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 char GetNameType(CertName* name, int idx)
{
switch (idx) {
case 0:
return name->countryEnc;
case 1:
return name->stateEnc;
case 2:
return name->localityEnc;
case 3:
return name->surEnc;
case 4:
return name->orgEnc;
case 5:
return name->un... | 0 | [
"CWE-125",
"CWE-345"
] | wolfssl | f93083be72a3b3d956b52a7ec13f307a27b6e093 | 311,331,070,368,784,360,000,000,000,000,000,000,000 | 42 | OCSP: improve handling of OCSP no check extension | Safe | 125 | {"cwe_id": "CWE-125", "vulnerability_type": "Out-of-bounds Read", "description": "The product reads data past the end, or before the beginning, of the intended buffer.", "severity": null, "category": "OOB read", "impact": ["Read Memory", "Bypass Protection Mechanism", "DoS: Crash, Exit, or Restart", "Varies by Context"... |
CreateSchemaCommand(CreateSchemaStmt *stmt, const char *queryString,
int stmt_location, int stmt_len)
{
const char *schemaName = stmt->schemaname;
Oid namespaceId;
OverrideSearchPath *overridePath;
List *parsetree_list;
ListCell *parsetree_item;
Oid owner_uid;
Oid saved_uid;
int save_sec_conte... | 1 | [
"CWE-94"
] | postgres | 5919bb5a5989cda232ac3d1f8b9d90f337be2077 | 127,565,127,813,893,530,000,000,000,000,000,000,000 | 162 | In extensions, don't replace objects not belonging to the extension.
Previously, if an extension script did CREATE OR REPLACE and there was
an existing object not belonging to the extension, it would overwrite
the object and adopt it into the extension. This is problematic, first
because the overwrite is probably uni... | Vulnerable | 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 int jpc_dec_cp_setfromcoc(jpc_dec_cp_t *cp, jpc_coc_t *coc)
{
jpc_dec_cp_setfromcox(cp, &cp->ccps[coc->compno], &coc->compparms, JPC_COC);
return 0;
} | 0 | [
"CWE-189"
] | jasper | 3c55b399c36ef46befcb21e4ebc4799367f89684 | 118,226,972,390,903,730,000,000,000,000,000,000,000 | 5 | At many places in the code, jas_malloc or jas_recalloc was being
invoked with the size argument being computed in a manner that would not
allow integer overflow to be detected. Now, these places in the code
have been modified to use special-purpose memory allocation functions
(e.g., jas_alloc2, jas_alloc3, jas_realloc... | Safe | 189 | null |
bool IsIdentityPermutation(const std::vector<int64>& perm) {
for (int64 i = 0, end = perm.size(); i < end; ++i) {
if (i != perm[i]) {
return false;
}
}
return true;
} | 0 | [
"CWE-476"
] | tensorflow | e6340f0665d53716ef3197ada88936c2a5f7a2d3 | 84,795,197,839,320,700,000,000,000,000,000,000,000 | 8 | Handle a special grappler case resulting in crash.
It might happen that a malformed input could be used to trick Grappler into trying to optimize a node with no inputs. This, in turn, would produce a null pointer dereference and a segfault.
PiperOrigin-RevId: 369242852
Change-Id: I2e5cbe7aec243d34a6d60220ac8ac9b16f13... | Safe | 476 | {"cwe_id": "CWE-476", "vulnerability_type": "NULL Pointer Dereference", "description": "The product dereferences a pointer that it expects to be valid but is NULL.", "severity": "Medium", "category": "NPD", "impact": ["DoS: Crash, Exit, or Restart", "Execute Unauthorized Code or Commands", "Read Memory", "Modify Memory... |
int tls1_ec_curve_id2nid(int curve_id)
{
/* ECC curves from RFC 4492 */
if ((curve_id < 1) || ((unsigned int)curve_id >
sizeof(nid_list) / sizeof(nid_list[0])))
return 0;
return nid_list[curve_id - 1];
} | 0 | [
"CWE-190"
] | openssl | 6f35f6deb5ca7daebe289f86477e061ce3ee5f46 | 283,741,127,430,714,260,000,000,000,000,000,000,000 | 8 | Avoid some undefined pointer arithmetic
A common idiom in the codebase is:
if (p + len > limit)
{
return; /* Too long */
}
Where "p" points to some malloc'd data of SIZE bytes and
limit == p + SIZE
"len" here could be from some externally supplied data (e.g. from a TLS
message).
