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 int nl80211_join_ibss(struct sk_buff *skb, struct genl_info *info)
{
struct cfg80211_registered_device *rdev = info->user_ptr[0];
struct net_device *dev = info->user_ptr[1];
struct cfg80211_ibss_params ibss;
struct wiphy *wiphy;
struct cfg80211_cached_keys *connkeys = NULL;
int err;
memset(&ibss, 0, size... | 0 | [
"CWE-120"
] | linux | f88eb7c0d002a67ef31aeb7850b42ff69abc46dc | 200,987,502,512,539,930,000,000,000,000,000,000,000 | 155 | nl80211: validate beacon head
We currently don't validate the beacon head, i.e. the header,
fixed part and elements that are to go in front of the TIM
element. This means that the variable elements there can be
malformed, e.g. have a length exceeding the buffer size, but
most downstream code from this assumes that thi... | 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": "... |
static int chacha20_poly1305_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
const unsigned char *in, size_t len)
{
EVP_CHACHA_AEAD_CTX *actx = aead_data(ctx);
size_t rem, plen = actx->tls_payload_length;
static const unsigned char zero[POLY1305_BLOCK_SIZE] = { 0 };
... | 0 | [
"CWE-125"
] | openssl | 2198b3a55de681e1f3c23edb0586afe13f438051 | 100,929,482,215,064,370,000,000,000,000,000,000,000 | 118 | crypto/evp: harden AEAD ciphers.
Originally a crash in 32-bit build was reported CHACHA20-POLY1305
cipher. The crash is triggered by truncated packet and is result
of excessive hashing to the edge of accessible memory. Since hash
operation is read-only it is not considered to be exploitable
beyond a DoS condition. Oth... | 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"... |
int SSL_SESSION_get_ex_new_index(long argl, void *argp,
CRYPTO_EX_new *new_func,
CRYPTO_EX_dup *dup_func,
CRYPTO_EX_free *free_func)
{
return CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_SSL_SESSION, argl, argp,
... | 0 | [
"CWE-362"
] | openssl | 939b4960276b040fc0ed52232238fcc9e2e9ec21 | 49,028,845,773,830,190,000,000,000,000,000,000,000 | 8 | 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 saslserv(sourceinfo_t *si, int parc, char *parv[])
{
char *cmd;
char *text;
char orig[BUFSIZE];
/* this should never happen */
if (parv[0][0] == '&')
{
slog(LG_ERROR, "services(): got parv with local channel: %s", parv[0]);
return;
}
/* make a copy of the original for debugging */
mowgli_strl... | 0 | [
"CWE-288"
] | atheme | de2ba3ca8f6c39b41431d989f3ac66002a487839 | 54,527,944,294,951,600,000,000,000,000,000,000,000 | 32 | modules/saslserv/main: backport 7.3 commits for pending EID login
This backports commits 4e664c75d0b280a052eb & ceb0235695e6736ce2ab
from the master branch.
The IRCv3.1 SASL specification contains the following wording:
If the client completes registration (with CAP END, NICK, USER
and any other necessary me... | Safe | 288 | {"cwe_id": "CWE-288", "vulnerability_type": "Authentication Bypass Using an Alternate Path or Channel", "description": "The product requires authentication, but the product has an alternate path or channel that does not require authentication.", "severity": null, "category": null, "impact": ["Bypass Protection Mechanis... |
BaseType_t xQueuePeekFromISR( QueueHandle_t xQueue,
void * const pvBuffer )
{
BaseType_t xReturn;
UBaseType_t uxSavedInterruptStatus;
int8_t * pcOriginalReadPosition;
Queue_t * const pxQueue = xQueue;
configASSERT( pxQueue );
configASSERT( !( ( pvBuffer ==... | 0 | [
"CWE-200",
"CWE-190"
] | FreeRTOS-Kernel | 47338393f1f79558f6144213409f09f81d7c4837 | 218,460,180,192,152,400,000,000,000,000,000,000,000 | 53 | add assert for addition overflow on queue creation (#225) | 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... |
find_option(name)
const char *name;
{
option_t *opt;
struct option_list *list;
int i, dowild;
for (dowild = 0; dowild <= 1; ++dowild) {
for (opt = general_options; opt->name != NULL; ++opt)
if (match_option(name, opt, dowild))
return opt;
for (opt = auth_options; opt->name != NULL; ++opt)
if (mat... | 0 | [
"CWE-415",
"CWE-119"
] | ppp | 7658e8257183f062dc01f87969c140707c7e52cb | 129,456,713,486,797,950,000,000,000,000,000,000,000 | 29 | pppd: Eliminate potential integer overflow in option parsing
When we are reading in a word from an options file, we maintain a count
of the length we have seen so far in 'len', which is an int. When len
exceeds MAXWORDLEN - 1 (i.e. 1023) we cease storing characters in the
buffer but we continue to increment len. Sin... | Safe | 415 | {"cwe_id": "CWE-415", "vulnerability_type": "Double Free", "description": "The product calls free() twice on the same memory address.", "severity": "High", "category": "Double-free", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands"], "languages": [null, "C", "C++"], "example": "Example not extracted"... |
inline static bool jas_safe_size_mul3(size_t a, size_t b, size_t c,
size_t *result)
{
size_t tmp;
if (!jas_safe_size_mul(a, b, &tmp) ||
!jas_safe_size_mul(tmp, c, &tmp)) {
return false;
}
if (result) {
*result = tmp;
}
return true;
} | 0 | [
"CWE-20",
"CWE-190"
] | jasper | d42b2388f7f8e0332c846675133acea151fc557a | 297,689,456,093,365,240,000,000,000,000,000,000,000 | 13 | The generation of the configuration file jas_config.h has been completely
reworked in order to avoid pollution of the global namespace.
Some problematic types like uchar, ulong, and friends have been replaced
with names with a jas_ prefix.
An option max_samples has been added to the BMP and JPEG decoders to
restrict ... | 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 Item_default_value::fix_fields(THD *thd, Item **items)
{
Item *real_arg;
Item_field *field_arg;
Field *def_field;
DBUG_ASSERT(fixed == 0);
if (!arg)
{
fixed= 1;
return FALSE;
}
/*
DEFAULT() do not need table field so should not ask handler to bring
field value (mark column for rea... | 0 | [
"CWE-89"
] | server | b5e16a6e0381b28b598da80b414168ce9a5016e5 | 113,548,289,654,922,100,000,000,000,000,000,000,000 | 72 | 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... | 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... |
AlterTableNamespaceInternal(Relation rel, Oid oldNspOid, Oid nspOid,
ObjectAddresses *objsMoved)
{
Relation classRel;
Assert(objsMoved != NULL);
/* OK, modify the pg_class row and pg_depend entry */
classRel = heap_open(RelationRelationId, RowExclusiveLock);
AlterRelationNamespaceInternal(classRel, Relat... | 0 | [
"CWE-362"
] | postgres | 5f173040e324f6c2eebb90d86cf1b0cdb5890f0a | 244,745,901,770,335,380,000,000,000,000,000,000,000 | 30 | 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... |
ImageProvider::~ImageProvider()
{
} | 0 | [
"CWE-787"
] | qpdf | d71f05ca07eb5c7cfa4d6d23e5c1f2a800f52e8e | 6,746,881,529,602,340,000,000,000,000,000,000,000 | 3 | Fix sign and conversion warnings (major)
This makes all integer type conversions that have potential data loss
explicit with calls that do range checks and raise an exception. After
this commit, qpdf builds with no warnings when -Wsign-conversion
-Wconversion is used with gcc or clang or when -W3 -Wd4800 is used
with ... | 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... |
Item_func_in::fix_fields(THD *thd, Item **ref)
{
if (Item_func_opt_neg::fix_fields(thd, ref))
return 1;
return 0;
} | 0 | [
"CWE-617"
] | server | 807945f2eb5fa22e6f233cc17b85a2e141efe2c8 | 4,270,321,811,447,723,700,000,000,000,000,000,000 | 8 | MDEV-26402: A SEGV in Item_field::used_tables/update_depend_map_for_order...
When doing condition pushdown from HAVING into WHERE,
Item_equal::create_pushable_equalities() calls
item->set_extraction_flag(IMMUTABLE_FL) for constant items.
Then, Item::cleanup_excluding_immutables_processor() checks for this flag
to see ... | 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... |
void setPlugin(const PluginSharedPtr plugin) { plugin_ = plugin; } | 0 | [
"CWE-476"
] | envoy | 8788a3cf255b647fd14e6b5e2585abaaedb28153 | 316,719,982,409,853,600,000,000,000,000,000,000,000 | 1 | 1.4 - Do not call into the VM unless the VM Context has been created. (#24)
* Ensure that the in VM Context is created before onDone is called.
Signed-off-by: John Plevyak <jplevyak@gmail.com>
* Update as per offline discussion.
