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 rds_connection *rds_conn_lookup(struct net *net,
struct hlist_head *head,
__be32 laddr, __be32 faddr,
struct rds_transport *trans)
{
struct rds_connection *conn, *ret = NULL;
hlist_for_each_entry_rcu(conn, head, c_hash_node) {
if (conn->c_faddr == faddr && conn->c_lad... | 0 | [
"CWE-703"
] | linux | 74e98eb085889b0d2d4908f59f6e00026063014f | 241,053,135,194,976,780,000,000,000,000,000,000,000 | 18 | RDS: verify the underlying transport exists before creating a connection
There was no verification that an underlying transport exists when creating
a connection, this would cause dereferencing a NULL ptr.
It might happen on sockets that weren't properly bound before attempting to
send a message, which will cause a N... | 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 ElectronBrowserClient::GetAdditionalWebUISchemes(
std::vector<std::string>* additional_schemes) {
additional_schemes->push_back(content::kChromeDevToolsScheme);
} | 0 | [] | electron | e9fa834757f41c0b9fe44a4dffe3d7d437f52d34 | 160,270,531,130,558,570,000,000,000,000,000,000,000 | 4 | 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 |
static int qrtr_node_enqueue(struct qrtr_node *node, struct sk_buff *skb,
int type, struct sockaddr_qrtr *from,
struct sockaddr_qrtr *to)
{
struct qrtr_hdr_v1 *hdr;
size_t len = skb->len;
int rc, confirm_rx;
confirm_rx = qrtr_tx_wait(node, to->sq_node, to->sq_port, type);
if (confirm_rx < 0) {
k... | 0 | [
"CWE-909"
] | linux | 50535249f624d0072cd885bcdce4e4b6fb770160 | 152,661,780,536,451,860,000,000,000,000,000,000,000 | 48 | net: qrtr: fix a kernel-infoleak in qrtr_recvmsg()
struct sockaddr_qrtr has a 2-byte hole, and qrtr_recvmsg() currently
does not clear it before copying kernel data to user space.
It might be too late to name the hole since sockaddr_qrtr structure is uapi.
BUG: KMSAN: kernel-infoleak in kmsan_copy_to_user+0x9c/0xb0 ... | Safe | 909 | {"cwe_id": "CWE-909", "vulnerability_type": "Missing Initialization of Resource", "description": "The product does not initialize a critical resource.", "severity": "Medium", "category": null, "impact": ["Read Memory", "Read Application Data", "DoS: Crash, Exit, or Restart"], "languages": [null], "example": "Example no... |
void Gfx::restoreState() {
if (stackHeight <= bottomGuard() || !state->hasSaves()) {
error(-1, "Restoring state when no valid states to pop");
commandAborted = gTrue;
return;
}
state = state->restore();
out->restoreState(state);
stackHeight--;
} | 0 | [] | poppler | abf167af8b15e5f3b510275ce619e6fdb42edd40 | 314,155,879,880,323,240,000,000,000,000,000,000,000 | 10 | Implement tiling/patterns in SplashOutputDev
Fixes bug 13518 | Safe | null | null |
QPDFObjectHandle::hasKey(std::string const& key)
{
assertDictionary();
return dynamic_cast<QPDF_Dictionary*>(obj.getPointer())->hasKey(key);
} | 0 | [
"CWE-835"
] | qpdf | afe0242b263a9e1a8d51dd81e42ab6de2e5127eb | 57,610,126,901,375,945,000,000,000,000,000,000,000 | 5 | Handle object ID 0 (fixes #99)
This is CVE-2017-9208.
The QPDF library uses object ID 0 internally as a sentinel to
represent a direct object, but prior to this fix, was not blocking
handling of 0 0 obj or 0 0 R as a special case. Creating an object in
the file with 0 0 obj could cause various infinite loops. The PDF... | Safe | 835 | {"cwe_id": "CWE-835", "vulnerability_type": "Loop with Unreachable Exit Condition ('Infinite Loop')", "description": "The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.", "severity": null, "category": null, "impact": ["DoS: Resource Consumption (CPU)", "DoS:... |
/**
\param filename Filename to read data from.
**/
CImgList<T>& load_gzip_external(const char *const filename) {
if (!filename)
throw CImgIOException(_cimglist_instance
"load_gzip_external(): Specified filename is (null).",
cim... | 0 | [
"CWE-770"
] | cimg | 619cb58dd90b4e03ac68286c70ed98acbefd1c90 | 275,190,481,430,927,900,000,000,000,000,000,000,000 | 42 | 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... |
render_icon_from_cache (GdmUser *user,
int icon_size)
{
GdkPixbuf *retval;
char *path;
gboolean is_autofs;
gboolean res;
char *filesystem_type;
path = g_build_filename (GDM_CACHE_DIR, user->user_name, "face", NULL);
... | 0 | [] | gdm | c25ef9245be4e0be2126ef3d075df4401949b570 | 34,423,699,163,036,596,000,000,000,000,000,000,000 | 25 | Store the face and dmrc files in a cache. Refer to bug #565151. | Safe | null | null |
void OSD::handle_pg_create(OpRequestRef op)
{
const MOSDPGCreate *m = static_cast<const MOSDPGCreate*>(op->get_req());
assert(m->get_type() == MSG_OSD_PG_CREATE);
dout(10) << "handle_pg_create " << *m << dendl;
if (!require_mon_peer(op->get_req())) {
return;
}
if (!require_same_or_newer_map(op, m->ep... | 0 | [
"CWE-287",
"CWE-284"
] | ceph | 5ead97120e07054d80623dada90a5cc764c28468 | 255,559,571,704,404,900,000,000,000,000,000,000,000 | 96 | auth/cephx: add authorizer challenge
Allow the accepting side of a connection to reject an initial authorizer
with a random challenge. The connecting side then has to respond with an
updated authorizer proving they are able to decrypt the service's challenge
and that the new authorizer was produced for this specific ... | 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 ... |
struct extent_map *btrfs_get_extent(struct inode *inode, struct page *page,
size_t pg_offset, u64 start, u64 len,
int create)
{
int ret;
int err = 0;
u64 extent_start = 0;
u64 extent_end = 0;
u64 objectid = btrfs_ino(inode);
u32 found_type;
struct btrfs_path *path = NULL;
struct btrfs_root *root... | 0 | [
"CWE-200"
] | linux | 0305cd5f7fca85dae392b9ba85b116896eb7c1c7 | 268,503,918,588,208,600,000,000,000,000,000,000,000 | 269 | Btrfs: fix truncation of compressed and inlined extents
When truncating a file to a smaller size which consists of an inline
extent that is compressed, we did not discard (or made unusable) the
data between the new file size and the old file size, wasting metadata
space and allowing for the truncated data to be leaked... | 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... |
PHP_FUNCTION(imagecreate)
{
zend_long x_size, y_size;
gdImagePtr im;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "ll", &x_size, &y_size) == FAILURE) {
return;
}
if (x_size <= 0 || y_size <= 0 || x_size >= INT_MAX || y_size >= INT_MAX) {
php_error_docref(NULL, E_WARNING, "Invalid image dimensions");
RETURN_F... | 0 | [
"CWE-787"
] | php-src | 28022c9b1fd937436ab67bb3d61f652c108baf96 | 279,321,323,737,694,700,000,000,000,000,000,000,000 | 22 | Fix bug#72697 - select_colors write out-of-bounds
(cherry picked from commit b6f13a5ef9d6280cf984826a5de012a32c396cd4)
Conflicts:
ext/gd/gd.c | 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 void mov_metadata_creation_time(AVDictionary **metadata, time_t time)
{
char buffer[32];
if (time) {
struct tm *ptm;
time -= 2082844800; /* seconds between 1904-01-01 and Epoch */
ptm = gmtime(&time);
if (!ptm) return;
strftime(buffer, sizeof(buffer), "%Y-%m-%d %H... | 0 | [
"CWE-119",
"CWE-787"
] | FFmpeg | 689e59b7ffed34eba6159dcc78e87133862e3746 | 158,686,833,128,997,230,000,000,000,000,000,000,000 | 12 | mov: reset dref_count on realloc to keep values consistent.
