp_subtype_t type,
void *arg,
sctp_cmd_seq_t *commands)
{
/* There is a single T1 timer, so we should be able to use
* common function with the C... | 0 | [
"CWE-20"
] | linux-2.6 | ba0166708ef4da7eeb61dd92bbba4d5a749d6561 | 209,239,135,670,114,500,000,000,000,000,000,000,000 | 11 | sctp: Fix kernel panic while process protocol violation parameter
Since call to function sctp_sf_abort_violation() need paramter 'arg' with
'struct sctp_chunk' type, it will read the chunk type and chunk length from
the chunk_hdr member of chunk. But call to sctp_sf_violation_paramlen()
always with 'struct sctp_paramh... | Safe | 20 | {"cwe_id": "CWE-20", "vulnerability_type": "Improper Input Validation", "description": "The product receives input or data, but it does\n not validate or incorrectly validates that the input has the\n properties that are required to process the data safely and\n correctly.", "severity": "High", "ca... |
bool smbXcli_session_is_guest(struct smbXcli_session *session)
{
if (session == NULL) {
return false;
}
if (session->conn == NULL) {
return false;
}
if (session->conn->mandatory_signing) {
return false;
}
if (session->conn->protocol >= PROTOCOL_SMB2_02) {
if (session->smb2->session_flags & SMB2_SESSIO... | 0 | [
"CWE-94"
] | samba | 46b5e4aca6adb12a27efaad3bfe66c2d8a82ec95 | 216,171,157,570,268,200,000,000,000,000,000,000,000 | 27 | CVE-2016-2019: libcli/smb: don't allow guest sessions if we require signing
Note real anonymous sessions (with "" as username) don't hit this
as we don't even call smb2cli_session_set_session_key() in that case.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11860
Signed-off-by: Stefan Metzmacher <metze@samba.org> | Safe | 94 | {"cwe_id": "CWE-94", "vulnerability_type": "Improper Control of Generation of Code ('Code Injection')", "description": "The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could mod... |
operator CImg<T>*() {
return _data;
} | 0 | [
"CWE-770"
] | cimg | 619cb58dd90b4e03ac68286c70ed98acbefd1c90 | 246,658,714,759,559,800,000,000,000,000,000,000,000 | 3 | CImg<>::load_bmp() and CImg<>::load_pandore(): Check that dimensions encoded in file does not exceed file size. | Safe | 770 | {"cwe_id": "CWE-770", "vulnerability_type": "Allocation of Resources Without Limits or Throttling", "description": "The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.", "severity": "Hi... |
static void error(char *err) {
printf("%s\n", err);
exit(1);
} | 0 | [
"CWE-190"
] | redis | 789f10156009b404950ad717642a9496ed887083 | 116,712,970,253,810,570,000,000,000,000,000,000,000 | 4 | Fix integer overflow in intset (CVE-2021-29478)
An integer overflow bug in Redis 6.2 could be exploited to corrupt the heap and
potentially result with remote code execution.
The vulnerability involves changing the default set-max-intset-entries
configuration value, creating a large set key that consists of integer v... | Safe | 190 | {"cwe_id": "CWE-190", "vulnerability_type": "Integer Overflow or Wraparound", "description": "The product performs a calculation that can\n produce an integer overflow or wraparound when the logic\n assumes that the resulting value will always be larger than\n the original value. This occurs whe... |
_outA_Indirection(StringInfo str, const A_Indirection *node)
{
WRITE_NODE_TYPE("A_INDIRECTION");
WRITE_NODE_FIELD(arg);
WRITE_NODE_FIELD(indirection);
} | 0 | [
"CWE-362"
] | postgres | 5f173040e324f6c2eebb90d86cf1b0cdb5890f0a | 41,046,105,311,515,710,000,000,000,000,000,000,000 | 7 | Avoid repeated name lookups during table and index DDL.
If the name lookups come to different conclusions due to concurrent
activity, we might perform some parts of the DDL on a different table
than other parts. At least in the case of CREATE INDEX, this can be
used to cause the permissions checks to be performed aga... | Safe | 362 | {"cwe_id": "CWE-362", "vulnerability_type": "Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')", "description": "The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resour... |
getinterp (sample, sample_len, endp)
char *sample;
int sample_len, *endp;
{
register int i;
char *execname;
int start;
/* Find the name of the interpreter to exec. */
for (i = 2; i < sample_len && whitespace (sample[i]); i++)
;
for (start = i; STRINGCHAR(i); i++)
;
execname = substrin... | 0 | [] | bash | 955543877583837c85470f7fb8a97b7aa8d45e6c | 246,898,123,401,080,200,000,000,000,000,000,000,000 | 21 | bash-4.4-rc2 release | Safe | null | null |
static int crypto_dump_report(struct sk_buff *skb, struct netlink_callback *cb)
{
const size_t start_pos = cb->args[0];
size_t pos = 0;
struct crypto_dump_info info;
struct crypto_alg *alg;
int res;
info.in_skb = cb->skb;
info.out_skb = skb;
info.nlmsg_seq = cb->nlh->nlmsg_seq;
info.nlmsg_flags = NLM_F_MULTI;... | 0 | [
"CWE-400",
"CWE-401"
] | linux | ffdde5932042600c6807d46c1550b28b0db6a3bc | 196,852,954,761,874,400,000,000,000,000,000,000,000 | 30 | crypto: user - fix memory leak in crypto_report
In crypto_report, a new skb is created via nlmsg_new(). This skb should
be released if crypto_report_alg() fails.