Signed-off-by: John Plevyak <jplevyak@gmail.com>
* Set in_vm_context_created_ in onNet... | 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... |
TEST(SimpleRegexTest, RootedLiteralNoEnd) {
auto testIndex = buildSimpleIndexEntry();
IndexBoundsBuilder::BoundsTightness tightness;
std::string prefix = IndexBoundsBuilder::simpleRegex("^\\Qasdf", "", testIndex, &tightness);
ASSERT_EQUALS(prefix, "asdf");
ASSERT_EQUALS(tightness, IndexBoundsBuilder... | 0 | [
"CWE-754"
] | mongo | f8f55e1825ee5c7bdb3208fc7c5b54321d172732 | 54,417,929,757,070,210,000,000,000,000,000,000,000 | 7 | SERVER-44377 generate correct plan for indexed inequalities to null | Safe | 754 | {"cwe_id": "CWE-754", "vulnerability_type": "Improper Check for Unusual or Exceptional Conditions", "description": "The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product.", "severity": "Medium", "catego... |
QPDFObjectHandle::isInteger()
{
dereference();
return QPDFObjectTypeAccessor<QPDF_Integer>::check(m->obj.getPointer());
} | 0 | [
"CWE-399",
"CWE-674"
] | qpdf | b4d6cf6836ce025ba1811b7bbec52680c7204223 | 279,735,893,614,310,570,000,000,000,000,000,000,000 | 5 | Limit depth of nesting in direct objects (fixes #202)
This fixes CVE-2018-9918. | Safe | 399 | null |
void fx_DataView_prototype_byteLength_get(txMachine* the)
{
txSlot* instance = fxCheckDataViewInstance(the, mxThis);
txSlot* view = instance->next;
txSlot* buffer = view->next;
txInteger size = fxCheckDataViewSize(the, view, buffer, XS_IMMUTABLE);
mxResult->kind = XS_INTEGER_KIND;
mxResult->value.integer = size;
... | 0 | [
"CWE-125"
] | moddable | 135aa9a4a6a9b49b60aa730ebc3bcc6247d75c45 | 218,838,038,396,467,230,000,000,000,000,000,000,000 | 9 | XS: #896 | 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"... |
set_field_to_nxast(const struct ofpact_set_field *sf, struct ofpbuf *openflow)
{
/* If 'sf' cannot be encoded as NXAST_REG_LOAD because it requires an
* experimenter OXM or is variable length (or if it came in as
* NXAST_REG_LOAD2), encode as NXAST_REG_LOAD2. Otherwise use
* NXAST_REG_LOAD, which is... | 0 | [
"CWE-125"
] | ovs | 9237a63c47bd314b807cda0bd2216264e82edbe8 | 120,649,203,302,724,370,000,000,000,000,000,000,000 | 26 | ofp-actions: Avoid buffer overread in BUNDLE action decoding.
Reported-at: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9052
Signed-off-by: Ben Pfaff <blp@ovn.org>
Acked-by: Justin Pettit <jpettit@ovn.org> | 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"... |
ieee80211_tdls_add_setup_cfm_ies(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb, const u8 *peer,
bool initiator, const u8 *extra_ies,
size_t extra_ies_len)
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
size_t offset = 0, noffset;
struct ... | 0 | [] | linux | 79c92ca42b5a3e0ea172ea2ce8df8e125af237da | 10,095,472,465,550,920,000,000,000,000,000,000,000 | 100 | mac80211: handle deauthentication/disassociation from TDLS peer
When receiving a deauthentication/disassociation frame from a TDLS
peer, a station should not disconnect the current AP, but only
disable the current TDLS link if it's enabled.
Without this change, a TDLS issue can be reproduced by following the
steps as... | Safe | null | null |
static my_bool get_pidfile(MYSQL *mysql, char *pidfile)
{
MYSQL_RES* result;
if (mysql_query(mysql, "SHOW VARIABLES LIKE 'pid_file'"))
{
my_printf_error(0, "query failed; error: '%s'", error_flags,
mysql_error(mysql));
}
result = mysql_store_result(mysql);
if (result)
{
MYSQL_ROW row=mysql_... | 0 | [
"CWE-284",
"CWE-295"
] | mysql-server | 3bd5589e1a5a93f9c224badf983cd65c45215390 | 129,355,927,560,664,850,000,000,000,000,000,000,000 | 20 | WL#6791 : Redefine client --ssl option to imply enforced encryption
# Changed the meaning of the --ssl=1 option of all client binaries
to mean force ssl, not try ssl and fail over to eunecrypted
# Added a new MYSQL_OPT_SSL_ENFORCE mysql_options()
option to specify that an ssl connection is required.
# Added a new macr... | 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... |
ModuleExport void UnregisterFITSImage(void)
{
(void) UnregisterMagickInfo("FITS");
(void) UnregisterMagickInfo("FTS");
} | 0 | [
"CWE-401"
] | ImageMagick6 | 210474b2fac6a661bfa7ed563213920e93e76395 | 63,353,570,249,645,560,000,000,000,000,000,000,000 | 5 | Fix ultra rare but potential memory-leak | Safe | 401 | {"cwe_id": "CWE-401", "vulnerability_type": "Missing Release of Memory after Effective Lifetime", "description": "The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.", "severity": "Medium", "category": "Memory Leak", "imp... |
static void o2nm_cluster_group_drop_item(struct config_group *group, struct config_item *item)
{
struct o2nm_cluster *cluster = to_o2nm_cluster(item);
BUG_ON(o2nm_single_cluster != cluster);
o2nm_single_cluster = NULL;
configfs_remove_default_groups(&cluster->cl_group);
config_item_put(item);
} | 0 | [
"CWE-476",
"CWE-284"
] | linux | 853bc26a7ea39e354b9f8889ae7ad1492ffa28d2 | 34,322,442,419,051,333,000,000,000,000,000,000,000 | 10 | ocfs2: subsystem.su_mutex is required while accessing the item->ci_parent
The subsystem.su_mutex is required while accessing the item->ci_parent,
otherwise, NULL pointer dereference to the item->ci_parent will be
triggered in the following situation:
add node delete node
sys_write
vfs_write
con... | 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... |
int http_find_header2(const char *name, int len,
char *sol, struct hdr_idx *idx,
struct hdr_ctx *ctx)
{
char *eol, *sov;
int cur_idx, old_idx;
cur_idx = ctx->idx;
if (cur_idx) {
/* We have previously returned a value, let's search
* another one on the same line.
*/
sol = ctx->line;
ctx-... | 0 | [] | haproxy-1.4 | dc80672211e085c211f1fc47e15cfe57ab587d38 | 97,422,095,596,367,600,000,000,000,000,000,000,000 | 76 | BUG/CRITICAL: using HTTP information in tcp-request content may crash the process
During normal HTTP request processing, request buffers are realigned if
there are less than global.maxrewrite bytes available after them, in
order to leave enough room for rewriting headers after the request. This
is done in http_wait_fo... | Safe | null | null |
static int sctp_bindx_add(struct sock *sk, struct sockaddr *addrs, int addrcnt)
{
int cnt;
int retval = 0;
void *addr_buf;
struct sockaddr *sa_addr;
struct sctp_af *af;
pr_debug("%s: sk:%p, addrs:%p, addrcnt:%d\n", __func__, sk,
addrs, addrcnt);
addr_buf = addrs;
for (cnt = 0; cnt < addrcnt; cnt++) {
/* ... | 0 | [
"CWE-617",
"CWE-362"
] | linux | 2dcab598484185dea7ec22219c76dcdd59e3cb90 | 191,307,524,664,997,930,000,000,000,000,000,000,000 | 39 | sctp: avoid BUG_ON on sctp_wait_for_sndbuf
Alexander Popov reported that an application may trigger a BUG_ON in
sctp_wait_for_sndbuf if the socket tx buffer is full, a thread is
waiting on it to queue more data and meanwhile another thread peels off
the association being used by the first thread.
This patch replaces ... | 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... |
encode_SET_IP_ECN(const struct ofpact_ecn *ip_ecn,
enum ofp_version ofp_version, struct ofpbuf *out)
{
uint8_t ecn = ip_ecn->ecn;
if (ofp_version == OFP10_VERSION) {
struct mf_subfield dst = { .field = mf_from_id(MFF_IP_ECN),
.ofs = 0, .n_bits = 2 };
... | 0 | [
"CWE-125"
] | ovs | 9237a63c47bd314b807cda0bd2216264e82edbe8 | 332,942,520,645,125,040,000,000,000,000,000,000,000 | 14 | ofp-actions: Avoid buffer overread in BUNDLE action decoding.
Reported-at: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9052
Signed-off-by: Ben Pfaff <blp@ovn.org>
Acked-by: Justin Pettit <jpettit@ovn.org> | 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"... |
static int snd_msnd_write_cfg_mem(int cfg, int num, int mem)
{
u16 wmem;
mem >>= 8;
wmem = (u16)(mem & 0xfff);
if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num))
return -EIO;
if (snd_msnd_write_cfg(cfg, IREG_MEMBASEHI, HIBYTE(wmem)))
return -EIO;
if (snd_msnd_write_cfg(cfg, IREG_MEMBASELO, LOBYTE(wmem)))
re... | 0 | [
"CWE-125",
"CWE-401"
] | linux | 20e2b791796bd68816fa115f12be5320de2b8021 | 206,405,312,157,575,380,000,000,000,000,000,000,000 | 17 | ALSA: msnd: Optimize / harden DSP and MIDI loops
The ISA msnd drivers have loops fetching the ring-buffer head, tail
and size values inside the loops. Such codes are inefficient and
fragile.
This patch optimizes it, and also adds the sanity check to avoid the
endless loops.
