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 |
|---|---|---|---|---|---|---|---|---|---|---|
e_ews_connection_get_source (EEwsConnection *cnc)
{
g_return_val_if_fail (E_IS_EWS_CONNECTION (cnc), NULL);
return cnc->priv->source;
} | 0 | [
"CWE-295"
] | evolution-ews | 915226eca9454b8b3e5adb6f2fff9698451778de | 310,200,416,305,381,400,000,000,000,000,000,000,000 | 6 | I#27 - SSL Certificates are not validated
This depends on https://gitlab.gnome.org/GNOME/evolution-data-server/commit/6672b8236139bd6ef41ecb915f4c72e2a052dba5 too.
Closes https://gitlab.gnome.org/GNOME/evolution-ews/issues/27 | Safe | 295 | {"cwe_id": "CWE-295", "vulnerability_type": "Improper Certificate Validation", "description": "The product does not validate, or incorrectly validates, a certificate.", "severity": null, "category": null, "impact": ["Bypass Protection Mechanism", "Gain Privileges or Assume Identity"], "languages": [null], "example": "E... |
static void ath6kl_usb_cleanup_recv_urb(struct ath6kl_urb_context *urb_context)
{
dev_kfree_skb(urb_context->skb);
urb_context->skb = NULL;
ath6kl_usb_free_urb_to_pipe(urb_context->pipe, urb_context);
} | 0 | [
"CWE-476"
] | linux | 39d170b3cb62ba98567f5c4f40c27b5864b304e5 | 2,956,410,390,766,173,000,000,000,000,000,000,000 | 7 | ath6kl: fix a NULL-ptr-deref bug in ath6kl_usb_alloc_urb_from_pipe()
The `ar_usb` field of `ath6kl_usb_pipe_usb_pipe` objects
are initialized to point to the containing `ath6kl_usb` object
according to endpoint descriptors read from the device side, as shown
below in `ath6kl_usb_setup_pipe_resources`:
for (i = 0; i <... | 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 bool check_timestamp(sys_var *self, THD *thd, set_var *var)
{
longlong val;
if (!var->value)
return FALSE;
val= (longlong) var->save_result.ulonglong_value;
if (val != 0 && // this is how you set the default value
(val < TIMESTAMP_MIN_VALUE || val > TIMESTAMP_MAX_VALUE))
{
char... | 0 | [
"CWE-264"
] | mysql-server | 48bd8b16fe382be302c6f0b45931be5aa6f29a0e | 245,238,656,083,734,800,000,000,000,000,000,000,000 | 17 | Bug#24388753: PRIVILEGE ESCALATION USING MYSQLD_SAFE
[This is the 5.5/5.6 version of the bugfix].
The problem was that it was possible to write log files ending
in .ini/.cnf that later could be parsed as an options file.
This made it possible for users to specify startup options
without the permissions to do so.
Thi... | Safe | 264 | null |
Buffer::InstancePtr& ActiveStreamDecoderFilter::bufferedData() {
return parent_.buffered_request_data_;
} | 0 | [
"CWE-416"
] | envoy | 148de954ed3585d8b4298b424aa24916d0de6136 | 98,773,668,446,978,850,000,000,000,000,000,000,000 | 3 | CVE-2021-43825
Response filter manager crash
Signed-off-by: Yan Avlasov <yavlasov@google.com> | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
static ssize_t wakeup_max_time_ms_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
s64 msec = 0;
bool enabled = false;
spin_lock_irq(&dev->power.lock);
if (dev->power.wakeup) {
msec = ktime_to_ms(dev->power.wakeup->max_time);
enabled = true;
}
spin_unlock_irq(&dev->power.lock);... | 0 | [
"CWE-787"
] | linux | aa838896d87af561a33ecefea1caa4c15a68bc47 | 336,568,559,397,850,430,000,000,000,000,000,000,000 | 14 | drivers core: Use sysfs_emit and sysfs_emit_at for show(device *...) functions
Convert the various sprintf fmaily calls in sysfs device show functions
to sysfs_emit and sysfs_emit_at for PAGE_SIZE buffer safety.
Done with:
$ spatch -sp-file sysfs_emit_dev.cocci --in-place --max-width=80 .
And cocci script:
$ cat s... | 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 get_compat_sigevent(struct sigevent *event,
const struct compat_sigevent __user *u_event)
{
memset(event, 0, sizeof(*event));
return (!access_ok(u_event, sizeof(*u_event)) ||
__get_user(event->sigev_value.sival_int,
&u_event->sigev_value.sival_int) ||
__get_user(event->sigev_signo, &u_event->sigev_signo)... | 0 | [
"CWE-20"
] | linux | 594cc251fdd0d231d342d88b2fdff4bc42fb0690 | 189,409,268,376,446,630,000,000,000,000,000,000,000 | 13 | make 'user_access_begin()' do 'access_ok()'
Originally, the rule used to be that you'd have to do access_ok()
separately, and then user_access_begin() before actually doing the
direct (optimized) user access.
But experience has shown that people then decide not to do access_ok()
at all, and instead rely on it being i... | 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... |
spnego_gss_accept_sec_context(
OM_uint32 *minor_status,
gss_ctx_id_t *context_handle,
gss_cred_id_t verifier_cred_handle,
gss_buffer_t input_token,
gss_channel_bindings_t input_chan_bindings,
gss_name_t *src_name,
gss_OID *mech_type,
gss_buffer_t output_token,
... | 1 | [
"CWE-18",
"CWE-763"
] | krb5 | b51b33f2bc5d1497ddf5bd107f791c101695000d | 267,674,177,959,681,140,000,000,000,000,000,000,000 | 185 | Fix SPNEGO context aliasing bugs [CVE-2015-2695]
The SPNEGO mechanism currently replaces its context handle with the
mechanism context handle upon establishment, under the assumption that
most GSS functions are only called after context establishment. This
assumption is incorrect, and can lead to aliasing violations ... | Vulnerable | 18 | null |
static bool binder_has_work(struct binder_thread *thread, bool do_proc_work)
{
bool has_work;
binder_inner_proc_lock(thread->proc);
has_work = binder_has_work_ilocked(thread, do_proc_work);
binder_inner_proc_unlock(thread->proc);
return has_work;
} | 0 | [
"CWE-416"
] | linux | 7bada55ab50697861eee6bb7d60b41e68a961a9c | 88,739,347,337,039,780,000,000,000,000,000,000,000 | 10 | binder: fix race that allows malicious free of live buffer
Malicious code can attempt to free buffers using the BC_FREE_BUFFER
ioctl to binder. There are protections against a user freeing a buffer
while in use by the kernel, however there was a window where
BC_FREE_BUFFER could be used to free a recently allocated bu... | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
void Gfx::opClip(Object args[], int numArgs) {
clip = clipNormal;
} | 0 | [] | poppler | abf167af8b15e5f3b510275ce619e6fdb42edd40 | 235,708,381,989,092,940,000,000,000,000,000,000,000 | 3 | Implement tiling/patterns in SplashOutputDev
Fixes bug 13518 | Safe | null | null |
schannel_connect_step3(struct Curl_easy *data, struct connectdata *conn,
int sockindex)
{
CURLcode result = CURLE_OK;
struct ssl_connect_data *connssl = &conn->ssl[sockindex];
SECURITY_STATUS sspi_status = SEC_E_OK;
CERT_CONTEXT *ccert_context = NULL;
#ifdef DEBUGBUILD
const char * cons... | 1 | [
"CWE-290"
] | curl | b09c8ee15771c614c4bf3ddac893cdb12187c844 | 153,169,866,793,627,850,000,000,000,000,000,000,000 | 146 | vtls: add 'isproxy' argument to Curl_ssl_get/addsessionid()
To make sure we set and extract the correct session.
Reported-by: Mingtao Yang
Bug: https://curl.se/docs/CVE-2021-22890.html
CVE-2021-22890 | Vulnerable | 290 | {"cwe_id": "CWE-290", "vulnerability_type": "Authentication Bypass by Spoofing", "description": "This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks.", "severity": null, "category": null, "impact": ["Bypass Protection Mechanism", "Gain Privileges... |
static void nfs4_xdr_enc_getacl(struct rpc_rqst *req, struct xdr_stream *xdr,
const void *data)
{
const struct nfs_getaclargs *args = data;
struct compound_hdr hdr = {
.minorversion = nfs4_xdr_minorversion(&args->seq_args),
};
const __u32 nfs4_acl_bitmap[1] = {
[0] = FATTR4_WORD0_ACL,
};
uint32_t replen;
... | 0 | [
"CWE-787"
] | linux | b4487b93545214a9db8cbf32e86411677b0cca21 | 239,226,373,883,514,970,000,000,000,000,000,000,000 | 23 | 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 ldb_kv_modify(struct ldb_kv_context *ctx)
{
struct ldb_module *module = ctx->module;
struct ldb_request *req = ctx->req;
int ret = LDB_SUCCESS;
ret = ldb_kv_check_special_dn(module, req->op.mod.message);
if (ret != LDB_SUCCESS) {
return ret;
}
ldb_request_set_state(req, LDB_ASYNC_PENDING);
if (l... | 0 | [
"CWE-20"
] | samba | 3c1fbb18321f61df44d7b0f0c7452ae230960293 | 78,372,708,816,958,575,000,000,000,000,000,000,000 | 21 | CVE-2018-1140 ldb_tdb: Check for DN validity in add, rename and search
This ensures we fail with a good error code before an eventual ldb_dn_get_casefold() which
would otherwise fail.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
BUG: https://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... |
static PHP_INI_MH(OnUpdateInternalEncoding)
{
if(new_value_length >= ICONV_CSNMAXLEN) {
return FAILURE;
}
if (stage & (PHP_INI_STAGE_ACTIVATE | PHP_INI_STAGE_RUNTIME)) {
php_error_docref("ref.iconv" TSRMLS_CC, E_DEPRECATED, "Use of iconv.internal_encoding is deprecated");
}
OnUpdateString(entry, new_value, new... | 0 | [
"CWE-835"
] | php-src | 06d309fd7a917575d65c7a6f4f57b0e6bb0f9711 | 330,173,025,860,070,970,000,000,000,000,000,000,000 | 11 | Fix bug #76249 - fail on invalid sequences | 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 crash_vmclear_local_loaded_vmcss(void)
{
int cpu = raw_smp_processor_id();
struct loaded_vmcs *v;
if (!crash_local_vmclear_enabled(cpu))
return;
list_for_each_entry(v, &per_cpu(loaded_vmcss_on_cpu, cpu),
loaded_vmcss_on_cpu_link)
vmcs_clear(v->vmcs);
} | 0 | [] | kvm | a642fc305053cc1c6e47e4f4df327895747ab485 | 121,654,401,835,453,960,000,000,000,000,000,000,000 | 12 | kvm: vmx: handle invvpid vm exit gracefully
On systems with invvpid instruction support (corresponding bit in
IA32_VMX_EPT_VPID_CAP MSR is set) guest invocation of invvpid
causes vm exit, which is currently not handled and results in
propagation of unknown exit to userspace.
