func string | target int64 | cwe list | project string | commit_id string | hash float64 | size int64 | message string | is_vulnerable string | cwe_id_extracted string | cwe_details string |
|---|---|---|---|---|---|---|---|---|---|---|
static int _crypt_load_integrity(struct crypt_device *cd,
struct crypt_params_integrity *params)
{
int r;
r = init_crypto(cd);
if (r < 0)
return r;
r = INTEGRITY_read_sb(cd, &cd->u.integrity.params, &cd->u.integrity.sb_flags);
if (r < 0)
return r;
// FIXME: add checks for fields in integrity sb vs par... | 0 | [
"CWE-345"
] | cryptsetup | 0113ac2d889c5322659ad0596d4cfc6da53e356c | 178,534,307,134,824,870,000,000,000,000,000,000,000 | 51 | Fix CVE-2021-4122 - LUKS2 reencryption crash recovery attack
Fix possible attacks against data confidentiality through LUKS2 online
reencryption extension crash recovery.
An attacker can modify on-disk metadata to simulate decryption in
progress with crashed (unfinished) reencryption step and persistently
decrypt par... | Safe | 345 | {"cwe_id": "CWE-345", "vulnerability_type": "Insufficient Verification of Data Authenticity", "description": "The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.", "severity": null, "category": null, "impact": ["Varies by Context", "Unexpected Sta... |
static int sigsuspend(sigset_t *set)
{
current->saved_sigmask = current->blocked;
set_current_blocked(set);
while (!signal_pending(current)) {
__set_current_state(TASK_INTERRUPTIBLE);
schedule();
}
set_restore_sigmask();
return -ERESTARTNOHAND;
} | 0 | [
"CWE-119",
"CWE-787"
] | linux | 4ea77014af0d6205b05503d1c7aac6eace11d473 | 45,061,831,593,517,540,000,000,000,000,000,000,000 | 12 | kernel/signal.c: avoid undefined behaviour in kill_something_info
When running kill(72057458746458112, 0) in userspace I hit the following
issue.
UBSAN: Undefined behaviour in kernel/signal.c:1462:11
negation of -2147483648 cannot be represented in type 'int':
CPU: 226 PID: 9849 Comm: test Tainted: G B ... | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
static int wanxl_open(struct net_device *dev)
{
port_t *port = dev_to_port(dev);
u8 __iomem *dbr = port->card->plx + PLX_DOORBELL_TO_CARD;
unsigned long timeout;
int i;
if (get_status(port)->open) {
netdev_err(dev, "port already open\n");
return -EIO;
}
if ((i = hdlc_open(dev)) != 0)
return i;
port->tx_... | 0 | [
"CWE-399"
] | linux | 2b13d06c9584b4eb773f1e80bbaedab9a1c344e1 | 320,029,365,369,729,780,000,000,000,000,000,000,000 | 33 | wanxl: fix info leak in ioctl
The wanxl_ioctl() code fails to initialize the two padding bytes of
struct sync_serial_settings after the ->loopback member. Add an explicit
memset(0) before filling the structure to avoid the info leak.
Signed-off-by: Salva Peiró <speiro@ai2.upv.es>
Signed-off-by: David S. Miller <davem... | Safe | 399 | null |
static int ssl_start_renegotiation( ssl_context *ssl )
{
int ret;
SSL_DEBUG_MSG( 2, ( "=> renegotiate" ) );
if( ( ret = ssl_handshake_init( ssl ) ) != 0 )
return( ret );
ssl->state = SSL_HELLO_REQUEST;
ssl->renegotiation = SSL_RENEGOTIATION;
if( ( ret = ssl_handshake( ssl ) ) != 0 )
... | 0 | [
"CWE-119"
] | mbedtls | c988f32adde62a169ba340fee0da15aecd40e76e | 220,399,490,345,587,250,000,000,000,000,000,000,000 | 22 | Added max length checking of hostname | 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 ... |
bool Item_field::get_date_result(MYSQL_TIME *ltime, ulonglong fuzzydate)
{
if ((null_value= result_field->is_null()) ||
result_field->get_date(ltime, fuzzydate))
{
bzero((char*) ltime,sizeof(*ltime));
return true;
}
return false;
} | 0 | [
"CWE-416"
] | server | c02ebf3510850ba78a106be9974c94c3b97d8585 | 78,732,602,200,628,350,000,000,000,000,000,000,000 | 10 | MDEV-24176 Preparations
1. moved fix_vcol_exprs() call to open_table()
mysql_alter_table() doesn't do lock_tables() so it cannot win from
fix_vcol_exprs() from there. Tests affected: main.default_session
2. Vanilla cleanups and comments. | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
bool CZNC::LoadGlobal(CConfig& config, CString& sError) {
sError.clear();
MCString msModules; // Modules are queued for later loading
VCString vsList;
config.FindStringVector("loadmodule", vsList);
for (const CString& sModLine : vsList) {
CString sModName = sModLine.Token(0);
CStr... | 0 | [
"CWE-20"
] | znc | 64613bc8b6b4adf1e32231f9844d99cd512b8973 | 245,642,000,271,668,780,000,000,000,000,000,000,000 | 137 | Don't crash if user specified invalid encoding.
This is CVE-2019-9917 | Safe | 20 | {"cwe_id": "CWE-20", "vulnerability_type": "Improper Input Validation", "description": "The product receives input or data, but it does\n not validate or incorrectly validates that the input has the\n properties that are required to process the data safely and\n correctly.", "severity": "High", "ca... |
static double max() { return DBL_MAX; }
static double inf() {
#ifdef INFINITY
return (double)INFINITY;
#else
return max()*max();
#endif | 0 | [
"CWE-125"
] | CImg | 10af1e8c1ad2a58a0a3342a856bae63e8f257abb | 103,496,325,950,359,220,000,000,000,000,000,000,000 | 7 | 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 void dispatch_packet(AvahiServer *s, AvahiDnsPacket *p, const AvahiAddress *src_address, uint16_t port, const AvahiAddress *dst_address, AvahiIfIndex iface, int ttl) {
AvahiInterface *i;
int from_local_iface = 0;
assert(s);
assert(p);
assert(src_address);
assert(dst_address);
assert(... | 0 | [
"CWE-346"
] | avahi | e111def44a7df4624a4aa3f85fe98054bffb6b4f | 191,409,059,842,031,900,000,000,000,000,000,000,000 | 103 | Drop legacy unicast queries from address not on local link
When handling legacy unicast queries, ensure that the source IP is
inside a subnet on the local link, otherwise drop the packet.
Fixes #145
Fixes #203
CVE-2017-6519
CVE-2018-100084 | Safe | 346 | {"cwe_id": "CWE-346", "vulnerability_type": "Origin Validation Error", "description": "The product does not properly verify that the source of data or communication is valid.", "severity": null, "category": null, "impact": ["Gain Privileges or Assume Identity", "Varies by Context"], "languages": [null], "example": "Exa... |
GF_Box *urn_box_new()
{
ISOM_DECL_BOX_ALLOC(GF_DataEntryURNBox, GF_ISOM_BOX_TYPE_URN);
return (GF_Box *)tmp;
} | 0 | [
"CWE-787"
] | gpac | 388ecce75d05e11fc8496aa4857b91245007d26e | 332,425,418,249,267,140,000,000,000,000,000,000,000 | 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... |
apply_enable_disable(
attr_val_fifo * fifo,
int enable
)
{
attr_val *curr_flag;
int option;
#ifdef BC_LIST_FRAMEWORK_NOT_YET_USED
bc_entry *pentry;
#endif
for (curr_flag = HEAD_PFIFO(fifo);
curr_flag != NULL;
curr_flag = curr_flag->link) {
option = curr_flag->value.i;
switch (option) {
defa... | 1 | [
"CWE-19"
] | ntp | fe46889f7baa75fc8e6c0fcde87706d396ce1461 | 289,883,010,113,933,730,000,000,000,000,000,000,000 | 76 | [Sec 2942]: Off-path DoS attack on auth broadcast mode. HStenn. | Vulnerable | 19 | null |
_equalLockingClause(const LockingClause *a, const LockingClause *b)
{
COMPARE_NODE_FIELD(lockedRels);
COMPARE_SCALAR_FIELD(strength);
COMPARE_SCALAR_FIELD(noWait);
return true;
} | 0 | [
"CWE-362"
] | postgres | 5f173040e324f6c2eebb90d86cf1b0cdb5890f0a | 92,560,354,985,865,250,000,000,000,000,000,000,000 | 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... |
zsetfillconstantalpha(i_ctx_t *i_ctx_p)
{
os_ptr op = osp;
double value;
if (real_param(op, &value) < 0)
return_op_typecheck(op);
gs_setfillconstantalpha(igs, (float)value);
pop(1);
return 0;
} | 0 | [
"CWE-704"
] | ghostpdl | 548bb434e81dadcc9f71adf891a3ef5bea8e2b4e | 37,088,881,821,815,086,000,000,000,000,000,000,000 | 12 | PS interpreter - add some type checking
These were 'probably' safe anyway, since they mostly treat the objects
as integers without checking, which at least can't result in a crash.
Nevertheless, we ought to check.
The return from comparedictkeys could be wrong if one of the keys had
a value which was not an array, i... | Safe | 704 | {"cwe_id": "CWE-704", "vulnerability_type": "Incorrect Type Conversion or Cast", "description": "The product does not correctly convert an object, resource, or structure from one type to a different type.", "severity": null, "category": null, "impact": ["Other"], "languages": ["C", "C++", null, null], "example": "Examp... |
congestion_control_note_cell_sent(congestion_control_t *cc,
const circuit_t *circ,
const crypt_path_t *cpath)
{
tor_assert(circ);
tor_assert(cc);
/* Is this the last cell before a SENDME? The idea is that if the
* package_window reaches a mul... | 0 | [] | tor | b0496d40197dd5b4fb7b694c1410082d4e34dda6 | 30,489,403,565,920,586,000,000,000,000,000,000,000 | 22 | Fix for RTT calculation hang during congestion control.
