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 |
|---|---|---|---|---|---|---|---|---|---|---|
void MainWindow::changeInterpolation(bool checked, const char* method)
{
if (checked) {
MLT.videoWidget()->setProperty("rescale", method);
if (MLT.consumer()) {
MLT.consumer()->set("rescale", method);
MLT.refreshConsumer();
}
}
Settings.setPlayerInterpolation(... | 0 | [
"CWE-89",
"CWE-327",
"CWE-295"
] | shotcut | f008adc039642307f6ee3378d378cdb842e52c1d | 331,039,223,446,911,400,000,000,000,000,000,000,000 | 11 | 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... |
void CalendarRegressionTest::TestT9452(void) {
UErrorCode status = U_ZERO_ERROR;
GregorianCalendar cal(TimeZone::createTimeZone("Pacific/Apia"), status);
failure(status, "initializing GregorianCalendar");
SimpleDateFormat sdf(UnicodeString("y-MM-dd'T'HH:mm:ssZZZZZ"), status);
failure(status, "initi... | 0 | [
"CWE-190"
] | icu | 71dd84d4ffd6600a70e5bca56a22b957e6642bd4 | 198,476,420,071,192,670,000,000,000,000,000,000,000 | 41 | ICU-12504 in ICU4C Persian cal, use int64_t math for one operation to avoid overflow; add tests in C and J
X-SVN-Rev: 40654 | 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 unit_add_default_dependencies(Unit *u) {
static const UnitDependency deps[] = {
UNIT_REQUIRED_BY,
UNIT_REQUIRED_BY_OVERRIDABLE,
UNIT_WANTED_BY,
UNIT_BOUND_BY
};
Unit *target;
Iterator i;
int r;
u... | 0 | [] | systemd | 5ba6985b6c8ef85a8bcfeb1b65239c863436e75b | 323,216,403,821,570,270,000,000,000,000,000,000,000 | 35 | core: allow PIDs to be watched by two units at the same time
In some cases it is interesting to map a PID to two units at the same
time. For example, when a user logs in via a getty, which is reexeced to
/sbin/login that binary will be explicitly referenced as main pid of the
getty service, as well as implicitly refer... | Safe | null | null |
static int sctp_getsockopt_scheduler_value(struct sock *sk, int len,
char __user *optval,
int __user *optlen)
{
struct sctp_stream_value params;
struct sctp_association *asoc;
int retval = -EFAULT;
if (len < sizeof(params)) {
retval = -EINVAL;
goto out;
}
len = sizeof(params);
if (copy_from... | 0 | [
"CWE-362"
] | linux | b166a20b07382b8bc1dcee2a448715c9c2c81b5b | 235,695,585,444,535,570,000,000,000,000,000,000,000 | 41 | net/sctp: fix race condition in sctp_destroy_sock
If sctp_destroy_sock is called without sock_net(sk)->sctp.addr_wq_lock
held and sp->do_auto_asconf is true, then an element is removed
from the auto_asconf_splist without any proper locking.
This can happen in the following functions:
1. In sctp_accept, if sctp_sock_m... | 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... |
autoar_extractor_check_file_conflict (GFile *file,
mode_t extracted_filetype)
{
GFileType file_type;
gboolean conflict = FALSE;
file_type = g_file_query_file_type (file,
G_FILE_QUERY_INFO_NONE,
NUL... | 0 | [
"CWE-22"
] | gnome-autoar | adb067e645732fdbe7103516e506d09eb6a54429 | 296,014,868,241,532,530,000,000,000,000,000,000,000 | 35 | AutoarExtractor: Do not extract files outside the destination dir
Currently, a malicious archive can cause that the files are extracted
outside of the destination dir. This can happen if the archive contains
a file whose parent is a symbolic link, which points outside of the
destination dir. This is potentially a secu... | 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 task_blocking_signal(pid_t pid, int signal)
{
bool bret = false;
char *line = NULL;
long unsigned int sigblk = 0;
size_t n = 0;
int ret;
FILE *f;
char status[__PROC_STATUS_LEN];
ret = snprintf(status, __PROC_STATUS_LEN, "/proc/%d/status", pid);
if (ret < 0 || ret >= __PROC_STATUS_LEN)
return bret;
f... | 0 | [
"CWE-417"
] | lxc | 5eb45428b312e978fb9e294dde16efb14dd9fa4d | 48,706,616,092,986,800,000,000,000,000,000,000,000 | 35 | CVE 2018-6556: verify netns fd in lxc-user-nic
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com> | Safe | 417 | null |
static
size_t php_mysqlnd_sha256_pk_request_write(void * _packet, MYSQLND_CONN_DATA * conn TSRMLS_DC)
{
zend_uchar buffer[MYSQLND_HEADER_SIZE + 1];
size_t sent;
DBG_ENTER("php_mysqlnd_sha256_pk_request_write");
int1store(buffer + MYSQLND_HEADER_SIZE, '\1');
sent = conn->net->data->m.send_ex(conn->net, buffer, 1,... | 0 | [
"CWE-119",
"CWE-787"
] | php-src | 28f80baf3c53e267c9ce46a2a0fadbb981585132 | 195,406,111,700,057,200,000,000,000,000,000,000,000 | 12 | Fix bug #72293 - Heap overflow in mysqlnd related to BIT fields | 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 ... |
_outResult(StringInfo str, const Result *node)
{
WRITE_NODE_TYPE("RESULT");
_outPlanInfo(str, (const Plan *) node);
WRITE_NODE_FIELD(resconstantqual);
} | 0 | [
"CWE-362"
] | postgres | 5f173040e324f6c2eebb90d86cf1b0cdb5890f0a | 145,764,860,012,438,600,000,000,000,000,000,000,000 | 8 | 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... |
static void xennet_set_rx_rsp_cons(struct netfront_queue *queue, RING_IDX val)
{
unsigned long flags;
spin_lock_irqsave(&queue->rx_cons_lock, flags);
queue->rx.rsp_cons = val;
queue->rx_rsp_unconsumed = XEN_RING_NR_UNCONSUMED_RESPONSES(&queue->rx);
spin_unlock_irqrestore(&queue->rx_cons_lock, flags);
} | 0 | [] | linux | f63c2c2032c2e3caad9add3b82cc6e91c376fd26 | 111,096,334,344,296,060,000,000,000,000,000,000,000 | 9 | xen-netfront: restore __skb_queue_tail() positioning in xennet_get_responses()
The commit referenced below moved the invocation past the "next" label,
without any explanation. In fact this allows misbehaving backends undue
control over the domain the frontend runs in, as earlier detected errors
require the skb to not ... | Safe | null | null |
dir_s_mkdir(int argc, VALUE *argv, VALUE obj)
{
VALUE path, vmode;
int mode;
if (rb_scan_args(argc, argv, "11", &path, &vmode) == 2) {
mode = NUM2INT(vmode);
}
else {
mode = 0777;
}
check_dirname(&path);
if (mkdir(RSTRING_PTR(path), mode) == -1)
rb_sys_fail_path(path);
return I... | 0 | [
"CWE-22"
] | ruby | 143eb22f1877815dd802f7928959c5f93d4c7bb3 | 141,412,343,328,053,510,000,000,000,000,000,000,000 | 18 | merge revision(s) 62989:
dir.c: check NUL bytes
* dir.c (GlobPathValue): should be used in rb_push_glob only.
other methods should use FilePathValue.
https://hackerone.com/reports/302338
* dir.c (rb_push_glob): expand GlobPathValue
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@63015 b2dd03c... | 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 ... |
void CLASS crw_init_tables(unsigned table, ushort *huff[2])
{
static const uchar first_tree[3][29] = {
{0, 1, 4, 2, 3, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0x04, 0x03, 0x05, 0x06, 0x02, 0x07, 0x01, 0x08, 0x09, 0x00, 0x0a, 0x0b, 0xff},
{0, 2, 2, 3, 1, 1,... | 0 | [
"CWE-476",
"CWE-119"
] | LibRaw | d7c3d2cb460be10a3ea7b32e9443a83c243b2251 | 211,999,912,659,119,960,000,000,000,000,000,000,000 | 46 | Secunia SA75000 advisory: several buffer overruns | 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 bdrv_flush_all(void)
{
BlockDriverState *bs;
int result = 0;
QTAILQ_FOREACH(bs, &bdrv_states, device_list) {
int ret = bdrv_flush(bs);
if (ret < 0 && !result) {
result = ret;
}
}
return result;
} | 0 | [
"CWE-190"
] | qemu | 8f4754ede56e3f9ea3fd7207f4a7c4453e59285b | 125,219,073,669,384,900,000,000,000,000,000,000,000 | 14 | block: Limit request size (CVE-2014-0143)
Limiting the size of a single request to INT_MAX not only fixes a
direct integer overflow in bdrv_check_request() (which would only
trigger bad behaviour with ridiculously huge images, as in close to
2^64 bytes), but can also prevent overflows in all block drivers.