Fix this by installing an invvpid vm exit ... | Safe | null | null |
void reds_marshall_device_display_info(RedsState *reds, SpiceMarshaller *m)
{
uint32_t device_count = 0;
void *device_count_ptr = spice_marshaller_add_uint32(m, device_count);
// add the qxl devices to the message
FOREACH_QXL_INSTANCE(reds, qxl) {
device_count += red_qxl_marshall_device_display... | 0 | [] | spice | ca5bbc5692e052159bce1a75f55dc60b36078749 | 306,232,077,855,871,540,000,000,000,000,000,000,000 | 43 | With OpenSSL 1.1: Disable client-initiated renegotiation.
Fixes issue #49
Fixes BZ#1904459
Signed-off-by: Julien Ropé <jrope@redhat.com>
Reported-by: BlackKD
Acked-by: Frediano Ziglio <fziglio@redhat.com> | Safe | null | null |
GF_Box *rvcc_box_new()
{
ISOM_DECL_BOX_ALLOC(GF_RVCConfigurationBox, GF_ISOM_BOX_TYPE_RVCC);
return (GF_Box *)tmp; | 0 | [
"CWE-787"
] | gpac | 388ecce75d05e11fc8496aa4857b91245007d26e | 8,745,712,482,897,342,000,000,000,000,000,000,000 | 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... |
static inline unsigned long virt_to_dma_pfn(void *p)
{
return page_to_dma_pfn(virt_to_page(p));
} | 0 | [] | linux | d8b8591054575f33237556c32762d54e30774d28 | 219,668,269,541,987,840,000,000,000,000,000,000,000 | 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 |
static int mpeg4_decode_studio_block(MpegEncContext *s, int32_t block[64], int n)
{
Mpeg4DecContext *ctx = s->avctx->priv_data;
int cc, dct_dc_size, dct_diff, code, j, idx = 1, group = 0, run = 0,
additional_code_len, sign, mismatch;
VLC *cur_vlc = &ctx->studio_intra_tab[0];
uint8_t *const scan... | 1 | [
"CWE-125"
] | FFmpeg | d227ed5d598340e719eff7156b1aa0a4469e9a6a | 239,417,929,949,832,720,000,000,000,000,000,000,000 | 110 | avcodec/mpeg4videodec: Check idx in mpeg4_decode_studio_block()
Fixes: Out of array access
Fixes: 13500/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MPEG4_fuzzer-5769760178962432
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Kieran Kunhya <kieran... | Vulnerable | 125 | {"cwe_id": "CWE-125", "vulnerability_type": "Out-of-bounds Read", "description": "The product reads data past the end, or before the beginning, of the intended buffer.", "severity": null, "category": "OOB read", "impact": ["Read Memory", "Bypass Protection Mechanism", "DoS: Crash, Exit, or Restart", "Varies by Context"... |
static int ext4_ext_grow_indepth(handle_t *handle, struct inode *inode,
struct ext4_ext_path *path,
struct ext4_extent *newext)
{
struct ext4_ext_path *curp = path;
struct ext4_extent_header *neh;
struct ext4_extent_idx *fidx;
struct buffer_head *bh;
ext4_fsblk_t newblock;
int err = 0;
newblock = ext4... | 0 | [
"CWE-703"
] | linux | 744692dc059845b2a3022119871846e74d4f6e11 | 139,980,375,910,365,220,000,000,000,000,000,000,000 | 79 | ext4: use ext4_get_block_write in buffer write
Allocate uninitialized extent before ext4 buffer write and
convert the extent to initialized after io completes.
The purpose is to make sure an extent can only be marked
initialized after it has been written with new data so
we can safely drop the i_mutex lock in ext4 DIO... | Safe | 703 | {"cwe_id": "CWE-703", "vulnerability_type": "Improper Check or Handling of Exceptional Conditions", "description": "The product does not properly anticipate or handle exceptional conditions that rarely occur during normal operation of the product.", "severity": null, "category": null, "impact": ["Read Application Data"... |
libssh2_channel_eof(LIBSSH2_CHANNEL * channel)
{
LIBSSH2_SESSION *session;
LIBSSH2_PACKET *packet;
LIBSSH2_PACKET *next_packet;
if(!channel)
return LIBSSH2_ERROR_BAD_USE;
session = channel->session;
packet = _libssh2_list_first(&session->packets);
while(packet) {
next_pac... | 0 | [
"CWE-787"
] | libssh2 | dc109a7f518757741590bb993c0c8412928ccec2 | 176,650,491,847,344,300,000,000,000,000,000,000,000 | 35 | Security fixes (#315)
* Bounds checks
Fixes for CVEs
https://www.libssh2.org/CVE-2019-3863.html
https://www.libssh2.org/CVE-2019-3856.html
* Packet length bounds check
CVE
https://www.libssh2.org/CVE-2019-3855.html
* Response length check
CVE
https://www.libssh2.org/CVE-2019-3859.html
* Bounds ch... | 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 GTPositionGIC(GTextField *gt) {
int x,y;
if ( !gt->g.has_focus || gt->gic==NULL )
return;
gt_cursor_pos(gt,&x,&y);
if ( x<0 )
return;
GDrawSetGIC(gt->g.base,gt->gic,gt->g.inner.x+x,gt->g.inner.y+y+gt->as);
} | 0 | [
"CWE-119",
"CWE-787"
] | fontforge | 626f751752875a0ddd74b9e217b6f4828713573c | 22,795,275,641,364,333,000,000,000,000,000,000,000 | 10 | Warn users before discarding their unsaved scripts (#3852)
* Warn users before discarding their unsaved scripts
This closes #3846. | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
static int check_crl(X509_STORE_CTX *ctx, X509_CRL *crl)
{
X509 *issuer = NULL;
EVP_PKEY *ikey = NULL;
int ok = 0, chnum, cnum;
cnum = ctx->error_depth;
chnum = sk_X509_num(ctx->chain) - 1;
/*
* Find CRL issuer: if not last certificate then issuer is next
* certificate in chain.
*... | 0 | [
"CWE-119"
] | openssl | fa57f74a3941db6b2efb2f43c6add914ec83db20 | 13,813,121,436,525,468,000,000,000,000,000,000,000 | 63 | Fix length checks in X509_cmp_time to avoid out-of-bounds reads.
Also tighten X509_cmp_time to reject more than three fractional
seconds in the time; and to reject trailing garbage after the offset.
CVE-2015-1789
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org> | 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 ... |
TEST(InMatchExpression, MatchesFullArray) {
BSONObj operand = BSON_ARRAY(BSON_ARRAY(1 << 2) << 4 << 5);
InMatchExpression in("a");
std::vector<BSONElement> equalities{operand[0], operand[1], operand[2]};
ASSERT_OK(in.setEqualities(std::move(equalities)));
ASSERT(in.matchesBSON(BSON("a" << BSON_ARRA... | 0 | [] | mongo | 64095239f41e9f3841d8be9088347db56d35c891 | 83,337,974,193,960,850,000,000,000,000,000,000,000 | 11 | SERVER-51083 Reject invalid UTF-8 from $regex match expressions | Safe | null | null |
dump_distinct_digest_count(int severity)
{
#ifdef COUNT_DISTINCT_DIGESTS
if (!verified_digests)
verified_digests = digestmap_new();
log(severity, LD_GENERAL, "%d *distinct* router digests verified",
digestmap_size(verified_digests));
#else
(void)severity; /* suppress "unused parameter" warning */
#endif... | 0 | [
"CWE-399"
] | tor | 57e35ad3d91724882c345ac709666a551a977f0f | 308,747,953,082,077,300,000,000,000,000,000,000,000 | 11 | Avoid possible segfault when handling networkstatus vote with bad flavor
Fix for 6530; fix on 0.2.2.6-alpha. | Safe | 399 | null |
inline double rand(const double val_min, const double val_max, cimg_uint64 *const p_rng) {
const double val = cimg::_rand(p_rng)/(double)~0U;
return val_min + (val_max - val_min)*val;
} | 0 | [
"CWE-770"
] | cimg | 619cb58dd90b4e03ac68286c70ed98acbefd1c90 | 224,365,614,723,887,620,000,000,000,000,000,000,000 | 4 | 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... |
Pl_ASCIIHexDecoder::write(unsigned char* buf, size_t len)
{
if (this->eod)
{
return;
}
for (size_t i = 0; i < len; ++i)
{
char ch = toupper(buf[i]);
switch (ch)
{
case ' ':
case '\f':
case '\v':
case '\t':
case '\r':
case '\n':
QTC::TC("libtests", "Pl_ASCIIHexDecoder ignor... | 1 | [
"CWE-787"
] | qpdf | d71f05ca07eb5c7cfa4d6d23e5c1f2a800f52e8e | 1,578,706,987,231,415,000,000,000,000,000,000,000 | 53 | 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 ... | 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... |
njs_typed_array_set_value(njs_vm_t *vm, njs_typed_array_t *array,
uint32_t index, njs_value_t *setval)
{
double num;
njs_int_t ret;
njs_array_buffer_t *buffer;
ret = njs_value_to_number(vm, setval, &num);
if (njs_slow_path(ret != NJS_OK)) {
return ret;
}
... | 1 | [
"CWE-703"
] | njs | 5c6130a2a0b4c41ab415f6b8992aa323636338b9 | 78,149,623,900,397,200,000,000,000,000,000,000,000 | 23 | Fixed Array.prototype.fill() for typed-arrays.