Only cache RTT on explicit stalls; Only use this cache for the
RTT decrease case. Otherwise use only local circuit RTT state for clock jump
checks. | Safe | null | null |
//! Load image from a PNG file \overloading.
CImg<T>& load_png(std::FILE *const file, unsigned int *const bits_per_pixel=0) {
return _load_png(file,0,bits_per_pixel); | 0 | [
"CWE-125"
] | CImg | 10af1e8c1ad2a58a0a3342a856bae63e8f257abb | 220,049,492,389,053,200,000,000,000,000,000,000,000 | 3 | 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"... |
GF_Err tsro_Read(GF_Box *s, GF_BitStream *bs)
{
GF_TimeOffHintEntryBox *ptr = (GF_TimeOffHintEntryBox *)s;
ptr->TimeOffset = gf_bs_read_u32(bs);
return GF_OK; | 0 | [
"CWE-400",
"CWE-401"
] | gpac | d2371b4b204f0a3c0af51ad4e9b491144dd1225c | 44,714,601,989,741,350,000,000,000,000,000,000,000 | 6 | prevent dref memleak on invalid input (#1183) | 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 void print_ls(int mode, const unsigned char *sha1, const char *path)
{
static struct strbuf line = STRBUF_INIT;
/* See show_tree(). */
const char *type =
S_ISGITLINK(mode) ? commit_type :
S_ISDIR(mode) ? tree_type :
blob_type;
if (!mode) {
/* missing SP path LF */
strbuf_reset(&line);
strbuf_ad... | 0 | [] | git | 68061e3470210703cb15594194718d35094afdc0 | 297,198,280,471,346,030,000,000,000,000,000,000,000 | 26 | fast-import: disallow "feature export-marks" by default
The fast-import stream command "feature export-marks=<path>" lets the
stream write marks to an arbitrary path. This may be surprising if you
are running fast-import against an untrusted input (which otherwise
cannot do anything except update Git objects and refs)... | Safe | null | null |
static int iterate_user_manifest_parts(CephContext * const cct,
RGWRados * const store,
const off_t ofs,
const off_t end,
RGWBucketInfo *pbucket_info,
... | 0 | [
"CWE-770"
] | ceph | ab29bed2fc9f961fe895de1086a8208e21ddaddc | 93,255,759,229,062,850,000,000,000,000,000,000,000 | 95 | rgw: fix issues with 'enforce bounds' patch
The patch to enforce bounds on max-keys/max-uploads/max-parts had a few
issues that would prevent us from compiling it. Instead of changing the
code provided by the submitter, we're addressing them in a separate
commit to maintain the DCO.
Signed-off-by: Joao Eduardo Luis <... | Safe | 770 | {"cwe_id": "CWE-770", "vulnerability_type": "Allocation of Resources Without Limits or Throttling", "description": "The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.", "severity": "Hi... |
static u64 *FNAME(fetch)(struct kvm_vcpu *vcpu, gva_t addr,
struct guest_walker *gw,
int user_fault, int write_fault, int hlevel,
int *ptwrite, pfn_t pfn, bool map_writable,
bool prefault)
{
unsigned access = gw->pt_access;
struct kvm_mmu_page *sp = NULL;
bool dirty = is_dirty_gpte(gw->ptes[gw->level... | 0 | [
"CWE-20",
"CWE-787"
] | linux | fa3d315a4ce2c0891cdde262562e710d95fba19e | 252,117,213,321,634,080,000,000,000,000,000,000,000 | 89 | KVM: Validate userspace_addr of memslot when registered
This way, we can avoid checking the user space address many times when
we read the guest memory.
Although we can do the same for write if we check which slots are
writable, we do not care write now: reading the guest memory happens
more often than writing.
[avi... | 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 reset_saslconn(sasl_conn_t **conn)
{
int ret;
sasl_security_properties_t *secprops = NULL;
sasl_dispose(conn);
/* do initialization typical of service_main */
ret = sasl_server_new("HTTP", config_servername, NULL,
buf_cstringnull_ifempty(&saslprops.iplocalport),... | 0 | [] | cyrus-imapd | 602f12ed2af0a49ac4a58affbfea57d0fc23dea5 | 160,621,184,045,749,620,000,000,000,000,000,000,000 | 34 | httpd.c: only allow reuse of auth creds on a persistent connection against a backend server in a Murder | Safe | null | null |
virSecuritySELinuxTransactionCommit(virSecurityManager *mgr G_GNUC_UNUSED,
pid_t pid,
bool lock)
{
virSecuritySELinuxContextList *list;
int rc;
int ret = -1;
list = virThreadLocalGet(&contextList);
if (!list) {
virRepor... | 0 | [
"CWE-732"
] | libvirt | 15073504dbb624d3f6c911e85557019d3620fdb2 | 289,875,235,561,682,570,000,000,000,000,000,000,000 | 50 | security: fix SELinux label generation logic
A process can access a file if the set of MCS categories
for the file is equal-to *or* a subset-of, the set of
MCS categories for the process.
If there are two VMs:
a) svirt_t:s0:c117
b) svirt_t:s0:c117,c720
Then VM (b) is able to access files labelled for VM (a).
I... | Safe | 732 | {"cwe_id": "CWE-732", "vulnerability_type": "Incorrect Permission Assignment for Critical Resource", "description": "The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.", "severity": "High", "category": null, "impact": ["Read... |
httpError(http_t *http) /* I - HTTP connection */
{
if (http)
return (http->error);
else
return (EINVAL);
} | 0 | [
"CWE-120"
] | cups | f24e6cf6a39300ad0c3726a41a4aab51ad54c109 | 165,654,066,708,932,550,000,000,000,000,000,000,000 | 7 | Fix multiple security/disclosure issues:
- CVE-2019-8696 and CVE-2019-8675: Fixed SNMP buffer overflows (rdar://51685251)
- Fixed IPP buffer overflow (rdar://50035411)
- Fixed memory disclosure issue in the scheduler (rdar://51373853)
- Fixed DoS issues in the scheduler (rdar://51373929) | Safe | 120 | {"cwe_id": "CWE-120", "vulnerability_type": "Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')", "description": "The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.", "severity": "High", "category": "... |
int read_first_record_seq(JOIN_TAB *tab)
{
if (unlikely(tab->read_record.table->file->ha_rnd_init_with_error(1)))
return 1;
return tab->read_record.read_record();
} | 0 | [] | server | ff77a09bda884fe6bf3917eb29b9d3a2f53f919b | 79,495,339,048,198,920,000,000,000,000,000,000,000 | 6 | MDEV-22464 Server crash on UPDATE with nested subquery
Uninitialized ref_pointer_array[] because setup_fields() got empty
fields list. mysql_multi_update() for some reason does that by
substituting the fields list with empty total_list for the
mysql_select() call (looks like wrong merge since total_list is not
used a... | Safe | null | null |
static u64 do_size_top_boxes(char *inName, char *compress_top_boxes, u32 mode)
{
FILE *in;
u64 top_size = 0;
Bool do_all = GF_FALSE;
GF_BitStream *bs_in;
if (!compress_top_boxes) return GF_BAD_PARAM;
if (!strcmp(compress_top_boxes, "all") || !strcmp(compress_top_boxes, "*") || !strcmp(compress_top_boxes, "@"))
... | 0 | [
"CWE-787"
] | gpac | 4e56ad72ac1afb4e049a10f2d99e7512d7141f9d | 206,310,363,929,634,900,000,000,000,000,000,000,000 | 41 | fixed #2216 | Safe | 787 | {"cwe_id": "CWE-787", "vulnerability_type": "Out-of-bounds Write", "description": "The product writes data past the end, or before the beginning, of the intended buffer.", "severity": "High", "category": "Memory Corruption", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands", "DoS: Crash, Exit, or Rest... |
napi_status napi_get_value_bigint_words(napi_env env,
napi_value value,
int* sign_bit,
size_t* word_count,
uint64_t* words) {
CHECK_ENV(env);
CHECK_ARG(env,... | 0 | [
"CWE-191"
] | node | 656260b4b65fec3b10f6da3fdc9f11fb941aafb5 | 278,024,771,012,730,340,000,000,000,000,000,000,000 | 29 | napi: fix memory corruption vulnerability
Fixes: https://hackerone.com/reports/784186
CVE-ID: CVE-2020-8174
PR-URL: https://github.com/nodejs-private/node-private/pull/195
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Gabriel Schulhof <gabriel.schulhof@intel.com>
Reviewed-By: Michael Dawson <michael_da... | Safe | 191 | {"cwe_id": "CWE-191", "vulnerability_type": "Integer Underflow (Wrap or Wraparound)", "description": "The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.", "severity": null, "category": "Inte... |
GF_Err stbl_RemoveDTS(GF_SampleTableBox *stbl, u32 sampleNumber, u32 nb_samples, u32 LastAUDefDuration)
{
GF_SttsEntry *ent;
GF_TimeToSampleBox *stts;
if ((nb_samples>1) && (sampleNumber>1)) return GF_BAD_PARAM;
stts = stbl->TimeToSample;
//we're removing the only sample: empty the sample table
if (stbl->Sampl... | 0 | [
"CWE-120",
"CWE-787"
] | gpac | 77ed81c069e10b3861d88f72e1c6be1277ee7eae | 267,586,949,684,466,300,000,000,000,000,000,000,000 | 113 | fixed #1774 (fuzz) | 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": "... |
input_osc_11(struct input_ctx *ictx, const char *p)
{
struct window_pane *wp = ictx->wp;
struct grid_cell defaults;
u_int r, g, b;
if (wp == NULL)
return;
if (strcmp(p, "?") == 0) {
tty_default_colours(&defaults, wp);
input_osc_colour_reply(ictx, 11, defaults.bg);
return;
}
if (!input_osc_parse_co... | 0 | [
"CWE-787"
] | tmux | a868bacb46e3c900530bed47a1c6f85b0fbe701c | 182,996,431,151,580,950,000,000,000,000,000,000,000 | 25 | Do not write after the end of the array and overwrite the stack when
colon-separated SGR sequences contain empty arguments. Reported by Sergey
Nizovtsev. | 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 flac_dmx_check_dur(GF_Filter *filter, GF_FLACDmxCtx *ctx)
{
u64 rate;
FILE *stream;
const GF_PropertyValue *p;
if (!ctx->opid || ctx->timescale || ctx->file_loaded) return;
if (ctx->index<=0) {
ctx->file_loaded = GF_TRUE;
return;
}
p = gf_filter_pid_get_property(ctx->ipid, GF_PROP_PID_FILEPATH)... | 0 | [
"CWE-787"
] | gpac | da69ad1f970a7e17c865eaec9af98cc84df10d5b | 304,549,050,216,772,870,000,000,000,000,000,000,000 | 36 | fixed 1718 | 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... |
load_dict(UnpicklerObject *self)
{
PyObject *dict, *key, *value;
Py_ssize_t i, j, k;
if ((i = marker(self)) < 0)
return -1;
j = Py_SIZE(self->stack);
if ((dict = PyDict_New()) == NULL)
return -1;
if ((j - i) % 2 != 0) {
PickleState *st = _Pickle_GetGlobalState();
... | 0 | [
"CWE-190",
"CWE-369"
] | cpython | a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd | 243,877,999,818,622,020,000,000,000,000,000,000,000 | 31 | closes bpo-34656: Avoid relying on signed overflow in _pickle memos. (GH-9261) | 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 nf_tables_newchain(struct sock *nlsk, struct sk_buff *skb,
const struct nlmsghdr *nlh,
const struct nlattr * const nla[])
{
const struct nfgenmsg *nfmsg = nlmsg_data(nlh);
const struct nlattr * uninitialized_var(name);
struct nft_af_info *afi;
struct nft_table *table;
struct nft_chain ... | 0 | [
"CWE-19"
] | nf | a2f18db0c68fec96631c10cad9384c196e9008ac | 101,374,321,590,832,320,000,000,000,000,000,000,000 | 221 | netfilter: nf_tables: fix flush ruleset chain dependencies
Jumping between chains doesn't mix well with flush ruleset. Rules
from a different chain and set elements may still refer to us.