Signed-off... | 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 json_t * _r_jwe_ecdh_encrypt(jwe_t * jwe, jwa_alg alg, jwk_t * jwk_pub, jwk_t * jwk_priv, int type, unsigned int bits, int x5u_flags, int * ret) {
int type_priv = 0;
unsigned int bits_priv = 0;
jwk_t * jwk_ephemeral = NULL, * jwk_ephemeral_pub = NULL;
gnutls_datum_t Z = {NULL, 0}, kdf = {NULL, 0};
unsi... | 0 | [
"CWE-787"
] | rhonabwy | b4c2923a1ba4fabf9b55a89244127e153a3e549b | 280,620,318,543,593,900,000,000,000,000,000,000,000 | 242 | Fix buffer overflow on r_jwe_aesgcm_key_unwrap | 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... |
R_API RIOBank *r_io_bank_get(RIO *io, const ut32 bankid) {
r_return_val_if_fail (io && io->banks, NULL);
return (RIOBank *)r_id_storage_get (io->banks, bankid);
} | 0 | [
"CWE-416"
] | radare2 | b5cb90b28ec71fda3504da04e3cc94a362807f5e | 130,106,848,071,688,880,000,000,000,000,000,000,000 | 4 | Prefer memleak over usaf in io.bank's rbtree bug ##crash
* That's a workaround, proper fix will come later
* Reproducer: bins/fuzzed/iobank-crash
* Reported by Akyne Choi via huntr.dev | 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 attribute_align_arg avcodec_decode_audio4(AVCodecContext *avctx,
AVFrame *frame,
int *got_frame_ptr,
const AVPacket *avpkt)
{
AVCodecInternal *avci = avctx->internal;
int... | 0 | [
"CWE-703"
] | FFmpeg | e5c7229999182ad1cef13b9eca050dba7a5a08da | 175,815,819,910,352,800,000,000,000,000,000,000,000 | 135 | avcodec/utils: set AVFrame format unconditional
Fixes inconsistency and out of array accesses
Fixes: 10cdd7e63e7f66e3e66273939e0863dd-asan_heap-oob_1a4ff32_7078_cov_4056274555_mov_h264_aac__mp4box_frag.mp4
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 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"... |
SPL_METHOD(SplFileObject, current)
{
spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
if (zend_parse_parameters_none() == FAILURE) {
return;
}
if (!intern->u.file.current_line && !intern->u.file.current_zval) {
spl_filesystem_file_read_line(getThis(), ... | 0 | [
"CWE-190"
] | php-src | 7245bff300d3fa8bacbef7897ff080a6f1c23eba | 335,083,292,245,967,770,000,000,000,000,000,000,000 | 18 | Fix bug #72262 - do not overflow int | 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... |
PHPAPI php_stream *_php_stream_memory_open(int mode, char *buf, size_t length STREAMS_DC TSRMLS_DC)
{
php_stream *stream;
php_stream_memory_data *ms;
if ((stream = php_stream_memory_create_rel(mode)) != NULL) {
ms = (php_stream_memory_data*)stream->abstract;
if (mode == TEMP_STREAM_READONLY || mode == TEMP_S... | 1 | [
"CWE-20"
] | php-src | 6297a117d77fa3a0df2e21ca926a92c231819cd5 | 298,281,875,629,242,400,000,000,000,000,000,000,000 | 21 | Fixed bug #71323 - Output of stream_get_meta_data can be falsified by its input | Vulnerable | 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... |
Word getHeaderMapSizeHandler(void* raw_context, Word type, Word result_ptr) {
if (type.u64_ > static_cast<uint64_t>(HeaderMapType::MAX)) {
return wasmResultToWord(WasmResult::BadArgument);
}
auto context = WASM_CONTEXT(raw_context);
size_t result = context->getHeaderMapSize(static_cast<HeaderMapType>(type.u... | 0 | [
"CWE-476"
] | envoy | 8788a3cf255b647fd14e6b5e2585abaaedb28153 | 127,518,319,027,933,070,000,000,000,000,000,000,000 | 11 | 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... |
check_file_permissions_aux(i_ctx_t *i_ctx_p, char *fname, uint flen)
{ /* i_ctx_p is NULL running init files. */
/* fname must be reduced. */
if (i_ctx_p == NULL)
return 0;
if (check_file_permissions_reduced(i_ctx_p, fname, flen, "PermitFileReading") < 0)
return_error(e_invalidfileaccess);... | 0 | [] | ghostpdl | 407cc61e87b0fd9d44d72ca740af7d3c85dee78d | 292,727,741,851,934,000,000,000,000,000,000,000,000 | 9 | "starting_arg_file" should only apply once.
The "starting_arg_file == true" setting should apply to the *first* call to
lib_file_open() in the context of a given call to runarg(). Previously, it
remained set for the entire duration of the runarg() call, resulting in the
current directory being searched for any resourc... | Safe | null | null |
int_multiply_cmp(int x, int y, int v)
{
if (x == 0 || y == 0) return -1;
if (x < INT_MAX / y) {
int xy = x * y;
if (xy > v) return 1;
else {
if (xy == v) return 0;
else return -1;
}
}
else
return 1;
} | 0 | [
"CWE-476",
"CWE-125"
] | oniguruma | c509265c5f6ae7264f7b8a8aae1cfa5fc59d108c | 156,408,507,886,187,580,000,000,000,000,000,000,000 | 15 | Fix CVE-2019-13225: problem in converting if-then-else pattern to bytecode. | 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... |
tty_present(void)
{
debug_decl(tty_present, SUDOERS_DEBUG_PLUGIN);
if (user_ttypath == NULL) {
int fd = open(_PATH_TTY, O_RDWR);
if (fd == -1)
debug_return_bool(false);
close(fd);
}
debug_return_bool(true);
} | 0 | [
"CWE-193"
] | sudo | 1f8638577d0c80a4ff864a2aad80a0d95488e9a8 | 338,227,394,809,479,670,000,000,000,000,000,000,000 | 12 | Fix potential buffer overflow when unescaping backslashes in user_args.
Also, do not try to unescaping backslashes unless in run mode *and*
we are running the command via a shell.
Found by Qualys, this fixes CVE-2021-3156. | Safe | 193 | {"cwe_id": "CWE-193", "vulnerability_type": "Off-by-one Error", "description": "A product calculates or uses an incorrect maximum or minimum value that is 1 more, or 1 less, than the correct value.", "severity": null, "category": "off-by-five", "impact": ["DoS: Crash, Exit, or Restart", "DoS: Resource Consumption (CPU)... |
int git_checkout_init_options(git_checkout_options *opts, unsigned int version)
{
return git_checkout_options_init(opts, version);
} | 0 | [
"CWE-20",
"CWE-706"
] | libgit2 | 64c612cc3e25eff5fb02c59ef5a66ba7a14751e4 | 232,668,310,649,836,520,000,000,000,000,000,000,000 | 4 | Protect against 8.3 "short name" attacks also on Linux/macOS
The Windows Subsystem for Linux (WSL) is getting increasingly popular,
in particular because it makes it _so_ easy to run Linux software on
Windows' files, via the auto-mounted Windows drives (`C:\` is mapped to
`/mnt/c/`, no need to set that up manually).
... | 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... |
xps_parse_digits(char *s, int *digit)
{
*digit = 0;
while (*s >= '0' && *s <= '9')
{
*digit = *digit * 10 + (*s - '0');
s ++;
}
return s;
} | 0 | [
"CWE-119"
] | mupdf | 60dabde18d7fe12b19da8b509bdfee9cc886aafc | 172,511,947,317,404,640,000,000,000,000,000,000,000 | 10 | Bug 694957: fix stack buffer overflow in xps_parse_color
xps_parse_color happily reads more than FZ_MAX_COLORS values out of a
ContextColor array which overflows the passed in samples array.
Limiting the number of allowed samples to FZ_MAX_COLORS and make sure
to use that constant for all callers fixes the problem.
T... | 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 ... |
struct inode *ilookup(struct super_block *sb, unsigned long ino)
{
struct hlist_head *head = inode_hashtable + hash(sb, ino);
struct inode *inode;
again:
spin_lock(&inode_hash_lock);
inode = find_inode_fast(sb, head, ino);
spin_unlock(&inode_hash_lock);
if (inode) {
if (IS_ERR(inode))
return NULL;
wait_on... | 0 | [
"CWE-416"
] | tip | 8019ad13ef7f64be44d4f892af9c840179009254 | 187,579,627,231,138,800,000,000,000,000,000,000,000 | 20 | futex: Fix inode life-time issue
As reported by Jann, ihold() does not in fact guarantee inode
persistence. And instead of making it so, replace the usage of inode
pointers with a per boot, machine wide, unique inode identifier.
This sequence number is global, but shared (file backed) futexes are
rare enough that thi... | 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_SET_FIELD(const char *arg, const struct ofpact_parse_params *pp)
{
char *copy = xstrdup(arg);
char *error = set_field_parse__(copy, pp);
free(copy);
return error;
} | 0 | [
"CWE-416"
] | ovs | 77cccc74deede443e8b9102299efc869a52b65b2 | 91,861,938,780,309,610,000,000,000,000,000,000,000 | 7 | ofp-actions: Fix use-after-free while decoding RAW_ENCAP.
While decoding RAW_ENCAP action, decode_ed_prop() might re-allocate
ofpbuf if there is no enough space left. However, function
'decode_NXAST_RAW_ENCAP' continues to use old pointer to 'encap'
structure leading to write-after-free and incorrect decoding.