This fixes a potential crash.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 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 ... |
longlong val_time_packed(THD *thd)
{
return cached_time.valid_time_to_packed();
} | 0 | [
"CWE-617"
] | server | 807945f2eb5fa22e6f233cc17b85a2e141efe2c8 | 73,164,822,869,362,570,000,000,000,000,000,000,000 | 4 | 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... |
static long do_mincore(unsigned long addr, unsigned long pages, unsigned char *vec)
{
struct vm_area_struct *vma;
unsigned long end;
vma = find_vma(current->mm, addr);
if (!vma || addr < vma->vm_start)
return -ENOMEM;
end = min(vma->vm_end, addr + (pages << PAGE_SHIFT));
if (is_vm_hugetlb_page(vma)) {
minc... | 0 | [
"CWE-264"
] | linux-2.6 | 1a5a9906d4e8d1976b701f889d8f35d54b928f25 | 50,890,443,841,558,080,000,000,000,000,000,000,000 | 25 | 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 |
static gg_action_t gg_handle_connecting(struct gg_session *sess, struct gg_event *e, enum gg_state_t next_state, enum gg_state_t alt_state, enum gg_state_t alt2_state)
{
int res;
sess->soft_timeout = 0;
if (gg_async_connect_failed(sess, &res)) {
gg_debug_session(sess, GG_DEBUG_MISC, "// gg_watch_fd() connection ... | 0 | [
"CWE-310"
] | libgadu | 035e3cf6227995bdbe95f663a938a3838131e022 | 169,886,928,595,230,990,000,000,000,000,000,000,000 | 25 | Dla GG_SSL_REQUIRED sprawdzamy certyfikat serwera z certyfikatami zainstalowanymi w systemie (Radhesh Krishnan K., Bartosz Brachaczek) | Safe | 310 | null |
TEST_F(HttpConnectionManagerImplTest, 100ContinueResponseWithEncoderFiltersProxyingDisabled) {
proxy_100_continue_ = false;
setup(false, "envoy-custom-server", false);
setUpEncoderAndDecoder(false, false);
sendRequestHeadersAndData();
// Akin to 100ContinueResponseWithEncoderFilters below, but with
// prox... | 0 | [
"CWE-22"
] | envoy | 5333b928d8bcffa26ab19bf018369a835f697585 | 274,163,456,422,662,000,000,000,000,000,000,000,000 | 26 | 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 ... |
double eval(const char *const expression,
const double x=0, const double y=0, const double z=0, const double c=0,
CImgList<T> *const list_images=0) const {
return _eval(0,expression,x,y,z,c,list_images);
} | 0 | [
"CWE-770"
] | cimg | 619cb58dd90b4e03ac68286c70ed98acbefd1c90 | 15,374,811,841,076,635,000,000,000,000,000,000,000 | 5 | 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 hint_updates(void) {
hint_t hint;
int x, y, i, n, ty, th, tx, tw;
int hint_count = 0, in_run = 0;
hint.x = hint.y = hint.w = hint.h = 0;
for (y=0; y < ntiles_y; y++) {
for (x=0; x < ntiles_x; x++) {
n = x + y * ntiles_x;
if (tile_has_diff[n]) {
ty = tile_region[n].first_line;
th = ti... | 0 | [
"CWE-862",
"CWE-284",
"CWE-732"
] | x11vnc | 69eeb9f7baa14ca03b16c9de821f9876def7a36a | 304,113,419,012,718,840,000,000,000,000,000,000,000 | 49 | scan: limit access to shared memory segments to current user | Safe | 862 | {"cwe_id": "CWE-862", "vulnerability_type": "Missing Authorization", "description": "The product does not perform an authorization check when an actor attempts to access a resource or perform an action.", "severity": "High", "category": "AuthZ", "impact": ["Read Application Data", "Read Files or Directories", "Modify A... |
int _yr_emit_inst(
RE_EMIT_CONTEXT* emit_context,
uint8_t opcode,
uint8_t** instruction_addr,
int* code_size)
{
FAIL_ON_ERROR(yr_arena_write_data(
emit_context->arena,
&opcode,
sizeof(uint8_t),
(void**) instruction_addr));
*code_size = sizeof(uint8_t);
return ERROR_SUCCES... | 0 | [
"CWE-125"
] | yara | 83d799804648c2a0895d40a19835d9b757c6fa4e | 253,195,702,008,602,300,000,000,000,000,000,000,000 | 16 | Fix issue #646 (#648)
* Fix issue #646 and some edge cases with wide regexps using \b and \B
* Rename function IS_WORD_CHAR to _yr_re_is_word_char | 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"... |
copyCharacters(int from, int to, const TranslationTableHeader *table,
const InString *input, OutString *output, int *posMapping, int transOpcode,
int *cursorPosition, int *cursorStatus) {
if (transOpcode == CTO_Context) {
while (from < to) {
if (!putCharacter(input->chars[from], table, from, input, output, po... | 0 | [
"CWE-125"
] | liblouis | 5e4089659bb49b3095fa541fa6387b4c40d7396e | 308,218,717,096,806,500,000,000,000,000,000,000,000 | 24 | Fix a buffer overflow
Fixes #635
Thanks to HongxuChen for reporting it | 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 check_ci(const struct atm_vcc *vcc, short vpi, int vci)
{
struct hlist_head *head = &vcc_hash[vci & (VCC_HTABLE_SIZE - 1)];
struct sock *s;
struct atm_vcc *walk;
sk_for_each(s, head) {
walk = atm_sk(s);
if (walk->dev != vcc->dev)
continue;
if (test_bit(ATM_VF_ADDR, &walk->flags) && walk->vpi ==... | 0 | [
"CWE-20",
"CWE-269"
] | linux | f3d3342602f8bcbf37d7c46641cb9bca7618eb1c | 102,474,209,611,430,920,000,000,000,000,000,000,000 | 24 | net: rework recvmsg handler msg_name and msg_namelen logic
This patch now always passes msg->msg_namelen as 0. recvmsg handlers must
set msg_namelen to the proper size <= sizeof(struct sockaddr_storage)
to return msg_name to the user.
This prevents numerous uninitialized memory leaks we had in the
recvmsg handlers an... | 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 CONNECTION* socket_new_conn (void)
{
CONNECTION* conn;
conn = (CONNECTION *) safe_calloc (1, sizeof (CONNECTION));
conn->fd = -1;
return conn;
} | 0 | [
"CWE-74"
] | mutt | c547433cdf2e79191b15c6932c57f1472bfb5ff4 | 191,716,948,011,958,370,000,000,000,000,000,000,000 | 9 | Fix STARTTLS response injection attack.
Thanks again to Damian Poddebniak and Fabian Ising from the Münster
University of Applied Sciences for reporting this issue. Their
summary in ticket 248 states the issue clearly:
We found another STARTTLS-related issue in Mutt. Unfortunately, it
affects SMTP, POP3 and IMAP... | Safe | 74 | {"cwe_id": "CWE-74", "vulnerability_type": "Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')", "description": "The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutra... |
static int mark_reg_read(struct bpf_verifier_env *env,
const struct bpf_reg_state *state,
struct bpf_reg_state *parent)
{
bool writes = parent == state->parent; /* Observe write marks */
while (parent) {
/* if read wasn't screened by an earlier write ... */
if (writes && state->live & REG_LIVE_WRITTEN)
... | 0 | [
"CWE-703",
"CWE-189"
] | linux | 979d63d50c0c0f7bc537bf821e056cc9fe5abd38 | 266,672,766,683,946,350,000,000,000,000,000,000,000 | 24 | bpf: prevent out of bounds speculation on pointer arithmetic
Jann reported that the original commit back in b2157399cc98
("bpf: prevent out-of-bounds speculation") was not sufficient
to stop CPU from speculating out of bounds memory access:
While b2157399cc98 only focussed on masking array map access
for unprivileged ... | 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 cdrom_get_media_event(struct cdrom_device_info *cdi,
struct media_event_desc *med)
{
struct packet_command cgc;
unsigned char buffer[8];
struct event_header *eh = (struct event_header *)buffer;
init_cdrom_command(&cgc, buffer, sizeof(buffer), CGC_DATA_READ);
cgc.cmd[0] = GPCMD_GET_EVENT_STATUS_NOTIFICATI... | 0 | [
"CWE-119",
"CWE-787"
] | linux | 9de4ee40547fd315d4a0ed1dd15a2fa3559ad707 | 159,742,060,427,684,050,000,000,000,000,000,000,000 | 26 | cdrom: information leak in cdrom_ioctl_media_changed()
This cast is wrong. "cdi->capacity" is an int and "arg" is an unsigned
long. The way the check is written now, if one of the high 32 bits is
set then we could read outside the info->slots[] array.
This bug is pretty old and it predates git.
Reviewed-by: Christ... | 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 inline int agaw_to_width(int agaw)
{
return min_t(int, 30 + agaw * LEVEL_STRIDE, MAX_AGAW_WIDTH);
} | 0 | [] | linux | d8b8591054575f33237556c32762d54e30774d28 | 95,198,212,216,629,320,000,000,000,000,000,000,000 | 4 | iommu/vt-d: Disable ATS support on untrusted devices
Commit fb58fdcd295b9 ("iommu/vt-d: Do not enable ATS for untrusted
devices") disables ATS support on the devices which have been marked
as untrusted. Unfortunately this is not enough to fix the DMA attack
vulnerabiltiies because IOMMU driver allows translated reques... | Safe | null | null |
void grubfs_bind_io (RIOBind *iob, ut64 _delta) {
bio = iob;
delta = _delta;
} | 0 | [
"CWE-119",
"CWE-787"
] | radare2 | 65000a7fd9eea62359e6d6714f17b94a99a82edd | 22,251,697,749,006,944,000,000,000,000,000,000,000 | 4 | Fix #7723 - crash in ext2 GRUB code because of variable size array in stack | 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 ... |
ngx_mail_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
{
ngx_mail_core_srv_conf_t *cscf = conf;
ngx_str_t *value;
value = cf->args->elts;
if (cscf->resolver != NGX_CONF_UNSET_PTR) {
return "is duplicate";
}
if (ngx_strcmp(value[1].data, "off") == 0) {
cscf->... | 0 | [
"CWE-284",
"CWE-295"
] | nginx | 173f16f736c10eae46cd15dd861b04b82d91a37a | 336,265,529,757,272,300,000,000,000,000,000,000,000 | 24 | Mail: max_errors directive.