[ 353.373791] ------------[ cut here ]------------
[ 353.373845] kernel BUG at net/netfilter/nf_tables_api.c:1159!
[ 353.373896... | Safe | 19 | null |
ConstIterator end() const noexcept { return {*this, size_}; } | 0 | [
"CWE-401"
] | envoy | 5eba69a1f375413fb93fab4173f9c393ac8c2818 | 14,653,900,020,782,860,000,000,000,000,000,000,000 | 1 | [buffer] Add on-drain hook to buffer API and use it to avoid fragmentation due to tracking of H2 data and control frames in the output buffer (#144)
Signed-off-by: antonio <avd@google.com> | 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... |
evdev_convert_xy_to_mm(const struct evdev_device *device, int x, int y)
{
struct phys_coords mm;
mm.x = evdev_convert_to_mm(device->abs.absinfo_x, x);
mm.y = evdev_convert_to_mm(device->abs.absinfo_y, y);
return mm;
} | 0 | [
"CWE-134"
] | libinput | a423d7d3269dc32a87384f79e29bb5ac021c83d1 | 99,467,988,075,173,000,000,000,000,000,000,000,000 | 9 | evdev: strip the device name of format directives
This fixes a format string vulnerabilty.
evdev_log_message() composes a format string consisting of a fixed
prefix (including the rendered device name) and the passed-in format
buffer. This format string is then passed with the arguments to the
actual log handler, whi... | 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", ... |
find_certificate_by_issuer_and_sn(cms_context *cms,
CERTIssuerAndSN *ias,
CERTCertificate **cert)
{
if (!ias)
cnreterr(-1, cms, "invalid issuer and serial number");
return find_certificate_by_callback(cms, match_issuer_and_serial, &ias, cert);
} | 0 | [
"CWE-787"
] | pesign | b879dda52f8122de697d145977c285fb0a022d76 | 4,350,846,154,890,082,000,000,000,000,000,000,000 | 9 | Handle NULL pwdata in cms_set_pw_data()
When 12f16710ee44ef64ddb044a3523c3c4c4d90039a rewrote this function, it
didn't handle the NULL pwdata invocation from daemon.c. This leads to a
explicit NULL dereference and crash on all attempts to daemonize pesign.
Signed-off-by: Robbie Harwood <rharwood@redhat.com> | 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 sisusb_getbuswidth(struct sisusb_usb_data *sisusb,
int *bw, int *chab)
{
int ret;
u8 ramtype, done = 0;
u32 t0, t1, t2, t3;
u32 ramptr = SISUSB_PCI_MEMBASE;
ret = GETIREG(SISSR, 0x3a, &ramtype);
ramtype &= 3;
ret |= SETIREG(SISSR, 0x13, 0x00);
if (ramtype <= 1) {
ret |= SETIREG(SISSR, 0x14, 0... | 0 | [
"CWE-476"
] | linux | 9a5729f68d3a82786aea110b1bfe610be318f80a | 143,288,741,387,420,390,000,000,000,000,000,000,000 | 112 | USB: sisusbvga: fix oops in error path of sisusb_probe
The pointer used to log a failure of usb_register_dev() must
be set before the error is logged.
v2: fix that minor is not available before registration
Signed-off-by: oliver Neukum <oneukum@suse.com>
Reported-by: syzbot+a0cbdbd6d169020c8959@syzkaller.appspotmail... | 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... |
clear_mml(MinMax* l)
{
l->min = l->max = 0;
} | 0 | [
"CWE-476",
"CWE-125"
] | oniguruma | c509265c5f6ae7264f7b8a8aae1cfa5fc59d108c | 134,592,156,479,201,250,000,000,000,000,000,000,000 | 4 | 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... |
int ClientHandler::read_clear() {
rb_.ensure_chunk();
for (;;) {
if (rb_.rleft() && on_read() != 0) {
return -1;
}
if (rb_.rleft() == 0) {
rb_.reset();
} else if (rb_.wleft() == 0) {
conn_.rlimit.stopw();
return 0;
}
if (!ev_is_active(&conn_.rev)) {
return 0;
... | 1 | [] | nghttp2 | 95efb3e19d174354ca50c65d5d7227d92bcd60e1 | 107,023,899,505,848,330,000,000,000,000,000,000,000 | 33 | Don't read too greedily | Vulnerable | null | null |
void tftp_input(struct sockaddr_storage *srcsas, struct mbuf *m)
{
struct tftphdr *hdr = mtod_check(m, sizeof(struct tftphdr));
if (hdr == NULL) {
return;
}
switch (ntohs(hdr->tp_op)) {
case TFTP_RRQ:
tftp_handle_rrq(m->slirp, srcsas,
mtod(m, struct tftp_t *... | 0 | [] | libslirp | 990163cf3ac86b7875559f49602c4d76f46f6f30 | 35,870,744,877,719,930,000,000,000,000,000,000,000 | 24 | tftp: introduce a header structure
Instead of using a composed structure and potentially reading past the
incoming buffer, use a different structure for the header.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> | Safe | null | null |
evrid2vrstr(Pool *pool, Id evrid)
{
const char *p, *evr = pool_id2str(pool, evrid);
if (!evr)
return evr;
for (p = evr; *p >= '0' && *p <= '9'; p++)
;
return p != evr && *p == ':' && p[1] ? p + 1 : evr;
} | 0 | [
"CWE-125"
] | libsolv | fdb9c9c03508990e4583046b590c30d958f272da | 95,713,365,444,051,610,000,000,000,000,000,000,000 | 9 | repodata_schema2id: fix heap-buffer-overflow in memcmp
When the length of last schema in data->schemadata is
less than length of input schema, we got a read overflow
in asan test.
Signed-off-by: Zhipeng Xie <xiezhipeng1@huawei.com> | 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 LibRaw::get_decoder_info(libraw_decoder_info_t* d_info)
{
if(!d_info) return LIBRAW_UNSPECIFIED_ERROR;
if(!load_raw) return LIBRAW_OUT_OF_ORDER_CALL;
d_info->decoder_flags = LIBRAW_DECODER_NOTSET;
int rawdata = (imgdata.idata.filters || P1.colors == 1);
// dcraw.c names order
if (load... | 0 | [
"CWE-119",
"CWE-787"
] | LibRaw | 2f912f5b33582961b1cdbd9fd828589f8b78f21d | 211,391,671,153,909,020,000,000,000,000,000,000,000 | 255 | fixed wrong data_maximum calcluation; prevent out-of-buffer in exp_bef | 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 field_end(H264Context *h, int in_setup)
{
AVCodecContext *const avctx = h->avctx;
int err = 0;
h->mb_y = 0;
if (!in_setup && !h->droppable)
ff_thread_report_progress(&h->cur_pic_ptr->tf, INT_MAX,
h->picture_structure == PICT_BOTTOM_FIELD);
if (i... | 0 | [
"CWE-787"
] | FFmpeg | 1f097d168d9cad473dd44010a337c1413a9cd198 | 194,921,765,910,933,880,000,000,000,000,000,000,000 | 51 | h264: reset data partitioning at the beginning of each decode call
Prevents using GetBitContexts with data from previous calls.
Fixes access to freed memory.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org | 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... |
nautilus_get_home_directory_uri (void)
{
return g_filename_to_uri (g_get_home_dir (), NULL, NULL);
} | 0 | [] | nautilus | a0f7bb5f2e9af8ecb463b13da834fa8559b0a481 | 288,040,323,239,952,760,000,000,000,000,000,000,000 | 4 | Use $XDG_DATA_HOME/.converted-launchers as marker for one-time desktop
2009-02-25 Alexander Larsson <alexl@redhat.com>
* src/nautilus-application.c:
Use $XDG_DATA_HOME/.converted-launchers as marker for
one-time desktop file trust operation.