==3... | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
static struct dentry *ext2_fh_to_parent(struct super_block *sb, struct fid *fid,
int fh_len, int fh_type)
{
return generic_fh_to_parent(sb, fid, fh_len, fh_type,
ext2_nfs_get_inode);
} | 0 | [
"CWE-241",
"CWE-19"
] | linux | be0726d33cb8f411945884664924bed3cb8c70ee | 102,856,816,716,956,050,000,000,000,000,000,000,000 | 6 | ext2: convert to mbcache2
The conversion is generally straightforward. We convert filesystem from
a global cache to per-fs one. Similarly to ext4 the tricky part is that
xattr block corresponding to found mbcache entry can get freed before we
get buffer lock for that block. So we have to check whether the entry is
sti... | Safe | 241 | {"cwe_id": "CWE-241", "vulnerability_type": "Improper Handling of Unexpected Data Type", "description": "The product does not handle or incorrectly handles when a particular element is not the expected type, e.g. it expects a digit (0-9) but is provided with a letter (A-Z).", "severity": null, "category": null, "impact... |
static av_cold int dnxhd_init_qmat(DNXHDEncContext *ctx, int lbias, int cbias)
{
// init first elem to 1 to avoid div by 0 in convert_matrix
uint16_t weight_matrix[64] = {1,}; // convert_matrix needs uint16_t*
int qscale, i;
const uint8_t *luma_weight_table = ctx->cid_table->luma_weight;
const uin... | 0 | [
"CWE-703"
] | FFmpeg | f1caaa1c61310beba705957e6366f0392a0b005b | 188,976,262,669,236,580,000,000,000,000,000,000,000 | 63 | dnxhdenc: fix mb_rc size
Fixes out of array access with RC_VARIANCE set to 0
Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | 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 FunctionContext::free(int64_t bytes) {
_impl->_external_bytes_tracked -= bytes;
} | 0 | [
"CWE-200"
] | incubator-doris | 246ac4e37aa4da6836b7850cb990f02d1c3725a3 | 152,056,960,838,623,460,000,000,000,000,000,000,000 | 3 | [fix] fix a bug of encryption function with iv may return wrong result (#8277) | 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... |
pgp_match_card(sc_card_t *card)
{
int i;
LOG_FUNC_CALLED(card->ctx);
i = _sc_match_atr(card, pgp_atrs, &card->type);
if (i >= 0) {
card->name = pgp_atrs[i].name;
LOG_FUNC_RETURN(card->ctx, 1);
}
else {
sc_path_t partial_aid;
sc_file_t *file = NULL;
/* select application "OpenPGP" */
sc_format_path(... | 0 | [
"CWE-125"
] | OpenSC | 8fe377e93b4b56060e5bbfb6f3142ceaeca744fa | 24,105,981,929,339,180,000,000,000,000,000,000,000 | 52 | 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"... |
cmsToneCurve* ComputeKToLstar(cmsContext ContextID,
cmsUInt32Number nPoints,
cmsUInt32Number nProfiles,
const cmsUInt32Number Intents[],
const cmsHPROFILE hProfiles[... | 0 | [] | Little-CMS | 41d222df1bc6188131a8f46c32eab0a4d4cdf1b6 | 297,243,087,894,345,050,000,000,000,000,000,000,000 | 42 | Memory squeezing fix: lcms2 cmsPipeline construction
When creating a new pipeline, lcms would often try to allocate a stage
and pass it to cmsPipelineInsertStage without checking whether the
allocation succeeded. cmsPipelineInsertStage would then assert (or crash)
if it had not.
The fix here is to change cmsPipelineI... | Safe | null | null |
static int uri_to_path2(struct mg_connection *c, struct mg_http_message *hm,
struct mg_fs *fs, struct mg_str url, struct mg_str dir,
char *path, size_t path_size) {
int flags = 0, tmp;
// Append URI to the root_dir, and sanitize it
size_t n = (size_t) snprintf(path,... | 0 | [
"CWE-552"
] | mongoose | c65c8fdaaa257e0487ab0aaae9e8f6b439335945 | 29,415,877,361,870,653,000,000,000,000,000,000,000 | 46 | Protect against the directory traversal in mg_upload() | Safe | 552 | {"cwe_id": "CWE-552", "vulnerability_type": "Files or Directories Accessible to External Parties", "description": "The product makes files or directories accessible to unauthorized actors, even though they should not be.", "severity": null, "category": null, "impact": ["Read Files or Directories", "Modify Files or Dire... |
dissect_kafka_add_partitions_to_txn_response(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset,
kafka_api_version_t api_version)
{
proto_item *subti;
proto_tree *subtree;
offset = dissect_kafka_throttle_time(tvb, pinfo, tree, offset);
subtree = proto... | 0 | [
"CWE-401"
] | wireshark | f4374967bbf9c12746b8ec3cd54dddada9dd353e | 51,667,514,084,343,460,000,000,000,000,000,000,000 | 18 | Kafka: Limit our decompression size.
Don't assume that the Internet has our best interests at heart when it
gives us the size of our decompression buffer. Assign an arbitrary limit
of 50 MB.
This fixes #16739 in that it takes care of
** (process:17681): WARNING **: 20:03:07.440: Dissector bug, protocol Kafka, in pac... | 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... |
int msPostGISLayerInitItemInfo(layerObj *layer)
{
#ifdef USE_POSTGIS
int i;
int *itemindexes ;
if (layer->debug) {
msDebug("msPostGISLayerInitItemInfo called.\n");
}
if (layer->numitems == 0) {
return MS_SUCCESS;
}
if (layer->iteminfo) {
free(layer->iteminfo);
}
layer->iteminfo = msSma... | 0 | [
"CWE-89"
] | mapserver | 3a10f6b829297dae63492a8c63385044bc6953ed | 86,224,422,996,731,340,000,000,000,000,000,000,000 | 37 | Fix potential SQL Injection with postgis TIME filters (#4834) | Safe | 89 | {"cwe_id": "CWE-89", "vulnerability_type": "Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')", "description": "The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes spec... |
// (Original code by Haz-Edine Assemlal).
CImg<T>& load_minc2(const char *const filename) {
if (!filename)
throw CImgArgumentException(_cimg_instance
"load_minc2(): Specified filename is (null).",
cimg_instance);
#ifndef cimg_... | 0 | [
"CWE-125"
] | CImg | 10af1e8c1ad2a58a0a3342a856bae63e8f257abb | 171,026,598,141,443,140,000,000,000,000,000,000,000 | 26 | 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"... |
evalbltin(const struct builtincmd *cmd, int argc, char **argv, int flags)
{
char *volatile savecmdname;
struct jmploc *volatile savehandler;
struct jmploc jmploc;
int status;
int i;
savecmdname = commandname;
savehandler = handler;
if ((i = setjmp(jmploc.loc)))
goto cmddone;
handler = &jmploc;
commandname ... | 0 | [] | dash | 29d6f2148f10213de4e904d515e792d2cf8c968e | 16,956,576,279,018,520,000,000,000,000,000,000,000 | 32 | eval: Check nflag in evaltree instead of cmdloop
This patch moves the nflag check from cmdloop into evaltree. This
is so that nflag will be in force even if we enter the shell via a
path other than cmdloop, e.g., through sh -c.
Reported-by: Joey Hess <id@joeyh.name>
Signed-off-by: Herbert Xu <herbert@gondor.apana.or... | Safe | null | null |
static PHP_FUNCTION(xmlwriter_start_pi)
{
php_xmlwriter_string_arg(INTERNAL_FUNCTION_PARAM_PASSTHRU, xmlTextWriterStartPI, "Invalid PI Target");
} | 0 | [
"CWE-20"
] | php-src | 52b93f0cfd3cba7ff98cc5198df6ca4f23865f80 | 272,489,326,958,873,650,000,000,000,000,000,000,000 | 4 | Fixed bug #69353 (Missing null byte checks for paths in various PHP extensions) | 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 int decode_attr_rdev(struct xdr_stream *xdr, uint32_t *bitmap, dev_t *rdev)
{
uint32_t major = 0, minor = 0;
__be32 *p;
int ret = 0;
*rdev = MKDEV(0,0);
if (unlikely(bitmap[1] & (FATTR4_WORD1_RAWDEV - 1U)))
return -EIO;
if (likely(bitmap[1] & FATTR4_WORD1_RAWDEV)) {
dev_t tmp;
p = xdr_inline_decode... | 0 | [
"CWE-787"
] | linux | b4487b93545214a9db8cbf32e86411677b0cca21 | 249,761,883,562,751,600,000,000,000,000,000,000,000 | 26 | 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... |
static int ___sys_sendmsg(struct socket *sock, struct user_msghdr __user *msg,
struct msghdr *msg_sys, unsigned int flags,
struct used_address *used_address,
unsigned int allowed_msghdr_flags)
{
struct sockaddr_storage address;
struct iovec iovstack[UIO_FASTIOV], *iov = iovstack;
ssize_t err;
msg_sys->... | 0 | [] | linux | d69e07793f891524c6bbf1e75b9ae69db4450953 | 272,137,954,860,637,750,000,000,000,000,000,000,000 | 20 | net: disallow ancillary data for __sys_{send,recv}msg_file()
Only io_uring uses (and added) these, and we want to disallow the
use of sendmsg/recvmsg for anything but regular data transfers.