Similarly to smtpd_hard_error_limit in Postfix and smtp_max_unknown_commands
in Exim, specifies the number of errors after which the connection is closed. | 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... |
inline void StreamResource::RemoveStreamListener(StreamListener* listener) {
CHECK_NOT_NULL(listener);
StreamListener* previous;
StreamListener* current;
// Remove from the linked list.
for (current = listener_, previous = nullptr;
/* No loop condition because we want a crash if listener is not found... | 0 | [
"CWE-416"
] | node | 7f178663ebffc82c9f8a5a1b6bf2da0c263a30ed | 1,648,936,557,758,984,500,000,000,000,000,000,000 | 23 | src: use unique_ptr for WriteWrap
This commit attempts to avoid a use-after-free error by using unqiue_ptr
and passing a reference to it.
CVE-ID: CVE-2020-8265
Fixes: https://github.com/nodejs-private/node-private/issues/227
PR-URL: https://github.com/nodejs-private/node-private/pull/238
Reviewed-By: Michael Dawson <... | 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... |
quote_list (list)
WORD_LIST *list;
{
register WORD_LIST *w;
char *t;
for (w = list; w; w = w->next)
{
t = w->word->word;
w->word->word = quote_string (t);
if (*t == 0)
w->word->flags |= W_HASQUOTEDNULL; /* XXX - turn on W_HASQUOTEDNULL here? */
w->word->flags |= W_QUOTED;
... | 0 | [] | bash | 955543877583837c85470f7fb8a97b7aa8d45e6c | 110,727,771,909,048,600,000,000,000,000,000,000,000 | 17 | bash-4.4-rc2 release | Safe | null | null |
ftp_retrieve_glob (struct url *u, ccon *con, int action)
{
struct fileinfo *f, *start;
uerr_t res;
con->cmd |= LEAVE_PENDING;
res = ftp_get_listing (u, con, &start);
if (res != RETROK)
return res;
/* First: weed out that do not conform the global rules given in
opt.accepts and opt.rejects. */
... | 0 | [] | wget | 075d7556964f5a871a73c22ac4b69f5361295099 | 305,527,061,757,402,530,000,000,000,000,000,000,000 | 134 | Fix IP address exposure in FTP code
* src/ftp.c (getftp): Do not use PORT when PASV fails.
* tests/FTPServer.px: Add pasv_not_supported server flag.
* tests/Makefile.am: Add Test-ftp-pasv-not-supported.px
* tests/Test-ftp-pasv-not-supported.px: New test
Fix IP address exposure when automatically falling back from
pas... | Safe | null | null |
static void split_get(void *key, NETSPLIT_REC *rec, GSList **list)
{
*list = g_slist_insert_sorted(*list, rec,
(GCompareFunc) split_equal);
} | 0 | [
"CWE-416"
] | irssi | a6cae91cecba2e8cf11ed779c5da5a229472575c | 15,384,634,815,114,584,000,000,000,000,000,000,000 | 5 | Merge pull request #812 from ailin-nemui/tape-netsplit
revert netsplit print optimisation
(cherry picked from commit 7de1378dab8081932d9096e19ae3d0921e560230) | 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 struct page *alloc_surplus_huge_page(struct hstate *h, gfp_t gfp_mask,
int nid, nodemask_t *nmask, bool zero_ref)
{
struct page *page = NULL;
bool retry = false;
if (hstate_is_gigantic(h))
return NULL;
spin_lock_irq(&hugetlb_lock);
if (h->surplus_huge_pages >= h->nr_overcommit_huge_pages)
goto out_u... | 0 | [] | linux | a4a118f2eead1d6c49e00765de89878288d4b890 | 151,644,188,966,372,450,000,000,000,000,000,000,000 | 66 | hugetlbfs: flush TLBs correctly after huge_pmd_unshare
When __unmap_hugepage_range() calls to huge_pmd_unshare() succeed, a TLB
flush is missing. This TLB flush must be performed before releasing the
i_mmap_rwsem, in order to prevent an unshared PMDs page from being
released and reused before the TLB flush took place... | Safe | null | null |
void blk_account_io_start(struct request *rq, bool new_io)
{
struct hd_struct *part;
int rw = rq_data_dir(rq);
int cpu;
if (!blk_do_io_stat(rq))
return;
cpu = part_stat_lock();
if (!new_io) {
part = rq->part;
part_stat_inc(cpu, part, merges[rw]);
} else {
part = disk_map_sector_rcu(rq->rq_disk, blk_rq... | 0 | [
"CWE-416",
"CWE-703"
] | linux | 54648cf1ec2d7f4b6a71767799c45676a138ca24 | 171,878,111,251,459,400,000,000,000,000,000,000,000 | 35 | block: blk_init_allocated_queue() set q->fq as NULL in the fail case
We find the memory use-after-free issue in __blk_drain_queue()
on the kernel 4.14. After read the latest kernel 4.18-rc6 we
think it has the same problem.
Memory is allocated for q->fq in the blk_init_allocated_queue().
If the elevator init function... | 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... |
inline uint char_val(char X)
{
return (uint) (X >= '0' && X <= '9' ? X-'0' :
X >= 'A' && X <= 'Z' ? X-'A'+10 :
X-'a'+10);
} | 0 | [] | server | b000e169562697aa072600695d4f0c0412f94f4f | 74,143,186,102,548,440,000,000,000,000,000,000,000 | 6 | Bug#26361149 MYSQL SERVER CRASHES AT: COL IN(IFNULL(CONST, COL), NAME_CONST('NAME', NULL))
based on:
commit f7316aa0c9a
Author: Ajo Robert <ajo.robert@oracle.com>
Date: Thu Aug 24 17:03:21 2017 +0530
Bug#26361149 MYSQL SERVER CRASHES AT: COL IN(IFNULL(CONST,
COL), NAME_CONST('NAME'... | Safe | null | null |
static inline signed short ReadProfileShort(const EndianType endian,
unsigned char *buffer)
{
union
{
unsigned int
unsigned_value;
signed int
signed_value;
} quantum;
unsigned short
value;
if (endian == LSBEndian)
{
value=(unsigned short) buffer[1] << 8;
value|=(un... | 0 | [
"CWE-190",
"CWE-125"
] | ImageMagick | d8ab7f046587f2e9f734b687ba7e6e10147c294b | 325,857,056,556,335,170,000,000,000,000,000,000,000 | 27 | Improve checking of EXIF profile to prevent integer overflow (bug report from Ibrahim el-sayed) | 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... |
cell_queue_pop(cell_queue_t *queue)
{
packed_cell_t *cell = queue->head;
if (!cell)
return NULL;
queue->head = cell->next;
if (cell == queue->tail) {
tor_assert(!queue->head);
queue->tail = NULL;
}
--queue->n;
return cell;
} | 0 | [
"CWE-200",
"CWE-617"
] | tor | 56a7c5bc15e0447203a491c1ee37de9939ad1dcd | 310,360,684,005,506,400,000,000,000,000,000,000,000 | 13 | TROVE-2017-005: Fix assertion failure in connection_edge_process_relay_cell
On an hidden service rendezvous circuit, a BEGIN_DIR could be sent
(maliciously) which would trigger a tor_assert() because
connection_edge_process_relay_cell() thought that the circuit is an
or_circuit_t but is an origin circuit in reality.
... | 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... |
set_interface_curhlim(const char *iface, uint8_t hlim)
{
if (privsep_enabled())
return privsep_interface_curhlim(iface, hlim);
return set_interface_var(iface,
PROC_SYS_IP6_CURHLIM, "CurHopLimit",
hlim);
} | 0 | [
"CWE-22"
] | radvd | 92e22ca23e52066da2258df8c76a2dca8a428bcc | 289,541,615,708,696,080,000,000,000,000,000,000,000 | 9 | set_interface_var() doesn't check interface name and blindly does
fopen(path "/" ifname, "w") on it. As "ifname" is an untrusted input, it
should be checked for ".." and/or "/" in it. Otherwise, an infected
unprivileged daemon may overwrite contents of file named "mtu",
"hoplimit", etc. in arbitrary location with arb... | 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 ... |
bool Item_trigger_field::check_vcol_func_processor(void *arg)
{
const char *ver= row_version == NEW_ROW ? "NEW." : "OLD.";
return mark_unsupported_function(ver, field_name.str, arg, VCOL_IMPOSSIBLE);
} | 0 | [
"CWE-416"
] | server | c02ebf3510850ba78a106be9974c94c3b97d8585 | 171,080,299,719,288,760,000,000,000,000,000,000,000 | 5 | 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... |
QPDF::removePage(QPDFObjectHandle page)
{
int pos = findPage(page); // also ensures flat /Pages
QTC::TC("qpdf", "QPDF remove page",
(pos == 0) ? 0 : // remove at beginning
(pos == QIntC::to_int(this->m->all_pages.size() - 1)) ? 1 : // end
2); ... | 0 | [
"CWE-787"
] | qpdf | d71f05ca07eb5c7cfa4d6d23e5c1f2a800f52e8e | 245,912,029,317,524,330,000,000,000,000,000,000,000 | 23 | 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... |
addForwardRuleWithSingleChar(const FileInfo *file, TranslationTableOffset ruleOffset,
TranslationTableRule *rule, TranslationTableHeader **table) {
/* direction = 0, rule->charslen = 1 */
TranslationTableCharacter *character;
// get the character from the table, or if the character is not defined yet, define it
/... | 0 | [
"CWE-787"
] | liblouis | 2e4772befb2b1c37cb4b9d6572945115ee28630a | 124,357,535,364,240,830,000,000,000,000,000,000,000 | 61 | Prevent an invalid memory writes in compileRule
Thanks to Han Zheng for reporting it
Fixes #1214 | 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 ssize_t queue_io_timeout_show(struct request_queue *q, char *page)
{
return sprintf(page, "%u\n", jiffies_to_msecs(q->rq_timeout));
} | 0 | [
"CWE-416"
] | linux | c3e2219216c92919a6bd1711f340f5faa98695e6 | 321,482,857,816,053,800,000,000,000,000,000,000,000 | 4 | block: free sched's request pool in blk_cleanup_queue
In theory, IO scheduler belongs to request queue, and the request pool
of sched tags belongs to the request queue too.