Bugzilla: https://bugzilla.kernel.org/sho... | 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"... |
template<typename tf, typename t>
static CImg<T> dijkstra(const tf& distance, const unsigned int nb_nodes,
const unsigned int starting_node, const unsigned int ending_node,
CImg<t>& previous_node) {
if (starting_node>=nb_nodes)
throw CImgArgu... | 0 | [
"CWE-125"
] | CImg | 10af1e8c1ad2a58a0a3342a856bae63e8f257abb | 313,389,388,929,456,630,000,000,000,000,000,000,000 | 51 | Fix other issues in 'CImg<T>::load_bmp()'. | 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"... |
SWFInput_input_seek(SWFInput input, long offset, int whence)
{
if ( whence == SEEK_CUR )
{
if ( offset >= 0 )
input->offset = min(input->length, input->offset + offset);
else
input->offset = max(0, input->offset + offset);
}
else if ( whence == SEEK_END )
input->offset = max(0, input->length - offset);... | 0 | [
"CWE-190",
"CWE-703"
] | libming | a009a38dce1d9316cad1ab522b813b1d5ba4c62a | 148,384,389,843,270,420,000,000,000,000,000,000,000 | 16 | Fix left shift of a negative value in SWFInput_readSBits. Check for number before before left-shifting by (number-1). | 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... |
static int selinux_sctp_assoc_request(struct sctp_endpoint *ep,
struct sk_buff *skb)
{
struct sk_security_struct *sksec = ep->base.sk->sk_security;
struct common_audit_data ad;
struct lsm_network_audit net = {0,};
u8 peerlbl_active;
u32 peer_sid = SECINITSID_UNLABELED;
u32 conn_sid;
int err = 0;
if (... | 0 | [
"CWE-349"
] | linux | fb73974172ffaaf57a7c42f35424d9aece1a5af6 | 255,755,555,746,043,200,000,000,000,000,000,000,000 | 68 | selinux: properly handle multiple messages in selinux_netlink_send()
Fix the SELinux netlink_send hook to properly handle multiple netlink
messages in a single sk_buff; each message is parsed and subject to
SELinux access control. Prior to this patch, SELinux only inspected
the first message in the sk_buff.
Cc: stab... | Safe | 349 | {"cwe_id": "CWE-349", "vulnerability_type": "Acceptance of Extraneous Untrusted Data With Trusted Data", "description": "The product, when processing trusted data, accepts any untrusted data that is also included with the trusted data, treating the untrusted data as if it were trusted.", "severity": null, "category": n... |
static bool try_fill_recv(struct virtnet_info *vi, struct receive_queue *rq,
gfp_t gfp)
{
int err;
bool oom;
gfp |= __GFP_COLD;
do {
if (vi->mergeable_rx_bufs)
err = add_recvbuf_mergeable(rq, gfp);
else if (vi->big_packets)
err = add_recvbuf_big(vi, rq, gfp);
else
err = add_recvbuf_small(vi, rq... | 0 | [
"CWE-119",
"CWE-787"
] | linux | 48900cb6af4282fa0fb6ff4d72a81aa3dadb5c39 | 265,115,557,420,698,180,000,000,000,000,000,000,000 | 22 | virtio-net: drop NETIF_F_FRAGLIST
virtio declares support for NETIF_F_FRAGLIST, but assumes
that there are at most MAX_SKB_FRAGS + 2 fragments which isn't
always true with a fraglist.
A longer fraglist in the skb will make the call to skb_to_sgvec overflow
the sg array, leading to memory corruption.
Drop NETIF_F_FRA... | 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 __slab_free(struct kmem_cache *s, struct page *page,
void *x, void *addr, unsigned int offset)
{
void *prior;
void **object = (void *)x;
struct kmem_cache_cpu *c;
c = get_cpu_slab(s, raw_smp_processor_id());
stat(c, FREE_SLOWPATH);
slab_lock(page);
if (unlikely(SlabDebug(page)))
goto debug;
... | 0 | [
"CWE-189"
] | linux | f8bd2258e2d520dff28c855658bd24bdafb5102d | 273,792,069,072,468,970,000,000,000,000,000,000,000 | 58 | remove div_long_long_rem
x86 is the only arch right now, which provides an optimized for
div_long_long_rem and it has the downside that one has to be very careful that
the divide doesn't overflow.
The API is a little akward, as the arguments for the unsigned divide are
signed. The signed version also doesn't handle ... | Safe | 189 | null |
check_atype_tag(const struct atype_info *a, const taginfo *t)
{
switch (a->type) {
case atype_fn: {
const struct fn_info *fn = a->tinfo;
assert(fn->check_tag != NULL);
return fn->check_tag(t);
}
case atype_sequence:
case atype_nullterm_sequence_of:
case atype_nonempty_nul... | 0 | [
"CWE-674",
"CWE-787"
] | krb5 | 57415dda6cf04e73ffc3723be518eddfae599bfd | 126,228,827,009,621,900,000,000,000,000,000,000,000 | 77 | Add recursion limit for ASN.1 indefinite lengths
The libkrb5 ASN.1 decoder supports BER indefinite lengths. It
computes the tag length using recursion; the lack of a recursion limit
allows an attacker to overrun the stack and cause the process to
crash. Reported by Demi Obenour.
CVE-2020-28196:
In MIT krb5 release... | Safe | 674 | {"cwe_id": "CWE-674", "vulnerability_type": "Uncontrolled Recursion", "description": "The product does not properly control the amount of recursion that takes place, consuming excessive resources, such as allocated memory or the program stack.", "severity": null, "category": "Stack Exhaustion", "impact": ["DoS: Resour... |
REF_GetSkew(void)
{
return our_skew;
} | 0 | [
"CWE-59"
] | chrony | e18903a6b56341481a2e08469c0602010bf7bfe3 | 239,573,257,247,867,000,000,000,000,000,000,000,000 | 4 | switch to new util file functions
Replace all fopen(), rename(), and unlink() calls with the new util
functions. | 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... |
static void user_reader_timeout(unsigned long ptr)
{
struct tpm_chip *chip = (struct tpm_chip *) ptr;
schedule_work(&chip->work);
} | 0 | [
"CWE-200"
] | linux | 1309d7afbed112f0e8e90be9af975550caa0076b | 126,611,178,019,256,550,000,000,000,000,000,000,000 | 6 | char/tpm: Fix unitialized usage of data buffer
This patch fixes information leakage to the userspace by initializing
the data buffer to zero.
Reported-by: Peter Huewe <huewe.external@infineon.com>
Signed-off-by: Peter Huewe <huewe.external@infineon.com>
Signed-off-by: Marcel Selhorst <m.selhorst@sirrix.com>
[ Also re... | 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 HttpDownstreamConnection::attach_downstream(Downstream *downstream) {
int rv;
if (LOG_ENABLED(INFO)) {
DCLOG(INFO, this) << "Attaching to DOWNSTREAM:" << downstream;
}
downstream_ = downstream;
rv = initiate_connection();
if (rv != 0) {
downstream_ = nullptr;
return rv;
}
return 0;
} | 0 | [] | nghttp2 | 319d5ab1c6d916b6b8a0d85b2ae3f01b3ad04f2c | 70,456,020,158,936,320,000,000,000,000,000,000,000 | 17 | nghttpx: Fix request stall
Fix request stall if backend connection is reused and buffer is full. | Safe | null | null |
h2_framename(enum h2frame h2f)
{
switch (h2f) {
#define H2_FRAME(l,u,t,f,...) case H2F_##u: return #u;
#include "tbl/h2_frames.h"
default:
return (NULL);
}
} | 0 | [
"CWE-444"
] | varnish-cache | d4c67d2a1a05304598895c24663c58a2e2932708 | 180,869,504,021,875,770,000,000,000,000,000,000,000 | 10 | Take content length into account on H/2 request bodies
When receiving H/2 data frames, make sure to take the advertised content
length into account, and fail appropriately if the combined sum of the
data frames does not match the content length. | Safe | 444 | {"cwe_id": "CWE-444", "vulnerability_type": "Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')", "description": "The product acts as an intermediary HTTP agent\n (such as a proxy or firewall) in the data flow between two\n entities such as a client and server, but it does ... |
authentic_manage_sdo_encode(struct sc_card *card, struct sc_authentic_sdo *sdo, unsigned long cmd,
unsigned char **out, size_t *out_len)
{
struct sc_context *ctx = card->ctx;
unsigned char *data = NULL;
size_t data_len = 0;
unsigned char data_tag = AUTHENTIC_TAG_DOCP;
int rv;
LOG_FUNC_CALLED(ctx);
sc_log(ctx... | 0 | [
"CWE-125"
] | OpenSC | 8fe377e93b4b56060e5bbfb6f3142ceaeca744fa | 270,681,540,136,910,260,000,000,000,000,000,000,000 | 76 | fixed out of bounds reads
Thanks to Eric Sesterhenn from X41 D-SEC GmbH
for reporting and suggesting security fixes. | 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"... |
verify_callback_server(int state, X509_STORE_CTX *x509ctx)
{
return verify_callback(state, x509ctx, &tls_in, &server_verify_callback_called, &server_verify_optional);
} | 0 | [
"CWE-264"
] | exim | 43ba2742c700d625dcdcdaf7bbadc2f72776854a | 3,130,961,466,947,262,000,000,000,000,000,000,000 | 4 | Fix CVE-2016-1531
Add keep_environment, add_environment.
Change the working directory to "/" during the early startup
phase.