Use the newly added prep helper to split the msghdr copy out from
the core function, to check for msg_control and msg_controllen... | Safe | null | null |
void SFTimesFromFile(SplineFont *sf,FILE *file) {
struct stat b;
if ( fstat(fileno(file),&b)!=-1 ) {
sf->modificationtime = GetST_MTime(b);
sf->creationtime = GetST_MTime(b);
}
} | 0 | [
"CWE-416"
] | fontforge | 048a91e2682c1a8936ae34dbc7bd70291ec05410 | 153,694,451,599,378,410,000,000,000,000,000,000,000 | 7 | Fix for #4084 Use-after-free (heap) in the SFD_GetFontMetaData() function
Fix for #4086 NULL pointer dereference in the SFDGetSpiros() function
Fix for #4088 NULL pointer dereference in the SFD_AssignLookups() function
Add empty sf->fontname string if it isn't set, fixing #4089 #4090 and many
other potential issues (... | 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 ssix_Read(GF_Box *s, GF_BitStream *bs)
{
u32 i,j;
GF_SubsegmentIndexBox *ptr = (GF_SubsegmentIndexBox*)s;
if (ptr->size < 4) return GF_BAD_PARAM;
ptr->subsegment_count = gf_bs_read_u32(bs);
ptr->size -= 4;
ptr->subsegments = gf_malloc(ptr->subsegment_count*sizeof(GF_Subsegment));
for (i = 0; i < ptr->sub... | 0 | [
"CWE-125"
] | gpac | bceb03fd2be95097a7b409ea59914f332fb6bc86 | 277,968,918,259,295,580,000,000,000,000,000,000,000 | 25 | fixed 2 possible heap overflows (inc. #1088) | 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"... |
expand_string_to_string (string, quoted)
char *string;
int quoted;
{
return (expand_string_to_string_internal (string, quoted, expand_string));
} | 0 | [] | bash | 955543877583837c85470f7fb8a97b7aa8d45e6c | 228,973,294,832,693,200,000,000,000,000,000,000,000 | 6 | bash-4.4-rc2 release | Safe | null | null |
int http_request_forward_body(struct session *s, struct buffer *req, int an_bit)
{
struct http_txn *txn = &s->txn;
struct http_msg *msg = &s->txn.req;
if (unlikely(msg->msg_state < HTTP_MSG_BODY))
return 0;
if ((req->flags & (BF_READ_ERROR|BF_READ_TIMEOUT|BF_WRITE_ERROR|BF_WRITE_TIMEOUT)) ||
((req->flags &... | 0 | [] | haproxy-1.4 | dc80672211e085c211f1fc47e15cfe57ab587d38 | 37,715,751,943,463,304,000,000,000,000,000,000,000 | 250 | 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 |
int mdiobus_read(struct mii_bus *bus, int addr, u32 regnum)
{
int retval;
BUG_ON(in_interrupt());
mutex_lock(&bus->mdio_lock);
retval = __mdiobus_read(bus, addr, regnum);
mutex_unlock(&bus->mdio_lock);
return retval;
} | 0 | [
"CWE-416"
] | linux | 6ff7b060535e87c2ae14dd8548512abfdda528fb | 210,324,710,012,897,100,000,000,000,000,000,000,000 | 12 | mdio_bus: Fix use-after-free on device_register fails
KASAN has found use-after-free in fixed_mdio_bus_init,
commit 0c692d07842a ("drivers/net/phy/mdio_bus.c: call
put_device on device_register() failure") call put_device()
while device_register() fails,give up the last reference
to the device and allow mdiobus_releas... | 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 gpsclock_event_hook(struct gps_device_t *session, event_t event)
{
if (session->context->readonly)
return;
/*
* Michael St. Laurent <mikes@hartwellcorp.com> reports that you have to
* ignore the trailing PPS edge when extracting time from this chip.
*/
if (event == event_identifi... | 0 | [] | gpsd | 08edc49d8f63c75bfdfb480b083b0d960310f94f | 262,833,916,278,971,130,000,000,000,000,000,000,000 | 13 | Address Savannah bug #38511:
ais_context->bitlen <= sizeof(ais_context->bits)/8 is not checked | Safe | null | null |
duplicate_node_closure (re_dfa_t *dfa, Idx top_org_node, Idx top_clone_node,
Idx root_node, unsigned int init_constraint)
{
Idx org_node, clone_node;
bool ok;
unsigned int constraint = init_constraint;
for (org_node = top_org_node, clone_node = top_clone_node;;)
{
Idx org_dest, clone_dest;
if... | 0 | [
"CWE-19"
] | gnulib | 5513b40999149090987a0341c018d05d3eea1272 | 246,652,924,875,424,600,000,000,000,000,000,000,000 | 102 | Diagnose ERE '()|\1'
Problem reported by Hanno Böck in: http://bugs.gnu.org/21513
* lib/regcomp.c (parse_reg_exp): While parsing alternatives, keep
track of the set of previously-completed subexpressions available
before the first alternative, and restore this set just before
parsing each subsequent alternative. This... | Safe | 19 | null |
f_test_null_list(typval_T *argvars UNUSED, typval_T *rettv)
{
rettv_list_set(rettv, NULL);
} | 0 | [
"CWE-78"
] | vim | 8c62a08faf89663e5633dc5036cd8695c80f1075 | 32,843,342,431,994,980,000,000,000,000,000,000,000 | 4 | patch 8.1.0881: can execute shell commands in rvim through interfaces
Problem: Can execute shell commands in rvim through interfaces.
Solution: Disable using interfaces in restricted mode. Allow for writing
file with writefile(), histadd() and a few others. | Safe | 78 | {"cwe_id": "CWE-78", "vulnerability_type": "Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')", "description": "The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes... |
static void do_unflock(struct file *file, struct file_lock *fl)
{
struct gfs2_file *fp = file->private_data;
struct gfs2_holder *fl_gh = &fp->f_fl_gh;
mutex_lock(&fp->f_fl_mutex);
flock_lock_file_wait(file, fl);
if (fl_gh->gh_gl) {
gfs2_glock_dq_wait(fl_gh);
gfs2_holder_uninit(fl_gh);
}
mutex_unlock(&fp->f_... | 0 | [
"CWE-119",
"CWE-787"
] | linux | 64dd153c83743af81f20924c6343652d731eeecb | 301,935,194,138,270,560,000,000,000,000,000,000,000 | 13 | GFS2: rewrite fallocate code to write blocks directly
GFS2's fallocate code currently goes through the page cache. Since it's only
writing to the end of the file or to holes in it, it doesn't need to, and it
was causing issues on low memory environments. This patch pulls in some of
Steve's block allocation work, and u... | 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 ... |
vimrc_found(char_u *fname, char_u *envname)
{
int opt_idx;
int dofree = FALSE;
char_u *p;
if (!option_was_set((char_u *)"cp"))
{
p_cp = FALSE;
for (opt_idx = 0; !istermoption_idx(opt_idx); opt_idx++)
if (!(options[opt_idx].flags & (P_WAS_SET|P_VI_DEF)))
set_option_default(opt_idx, OPT_FR... | 0 | [
"CWE-122"
] | vim | b7081e135a16091c93f6f5f7525a5c58fb7ca9f9 | 133,097,574,780,047,460,000,000,000,000,000,000,000 | 33 | patch 8.2.3402: invalid memory access when using :retab with large value
Problem: Invalid memory access when using :retab with large value.