Fixes: a38f7907b926 ("crypto: Add userspace configuration API")
Cc: <stable@vger.kernel.org>
Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Sign... | Safe | 400 | {"cwe_id": "CWE-400", "vulnerability_type": "Uncontrolled Resource Consumption", "description": "The product does not properly control the allocation and maintenance of a limited resource.", "severity": "High", "category": "Resource Exhaustion", "impact": ["DoS: Crash, Exit, or Restart", "DoS: Resource Consumption (CPU... |
static bool emulator_bad_iopl(struct x86_emulate_ctxt *ctxt)
{
int iopl;
if (ctxt->mode == X86EMUL_MODE_REAL)
return false;
if (ctxt->mode == X86EMUL_MODE_VM86)
return true;
iopl = (ctxt->eflags & X86_EFLAGS_IOPL) >> X86_EFLAGS_IOPL_BIT;
return ctxt->ops->cpl(ctxt) > iopl;
} | 0 | [
"CWE-284"
] | linux | 33ab91103b3415e12457e3104f0e4517ce12d0f3 | 215,074,126,639,748,860,000,000,000,000,000,000,000 | 10 | KVM: x86: fix emulation of "MOV SS, null selector"
This is CVE-2017-2583. On Intel this causes a failed vmentry because
SS's type is neither 3 nor 7 (even though the manual says this check is
only done for usable SS, and the dmesg splat says that SS is unusable!).
On AMD it's worse: svm.c is confused and sets CPL to ... | Safe | 284 | {"cwe_id": "CWE-284", "vulnerability_type": "Improper Access Control", "description": "The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.", "severity": null, "category": "Authorization", "impact": ["Varies by Context"], "languages": [null], "example": "Example not ex... |
static int parse_transform_predictor(WebPContext *s)
{
int block_bits, blocks_w, blocks_h, ret;
PARSE_BLOCK_SIZE(s->width, s->height);
ret = decode_entropy_coded_image(s, IMAGE_ROLE_PREDICTOR, blocks_w,
blocks_h);
if (ret < 0)
return ret;
s->image[IMAG... | 0 | [
"CWE-119",
"CWE-787"
] | FFmpeg | 6b5d3fb26fb4be48e4966e4b1d97c2165538d4ef | 253,453,252,861,801,760,000,000,000,000,000,000,000 | 15 | avcodec/webp: Always set pix_fmt
Fixes: out of array access
Fixes: 1434/clusterfuzz-testcase-minimized-6314998085189632
Fixes: 1435/clusterfuzz-testcase-minimized-6483783723253760
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Reviewed-by: "Ronald S. Bultje" <rsbult... | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
int subselect_uniquesubquery_engine::scan_table()
{
int error;
TABLE *table= tab->table;
DBUG_ENTER("subselect_uniquesubquery_engine::scan_table");
if ((table->file->inited &&
(error= table->file->ha_index_end())) ||
(error= table->file->ha_rnd_init(1)))
{
(void) report_error(table, error);
... | 0 | [
"CWE-89"
] | server | 3c209bfc040ddfc41ece8357d772547432353fd2 | 326,678,134,008,963,600,000,000,000,000,000,000,000 | 48 | 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... | Safe | 89 | {"cwe_id": "CWE-89", "vulnerability_type": "Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')", "description": "The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes spec... |
static u32 gf_fs_thread_proc(GF_SessionThread *sess_thread)
{
GF_FilterSession *fsess = sess_thread->fsess;
u32 i, th_count = fsess->threads ? gf_list_count(fsess->threads) : 0;
u32 thid = 1 + gf_list_find(fsess->threads, sess_thread);
u64 enter_time = gf_sys_clock_high_res();
Bool use_main_sema = thid ? GF_FALSE... | 0 | [
"CWE-787"
] | gpac | da37ec8582266983d0ec4b7550ec907401ec441e | 219,915,124,690,259,350,000,000,000,000,000,000,000 | 619 | fixed crashes for very long path - cf #1908 | Safe | 787 | {"cwe_id": "CWE-787", "vulnerability_type": "Out-of-bounds Write", "description": "The product writes data past the end, or before the beginning, of the intended buffer.", "severity": "High", "category": "Memory Corruption", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands", "DoS: Crash, Exit, or Rest... |
static int tls_process_ske_dhe(SSL *s, PACKET *pkt, EVP_PKEY **pkey, int *al)
{
#ifndef OPENSSL_NO_DH
PACKET prime, generator, pub_key;
EVP_PKEY *peer_tmp = NULL;
DH *dh = NULL;
BIGNUM *p = NULL, *g = NULL, *bnpub_key = NULL;
if (!PACKET_get_length_prefixed_2(pkt, &prime)