However, the current tags allocation interfaces are re-used for both
driver tags and sched tags, and driver tags is definitely host wide,
and doe... | 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... |
TiledInputFile::TiledInputFile (const Header &header,
OPENEXR_IMF_INTERNAL_NAMESPACE::IStream *is,
int version,
int numThreads) :
_data (new Data (numThreads))
{
_data->_deleteStream=false;
_data->_streamData = n... | 0 | [
"CWE-125"
] | openexr | e79d2296496a50826a15c667bf92bdc5a05518b4 | 260,492,101,418,060,380,000,000,000,000,000,000,000 | 40 | fix memory leaks and invalid memory accesses
Signed-off-by: Peter Hillman <peterh@wetafx.co.nz> | 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"... |
void md_flush_request(struct mddev *mddev, struct bio *bio)
{
spin_lock_irq(&mddev->lock);
wait_event_lock_irq(mddev->sb_wait,
!mddev->flush_bio,
mddev->lock);
mddev->flush_bio = bio;
spin_unlock_irq(&mddev->lock);
INIT_WORK(&mddev->flush_work, submit_flushes);
queue_work(md_wq, &mddev->flush_work)... | 0 | [
"CWE-200"
] | linux | b6878d9e03043695dbf3fa1caa6dfc09db225b16 | 157,526,666,866,643,260,000,000,000,000,000,000,000 | 12 | md: use kzalloc() when bitmap is disabled
In drivers/md/md.c get_bitmap_file() uses kmalloc() for creating a
mdu_bitmap_file_t called "file".
5769 file = kmalloc(sizeof(*file), GFP_NOIO);
5770 if (!file)
5771 return -ENOMEM;
This structure is copied to user space at the end of the fun... | 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... |
ZEND_INI_MH(OnUpdateDecode)
{
if (new_value) {
const zend_encoding **return_list;
size_t return_size;
if (FAILURE == zend_multibyte_parse_encoding_list(ZSTR_VAL(new_value), ZSTR_LEN(new_value),
&return_list, &return_size, 0)) {
php_error_docref(NULL, E_WARNING, "Illegal encoding ignored: '%s'", ZSTR_VAL(new_... | 0 | [
"CWE-416"
] | php-src | 3fdde65617e9f954e2c964768aac8831005497e5 | 172,023,673,632,542,350,000,000,000,000,000,000,000 | 14 | Fix #76409: heap use after free in _php_stream_free
We must not close the stream in exif_read_from_impl(), since it is the
responsibility of the (caller's) caller to do so, if it actually opened
the stream.
We simplify the reproduce script, which is actually about supplying a
path to a directory (opposed to a regular... | 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 uint16_t gem_phy_read(CadenceGEMState *s, unsigned reg_num)
{
DB_PRINT("reg: %d value: 0x%04x\n", reg_num, s->phy_regs[reg_num]);
return s->phy_regs[reg_num];
} | 0 | [
"CWE-835"
] | qemu | e73adfbeec9d4e008630c814759052ed945c3fed | 70,295,173,072,822,680,000,000,000,000,000,000,000 | 5 | cadence_gem: switch to use qemu_receive_packet() for loopback
This patch switches to use qemu_receive_packet() which can detect
reentrancy and return early.
This is intended to address CVE-2021-3416.
Cc: Prasad J Pandit <ppandit@redhat.com>
Cc: qemu-stable@nongnu.org
Reviewed-by: Philippe Mathieu-Daudé <philmd@redha... | Safe | 835 | {"cwe_id": "CWE-835", "vulnerability_type": "Loop with Unreachable Exit Condition ('Infinite Loop')", "description": "The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.", "severity": null, "category": null, "impact": ["DoS: Resource Consumption (CPU)", "DoS:... |
static void bpf_tracing_link_show_fdinfo(const struct bpf_link *link,
struct seq_file *seq)
{
struct bpf_tracing_link *tr_link =
container_of(link, struct bpf_tracing_link, link);
seq_printf(seq,
"attach_type:\t%d\n",
tr_link->attach_type);
} | 0 | [
"CWE-307"
] | linux | 350a5c4dd2452ea999cc5e1d4a8dbf12de2f97ef | 179,932,653,405,112,300,000,000,000,000,000,000,000 | 10 | bpf: Dont allow vmlinux BTF to be used in map_create and prog_load.
The syzbot got FD of vmlinux BTF and passed it into map_create which caused
crash in btf_type_id_size() when it tried to access resolved_ids. The vmlinux
BTF doesn't have 'resolved_ids' and 'resolved_sizes' initialized to save
memory. To avoid such is... | Safe | 307 | {"cwe_id": "CWE-307", "vulnerability_type": "Improper Restriction of Excessive Authentication Attempts", "description": "The product does not implement sufficient measures to prevent multiple failed authentication attempts within a short time frame.", "severity": null, "category": null, "impact": ["Bypass Protection Me... |
static void __warn_no_space_for_csum(struct inode *inode, const char *func,
unsigned int line)
{
__ext4_warning_inode(inode, func, line,
"No space for directory leaf checksum. Please run e2fsck -D.");
} | 0 | [
"CWE-125"
] | linux | 5872331b3d91820e14716632ebb56b1399b34fe1 | 46,581,614,841,295,850,000,000,000,000,000,000,000 | 6 | ext4: fix potential negative array index in do_split()
If for any reason a directory passed to do_split() does not have enough
active entries to exceed half the size of the block, we can end up
iterating over all "count" entries without finding a split point.
In this case, count == move, and split will be zero, and w... | 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"... |
BOOL ber_read_enumerated(wStream* s, BYTE* enumerated, BYTE count)
{
int length;
if (!ber_read_universal_tag(s, BER_TAG_ENUMERATED, FALSE) ||
!ber_read_length(s, &length))
return FALSE;
if (length != 1 || Stream_GetRemainingLength(s) < 1)
return FALSE;
Stream_Read_UINT8(s, *enumerated);
/* check that enu... | 0 | [
"CWE-476"
] | FreeRDP | 0dc22d5a30a1c7d146b2a835b2032668127c33e9 | 146,259,489,472,127,750,000,000,000,000,000,000,000 | 19 | Fixed a range of BER boundary encoding bugs which would occur when any NLA packet hit the 127 character mark. Removed ber#get_content_length as it was not behaving deterministically. | 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 int nft_set_desc_concat(struct nft_set_desc *desc,
const struct nlattr *nla)
{
struct nlattr *attr;
int rem, err;
nla_for_each_nested(attr, nla, rem) {
if (nla_type(attr) != NFTA_LIST_ELEM)
return -EINVAL;
err = nft_set_desc_concat_parse(attr, desc);
if (err < 0)
return err;
}
retur... | 1 | [
"CWE-121"
] | linux | fecf31ee395b0295f2d7260aa29946b7605f7c85 | 274,497,703,718,386,400,000,000,000,000,000,000,000 | 17 | netfilter: nf_tables: sanitize nft_set_desc_concat_parse()
Add several sanity checks for nft_set_desc_concat_parse():
- validate desc->field_count not larger than desc->field_len array.
- field length cannot be larger than desc->field_len (ie. U8_MAX)
- total length of the concatenation cannot be larger than register... | Vulnerable | 121 | {"cwe_id": "CWE-121", "vulnerability_type": "Stack-based Buffer Overflow", "description": "A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).", "severity": "High", "category": "Stack Overf... |
computeInputPixelOffsets(struct crop_mask *crop, struct image_data *image,
struct offset *off)
{
double scale;
float xres, yres;
/* Values for these offsets are in pixels from start of image, not bytes,
* and are indexed from zero to width - 1 or length - 1 */
uint32 tmargin, bmarg... | 0 | [
"CWE-125"
] | libtiff | 21d39de1002a5e69caa0574b2cc05d795d6fbfad | 120,304,663,006,495,520,000,000,000,000,000,000,000 | 274 | * tools/tiffcrop.c: fix multiple uint32 overflows in
writeBufferToSeparateStrips(), writeBufferToContigTiles() and
writeBufferToSeparateTiles() that could cause heap buffer overflows.
Reported by Henri Salo from Nixu Corporation.
Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2592 | 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"... |
ctnetlink_expect_event(unsigned int events, struct nf_exp_event *item)
{
struct nf_conntrack_expect *exp = item->exp;
struct net *net = nf_ct_exp_net(exp);
struct nlmsghdr *nlh;
struct nfgenmsg *nfmsg;
struct sk_buff *skb;
unsigned int type, group;
int flags = 0;
if (events & (1 << IPEXP_DESTROY)) {
type = I... | 0 | [
"CWE-120"
] | linux | 1cc5ef91d2ff94d2bf2de3b3585423e8a1051cb6 | 233,456,573,577,676,560,000,000,000,000,000,000,000 | 52 | netfilter: ctnetlink: add a range check for l3/l4 protonum
The indexes to the nf_nat_l[34]protos arrays come from userspace. So
check the tuple's family, e.g. l3num, when creating the conntrack in
order to prevent an OOB memory access during setup. Here is an example
kernel panic on 4.14.180 when userspace passes in ... | 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 phar_set_compression(void *pDest, void *argument TSRMLS_DC) /* {{{ */
{
phar_entry_info *entry = (phar_entry_info *)pDest;
php_uint32 compress = *(php_uint32 *)argument;
if (entry->is_deleted) {
return ZEND_HASH_APPLY_KEEP;
}
entry->old_flags = entry->flags;
entry->flags &= ~PHAR_ENT_COMPRESSION_MA... | 0 | [
"CWE-416"
] | php-src | b2cf3f064b8f5efef89bb084521b61318c71781b | 150,924,286,414,674,750,000,000,000,000,000,000,000 | 15 | Fixed bug #68901 (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... |
RGWBulkUploadOp::parse_path(const boost::string_ref& path)
{
/* We need to skip all slashes at the beginning in order to preserve
* compliance with Swift. */
const size_t start_pos = path.find_first_not_of('/');
if (boost::string_ref::npos != start_pos) {
/* Seperator is the first slash after the leading ... | 0 | [
"CWE-770"
] | ceph | ab29bed2fc9f961fe895de1086a8208e21ddaddc | 251,363,444,653,215,600,000,000,000,000,000,000,000 | 26 | rgw: fix issues with 'enforce bounds' patch
The patch to enforce bounds on max-keys/max-uploads/max-parts had a few
issues that would prevent us from compiling it. Instead of changing the
code provided by the submitter, we're addressing them in a separate
commit to maintain the DCO.
Signed-off-by: Joao Eduardo Luis <... | 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... |
void CiffDirectory::readDirectory(const byte* pData,
uint32_t size,
ByteOrder byteOrder)
{
if (size < 4)
throw Error(kerCorruptedMetadata);
uint32_t o = getULong(pData + size - 4, byteOrder);
if ... | 1 | [
"CWE-125"
] | exiv2 | 9628f82084ed30d494ddd4f7360d233801e22967 | 313,640,763,191,927,840,000,000,000,000,000,000,000 | 31 | Avoid integer overflow.
(cherry picked from commit c0ecc2ae36f34462be98623deb85ba1747ae2175) | 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"... |
asn1_set_integer(unsigned char **buffer,/* IO - Pointer in buffer */
int integer) /* I - Integer value */
{
**buffer = CUPS_ASN1_INTEGER;
(*buffer) ++;
if (integer > 0x7fffff || integer < -0x800000)
{
**buffer = 4;
(*buffer) ++;
**buffer = (unsigned char)(integer >> 24);... | 0 | [
"CWE-120"
] | cups | f24e6cf6a39300ad0c3726a41a4aab51ad54c109 | 163,101,416,936,863,100,000,000,000,000,000,000,000 | 47 | 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": "... |
static int __sev_dbg_encrypt_user(struct kvm *kvm, unsigned long paddr,
unsigned long __user vaddr,
unsigned long dst_paddr,
unsigned long __user dst_vaddr,
int size, int *error)
{
struct page *src_tpage = NULL;
struct page *dst_tpage = NULL;
int ret, len = size;
/* If source buffer is not ... | 0 | [
"CWE-401"
] | linux | d80b64ff297e40c2b6f7d7abc1b3eba70d22a068 | 44,807,109,384,765,060,000,000,000,000,000,000,000 | 76 | KVM: SVM: Fix potential memory leak in svm_cpu_init()
When kmalloc memory for sd->sev_vmcbs failed, we forget to free the page
held by sd->save_area. Also get rid of the var r as '-ENOMEM' is actually
the only possible outcome here.
Reviewed-by: Liran Alon <liran.alon@oracle.com>
Reviewed-by: Vitaly Kuznetsov <vkuzne... | 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 sasl_start (IRC_SERVER_REC *server, const char *data, const char *from)
{
IRC_SERVER_CONNECT_REC *conn;
conn = server->connrec;
switch (conn->sasl_mechanism) {
case SASL_MECHANISM_PLAIN:
irc_send_cmd_now(server, "AUTHENTICATE PLAIN");
break;
case SASL_MECHANISM_EXTERNAL:
irc_send_cmd_now(... | 0 | [
"CWE-416"
] | irssi | b8d3301d34f383f039071214872570385de1bb59 | 29,205,908,601,793,370,000,000,000,000,000,000,000 | 17 | SASL support
The only supported methods are PLAIN and EXTERNAL, the latter is untested as of
now.
The code gets the values from the keys named sasl_{mechanism,username,password}
specified for each chatnet. | 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 emitraw(JF, int value)
{
if (value != (js_Instruction)value)
js_syntaxerror(J, "integer overflow in instruction coding");
if (F->codelen >= F->codecap) {
F->codecap = F->codecap ? F->codecap * 2 : 64;
F->code = js_realloc(J, F->code, F->codecap * sizeof *F->code);
}
F->code[F->codelen++] = value;
... | 0 | [
"CWE-476"
] | mujs | 5008105780c0b0182ea6eda83ad5598f225be3ee | 54,810,100,873,358,750,000,000,000,000,000,000,000 | 10 | Fix 697172: degenerate labeled break/continue statement.
A labeled break statement will look for a matching label through
its chain of parent statements. We start looking at the break statement
though, so if the label is attached to the break, we'll return the break
statement itself as a break target.
Start looking f... | 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... |
file_button_press_cb (GtkWidget *widget,
GdkEventButton *event,
gpointer data)
{
FrWindow *window = data;
GtkTreeSelection *selection;
if (event->window != gtk_tree_view_get_bin_window (GTK_TREE_VIEW (window->priv->list_view)))
return FALSE;
selection = gtk_tree_view_get_sele... | 0 | [
"CWE-22"
] | file-roller | b147281293a8307808475e102a14857055f81631 | 327,362,427,471,171,140,000,000,000,000,000,000,000 | 91 | libarchive: sanitize filenames before extracting | 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 ... |
int line6_init_pcm(struct usb_line6 *line6,
struct line6_pcm_properties *properties)
{
int i, err;
unsigned ep_read = line6->properties->ep_audio_r;
unsigned ep_write = line6->properties->ep_audio_w;
struct snd_pcm *pcm;
struct snd_line6_pcm *line6pcm;
if (!(line6->properties->capabilities & LINE6_CAP_PCM))... | 0 | [
"CWE-476"
] | linux | 3450121997ce872eb7f1248417225827ea249710 | 36,472,021,259,152,193,000,000,000,000,000,000,000 | 66 | ALSA: line6: Fix write on zero-sized buffer
LINE6 drivers allocate the buffers based on the value returned from
usb_maxpacket() calls. The manipulated device may return zero for
this, and this results in the kmalloc() with zero size (and it may
succeed) while the other part of the driver code writes the packet
data w... | 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 char *
remove_pattern (param, pattern, op)
char *param, *pattern;
int op;
{
char *xret;
if (param == NULL)
return (param);
if (*param == '\0' || pattern == NULL || *pattern == '\0') /* minor optimization */
return (savestring (param));
#if defined (HANDLE_MULTIBYTE)
if (MB_CUR_MAX > 1... | 0 | [
"CWE-20"
] | bash | 4f747edc625815f449048579f6e65869914dd715 | 103,289,777,690,910,600,000,000,000,000,000,000,000 | 61 | Bash-4.4 patch 7 | 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... |
string t_cpp_generator::namespace_prefix(string ns) {
// Always start with "::", to avoid possible name collisions with
// other names in one of the current namespaces.
//
// We also need a leading space, in case the name is used inside of a
// template parameter. "MyTemplate<::foo::Bar>" is not valid C++,
... | 0 | [
"CWE-20"
] | thrift | cfaadcc4adcfde2a8232c62ec89870b73ef40df1 | 269,639,337,788,913,740,000,000,000,000,000,000,000 | 23 | THRIFT-3231 CPP: Limit recursion depth to 64
Client: cpp
Patch: Ben Craig <bencraig@apache.org> | 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 bool nt4_compatible_acls(void)
{
int compat = lp_acl_compatibility();
if (compat == ACL_COMPAT_AUTO) {
enum remote_arch_types ra_type = get_remote_arch();
/* Automatically adapt to client */
return (ra_type <= RA_WINNT);
} else
return (compat == ACL_COMPAT_WINNT);
} | 0 | [
"CWE-264"
] | samba | d6c28913f3109d1327a3d1369b6eafd3874b2dca | 33,177,879,429,870,680,000,000,000,000,000,000,000 | 12 | Bug 6488: acl_group_override() call in posix acls references an uninitialized variable.