This closes #478 issue on Github. | Vulnerable | 703 | {"cwe_id": "CWE-703", "vulnerability_type": "Improper Check or Handling of Exceptional Conditions", "description": "The product does not properly anticipate or handle exceptional conditions that rarely occur during normal operation of the product.", "severity": null, "category": null, "impact": ["Read Application Data"... |
TEST_F(
QuicServerTransportTest,
MigrateToUnvalidatePeerCancelsOutstandingPathChallenge) {
server->getNonConstConn().transportSettings.disableMigration = false;
auto data = IOBuf::copyBuffer("bad data");
auto packetData = packetToBuf(createStreamPacket(
*clientConnectionId,
*server->getConn().... | 0 | [
"CWE-617",
"CWE-703"
] | mvfst | a67083ff4b8dcbb7ee2839da6338032030d712b0 | 262,070,234,186,857,450,000,000,000,000,000,000,000 | 88 | Close connection if we derive an extra 1-rtt write cipher
Summary: Fixes CVE-2021-24029
Reviewed By: mjoras, lnicco
Differential Revision: D26613890
fbshipit-source-id: 19bb2be2c731808144e1a074ece313fba11f1945 | Safe | 617 | {"cwe_id": "CWE-617", "vulnerability_type": "Reachable Assertion", "description": "The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary.", "severity": null, "category": "assertion failure", "im... |
void agent_enable_pg(PG *pg, uint64_t priority) {
Mutex::Locker l(agent_lock);
_enqueue(pg, priority);
} | 0 | [
"CWE-287",
"CWE-284"
] | ceph | 5ead97120e07054d80623dada90a5cc764c28468 | 159,114,178,563,382,270,000,000,000,000,000,000,000 | 4 | 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 ... |
static void acm_kill_urbs(struct acm *acm)
{
int i;
usb_kill_urb(acm->ctrlurb);
for (i = 0; i < ACM_NW; i++)
usb_kill_urb(acm->wb[i].urb);
for (i = 0; i < acm->rx_buflimit; i++)
usb_kill_urb(acm->read_urbs[i]);
} | 0 | [
"CWE-416"
] | linux | c52873e5a1ef72f845526d9f6a50704433f9c625 | 290,786,145,214,864,360,000,000,000,000,000,000,000 | 10 | usb: cdc-acm: make sure a refcount is taken early enough
destroy() will decrement the refcount on the interface, so that
it needs to be taken so early that it never undercounts.
Fixes: 7fb57a019f94e ("USB: cdc-acm: Fix potential deadlock (lockdep warning)")
Cc: stable <stable@vger.kernel.org>
Reported-and-tested-by: ... | 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... |
SetFormatAndEncodings(rfbClient* client)
{
rfbSetPixelFormatMsg spf;
char buf[sz_rfbSetEncodingsMsg + MAX_ENCODINGS * 4];
rfbSetEncodingsMsg *se = (rfbSetEncodingsMsg *)buf;
uint32_t *encs = (uint32_t *)(&buf[sz_rfbSetEncodingsMsg]);
int len = 0;
rfbBool requestCompressLevel = FALSE;
rfbBool requestQuali... | 0 | [
"CWE-20"
] | libvncserver | 85a778c0e45e87e35ee7199f1f25020648e8b812 | 2,867,365,225,882,177,000,000,000,000,000,000,000 | 214 | Check for MallocFrameBuffer() return value
If MallocFrameBuffer() returns FALSE, frame buffer pointer is left to
NULL. Subsequent writes into that buffer could lead to memory
corruption, or even arbitrary code execution. | 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 get_proxy_auth_ex_data_idx(void)
{
static volatile int idx = -1;
if (idx < 0)
{
CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
if (idx < 0)
{
idx = X509_STORE_CTX_get_ex_new_index(0,
"SSLtest for verify callback", NULL,NULL,NULL);
}
CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
}
return idx;
} | 0 | [] | openssl | edc032b5e3f3ebb1006a9c89e0ae00504f47966f | 297,580,086,274,674,700,000,000,000,000,000,000,000 | 15 | Add SRP support. | Safe | null | null |
xmlSchemaFinishMemberTypeDefinitionsProperty(xmlSchemaParserCtxtPtr pctxt,
xmlSchemaTypePtr type)
{
xmlSchemaTypeLinkPtr link, lastLink, prevLink, subLink, newLink;
/*
* The actual value is then formed by replacing any union type
* definition in the `explicit members` with the members of their... | 0 | [
"CWE-134"
] | libxml2 | 4472c3a5a5b516aaf59b89be602fbce52756c3e9 | 159,045,550,800,078,600,000,000,000,000,000,000,000 | 49 | 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", ... |
GF_Err gf_filter_reconnect_output(GF_Filter *filter)
{
u32 i;
if (!filter) return GF_BAD_PARAM;
for (i=0; i<filter->num_output_pids; i++) {
GF_FilterPid *pid = gf_list_get(filter->output_pids, i);
gf_filter_pid_post_init_task(filter, pid);
}
return GF_OK;
} | 0 | [
"CWE-787"
] | gpac | da37ec8582266983d0ec4b7550ec907401ec441e | 56,491,518,915,529,390,000,000,000,000,000,000,000 | 10 | fixed crashes for very long path - cf #1908 | Safe | 787 | {"cwe_id": "CWE-787", "vulnerability_type": "Out-of-bounds Write", "description": "The product writes data past the end, or before the beginning, of the intended buffer.", "severity": "High", "category": "Memory Corruption", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands", "DoS: Crash, Exit, or Rest... |
int rtnl_link_register(struct rtnl_link_ops *ops)
{
int err;
rtnl_lock();
err = __rtnl_link_register(ops);
rtnl_unlock();
return err;
} | 0 | [
"CWE-399"
] | linux-2.6 | 84d73cd3fb142bf1298a8c13fd4ca50fd2432372 | 69,547,980,087,652,630,000,000,000,000,000,000,000 | 9 | rtnl: fix info leak on RTM_GETLINK request for VF devices
Initialize the mac address buffer with 0 as the driver specific function
will probably not fill the whole buffer. In fact, all in-kernel drivers
fill only ETH_ALEN of the MAX_ADDR_LEN bytes, i.e. 6 of the 32 possible
bytes. Therefore we currently leak 26 bytes ... | Safe | 399 | null |
qtdemux_parse_amr_bitrate (GstBuffer * buf, gboolean wb)
{
/* The 'damr' atom is of the form:
*
* | vendor | decoder_ver | mode_set | mode_change_period | frames/sample |
* 32 b 8 b 16 b 8 b 8 b
*
* The highest set bit of the first 7 (AMR-NB) or 8 (AMR-WB) bi... | 0 | [
"CWE-125"
] | gst-plugins-good | d0949baf3dadea6021d54abef6802fed5a06af75 | 23,531,255,612,686,460,000,000,000,000,000,000,000 | 57 | qtdemux: Fix out of bounds read in tag parsing code
We can't simply assume that the length of the tag value as given
inside the stream is correct but should also check against the amount of
data we have actually available.
https://bugzilla.gnome.org/show_bug.cgi?id=775451 | 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 WlmActivityManager::CleanChildren()
// Date : December 10, 2001
// Author : Thomas Wilkens
// Task : This function takes care of removing items referring to (terminated) subprocess
// from the table which stores all subprocess information. Three different versions
// ... | 0 | [
"CWE-264"
] | dcmtk | beaf5a5c24101daeeafa48c375120b16197c9e95 | 40,921,624,010,279,500,000,000,000,000,000,000,000 | 85 | Make sure to handle setuid() return code properly.
In some tools the return value of setuid() is not checked. In the worst
case this could lead to privilege escalation since the process does not
give up its root privileges and continue as root. | Safe | 264 | null |
file_tryelf(struct magic_set *ms, int fd, const unsigned char *buf,
size_t nbytes)
{
union {
int32_t l;
char c[sizeof (int32_t)];
} u;
int clazz;
int swap;
struct stat st;
off_t fsize;
int flags = 0;
Elf32_Ehdr elf32hdr;
Elf64_Ehdr elf64hdr;
uint16_t type, phnum, shnum, notecount;
if (ms->flags & (M... | 0 | [
"CWE-399"
] | file | ce90e05774dd77d86cfc8dfa6da57b32816841c4 | 317,214,493,373,592,200,000,000,000,000,000,000,000 | 67 | - Add a limit to the number of ELF notes processed (Suggested by Alexander
Cherepanov)
- Restructure ELF note printing so that we don't print the same message
multiple times on repeated notes of the same kind. | Safe | 399 | null |
void decode(bufferlist::iterator& bl) {
__u8 struct_v;
::decode(struct_v, bl);
::decode(nonce_plus_one, bl);
} | 0 | [
"CWE-287",
"CWE-284"
] | ceph | 5ead97120e07054d80623dada90a5cc764c28468 | 307,762,921,744,865,360,000,000,000,000,000,000,000 | 5 | 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 ... |
static int ext4_ext_split(handle_t *handle, struct inode *inode,
unsigned int flags,
struct ext4_ext_path *path,
struct ext4_extent *newext, int at)
{
struct buffer_head *bh = NULL;
int depth = ext_depth(inode);
struct ext4_extent_header *neh;
struct ext4_extent_idx *fidx;
int i = at, k, m, a;
ext4... | 1 | [
"CWE-200",
"CWE-908"
] | linux | 592acbf16821288ecdc4192c47e3774a4c48bb64 | 314,348,510,778,757,470,000,000,000,000,000,000,000 | 232 | ext4: zero out the unused memory region in the extent tree block
This commit zeroes out the unused memory region in the buffer_head
corresponding to the extent metablock after writing the extent header
and the corresponding extent node entries.