The rules of C pointer arithmet... | 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 job_control(struct tty_struct *tty, struct file *file)
{
/* Job control check -- must be done at start and after
every sleep (POSIX.1 7.1.1.4). */
/* NOTE: not yet done after every sleep pending a thorough
check of the logic of this change. -- jlc */
/* don't stop on /dev/console */
if (file->f_o... | 0 | [
"CWE-362"
] | tty | 4291086b1f081b869c6d79e5b7441633dc3ace00 | 309,872,925,769,669,730,000,000,000,000,000,000,000 | 25 | n_tty: Fix n_tty_write crash when echoing in raw mode
The tty atomic_write_lock does not provide an exclusion guarantee for
the tty driver if the termios settings are LECHO & !OPOST. And since
it is unexpected and not allowed to call TTY buffer helpers like
tty_insert_flip_string concurrently, this may lead to crashe... | 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... |
TEST(WriterTest, NotCopyAssignable) {
EXPECT_FALSE(std::is_copy_assignable<BasicWriter<char> >::value);
} | 0 | [
"CWE-134",
"CWE-119",
"CWE-787"
] | fmt | 8cf30aa2be256eba07bb1cefb998c52326e846e7 | 145,631,023,752,272,020,000,000,000,000,000,000,000 | 3 | Fix segfault on complex pointer formatting (#642) | 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", ... |
mwifiex_check_fw_status(struct mwifiex_adapter *adapter, u32 poll_num)
{
int ret = 0;
u32 firmware_stat;
struct pcie_service_card *card = adapter->card;
const struct mwifiex_pcie_card_reg *reg = card->pcie.reg;
u32 tries;
/* Mask spurios interrupts */
if (mwifiex_write_reg(adapter, PCIE_HOST_INT_STATUS_MASK,
... | 0 | [
"CWE-400",
"CWE-200",
"CWE-401"
] | linux | d10dcb615c8e29d403a24d35f8310a7a53e3050c | 99,260,947,457,045,260,000,000,000,000,000,000,000 | 49 | mwifiex: pcie: Fix memory leak in mwifiex_pcie_init_evt_ring
In mwifiex_pcie_init_evt_ring, a new skb is allocated which should be
released if mwifiex_map_pci_memory() fails. The release for skb and
card->evtbd_ring_vbase is added.
Fixes: 0732484b47b5 ("mwifiex: separate ring initialization and ring creation routines... | 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 version_check(void) {} | 0 | [
"CWE-617",
"CWE-703"
] | lldpd | 9221b5c249f9e4843f77c7f888d5705348d179c0 | 48,604,333,318,626,020,000,000,000,000,000,000,000 | 1 | protocols: don't use assert on paths that can be reached
Malformed packets should not make lldpd crash. Ensure we can handle them
by not using assert() in this part. | Safe | 617 | {"cwe_id": "CWE-617", "vulnerability_type": "Reachable Assertion", "description": "The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary.", "severity": null, "category": "assertion failure", "im... |
static const char *md_config_sec_start_old(cmd_parms *cmd, void *mconfig, const char *arg)
{
ap_log_error( APLOG_MARK, APLOG_WARNING, 0, cmd->server,
"mod_md: directive '<ManagedDomain' is deprecated, replace with '<MDomainSet'.");
return md_config_sec_start(cmd, mconfig, arg);
} | 0 | [
"CWE-476"
] | mod_md | e71001955809247b3aa4d269e1e0741b4fe0fc3d | 69,232,786,732,788,490,000,000,000,000,000,000,000 | 6 | v1.1.12, notifycmd improvements | 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... |
virtual void help(stringstream& ss) const {
ss << "Grants privileges to a role" << endl;
} | 0 | [
"CWE-613"
] | mongo | db19e7ce84cfd702a4ba9983ee2ea5019f470f82 | 239,781,385,904,685,450,000,000,000,000,000,000,000 | 3 | SERVER-38984 Validate unique User ID on UserCache hit
(cherry picked from commit e55d6e2292e5dbe2f97153251d8193d1cc89f5d7) | Safe | 613 | {"cwe_id": "CWE-613", "vulnerability_type": "Insufficient Session Expiration", "description": "According to WASC, \"Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization.\"", "severity": null, "category": null, "impact": ["Bypass Protect... |
correlation_coefficient2(double sxx, double syy, double sxy)
{
double coe, tmp;
tmp = (syy + sxx - 2 * sxy) * sxx;
if (tmp < Tiny)
tmp = Tiny;
coe = (sxx - sxy) / sqrt(tmp);
if (coe > 1.)