(cherry picked from commit bc3c7bb7d4aba3e563434e5627fe1f2176aa18c0)
(cherry picked from commit 2b92b67bfc33efe05e6ff2ea3852731ac2273832)
(cherry picked from commit 14b82c8b736c8ed24eda... | Safe | 264 | null |
bool operator() (SHalfloop_handle sl1, SHalfloop_handle sl2) const {
if(sl1 == sl2) return false;
sort_vertices<T> SORTV(*this->sncp());
sort_facets<T> SORTF(*this->sncp());
if(sl1->incident_sface()->center_vertex() != sl2->incident_sface()->center_vertex())
return SORTV(sl1->incident_sface()->c... | 0 | [
"CWE-125"
] | cgal | 5a1ab45058112f8647c14c02f58905ecc597ec76 | 97,696,442,938,635,930,000,000,000,000,000,000,000 | 8 | Fix Nef_3 | 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"... |
static void ssb_select_mitigation(void)
{
ssb_mode = __ssb_select_mitigation();
if (boot_cpu_has_bug(X86_BUG_SPEC_STORE_BYPASS))
pr_info("%s\n", ssb_strings[ssb_mode]);
} | 0 | [] | linux | a2059825986a1c8143fd6698774fa9d83733bb11 | 154,700,109,862,244,120,000,000,000,000,000,000,000 | 7 | x86/speculation: Enable Spectre v1 swapgs mitigations
The previous commit added macro calls in the entry code which mitigate the
Spectre v1 swapgs issue if the X86_FEATURE_FENCE_SWAPGS_* features are
enabled. Enable those features where applicable.
The mitigations may be disabled with "nospectre_v1" or "mitigations... | Safe | null | null |
size_t order_bytes() const { return (m_order_bits + 7) / 8; } | 0 | [
"CWE-200"
] | botan | 48fc8df51d99f9d8ba251219367b3d629cc848e3 | 130,937,721,797,893,180,000,000,000,000,000,000,000 | 1 | Address DSA/ECDSA side channel | 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 apr_status_t modsecurity_process_phase_response_headers(modsec_rec *msr) {
apr_time_t time_before;
apr_status_t rc = 0;
if (msr->allow_scope == ACTION_ALLOW) {
if (msr->txcfg->debuglog_level >= 4) {
msr_log(msr, 4, "Skipping phase RESPONSE_HEADERS (allow used).");
}
... | 0 | [
"CWE-703",
"CWE-264"
] | ModSecurity | f8d441cd25172fdfe5b613442fedfc0da3cc333d | 141,572,810,936,401,100,000,000,000,000,000,000,000 | 26 | Fix Chunked string case sensitive issue - CVE-2013-5705 | 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"... |
int sched_setattr(struct task_struct *p, const struct sched_attr *attr)
{
return __sched_setscheduler(p, attr, true);
} | 0 | [
"CWE-200"
] | linux | 4efbc454ba68def5ef285b26ebfcfdb605b52755 | 276,059,135,603,551,000,000,000,000,000,000,000,000 | 4 | sched: Fix information leak in sys_sched_getattr()
We're copying the on-stack structure to userspace, but forgot to give
the right number of bytes to copy. This allows the calling process to
obtain up to PAGE_SIZE bytes from the stack (and possibly adjacent
kernel memory).
This fix copies only as much as we actually ... | 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 __u8 *pl_report_fixup(struct hid_device *hdev, __u8 *rdesc,
unsigned int *rsize)
{
if (*rsize >= 60 && rdesc[39] == 0x2a && rdesc[40] == 0xf5 &&
rdesc[41] == 0x00 && rdesc[59] == 0x26 &&
rdesc[60] == 0xf9 && rdesc[61] == 0x00) {
hid_info(hdev, "fixing up Petalynx Maxter Remote report descriptor\n");
... | 1 | [
"CWE-119",
"CWE-787"
] | linux | 4ab25786c87eb20857bbb715c3ae34ec8fd6a214 | 134,756,216,494,558,540,000,000,000,000,000,000,000 | 12 | HID: fix a couple of off-by-ones
There are a few very theoretical off-by-one bugs in report descriptor size
checking when performing a pre-parsing fixup. Fix those.
Cc: stable@vger.kernel.org
Reported-by: Ben Hawkes <hawkes@google.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jir... | Vulnerable | 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 CIRCNetwork::Clone(const CIRCNetwork& Network, bool bCloneName) {
if (bCloneName) {
m_sName = Network.GetName();
}
m_fFloodRate = Network.GetFloodRate();
m_uFloodBurst = Network.GetFloodBurst();
m_uJoinDelay = Network.GetJoinDelay();
SetNick(Network.GetNick());
SetAltNick(Netw... | 0 | [
"CWE-20"
] | znc | 64613bc8b6b4adf1e32231f9844d99cd512b8973 | 169,336,876,023,787,660,000,000,000,000,000,000,000 | 111 | Don't crash if user specified invalid encoding.
This is CVE-2019-9917 | 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... |
process_execute_internal(service::client_state& client_state, distributed<cql3::query_processor>& qp, request_reader in,
uint16_t stream, cql_protocol_version_type version, cql_serialization_format serialization_format,
service_permit permit, tracing::trace_state_ptr trace_state, bool init_trace, cql3::... | 0 | [] | scylladb | 1c2eef384da439b0457b6d71c7e37d7268e471cb | 68,193,162,059,397,330,000,000,000,000,000,000,000 | 76 | transport/server.cc: Return correct size of decompressed lz4 buffer
An incorrect size is returned from the function, which could lead to
crashes or undefined behavior. Fix by erroring out in these cases.
Fixes #11476 | Safe | null | null |
void RGWListBucket_ObjStore_S3v2::send_response()
{
if (op_ret < 0) {
set_req_state_err(s, op_ret);
}
dump_errno(s);
// Explicitly use chunked transfer encoding so that we can stream the result
// to the user without having to wait for the full length of it.
end_header(s, this, "application/xml", CHUNK... | 0 | [
"CWE-79"
] | ceph | 8f90658c731499722d5f4393c8ad70b971d05f77 | 196,134,836,167,283,800,000,000,000,000,000,000,000 | 71 | 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.", ... |
static size_t segment_linear_serialize(json_object *jobj_segment, uint8_t *buffer)
{
struct jtype j[] = {
{ JSTR, jobj_segment, "type" },
{ JU64, jobj_segment, "offset" },
{ JX64, jobj_segment, "size" },
{}
};
return srs(j, buffer);
} | 0 | [
"CWE-345"
] | cryptsetup | 0113ac2d889c5322659ad0596d4cfc6da53e356c | 11,702,362,050,702,900,000,000,000,000,000,000,000 | 10 | Fix CVE-2021-4122 - LUKS2 reencryption crash recovery attack
Fix possible attacks against data confidentiality through LUKS2 online
reencryption extension crash recovery.
An attacker can modify on-disk metadata to simulate decryption in
progress with crashed (unfinished) reencryption step and persistently
decrypt par... | Safe | 345 | {"cwe_id": "CWE-345", "vulnerability_type": "Insufficient Verification of Data Authenticity", "description": "The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.", "severity": null, "category": null, "impact": ["Varies by Context", "Unexpected Sta... |
static void enable_nmi_window(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
if ((svm->vcpu.arch.hflags & (HF_NMI_MASK | HF_IRET_MASK))
== HF_NMI_MASK)
return; /* IRET will cause a vm exit */
/*
* Something prevents NMI from been injected. Single step over possible
* problem (IRET or exce... | 0 | [
"CWE-200",
"CWE-399"
] | linux | cbdb967af3d54993f5814f1cee0ed311a055377d | 311,143,827,804,023,370,000,000,000,000,000,000,000 | 15 | KVM: svm: unconditionally intercept #DB
This is needed to avoid the possibility that the guest triggers
an infinite stream of #DB exceptions (CVE-2015-8104).
VMX is not affected: because it does not save DR6 in the VMCS,
it already intercepts #DB unconditionally.
Reported-by: Jan Beulich <jbeulich@suse.com>
Cc: stab... | 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... |
Item_field *Item_splocal::get_variable(sp_rcontext *ctx) const
{
return get_rcontext(ctx)->get_variable(m_var_idx);
} | 0 | [
"CWE-416"
] | server | c02ebf3510850ba78a106be9974c94c3b97d8585 | 214,631,695,466,250,450,000,000,000,000,000,000,000 | 4 | MDEV-24176 Preparations
1. moved fix_vcol_exprs() call to open_table()
mysql_alter_table() doesn't do lock_tables() so it cannot win from
fix_vcol_exprs() from there. Tests affected: main.default_session
2. Vanilla cleanups and comments. | 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 snd_seq_dispatch_event(struct snd_seq_event_cell *cell, int atomic, int hop)
{
struct snd_seq_client *client;
int result;
if (snd_BUG_ON(!cell))
return -EINVAL;
client = snd_seq_client_use_ptr(cell->event.source.client);
if (client == NULL) {
snd_seq_cell_free(cell); /* release this cell */
return -EIN... | 0 | [
"CWE-703"
] | linux | 030e2c78d3a91dd0d27fef37e91950dde333eba1 | 142,985,810,424,447,640,000,000,000,000,000,000,000 | 66 | ALSA: seq: Fix missing NULL check at remove_events ioctl
snd_seq_ioctl_remove_events() calls snd_seq_fifo_clear()
unconditionally even if there is no FIFO assigned, and this leads to
an Oops due to NULL dereference. The fix is just to add a proper NULL
check.
Reported-by: Dmitry Vyukov <dvyukov@google.com>
Tested-by... | 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"... |
bool IsAxis0(const NodeDef& node, int axis_input) {
Tensor axis_tensor;
if (!GetTensorFromConstNode(node.input(axis_input), &axis_tensor))
return false;
if (axis_tensor.NumElements() != 1) return false;
if (axis_tensor.dtype() == DT_INT32) {
return axis_tensor.flat<int32>()(0) == 0;
} ... | 0 | [
"CWE-476"
] | tensorflow | e6340f0665d53716ef3197ada88936c2a5f7a2d3 | 326,553,762,502,641,260,000,000,000,000,000,000,000 | 13 | Handle a special grappler case resulting in crash.