This is done to prevent random uninitialized data from getting into
the f... | Vulnerable | 200 | {"cwe_id": "CWE-200", "vulnerability_type": "Exposure of Sensitive Information to an Unauthorized Actor", "description": "The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.", "severity": "High", "category": "Information Disclosure", "impact": ["Re... |
static int config_input(AVFilterLink *inlink)
{
GradFunContext *s = inlink->dst->priv;
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format);
int hsub = desc->log2_chroma_w;
int vsub = desc->log2_chroma_h;
av_freep(&s->buf);
s->buf = av_mallocz((FFALIGN(inlink->w, 16) * (s->radiu... | 0 | [
"CWE-119",
"CWE-787"
] | FFmpeg | e43a0a232dbf6d3c161823c2e07c52e76227a1bc | 212,598,204,121,473,900,000,000,000,000,000,000,000 | 18 | avfilter: fix plane validity checks
Fixes out of array accesses
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 ... |
pdf14_discard_trans_layer(gx_device *dev, gs_gstate * pgs)
{
pdf14_device *pdev = (pdf14_device *)dev;
/* The things that need to be cleaned up */
pdf14_ctx *ctx = pdev->ctx;
pdf14_smaskcolor_t *smaskcolor = pdev->smaskcolor;
pdf14_parent_color_t *group_procs = pdev->trans_group_parent_cmap_procs;
... | 0 | [] | ghostpdl | c432131c3fdb2143e148e8ba88555f7f7a63b25e | 288,588,463,823,361,430,000,000,000,000,000,000,000 | 56 | Bug 699661: Avoid sharing pointers between pdf14 compositors
If a copdevice is triggered when the pdf14 compositor is the device, we make
a copy of the device, then throw an error because, by default we're only allowed
to copy the device prototype - then freeing it calls the finalize, which frees
several pointers shar... | Safe | null | null |
var_redir_start(char_u *name, int append)
{
int called_emsg_before;
typval_T tv;
// Catch a bad name early.
if (!eval_isnamec1(*name))
{
emsg(_(e_invalid_argument));
return FAIL;
}
// Make a copy of the name, it is used in redir_lval until redir ends.
redir_varname = vim_strsave(nam... | 0 | [
"CWE-476"
] | vim | 0f6e28f686dbb59ab3b562408ab9b2234797b9b1 | 188,928,395,634,825,300,000,000,000,000,000,000,000 | 63 | patch 8.2.4428: crash when switching tabpage while in the cmdline window
Problem: Crash when switching tabpage while in the cmdline window.
Solution: Disallow switching tabpage when in the cmdline window. | 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... |
ALG_Decrypt(ALGobject *self, PyObject *args)
{
unsigned char *buffer, *str;
unsigned char temp[BLOCK_SIZE];
int i, j, len;
PyObject *result;
/* CTR and OFB mode decryption is identical to encryption */
if (self->mode == MODE_CTR || self->mode == MODE_OFB)
return ALG_Encrypt(self, args);
if (!PyArg_Parse(args... | 0 | [
"CWE-119",
"CWE-787"
] | pycrypto | 8dbe0dc3eea5c689d4f76b37b93fe216cf1f00d4 | 106,259,411,288,291,530,000,000,000,000,000,000,000 | 104 | Throw exception when IV is used with ECB or CTR
The IV parameter is currently ignored when initializing
a cipher in ECB or CTR mode.
For CTR mode, it is confusing: it takes some time to see
that a different parameter is needed (the counter).
For ECB mode, it is outright dangerous.
This patch forces an exception to ... | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
{
struct kvmppc_ops *kvm_ops = NULL;
/*
* if we have both HV and PR enabled, default is HV
*/
if (type == 0) {
if (kvmppc_hv_ops)
kvm_ops = kvmppc_hv_ops;
else
kvm_ops = kvmppc_pr_ops;
if (!kvm_ops)
goto err_out;
} else if (type == KVM_VM_... | 0 | [
"CWE-476"
] | linux | ac64115a66c18c01745bbd3c47a36b124e5fd8c0 | 34,145,935,349,472,446,000,000,000,000,000,000,000 | 32 | KVM: PPC: Fix oops when checking KVM_CAP_PPC_HTM
The following program causes a kernel oops:
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <linux/kvm.h>
main()
{
int fd = open("/dev/kvm", O_RDWR);
ioctl(fd, KVM_CHECK_EXTENSION, KVM_CAP_PPC_HTM);
}
This happe... | 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... |
btrfs_lookup_dir_index_item(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_path *path, u64 dir,
u64 objectid, const char *name, int name_len,
int mod)
{
int ret;
struct btrfs_key key;
int ins_len = mod < 0 ? -1 : 0;
int cow = mod != 0;
key.objectid = dir;
btrf... | 0 | [
"CWE-310"
] | linux-2.6 | 9c52057c698fb96f8f07e7a4bcf4801a092bda89 | 219,680,702,594,313,360,000,000,000,000,000,000,000 | 22 | Btrfs: fix hash overflow handling
The handling for directory crc hash overflows was fairly obscure,
split_leaf returns EOVERFLOW when we try to extend the item and that is
supposed to bubble up to userland. For a while it did so, but along the
way we added better handling of errors and forced the FS readonly if we
hi... | Safe | 310 | null |
make_func_export_array ()
{
char **list;
SHELL_VAR **vars;
vars = map_over_funcs (visible_and_exported);
if (vars == 0)
return (char **)NULL;
list = make_env_array_from_var_list (vars);
free (vars);
return (list);
} | 0 | [] | bash | 863d31ae775d56b785dc5b0105b6d251515d81d5 | 56,078,406,650,037,870,000,000,000,000,000,000,000 | 14 | commit bash-20120224 snapshot | Safe | null | null |
static void hexprint(struct crypt_device *cd, const char *d, int n, const char *sep)
{
int i;
for(i = 0; i < n; i++)
log_std(cd, "%02hhx%s", (const char)d[i], sep);
} | 0 | [
"CWE-345"
] | cryptsetup | 0113ac2d889c5322659ad0596d4cfc6da53e356c | 158,883,198,811,570,900,000,000,000,000,000,000,000 | 6 | Fix CVE-2021-4122 - LUKS2 reencryption crash recovery attack
Fix possible attacks against data confidentiality through LUKS2 online
reencryption extension crash recovery.
An attacker can modify on-disk metadata to simulate decryption in
progress with crashed (unfinished) reencryption step and persistently
decrypt par... | Safe | 345 | {"cwe_id": "CWE-345", "vulnerability_type": "Insufficient Verification of Data Authenticity", "description": "The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.", "severity": null, "category": null, "impact": ["Varies by Context", "Unexpected Sta... |
Item_singlerow_subselect::select_transformer(JOIN *join)
{
DBUG_ENTER("Item_singlerow_subselect::select_transformer");
if (changed)
DBUG_RETURN(false);
DBUG_ASSERT(join->thd == thd);
SELECT_LEX *select_lex= join->select_lex;
Query_arena *arena= thd->stmt_arena;
if (!select_lex->master_unit()->is_union... | 0 | [
"CWE-89"
] | server | 3c209bfc040ddfc41ece8357d772547432353fd2 | 229,823,312,047,238,240,000,000,000,000,000,000,000 | 50 | MDEV-25994: Crash with union of my_decimal type in ORDER BY clause
When single-row subquery fails with "Subquery reutrns more than 1 row"
error, it will raise an error and return NULL.
On the other hand, Item_singlerow_subselect sets item->maybe_null=0
for table-less subqueries like "(SELECT not_null_value)" (*)
Th... | Safe | 89 | {"cwe_id": "CWE-89", "vulnerability_type": "Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')", "description": "The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes spec... |
pk_transaction_offline_finished (PkTransaction *transaction)
{
PkBitfield transaction_flags;
gchar **package_ids;
_cleanup_error_free_ GError *error = NULL;
_cleanup_ptrarray_unref_ GPtrArray *array = NULL;
/* if we're doing UpdatePackages[only-download] then update the
* prepared-updates file */
transaction_f... | 0 | [
"CWE-287"
] | PackageKit | f176976e24e8c17b80eff222572275517c16bdad | 262,706,382,457,848,000,000,000,000,000,000,000,000 | 51 | Reinstallation and downgrade require authorization
Added new policy actions:
* org.freedesktop.packagekit.package-reinstall
* org.freedesktop.packagekit.package-downgrade
The first does not depend or require any other actions to be authorized
except for org.freedesktop.packagekit.package-install-untrusted in case
o... | 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 ... |
static int x509_get_basic_constraints( unsigned char **p,
const unsigned char *end,
int *ca_istrue,
int *max_pathlen )
{
int ret;
size_t len;
/*
* BasicConstraints ::= SEQUENCE {
*... | 0 | [
"CWE-310"
] | polarssl | 43f9799ce61c6392a014d0a2ea136b4b3a9ee194 | 218,330,224,085,685,300,000,000,000,000,000,000,000 | 49 | RSA blinding on CRT operations to counter timing attacks | Safe | 310 | null |
static SDL_INLINE void BG_Blended_32(const TTF_Image *image, Uint32 *destination, Sint32 srcskip, Uint32 dstskip, Uint8 fg_alpha)
{
const Uint8 *src = image->buffer;
Uint32 *dst = destination;
Uint32 width = image->width / 4;
Uint32 height = image->rows;
Uint32 tmp0, tmp1, t... | 0 | [
"CWE-190",
"CWE-787"
] | SDL_ttf | db1b41ab8bde6723c24b866e466cad78c2fa0448 | 305,276,694,784,806,870,000,000,000,000,000,000,000 | 26 | More integer overflow (see bug #187)
Make sure that 'width + alignment' doesn't overflow, otherwise
it could create a SDL_Surface of 'width' but with wrong 'pitch' | Safe | 190 | {"cwe_id": "CWE-190", "vulnerability_type": "Integer Overflow or Wraparound", "description": "The product performs a calculation that can\n produce an integer overflow or wraparound when the logic\n assumes that the resulting value will always be larger than\n the original value. This occurs whe... |
static inline bool pp_concat_match(const Token *t, unsigned int mask)
{
return t && (PP_CONCAT_MASK(t->type) & mask);
} | 0 | [] | nasm | 6299a3114ce0f3acd55d07de201a8ca2f0a83059 | 129,457,252,356,104,010,000,000,000,000,000,000,000 | 4 | BR 3392708: fix NULL pointer reference for invalid %stacksize
After issuing an error message for a missing %stacksize argument, need
to quit rather than continuing to try to access the pointer.