return 1.;
if (coe < -1.)
return -1.;
return coe;
} | 0 | [
"CWE-119"
] | w3m | 67a3db378f5ee3047c158eae4342f7e3245a2ab1 | 214,776,991,559,422,470,000,000,000,000,000,000,000 | 13 | Fix table rowspan and colspan
Origin: https://github.com/tats/w3m/pull/19
Bug-Debian: https://github.com/tats/w3m/issues/8 | 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 ... |
AlterConstraintNamespaces(Oid ownerId, Oid oldNspId,
Oid newNspId, bool isType, ObjectAddresses *objsMoved)
{
Relation conRel;
ScanKeyData key[1];
SysScanDesc scan;
HeapTuple tup;
conRel = heap_open(ConstraintRelationId, RowExclusiveLock);
if (isType)
{
ScanKeyInit(&key[0],
Anum_pg_constraint_co... | 0 | [
"CWE-362"
] | postgres | 5f173040e324f6c2eebb90d86cf1b0cdb5890f0a | 146,047,030,284,195,850,000,000,000,000,000,000,000 | 69 | 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... |
SaveCursor(cursor)
struct cursor *cursor;
{
cursor->on = 1;
cursor->x = curr->w_x;
cursor->y = curr->w_y;
cursor->Rend = curr->w_rend;
#ifdef FONT
cursor->Charset = curr->w_Charset;
cursor->CharsetR = curr->w_CharsetR;
bcopy((char *) curr->w_charsets, (char *) cursor->Charsets,
4 * sizeof(int));
#endif
} | 0 | [] | screen | c5db181b6e017cfccb8d7842ce140e59294d9f62 | 92,155,362,229,967,920,000,000,000,000,000,000,000 | 14 | 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 |
int test_builtin(BIO *out)
{
EC_builtin_curve *curves = NULL;
size_t crv_len = 0, n = 0;
EC_KEY *eckey = NULL, *wrong_eckey = NULL;
EC_GROUP *group;
ECDSA_SIG *ecdsa_sig = NULL;
unsigned char digest[20], wrong_digest[20];
unsigned char *signature = NULL;
const unsigned char *sig_ptr;
... | 0 | [
"CWE-203"
] | openssl | 949ff36623eafc3523a9f91784992965018ffb05 | 331,014,302,279,427,730,000,000,000,000,000,000,000 | 227 | Add blinding to an ECDSA signature
Keegan Ryan (NCC Group) has demonstrated a side channel attack on an
ECDSA signature operation. During signing the signer calculates:
s:= k^-1 * (m + r * priv_key) mod order
The addition operation above provides a sufficient signal for a
flush+reload attack to derive the private ke... | Safe | 203 | {"cwe_id": "CWE-203", "vulnerability_type": "Observable Discrepancy", "description": "The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as wheth... |
GF_Err ienc_box_dump(GF_Box *a, FILE * trace)
{
u32 i, nb_keys, kpos;
GF_ItemEncryptionPropertyBox *ptr = (GF_ItemEncryptionPropertyBox *)a;
if (!a) return GF_BAD_PARAM;
gf_isom_box_dump_start(a, "ItemEncryptionPropertyBox", trace);
if (ptr->version)
gf_fprintf(trace, " skip_byte_block=\"%d\" crypt_byte_block=\"... | 0 | [
"CWE-787"
] | gpac | ea1eca00fd92fa17f0e25ac25652622924a9a6a0 | 161,229,122,730,450,870,000,000,000,000,000,000,000 | 33 | fixed #2138 | 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... |
CURLcode Curl_init_userdefined(struct UserDefined *set)
{
CURLcode result = CURLE_OK;
set->out = stdout; /* default output to stdout */
set->in = stdin; /* default input from stdin */
set->err = stderr; /* default stderr to stderr */
/* use fwrite as default function to store output */
set->fwrite_fun... | 0 | [
"CWE-264"
] | curl | 31be461c6b659312100c47be6ddd5f0f569290f6 | 143,610,232,326,834,120,000,000,000,000,000,000,000 | 114 | ConnectionExists: for NTLM re-use, require credentials to match
CVE-2015-3143
Bug: http://curl.haxx.se/docs/adv_20150422A.html
Reported-by: Paras Sethia | Safe | 264 | null |
inline double asinh(const double x) {
#if cimg_use_cpp11==1 && !defined(_MSC_VER)
return std::asinh(x);
#else
return std::log(x + std::sqrt(x*x + 1));
#endif
} | 0 | [
"CWE-770"
] | cimg | 619cb58dd90b4e03ac68286c70ed98acbefd1c90 | 193,394,149,177,479,800,000,000,000,000,000,000,000 | 7 | 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... |
tor_tls_shutdown(tor_tls_t *tls)
{
int r, err;
char buf[128];
tor_assert(tls);
tor_assert(tls->ssl);
while (1) {
if (tls->state == TOR_TLS_ST_SENTCLOSE) {
/* If we've already called shutdown once to send a close message,
* we read until the other side has closed too.