* libnautilus-private/nautilus-file-utilities.[ch]:
Ad... | Safe | null | null |
get_ovsinst_map(enum ofp_version version)
{
/* OpenFlow 1.1 and 1.2 instructions. */
static const struct ovsinst_map of11[] = {
{ OVSINST_OFPIT11_GOTO_TABLE, 1 },
{ OVSINST_OFPIT11_WRITE_METADATA, 2 },
{ OVSINST_OFPIT11_WRITE_ACTIONS, 3 },
{ OVSINST_OFPIT11_APPLY_ACTIONS, 4 },
... | 0 | [
"CWE-125"
] | ovs | 9237a63c47bd314b807cda0bd2216264e82edbe8 | 301,783,211,853,517,750,000,000,000,000,000,000,000 | 25 | ofp-actions: Avoid buffer overread in BUNDLE action decoding.
Reported-at: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9052
Signed-off-by: Ben Pfaff <blp@ovn.org>
Acked-by: Justin Pettit <jpettit@ovn.org> | Safe | 125 | {"cwe_id": "CWE-125", "vulnerability_type": "Out-of-bounds Read", "description": "The product reads data past the end, or before the beginning, of the intended buffer.", "severity": null, "category": "OOB read", "impact": ["Read Memory", "Bypass Protection Mechanism", "DoS: Crash, Exit, or Restart", "Varies by Context"... |
static bool checkreturn pb_decode_inner(pb_istream_t *stream, const pb_msgdesc_t *fields, void *dest_struct, unsigned int flags)
{
uint32_t extension_range_start = 0;
pb_extension_t *extensions = NULL;
/* 'fixed_count_field' and 'fixed_count_size' track position of a repeated fixed
* count field. This... | 0 | [
"CWE-763"
] | nanopb | e2f0ccf939d9f82931d085acb6df8e9a182a4261 | 267,504,497,951,637,020,000,000,000,000,000,000,000 | 163 | Fix invalid free() with oneof (#647)
Nanopb would call free() or realloc() on an invalid
(attacker controlled) pointer value when all the following
conditions are true:
- PB_ENABLE_MALLOC is defined at the compile time
- Message definition contains an oneof field, and the oneof
contains at least one pointer type fi... | Safe | 763 | {"cwe_id": "CWE-763", "vulnerability_type": "Release of Invalid Pointer or Reference", "description": "The product attempts to return a memory resource to the system, but it calls the wrong release function or calls the appropriate release function incorrectly.", "severity": null, "category": null, "impact": ["Modify M... |
flatpak_load_override_file (const char *app_id, gboolean user, GError **error)
{
g_autoptr(FlatpakContext) overrides = flatpak_context_new ();
g_autoptr(GKeyFile) metakey = NULL;
g_autoptr(GError) my_error = NULL;
metakey = flatpak_load_override_keyfile (app_id, user, &my_error);
if (metakey == NULL)
{
... | 0 | [
"CWE-74"
] | flatpak | fb473cad801c6b61706353256cab32330557374a | 280,085,163,587,528,530,000,000,000,000,000,000,000 | 23 | dir: Pass environment via bwrap --setenv when running apply_extra
This means we can systematically pass the environment variables
through bwrap(1), even if it is setuid and thus is filtering out
security-sensitive environment variables. bwrap ends up being
run with an empty environment instead.
As with the previous c... | Safe | 74 | {"cwe_id": "CWE-74", "vulnerability_type": "Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')", "description": "The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutra... |
static bool cli_dfs_check_error(struct cli_state *cli, NTSTATUS expected,
NTSTATUS status)
{
/* only deal with DS when we negotiated NT_STATUS codes and UNICODE */
if (!(smbXcli_conn_use_unicode(cli->conn))) {
return false;
}
if (!(smb1cli_conn_capabilities(cli->conn) & CAP_STATUS32)) {
return false;
}
i... | 0 | [
"CWE-20"
] | samba | d724f835acb9f4886c0001af32cd325dbbf1f895 | 38,170,159,873,072,743,000,000,000,000,000,000,000 | 16 | CVE-2015-5296: s3:libsmb: force signing when requiring encryption in do_connect()
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11536
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org> | Safe | 20 | {"cwe_id": "CWE-20", "vulnerability_type": "Improper Input Validation", "description": "The product receives input or data, but it does\n not validate or incorrectly validates that the input has the\n properties that are required to process the data safely and\n correctly.", "severity": "High", "ca... |
PointGFp blinded_base_point_multiply(const BigInt& k,
RandomNumberGenerator& rng,
std::vector<BigInt>& ws) const
{
return m_base_mult.mul(k, rng, m_order, ws);
} | 0 | [
"CWE-200"
] | botan | 48fc8df51d99f9d8ba251219367b3d629cc848e3 | 139,833,669,426,815,710,000,000,000,000,000,000,000 | 6 | Address DSA/ECDSA side channel | Safe | 200 | {"cwe_id": "CWE-200", "vulnerability_type": "Exposure of Sensitive Information to an Unauthorized Actor", "description": "The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.", "severity": "High", "category": "Information Disclosure", "impact": ["Re... |
static int xfrm_alloc_replay_state_esn(struct xfrm_replay_state_esn **replay_esn,
struct xfrm_replay_state_esn **preplay_esn,
struct nlattr *rta)
{
struct xfrm_replay_state_esn *p, *pp, *up;
if (!rta)
return 0;
up = nla_data(rta);
p = kmemdup(up, xfrm_replay_state_esn_len(up), GFP_KERNEL)... | 1 | [
"CWE-200"
] | linux | ecd7918745234e423dd87fcc0c077da557909720 | 142,301,896,768,029,340,000,000,000,000,000,000,000 | 26 | xfrm_user: ensure user supplied esn replay window is valid
The current code fails to ensure that the netlink message actually
contains as many bytes as the header indicates. If a user creates a new
state or updates an existing one but does not supply the bytes for the
whole ESN replay window, the kernel copies random ... | 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... |
TfLiteStatus PopulatePrecomputedZPTimesWeightsWithBias(TfLiteContext* context,
OpData* op_data,
TfLiteNode* node) {
const TfLiteTensor* input;
TF_LITE_ENSURE_OK(context, GetInputSafe(context, node, kInputTe... | 0 | [
"CWE-125",
"CWE-787"
] | tensorflow | 1970c2158b1ffa416d159d03c3370b9a462aee35 | 173,961,179,495,975,170,000,000,000,000,000,000,000 | 127 | [tflite]: Insert `nullptr` checks when obtaining tensors.
As part of ongoing refactoring, `tflite::GetInput`, `tflite::GetOutput`, `tflite::GetTemporary` and `tflite::GetIntermediates` will return `nullptr` in some cases. Hence, we insert the `nullptr` checks on all usages.
We also insert `nullptr` checks on usages o... | 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 bool create_directory_if_missing(const path &dirpath)
{
error_code ec;
bfs::file_status fs = bfs::status(dirpath, ec);
if (error_except_not_found(ec)) {
ERR_FS << "Failed to retrieve file status for " << dirpath.string() << ": " << ec.message() << '\n';
return false;
} else if (bfs::is_directory(fs)) {
... | 0 | [
"CWE-200"
] | wesnoth | f8914468182e8d0a1551b430c0879ba236fe4d6d | 127,677,102,875,345,870,000,000,000,000,000,000,000 | 21 | Disallow inclusion of .pbl files from WML (bug #23504)
Note that this will also cause Lua wesnoth.have_file() to return false
on .pbl files. | Safe | 200 | {"cwe_id": "CWE-200", "vulnerability_type": "Exposure of Sensitive Information to an Unauthorized Actor", "description": "The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.", "severity": "High", "category": "Information Disclosure", "impact": ["Re... |
static void usbredir_bulk_receiving_status(void *priv, uint64_t id,
struct usb_redir_bulk_receiving_status_header *bulk_receiving_status)
{
USBRedirDevice *dev = priv;
uint8_t ep = bulk_receiving_status->endpoint;
DPRINTF("bulk recv status %d ep %02X id %"PRIu64"\n",
bulk_receiving_status->... | 0 | [
"CWE-770"
] | qemu | 7ec54f9eb62b5d177e30eb8b1cad795a5f8d8986 | 590,704,610,239,345,560,000,000,000,000,000,000 | 18 | usb/redir: avoid dynamic stack allocation (CVE-2021-3527)
Use autofree heap allocation instead.
Fixes: 4f4321c11ff ("usb: use iovecs in USBPacket")
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id:... | Safe | 770 | {"cwe_id": "CWE-770", "vulnerability_type": "Allocation of Resources Without Limits or Throttling", "description": "The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.", "severity": "Hi... |
void diff_unmerge(struct diff_options *options,
const char *path,
unsigned mode, const unsigned char *sha1)
{
struct diff_filespec *one, *two;
if (options->prefix &&
strncmp(path, options->prefix, options->prefix_length))
return;
one = alloc_filespec(path);
two = alloc_filespec(path);
fill_filespe... | 0 | [
"CWE-119"
] | git | fd55a19eb1d49ae54008d932a65f79cd6fda45c9 | 38,044,015,474,840,660,000,000,000,000,000,000,000 | 15 | Fix buffer overflow in git diff
If PATH_MAX on your system is smaller than a path stored, it may cause
buffer overflow and stack corruption in diff_addremove() and diff_change()
functions when running git-diff
Signed-off-by: Dmitry Potapov <dpotapov@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com> | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
Http::CodecClient* createCodecClient(Upstream::Host::CreateConnectionData& conn_data) override {
return createCodecClient_(conn_data);
}; | 0 | [
"CWE-476"
] | envoy | 9b1c3962172a972bc0359398af6daa3790bb59db | 276,717,253,252,827,140,000,000,000,000,000,000,000 | 3 | healthcheck: fix grpc inline removal crashes (#749)
Signed-off-by: Matt Klein <mklein@lyft.com>
Signed-off-by: Pradeep Rao <pcrao@google.com> | 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... |
input_osc_10(struct input_ctx *ictx, const char *p)
{
struct window_pane *wp = ictx->wp;
u_int r, g, b;
if (sscanf(p, "rgb:%2x/%2x/%2x", &r, &g, &b) != 3)
goto bad;
wp->colgc.fg = colour_join_rgb(r, g, b);
wp->flags |= PANE_REDRAW;
return;
bad:
log_debug("bad OSC 10: %s", p);
} | 0 | [] | src | b32e1d34e10a0da806823f57f02a4ae6e93d756e | 196,848,004,714,687,300,000,000,000,000,000,000,000 | 16 | evbuffer_new and bufferevent_new can both fail (when malloc fails) and
return NULL. GitHub issue 1547. | Safe | null | null |
evbuffer_write_iovec(struct evbuffer *buffer, evutil_socket_t fd,
ev_ssize_t howmuch)
{
IOV_TYPE iov[NUM_WRITE_IOVEC];
struct evbuffer_chain *chain = buffer->first;
int n, i = 0;
if (howmuch < 0)
return -1;
ASSERT_EVBUFFER_LOCKED(buffer);
/* XXX make this top out at some maximal data length? if the
* b... | 0 | [
"CWE-189"
] | libevent | 20d6d4458bee5d88bda1511c225c25b2d3198d6c | 212,198,578,765,793,200,000,000,000,000,000,000,000 | 47 | Fix CVE-2014-6272 in Libevent 2.0
For this fix, we need to make sure that passing too-large inputs to
the evbuffer functions can't make us do bad things with the heap.