It might happen that a malformed input could be used to trick Grappler into trying to optimize a node with no inputs. This, in turn, would produce a null pointer dereference and a segfault.
PiperOrigin-RevId: 369242852
Change-Id: I2e5cbe7aec243d34a6d60220ac8ac9b16f13... | 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 GF_Err do_itunes_tag()
{
GF_Err e;
char *itunes_data = NULL;
char *tags = itunes_tags;
if (gf_file_exists(itunes_tags)) {
u32 len;
e = gf_file_load_data(itunes_tags, (u8 **) &itunes_data, &len);
if (e) return e;
tags = itunes_data;
}
while (tags) {
char *val;
Bool clear = GF_FALSE;
Bool is... | 0 | [
"CWE-787"
] | gpac | 4e56ad72ac1afb4e049a10f2d99e7512d7141f9d | 196,986,729,526,712,040,000,000,000,000,000,000,000 | 126 | fixed #2216 | 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 av_always_inline void coeff_quantize_encode(PutBitContext *pb, qcoef coeff,
int qfactor)
{
QUANT(coeff)
put_vc2_ue_uint(pb, abs(coeff));
if (coeff)
put_bits(pb, 1, coeff < 0); | 0 | [
"CWE-125"
] | FFmpeg | 94e538aebbc9f9c529e8b1f2eda860cfb8c473b1 | 216,751,708,025,643,750,000,000,000,000,000,000,000 | 8 | vc2enc_dwt: pad the temporary buffer by the slice size
Since non-Haar wavelets need to look into pixels outside the frame, we
need to pad the buffer. The old factor of two seemed to be a workaround
that fact and only padded to the left and bottom. This correctly pads
by the slice size and as such reduces memory usage ... | 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"... |
static int stbi__err(const char *str)
{
stbi__g_failure_reason = str;
return 0;
} | 0 | [
"CWE-787"
] | stb | 5ba0baaa269b3fd681828e0e3b3ac0f1472eaf40 | 175,772,468,083,431,650,000,000,000,000,000,000,000 | 5 | stb_image: Reject fractional JPEG component subsampling ratios
The component resamplers are not written to support this and I've
never seen it happen in a real (non-crafted) JPEG file so I'm
fine rejecting this as outright corrupt.
Fixes issue #1178. | 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 MagickBooleanType IsMETA(const unsigned char *magick,const size_t length)
{
if (length < 4)
return(MagickFalse);
if (LocaleNCompare((char *) magick,"8BIM",4) == 0)
return(MagickTrue);
if (LocaleNCompare((char *) magick,"APP1",4) == 0)
return(MagickTrue);
if (LocaleNCompare((char *) magick,"\0... | 0 | [
"CWE-772"
] | ImageMagick | 46382526a3f09cebf9f2af680fc55b2a668fcbef | 316,614,394,531,754,000,000,000,000,000,000,000,000 | 12 | https://github.com/ImageMagick/ImageMagick/issues/643 | Safe | 772 | {"cwe_id": "CWE-772", "vulnerability_type": "Missing Release of Resource after Effective Lifetime", "description": "The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed.", "severity": "High", "category": null, "impact": ["DoS: Resource Consumption ... |
static void ndisc_router_discovery(struct sk_buff *skb)
{
struct ra_msg *ra_msg = (struct ra_msg *)skb_transport_header(skb);
struct neighbour *neigh = NULL;
struct inet6_dev *in6_dev;
struct rt6_info *rt = NULL;
int lifetime;
struct ndisc_options ndopts;
int optlen;
unsigned int pref = 0;
__u8 *opt = (__u8 *... | 1 | [
"CWE-17"
] | linux | 6fd99094de2b83d1d4c8457f2c83483b2828e75a | 45,881,370,555,984,530,000,000,000,000,000,000,000 | 330 | 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... | Vulnerable | 17 | null |
static int ms_power_on(struct rtsx_usb_ms *host)
{
struct rtsx_ucr *ucr = host->ucr;
int err;
dev_dbg(ms_dev(host), "%s\n", __func__);
rtsx_usb_init_cmd(ucr);
rtsx_usb_add_cmd(ucr, WRITE_REG_CMD, CARD_SELECT, 0x07, MS_MOD_SEL);
rtsx_usb_add_cmd(ucr, WRITE_REG_CMD, CARD_SHARE_MODE,
CARD_SHARE_MASK, CARD_SHARE... | 0 | [
"CWE-416"
] | linux | 42933c8aa14be1caa9eda41f65cde8a3a95d3e39 | 117,225,087,238,741,210,000,000,000,000,000,000,000 | 39 | memstick: rtsx_usb_ms: fix UAF
This patch fixes the following issues:
1. memstick_free_host() will free the host, so the use of ms_dev(host) after
it will be a problem. To fix this, move memstick_free_host() after when we
are done with ms_dev(host).
2. In rtsx_usb_ms_drv_remove(), pm need to be disabled before we remo... | 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... |
parse_sexp (unsigned char const **buf, size_t *buflen,
int *depth, unsigned char const **tok, size_t *toklen)
{
const unsigned char *s;
size_t n, vlen;
s = *buf;
n = *buflen;
*tok = NULL;
*toklen = 0;
if (!n)
return *depth ? gpg_err_make (default_errsource, GPG_ERR_INV_SEXP) : 0;
if (*s... | 0 | [
"CWE-20"
] | gnupg | 2183683bd633818dd031b090b5530951de76f392 | 279,085,922,489,291,080,000,000,000,000,000,000,000 | 46 | Use inline functions to convert buffer data to scalars.
* common/host2net.h (buf16_to_ulong, buf16_to_uint): New.
(buf16_to_ushort, buf16_to_u16): New.
(buf32_to_size_t, buf32_to_ulong, buf32_to_uint, buf32_to_u32): New.
--
Commit 91b826a38880fd8a989318585eb502582636ddd8 was not enough to
avoid all sign extension on ... | 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... |
static void ttwu_queue_remote(struct task_struct *p, int cpu)
{
if (llist_add(&p->wake_entry, &cpu_rq(cpu)->wake_list))
smp_send_reschedule(cpu);
} | 0 | [
"CWE-200"
] | linux | 4efbc454ba68def5ef285b26ebfcfdb605b52755 | 1,261,389,427,982,093,100,000,000,000,000,000,000 | 5 | sched: Fix information leak in sys_sched_getattr()
We're copying the on-stack structure to userspace, but forgot to give
the right number of bytes to copy. This allows the calling process to
obtain up to PAGE_SIZE bytes from the stack (and possibly adjacent
kernel memory).
This fix copies only as much as we actually ... | 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... |
void TS_REQ_ext_free(TS_REQ *a)
{
if (!a) return;
sk_X509_EXTENSION_pop_free(a->extensions, X509_EXTENSION_free);
a->extensions = NULL;
} | 0 | [] | openssl | c7235be6e36c4bef84594aa3b2f0561db84b63d8 | 184,644,578,681,175,300,000,000,000,000,000,000,000 | 6 | RFC 3161 compliant time stamp request creation, response generation
and response verification.
Submitted by: Zoltan Glozik <zglozik@opentsa.org>
Reviewed by: Ulf Moeller | Safe | null | null |
void vxlan_fdb_clear_offload(const struct net_device *dev, __be32 vni)
{
struct vxlan_dev *vxlan;
struct vxlan_rdst *rdst;
struct vxlan_fdb *f;
unsigned int h;
if (!netif_is_vxlan(dev))
return;
vxlan = netdev_priv(dev);
for (h = 0; h < FDB_HASH_SIZE; ++h) {
spin_lock_bh(&vxlan->hash_lock[h]);
hlist_for_e... | 0 | [] | net | 6c8991f41546c3c472503dff1ea9daaddf9331c2 | 84,153,918,301,777,870,000,000,000,000,000,000,000 | 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 |
void inet_csk_reqsk_queue_hash_add(struct sock *sk, struct request_sock *req,
unsigned long timeout)
{
reqsk_queue_hash_req(req, timeout);
inet_csk_reqsk_queue_added(sk);
} | 0 | [
"CWE-200",
"CWE-415"
] | linux | 657831ffc38e30092a2d5f03d385d710eb88b09a | 218,564,936,885,993,770,000,000,000,000,000,000,000 | 6 | dccp/tcp: do not inherit mc_list from parent
syzkaller found a way to trigger double frees from ip_mc_drop_socket()
It turns out that leave a copy of parent mc_list at accept() time,
which is very bad.