Solution: Check the number is positive. | Safe | 122 | {"cwe_id": "CWE-122", "vulnerability_type": "Heap-based Buffer Overflow", "description": "A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().", "severity": "... |
static inline int range_decode_culshift(APEContext *ctx, int shift)
{
range_dec_normalize(ctx);
ctx->rc.help = ctx->rc.range >> shift;
return ctx->rc.low / ctx->rc.help;
} | 0 | [
"CWE-125"
] | FFmpeg | ba4beaf6149f7241c8bd85fe853318c2f6837ad0 | 186,240,497,101,042,430,000,000,000,000,000,000,000 | 6 | avcodec/apedec: Fix integer overflow
Fixes: out of array access
Fixes: PoC.ape and others
Found-by: Bingchang, Liu@VARAS of IIE
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> | 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 handle_DELE(ctrl_t *ctrl, char *file)
{
char *path;
path = compose_abspath(ctrl, file);
if (!path) {
ERR(errno, "Cannot find %s", file);
goto fail;
}
if (remove(path)) {
if (ENOENT == errno)
fail: send_msg(ctrl->sd, "550 No such file or directory.\r\n");
else if (EPERM == errno)
send_msg... | 0 | [
"CWE-120",
"CWE-787"
] | uftpd | 0fb2c031ce0ace07cc19cd2cb2143c4b5a63c9dd | 131,319,634,985,884,020,000,000,000,000,000,000,000 | 22 | FTP: Fix buffer overflow in PORT parser, reported by Aaron Esau
Signed-off-by: Joachim Nilsson <troglobit@gmail.com> | 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 detect_unknown_subobject(AVFormatContext *s, int64_t offset, int64_t size)
{
ASFContext *asf = s->priv_data;
AVIOContext *pb = s->pb;
const GUIDParseTable *g = NULL;
ff_asf_guid guid;
int ret;
while (avio_tell(pb) <= offset + size) {
if (avio_tell(pb) == asf->offset)
... | 0 | [
"CWE-119",
"CWE-787"
] | FFmpeg | 2b46ebdbff1d8dec7a3d8ea280a612b91a582869 | 222,955,767,882,383,100,000,000,000,000,000,000,000 | 29 | avformat/asfdec_o: Check size_bmp more fully
Fixes: integer overflow and out of array access
Fixes: asfo-crash-46080c4341572a7137a162331af77f6ded45cbd7
Found-by: Paul Ch <paulcher@icloud.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
static int alter_close_tables(ALTER_PARTITION_PARAM_TYPE *lpt, bool close_old)
{
DBUG_ENTER("alter_close_tables");
if (lpt->table->db_stat)
{
lpt->table->file->ha_close();
lpt->table->db_stat= 0; // Mark file closed
}
if (close_old && lpt->old_table)
{
close_all_tables_for... | 0 | [] | server | f305a7ce4bccbd56520d874e1d81a4f29bc17a96 | 236,251,780,202,235,750,000,000,000,000,000,000,000 | 15 | bugfix: long partition names | Safe | null | null |
Opal::Call::emit_held_in_main ()
{
held ();
} | 0 | [] | ekiga | 7d09807257963a4f5168a01aec1795a398746372 | 247,539,899,674,029,440,000,000,000,000,000,000,000 | 4 | Validate UTF-8 strings before showing them
Closes bug #653009. | Safe | null | null |
httpd_endheaders(isc_httpd_t *httpd) {
isc_result_t result;
REQUIRE(VALID_HTTPD(httpd));
while (isc_buffer_availablelength(&httpd->headerbuffer) < 2) {
result = grow_headerspace(httpd);
if (result != ISC_R_SUCCESS) {
return (result);
}
}
return (isc_buffer_printf(&httpd->headerbuffer, "\r\n"));
} | 0 | [] | bind9 | d4c5d1c650ae0e97a083b0ce7a705c20fc001f07 | 238,670,425,589,881,850,000,000,000,000,000,000,000 | 14 | Fix statistics channel multiple request processing with non-empty bodies
When the HTTP request has a body part after the HTTP headers, it is
not getting processed and is being prepended to the next request's data,
which results in an error when trying to parse it.
Improve the httpd.c:process_request() function with t... | Safe | null | null |
static int unimac_mdio_read(struct mii_bus *bus, int phy_id, int reg)
{
struct unimac_mdio_priv *priv = bus->priv;
int ret;
u32 cmd;
/* Prepare the read operation */
cmd = MDIO_RD | (phy_id << MDIO_PMD_SHIFT) | (reg << MDIO_REG_SHIFT);
unimac_mdio_writel(priv, cmd, MDIO_CMD);
/* Start MDIO transaction */
unim... | 0 | [
"CWE-476"
] | linux | 297a6961ffb8ff4dc66c9fbf53b924bd1dda05d5 | 267,682,940,867,658,140,000,000,000,000,000,000,000 | 29 | net: phy: mdio-bcm-unimac: fix potential NULL dereference in unimac_mdio_probe()
platform_get_resource() may fail and return NULL, so we should
better check it's return value to avoid a NULL pointer dereference
a bit later in the code.
This is detected by Coccinelle semantic patch.
@@
expression pdev, res, n, t, e, ... | 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... |
void pre_next_row()
{
if (end_of_partition)
return;
range_expr->fetch_value_from(item_add);
} | 0 | [] | server | ba4927e520190bbad763bb5260ae154f29a61231 | 71,705,709,163,193,220,000,000,000,000,000,000,000 | 6 | MDEV-19398: Assertion `item1->type() == Item::FIELD_ITEM ...
Window Functions code tries to minimize the number of times it
needs to sort the select's resultset by finding "compatible"
OVER (PARTITION BY ... ORDER BY ...) clauses.
This employs compare_order_elements(). That function assumed that
the order expressions... | Safe | null | null |
int security_file_set_fowner(struct file *file)
{
return security_ops->file_set_fowner(file);
} | 0 | [] | linux-2.6 | ee18d64c1f632043a02e6f5ba5e045bb26a5465f | 64,151,885,330,352,580,000,000,000,000,000,000,000 | 4 | 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 void visual_deinit(struct vc_data *vc)
{
vc->vc_sw->con_deinit(vc);
module_put(vc->vc_sw->owner);
} | 0 | [
"CWE-125"
] | linux | 3c4e0dff2095c579b142d5a0693257f1c58b4804 | 101,987,368,013,297,600,000,000,000,000,000,000,000 | 5 | vt: Disable KD_FONT_OP_COPY
It's buggy:
On Fri, Nov 06, 2020 at 10:30:08PM +0800, Minh Yuan wrote:
> We recently discovered a slab-out-of-bounds read in fbcon in the latest
> kernel ( v5.10-rc2 for now ). The root cause of this vulnerability is that
> "fbcon_do_set_font" did not handle "vc->vc_font.data" and
> "vc->... | 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 test_exp(BIO *bp, BN_CTX *ctx)
{
BIGNUM *a, *b, *d, *e, *one;
int i;
a = BN_new();
b = BN_new();
d = BN_new();
e = BN_new();
one = BN_new();
BN_one(one);
for (i = 0; i < num2; i++) {
BN_bntest_rand(a, 20 + i * 5, 0, 0);
BN_bntest_rand(b, 2 + i, 0, 0);
i... | 0 | [
"CWE-200"
] | openssl | d73cc256c8e256c32ed959456101b73ba9842f72 | 8,521,705,959,902,247,000,000,000,000,000,000,000 | 45 | bn/asm/x86_64-mont5.pl: fix carry propagating bug (CVE-2015-3193).
Reviewed-by: Richard Levitte <levitte@openssl.org>
(cherry picked from commit e7c078db57908cbf16074c68034977565ffaf107) | 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... |
ssize_t oe_sendto(
int sockfd,
const void* buf,
size_t len,
int flags,
const struct oe_sockaddr* dest_addr,
oe_socklen_t addrlen)
{
ssize_t ret = -1;
oe_fd_t* sock;
if (!(sock = oe_fdtable_get(sockfd, OE_FD_TYPE_SOCKET)))
OE_RAISE_ERRNO(oe_errno);
ret = sock->ops.socket... | 0 | [
"CWE-200",
"CWE-552"
] | openenclave | bcac8e7acb514429fee9e0b5d0c7a0308fd4d76b | 247,029,597,358,389,640,000,000,000,000,000,000,000 | 19 | Merge pull request from GHSA-525h-wxcc-f66m
Signed-off-by: Ming-Wei Shih <mishih@microsoft.com> | 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 midi_synth_aftertouch(int dev, int channel, int pressure)
{
int orig_dev = synth_devs[dev]->midi_dev;
int msg, chn;
if (pressure < 0 || pressure > 127)
return;
if (channel < 0 || channel > 15)
return;
leave_sysex(dev);
msg = prev_out_status[orig_dev] & 0xf0;
chn = prev_out_sta... | 0 | [
"CWE-703",
"CWE-189"
] | linux | b769f49463711205d57286e64cf535ed4daf59e9 | 114,266,959,657,775,800,000,000,000,000,000,000,000 | 29 | sound/oss: remove offset from load_patch callbacks
Was: [PATCH] sound/oss/midi_synth: prevent underflow, use of
uninitialized value, and signedness issue
The offset passed to midi_synth_load_patch() can be essentially
arbitrary. If it's greater than the header length, this will result in
a copy_from_user(dst, src, 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"... |
e_util_debug_print (const gchar *domain,
const gchar *format,
...)
{
va_list args;
va_start (args, format);
e_util_debug_printv (domain, format, args);
va_end (args);
} | 0 | [
"CWE-295"
] | evolution-data-server | 6672b8236139bd6ef41ecb915f4c72e2a052dba5 | 26,484,025,849,841,233,000,000,000,000,000,000,000 | 10 | Let child source with 'none' authentication method use collection source authentication
That might be the same as having set NULL authentication method.
Related to https://gitlab.gnome.org/GNOME/evolution-ews/issues/27 | Safe | 295 | {"cwe_id": "CWE-295", "vulnerability_type": "Improper Certificate Validation", "description": "The product does not validate, or incorrectly validates, a certificate.", "severity": null, "category": null, "impact": ["Bypass Protection Mechanism", "Gain Privileges or Assume Identity"], "languages": [null], "example": "E... |
int STDCALL mysql_set_character_set(MYSQL *mysql, const char *csname)
{
const MARIADB_CHARSET_INFO *cs;
if (!csname)
goto error;
if ((cs= mysql_find_charset_name(csname)))
{
char buff[64];
snprintf(buff, 63, "SET NAMES %s", cs->csname);
if (!mysql_real_query(mysql, buff, (unsigned long)strlen... | 0 | [] | mariadb-connector-c | 27b2f3d1f1550dfaee0f63a331a406ab31c1b37e | 224,187,226,804,734,060,000,000,000,000,000,000,000 | 24 | various checks for corrupted packets in the protocol
also: check the return value of unpack_fields() | Safe | null | null |
TIFFAdvanceDirectory(TIFF* tif, uint64* nextdir, uint64* off)
{
static const char module[] = "TIFFAdvanceDirectory";
if (isMapped(tif))
{
uint64 poff=*nextdir;
if (!(tif->tif_flags&TIFF_BIGTIFF))
{
tmsize_t poffa,poffb,poffc,poffd;
uint16 dircount;
uint32 nextdir32;
poffa=(tmsize_t)poff;
poffb=p... | 0 | [
"CWE-20"
] | libtiff | 3144e57770c1e4d26520d8abee750f8ac8b75490 | 326,427,820,737,330,180,000,000,000,000,000,000,000 | 137 | * libtiff/tif_dir.c, tif_dirread.c, tif_dirwrite.c: implement various clampings
of double to other data types to avoid undefined behaviour if the output range
isn't big enough to hold the input value.
Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2643
http://bugzilla.maptools.org/show_bug.cgi?id=2642
http://bugzil... | 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... |
cql_server::make_connection(socket_address server_addr, connected_socket&& fd, socket_address addr) {
auto conn = make_shared<connection>(*this, server_addr, std::move(fd), std::move(addr));
++_stats.connects;
++_stats.connections;
return conn;
} | 0 | [] | scylladb | 1c2eef384da439b0457b6d71c7e37d7268e471cb | 228,020,110,797,510,830,000,000,000,000,000,000,000 | 6 | 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 |
int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type)
{
int j,ret=0;
BIO *in;
RSA *rsa=NULL;
in=BIO_new(BIO_s_file_internal());
if (in == NULL)
{
SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY_FILE,ERR_R_BUF_LIB);
goto end;
}
if (BIO_read_filename(in,file) <= 0)
{
SSLerr(SSL_F_SSL_USE_RSAPRIVATE... | 0 | [] | openssl | 0ffa49970b9f8ea66b43ce2eb7f8fd523b65bc2c | 200,937,117,749,230,500,000,000,000,000,000,000,000 | 45 | Backport support for fixed DH ciphersuites (from HEAD) | Safe | null | null |
static size_t macvlan_get_size(const struct net_device *dev)
{
return nla_total_size(4);
} | 0 | [
"CWE-703",
"CWE-264"
] | linux | 550fd08c2cebad61c548def135f67aba284c6162 | 34,943,551,119,168,340,000,000,000,000,000,000,000 | 4 | net: Audit drivers to identify those needing IFF_TX_SKB_SHARING cleared
After the last patch, We are left in a state in which only drivers calling
ether_setup have IFF_TX_SKB_SHARING set (we assume that drivers touching real
hardware call ether_setup for their net_devices and don't hold any state in
their skbs. There... | 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"... |
xmlParseEntityValue(xmlParserCtxtPtr ctxt, xmlChar **orig) {
xmlChar *buf = NULL;
int len = 0;
int size = XML_PARSER_BUFFER_SIZE;
int c, l;
xmlChar stop;
xmlChar *ret = NULL;
const xmlChar *cur = NULL;
xmlParserInputPtr input;
if (RAW == '"') stop = '"';
else if (RAW == '\'') st... | 1 | [
"CWE-20"
] | libxml2 | 8f30bdff69edac9075f4663ce3b56b0c52d48ce6 | 286,541,367,573,545,270,000,000,000,000,000,000,000 | 133 | Add missing increments of recursion depth counter to XML parser.
For https://bugzilla.gnome.org/show_bug.cgi?id=765207
CVE-2016-3705
The functions xmlParserEntityCheck() and xmlParseAttValueComplex() used to call
xmlStringDecodeEntities() in a recursive context without incrementing the
'depth' counter in the parser co... | Vulnerable | 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 Image *ReadXWDImage(const ImageInfo *image_info,ExceptionInfo *exception)
{
#define CheckOverflowException(length,width,height) \
(((height) != 0) && ((length)/((size_t) height) != ((size_t) width)))
char
*comment;
Image
*image;
int
x_status;
MagickBooleanType
authentic_colormap;
... | 0 | [
"CWE-772"
] | ImageMagick | 31b842a218225cd7feddf65cbccf9d783c6cb526 | 32,438,097,459,287,756,000,000,000,000,000,000,000 | 442 | https://github.com/ImageMagick/ImageMagick/issues/471 | 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 ... |
void exit_mmap(struct mm_struct *mm)
{
struct mmu_gather tlb;
struct vm_area_struct *vma;
unsigned long nr_accounted = 0;
/* mm's last user has gone, and its about to be pulled down */
mmu_notifier_release(mm);
if (unlikely(mm_is_oom_victim(mm))) {
/*
* Manually reap the mm to free as much memory as possib... | 0 | [
"CWE-476"
] | linux | 0a1d52994d440e21def1c2174932410b4f2a98a1 | 319,456,991,323,088,700,000,000,000,000,000,000,000 | 68 | mm: enforce min addr even if capable() in expand_downwards()
security_mmap_addr() does a capability check with current_cred(), but
we can reach this code from contexts like a VFS write handler where
current_cred() must not be used.
This can be abused on systems without SMAP to make NULL pointer
dereferences exploitab... | 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... |
amstar_selfcheck(
application_argument_t *argument)
{
if (argument->dle.disk) {
char *qdisk = quote_string(argument->dle.disk);
fprintf(stdout, "OK disk %s\n", qdisk);
amfree(qdisk);
}
fprintf(stdout, "OK amstar version %s\n", VERSION);
fprintf(stdout, "OK amstar\n");
if (argument->dle.devi... | 1 | [
"CWE-77"
] | amanda | 29bae2e271093cd8d06ea98f73a474c685c5a314 | 93,587,028,443,905,760,000,000,000,000,000,000,000 | 83 | * application-src/ambsdtar.c, application-src/amgtar.c,
application-src/amstar.c: Filter option from COMMAND-OPTIONS
* common-src/ammessage.c: Add message.
git-svn-id: https://svn.code.sf.net/p/amanda/code/amanda/trunk@6483 a8d146d6-cc15-0410-8900-af154a0219e0 | Vulnerable | 77 | {"cwe_id": "CWE-77", "vulnerability_type": "Improper Neutralization of Special Elements used in a Command ('Command Injection')", "description": "The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special el... |
static inline void __hrtimer_peek_ahead_timers(void) { } | 0 | [
"CWE-200"
] | tip | dfb4357da6ddbdf57d583ba64361c9d792b0e0b1 | 89,395,860,767,498,230,000,000,000,000,000,000,000 | 1 | time: Remove CONFIG_TIMER_STATS
Currently CONFIG_TIMER_STATS exposes process information across namespaces:
kernel/time/timer_list.c print_timer():
SEQ_printf(m, ", %s/%d", tmp, timer->start_pid);
/proc/timer_list:
#11: <0000000000000000>, hrtimer_wakeup, S:01, do_nanosleep, cron/2570
Given that the trac... | 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... |
TEST_F(HttpConnectionManagerImplTest, 100ContinueResponse) {
proxy_100_continue_ = true;
setup(false, "envoy-custom-server", false);
// Store the basic request encoder during filter chain setup.
std::shared_ptr<MockStreamDecoderFilter> filter(new NiceMock<MockStreamDecoderFilter>());
EXPECT_CALL(*filter, de... | 0 | [
"CWE-400"
] | envoy | 0e49a495826ea9e29134c1bd54fdeb31a034f40c | 216,762,151,281,807,670,000,000,000,000,000,000,000 | 55 | http/2: add stats and stream flush timeout (#139)
This commit adds a new stream flush timeout to guard against a
remote server that does not open window once an entire stream has
been buffered for flushing. Additional stats have also been added
to better understand the codecs view of active streams as well as
amount o... | Safe | 400 | {"cwe_id": "CWE-400", "vulnerability_type": "Uncontrolled Resource Consumption", "description": "The product does not properly control the allocation and maintenance of a limited resource.", "severity": "High", "category": "Resource Exhaustion", "impact": ["DoS: Crash, Exit, or Restart", "DoS: Resource Consumption (CPU... |
NO_INLINE JsVar *jspeFactorMember(JsVar *a, JsVar **parentResult) {
/* The parent if we're executing a method call */
JsVar *parent = 0;
while (lex->tk=='.' || lex->tk=='[') {
if (lex->tk == '.') { // ------------------------------------- Record Access
JSP_ASSERT_MATCH('.');
if (jslIsIDOrReserved... | 0 | [
"CWE-787"
] | Espruino | e069be2ecc5060ef47391716e4de94999595b260 | 109,568,540,195,865,710,000,000,000,000,000,000,000 | 77 | Fix potential corruption issue caused by `delete [].__proto__` (fix #2142) | 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... |
showoptions(
int all,
int opt_flags) /* OPT_LOCAL and/or OPT_GLOBAL */
{
struct vimoption *p;
int col;
int isterm;
char_u *varp;
struct vimoption **items;
int item_count;
int run;
int row, rows;
int cols;
int i;
int len;
#define INC 20
#define GAP ... | 0 | [
"CWE-20"
] | vim | d0b5138ba4bccff8a744c99836041ef6322ed39a | 193,541,256,931,572,960,000,000,000,000,000,000,000 | 104 | patch 8.0.0056
Problem: When setting 'filetype' there is no check for a valid name.