Also, lower the maximum chunk size to the lower of off_t, size_t maximum.
This is necessary since otherwise we could get into an infinite loop
if we ... | Safe | 189 | null |
bool kvm_arch_no_poll(struct kvm_vcpu *vcpu)
{
/* do not poll with more than halt_poll_max_steal percent of steal time */
if (S390_lowcore.avg_steal_timer * 100 / (TICK_USEC << 12) >=
halt_poll_max_steal) {
vcpu->stat.halt_no_poll_steal++;
return true;
}
return false;
} | 0 | [
"CWE-416"
] | linux | 0774a964ef561b7170d8d1b1bfe6f88002b6d219 | 307,624,461,188,730,130,000,000,000,000,000,000,000 | 10 | KVM: Fix out of range accesses to memslots
Reset the LRU slot if it becomes invalid when deleting a memslot to fix
an out-of-bounds/use-after-free access when searching through memslots.
Explicitly check for there being no used slots in search_memslots(), and
in the caller of s390's approximation variant.
Fixes: 369... | 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... |
handle_modify_minpoll(CMD_Request *rx_message, CMD_Reply *tx_message)
{
int status;
IPAddr address;
UTI_IPNetworkToHost(&rx_message->data.modify_minpoll.address, &address);
status = NSR_ModifyMinpoll(&address,
ntohl(rx_message->data.modify_minpoll.new_minpoll));
if (status) {
... | 0 | [
"CWE-189"
] | chrony | 7712455d9aa33d0db0945effaa07e900b85987b1 | 240,039,843,411,486,100,000,000,000,000,000,000,000 | 14 | Fix buffer overflow when processing crafted command packets
When the length of the REQ_SUBNETS_ACCESSED, REQ_CLIENT_ACCESSES
command requests and the RPY_SUBNETS_ACCESSED, RPY_CLIENT_ACCESSES,
RPY_CLIENT_ACCESSES_BY_INDEX, RPY_MANUAL_LIST command replies is
calculated, the number of items stored in the packet is not v... | Safe | 189 | null |
static int imap_msg_open_new(struct Mailbox *m, struct Message *msg, const struct Email *e)
{
int rc = -1;
struct Buffer *tmp = mutt_buffer_pool_get();
mutt_buffer_mktemp(tmp);
msg->fp = mutt_file_fopen(mutt_b2s(tmp), "w");
if (!msg->fp)
{
mutt_perror(mutt_b2s(tmp));
goto cleanup;
}
msg->path... | 0 | [
"CWE-522",
"CWE-287",
"CWE-755"
] | neomutt | 9c36717a3e2af1f2c1b7242035455ec8112b4b06 | 216,706,408,527,847,960,000,000,000,000,000,000,000 | 21 | imap: close connection on all failures
Thanks to Gabriel Salles-Loustau for spotting the problem.
Co-authored-by: Kevin McCarthy <kevin@8t8.us> | Safe | 522 | {"cwe_id": "CWE-522", "vulnerability_type": "Insufficiently Protected Credentials", "description": "The product transmits or stores authentication credentials, but it uses an insecure method that is susceptible to unauthorized interception and/or retrieval.", "severity": null, "category": null, "impact": ["Gain Privile... |
OFBool DcmSCP::getHostLookupEnabled() const
{
return m_cfg->getHostLookupEnabled();
} | 0 | [
"CWE-264"
] | dcmtk | beaf5a5c24101daeeafa48c375120b16197c9e95 | 138,383,094,562,874,420,000,000,000,000,000,000,000 | 4 | 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 |
str_offset(const char *p, const char *e, long nth, rb_encoding *enc, int singlebyte)
{
const char *pp = str_nth(p, e, nth, enc, singlebyte);
if (!pp) return e - p;
return pp - p;
} | 0 | [
"CWE-119"
] | ruby | 1c2ef610358af33f9ded3086aa2d70aac03dcac5 | 254,283,358,033,838,270,000,000,000,000,000,000,000 | 6 | * string.c (rb_str_justify): CVE-2009-4124.
Fixes a bug reported by
Emmanouel Kellinis <Emmanouel.Kellinis AT kpmg.co.uk>, KPMG London;
Patch by nobu.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26038 b2dd03c8-39d4-4d8f-98ff-823fe69b080e | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
grub_crypto_hmac_init (const struct gcry_md_spec *md,
const void *key, grub_size_t keylen)
{
grub_uint8_t *helpkey = NULL;
grub_uint8_t *ipad = NULL, *opad = NULL;
void *ctx = NULL;
struct grub_crypto_hmac_handle *ret = NULL;
unsigned i;
if (md->mdlen > md->blocksize)
return NULL;
ctx = gru... | 0 | [
"CWE-264"
] | grub | 451d80e52d851432e109771bb8febafca7a5f1f2 | 2,847,064,917,676,769,500,000,000,000,000,000,000 | 69 | Fix security issue when reading username and password
This patch fixes two integer underflows at:
* grub-core/lib/crypto.c
* grub-core/normal/auth.c
CVE-2015-8370
Signed-off-by: Hector Marco-Gisbert <hecmargi@upv.es>
Signed-off-by: Ismael Ripoll-Ripoll <iripoll@disca.upv.es>
Also-By: Andrey Borzenkov <arvidjaar@... | Safe | 264 | null |
set_default_router_id(data_t *data, char *new_id)
{
if (!new_id || !new_id[0])
return;
data->router_id = MALLOC(strlen(new_id)+1);
strcpy(data->router_id, new_id);
} | 0 | [
"CWE-200"
] | keepalived | c6247a9ef2c7b33244ab1d3aa5d629ec49f0a067 | 313,904,088,674,971,540,000,000,000,000,000,000,000 | 8 | Add command line and configuration option to set umask
Issue #1048 identified that files created by keepalived are created
with mode 0666. This commit changes the default to 0644, and also
allows the umask to be specified in the configuration or as a command
line option.
Signed-off-by: Quentin Armitage <quentin@armit... | 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* Type_Curve_Dup(struct _cms_typehandler_struct* self, const void *Ptr, cmsUInt32Number n)
{
return (void*) cmsDupToneCurve((cmsToneCurve*) Ptr);
cmsUNUSED_PARAMETER(n);
cmsUNUSED_PARAMETER(self);
} | 0 | [] | Little-CMS | 41d222df1bc6188131a8f46c32eab0a4d4cdf1b6 | 188,037,339,255,432,340,000,000,000,000,000,000,000 | 7 | 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 |
int audit_match_class(int class, unsigned syscall)
{
if (unlikely(syscall >= AUDIT_BITMASK_SIZE * 32))
return 0;
if (unlikely(class >= AUDIT_SYSCALL_CLASSES || !classes[class]))
return 0;
return classes[class][AUDIT_WORD(syscall)] & AUDIT_BIT(syscall);
} | 0 | [
"CWE-362"
] | linux-2.6 | 8f7b0ba1c853919b85b54774775f567f30006107 | 105,531,176,084,582,040,000,000,000,000,000,000,000 | 8 | Fix inotify watch removal/umount races
Inotify watch removals suck violently.
To kick the watch out we need (in this order) inode->inotify_mutex and
ih->mutex. That's fine if we have a hold on inode; however, for all
other cases we need to make damn sure we don't race with umount. We can
*NOT* just grab a reference... | 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 int pgpPrtPubkeyParams(uint8_t pubkey_algo,
const uint8_t *p, const uint8_t *h, size_t hlen,
pgpDigParams keyp)
{
int rc = 1;
const uint8_t *pend = h + hlen;
int i, curve = 0;
pgpDigAlg keyalg;
if (pubkey_algo == PGPPUBKEYALGO_EDDSA) {
int len = p + 1 < pend ? p[0] : 0;
if (len == 0 || ... | 0 | [
"CWE-347",
"CWE-284"
] | rpm | bd36c5dc9fb6d90c46fbfed8c2d67516fc571ec8 | 233,570,322,462,227,300,000,000,000,000,000,000,000 | 40 | Validate and require subkey binding signatures on PGP public keys
All subkeys must be followed by a binding signature by the primary key
as per the OpenPGP RFC, enforce the presence and validity in the parser.