Very similar to commit 8b485ce69876 ("tcp: do not inherit
fastopen_req from parent")
Initial report from Pray3r, c... | 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 int pdo_row_serialize(zval *object, unsigned char **buffer, zend_uint *buf_len, zend_serialize_data *data TSRMLS_DC)
{
php_error_docref(NULL TSRMLS_CC, E_WARNING, "PDORow instances may not be serialized");
return FAILURE; | 0 | [
"CWE-476"
] | php-src | 6045de69c7dedcba3eadf7c4bba424b19c81d00d | 236,423,928,369,992,500,000,000,000,000,000,000,000 | 5 | Fix bug #73331 - do not try to serialize/unserialize objects wddx can not handle
Proper soltion would be to call serialize/unserialize and deal with the result,
but this requires more work that should be done by wddx maintainer (not me). | 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... |
CUser::CUser(const CString& sUserName)
: m_sUserName(sUserName),
m_sCleanUserName(MakeCleanUserName(sUserName)),
m_sNick(m_sCleanUserName),
m_sAltNick(""),
m_sIdent(m_sCleanUserName),
m_sRealName(""),
m_sBindHost(""),
m_sDCCBindHost(""),
m_sPass(""),
m_sPassSalt... | 0 | [
"CWE-20"
] | znc | 64613bc8b6b4adf1e32231f9844d99cd512b8973 | 150,993,892,614,892,690,000,000,000,000,000,000,000 | 48 | Don't crash if user specified invalid encoding.
This is CVE-2019-9917 | 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... |
void PreScanOutputDev::setSoftMask(GfxState * /*state*/, double * /*bbox*/, GBool /*alpha*/,
Function * /*transferFunc*/, GfxColor * /*backdropColor*/)
{
transparency = gTrue;
} | 0 | [] | poppler | abf167af8b15e5f3b510275ce619e6fdb42edd40 | 15,139,793,191,921,227,000,000,000,000,000,000,000 | 5 | Implement tiling/patterns in SplashOutputDev
Fixes bug 13518 | Safe | null | null |
SpoolssEnumPrinters_q(tvbuff_t *tvb, int offset, packet_info *pinfo,
proto_tree *tree, dcerpc_info *di, guint8 *drep _U_)
{
guint32 level, flags;
dcerpc_call_value *dcv = (dcerpc_call_value *)di->call_data;
static const int * hf_flags[] = {
&hf_enumprinters_flags_network,
&hf_enumprinters_flags_shared,
&h... | 0 | [
"CWE-399"
] | wireshark | b4d16b4495b732888e12baf5b8a7e9bf2665e22b | 258,389,422,301,244,300,000,000,000,000,000,000,000 | 45 | 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 |
lou_getDataPath(void) {
return dataPathPtr;
} | 0 | [
"CWE-787"
] | liblouis | fb2bfce4ed49ac4656a8f7e5b5526e4838da1dde | 125,685,753,780,091,130,000,000,000,000,000,000,000 | 3 | Fix yet another buffer overflow in the braille table parser
Reported by Henri Salo
Fixes #592 | 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... |
bool Item::get_date_from_real(MYSQL_TIME *ltime, ulonglong fuzzydate)
{
double value= val_real();
if (null_value || double_to_datetime_with_warn(value, ltime, fuzzydate,
field_table_or_null(),
field_name_or_null()))
... | 0 | [
"CWE-416"
] | server | c02ebf3510850ba78a106be9974c94c3b97d8585 | 259,635,078,190,980,030,000,000,000,000,000,000,000 | 9 | MDEV-24176 Preparations
1. moved fix_vcol_exprs() call to open_table()
mysql_alter_table() doesn't do lock_tables() so it cannot win from
fix_vcol_exprs() from there. Tests affected: main.default_session
2. Vanilla cleanups and comments. | 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... |
GF_Err csgp_box_size(GF_Box *s)
{
u32 i, bits;
GF_CompactSampleGroupBox *ptr = (GF_CompactSampleGroupBox*)s;
u32 pattern_size = get_size_by_code( ((ptr->flags>>4) & 0x3) );
u32 scount_size = get_size_by_code( ((ptr->flags>>2) & 0x3) );
u32 index_size = get_size_by_code( (ptr->flags & 0x3) );
ptr->size += 12; //... | 0 | [
"CWE-476",
"CWE-787"
] | gpac | b8f8b202d4fc23eb0ab4ce71ae96536ca6f5d3f8 | 38,618,589,768,850,863,000,000,000,000,000,000,000 | 20 | fixed #1757 | 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 jas_cmpxform_t *jas_cmpxform_copy(jas_cmpxform_t *pxform)
{
++pxform->refcnt;
return pxform;
} | 0 | [
"CWE-189"
] | jasper | 3c55b399c36ef46befcb21e4ebc4799367f89684 | 61,866,415,024,496,930,000,000,000,000,000,000,000 | 5 | 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... | Safe | 189 | null |
number_method(char_u *cmd)
{
char_u *p = skipdigits(cmd);
return p > cmd && (p = skipwhite(p))[0] == '-' && p[1] == '>';
} | 0 | [
"CWE-126",
"CWE-703"
] | vim | 4d97a565ae8be0d4debba04ebd2ac3e75a0c8010 | 88,544,214,375,396,010,000,000,000,000,000,000,000 | 6 | patch 8.2.5037: cursor position may be invalid after "0;" range
Problem: Cursor position may be invalid after "0;" range.
Solution: Check the cursor position when it was set by ";" in the range. | Safe | 126 | {"cwe_id": "CWE-126", "vulnerability_type": "Buffer Over-read", "description": "The product reads from a buffer using buffer access mechanisms such as indexes or pointers that reference memory locations after the targeted buffer.", "severity": null, "category": null, "impact": ["Read Memory", "Bypass Protection Mechani... |
flow_next (int flow)
{
switch(flow) {
case FC_NONE:
flow = FC_RTSCTS;
break;
case FC_RTSCTS:
flow = FC_XONXOFF;
break;
case FC_XONXOFF:
flow = FC_NONE;
break;
default:
flow = FC_NONE;
break;
}
return flow;
} | 0 | [
"CWE-77",
"CWE-125"
] | picocom | 1ebc60b20fbe9a02436d5cbbf8951714e749ddb1 | 206,037,664,558,132,760,000,000,000,000,000,000,000 | 19 | Do not use "/bin/sh" to run external commands.
Picocom no longer uses /bin/sh to run external commands for
file-transfer operations. Parsing the command line and spliting it into
arguments is now performed internally by picocom, using quoting rules
very similar to those of the Unix shell. Hopefully, this makes it
impo... | 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... |
char *drm_get_encoder_name(struct drm_encoder *encoder)
{
static char buf[32];
snprintf(buf, 32, "%s-%d",
drm_encoder_enum_list[encoder->encoder_type].name,
encoder->base.id);
return buf;
} | 0 | [
"CWE-190",
"CWE-189"
] | linux | a5cd335165e31db9dbab636fd29895d41da55dd2 | 37,674,341,335,184,210,000,000,000,000,000,000,000 | 9 | drm: integer overflow in drm_mode_dirtyfb_ioctl()
There is a potential integer overflow in drm_mode_dirtyfb_ioctl()
if userspace passes in a large num_clips. The call to kmalloc would
allocate a small buffer, and the call to fb->funcs->dirty may result
in a memory corruption.
Reported-by: Haogang Chen <haogangchen@g... | 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... |
httpSetField(http_t *http, /* I - HTTP connection */
http_field_t field, /* I - Field index */
const char *value) /* I - Value */
{
DEBUG_printf(("httpSetField(http=%p, field=%d(%s), value=\"%s\")", (void *)http, field, http_fields[field], value));
if (http == NULL ||
field < HTTP_... | 0 | [
"CWE-120"
] | cups | f24e6cf6a39300ad0c3726a41a4aab51ad54c109 | 247,398,762,919,947,230,000,000,000,000,000,000,000 | 14 | Fix multiple security/disclosure issues:
- CVE-2019-8696 and CVE-2019-8675: Fixed SNMP buffer overflows (rdar://51685251)
- Fixed IPP buffer overflow (rdar://50035411)
- Fixed memory disclosure issue in the scheduler (rdar://51373853)
- Fixed DoS issues in the scheduler (rdar://51373929) | 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": "... |
uint8_t *bcf_fmt_sized_array(kstring_t *s, uint8_t *ptr)
{
int x, type;
x = bcf_dec_size(ptr, &ptr, &type);
bcf_fmt_array(s, x, type, ptr);
return ptr + (x << bcf_type_shift[type]);
} | 0 | [
"CWE-787"
] | htslib | dcd4b7304941a8832fba2d0fc4c1e716e7a4e72c | 195,337,770,150,778,100,000,000,000,000,000,000,000 | 7 | Fix check for VCF record size
The check for excessive record size in vcf_parse_format() only
looked at individual fields. It was therefore possible to
exceed the limit and overflow fmt_aux_t::offset by having
multiple fields with a combined size that went over INT_MAX.
Fix by including the amount of memory used so fa... | 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... |
update_drift_file(double freq_ppm, double skew)
{
FILE *out;
/* Create a temporary file with a '.tmp' extension. */
out = UTI_OpenFile(NULL, drift_file, ".tmp", 'w', 0644);
if (!out)
return;
/* Write the frequency and skew parameters in ppm */
fprintf(out, "%20.6f %20.6f\n", freq_ppm, 1.0e6 * skew);
... | 0 | [
"CWE-59"
] | chrony | e18903a6b56341481a2e08469c0602010bf7bfe3 | 40,707,653,756,241,490,000,000,000,000,000,000,000 | 17 | switch to new util file functions
Replace all fopen(), rename(), and unlink() calls with the new util
functions. | 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... |
static void reqsk_timer_handler(unsigned long data)
{
struct request_sock *req = (struct request_sock *)data;
struct sock *sk_listener = req->rsk_listener;
struct net *net = sock_net(sk_listener);
struct inet_connection_sock *icsk = inet_csk(sk_listener);
struct request_sock_queue *queue = &icsk->icsk_accept_queue... | 0 | [
"CWE-200",
"CWE-415"
] | linux | 657831ffc38e30092a2d5f03d385d710eb88b09a | 308,435,904,337,958,540,000,000,000,000,000,000,000 | 65 | dccp/tcp: do not inherit mc_list from parent
syzkaller found a way to trigger double frees from ip_mc_drop_socket()
It turns out that leave a copy of parent mc_list at accept() time,
which is very bad.