Fold uses of tok_text() while we are at it.
Reported-by: Suhwan <prada960808@gmail.com>
Signed-off-by: H. Peter Anvin (Inte... | Safe | null | null |
void set_nonblocking(int fd)
{
int val;
if ((val = fcntl(fd, F_GETFL)) == -1)
return;
if (!(val & NONBLOCK_FLAG)) {
val |= NONBLOCK_FLAG;
fcntl(fd, F_SETFL, val);
}
} | 0 | [
"CWE-59"
] | rsync | 4cad402ea8a91031f86c53961d78bb7f4f174790 | 190,712,168,699,950,730,000,000,000,000,000,000,000 | 11 | Receiver now rejects invalid filenames in filelist.
If the receiver gets a filename with a leading slash (w/o --relative)
and/or a filename with an embedded ".." dir in the path, it dies with
an error (rather than continuing). Those invalid paths should never
happen in reality, so just reject someone trying to pull a ... | 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... |
virgl_cmd_get_capset_info(VuGpu *g,
struct virtio_gpu_ctrl_command *cmd)
{
struct virtio_gpu_get_capset_info info;
struct virtio_gpu_resp_capset_info resp;
VUGPU_FILL_CMD(info);
memset(&resp, 0, sizeof(resp));
if (info.capset_index == 0) {
resp.capset_id = VIRTIO_... | 0 | [] | qemu | f6091d86ba9ea05f4e111b9b42ee0005c37a6779 | 16,635,340,346,879,897,000,000,000,000,000,000,000 | 26 | vhost-user-gpu: fix memory leak in 'virgl_cmd_resource_unref' (CVE-2021-3544)
The 'res->iov' will be leaked if the guest trigger following sequences:
virgl_cmd_create_resource_2d
virgl_resource_attach_backing
virgl_cmd_resource_unref
This patch fixes this.
Fixes: CVE-2021-3544
Reported-by: Li Qiang <liq3ea@163.c... | Safe | null | null |
static int tcp_copy_to_iovec(struct sock *sk, struct sk_buff *skb, int hlen)
{
struct tcp_sock *tp = tcp_sk(sk);
int chunk = skb->len - hlen;
int err;
local_bh_enable();
if (skb_csum_unnecessary(skb))
err = skb_copy_datagram_iovec(skb, hlen, tp->ucopy.iov, chunk);
else
err = skb_copy_and_csum_datagram_iovec(... | 0 | [] | net-next | fdf5af0daf8019cec2396cdef8fb042d80fe71fa | 185,078,515,270,054,080,000,000,000,000,000,000,000 | 22 | tcp: drop SYN+FIN messages
Denys Fedoryshchenko reported that SYN+FIN attacks were bringing his
linux machines to their limits.
Dont call conn_request() if the TCP flags includes SYN flag
Reported-by: Denys Fedoryshchenko <denys@visp.net.lb>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S... | Safe | null | null |
void v4l_printk_ioctl(unsigned int cmd)
{
char *dir, *type;
switch (_IOC_TYPE(cmd)) {
case 'd':
type = "v4l2_int";
break;
case 'V':
if (_IOC_NR(cmd) >= V4L2_IOCTLS) {
type = "v4l2";
break;
}
printk("%s", v4l2_ioctls[_IOC_NR(cmd)]);
return;
default:
type = "unknown";
}
switch (_IOC_DIR(cmd))... | 0 | [
"CWE-399"
] | linux | fc0a80798576f80ca10b3f6c9c7097f12fd1d64e | 329,801,334,582,340,200,000,000,000,000,000,000,000 | 29 | [media] v4l: Share code between video_usercopy and video_ioctl2
The two functions are mostly identical. They handle the copy_from_user
and copy_to_user operations related with V4L2 ioctls and call the real
ioctl handler.
Create a __video_usercopy function that implements the core of
video_usercopy and video_ioctl2, a... | Safe | 399 | null |
MagickExport MagickBooleanType NegateImage(Image *image,
const MagickBooleanType grayscale,ExceptionInfo *exception)
{
#define NegateImageTag "Negate/Image"
CacheView
*image_view;
MagickBooleanType
status;
MagickOffsetType
progress;
register ssize_t
i;
ssize_t
y;
assert(image !=... | 0 | [
"CWE-835"
] | ImageMagick | a80ee0ee1a083b4991d12ed4c07b7c7c5890f329 | 204,809,202,261,150,150,000,000,000,000,000,000,000 | 171 | https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=31506 | 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 int vsock_create(struct net *net, struct socket *sock,
int protocol, int kern)
{
struct vsock_sock *vsk;
struct sock *sk;
int ret;
if (!sock)
return -EINVAL;
if (protocol && protocol != PF_VSOCK)
return -EPROTONOSUPPORT;
switch (sock->type) {
case SOCK_DGRAM:
sock->ops = &vsock_dgram_ops;
br... | 0 | [
"CWE-667"
] | linux | c518adafa39f37858697ac9309c6cf1805581446 | 329,199,514,504,711,520,000,000,000,000,000,000,000 | 44 | vsock: fix the race conditions in multi-transport support
There are multiple similar bugs implicitly introduced by the
commit c0cfa2d8a788fcf4 ("vsock: add multi-transports support") and
commit 6a2c0962105ae8ce ("vsock: prevent transport modules unloading").
The bug pattern:
[1] vsock_sock.transport pointer is copie... | Safe | 667 | {"cwe_id": "CWE-667", "vulnerability_type": "Improper Locking", "description": "The product does not properly acquire or release a lock on a resource, leading to unexpected resource state changes and behaviors.", "severity": null, "category": null, "impact": ["DoS: Resource Consumption (CPU)"], "languages": [null], "ex... |
void get_iowait_load(unsigned long *nr_waiters, unsigned long *load)
{
struct rq *rq = this_rq();
*nr_waiters = atomic_read(&rq->nr_iowait);
*load = rq->load.weight;
} | 0 | [
"CWE-119"
] | linux | 29d6455178a09e1dc340380c582b13356227e8df | 187,115,410,388,852,500,000,000,000,000,000,000,000 | 6 | sched: panic on corrupted stack end
Until now, hitting this BUG_ON caused a recursive oops (because oops
handling involves do_exit(), which calls into the scheduler, which in
turn raises an oops), which caused stuff below the stack to be
overwritten until a panic happened (e.g. via an oops in interrupt
context, cause... | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
static void
yy_symbol_print (FILE *yyo, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, void *scanner, struct yang_parameter *param)
{
YYFPRINTF (yyo, "%s %s (",
yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]);
YY_LOCATION_PRINT (yyo, *yylocationp);
YYFPRINTF ... | 0 | [
"CWE-415"
] | libyang | 88bd6c548ba79bce176cd875e9b56e7e0ef4d8d4 | 61,314,223,425,608,000,000,000,000,000,000,000,000 | 10 | yang parser BUGFIX double free
Fixes #739 | Safe | 415 | {"cwe_id": "CWE-415", "vulnerability_type": "Double Free", "description": "The product calls free() twice on the same memory address.", "severity": "High", "category": "Double-free", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands"], "languages": [null, "C", "C++"], "example": "Example not extracted"... |
static int nfs41_free_stateid(struct nfs_server *server, nfs4_stateid *stateid)
{
struct nfs4_exception exception = { };
int err;
do {
err = nfs4_handle_exception(server,
_nfs4_free_stateid(server, stateid),
&exception);
} while (exception.retry);
return err;
} | 0 | [
"CWE-703",
"CWE-189"
] | linux | 20e0fa98b751facf9a1101edaefbc19c82616a68 | 82,439,974,266,528,480,000,000,000,000,000,000,000 | 11 | Fix length of buffer copied in __nfs4_get_acl_uncached
_copy_from_pages() used to copy data from the temporary buffer to the
user passed buffer is passed the wrong size parameter when copying
data. res.acl_len contains both the bitmap and acl lenghts while
acl_len contains the acl length after adjusting for the bitmap... | Safe | 703 | {"cwe_id": "CWE-703", "vulnerability_type": "Improper Check or Handling of Exceptional Conditions", "description": "The product does not properly anticipate or handle exceptional conditions that rarely occur during normal operation of the product.", "severity": null, "category": null, "impact": ["Read Application Data"... |
static int selinux_sem_associate(struct sem_array *sma, int semflg)
{
struct ipc_security_struct *isec;
struct common_audit_data ad;
u32 sid = current_sid();
isec = sma->sem_perm.security;
COMMON_AUDIT_DATA_INIT(&ad, IPC);
ad.u.ipc_id = sma->sem_perm.key;
return avc_has_perm(sid, isec->sid, SECCLASS_SEM,
... | 0 | [] | linux-2.6 | ee18d64c1f632043a02e6f5ba5e045bb26a5465f | 121,194,697,354,353,220,000,000,000,000,000,000,000 | 14 | 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 |
lexer_parse_number (parser_context_t *context_p) /**< context */
{
const uint8_t *source_p = context_p->source_p;
const uint8_t *source_end_p = context_p->source_end_p;
bool can_be_float = false;
#if JERRY_BUILTIN_BIGINT
bool can_be_bigint = true;
#endif /* JERRY_BUILTIN_BIGINT */
size_t length;
context_p-... | 0 | [
"CWE-288"
] | jerryscript | f3a420b672927037beb4508d7bdd68fb25d2caf6 | 339,186,251,314,154,400,000,000,000,000,000,000,000 | 190 | Fix class static block opening brace parsing (#4942)
The next character should not be consumed after finding the static block opening brace.