|| !PACKET_get_le... | 0 | [
"CWE-476"
] | openssl | efbe126e3ebb9123ac9d058aa2bb044261342aaa | 154,305,012,993,117,580,000,000,000,000,000,000,000 | 94 | Fix missing NULL checks in CKE processing
Reviewed-by: Rich Salz <rsalz@openssl.org> | Safe | 476 | {"cwe_id": "CWE-476", "vulnerability_type": "NULL Pointer Dereference", "description": "The product dereferences a pointer that it expects to be valid but is NULL.", "severity": "Medium", "category": "NPD", "impact": ["DoS: Crash, Exit, or Restart", "Execute Unauthorized Code or Commands", "Read Memory", "Modify Memory... |
simul_write_thread (gpointer user_data)
{
TestConnection *test = user_data;
GOutputStream *ostream = g_io_stream_get_output_stream (test->client_connection);
GError *error = NULL;
gssize nwrote;
while (test->nwrote < TEST_DATA_LENGTH)
{
nwrote = g_output_stream_write (ostream,
... | 0 | [
"CWE-295"
] | glib-networking | 29513946809590c4912550f6f8620468f9836d94 | 32,553,498,645,966,550,000,000,000,000,000,000,000 | 20 | Return bad identity error if identity is unset
When the server-identity property of GTlsClientConnection is unset, the
documentation sasy we need to fail the certificate verification with
G_TLS_CERTIFICATE_BAD_IDENTITY. This is important because otherwise,
it's easy for applications to fail to specify server identity.... | Safe | 295 | {"cwe_id": "CWE-295", "vulnerability_type": "Improper Certificate Validation", "description": "The product does not validate, or incorrectly validates, a certificate.", "severity": null, "category": null, "impact": ["Bypass Protection Mechanism", "Gain Privileges or Assume Identity"], "languages": [null], "example": "E... |
static int ext4_generic_write_end(struct file *file,
struct address_space *mapping,
loff_t pos, unsigned len, unsigned copied,
struct page *page, void *fsdata)
{
int i_size_changed = 0;
struct inode *inode = mapping->host;
handle_t *handle = ext4_journal_current_handle();
copied = block_write_end... | 0 | [
"CWE-703"
] | linux | 744692dc059845b2a3022119871846e74d4f6e11 | 177,929,468,517,945,300,000,000,000,000,000,000,000 | 45 | 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... | Safe | 703 | {"cwe_id": "CWE-703", "vulnerability_type": "Improper Check or Handling of Exceptional Conditions", "description": "The product does not properly anticipate or handle exceptional conditions that rarely occur during normal operation of the product.", "severity": null, "category": null, "impact": ["Read Application Data"... |
void SSL_CTX_set_info_callback(SSL_CTX *ctx,
void (*cb) (const SSL *ssl, int type, int val))
{
ctx->info_callback = cb;
} | 0 | [
"CWE-362"
] | openssl | 939b4960276b040fc0ed52232238fcc9e2e9ec21 | 319,052,881,466,814,300,000,000,000,000,000,000,000 | 5 | Fix race condition in NewSessionTicket
If a NewSessionTicket is received by a multi-threaded client when
attempting to reuse a previous ticket then a race condition can occur
potentially leading to a double free of the ticket data.
CVE-2015-1791
This also fixes RT#3808 where a session ID is changed for a session alr... | Safe | 362 | {"cwe_id": "CWE-362", "vulnerability_type": "Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')", "description": "The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resour... |
static void __dev_remove_offload(struct packet_offload *po)
{
struct list_head *head = &offload_base;
struct packet_offload *po1;
spin_lock(&offload_lock);
list_for_each_entry(po1, head, list) {
if (po == po1) {
list_del_rcu(&po->list);
goto out;
}
}
pr_warn("dev_remove_offload: %p not found\n", po);... | 0 | [
"CWE-400",
"CWE-703"
] | linux | fac8e0f579695a3ecbc4d3cac369139d7f819971 | 191,483,058,744,898,240,000,000,000,000,000,000,000 | 18 | tunnels: Don't apply GRO to multiple layers of encapsulation.
When drivers express support for TSO of encapsulated packets, they
only mean that they can do it for one layer of encapsulation.
Supporting additional levels would mean updating, at a minimum,
more IP length fields and they are unaware of this.