The implementation is as kludgey as they come to work around our
simple-minded parser structure without touc... | Safe | 347 | {"cwe_id": "CWE-347", "vulnerability_type": "Improper Verification of Cryptographic Signature", "description": "The product does not verify, or incorrectly verifies, the cryptographic signature for data.", "severity": null, "category": null, "impact": ["Gain Privileges or Assume Identity", "Modify Application Data", "E... |
PyString_InternImmortal(PyObject **p)
{
PyString_InternInPlace(p);
if (PyString_CHECK_INTERNED(*p) != SSTATE_INTERNED_IMMORTAL) {
PyString_CHECK_INTERNED(*p) = SSTATE_INTERNED_IMMORTAL;
Py_INCREF(*p);
}
} | 0 | [
"CWE-190"
] | cpython | c3c9db89273fabc62ea1b48389d9a3000c1c03ae | 201,796,718,376,970,660,000,000,000,000,000,000,000 | 8 | [2.7] bpo-30657: Check & prevent integer overflow in PyString_DecodeEscape (#2174) | 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... |
int ha_partition::handle_ordered_index_scan(uchar *buf, bool reverse_order)
{
uint i;
uint j= 0;
bool found= FALSE;
uchar *part_rec_buf_ptr= m_ordered_rec_buffer;
int saved_error= HA_ERR_END_OF_FILE;
DBUG_ENTER("ha_partition::handle_ordered_index_scan");
if (m_key_not_found)
{
m_key_not_found= fals... | 0 | [] | mysql-server | be901b60ae59c93848c829d1b0b2cb523ab8692e | 48,052,836,099,189,760,000,000,000,000,000,000,000 | 117 | Bug#26390632: CREATE TABLE CAN CAUSE MYSQL TO EXIT.
Analysis
========
CREATE TABLE of InnoDB table with a partition name
which exceeds the path limit can cause the server
to exit.
During the preparation of the partition name,
there was no check to identify whether the complete
path name for partition exceeds the max ... | Safe | null | null |
int link_save(Link *link) {
_cleanup_free_ char *temp_path = NULL;
_cleanup_fclose_ FILE *f = NULL;
const char *admin_state, *oper_state;
Address *a;
Route *route;
Iterator i;
int r;
assert(link);
assert(link->state_file);
assert(link->lea... | 0 | [
"CWE-120"
] | systemd | f5a8c43f39937d97c9ed75e3fe8621945b42b0db | 98,791,590,674,997,360,000,000,000,000,000,000,000 | 310 | networkd: IPv6 router discovery - follow IPv6AcceptRouterAdvertisemnt=
The previous behavior:
When DHCPv6 was enabled, router discover was performed first, and then DHCPv6 was
enabled only if the relevant flags were passed in the Router Advertisement message.
Moreover, router discovery was performed even if AcceptRout... | Safe | 120 | {"cwe_id": "CWE-120", "vulnerability_type": "Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')", "description": "The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.", "severity": "High", "category": "... |
int nfnetlink_subsys_unregister(const struct nfnetlink_subsystem *n)
{
nfnl_lock(n->subsys_id);
table[n->subsys_id].subsys = NULL;
nfnl_unlock(n->subsys_id);
synchronize_rcu();
return 0;
} | 0 | [
"CWE-264"
] | net | 90f62cf30a78721641e08737bda787552428061e | 46,794,815,358,934,040,000,000,000,000,000,000,000 | 8 | net: Use netlink_ns_capable to verify the permisions of netlink messages
It is possible by passing a netlink socket to a more privileged
executable and then to fool that executable into writing to the socket
data that happens to be valid netlink message to do something that
privileged executable did not intend to do.
... | Safe | 264 | null |
static void i40e_delete_invalid_filter(struct i40e_pf *pf,
struct i40e_fdir_filter *filter)
{
/* Update counters */
pf->fdir_pf_active_filters--;
pf->fd_inv = 0;
switch (filter->flow_type) {
case TCP_V4_FLOW:
pf->fd_tcp4_filter_cnt--;
break;
case UDP_V4_FLOW:
pf->fd_udp4_filter_cnt--;
break;
... | 0 | [
"CWE-400",
"CWE-401"
] | linux | 27d461333459d282ffa4a2bdb6b215a59d493a8f | 216,602,292,620,744,060,000,000,000,000,000,000,000 | 39 | i40e: prevent memory leak in i40e_setup_macvlans
In i40e_setup_macvlans if i40e_setup_channel fails the allocated memory
for ch should be released.
Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> | Safe | 400 | {"cwe_id": "CWE-400", "vulnerability_type": "Uncontrolled Resource Consumption", "description": "The product does not properly control the allocation and maintenance of a limited resource.", "severity": "High", "category": "Resource Exhaustion", "impact": ["DoS: Crash, Exit, or Restart", "DoS: Resource Consumption (CPU... |
GF_Box *pdin_box_new()
{
ISOM_DECL_BOX_ALLOC(GF_ProgressiveDownloadBox, GF_ISOM_BOX_TYPE_PDIN);
return (GF_Box *)tmp; | 0 | [
"CWE-787"
] | gpac | 388ecce75d05e11fc8496aa4857b91245007d26e | 160,530,212,255,486,450,000,000,000,000,000,000,000 | 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 void cleanup_xml_node(xmlNodePtr node)
{
xmlNodePtr trav;
xmlNodePtr del = NULL;
trav = node->children;
while (trav != NULL) {
if (del != NULL) {
xmlUnlinkNode(del);
xmlFreeNode(del);
del = NULL;
}
if (trav->type == XML_TEXT_NODE) {
if (is_blank(trav->content)) {
del = trav;
}
} e... | 0 | [
"CWE-200"
] | php-src | afe98b7829d50806559acac9b530acb8283c3bf4 | 336,831,823,560,269,600,000,000,000,000,000,000,000 | 29 | Disabled external entities loading | 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... |
T _atNXYZ(const int pos, const int x, const int y, const int z, const int c=0) const {
return _data[cimg::cut(pos,0,width() - 1)].atXYZ(x,y,z,c);
} | 0 | [
"CWE-770"
] | cimg | 619cb58dd90b4e03ac68286c70ed98acbefd1c90 | 82,378,016,797,789,690,000,000,000,000,000,000,000 | 3 | CImg<>::load_bmp() and CImg<>::load_pandore(): Check that dimensions encoded in file does not exceed file size. | Safe | 770 | {"cwe_id": "CWE-770", "vulnerability_type": "Allocation of Resources Without Limits or Throttling", "description": "The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.", "severity": "Hi... |
virtual void visit(CaptureScope & /*ope*/) {} | 0 | [
"CWE-125"
] | cpp-peglib | b3b29ce8f3acf3a32733d930105a17d7b0ba347e | 74,351,951,301,956,360,000,000,000,000,000,000,000 | 1 | Fix #122 | Safe | 125 | {"cwe_id": "CWE-125", "vulnerability_type": "Out-of-bounds Read", "description": "The product reads data past the end, or before the beginning, of the intended buffer.", "severity": null, "category": "OOB read", "impact": ["Read Memory", "Bypass Protection Mechanism", "DoS: Crash, Exit, or Restart", "Varies by Context"... |
static int virDomainPanicDefFormat(virBufferPtr buf,
virDomainPanicDefPtr def)
{
g_auto(virBuffer) attrBuf = VIR_BUFFER_INITIALIZER;
g_auto(virBuffer) childrenBuf = VIR_BUFFER_INIT_CHILD(buf);
if (def->model)
virBufferAsprintf(&attrBuf, " model='%s'",
... | 0 | [
"CWE-212"
] | libvirt | a5b064bf4b17a9884d7d361733737fb614ad8979 | 128,527,701,677,926,000,000,000,000,000,000,000,000 | 17 | conf: Don't format http cookies unless VIR_DOMAIN_DEF_FORMAT_SECURE is used
Starting with 3b076391befc3fe72deb0c244ac6c2b4c100b410
(v6.1.0-122-g3b076391be) we support http cookies. Since they may contain
somewhat sensitive information we should not format them into the XML
unless VIR_DOMAIN_DEF_FORMAT_SECURE is assert... | Safe | 212 | {"cwe_id": "CWE-212", "vulnerability_type": "Improper Removal of Sensitive Information Before Storage or Transfer", "description": "The product stores, transfers, or shares a resource that contains sensitive information, but it does not properly remove that information before the product makes the resource available to... |
SYSCALL_DEFINE6(recvfrom, int, fd, void __user *, ubuf, size_t, size,
unsigned int, flags, struct sockaddr __user *, addr,
int __user *, addr_len)
{
struct socket *sock;
struct iovec iov;
struct msghdr msg;
struct sockaddr_storage address;
int err, err2;
int fput_needed;
err = import_single_range(READ, ubuf... | 0 | [
"CWE-241",
"CWE-19"
] | linux | 34b88a68f26a75e4fded796f1a49c40f82234b7d | 101,765,229,782,886,030,000,000,000,000,000,000,000 | 40 | net: Fix use after free in the recvmmsg exit path
The syzkaller fuzzer hit the following use-after-free:
Call Trace:
[<ffffffff8175ea0e>] __asan_report_load8_noabort+0x3e/0x40 mm/kasan/report.c:295
[<ffffffff851cc31a>] __sys_recvmmsg+0x6fa/0x7f0 net/socket.c:2261
[< inline >] SYSC_recvmmsg net/sock... | 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... |
hugetlb_get_unmapped_area(struct file *file, unsigned long addr,
unsigned long len, unsigned long pgoff, unsigned long flags)
{
struct hstate *h = hstate_file(file);
struct mm_struct *mm = current->mm;
struct vm_area_struct *vma;
if (len & ~huge_page_mask(h))
return -EINVAL;
if (len > TASK_SIZE)
return -ENO... | 1 | [
"CWE-119"
] | linux | 1be7107fbe18eed3e319a6c3e83c78254b693acb | 219,001,623,217,379,000,000,000,000,000,000,000,000 | 32 | mm: larger stack guard gap, between vmas
Stack guard page is a useful feature to reduce a risk of stack smashing
into a different mapping. We have been using a single page gap which
is sufficient to prevent having stack adjacent to a different mapping.