This patch fixes #4916.
JerryScript-DCO-1.0-Signed-off-by: Martin Negyokru negyokru@inf.u-szeged.hu | Safe | 288 | {"cwe_id": "CWE-288", "vulnerability_type": "Authentication Bypass Using an Alternate Path or Channel", "description": "The product requires authentication, but the product has an alternate path or channel that does not require authentication.", "severity": null, "category": null, "impact": ["Bypass Protection Mechanis... |
static void addrconf_dad_run(struct inet6_dev *idev)
{
struct inet6_ifaddr *ifp;
read_lock_bh(&idev->lock);
list_for_each_entry(ifp, &idev->addr_list, if_list) {
spin_lock(&ifp->lock);
if (ifp->flags & IFA_F_TENTATIVE &&
ifp->state == INET6_IFADDR_STATE_DAD)
addrconf_dad_kick(ifp);
spin_unlock(&ifp->... | 0 | [] | net | 4b08a8f1bd8cb4541c93ec170027b4d0782dab52 | 217,373,121,399,956,830,000,000,000,000,000,000,000 | 14 | ipv6: remove max_addresses check from ipv6_create_tempaddr
Because of the max_addresses check attackers were able to disable privacy
extensions on an interface by creating enough autoconfigured addresses:
<http://seclists.org/oss-sec/2012/q4/292>
But the check is not actually needed: max_addresses protects the
kerne... | Safe | null | null |
static void __remove_hugetlb_page(struct hstate *h, struct page *page,
bool adjust_surplus,
bool demote)
{
int nid = page_to_nid(page);
VM_BUG_ON_PAGE(hugetlb_cgroup_from_page(page), page);
VM_BUG_ON_PAGE(hugetlb_cgroup_from_page_rsvd(page), page);
lockdep_assert_held(&hugetlb_lock);
if (hstate_is_... | 0 | [] | linux | a4a118f2eead1d6c49e00765de89878288d4b890 | 1,400,398,443,356,489,600,000,000,000,000,000,000 | 54 | 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 |
evdns_nameserver_add_impl_(struct evdns_base *base, const struct sockaddr *address, int addrlen) {
/* first check to see if we already have this nameserver */
const struct nameserver *server = base->server_head, *const started_at = base->server_head;
struct nameserver *ns;
int err = 0;
char addrbuf[128];
ASSERT... | 0 | [
"CWE-125"
] | libevent | 96f64a022014a208105ead6c8a7066018449d86d | 133,166,441,157,983,150,000,000,000,000,000,000,000 | 80 | evdns: name_parse(): fix remote stack overread
@asn-the-goblin-slayer:
"the name_parse() function in libevent's DNS code is vulnerable to a buffer overread.
971 if (cp != name_out) {
972 if (cp + 1 >= end) return -1;
973 *cp++ = '.';
974 }
975 if (cp + ... | Safe | 125 | {"cwe_id": "CWE-125", "vulnerability_type": "Out-of-bounds Read", "description": "The product reads data past the end, or before the beginning, of the intended buffer.", "severity": null, "category": "OOB read", "impact": ["Read Memory", "Bypass Protection Mechanism", "DoS: Crash, Exit, or Restart", "Varies by Context"... |
bgp_afi_safi_valid_indices (afi_t afi, safi_t *safi)
{
/* VPNvX are AFI specific */
if ((afi == AFI_IP6 && *safi == BGP_SAFI_VPNV4)
|| (afi == AFI_IP && *safi == BGP_SAFI_VPNV6))
{
zlog_warn ("Invalid afi/safi combination (%u/%u)", afi, *safi);
return 0;
}
switch (afi)
{
cas... | 0 | [
"CWE-125"
] | frr | 6d58272b4cf96f0daa846210dd2104877900f921 | 255,296,849,622,281,160,000,000,000,000,000,000,000 | 32 | [bgpd] cleanup, compact and consolidate capability parsing code
2007-07-26 Paul Jakma <paul.jakma@sun.com>
* (general) Clean up and compact capability parsing slightly.
Consolidate validation of length and logging of generic TLV, and
memcpy of capability data, thus removing such from cap specifc
code (not a... | 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 SFDGetNameList(FILE *sfd, char *tok, SplineFont *sf) {
NameList *nl;
geteol(sfd,tok);
nl = NameListByName(tok);
if ( nl==NULL )
LogError(_("Failed to find NameList: %s"), tok);
else
sf->for_new_glyphs = nl;
} | 0 | [
"CWE-416"
] | fontforge | 048a91e2682c1a8936ae34dbc7bd70291ec05410 | 330,830,897,941,203,700,000,000,000,000,000,000,000 | 10 | 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... |
skip_double_quoted (string, slen, sind, flags)
char *string;
size_t slen;
int sind;
int flags;
{
int c, i;
char *ret;
int pass_next, backquote, si;
DECLARE_MBSTATE;
pass_next = backquote = 0;
i = sind;
while (c = string[i])
{
if (pass_next)
{
pass_next = 0;
ADVANCE_CH... | 0 | [] | bash | 955543877583837c85470f7fb8a97b7aa8d45e6c | 256,082,874,193,727,200,000,000,000,000,000,000,000 | 65 | bash-4.4-rc2 release | Safe | null | null |
InitProcessPhase2(void)
{
Assert(MyProc != NULL);
/*
* Add our PGPROC to the PGPROC array in shared memory.
*/
ProcArrayAdd(MyProc);
/*
* Arrange to clean that up at backend exit.
*/
on_shmem_exit(RemoveProcFromArray, 0);
} | 0 | [
"CWE-89"
] | postgres | 2b3a8b20c2da9f39ffecae25ab7c66974fbc0d3b | 55,144,077,920,161,040,000,000,000,000,000,000,000 | 14 | Be more careful to not lose sync in the FE/BE protocol.
If any error occurred while we were in the middle of reading a protocol
message from the client, we could lose sync, and incorrectly try to
interpret a part of another message as a new protocol message. That will
usually lead to an "invalid frontend message" erro... | 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 dtls1_clear(SSL *s)
{
pqueue unprocessed_rcds;
pqueue processed_rcds;
pqueue buffered_messages;
pqueue sent_messages;
pqueue buffered_app_data;
unsigned int mtu;
unsigned int link_mtu;
if (s->d1) {
unprocessed_rcds = s->d1->unprocessed_rcds.q;
processed_rcds = s->d1... | 0 | [
"CWE-399"
] | openssl | 00a4c1421407b6ac796688871b0a49a179c694d9 | 328,367,050,576,361,500,000,000,000,000,000,000,000 | 45 | Fix DTLS buffered message DoS attack
DTLS can handle out of order record delivery. Additionally since
handshake messages can be bigger than will fit into a single packet, the
messages can be fragmented across multiple records (as with normal TLS).
That means that the messages can arrive mixed up, and we have to
reasse... | Safe | 399 | null |
static void jpc_undo_roi(jas_matrix_t *x, int roishift, int bgshift, int numbps)
{
int i;
int j;
int thresh;
jpc_fix_t val;
jpc_fix_t mag;
bool warn;
uint_fast32_t mask;
if (roishift < 0) {
/* We could instead return an error here. */
/* I do not think it matters much. */
jas_eprintf("warning: forcing ne... | 0 | [
"CWE-190"
] | jasper | d91198abd00fc435a397fe6bad906a4c1748e9cf | 141,478,402,337,621,880,000,000,000,000,000,000,000 | 53 | Fixed another integer overflow problem. | 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 tw5864_enum_framesizes(struct file *file, void *priv,
struct v4l2_frmsizeenum *fsize)
{
struct tw5864_input *input = video_drvdata(file);
if (fsize->index > 0)
return -EINVAL;
if (fsize->pixel_format != V4L2_PIX_FMT_H264)
return -EINVAL;
fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE;
fsize->discr... | 0 | [
"CWE-476"
] | linux | 2e7682ebfc750177a4944eeb56e97a3f05734528 | 274,923,713,517,118,330,000,000,000,000,000,000,000 | 16 | media: tw5864: Fix possible NULL pointer dereference in tw5864_handle_frame
'vb' null check should be done before dereferencing it in
tw5864_handle_frame, otherwise a NULL pointer dereference
may occur.
Fixes: 34d1324edd31 ("[media] pci: Add tw5864 driver")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-of... | 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... |
ews_soup_restarted (SoupMessage *msg,
gpointer user_data)
{
struct _oal_req_data *data = (struct _oal_req_data *) user_data;
data->response_size = 0;
data->received_size = 0;
} | 0 | [
"CWE-295"
] | evolution-ews | 915226eca9454b8b3e5adb6f2fff9698451778de | 229,070,132,007,242,560,000,000,000,000,000,000,000 | 8 | I#27 - SSL Certificates are not validated
This depends on https://gitlab.gnome.org/GNOME/evolution-data-server/commit/6672b8236139bd6ef41ecb915f4c72e2a052dba5 too.