No encapsul... | Safe | 400 | {"cwe_id": "CWE-400", "vulnerability_type": "Uncontrolled Resource Consumption", "description": "The product does not properly control the allocation and maintenance of a limited resource.", "severity": "High", "category": "Resource Exhaustion", "impact": ["DoS: Crash, Exit, or Restart", "DoS: Resource Consumption (CPU... |
static int check_dr_read(struct x86_emulate_ctxt *ctxt)
{
int dr = ctxt->modrm_reg;
u64 cr4;
if (dr > 7)
return emulate_ud(ctxt);
cr4 = ctxt->ops->get_cr(ctxt, 4);
if ((cr4 & X86_CR4_DE) && (dr == 4 || dr == 5))
return emulate_ud(ctxt);
if (check_dr7_gd(ctxt))
return emulate_db(ctxt);
return X86EMUL_CO... | 0 | [] | kvm | e28ba7bb020f07193bc000453c8775e9d2c0dda7 | 220,648,643,391,587,200,000,000,000,000,000,000,000 | 17 | 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 ... | Safe | null | null |
ldp_tlv_print(netdissect_options *ndo,
register const u_char *tptr,
u_short msg_tlen)
{
struct ldp_tlv_header {
uint8_t type[2];
uint8_t length[2];
};
const struct ldp_tlv_header *ldp_tlv_header;
u_short tlv_type,tlv_len,tlv_tlen,af,ft_flags;
u_char fec_t... | 1 | [
"CWE-125"
] | tcpdump | aa5c6b710dfd8020d2c908d6b3bd41f1da719b3b | 200,333,830,869,022,400,000,000,000,000,000,000,000 | 308 | (for 4.9.3) CVE-2018-14461/LDP: Fix a bounds check
In ldp_tlv_print(), the FT Session TLV length must be 12, not 8 (RFC3479)
This fixes a buffer over-read discovered by Konrad Rieck and
Bhargava Shastry.
Add a test using the capture file supplied by the reporter(s).
Moreover:
Add and use tstr[].
Add a comment. | Vulnerable | 125 | {"cwe_id": "CWE-125", "vulnerability_type": "Out-of-bounds Read", "description": "The product reads data past the end, or before the beginning, of the intended buffer.", "severity": null, "category": "OOB read", "impact": ["Read Memory", "Bypass Protection Mechanism", "DoS: Crash, Exit, or Restart", "Varies by Context"... |
static inline bool fuse_is_bad(struct inode *inode)
{
return unlikely(test_bit(FUSE_I_BAD, &get_fuse_inode(inode)->state));
} | 0 | [
"CWE-834"
] | linux | 775c5033a0d164622d9d10dd0f0a5531639ed3ed | 278,998,390,106,952,180,000,000,000,000,000,000,000 | 4 | fuse: fix live lock in fuse_iget()
Commit 5d069dbe8aaf ("fuse: fix bad inode") replaced make_bad_inode()
in fuse_iget() with a private implementation fuse_make_bad().
The private implementation fails to remove the bad inode from inode
cache, so the retry loop with iget5_locked() finds the same bad inode
and marks it ... | Safe | 834 | {"cwe_id": "CWE-834", "vulnerability_type": "Excessive Iteration", "description": "The product performs an iteration or loop without sufficiently limiting the number of times that the loop is executed.", "severity": null, "category": null, "impact": ["DoS: Resource Consumption (CPU)", "DoS: Resource Consumption (Memory... |
void AES::SetKey(const byte* userKey, word32 keylen, CipherDir /*dummy*/)
{
if (keylen <= 16)
keylen = 16;
else if (keylen >= 32)
keylen = 32;
else if (keylen != 24)
keylen = 24;
rounds_ = keylen/4 + 6;
word32 temp, *rk = key_;
unsigned int i=0;
GetUserKey(BigE... | 1 | [] | mysql-server | 5c6169fb309981b564a17bee31b367a18866d674 | 145,956,493,478,810,080,000,000,000,000,000,000,000 | 127 | Bug #24740291: YASSL UPDATE TO 2.4.2 | Vulnerable | null | null |
void CoreNetwork::updatePersistentModes(QString addModes, QString removeModes)
{
QString persistentUserModes = Core::userModes(userId(), networkId());
QString requestedAdd = _requestedUserModes.section('-', 0, 0);
QString requestedRemove = _requestedUserModes.section('-', 1);
QString persistentAdd, pe... | 0 | [
"CWE-399"
] | quassel | b5e38970ffd55e2dd9f706ce75af9a8d7730b1b8 | 245,240,042,547,346,500,000,000,000,000,000,000,000 | 44 | Improve the message-splitting algorithm for PRIVMSG and CTCP
This introduces a new message splitting algorithm based on
QTextBoundaryFinder. It works by first starting with the entire
message to be sent, encoding it, and checking to see if it is over
the maximum message length. If it is, it uses QTBF to find the
wor... | Safe | 399 | null |
static void nl80211_send_mlme_event(struct cfg80211_registered_device *rdev,
struct net_device *netdev,
const u8 *buf, size_t len,
enum nl80211_commands cmd, gfp_t gfp)
{
struct sk_buff *msg;
void *hdr;
msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp);
if (!msg)
return;
hdr = nl80211hdr_put(ms... | 0 | [
"CWE-362",
"CWE-119"
] | linux | 208c72f4fe44fe09577e7975ba0e7fa0278f3d03 | 97,300,591,176,513,950,000,000,000,000,000,000,000 | 35 | nl80211: fix check for valid SSID size in scan operations
In both trigger_scan and sched_scan operations, we were checking for
the SSID length before assigning the value correctly. Since the
memory was just kzalloc'ed, the check was always failing and SSID with
over 32 characters were allowed to go through.