But this seems to be insufficient in the light of the stack usage ... | 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 ... |
Metadata(const String *str, uint repertoire_arg)
{
MY_STRING_METADATA::repertoire= repertoire_arg;
MY_STRING_METADATA::char_length= str->numchars();
} | 0 | [
"CWE-617"
] | server | 2e7891080667c59ac80f788eef4d59d447595772 | 165,616,333,736,070,970,000,000,000,000,000,000,000 | 5 | MDEV-25635 Assertion failure when pushing from HAVING into WHERE of view
This bug could manifest itself after pushing a where condition over a
mergeable derived table / view / CTE DT into a grouping view / derived
table / CTE V whose item list contained set functions with constant
arguments such as MIN(2), SUM(1) etc.... | Safe | 617 | {"cwe_id": "CWE-617", "vulnerability_type": "Reachable Assertion", "description": "The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary.", "severity": null, "category": "assertion failure", "im... |
sdhci_write(void *opaque, hwaddr offset, uint64_t val, unsigned size)
{
SDHCIState *s = (SDHCIState *)opaque;
unsigned shift = 8 * (offset & 0x3);
uint32_t mask = ~(((1ULL << (size * 8)) - 1) << shift);
uint32_t value = val;
value <<= shift;
switch (offset & ~0x3) {
case SDHC_SYSAD:
... | 1 | [
"CWE-119"
] | qemu | dfba99f17feb6d4a129da19d38df1bcd8579d1c3 | 35,311,588,400,607,878,000,000,000,000,000,000,000 | 174 | hw/sd/sdhci: Fix DMA Transfer Block Size field
The 'Transfer Block Size' field is 12-bit wide.
See section '2.2.2. Block Size Register (Offset 004h)' in datasheet.
Two different bug reproducer available:
- https://bugs.launchpad.net/qemu/+bug/1892960
- https://ruhr-uni-bochum.sciebo.de/s/NNWP2GfwzYKeKwE?path=%2Fsdhc... | 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 ... |
static void ath10k_usb_start_recv_pipes(struct ath10k *ar)
{
struct ath10k_usb *ar_usb = ath10k_usb_priv(ar);
ar_usb->pipes[ATH10K_USB_PIPE_RX_DATA].urb_cnt_thresh = 1;
ath10k_usb_post_recv_transfers(ar,
&ar_usb->pipes[ATH10K_USB_PIPE_RX_DATA]);
} | 0 | [
"CWE-476"
] | linux | bfd6e6e6c5d2ee43a3d9902b36e01fc7527ebb27 | 55,461,711,343,550,550,000,000,000,000,000,000,000 | 9 | ath10k: Fix a NULL-ptr-deref bug in ath10k_usb_alloc_urb_from_pipe
The `ar_usb` field of `ath10k_usb_pipe_usb_pipe` objects
are initialized to point to the containing `ath10k_usb` object
according to endpoint descriptors read from the device side, as shown
below in `ath10k_usb_setup_pipe_resources`:
for (i = 0; i < 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... |
gst_qtdemux_loop_state_header (GstQTDemux * qtdemux)
{
guint64 length = 0;
guint32 fourcc = 0;
GstBuffer *buf = NULL;
GstFlowReturn ret = GST_FLOW_OK;
guint64 cur_offset = qtdemux->offset;
GstMapInfo map;
ret = gst_pad_pull_range (qtdemux->sinkpad, cur_offset, 16, &buf);
if (G_UNLIKELY (ret != GST_FLOW... | 0 | [
"CWE-125"
] | gst-plugins-good | d0949baf3dadea6021d54abef6802fed5a06af75 | 270,636,248,683,029,050,000,000,000,000,000,000,000 | 198 | 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"... |
static int cit_start_model4(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
cit_write_reg(gspca_dev, 0x0000, 0x0100);
cit_write_reg(gspca_dev, 0x00c0, 0x0111);
cit_write_reg(gspca_dev, 0x00bc, 0x012c);
cit_write_reg(gspca_dev, 0x0080, 0x012b);
cit_write_reg(gspca_dev, 0x0000, 0x0108);
ci... | 0 | [
"CWE-476"
] | linux | a246b4d547708f33ff4d4b9a7a5dbac741dc89d8 | 123,459,905,592,284,800,000,000,000,000,000,000,000 | 324 | media: xirlink_cit: add missing descriptor sanity checks
Make sure to check that we have two alternate settings and at least one
endpoint before accessing the second altsetting structure and
dereferencing the endpoint arrays.
This specifically avoids dereferencing NULL-pointers or corrupting
memory when a device does... | 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... |
onig_new_deluxe(regex_t** reg, const UChar* pattern, const UChar* pattern_end,
OnigCompileInfo* ci, OnigErrorInfo* einfo)
{
int r;
UChar *cpat, *cpat_end;
if (IS_NOT_NULL(einfo)) einfo->par = (UChar* )NULL;
if (ci->pattern_enc != ci->target_enc) {
r = conv_encoding(ci->pattern_enc, ci->tar... | 0 | [
"CWE-125"
] | oniguruma | 65a9b1aa03c9bc2dc01b074295b9603232cb3b78 | 328,161,854,563,590,700,000,000,000,000,000,000,000 | 40 | onig-5.9.2 | 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"... |
htmlParseName(htmlParserCtxtPtr ctxt) {
const xmlChar *in;
const xmlChar *ret;
int count = 0;
GROW;
/*
* Accelerator for simple ASCII names
*/
in = ctxt->input->cur;
if (((*in >= 0x61) && (*in <= 0x7A)) ||
((*in >= 0x41) && (*in <= 0x5A)) ||
(*in == '_') || (*in == ':')) {
in+... | 1 | [
"CWE-125"
] | libxml2 | a820dbeac29d330bae4be05d9ecd939ad6b4aa33 | 297,290,738,051,944,170,000,000,000,000,000,000,000 | 32 | Bug 758605: Heap-based buffer overread in xmlDictAddString <https://bugzilla.gnome.org/show_bug.cgi?id=758605>
Reviewed by David Kilzer.
* HTMLparser.c:
(htmlParseName): Add bounds check.
(htmlParseNameComplex): Ditto.
* result/HTML/758605.html: Added.
* result/HTML/758605.html.err: Added.
* result/HTML/758605.html.s... | 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"... |
AP_DECLARE(void) ap_set_conn_count(ap_sb_handle_t *sb, request_rec *r,
unsigned short conn_count)
{
worker_score *ws;
if (!sb)
return;
ws = &ap_scoreboard_image->servers[sb->child_num][sb->thread_num];
ws->conn_count = conn_count;
} | 0 | [
"CWE-476"
] | httpd | fa7b2a5250e54363b3a6c8ac3aaa7de4e8da9b2e | 217,332,349,531,856,240,000,000,000,000,000,000,000 | 11 | Merge r1878092 from trunk:
Fix a NULL pointer dereference
* server/scoreboard.c (ap_increment_counts): In certain cases like certain
invalid requests r->method might be NULL here. r->method_number defaults
to M_GET and hence is M_GET in these cases.
Submitted by: rpluem
Reviewed by: covener, ylavic, jfclere
gi... | 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 fit_image_check_arch(const void *fit, int noffset, uint8_t arch)
{
uint8_t image_arch;
int aarch32_support = 0;
if (IS_ENABLED(CONFIG_ARM64_SUPPORT_AARCH32))
aarch32_support = 1;
if (fit_image_get_arch(fit, noffset, &image_arch))
return 0;
return (arch == image_arch) ||
(arch == IH_ARCH_I386 && image_a... | 0 | [] | u-boot | 6f3c2d8aa5e6cbd80b5e869bbbddecb66c329d01 | 119,938,207,411,178,370,000,000,000,000,000,000,000 | 15 | image: Add an option to do a full check of the FIT
Some strange modifications of the FIT can introduce security risks. Add an
option to check it thoroughly, using libfdt's fdt_check_full() function.
Enable this by default if signature verification is enabled.
CVE-2021-27097
Signed-off-by: Simon Glass <sjg@chromium.... | Safe | null | null |
rsa_sec_check_root(const struct rsa_public_key *pub,
const mp_limb_t *x, const mp_limb_t *m)
{
mp_size_t nn = mpz_size (pub->n);
mp_size_t ebn = mpz_sizeinbase (pub->e, 2);
const mp_limb_t *np = mpz_limbs_read (pub->n);
const mp_limb_t *ep = mpz_limbs_read (pub->e);
int ret;
mp_size_t it... | 0 | [
"CWE-20"
] | nettle | 485b5e2820a057e873b1ba812fdb39cae4adf98c | 303,557,889,188,591,770,000,000,000,000,000,000,000 | 24 | Change _rsa_sec_compute_root_tr to take a fix input size.
Improves consistency with _rsa_sec_compute_root, and fixes zero-input bug. | Safe | 20 | {"cwe_id": "CWE-20", "vulnerability_type": "Improper Input Validation", "description": "The product receives input or data, but it does\n not validate or incorrectly validates that the input has the\n properties that are required to process the data safely and\n correctly.", "severity": "High", "ca... |
static bool stack_segment_valid(struct kvm_vcpu *vcpu)
{
struct kvm_segment ss;
unsigned int ss_rpl;
vmx_get_segment(vcpu, &ss, VCPU_SREG_SS);
ss_rpl = ss.selector & SEGMENT_RPL_MASK;
if (ss.unusable)
return true;
if (ss.type != 3 && ss.type != 7)
return false;
if (!ss.s)
return false;
if (ss.dpl != ss_... | 0 | [
"CWE-284"
] | linux | 727ba748e110b4de50d142edca9d6a9b7e6111d8 | 253,500,515,192,474,700,000,000,000,000,000,000,000 | 21 | kvm: nVMX: Enforce cpl=0 for VMX instructions
VMX instructions executed inside a L1 VM will always trigger a VM exit
even when executed with cpl 3. This means we must perform the
privilege check in software.
Fixes: 70f3aac964ae("kvm: nVMX: Remove superfluous VMX instruction fault checks")
Cc: stable@vger.kernel.org
S... | Safe | 284 | {"cwe_id": "CWE-284", "vulnerability_type": "Improper Access Control", "description": "The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.", "severity": null, "category": "Authorization", "impact": ["Varies by Context"], "languages": [null], "example": "Example not ex... |
eval_expr_valid_arg(typval_T *tv)
{
return tv->v_type != VAR_UNKNOWN
&& (tv->v_type != VAR_STRING
|| (tv->vval.v_string != NULL && *tv->vval.v_string != NUL));
} | 0 | [
"CWE-122",
"CWE-787"
] | vim | 605ec91e5a7330d61be313637e495fa02a6dc264 | 218,708,247,929,447,700,000,000,000,000,000,000,000 | 6 | patch 8.2.3847: illegal memory access when using a lambda with an error
Problem: Illegal memory access when using a lambda with an error.