(cherry picked from commit f92195e3a1baaddda47a5d496f9488c8445b41ad) | Safe | 264 | null |
static void test_strncspn(void) {
size_t len;
len = c_shquote_strncspn(NULL, 0, "a");
c_assert(len == 0);
len = c_shquote_strncspn("a", 1, "");
c_assert(len == 1);
len = c_shquote_strncspn("ab", 2, "ac");
c_assert(len == 0);
len = c_shquote_strncspn("a... | 1 | [
"CWE-787"
] | c-shquote | 7fd15f8e272136955f7ffc37df29fbca9ddceca1 | 59,642,010,004,155,310,000,000,000,000,000,000,000 | 18 | strnspn: fix buffer overflow
Fix the strnspn and strncspn functions to use a properly sized buffer.
It used to be 1 byte too short. Checking for `0xff` in a string will
thus write `0xff` once byte beyond the stack space of the local buffer.
Note that the public API does not allow to pass `0xff` to those
functions. Th... | Vulnerable | 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 void k90_record_led_work(struct work_struct *work)
{
int ret;
struct k90_led *led = container_of(work, struct k90_led, work);
struct device *dev;
struct usb_interface *usbif;
struct usb_device *usbdev;
int value;
if (led->removed)
return;
dev = led->cdev.dev->parent;
usbif = to_usb_interface(dev->pa... | 0 | [
"CWE-399",
"CWE-119"
] | linux | 6d104af38b570d37aa32a5803b04c354f8ed513d | 85,593,054,624,588,120,000,000,000,000,000,000,000 | 30 | HID: corsair: fix DMA buffers on stack
Not all platforms support DMA to the stack, and specifically since v4.9
this is no longer supported on x86 with VMAP_STACK either.
Note that the macro-mode buffer was larger than necessary.
Fixes: 6f78193ee9ea ("HID: corsair: Add Corsair Vengeance K90 driver")
Cc: stable <stabl... | Safe | 399 | null |
static void
yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, int yyrule, void *yyscanner, YR_COMPILER* compiler)
{
unsigned long int yylno = yyrline[yyrule];
int yynrhs = yyr2[yyrule];
int yyi;
YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
yyrule - 1, yylno);
/* The symbols b... | 0 | [
"CWE-125"
] | yara | ab906da53ff2a68c6fd6d1fa73f2b7c7bf0bc636 | 148,883,613,532,258,180,000,000,000,000,000,000,000 | 18 | Fix issue #597 | 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"... |
void RGWPutMetadataObject::execute()
{
rgw_obj obj(s->bucket, s->object);
map<string, bufferlist> attrs, orig_attrs, rmattrs;
store->set_atomic(s->obj_ctx, obj);
op_ret = get_params();
if (op_ret < 0) {
return;
}
op_ret = rgw_get_request_metadata(s->cct, s->info, attrs);
if (op_ret < 0) {
ret... | 0 | [
"CWE-770"
] | ceph | ab29bed2fc9f961fe895de1086a8208e21ddaddc | 311,947,686,309,530,260,000,000,000,000,000,000,000 | 45 | rgw: fix issues with 'enforce bounds' patch
The patch to enforce bounds on max-keys/max-uploads/max-parts had a few
issues that would prevent us from compiling it. Instead of changing the
code provided by the submitter, we're addressing them in a separate
commit to maintain the DCO.
Signed-off-by: Joao Eduardo Luis <... | 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... |
bool build_tmp_join_prefix_cond(JOIN *join, JOIN_TAB *last_tab, Item **ret)
{
THD *const thd= join->thd;
Item_cond_and *all_conds= NULL;
Item *res= NULL;
// Pick the ON-expression. Use the same logic as in get_sargable_cond():
if (last_tab->on_expr_ref)
res= *last_tab->on_expr_ref;
else if (last_tab->... | 0 | [] | server | ff77a09bda884fe6bf3917eb29b9d3a2f53f919b | 251,014,962,819,294,960,000,000,000,000,000,000,000 | 44 | MDEV-22464 Server crash on UPDATE with nested subquery
Uninitialized ref_pointer_array[] because setup_fields() got empty
fields list. mysql_multi_update() for some reason does that by
substituting the fields list with empty total_list for the
mysql_select() call (looks like wrong merge since total_list is not
used a... | Safe | null | null |
START_TEST(test_find_user_by_ip)
{
in_addr_t ip;
unsigned int testip;
ip = inet_addr("127.0.0.1");
init_users(ip, 27);
users[0].conn = CONN_DNS_NULL;
testip = (unsigned int) inet_addr("10.0.0.1");
fail_unless(find_user_by_ip(testip) == -1);
testip = (unsigned int) inet_addr("127.0.0.2");
fail_unless(find_us... | 1 | [] | iodine | b715be5cf3978fbe589b03b09c9398d0d791f850 | 312,204,850,707,701,020,000,000,000,000,000,000,000 | 25 | Fix authentication bypass bug
The client could bypass the password check by continuing after getting error
from the server and guessing the network parameters. The server would still
accept the rest of the setup and also network traffic.
Add checks for normal and raw mode that user has authenticated before allowing
a... | Vulnerable | null | null |
int cap_inode_removexattr(struct dentry *dentry, const char *name)
{
if (!strcmp(name, XATTR_NAME_CAPS)) {
if (!capable(CAP_SETFCAP))
return -EPERM;
return 0;
} else if (!strncmp(name, XATTR_SECURITY_PREFIX,
sizeof(XATTR_SECURITY_PREFIX) - 1) &&
!capable(CAP_SYS_ADMIN))
return -EPERM;
return 0;... | 0 | [] | linux-2.6 | 3318a386e4ca68c76e0294363d29bdc46fcad670 | 134,738,798,181,558,910,000,000,000,000,000,000,000 | 12 | file caps: always start with clear bprm->caps_*
While Linux doesn't honor setuid on scripts. However, it mistakenly
behaves differently for file capabilities.
This patch fixes that behavior by making sure that get_file_caps()
begins with empty bprm->caps_*. That way when a script is loaded,
its bprm->caps_* may be ... | Safe | null | null |
bool get_date(THD *thd, MYSQL_TIME *ltime, date_mode_t fuzzydate)
{
cached_time.copy_to_mysql_time(ltime);
return (null_value= false);
} | 0 | [
"CWE-617"
] | server | 807945f2eb5fa22e6f233cc17b85a2e141efe2c8 | 326,864,763,775,013,180,000,000,000,000,000,000,000 | 5 | 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... |
static int fix_xattr(int fd, const char *context[_CONTEXT_MAX]) {
static const char * const xattrs[_CONTEXT_MAX] = {
[CONTEXT_PID] = "user.coredump.pid",
[CONTEXT_UID] = "user.coredump.uid",
[CONTEXT_GID] = "user.coredump.gid",
[CONTEXT_SIGNAL] = ... | 0 | [
"CWE-770"
] | systemd | 084eeb865ca63887098e0945fb4e93c852b91b0f | 147,362,475,826,063,540,000,000,000,000,000,000,000 | 35 | journald: do not store the iovec entry for process commandline on stack
This fixes a crash where we would read the commandline, whose length is under
control of the sending program, and then crash when trying to create a stack
allocation for it.
CVE-2018-16864
https://bugzilla.redhat.com/show_bug.cgi?id=1653855
The ... | 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 int check_reg_arg(struct bpf_verifier_env *env, u32 regno,
enum reg_arg_type t)
{
struct bpf_verifier_state *vstate = env->cur_state;
struct bpf_func_state *state = vstate->frame[vstate->curframe];
struct bpf_reg_state *regs = state->regs;
if (regno >= MAX_BPF_REG) {
verbose(env, "R%d is invalid\n", r... | 0 | [
"CWE-125"
] | linux | b799207e1e1816b09e7a5920fbb2d5fcf6edd681 | 76,994,446,859,672,930,000,000,000,000,000,000,000 | 31 | bpf: 32-bit RSH verification must truncate input before the ALU op
When I wrote commit 468f6eafa6c4 ("bpf: fix 32-bit ALU op verification"), I
assumed that, in order to emulate 64-bit arithmetic with 32-bit logic, it
is sufficient to just truncate the output to 32 bits; and so I just moved
the register size coercion t... | 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"... |
bool smtp_command_parser_pending_data(struct smtp_command_parser *parser)
{
if (parser->data == NULL)
return FALSE;
return i_stream_have_bytes_left(parser->data);
} | 0 | [
"CWE-835"
] | core | ed4b7d5d1b30964216d61d3090a7b47a957f5b26 | 323,770,042,380,406,870,000,000,000,000,000,000,000 | 6 | lib-smtp: smtp-command-parser - Fix infinite loop occurring when command stream ends in UTF-8 character.