This was... | Safe | 362 | {"cwe_id": "CWE-362", "vulnerability_type": "Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')", "description": "The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resour... |
ofpact_outputs_to_port(const struct ofpact *ofpact, ofp_port_t port)
{
switch (ofpact->type) {
case OFPACT_OUTPUT:
return ofpact_get_OUTPUT(ofpact)->port == port;
case OFPACT_ENQUEUE:
return ofpact_get_ENQUEUE(ofpact)->port == port;
case OFPACT_CONTROLLER:
return port == OFPP_CON... | 0 | [
"CWE-416"
] | ovs | 77cccc74deede443e8b9102299efc869a52b65b2 | 179,276,565,168,319,400,000,000,000,000,000,000,000 | 70 | ofp-actions: Fix use-after-free while decoding RAW_ENCAP.
While decoding RAW_ENCAP action, decode_ed_prop() might re-allocate
ofpbuf if there is no enough space left. However, function
'decode_NXAST_RAW_ENCAP' continues to use old pointer to 'encap'
structure leading to write-after-free and incorrect decoding.
==3... | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
int TTF_FontFaceIsFixedWidth(const TTF_Font *font)
{
return FT_IS_FIXED_WIDTH(font->face); | 0 | [
"CWE-190",
"CWE-787"
] | SDL_ttf | db1b41ab8bde6723c24b866e466cad78c2fa0448 | 145,197,177,608,653,190,000,000,000,000,000,000,000 | 4 | More integer overflow (see bug #187)
Make sure that 'width + alignment' doesn't overflow, otherwise
it could create a SDL_Surface of 'width' but with wrong 'pitch' | Safe | 190 | {"cwe_id": "CWE-190", "vulnerability_type": "Integer Overflow or Wraparound", "description": "The product performs a calculation that can\n produce an integer overflow or wraparound when the logic\n assumes that the resulting value will always be larger than\n the original value. This occurs whe... |
void Gfx::opTextMoveSet(Object args[], int numArgs) {
double tx, ty;
tx = state->getLineX() + args[0].getNum();
ty = args[1].getNum();
state->setLeading(-ty);
ty += state->getLineY();
state->textMoveTo(tx, ty);
out->updateTextPos(state);
} | 0 | [] | poppler | abf167af8b15e5f3b510275ce619e6fdb42edd40 | 260,045,786,507,774,360,000,000,000,000,000,000,000 | 10 | Implement tiling/patterns in SplashOutputDev
Fixes bug 13518 | Safe | null | null |
static int pcrypt_aead_setauthsize(struct crypto_aead *parent,
unsigned int authsize)
{
struct pcrypt_aead_ctx *ctx = crypto_aead_ctx(parent);
return crypto_aead_setauthsize(ctx->child, authsize);
} | 0 | [
"CWE-399",
"CWE-763"
] | linux | d76c68109f37cb85b243a1cf0f40313afd2bae68 | 251,516,775,986,001,100,000,000,000,000,000,000,000 | 7 | crypto: pcrypt - fix freeing pcrypt instances
pcrypt is using the old way of freeing instances, where the ->free()
method specified in the 'struct crypto_template' is passed a pointer to
the 'struct crypto_instance'. But the crypto_instance is being
kfree()'d directly, which is incorrect because the memory was actual... | Safe | 399 | null |
PHPAPI void php_spl_object_hash(zval *obj, char *result TSRMLS_DC) /* {{{*/
{
intptr_t hash_handle, hash_handlers;
char *hex;
if (!SPL_G(hash_mask_init)) {
if (!BG(mt_rand_is_seeded)) {
php_mt_srand(GENERATE_SEED() TSRMLS_CC);
}
SPL_G(hash_mask_handle) = (intptr_t)(php_mt_rand(TSRMLS_C) >> 1);
SPL_G(... | 0 | [] | php-src | b584b513983319be170f02828bc7c12850b40320 | 192,476,619,622,909,400,000,000,000,000,000,000,000 | 23 | Fixed bug #70290 (Null pointer deref (segfault) in spl_autoload via ob_start) | Safe | null | null |
xmlSchemaGetParserErrors(xmlSchemaParserCtxtPtr ctxt,
xmlSchemaValidityErrorFunc * err,
xmlSchemaValidityWarningFunc * warn, void **ctx)
{
if (ctxt == NULL)
return(-1);
if (err != NULL)
*err = ctxt->error;
if (warn != NULL)
*warn = ctxt->warning;
if (ctx != NULL)