Solution: Only allow valid characters in 'filetype', 'syntax' and 'keymap'. | 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... |
RZ_API void rz_core_analysis_propagate_noreturn(RzCore *core, ut64 addr) {
RzList *todo = rz_list_newf(free);
if (!todo) {
return;
}
HtUU *done = ht_uu_new0();
if (!done) {
rz_list_free(todo);
return;
}
RzAnalysisFunction *request_fcn = NULL;
if (addr != UT64_MAX) {
request_fcn = rz_analysis_get_funct... | 0 | [
"CWE-703"
] | rizin | 6ce71d8aa3dafe3cdb52d5d72ae8f4b95916f939 | 60,092,122,490,756,520,000,000,000,000,000,000,000 | 97 | Initialize retctx,ctx before freeing the inner elements
In rz_core_analysis_type_match retctx structure was initialized on the
stack only after a "goto out_function", where a field of that structure
was freed. When the goto path is taken, the field is not properly
initialized and it cause cause a crash of Rizin or hav... | 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"... |
**/
double trace() const {
if (is_empty())
throw CImgInstanceException(_cimg_instance
"trace(): Empty instance.",
cimg_instance);
double res = 0;
cimg_forX(*this,k) res+=(double)(*this)(k,k);
return res; | 0 | [
"CWE-125"
] | CImg | 10af1e8c1ad2a58a0a3342a856bae63e8f257abb | 4,959,499,092,603,780,000,000,000,000,000,000,000 | 9 | 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"... |
static struct page *follow_pmd_mask(struct vm_area_struct *vma,
unsigned long address, pud_t *pudp,
unsigned int flags, unsigned int *page_mask)
{
pmd_t *pmd;
spinlock_t *ptl;
struct page *page;
struct mm_struct *mm = vma->vm_mm;
pmd = pmd_offset(pudp, address);
if (pmd_none(*pmd))
return no_pa... | 0 | [
"CWE-119"
] | linux | 7f7ccc2ccc2e70c6054685f5e3522efa81556830 | 25,654,273,345,380,273,000,000,000,000,000,000,000 | 90 | proc: do not access cmdline nor environ from file-backed areas
proc_pid_cmdline_read() and environ_read() directly access the target
process' VM to retrieve the command line and environment. If this
process remaps these areas onto a file via mmap(), the requesting
process may experience various issues such as extra de... | 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 ... |
input_reply(struct input_ctx *ictx, const char *fmt, ...)
{
va_list ap;
char *reply;
va_start(ap, fmt);
vasprintf(&reply, fmt, ap);
va_end(ap);
bufferevent_write(ictx->wp->event, reply, strlen(reply));
free(reply);
} | 0 | [] | tmux | 2ffbd5b5f05dded1564ba32a6a00b0b417439b2f | 293,904,891,653,704,020,000,000,000,000,000,000,000 | 12 | When searching for tabs, start from screen width, fixes out-of-bounds
read found by Kuang-che Wu. | Safe | null | null |
entityValueInitProcessor(XML_Parser parser, const char *s, const char *end,
const char **nextPtr) {
int tok;
const char *start = s;
const char *next = start;
parser->m_eventPtr = start;
for (;;) {
tok = XmlPrologTok(parser->m_encoding, start, end, &next);
parser->m_eventEndPt... | 0 | [
"CWE-611",
"CWE-776",
"CWE-415",
"CWE-125"
] | libexpat | c20b758c332d9a13afbbb276d30db1d183a85d43 | 7,323,199,088,038,915,000,000,000,000,000,000,000 | 69 | xmlparse.c: Deny internal entities closing the doctype | Safe | 611 | {"cwe_id": "CWE-611", "vulnerability_type": "Improper Restriction of XML External Entity Reference", "description": "The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into it... |
static int packet_mc_drop(struct sock *sk, struct packet_mreq_max *mreq)
{
struct packet_mclist *ml, **mlp;
rtnl_lock();
for (mlp = &pkt_sk(sk)->mclist; (ml = *mlp) != NULL; mlp = &ml->next) {
if (ml->ifindex == mreq->mr_ifindex &&
ml->type == mreq->mr_type &&
ml->alen == mreq->mr_alen &&
memcm... | 0 | [
"CWE-909"
] | linux-2.6 | 67286640f638f5ad41a946b9a3dc75327950248f | 157,783,282,485,512,420,000,000,000,000,000,000,000 | 26 | net: packet: fix information leak to userland
packet_getname_spkt() doesn't initialize all members of sa_data field of
sockaddr struct if strlen(dev->name) < 13. This structure is then copied
to userland. It leads to leaking of contents of kernel stack memory.
We have to fully fill sa_data with strncpy() instead of ... | 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 ConnectionImpl::StreamImpl::encodeHeadersBase(const std::vector<nghttp2_nv>& final_headers,
bool end_stream) {
nghttp2_data_provider provider;
if (!end_stream) {
provider.source.ptr = this;
provider.read_callback = [](nghttp2_session*, int32_t, uint8_t... | 0 | [
"CWE-400"
] | envoy | 0e49a495826ea9e29134c1bd54fdeb31a034f40c | 189,633,278,945,841,660,000,000,000,000,000,000,000 | 16 | http/2: add stats and stream flush timeout (#139)
This commit adds a new stream flush timeout to guard against a
remote server that does not open window once an entire stream has
been buffered for flushing. Additional stats have also been added
to better understand the codecs view of active streams as well as
amount o... | Safe | 400 | {"cwe_id": "CWE-400", "vulnerability_type": "Uncontrolled Resource Consumption", "description": "The product does not properly control the allocation and maintenance of a limited resource.", "severity": "High", "category": "Resource Exhaustion", "impact": ["DoS: Crash, Exit, or Restart", "DoS: Resource Consumption (CPU... |
static gboolean dissect_rtps_udp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
{
gint offset = 0;
return dissect_rtps(tvb, pinfo, tree, offset);
} | 0 | [
"CWE-401"
] | wireshark | 33e63d19e5496c151bad69f65cdbc7cba2b4c211 | 169,028,232,175,998,550,000,000,000,000,000,000,000 | 6 | RTPS: Fixup our coherent set map.
coherent_set_tracking.coherent_set_registry_map uses a struct as a key,
but the hash and comparison routines treat keys as a sequence of bytes.
Make sure every key byte is initialized. Fixes #16994.
Call wmem_strong_hash on our key in coherent_set_key_hash_by_key instead
of creating ... | 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 CURLcode imap_multi_statemach(struct connectdata *conn, bool *done)
{
CURLcode result = CURLE_OK;
struct imap_conn *imapc = &conn->proto.imapc;
if((conn->handler->flags & PROTOPT_SSL) && !imapc->ssldone) {
result = Curl_ssl_connect_nonblocking(conn, FIRSTSOCKET, &imapc->ssldone);
if(result || !ima... | 0 | [
"CWE-119"
] | curl | 13c9a9ded3ae744a1e11cbc14e9146d9fa427040 | 183,199,106,538,013,070,000,000,000,000,000,000,000 | 16 | imap: if a FETCH response has no size, don't call write callback
CVE-2017-1000257
Reported-by: Brian Carpenter and 0xd34db347
Also detected by OSS-Fuzz: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3586 | 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 ... |
CURLcode Curl_http_host(struct Curl_easy *data, struct connectdata *conn)
{
const char *ptr;
if(!data->state.this_is_a_follow) {
/* Free to avoid leaking memory on multiple requests*/
free(data->state.first_host);
data->state.first_host = strdup(conn->host.name);
if(!data->state.first_host)
r... | 1 | [] | curl | 6e659993952aa5f90f48864be84a1bbb047fc258 | 297,497,962,919,205,830,000,000,000,000,000,000,000 | 90 | http: avoid auth/cookie on redirects same host diff port
CVE-2022-27776
Reported-by: Harry Sintonen
Bug: https://curl.se/docs/CVE-2022-27776.html
Closes #8749 | Vulnerable | null | null |
PrepareClose(tcps_sess_t *pThis)
{
struct syslogTime stTime;
time_t ttGenTime;
DEFiRet;
ISOBJ_TYPE_assert(pThis, tcps_sess);
if(pThis->inputState == eAtStrtFram) {
/* this is how it should be. There is no unprocessed
* data left and such we have nothing to do. For simplicity
* reasons, we immediately ret... | 0 | [
"CWE-787"
] | rsyslog | 89955b0bcb1ff105e1374aad7e0e993faa6a038f | 105,138,337,628,948,290,000,000,000,000,000,000,000 | 36 | net bugfix: potential buffer overrun | 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_in_optimizer::eval_not_null_tables(void *opt_arg)
{
not_null_tables_cache= 0;
if (is_top_level_item())
{
/*
It is possible to determine NULL-rejectedness of the left arguments
of IN only if it is a top-level predicate.
*/
not_null_tables_cache= args[0]->not_null_tables();
}
r... | 0 | [
"CWE-617"
] | server | 807945f2eb5fa22e6f233cc17b85a2e141efe2c8 | 173,511,106,623,801,870,000,000,000,000,000,000,000 | 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... |
static bool shmem_confirm_swap(struct address_space *mapping,
pgoff_t index, swp_entry_t swap)
{
void *item;
rcu_read_lock();
item = radix_tree_lookup(&mapping->page_tree, index);
rcu_read_unlock();
return item == swp_to_radix_entry(swap);
} | 0 | [
"CWE-399"
] | linux | 5f00110f7273f9ff04ac69a5f85bb535a4fd0987 | 215,030,846,877,539,860,000,000,000,000,000,000,000 | 10 | tmpfs: fix use-after-free of mempolicy object
The tmpfs remount logic preserves filesystem mempolicy if the mpol=M
option is not specified in the remount request. A new policy can be
specified if mpol=M is given.