Broken by 8f08f1944be438a2422b604c08e5060b5c7bd72f. | Safe | 835 | {"cwe_id": "CWE-835", "vulnerability_type": "Loop with Unreachable Exit Condition ('Infinite Loop')", "description": "The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.", "severity": null, "category": null, "impact": ["DoS: Resource Consumption (CPU)", "DoS:... |
GF_Err rssr_box_size(GF_Box *s)
{
s->size += 4;
return GF_OK;
} | 0 | [
"CWE-787"
] | gpac | 388ecce75d05e11fc8496aa4857b91245007d26e | 112,133,983,959,702,860,000,000,000,000,000,000,000 | 5 | fixed #1587 | 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... |
int GetAlgoId(const byte* input, word32* inOutIdx, word32* oid,
word32 oidType, word32 maxIdx)
{
int length;
word32 idx = *inOutIdx;
int ret;
*oid = 0;
WOLFSSL_ENTER("GetAlgoId");
if (GetSequence(input, &idx, &length, maxIdx) < 0)
return ASN_PARSE_E;
if ... | 0 | [
"CWE-125",
"CWE-345"
] | wolfssl | f93083be72a3b3d956b52a7ec13f307a27b6e093 | 337,957,069,755,479,850,000,000,000,000,000,000,000 | 34 | OCSP: improve handling of OCSP no check extension | 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"... |
marker_to_position (const MARK_ID_POS *m, uint16_t n, int marksize)
{ int i ;
for (i = 0 ; i < marksize ; i++)
if (m [i].markerID == n)
return m [i].position ;
return 0 ;
} /* marker_to_position */ | 0 | [
"CWE-119",
"CWE-787"
] | libsndfile | f833c53cb596e9e1792949f762e0b33661822748 | 261,198,440,425,427,900,000,000,000,000,000,000,000 | 8 | src/aiff.c: Fix a buffer read overflow
Secunia Advisory SA76717.
Found by: Laurent Delosieres, Secunia Research at Flexera Software | 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 NumberFormatTest::TestCustomCurrencySignAndSeparator() {
UErrorCode status = U_ZERO_ERROR;
DecimalFormatSymbols custom(Locale::getUS(), status);
CHECK(status, "DecimalFormatSymbols constructor");
custom.setSymbol(DecimalFormatSymbols::kCurrencySymbol, "*");
custom.setSymbol(DecimalFormatSymbol... | 0 | [
"CWE-190"
] | icu | 53d8c8f3d181d87a6aa925b449b51c4a2c922a51 | 109,585,540,378,315,700,000,000,000,000,000,000,000 | 18 | ICU-20246 Fixing another integer overflow in number parsing. | 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... |
inline Table_ident(SELECT_LEX_UNIT *s) : sel(s)
{
/* We must have a table name here as this is used with add_table_to_list */
db.str= empty_c_string; /* a subject to casedn_str */
db.length= 0;
table.str= internal_table_name;
table.length=1;
} | 0 | [
"CWE-416"
] | server | 4681b6f2d8c82b4ec5cf115e83698251963d80d5 | 56,024,788,085,141,480,000,000,000,000,000,000,000 | 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 nfs4_xdr_enc_remove(struct rpc_rqst *req, struct xdr_stream *xdr,
const void *data)
{
const struct nfs_removeargs *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
encode_compound_hdr(xdr, req, &hdr);
encode_sequence(xdr, &args->seq_args, &hdr);... | 0 | [
"CWE-787"
] | linux | b4487b93545214a9db8cbf32e86411677b0cca21 | 208,632,669,037,621,430,000,000,000,000,000,000,000 | 14 | nfs: Fix getxattr kernel panic and memory overflow
Move the buffer size check to decode_attr_security_label() before memcpy()
Only call memcpy() if the buffer is large enough
Fixes: aa9c2669626c ("NFS: Client implementation of Labeled-NFS")
Signed-off-by: Jeffrey Mitchell <jeffrey.mitchell@starlab.io>
[Trond: clean u... | 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... |
fiber_switch(mrb_state *mrb, mrb_value self, mrb_int len, const mrb_value *a, mrb_bool resume, mrb_bool vmexec)
{
struct mrb_context *c = fiber_check(mrb, self);
struct mrb_context *old_c = mrb->c;
enum mrb_fiber_state status;
mrb_value value;
fiber_check_cfunc(mrb, c);
status = c->status;
switch (status... | 0 | [
"CWE-476",
"CWE-703"
] | mruby | da48e7dbb20024c198493b8724adae1b842083aa | 2,482,070,813,718,774,700,000,000,000,000,000,000 | 70 | fiber.c: should pack 15+ arguments in an array. | 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... |
concat_opt_exact_str(OptExact* to, UChar* s, UChar* end, OnigEncoding enc)
{
int i, j, len;
UChar *p;
for (i = to->len, p = s; p < end && i < OPT_EXACT_MAXLEN; ) {
len = enclen(enc, p);
if (i + len > OPT_EXACT_MAXLEN) break;
for (j = 0; j < len && p < end; j++)
to->s[i++] = *p++;
}
to->len... | 0 | [
"CWE-476"
] | oniguruma | 410f5916429e7d2920e1d4867388514f605413b8 | 195,402,039,742,177,650,000,000,000,000,000,000,000 | 14 | fix #87: Read unknown address in onig_error_code_to_str() | 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 main()
{
gdImagePtr im;
FILE *fp;
fp = gdTestFileOpen2("gd2", "too_few_image_data.gd2");
gdTestAssert(fp != NULL);
im = gdImageCreateFromGd2(fp);
gdTestAssert(im == NULL);
fclose(fp);
return gdNumFailures();
} | 0 | [
"CWE-20"
] | libgd | fe9ed49dafa993e3af96b6a5a589efeea9bfb36f | 87,186,342,764,850,200,000,000,000,000,000,000,000 | 13 | Fix DOS vulnerability in gdImageCreateFromGd2Ctx()
We must not pretend that there are image data if there are none. Instead
we fail reading the image file gracefully. | 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... |
int ioat2_enumerate_channels(struct ioatdma_device *device)
{
struct ioat2_dma_chan *ioat;
struct device *dev = &device->pdev->dev;
struct dma_device *dma = &device->common;
u8 xfercap_log;
int i;
INIT_LIST_HEAD(&dma->channels);
dma->chancnt = readb(device->reg_base + IOAT_CHANCNT_OFFSET);
dma->chancnt &= 0x1f... | 0 | [] | linux | 7bced397510ab569d31de4c70b39e13355046387 | 67,319,644,899,774,200,000,000,000,000,000,000,000 | 43 | net_dma: simple removal
Per commit "77873803363c net_dma: mark broken" net_dma is no longer used
and there is no plan to fix it.
This is the mechanical removal of bits in CONFIG_NET_DMA ifdef guards.
Reverting the remainder of the net_dma induced changes is deferred to
subsequent patches.
Marked for stable due to Ro... | Safe | null | null |
SYSCALL_DEFINE0(rt_sigreturn)
{
struct pt_regs *regs = task_pt_regs(current);
rt_sigframe __user *frame = (rt_sigframe __user *)regs->gprs[15];
sigset_t set;
if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
goto badframe;
if (__copy_from_user(&set.sig, &frame->uc.uc_sigmask, sizeof(set)))
goto badframe;
... | 0 | [] | linux-2.6 | ee18d64c1f632043a02e6f5ba5e045bb26a5465f | 205,058,912,890,437,200,000,000,000,000,000,000,000 | 29 | KEYS: Add a keyctl to install a process's session keyring on its parent [try #6]
Add a keyctl to install a process's session keyring onto its parent. This
replaces the parent's session keyring. Because the COW credential code does
not permit one process to change another process's credentials directly, the
change is... | Safe | null | null |
static bool kvmgt_guest_exit(struct kvmgt_guest_info *info)
{
debugfs_remove(info->debugfs_cache_entries);
kvm_page_track_unregister_notifier(info->kvm, &info->track_node);
kvm_put_kvm(info->kvm);
kvmgt_protect_table_destroy(info);
gvt_cache_destroy(info->vgpu);
vfree(info);
return true;
} | 0 | [
"CWE-20"
] | linux | 51b00d8509dc69c98740da2ad07308b630d3eb7d | 304,394,031,187,035,100,000,000,000,000,000,000,000 | 12 | drm/i915/gvt: Fix mmap range check
This is to fix missed mmap range check on vGPU bar2 region
and only allow to map vGPU allocated GMADDR range, which means
user space should support sparse mmap to get proper offset for
mmap vGPU aperture. And this takes care of actual pgoff in mmap
request as original code always doe... | 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... |
std::string Magick::Image::textEncoding(void) const
{
return(constOptions()->textEncoding());
} | 0 | [
"CWE-416"
] | ImageMagick | 8c35502217c1879cb8257c617007282eee3fe1cc | 56,427,562,578,408,840,000,000,000,000,000,000,000 | 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... |
force_wrap(void)
{
oldcol = column;
trim_trailing();
strcpy_DYN(&outbuf, trailer);
column = indent;
} | 0 | [
"CWE-125"
] | ncurses | b025434573f466efe27862656a6a9d41dd2bd609 | 288,969,724,970,871,930,000,000,000,000,000,000,000 | 7 | ncurses 6.1 - patch 20191012
+ amend recent changes to ncurses*-config and pc-files to filter out
Debian linker-flags (report by Sven Joachim, cf: 20150516).
+ clarify relationship between tic, infocmp and captoinfo in manpage.
+ check for invalid hashcode in _nc_find_type_entry and
_nc_find_name_entry.