Solution: Avoid skipping over the NUL after a string. | 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": "... |
int ext4_check_blockref(const char *function, unsigned int line,
struct inode *inode, __le32 *p, unsigned int max)
{
__le32 *bref = p;
unsigned int blk;
if (ext4_has_feature_journal(inode->i_sb) &&
(inode->i_ino ==
le32_to_cpu(EXT4_SB(inode->i_sb)->s_es->s_journal_inum)))
return 0;
while (bref < p... | 1 | [
"CWE-703"
] | linux | ce9f24cccdc019229b70a5c15e2b09ad9c0ab5d1 | 251,529,306,102,443,400,000,000,000,000,000,000,000 | 23 | ext4: check journal inode extents more carefully
Currently, system zones just track ranges of block, that are "important"
fs metadata (bitmaps, group descriptors, journal blocks, etc.). This
however complicates how extent tree (or indirect blocks) can be checked
for inodes that actually track such metadata - currently... | 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"... |
int security_kernel_module_request(void)
{
return security_ops->kernel_module_request();
} | 0 | [] | linux-2.6 | ee18d64c1f632043a02e6f5ba5e045bb26a5465f | 48,643,740,182,735,630,000,000,000,000,000,000,000 | 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 flag_skiplist_free(void *data) {
RFlagsAtOffset *item = (RFlagsAtOffset *)data;
r_list_free (item->flags);
free (data);
} | 0 | [
"CWE-125",
"CWE-787"
] | radare2 | 52b1526443c1f433087928291d1c3d37a5600515 | 273,145,957,506,695,620,000,000,000,000,000,000,000 | 5 | Fix crash in wasm disassembler | 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"... |
const char *snd_pcm_format_name(snd_pcm_format_t format)
{
if ((__force unsigned int)format >= ARRAY_SIZE(snd_pcm_format_names))
return "Unknown";
return snd_pcm_format_names[(__force unsigned int)format];
} | 0 | [
"CWE-416"
] | linux | 362bca57f5d78220f8b5907b875961af9436e229 | 104,929,751,568,031,920,000,000,000,000,000,000,000 | 6 | ALSA: pcm: prevent UAF in snd_pcm_info
When the device descriptor is closed, the `substream->runtime` pointer
is freed. But another thread may be in the ioctl handler, case
SNDRV_CTL_IOCTL_PCM_INFO. This case calls snd_pcm_info_user() which
calls snd_pcm_info() which accesses the now freed `substream->runtime`.
Note:... | 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 WavpackAddWrapper (WavpackContext *wpc, void *data, uint32_t bcount)
{
int64_t index = WavpackGetSampleIndex64 (wpc);
unsigned char meta_id;
if (!index || index == -1) {
wpc->riff_header_added = TRUE;
meta_id = wpc->file_format ? ID_ALT_HEADER : ID_RIFF_HEADER;
}
else {
... | 0 | [
"CWE-703",
"CWE-835"
] | WavPack | 070ef6f138956d9ea9612e69586152339dbefe51 | 281,314,582,442,125,330,000,000,000,000,000,000,000 | 16 | issue #53: error out on zero sample rate | 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 void set_track(struct kmem_cache *s, void *object,
enum track_item alloc, void *addr)
{
struct track *p;
if (s->offset)
p = object + s->offset + sizeof(void *);
else
p = object + s->inuse;
p += alloc;
if (addr) {
p->addr = addr;
p->cpu = smp_processor_id();
p->pid = current ? current->pid : ... | 0 | [
"CWE-189"
] | linux | f8bd2258e2d520dff28c855658bd24bdafb5102d | 307,619,838,631,143,660,000,000,000,000,000,000,000 | 19 | remove div_long_long_rem
x86 is the only arch right now, which provides an optimized for
div_long_long_rem and it has the downside that one has to be very careful that
the divide doesn't overflow.
The API is a little akward, as the arguments for the unsigned divide are
signed. The signed version also doesn't handle ... | Safe | 189 | null |
static bool io_alloc_file_tables(struct io_file_table *table, unsigned nr_files)
{
size_t size = nr_files * sizeof(struct io_fixed_file);
table->files = (struct io_fixed_file **)io_alloc_page_table(size);
return !!table->files; | 0 | [
"CWE-125"
] | linux | 89c2b3b74918200e46699338d7bcc19b1ea12110 | 305,887,983,749,999,000,000,000,000,000,000,000,000 | 7 | io_uring: reexpand under-reexpanded iters
[ 74.211232] BUG: KASAN: stack-out-of-bounds in iov_iter_revert+0x809/0x900
[ 74.212778] Read of size 8 at addr ffff888025dc78b8 by task
syz-executor.0/828
[ 74.214756] CPU: 0 PID: 828 Comm: syz-executor.0 Not tainted
5.14.0-rc3-next-20210730 #1
[ 74.216525] Hardware n... | 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"... |
bson_iter_decimal128 (const bson_iter_t *iter, /* IN */
bson_decimal128_t *dec) /* OUT */
{
BSON_ASSERT (iter);
if (ITER_TYPE (iter) == BSON_TYPE_DECIMAL128) {
bson_iter_decimal128_unsafe (iter, dec);
return true;
}
return false;
} | 0 | [
"CWE-125"
] | libbson | 42900956dc461dfe7fb91d93361d10737c1602b3 | 299,450,547,682,932,380,000,000,000,000,000,000,000 | 12 | CDRIVER-2269 Check for zero string length in codewscope | 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 inline int is_ia32_compat_frame(void)
{
return config_enabled(CONFIG_IA32_EMULATION) &&
test_thread_flag(TIF_IA32);
} | 0 | [
"CWE-284",
"CWE-264"
] | linux | 26bef1318adc1b3a530ecc807ef99346db2aa8b0 | 118,154,335,961,153,830,000,000,000,000,000,000,000 | 5 | x86, fpu, amd: Clear exceptions in AMD FXSAVE workaround
Before we do an EMMS in the AMD FXSAVE information leak workaround we
need to clear any pending exceptions, otherwise we trap with a
floating-point exception inside this code.
Reported-by: halfdog <me@halfdog.net>
Tested-by: Borislav Petkov <bp@suse.de>
Link: h... | Safe | 284 | {"cwe_id": "CWE-284", "vulnerability_type": "Improper Access Control", "description": "The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.", "severity": null, "category": "Authorization", "impact": ["Varies by Context"], "languages": [null], "example": "Example not ex... |
flow_pop_mpls(struct flow *flow, int n, ovs_be16 eth_type,
struct flow_wildcards *wc)
{
int i;
if (n == 0) {
/* Nothing to pop. */
return false;
} else if (n == FLOW_MAX_MPLS_LABELS) {
if (wc) {
wc->masks.mpls_lse[n - 1] |= htonl(MPLS_BOS_MASK);
}
... | 0 | [
"CWE-400"
] | ovs | 79349cbab0b2a755140eedb91833ad2760520a83 | 174,401,633,452,725,930,000,000,000,000,000,000,000 | 29 | flow: Support extra padding length.
Although not required, padding can be optionally added until
the packet length is MTU bytes. A packet with extra padding
currently fails sanity checks.
Vulnerability: CVE-2020-35498
Fixes: fa8d9001a624 ("miniflow_extract: Properly handle small IP packets.")
Reported-by: Joakim Hind... | 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... |
void snd_free_pages(void *ptr, size_t size)
{
int pg;
if (ptr == NULL)
return;
pg = get_order(size);
dec_snd_pages(pg);
free_pages((unsigned long) ptr, pg);
} | 0 | [] | linux-2.6 | ccec6e2c4a74adf76ed4e2478091a311b1806212 | 138,740,442,001,219,750,000,000,000,000,000,000,000 | 10 | Convert snd-page-alloc proc file to use seq_file
Use seq_file for the proc file read/write of snd-page-alloc module.
This automatically fixes bugs in the old proc code.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | Safe | null | null |
void CLASS panasonic_load_raw()
{
int row, col, i, j, sh=0, pred[2], nonz[2];
pana_bits(0);
for (row = 0; row < raw_height; row++)
{
#ifdef LIBRAW_LIBRARY_BUILD
checkCancel();
#endif
for (col=0; col < raw_width; col++) {
if ((i = col % 14) == 0)
pred[0] = pred[1] = nonz[0] = nonz[1] = 0;
i... | 0 | [
"CWE-369",
"CWE-704"
] | LibRaw | 9f26ce37f5be86ea11bfc6831366558650b1f6ff | 91,037,629,002,350,290,000,000,000,000,000,000,000 | 28 | SA81000: LibRaw 0.18.8 | Safe | 369 | {"cwe_id": "CWE-369", "vulnerability_type": "Divide By Zero", "description": "The product divides a value by zero.", "severity": "Medium", "category": null, "impact": ["DoS: Crash, Exit, or Restart"], "languages": [null], "example": "Example not extracted"} |
static int check_stack_boundary(struct bpf_verifier_env *env, int regno,
int access_size, bool zero_size_allowed,
struct bpf_call_arg_meta *meta)
{
struct bpf_reg_state *reg = reg_state(env, regno);
struct bpf_func_state *state = func(env, reg);
int err, min_off, max_off, i, j, slot, spi;
if (tnum_is_const... | 0 | [] | linux | 9b00f1b78809309163dda2d044d9e94a3c0248a3 | 3,036,666,451,687,164,600,000,000,000,000,000,000 | 118 | bpf: Fix truncation handling for mod32 dst reg wrt zero
Recently noticed that when mod32 with a known src reg of 0 is performed,
then the dst register is 32-bit truncated in verifier:
0: R1=ctx(id=0,off=0,imm=0) R10=fp0
0: (b7) r0 = 0
1: R0_w=inv0 R1=ctx(id=0,off=0,imm=0) R10=fp0
1: (b7) r1 = -1
2: R0_w=inv... | Safe | null | null |
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