Very similar to commit 8b485ce69876 ("tcp: do not inherit
fastopen_req from parent")
Initial report from Pray3r, c... | 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... |
GBool usesTransparency() { return transparency; } | 0 | [] | poppler | abf167af8b15e5f3b510275ce619e6fdb42edd40 | 254,678,912,256,576,360,000,000,000,000,000,000,000 | 1 | Implement tiling/patterns in SplashOutputDev
Fixes bug 13518 | Safe | null | null |
static void FontView_ReformatAll(SplineFont *sf) {
BDFFont *new, *old, *bdf;
FontView *fv;
MetricsView *mvs;
extern int use_freetype_to_rasterize_fv;
if ( sf->fv==NULL || ((FontView *) (sf->fv))->v==NULL || ((FontView *) (sf->fv))->colcnt==0 ) /* Can happen in scripts */
return;
for ( fv=(Fo... | 0 | [
"CWE-119",
"CWE-787"
] | fontforge | 626f751752875a0ddd74b9e217b6f4828713573c | 81,608,176,652,087,030,000,000,000,000,000,000,000 | 44 | Warn users before discarding their unsaved scripts (#3852)
* Warn users before discarding their unsaved scripts
This closes #3846. | 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 xml_receive_sax_error(void *data, const char *msg, ...) {
modsec_rec *msr = (modsec_rec *)data;
char message[256];
if (msr == NULL) return;
apr_snprintf(message, sizeof(message), "%s (line %d offset %d)",
log_escape_nq(msr->mp, msr->xml->parsing_ctx->lastError.message),
msr... | 0 | [
"CWE-20",
"CWE-611"
] | ModSecurity | d4d80b38aa85eccb26e3c61b04d16e8ca5de76fe | 234,296,603,188,213,500,000,000,000,000,000,000,000 | 13 | Added SecXmlExternalEntity | 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... |
pk_transaction_get_uid (PkTransaction *transaction)
{
return transaction->priv->uid;
} | 0 | [
"CWE-287"
] | PackageKit | 7e8a7905ea9abbd1f384f05f36a4458682cd4697 | 92,330,363,210,958,900,000,000,000,000,000,000,000 | 4 | Do not set JUST_REINSTALL on any kind of auth failure
If we try to continue the auth queue when it has been cancelled (or failed)
then we fall upon the obscure JUST_REINSTALL transaction flag which only the
DNF backend actually verifies.
Many thanks to Matthias Gerstner <mgerstner@suse.de> for spotting the problem. | Safe | 287 | {"cwe_id": "CWE-287", "vulnerability_type": "Improper Authentication", "description": "When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.", "severity": "High", "category": "authentification", "impact": ["Read Application Data", "Gain Privileges ... |
void __pgd_error(const char *file, int line, pgd_t pgd)
{
printk("%s:%d: bad pgd %08llx.\n", file, line, (long long)pgd_val(pgd));
} | 0 | [
"CWE-284",
"CWE-264"
] | linux | a4780adeefd042482f624f5e0d577bf9cdcbb760 | 105,202,309,850,997,520,000,000,000,000,000,000,000 | 4 | ARM: 7735/2: Preserve the user r/w register TPIDRURW on context switch and fork
Since commit 6a1c53124aa1 the user writeable TLS register was zeroed to
prevent it from being used as a covert channel between two tasks.
There are more and more applications coming to Windows RT,
Wine could support them, but mostly they ... | 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 struct sk_buff *dcbnl_newmsg(int type, u8 cmd, u32 port, u32 seq,
u32 flags, struct nlmsghdr **nlhp)
{
struct sk_buff *skb;
struct dcbmsg *dcb;
struct nlmsghdr *nlh;
skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
if (!skb)
return NULL;
nlh = nlmsg_put(skb, port, seq, type, sizeof(*dcb), flags... | 0 | [
"CWE-399"
] | linux-2.6 | 29cd8ae0e1a39e239a3a7b67da1986add1199fc0 | 332,305,376,686,465,100,000,000,000,000,000,000,000 | 24 | dcbnl: fix various netlink info leaks
The dcb netlink interface leaks stack memory in various places:
* perm_addr[] buffer is only filled at max with 12 of the 32 bytes but
copied completely,
* no in-kernel driver fills all fields of an IEEE 802.1Qaz subcommand,
so we're leaking up to 58 bytes for ieee_ets structs... | Safe | 399 | null |
header_put_be_short (SF_PRIVATE *psf, int x)
{ if (psf->headindex < SIGNED_SIZEOF (psf->header) - 2)
{ psf->header [psf->headindex++] = (x >> 8) ;
psf->header [psf->headindex++] = x ;
} ;
} /* header_put_be_short */ | 1 | [
"CWE-119",
"CWE-787"
] | libsndfile | 708e996c87c5fae77b104ccfeb8f6db784c32074 | 102,836,555,802,226,420,000,000,000,000,000,000,000 | 6 | src/ : Move to a variable length header buffer
Previously, the `psf->header` buffer was a fixed length specified by
`SF_HEADER_LEN` which was set to `12292`. This was problematic for
two reasons; this value was un-necessarily large for the majority
of files and too small for some others.
Now the size of the header bu... | Vulnerable | 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 ... |
XkbSendGeometry(ClientPtr client,
XkbGeometryPtr geom, xkbGetGeometryReply * rep, Bool freeGeom)
{
char *desc, *start;
int len;
if (geom != NULL) {
start = desc = xallocarray(rep->length, 4);
if (!start)
return BadAlloc;
len = rep->length * 4;
des... | 0 | [
"CWE-119"
] | xserver | f7cd1276bbd4fe3a9700096dec33b52b8440788d | 236,497,570,656,131,860,000,000,000,000,000,000,000 | 57 | Correct bounds checking in XkbSetNames()
CVE-2020-14345 / ZDI 11428
This vulnerability was discovered by:
Jan-Niklas Sohn working with Trend Micro Zero Day Initiative
Signed-off-by: Matthieu Herrb <matthieu@herrb.eu> | 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 ... |
http_SetStatus(struct http *to, uint16_t status, const char *reason)
{
char buf[4];
const char *sstr = NULL;
CHECK_OBJ_NOTNULL(to, HTTP_MAGIC);
/*
* We allow people to use top digits for internal VCL
* signalling, but strip them from the ASCII version.
*/
to->status = status;
status %= 1000;
assert(status... | 0 | [
"CWE-703"
] | varnish-cache | c5fd097e5cce8b461c6443af02b3448baef2491d | 73,815,118,837,503,750,000,000,000,000,000,000,000 | 27 | Do not call http_hdr_flags() on pseudo-headers
In http_EstimateWS(), all headers are passed to the http_isfiltered()
function to calculate how many bytes is needed to serialize the entire
struct http. http_isfiltered() will check the headers for whether they are
going to be filtered out later and if so skip them.
How... | 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 int64_t get_time_usec() {
struct timeval time;
gettimeofday(&time, NULL);
return time.tv_sec * (int64_t)1000000 + time.tv_usec;
} | 0 | [] | jpeg-quantsmooth | 3ab3838e610d361b71d937738edf156505c59c58 | 160,556,395,524,514,860,000,000,000,000,000,000,000 | 5 | avoid divide-by-zero on damaged JPEG files
Also fixed misleading indentation warnings from GCC. | Safe | null | null |
static int encode_bitstring(const char **bp, const char *end,
unsigned char **labelp,
unsigned char ** dst,
unsigned const char *eom)
{
int afterslash = 0;
const char *cp = *bp;
unsigned char *tp;
const char *beg_blen;
int value = 0, count = 0, tbcount = 0, blen = 0;
beg_blen = NULL;
/* a ... | 0 | [
"CWE-79"
] | uclibc-ng | 0f822af0445e5348ce7b7bd8ce1204244f31d174 | 57,142,947,609,158,010,000,000,000,000,000,000,000 | 111 | libc/inet/resolv.c: add __hnbad to check DNS entries for validity…
… using the same rules glibc does
also call __hnbad in some places to check answers | 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.", ... |
static bool eventDebugCallback(void **data)
{
QEvent *event = reinterpret_cast<QEvent*>(data[1]);
if (event->type() == QEvent::KeyPress || event->type() == QEvent::KeyRelease) {
QObject *receiver = reinterpret_cast<QObject*>(data[0]);
LOG_DEBUG() << event << "->" << receiver;
}
else if (... | 0 | [
"CWE-89",
"CWE-327",
"CWE-295"
] | shotcut | f008adc039642307f6ee3378d378cdb842e52c1d | 164,057,693,277,020,930,000,000,000,000,000,000,000 | 13 | fix upgrade check is not using TLS correctly | 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... |
bool ZRtp::setSignatureData(uint8_t* data, int32_t length) {
if ((length % 4) != 0)
return false;
ZrtpPacketConfirm* cfrm = (myRole == Responder) ? &zrtpConfirm1 : &zrtpConfirm2;
cfrm->setSignatureLength(length / 4);
return cfrm->setSignatureData(data, length);
} | 0 | [
"CWE-119"
] | ZRTPCPP | c8617100f359b217a974938c5539a1dd8a120b0e | 31,707,141,385,423,813,000,000,000,000,000,000,000 | 8 | Fix vulnerabilities found and reported by Mark Dowd
- limit length of memcpy
- limit number of offered algorithms in Hello packet
- length check in PING packet
- fix a small coding error | 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 ehci_opreg_write(void *ptr, hwaddr addr,
uint64_t val, unsigned size)
{
EHCIState *s = ptr;
uint32_t *mmio = s->opreg + (addr >> 2);
uint32_t old = *mmio;
int i;
trace_usb_ehci_opreg_write(addr + s->opregbase, addr2str(addr), val);
switch (addr) {
c... | 0 | [] | qemu | 791f97758e223de3290592d169f8e6339c281714 | 328,130,826,256,974,860,000,000,000,000,000,000,000 | 95 | usb: ehci: fix memory leak in ehci_init_transfer
In ehci_init_transfer function, if the 'cpage' is bigger than 4,
it doesn't free the 'p->sgl' once allocated previously thus leading
a memory leak issue. This patch avoid this.