> fix seve... | 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"... |
ModuleExport size_t RegisterPALMImage(void)
{
MagickInfo
*entry;
entry=SetMagickInfo("PALM");
entry->decoder=(DecodeImageHandler *) ReadPALMImage;
entry->encoder=(EncodeImageHandler *) WritePALMImage;
entry->seekable_stream=MagickTrue;
entry->description=ConstantString("Palm pixmap");
entry->module=C... | 0 | [
"CWE-401"
] | ImageMagick6 | 210474b2fac6a661bfa7ed563213920e93e76395 | 340,042,301,964,976,400,000,000,000,000,000,000,000 | 14 | 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... |
void Sys_GLimpSafeInit( void )
{
// NOP
} | 0 | [
"CWE-59"
] | ioq3 | b5acc31a4da72cc3a4a6d88facb15b6214d745c6 | 264,996,352,195,424,650,000,000,000,000,000,000,000 | 4 | CVE-2012-3345 | 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... |
writeout_defered_file (struct cpio_file_stat *header, int out_file_des)
{
int in_file_des;
struct cpio_file_stat file_hdr;
file_hdr = *header;
in_file_des = open (header->c_name,
O_RDONLY | O_BINARY, 0);
if (in_file_des < 0)
{
open_error (header->c_name);
return;
}
if (archiv... | 0 | [
"CWE-190"
] | cpio | dd96882877721703e19272fe25034560b794061b | 116,939,761,858,342,870,000,000,000,000,000,000,000 | 39 | Rewrite dynamic string support.
* src/dstring.c (ds_init): Take a single argument.
(ds_free): New function.
(ds_resize): Take a single argument. Use x2nrealloc to expand
the storage.
(ds_reset,ds_append,ds_concat,ds_endswith): New function.
(ds_fgetstr): Rewrite. In particular, this fixes integer overflow.
* src/dst... | 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... |
set_rdt(E1000State *s, int index, uint32_t val)
{
s->mac_reg[index] = val & 0xffff;
if (e1000_has_rxbufs(s, 1)) {
qemu_flush_queued_packets(qemu_get_queue(s->nic));
}
} | 0 | [
"CWE-835"
] | qemu | 1caff0340f49c93d535c6558a5138d20d475315c | 211,689,441,324,049,950,000,000,000,000,000,000,000 | 7 | e1000: switch to use qemu_receive_packet() for loopback
This patch switches to use qemu_receive_packet() which can detect
reentrancy and return early.
This is intended to address CVE-2021-3416.
Cc: Prasad J Pandit <ppandit@redhat.com>
Cc: qemu-stable@nongnu.org
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>... | Safe | 835 | {"cwe_id": "CWE-835", "vulnerability_type": "Loop with Unreachable Exit Condition ('Infinite Loop')", "description": "The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.", "severity": null, "category": null, "impact": ["DoS: Resource Consumption (CPU)", "DoS:... |
int tty_buffer_request_room(struct tty_struct *tty, size_t size)
{
unsigned long flags;
int length;
spin_lock_irqsave(&tty->buf.lock, flags);
length = __tty_buffer_request_room(tty, size);
spin_unlock_irqrestore(&tty->buf.lock, flags);
return length;
} | 0 | [] | linux | c56a00a165712fd73081f40044b1e64407bb1875 | 106,284,804,060,048,990,000,000,000,000,000,000,000 | 10 | tty: hold lock across tty buffer finding and buffer filling
tty_buffer_request_room is well protected, but while after it returns,
it releases the port->lock. tty->buf.tail might be modified
by either irq handler or other threads. The patch adds more protection
by holding the lock across tty buffer finding and buffer... | Safe | null | null |
static void command_port_write_callback(struct urb *urb)
{
int status = urb->status;
if (status) {
dev_dbg(&urb->dev->dev, "nonzero urb status: %d\n", status);
return;
}
} | 0 | [
"CWE-399"
] | linux | cbb4be652d374f64661137756b8f357a1827d6a4 | 118,466,216,068,060,060,000,000,000,000,000,000,000 | 9 | USB: whiteheat: fix potential null-deref at probe
Fix potential null-pointer dereference at probe by making sure that the
required endpoints are present.
The whiteheat driver assumes there are at least five pairs of bulk
endpoints, of which the final pair is used for the "command port". An
attempt to bind to an inter... | Safe | 399 | null |
RZ_API void rz_bin_reloc_storage_free(RzBinRelocStorage *storage) {
if (!storage) {
return;
}
for (size_t i = 0; i < storage->relocs_count; i++) {
rz_bin_reloc_free(storage->relocs[i]);
}
free(storage->relocs);
free(storage->target_relocs);
free(storage);
} | 0 | [
"CWE-200",
"CWE-787"
] | rizin | 07b43bc8aa1ffebd9b68d60624c9610cf7e460c7 | 144,575,115,992,456,570,000,000,000,000,000,000,000 | 11 | fix oob read on luac | 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_equal::Item_equal(THD *thd, const Type_handler *handler,
Item *f1, Item *f2, bool with_const_item):
Item_bool_func(thd), eval_item(0), cond_false(0), cond_true(0),
context_field(NULL), link_equal_fields(FALSE),
m_compare_handler(handler),
m_compare_collation(f2->collation.collation)
... | 0 | [
"CWE-617"
] | server | 807945f2eb5fa22e6f233cc17b85a2e141efe2c8 | 48,187,475,946,823,380,000,000,000,000,000,000,000 | 13 | 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... |
check_string (uint32_t option, char *buf, uint32_t len, uint32_t maxlen,
const char *name)
{
if (len > NBD_MAX_STRING || len > maxlen) {
nbdkit_error ("%s: %s too long", name_of_nbd_opt (option), name);
return -1;
}
if (strnlen (buf, len) != len) {
nbdkit_error ("%s: %s may not include N... | 0 | [
"CWE-924"
] | nbdkit | 09a13dafb7bb3a38ab52eb5501cba786365ba7fd | 38,138,646,512,201,157,000,000,000,000,000,000,000 | 15 | server: CVE-2021-3716 reset structured replies on starttls
https://nostarttls.secvuln.info/ pointed out a series of CVEs in
common implementation flaw in various SMTP and IMAP clients and
servers, all with a common thread of improperly caching plaintext
state across the STARTTLS encryption boundary; and recommended th... | Safe | 924 | {"cwe_id": "CWE-924", "vulnerability_type": "Improper Enforcement of Message Integrity During Transmission in a Communication Channel", "description": "The product establishes a communication channel with an endpoint and receives a message from that endpoint, but it does not sufficiently ensure that the message was not... |
ex_call(exarg_T *eap)
{
char_u *arg = eap->arg;
char_u *startarg;
char_u *name;
char_u *tofree;
int len;
typval_T rettv;
linenr_T lnum;
int doesrange;
int failed = FALSE;
funcdict_T fudi;
partial_T *partial = NULL;
evalarg_T evalarg;
type_T *type = NULL;
int f... | 0 | [
"CWE-416"
] | vim | 9f1a39a5d1cd7989ada2d1cb32f97d84360e050f | 37,313,288,932,133,382,000,000,000,000,000,000,000 | 164 | patch 8.2.4040: keeping track of allocated lines is too complicated
Problem: Keeping track of allocated lines in user functions is too
complicated.
Solution: Instead of freeing individual lines keep them all until the end. | 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 CImg<floatT> ellipsoid3d(CImgList<tf>& primitives,
const CImg<t>& tensor, const unsigned int subdivisions=3) {
primitives.assign();
if (!subdivisions) return CImg<floatT>();
CImg<floatT> S, V;
tensor.symmetric_eigen(S,V);
const float orient =
... | 0 | [
"CWE-770"
] | cimg | 619cb58dd90b4e03ac68286c70ed98acbefd1c90 | 99,188,964,878,293,500,000,000,000,000,000,000,000 | 18 | 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 const URI_CHAR * URI_FUNC(ParseOwnPortUserInfo)(
URI_TYPE(ParserState) * state, const URI_CHAR * first,
const URI_CHAR * afterLast, UriMemoryManager * memory) {
if (first >= afterLast) {
if (!URI_FUNC(OnExitOwnPortUserInfo)(state, first, memory)) {
URI_FUNC(StopMalloc)(state, memory);
return NULL;
... | 0 | [
"CWE-125"
] | uriparser | cef25028de5ff872c2e1f0a6c562eb3ea9ecbce4 | 185,027,739,334,305,760,000,000,000,000,000,000,000 | 66 | Fix uriParse*Ex* out-of-bounds read | 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 lxc_clear_hooks(struct lxc_conf *c, const char *key)
{
struct lxc_list *it,*next;
bool all = false, done = false;
const char *k = key + 9;
int i;
if (strcmp(key, "lxc.hook") == 0)
all = true;
for (i=0; i<NUM_LXC_HOOKS; i++) {
if (all || strcmp(k, lxchook_names[i]) == 0) {
lxc_list_for_each_safe(it, &... | 0 | [
"CWE-59",
"CWE-61"
] | lxc | 592fd47a6245508b79fe6ac819fe6d3b2c1289be | 155,347,561,889,911,880,000,000,000,000,000,000,000 | 27 | CVE-2015-1335: Protect container mounts against symlinks
When a container starts up, lxc sets up the container's inital fstree
by doing a bunch of mounting, guided by the container configuration
file. The container config is owned by the admin or user on the host,
so we do not try to guard against bad entries. Howev... | 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... |
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