*ctx = ctxt->errCtxt;
return(0);
} | 0 | [
"CWE-134"
] | libxml2 | 4472c3a5a5b516aaf59b89be602fbce52756c3e9 | 74,944,222,882,696,830,000,000,000,000,000,000,000 | 14 | Fix some format string warnings with possible format string vulnerability
For https://bugzilla.gnome.org/show_bug.cgi?id=761029
Decorate every method in libxml2 with the appropriate
LIBXML_ATTR_FORMAT(fmt,args) macro and add some cleanups
following the reports. | Safe | 134 | {"cwe_id": "CWE-134", "vulnerability_type": "Use of Externally-Controlled Format String", "description": "The product uses a function that accepts a format string as an argument, but the format string originates from an external source.", "severity": "High", "category": null, "impact": ["Read Memory", "Modify Memory", ... |
static int fts3AllocateSegdirIdx(
Fts3Table *p,
int iLangid, /* Language id */
int iIndex, /* Index for p->aIndex */
int iLevel,
int *piIdx
){
int rc; /* Return Code */
sqlite3_stmt *pNextIdx; /* Query for next idx at level iLevel */... | 0 | [
"CWE-787"
] | sqlite | c72f2fb7feff582444b8ffdc6c900c69847ce8a9 | 267,270,789,283,130,800,000,000,000,000,000,000,000 | 43 | More improvements to shadow table corruption detection in FTS3.
FossilOrigin-Name: 51525f9c3235967bc00a090e84c70a6400698c897aa4742e817121c725b8c99d | Safe | 787 | {"cwe_id": "CWE-787", "vulnerability_type": "Out-of-bounds Write", "description": "The product writes data past the end, or before the beginning, of the intended buffer.", "severity": "High", "category": "Memory Corruption", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands", "DoS: Crash, Exit, or Rest... |
sound_play_event (int i)
{
if (sound_files[i])
{
sound_play (sound_files[i], FALSE);
}
} | 0 | [
"CWE-22"
] | hexchat | 15600f405f2d5bda6ccf0dd73957395716e0d4d3 | 291,784,160,772,456,320,000,000,000,000,000,000,000 | 7 | Sanitize network name for scrollback files
This prevents using invalid chars on Windows or creating directories | Safe | 22 | {"cwe_id": "CWE-22", "vulnerability_type": "Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "description": "The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product ... |
static unsigned long mem_cgroup_count_precharge(struct mm_struct *mm)
{
unsigned long precharge;
struct vm_area_struct *vma;
down_read(&mm->mmap_sem);
for (vma = mm->mmap; vma; vma = vma->vm_next) {
struct mm_walk mem_cgroup_count_precharge_walk = {
.pmd_entry = mem_cgroup_count_precharge_pte_range,
.mm = ... | 0 | [
"CWE-264"
] | linux-2.6 | 1a5a9906d4e8d1976b701f889d8f35d54b928f25 | 260,690,000,246,705,900,000,000,000,000,000,000,000 | 24 | mm: thp: fix pmd_bad() triggering in code paths holding mmap_sem read mode
In some cases it may happen that pmd_none_or_clear_bad() is called with
the mmap_sem hold in read mode. In those cases the huge page faults can
allocate hugepmds under pmd_none_or_clear_bad() and that can trigger a
false positive from pmd_bad(... | Safe | 264 | null |
void Item_sum_bit::update_field()
{
// We never call update_field when computing the function as a window
// function. Setting bits to a random value invalidates the bits counters and
// the result of the bit function becomes erroneous.
DBUG_ASSERT(!as_window_function);
uchar *res=result_field->ptr;
bits= u... | 0 | [
"CWE-120"
] | server | eca207c46293bc72dd8d0d5622153fab4d3fccf1 | 207,436,549,906,356,100,000,000,000,000,000,000,000 | 11 | MDEV-25317 Assertion `scale <= precision' failed in decimal_bin_size And Assertion `scale >= 0 && precision > 0 && scale <= precision' failed in decimal_bin_size_inline/decimal_bin_size.
Precision should be kept below DECIMAL_MAX_SCALE for computations.