Closes https://gitlab.gnome.org/GNOME/evolution-ews/issues/27 | 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... |
ClearAction(act)
struct action *act;
{
char **p;
if (act->nr == RC_ILLEGAL)
return;
act->nr = RC_ILLEGAL;
if (act->args == noargs)
return;
for (p = act->args; *p; p++)
free(*p);
free((char *)act->args);
act->args = noargs;
act->argl = 0;
} | 0 | [] | screen | c5db181b6e017cfccb8d7842ce140e59294d9f62 | 200,336,680,262,789,900,000,000,000,000,000,000,000 | 16 | ansi: add support for xterm OSC 11
It allows for getting and setting the background color. Notably, Vim uses
OSC 11 to learn whether it's running on a light or dark colored terminal
and choose a color scheme accordingly.
Tested with gnome-terminal and xterm. When called with "?" argument the
current background color ... | Safe | null | null |
GF_Err oinf_dump(GF_Box *a, FILE * trace)
{
GF_OINFPropertyBox *ptr = (GF_OINFPropertyBox *)a;
gf_isom_box_dump_start(a, "OperatingPointsInformationPropertyBox", trace);
fprintf(trace, ">\n");
oinf_entry_dump(ptr->oinf, trace);
gf_isom_box_dump_done("OperatingPointsInformationPropertyBox", a, trace);
return GF_... | 0 | [
"CWE-125"
] | gpac | bceb03fd2be95097a7b409ea59914f332fb6bc86 | 240,914,997,921,442,040,000,000,000,000,000,000,000 | 11 | 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"... |
SYSCALL_DEFINE4(epoll_ctl, int, epfd, int, op, int, fd,
struct epoll_event __user *, event)
{
int error;
int did_lock_epmutex = 0;
struct file *file, *tfile;
struct eventpoll *ep;
struct epitem *epi;
struct epoll_event epds;
error = -EFAULT;
if (ep_op_has_event(op) &&
copy_from_user(&epds, event, sizeof... | 1 | [] | linux-2.6 | 28d82dc1c4edbc352129f97f4ca22624d1fe61de | 137,747,900,869,359,870,000,000,000,000,000,000,000 | 110 | epoll: limit paths
The current epoll code can be tickled to run basically indefinitely in
both loop detection path check (on ep_insert()), and in the wakeup paths.
The programs that tickle this behavior set up deeply linked networks of
epoll file descriptors that cause the epoll algorithms to traverse them
indefinitel... | Vulnerable | null | null |
static int em_clts(struct x86_emulate_ctxt *ctxt)
{
ulong cr0;
cr0 = ctxt->ops->get_cr(ctxt, 0);
cr0 &= ~X86_CR0_TS;
ctxt->ops->set_cr(ctxt, 0, cr0);
return X86EMUL_CONTINUE;
} | 0 | [] | kvm | e28ba7bb020f07193bc000453c8775e9d2c0dda7 | 18,195,919,079,097,465,000,000,000,000,000,000,000 | 9 | KVM: x86: fix missing checks in syscall emulation
On hosts without this patch, 32bit guests will crash (and 64bit guests
may behave in a wrong way) for example by simply executing following
nasm-demo-application:
[bits 32]
global _start
SECTION .text
_start: syscall
(I tested it with winxp and linux ... | Safe | null | null |
dissect_tcpopt_snack(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
{
struct tcp_analysis *tcpd=NULL;
guint32 relative_hole_offset;
guint32 relative_hole_size;
guint16 base_mss = 0;
guint32 ack;
guint32 hole_start;
guint32 hole_end;
int offset = 0;
proto_ite... | 0 | [
"CWE-354"
] | wireshark | 7f3fe6164a68b76d9988c4253b24d43f498f1753 | 236,267,348,516,704,300,000,000,000,000,000,000,000 | 71 | TCP: do not use an unknown status when the checksum is 0xffff
Otherwise it triggers an assert when adding the column as the field is
defined as BASE_NONE and not BASE_DEC or BASE_HEX. Thus an unknown value
(not in proto_checksum_vals[)array) cannot be represented.
Mark the checksum as bad even if we process the packet... | Safe | 354 | {"cwe_id": "CWE-354", "vulnerability_type": "Improper Validation of Integrity Check Value", "description": "The product does not validate or incorrectly validates the integrity check values or \"checksums\" of a message. This may prevent it from detecting if the data has been modified or corrupted in transmission.", "s... |
_lookup_or_allocate_canon_prop(PTPParams *params, uint16_t proptype)
{
unsigned int j;
for (j=0;j<params->nrofcanon_props;j++)
if (params->canon_props[j].proptype == proptype)
break;
if (j<params->nrofcanon_props)
return ¶ms->canon_props[j].dpd;
if (j)
params->canon_props = realloc(params->canon_prop... | 0 | [
"CWE-190"
] | libgphoto2 | 203df81b9d97e820411e1eb94ae08139af73bbd0 | 340,175,617,237,964,640,000,000,000,000,000,000,000 | 23 | check for an integer overflow in ptp_unpack_OPL | 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 ocfs2_acl_set_mode(struct inode *inode, struct buffer_head *di_bh,
handle_t *handle, umode_t new_mode)
{
int ret, commit_handle = 0;
struct ocfs2_dinode *di;
if (di_bh == NULL) {
ret = ocfs2_read_inode_block(inode, &di_bh);
if (ret) {
mlog_errno(ret);
goto out;
}
} else
get_bh(di_... | 0 | [
"CWE-862",
"CWE-285"
] | linux | 073931017b49d9458aa351605b43a7e34598caef | 135,303,628,962,906,500,000,000,000,000,000,000,000 | 52 | posix_acl: Clear SGID bit when setting file permissions
When file permissions are modified via chmod(2) and the user is not in
the owning group or capable of CAP_FSETID, the setgid bit is cleared in
inode_change_ok(). Setting a POSIX ACL via setxattr(2) sets the file
permissions as well as the new ACL, but doesn't cl... | 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... |
static int DefragTestBadProto(void)
{
Packet *p1 = NULL, *p2 = NULL, *p3 = NULL;
int id = 12;
DefragInit();
p1 = BuildTestPacket(IPPROTO_ICMP, id, 0, 1, 'A', 8);
FAIL_IF_NULL(p1);
p2 = BuildTestPacket(IPPROTO_UDP, id, 1, 1, 'B', 8);
FAIL_IF_NULL(p2);
p3 = BuildTestPacket(IPPROTO_ICMP, ... | 0 | [
"CWE-358"
] | suricata | 4a04f814b15762eb446a5ead4d69d021512df6f8 | 105,673,870,272,871,860,000,000,000,000,000,000,000 | 28 | defrag - take protocol into account during re-assembly
The IP protocol was not being used to match fragments with
their packets allowing a carefully constructed packet
with a different protocol to be matched, allowing re-assembly
to complete, creating a packet that would not be re-assembled
by the destination host. | Safe | 358 | {"cwe_id": "CWE-358", "vulnerability_type": "Improperly Implemented Security Check for Standard", "description": "The product does not implement or incorrectly implements one or more security-relevant checks as specified by the design of a standardized algorithm, protocol, or technique.", "severity": null, "category": ... |
String *Field_set::val_str(String *val_buffer,
String *val_ptr __attribute__((unused)))
{
ulonglong tmp=(ulonglong) Field_enum::val_int();
uint bitnr=0;
/*
Some callers expect *val_buffer to contain the result,
so we assign to it, rather than doing 'return &empty_set_string.
*/
*val_buffer= emp... | 0 | [
"CWE-416",
"CWE-703"
] | server | 08c7ab404f69d9c4ca6ca7a9cf7eec74c804f917 | 188,421,054,229,675,530,000,000,000,000,000,000,000 | 35 | MDEV-24176 Server crashes after insert in the table with virtual
column generated using date_format() and if()
vcol_info->expr is allocated on expr_arena at parsing stage. Since
expr item is allocated on expr_arena all its containee items must be
allocated on expr_arena too. Otherwise fix_session_expr() will
encounter... | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
void flushSlavesOutputBuffers(void) {
listIter li;
listNode *ln;
listRewind(server.slaves,&li);
while((ln = listNext(&li))) {
client *slave = listNodeValue(ln);
int events;
/* Note that the following will not flush output buffers of slaves
* in STATE_ONLINE but having ... | 0 | [
"CWE-254"
] | redis | 874804da0c014a7d704b3d285aa500098a931f50 | 298,870,065,733,381,950,000,000,000,000,000,000,000 | 24 | Security: Cross Protocol Scripting protection.
This is an attempt at mitigating problems due to cross protocol
scripting, an attack targeting services using line oriented protocols
like Redis that can accept HTTP requests as valid protocol, by
discarding the invalid parts and accepting the payloads sent, for
example, ... | Safe | 254 | null |
static void signal_sep1(GtkWidget *w, gpointer data)
{
window_separation((IMAGE *)data, 1);
} | 0 | [] | ghostpdl | 514595fc2cc84f51efdef563cf7a35a0050902e5 | 211,305,114,989,354,400,000,000,000,000,000,000,000 | 4 | Bug 693038 - allow gsx to build against GTK+ 3.x
Patch from galtgendo@gmail.com applied with changes to maintain compatibility
with GTK+ 2.x, and replace a function deprecated in GTK+ 3.x.
This patch drops GTK+ 1.x support.