Before this patch remounting an mpol bound tmpfs without specifying
mpol= mount option in the remount re... | Safe | 399 | null |
xmlFileOpen_real (const char *filename) {
const char *path = filename;
FILE *fd;
if (filename == NULL)
return(NULL);
if (!strcmp(filename, "-")) {
fd = stdin;
return((void *) fd);
}
if (!xmlStrncasecmp(BAD_CAST filename, BAD_CAST "file://localhost/", 17)) {
#if defined (_WIN32) || d... | 0 | [
"CWE-134"
] | libxml2 | 4472c3a5a5b516aaf59b89be602fbce52756c3e9 | 118,621,879,576,414,350,000,000,000,000,000,000,000 | 44 | Fix some format string warnings with possible format string vulnerability
For https://bugzilla.gnome.org/show_bug.cgi?id=761029
Decorate every method in libxml2 with the appropriate
LIBXML_ATTR_FORMAT(fmt,args) macro and add some cleanups
following the reports. | Safe | 134 | {"cwe_id": "CWE-134", "vulnerability_type": "Use of Externally-Controlled Format String", "description": "The product uses a function that accepts a format string as an argument, but the format string originates from an external source.", "severity": "High", "category": null, "impact": ["Read Memory", "Modify Memory", ... |
void intel_guc_ads_reset(struct intel_guc *guc)
{
if (!guc->ads_vma)
return;
__guc_ads_init(guc);
guc_ads_private_data_reset(guc);
} | 0 | [
"CWE-20",
"CWE-190"
] | linux | c784e5249e773689e38d2bc1749f08b986621a26 | 142,106,512,013,604,900,000,000,000,000,000,000,000 | 9 | drm/i915/guc: Update to use firmware v49.0.1
The latest GuC firmware includes a number of interface changes that
require driver updates to match.
* Starting from Gen11, the ID to be provided to GuC needs to contain
the engine class in bits [0..2] and the instance in bits [3..6].
NOTE: this patch breaks pointer d... | 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... |
Tfloat linear_atXYZ_p(const float fx, const float fy=0, const float fz=0, const int c=0) const {
if (is_empty())
throw CImgInstanceException(_cimg_instance
"linear_atXYZ_p(): Empty instance.",
cimg_instance);
return _linear... | 0 | [
"CWE-770"
] | cimg | 619cb58dd90b4e03ac68286c70ed98acbefd1c90 | 17,049,828,470,170,831,000,000,000,000,000,000,000 | 8 | 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... |
isofs_export_encode_fh(struct inode *inode,
__u32 *fh32,
int *max_len,
struct inode *parent)
{
struct iso_inode_info * ei = ISOFS_I(inode);
int len = *max_len;
int type = 1;
__u16 *fh16 = (__u16*)fh32;
/*
* WARNING: max_len is 5 for NFSv2. Because of this
* limitation, we use the l... | 1 | [
"CWE-200"
] | linux | fe685aabf7c8c9f138e5ea900954d295bf229175 | 10,149,238,174,172,825,000,000,000,000,000,000,000 | 40 | isofs: avoid info leak on export
For type 1 the parent_offset member in struct isofs_fid gets copied
uninitialized to userland. Fix this by initializing it to 0.
Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: Jan Kara <jack@suse.cz> | Vulnerable | 200 | {"cwe_id": "CWE-200", "vulnerability_type": "Exposure of Sensitive Information to an Unauthorized Actor", "description": "The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.", "severity": "High", "category": "Information Disclosure", "impact": ["Re... |
keyword_alloc_sub(vector_t *keywords_vec, const char *string, void (*handler) (vector_t *))
{
int i = 0;
keyword_t *keyword;
/* fetch last keyword */
keyword = vector_slot(keywords_vec, vector_size(keywords_vec) - 1);
/* Don't install subordinate keywords if configuration block inactive */
if (!keyword->active)... | 0 | [
"CWE-59",
"CWE-61"
] | keepalived | 04f2d32871bb3b11d7dc024039952f2fe2750306 | 31,611,683,553,552,560,000,000,000,000,000,000,000 | 23 | When opening files for write, ensure they aren't symbolic links
Issue #1048 identified that if, for example, a non privileged user
created a symbolic link from /etc/keepalvied.data to /etc/passwd,
writing to /etc/keepalived.data (which could be invoked via DBus)
would cause /etc/passwd to be overwritten.
This commit ... | 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 int print_branch_option(const char *refname, const struct object_id *oid,
int flags, void *cb_data)
{
char *name = (char *)refname;
html_option(name, name, ctx.qry.head);
return 0;
} | 0 | [] | cgit | 513b3863d999f91b47d7e9f26710390db55f9463 | 123,230,674,383,350,180,000,000,000,000,000,000,000 | 7 | ui-shared: prevent malicious filename from injecting headers | Safe | null | null |
xmlXPtrNewCollapsedRange(xmlNodePtr start) {
xmlXPathObjectPtr ret;
if (start == NULL)
return(NULL);
ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
if (ret == NULL) {
xmlXPtrErrMemory("allocating range");
return(NULL);
}
memset(ret, 0 , (size_t) sizeof(xmlXPathObject));... | 1 | [
"CWE-119"
] | libxml2 | c1d1f7121194036608bf555f08d3062a36fd344b | 99,256,224,643,752,530,000,000,000,000,000,000,000 | 19 | Disallow namespace nodes in XPointer ranges
Namespace nodes must be copied to avoid use-after-free errors.
But they don't necessarily have a physical representation in a
document, so simply disallow them in XPointer ranges.
Found with afl-fuzz.
Fixes CVE-2016-4658. | 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 ... |
JArithmeticDecoderStats *getRefinementRegionStats() { return refinementRegionStats; } | 0 | [
"CWE-476",
"CWE-190"
] | poppler | 27354e9d9696ee2bc063910a6c9a6b27c5184a52 | 282,151,831,502,929,350,000,000,000,000,000,000,000 | 1 | JBIG2Stream: Fix crash on broken file
https://github.com/jeffssh/CVE-2021-30860
Thanks to David Warren for the heads up | 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 void select_describe(JOIN *join, bool need_tmp_table, bool need_order,
bool distinct,const char *message)
{
THD *thd=join->thd;
select_result *result=join->result;
DBUG_ENTER("select_describe");
if (join->select_lex->pushdown_select)
{
/*
The whole statement was pushed down to a Smart... | 0 | [] | server | 8c34eab9688b4face54f15f89f5d62bdfd93b8a7 | 264,980,909,178,739,100,000,000,000,000,000,000,000 | 56 | MDEV-28094 Window function in expression in ORDER BY
call item->split_sum_func() in setup_order() just as
it's done in setup_fields() | Safe | null | null |
dump_mask_stack(pdf14_mask_t *mask_stack)
{
pdf14_mask_t *curr_mask = mask_stack;
int level = 0;
while (curr_mask != NULL) {
if_debug1m('v', curr_mask->memory, "[v]mask_level, %d\n", level);
if_debug1m('v', curr_mask->memory, "[v]mask_buf, %x\n", curr_mask->rc_mask->mask_buf);
if_de... | 0 | [
"CWE-416"
] | ghostpdl | 90fd0c7ca3efc1ddff64a86f4104b13b3ac969eb | 37,004,225,118,650,844,000,000,000,000,000,000,000 | 13 | Bug 697456. Dont create new ctx when pdf14 device reenabled
This bug had yet another weird case where the user created a
file that pushed the pdf14 device twice. We were in that case,
creating a new ctx and blowing away the original one with out
proper clean up. To avoid, only create a new one when we need it. | 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... |
Statement_Ptr Expand::operator()(Import_Ptr imp)
{
Import_Obj result = SASS_MEMORY_NEW(Import, imp->pstate());
if (imp->import_queries() && imp->import_queries()->size()) {
Expression_Obj ex = imp->import_queries()->perform(&eval);
result->import_queries(Cast<List>(ex));
}
for ( size_t i... | 0 | [
"CWE-476"
] | libsass | 0bc35e3d26922229d5a3e3308860cf0fcee5d1cf | 27,017,516,940,681,652,000,000,000,000,000,000,000 | 14 | Fix segfault on empty custom properties
Originally reported in sass/sassc#225
Fixes sass/sassc#225
Spec sass/sass-spec#1249 | 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... |
void destroy_delayed_work_on_stack(struct delayed_work *work)
{
destroy_timer_on_stack(&work->timer);
debug_object_free(&work->work, &work_debug_descr);
} | 0 | [
"CWE-200"
] | tip | dfb4357da6ddbdf57d583ba64361c9d792b0e0b1 | 70,736,488,994,314,600,000,000,000,000,000,000,000 | 5 | time: Remove CONFIG_TIMER_STATS
Currently CONFIG_TIMER_STATS exposes process information across namespaces:
kernel/time/timer_list.c print_timer():
SEQ_printf(m, ", %s/%d", tmp, timer->start_pid);
/proc/timer_list:
#11: <0000000000000000>, hrtimer_wakeup, S:01, do_nanosleep, cron/2570
Given that the trac... | 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... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.