It can be bigger in Item_decimal. I'd fix this too but it changes... | Safe | 120 | {"cwe_id": "CWE-120", "vulnerability_type": "Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')", "description": "The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.", "severity": "High", "category": "... |
MOBI_RET mobi_build_opf_metadata(OPF *opf, const MOBIData *m, const MOBIRawml *rawml) {
if (m == NULL) {
debug_print("%s\n", "Initialization failed");
return MOBI_INIT_FAILED;
}
opf->metadata = calloc(1, sizeof(OPFmetadata));
if (opf->metadata == NULL) {
debug_print("%s\n", "Mem... | 0 | [
"CWE-476"
] | libmobi | c0699c8693c47f14a2e57dec7292e862ac7adf9c | 101,487,152,111,615,520,000,000,000,000,000,000,000 | 114 | Fix undefined behavior when passing null to strdup | Safe | 476 | {"cwe_id": "CWE-476", "vulnerability_type": "NULL Pointer Dereference", "description": "The product dereferences a pointer that it expects to be valid but is NULL.", "severity": "Medium", "category": "NPD", "impact": ["DoS: Crash, Exit, or Restart", "Execute Unauthorized Code or Commands", "Read Memory", "Modify Memory... |
evdns_base_load_hosts_impl(struct evdns_base *base, const char *hosts_fname)
{
char *str=NULL, *cp, *eol;
size_t len;
int err=0;
ASSERT_LOCKED(base);
if (hosts_fname == NULL ||
(err = evutil_read_file_(hosts_fname, &str, &len, 0)) < 0) {
char tmp[64];
strlcpy(tmp, "127.0.0.1 localhost", sizeof(tmp));
... | 0 | [
"CWE-125"
] | libevent | 96f64a022014a208105ead6c8a7066018449d86d | 251,668,151,392,123,260,000,000,000,000,000,000,000 | 37 | evdns: name_parse(): fix remote stack overread
@asn-the-goblin-slayer:
"the name_parse() function in libevent's DNS code is vulnerable to a buffer overread.
971 if (cp != name_out) {
972 if (cp + 1 >= end) return -1;
973 *cp++ = '.';
974 }
975 if (cp + ... | Safe | 125 | {"cwe_id": "CWE-125", "vulnerability_type": "Out-of-bounds Read", "description": "The product reads data past the end, or before the beginning, of the intended buffer.", "severity": null, "category": "OOB read", "impact": ["Read Memory", "Bypass Protection Mechanism", "DoS: Crash, Exit, or Restart", "Varies by Context"... |
GF_SceneGraph *gf_sg_new_subscene(GF_SceneGraph *scene)
{
GF_SceneGraph *tmp;
if (!scene) return NULL;
tmp = gf_sg_new();
if (!tmp) return NULL;
tmp->parent_scene = scene;
tmp->script_action = scene->script_action;
tmp->script_action_cbck = scene->script_action_cbck;
tmp->script_load = scene->script_load;
tmp-... | 0 | [
"CWE-416"
] | gpac | 9723dd0955894f2cb7be13b94cf7a47f2754b893 | 30,715,994,089,648,450,000,000,000,000,000,000,000 | 22 | fixed #2109 | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
tor_addr_is_public_for_reject(const tor_addr_t *addr)
{
return (!tor_addr_is_null(addr) && !tor_addr_is_internal(addr, 0)
&& !tor_addr_is_multicast(addr));
} | 0 | [] | tor | 1afc2ed956a35b40dfd1d207652af5b50c295da7 | 204,411,882,721,827,060,000,000,000,000,000,000,000 | 5 | Fix policies.c instance of the "if (r=(a-b)) return r" pattern
I think this one probably can't underflow, since the input ranges
are small. But let's not tempt fate.
This patch also replaces the "cmp" functions here with just "eq"
functions, since nothing actually checked for anything besides 0 and
nonzero.
Related... | Safe | null | null |
static int cmd_starttls_output(struct smtp_server_connection *conn)
{
int ret;
if ((ret=smtp_server_connection_flush(conn)) < 0)
return 1;
if (ret > 0) {
o_stream_unset_flush_callback(conn->conn.output);
if (cmd_starttls_start(conn) < 0)
return -1;
}
return 1;
} | 0 | [
"CWE-77"
] | core | 321c339756f9b2b98fb7326359d1333adebb5295 | 259,188,337,620,637,580,000,000,000,000,000,000,000 | 14 | lib-smtp: smtp-server-connection - Fix STARTTLS command injection vulnerability.