No cluster differences. | Safe | null | null |
void textcolor(int attr, int fg, int bg)
{ char command[13];
/* Command is the control command to the terminal */
sprintf(command, "%c[%d;%d;%dm", 0x1B, attr, fg + 30, bg + 40);
fprintf(stderr, "%s", command);
fflush(stderr);
} | 0 | [
"CWE-787"
] | aircrack-ng | ff70494dd389ba570dbdbf36f217c28d4381c6b5 | 199,161,732,938,785,650,000,000,000,000,000,000,000 | 8 | Airodump-ng: Fixed GPS stack overflow (Closes #13 on GitHub).
git-svn-id: http://svn.aircrack-ng.org/trunk@2416 28c6078b-6c39-48e3-add9-af49d547ecab | 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... |
BSONObj expectedOptimized() {
return constify(spec());
} | 0 | [
"CWE-835"
] | mongo | 0a076417d1d7fba3632b73349a1fd29a83e68816 | 160,373,724,533,118,820,000,000,000,000,000,000,000 | 3 | SERVER-38070 fix infinite loop in agg expression | 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 int accept(struct cstate *g, int t)
{
if (g->lookahead == t) {
next(g);
return 1;
}
return 0;
} | 0 | [
"CWE-703",
"CWE-674"
] | mujs | 160ae29578054dc09fd91e5401ef040d52797e61 | 163,555,770,118,318,840,000,000,000,000,000,000,000 | 8 | Issue #162: Check stack overflow during regexp compilation.
Only bother checking during the first compilation pass that counts
the size of the program. | Safe | 703 | {"cwe_id": "CWE-703", "vulnerability_type": "Improper Check or Handling of Exceptional Conditions", "description": "The product does not properly anticipate or handle exceptional conditions that rarely occur during normal operation of the product.", "severity": null, "category": null, "impact": ["Read Application Data"... |
static int v4l_g_ctrl(const struct v4l2_ioctl_ops *ops,
struct file *file, void *fh, void *arg)
{
struct video_device *vfd = video_devdata(file);
struct v4l2_control *p = arg;
struct v4l2_fh *vfh =
test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags) ? fh : NULL;
struct v4l2_ext_controls ctrls;
struct v4l2_ext_contro... | 0 | [
"CWE-401"
] | linux | fb18802a338b36f675a388fc03d2aa504a0d0899 | 92,259,271,240,463,660,000,000,000,000,000,000,000 | 33 | media: v4l: ioctl: Fix memory leak in video_usercopy
When an IOCTL with argument size larger than 128 that also used array
arguments were handled, two memory allocations were made but alas, only
the latter one of them was released. This happened because there was only
a single local variable to hold such a temporary a... | 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 Item_exists_subselect::init_length_and_dec()
{
decimals= 0;
max_length= 1;
max_columns= engine->cols();
} | 0 | [
"CWE-89"
] | server | 3c209bfc040ddfc41ece8357d772547432353fd2 | 161,020,478,267,802,850,000,000,000,000,000,000,000 | 6 | MDEV-25994: Crash with union of my_decimal type in ORDER BY clause
When single-row subquery fails with "Subquery reutrns more than 1 row"
error, it will raise an error and return NULL.
On the other hand, Item_singlerow_subselect sets item->maybe_null=0
for table-less subqueries like "(SELECT not_null_value)" (*)
Th... | Safe | 89 | {"cwe_id": "CWE-89", "vulnerability_type": "Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')", "description": "The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes spec... |
static int llc_ui_ioctl(struct socket *sock, unsigned int cmd,
unsigned long arg)
{
return -ENOIOCTLCMD;
} | 0 | [
"CWE-200"
] | linux-2.6 | 28e9fc592cb8c7a43e4d3147b38be6032a0e81bc | 279,024,909,523,112,000,000,000,000,000,000,000,000 | 5 | NET: llc, zero sockaddr_llc struct
sllc_arphrd member of sockaddr_llc might not be changed. Zero sllc
before copying to the above layer's structure.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net> | Safe | 200 | {"cwe_id": "CWE-200", "vulnerability_type": "Exposure of Sensitive Information to an Unauthorized Actor", "description": "The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.", "severity": "High", "category": "Information Disclosure", "impact": ["Re... |
count_more_files_callback (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
DirectoryCountState *state;
NautilusDirectory *directory;
GError *error;
GList *files;
state = user_data;
directory = state->directory;
... | 0 | [
"CWE-20"
] | nautilus | 1630f53481f445ada0a455e9979236d31a8d3bb0 | 296,935,542,338,209,920,000,000,000,000,000,000,000 | 56 | mime-actions: use file metadata for trusting desktop files
Currently we only trust desktop files that have the executable bit
set, and don't replace the displayed icon or the displayed name until
it's trusted, which prevents for running random programs by a malicious
desktop file.
However, the executable permission i... | 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 mutt_socket_write_d(struct Connection *conn, const char *buf, int len, int dbg)
{
int sent = 0;
mutt_debug(dbg, "%d> %s", conn->fd, buf);
if (conn->fd < 0)
{
mutt_debug(LL_DEBUG1, "attempt to write to closed connection\n");
return -1;
}
while (sent < len)
{
const int rc = conn->write(co... | 0 | [
"CWE-94",
"CWE-74"
] | neomutt | fb013ec666759cb8a9e294347c7b4c1f597639cc | 80,077,218,591,141,730,000,000,000,000,000,000,000 | 31 | tls: clear data after a starttls acknowledgement
After a starttls acknowledgement message, clear the buffers of any
incoming data / commands. This will ensure that all future data is
handled securely.
Co-authored-by: Pietro Cerutti <gahr@gahr.ch> | Safe | 94 | {"cwe_id": "CWE-94", "vulnerability_type": "Improper Control of Generation of Code ('Code Injection')", "description": "The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could mod... |
static uint16_t generate_cluster_id (const char *cluster_name)
{
int i;
int value = 0;
for (i = 0; i < strlen(cluster_name); i++) {
value <<= 1;
value += cluster_name[i];
}
return (value & 0xFFFF);
} | 0 | [] | corosync | 55dc09ea237482f827333759fd45608bc9518d64 | 225,141,299,860,072,650,000,000,000,000,000,000,000 | 12 | totemconfig: enforce hmac config when crypto is enabled
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com> | Safe | null | null |
lyxml_correct_content_ns(struct ly_ctx *ctx, struct lyxml_elem *elem, struct lyxml_elem *orig)
{
const char *end, *cur_expr;
char *prefix;
uint16_t i;
size_t pref_len;
const struct lyxml_ns *ns;
struct lyxp_expr *exp;
enum int_log_opts prev_ilo;
/* it may not be a valid XPath expression... | 0 | [
"CWE-674"
] | libyang | 298b30ea4ebee137226acf9bb38678bd82704582 | 222,152,520,883,299,750,000,000,000,000,000,000,000 | 52 | common FEATURE add a hard limit for recursion
Fixes #1453 | Safe | 674 | {"cwe_id": "CWE-674", "vulnerability_type": "Uncontrolled Recursion", "description": "The product does not properly control the amount of recursion that takes place, consuming excessive resources, such as allocated memory or the program stack.", "severity": null, "category": "Stack Exhaustion", "impact": ["DoS: Resour... |
libxlDomainStartPerform(libxlDriverPrivate *driver,
virDomainObj *vm,
bool start_paused,
int restore_fd,
uint32_t restore_ver)
{
libxl_domain_config d_config;
int ret = -1;
int libxlret = -1;
uint32_t domid =... | 0 | [
"CWE-667"
] | libvirt | 23b51d7b8ec885e97a9277cf0a6c2833db4636e8 | 150,724,860,309,359,930,000,000,000,000,000,000,000 | 137 | libxl: Disable death events after receiving a shutdown event
The libxl driver will handle all domain destruction and cleanup
when receiving a domain shutdown event from libxl. Commit fa30ee04a2a
introduced the ignoreDeathEvent boolean in the DomainObjPrivate struct
to ignore subsequent death events from libxl. But lib... | Safe | 667 | {"cwe_id": "CWE-667", "vulnerability_type": "Improper Locking", "description": "The product does not properly acquire or release a lock on a resource, leading to unexpected resource state changes and behaviors.", "severity": null, "category": null, "impact": ["DoS: Resource Consumption (CPU)"], "languages": [null], "ex... |
static int propfind_alturiset(const xmlChar *name, xmlNsPtr ns,
struct propfind_ctx *fctx,
xmlNodePtr prop __attribute__((unused)),
xmlNodePtr resp __attribute__((unused)),
struct propstat propstat[],... | 0 | [] | cyrus-imapd | 6703ff881b6056e0c045a7b795ce8ba1bbb87027 | 255,362,726,157,990,020,000,000,000,000,000,000,000 | 12 | http_dav.c: add 'private' Cache-Control directive for cacheable responses that require authentication | Safe | null | null |
_libssh2_packet_ask(LIBSSH2_SESSION * session, unsigned char packet_type,
unsigned char **data, size_t *data_len,
int match_ofs, const unsigned char *match_buf,
size_t match_len)
{
LIBSSH2_PACKET *packet = _libssh2_list_first(&session->packets);
_libs... | 0 | [
"CWE-787"
] | libssh2 | dc109a7f518757741590bb993c0c8412928ccec2 | 10,549,198,402,607,415,000,000,000,000,000,000,000 | 30 | Security fixes (#315)
* Bounds checks
Fixes for CVEs
https://www.libssh2.org/CVE-2019-3863.html
https://www.libssh2.org/CVE-2019-3856.html
* Packet length bounds check
CVE
https://www.libssh2.org/CVE-2019-3855.html
* Response length check
CVE
https://www.libssh2.org/CVE-2019-3859.html
* Bounds ch... | 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... |
PlayerGeneric::~PlayerGeneric()
{
if (player)
{
if (mixer && mixer->isActive() && !mixer->isDeviceRemoved(player))
mixer->removeDevice(player);
delete player;
}
if (mixer)
delete mixer;
delete[] audioDriverName;
delete listener;
} | 0 | [
"CWE-416"
] | MilkyTracker | 7afd55c42ad80d01a339197a2d8b5461d214edaf | 327,685,969,309,150,400,000,000,000,000,000,000,000 | 17 | Fix use-after-free in PlayerGeneric destructor | 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... |
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