Signed-off-by: Li Qiang <liqiang6-s@360.cn>
Message-id: 5821c0f4.091c6b0a.e0c92.e811@mx.goog... | Safe | null | null |
u_int16_t ndpi_guess_protocol_id(struct ndpi_detection_module_struct *ndpi_str, struct ndpi_flow_struct *flow,
u_int8_t proto, u_int16_t sport, u_int16_t dport, u_int8_t *user_defined_proto) {
*user_defined_proto = 0; /* Default */
if(sport && dport) {
ndpi_default_ports_tree_n... | 0 | [
"CWE-416",
"CWE-787"
] | nDPI | 6a9f5e4f7c3fd5ddab3e6727b071904d76773952 | 316,060,646,466,330,880,000,000,000,000,000,000,000 | 60 | Fixed use after free caused by dangling pointer
* This fix also improved RCE Injection detection
Signed-off-by: Toni Uhlig <matzeton@googlemail.com> | 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... |
receive_secure_serial(isc_task_t *task, isc_event_t *event) {
static char me[] = "receive_secure_serial";
isc_result_t result = ISC_R_SUCCESS;
dns_journal_t *rjournal = NULL;
dns_journal_t *sjournal = NULL;
uint32_t start, end;
dns_zone_t *zone;
dns_difftuple_t *tuple = NULL, *soatuple = NULL;
dns_update_log_t ... | 0 | [
"CWE-327"
] | bind9 | f09352d20a9d360e50683cd1d2fc52ccedcd77a0 | 243,181,068,018,059,800,000,000,000,000,000,000,000 | 231 | Update keyfetch_done compute_tag check
If in keyfetch_done the compute_tag fails (because for example the
algorithm is not supported), don't crash, but instead ignore the
key. | Safe | 327 | {"cwe_id": "CWE-327", "vulnerability_type": "Use of a Broken or Risky Cryptographic Algorithm", "description": "The product uses a broken or risky cryptographic algorithm or protocol.", "severity": "High", "category": null, "impact": ["Read Application Data", "Modify Application Data", "Hide Activities"], "languages": ... |
TEST_P(DownstreamProtocolIntegrationTest, FaultyFilterWithConnect) {
// TODO(danzh) re-enable after adding http3 option "allow_connect".
EXCLUDE_DOWNSTREAM_HTTP3;
if (upstreamProtocol() == FakeHttpConnection::Type::HTTP3) {
// For QUIC, even through the headers are not sent upstream, the stream will
// be... | 0 | [
"CWE-22"
] | envoy | 5333b928d8bcffa26ab19bf018369a835f697585 | 230,486,628,914,134,270,000,000,000,000,000,000,000 | 40 | Implement handling of escaped slash characters in URL path
Fixes: CVE-2021-29492
Signed-off-by: Yan Avlasov <yavlasov@google.com> | 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 SCSIRequest *scsi_new_request(SCSIDevice *d, uint32_t tag,
uint32_t lun, void *hba_private)
{
SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, d);
SCSIRequest *req;
SCSIDiskReq *r;
req = scsi_req_alloc(&scsi_disk_reqops, &s->qdev, tag, lun, hba_private);
... | 1 | [
"CWE-119",
"CWE-787"
] | qemu | 7285477ab11831b1cf56e45878a89170dd06d9b9 | 109,858,712,849,654,000,000,000,000,000,000,000,000 | 12 | scsi-disk: lazily allocate bounce buffer
It will not be needed for reads and writes if the HBA provides a sglist.
In addition, this lets scsi-disk refuse commands with an excessive
allocation length, as well as limit memory on usual well-behaved guests.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by... | Vulnerable | 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 ... |
dissect_NOTIFY_INFO_DATA_job(tvbuff_t *tvb, int offset, packet_info *pinfo,
proto_tree *tree, proto_item *item, dcerpc_info *di, guint8 *drep,
guint16 field)
{
guint32 value1;
proto_item *hidden_item;
switch (field) {
/* String notify data */
case JOB_NOTIFY_PRINTER_NAME:
case JOB_NOTIFY_MACHI... | 0 | [
"CWE-399"
] | wireshark | b4d16b4495b732888e12baf5b8a7e9bf2665e22b | 79,087,155,953,888,070,000,000,000,000,000,000,000 | 115 | 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 void mpls_ifup(struct net_device *dev, unsigned int flags)
{
struct mpls_route __rcu **platform_label;
struct net *net = dev_net(dev);
unsigned index;
u8 alive;
platform_label = rtnl_dereference(net->mpls.platform_label);
for (index = 0; index < net->mpls.platform_labels; index++) {
struct mpls_route *r... | 0 | [] | net | 6c8991f41546c3c472503dff1ea9daaddf9331c2 | 42,967,598,853,814,080,000,000,000,000,000,000,000 | 34 | 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 |
static int send_mono_rect(VncState *vs, int x, int y,
int w, int h, uint32_t bg, uint32_t fg)
{
ssize_t bytes;
int stream = 1;
int level = tight_conf[vs->tight.compression].mono_zlib_level;
#ifdef CONFIG_VNC_PNG
if (tight_can_send_png_rect(vs, w, h)) {
int ret;
... | 1 | [
"CWE-401"
] | qemu | 6bf21f3d83e95bcc4ba35a7a07cc6655e8b010b0 | 121,010,849,806,842,850,000,000,000,000,000,000,000 | 57 | vnc: fix memory leak when vnc disconnect
Currently when qemu receives a vnc connect, it creates a 'VncState' to
represent this connection. In 'vnc_worker_thread_loop' it creates a
local 'VncState'. The connection 'VcnState' and local 'VncState' exchange
data in 'vnc_async_encoding_start' and 'vnc_async_encoding_end'.
... | Vulnerable | 401 | {"cwe_id": "CWE-401", "vulnerability_type": "Missing Release of Memory after Effective Lifetime", "description": "The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.", "severity": "Medium", "category": "Memory Leak", "imp... |
static double mp_list_set_Joff_s(_cimg_math_parser& mp) {
const unsigned int ind = (unsigned int)cimg::mod((int)_mp_arg(2),mp.listin.width());
CImg<T> &img = mp.listout[ind];
const int
ox = (int)mp.mem[_cimg_mp_slot_x], oy = (int)mp.mem[_cimg_mp_slot_y],
oz = (int)mp.m... | 0 | [
"CWE-125"
] | CImg | 10af1e8c1ad2a58a0a3342a856bae63e8f257abb | 116,684,670,365,474,900,000,000,000,000,000,000,000 | 16 | Fix other issues in 'CImg<T>::load_bmp()'. | 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"... |
int ipv6_chk_same_addr(const struct in6_addr *addr, struct net_device *dev)
{
struct inet6_ifaddr * ifp;
u8 hash = ipv6_addr_hash(addr);
for(ifp = inet6_addr_lst[hash]; ifp; ifp=ifp->lst_next) {
if (ipv6_addr_equal(&ifp->addr, addr)) {
if (dev == NULL || ifp->idev->dev == dev)
break;
}
}
return ifp != ... | 0 | [
"CWE-200"
] | linux-2.6 | 8a47077a0b5aa2649751c46e7a27884e6686ccbf | 142,498,284,500,722,310,000,000,000,000,000,000,000 | 13 | [NETLINK]: Missing padding fields in dumped structures
Plug holes with padding fields and initialized them to zero.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net> | 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 void brcmf_fill_bss_param(struct brcmf_if *ifp, struct station_info *si)
{
struct {
__le32 len;
struct brcmf_bss_info_le bss_le;
} *buf;
u16 capability;
int err;
buf = kzalloc(WL_BSS_INFO_MAX, GFP_KERNEL);
if (!buf)
return;
buf->len = cpu_to_le32(WL_BSS_INFO_MAX);
err = brcmf_fil_cmd_data_get(ifp... | 0 | [
"CWE-119",
"CWE-787"
] | linux | 8f44c9a41386729fea410e688959ddaa9d51be7c | 339,676,415,280,705,360,000,000,000,000,000,000,000 | 34 | brcmfmac: fix possible buffer overflow in brcmf_cfg80211_mgmt_tx()
The lower level nl80211 code in cfg80211 ensures that "len" is between
25 and NL80211_ATTR_FRAME (2304). We subtract DOT11_MGMT_HDR_LEN (24) from
"len" so thats's max of 2280. However, the action_frame->data[] buffer is
only BRCMF_FIL_ACTION_FRAME_SI... | 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 ... |
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