The input handler kept reading more commands even though the input was locked by
the STARTTLS command, thereby causing it to read the command pipelined beyond
STARTTLS. This causes a STARTTLS command injection vulerability. | Safe | 77 | {"cwe_id": "CWE-77", "vulnerability_type": "Improper Neutralization of Special Elements used in a Command ('Command Injection')", "description": "The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special el... |
static int sas_dev_present_in_domain(struct asd_sas_port *port,
u8 *sas_addr)
{
struct domain_device *dev;
if (SAS_ADDR(port->sas_addr) == SAS_ADDR(sas_addr))
return 1;
list_for_each_entry(dev, &port->dev_list, dev_list_node) {
if (SAS_ADDR(dev->sas_addr) == SAS_ADDR(sas_addr))
return 1;
}
return ... | 0 | [
"CWE-399",
"CWE-772"
] | linux | 4a491b1ab11ca0556d2fda1ff1301e862a2d44c4 | 71,709,539,348,449,800,000,000,000,000,000,000,000 | 13 | scsi: libsas: fix memory leak in sas_smp_get_phy_events()
We've got a memory leak with the following producer:
while true;
do cat /sys/class/sas_phy/phy-1:0:12/invalid_dword_count >/dev/null;
done
The buffer req is allocated and not freed after we return. Fix it.
Fixes: 2908d778ab3e ("[SCSI] aic94xx: new driver")
S... | Safe | 399 | null |
static void parse_hints_ctor(struct parse_hints *ph)
{
parse_hints_reset(ph);
ph->result = NULL;
ph->result_max = 0;
ph->result_len = 0;
} | 0 | [
"CWE-59",
"CWE-61"
] | net-snmp | 4fd9a450444a434a993bc72f7c3486ccce41f602 | 93,846,990,462,761,310,000,000,000,000,000,000,000 | 7 | 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. | Safe | 59 | {"cwe_id": "CWE-59", "vulnerability_type": "Improper Link Resolution Before File Access ('Link Following')", "description": "The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.", "severit... |
int Field_blob::cmp_prefix(const uchar *a_ptr, const uchar *b_ptr,
size_t prefix_len)
{
uchar *blob1,*blob2;
memcpy(&blob1, a_ptr+packlength, sizeof(char*));
memcpy(&blob2, b_ptr+packlength, sizeof(char*));
size_t a_len= get_length(a_ptr), b_len= get_length(b_ptr);
return cmp_str_pr... | 0 | [
"CWE-416",
"CWE-703"
] | server | 08c7ab404f69d9c4ca6ca7a9cf7eec74c804f917 | 138,829,295,395,369,940,000,000,000,000,000,000,000 | 9 | 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... | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
xsltAddChild(xmlNodePtr parent, xmlNodePtr cur) {
xmlNodePtr ret;
if ((cur == NULL) || (parent == NULL))
return(NULL);
if (parent == NULL) {
xmlFreeNode(cur);
return(NULL);
}
ret = xmlAddChild(parent, cur);
return(ret);
} | 0 | [] | libxslt | 937ba2a3eb42d288f53c8adc211bd1122869f0bf | 157,999,711,429,069,230,000,000,000,000,000,000,000 | 13 | Fix default template processing on namespace nodes | Safe | null | null |
Item_string(THD *thd, const char *str, uint length,
CHARSET_INFO *cs, Derivation dv= DERIVATION_COERCIBLE):
Item_basic_constant(thd)
{
str_value.set_or_copy_aligned(str, length, cs);
fix_and_set_name_from_value(thd, dv, Metadata(&str_value));
} | 0 | [
"CWE-617"
] | server | 2e7891080667c59ac80f788eef4d59d447595772 | 283,879,224,591,634,360,000,000,000,000,000,000,000 | 7 | MDEV-25635 Assertion failure when pushing from HAVING into WHERE of view
This bug could manifest itself after pushing a where condition over a
mergeable derived table / view / CTE DT into a grouping view / derived
table / CTE V whose item list contained set functions with constant
arguments such as MIN(2), SUM(1) etc.... | Safe | 617 | {"cwe_id": "CWE-617", "vulnerability_type": "Reachable Assertion", "description": "The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary.", "severity": null, "category": "assertion failure", "im... |
locateOutsideSeedPixel(l_int32 fpx,
l_int32 fpy,
l_int32 spx,
l_int32 spy,
l_int32 *pxs,
l_int32 *pys)
{
l_int32 dx, dy;
dx = spx - fpx;
dy = spy - fpy;
if (dx * dy == 1) {
... | 0 | [
"CWE-125"
] | leptonica | 8d6e1755518cfb98536d6c3daf0601f226d16842 | 303,251,796,266,025,140,000,000,000,000,000,000,000 | 28 | Issue 23433 in oss-fuzz: Heap-buffer-overflow in findNextBorderPixel()
* Check pix boundary when looking for the next pixel. | Safe | 125 | {"cwe_id": "CWE-125", "vulnerability_type": "Out-of-bounds Read", "description": "The product reads data past the end, or before the beginning, of the intended buffer.", "severity": null, "category": "OOB read", "impact": ["Read Memory", "Bypass Protection Mechanism", "DoS: Crash, Exit, or Restart", "Varies by Context"... |
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