*/
do {
... | 0 | [
"CWE-264"
] | tor | 638fdedcf16cf7d6f7c586d36f7ef335c1c9714f | 149,899,841,956,788,340,000,000,000,000,000,000,000 | 56 | Don't send a certificate chain on outgoing TLS connections from non-relays | Safe | 264 | null |
clean_name_for_stat(char *name)
{
#ifdef MS_WINDOWS
size_t len = strlen(name);
if (!len)
return;
if (name[len-1]=='\\' || name[len-1]=='/') {
if (len == 1 || (len==3 && name[1]==':'))
return;
name[len-1]='\0';
}
#else
(void)name;
#endif
} | 0 | [] | tor | 973c18bf0e84d14d8006a9ae97fde7f7fb97e404 | 319,890,331,313,230,570,000,000,000,000,000,000,000 | 15 | Fix assertion failure in tor_timegm.
Fixes bug 6811. | Safe | null | null |
static inline size_t inet6_ifla6_size(void)
{
return nla_total_size(4) /* IFLA_INET6_FLAGS */
+ nla_total_size(sizeof(struct ifla_cacheinfo))
+ nla_total_size(DEVCONF_MAX * 4) /* IFLA_INET6_CONF */
+ nla_total_size(IPSTATS_MIB_MAX * 8) /* IFLA_INET6_STATS */
+ nla_total_size(ICMP6_MIB_MAX * 8) ... | 0 | [] | net | 4b08a8f1bd8cb4541c93ec170027b4d0782dab52 | 112,927,560,128,568,750,000,000,000,000,000,000,000 | 9 | 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 stbi__cleanup_jpeg(stbi__jpeg *j)
{
stbi__free_jpeg_components(j, j->s->img_n, 0);
} | 0 | [
"CWE-787"
] | stb | 5ba0baaa269b3fd681828e0e3b3ac0f1472eaf40 | 198,739,664,802,082,300,000,000,000,000,000,000,000 | 4 | stb_image: Reject fractional JPEG component subsampling ratios
The component resamplers are not written to support this and I've
never seen it happen in a real (non-crafted) JPEG file so I'm
fine rejecting this as outright corrupt.
Fixes issue #1178. | Safe | 787 | {"cwe_id": "CWE-787", "vulnerability_type": "Out-of-bounds Write", "description": "The product writes data past the end, or before the beginning, of the intended buffer.", "severity": "High", "category": "Memory Corruption", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands", "DoS: Crash, Exit, or Rest... |
int udp_rcv(struct sk_buff *skb)
{
struct sock *sk;
struct udphdr *uh;
unsigned short ulen;
struct rtable *rt = (struct rtable*)skb->dst;
__be32 saddr = skb->nh.iph->saddr;
__be32 daddr = skb->nh.iph->daddr;
int len = skb->len;
/*
* Validate the packet and the UDP length.
*/
if (!pskb_may_pull(skb, si... | 0 | [
"CWE-476"
] | linux-2.6 | 1e0c14f49d6b393179f423abbac47f85618d3d46 | 206,029,825,509,355,000,000,000,000,000,000,000,000 | 92 | [UDP]: Fix MSG_PROBE crash
UDP tracks corking status through the pending variable. The
IP layer also tracks it through the socket write queue. It
is possible for the two to get out of sync when MSG_PROBE is
used.
This patch changes UDP to check the write queue to ensure
that the two stay in sync.
Signed-off-by: He... | 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 struct inode *ext4_alloc_inode(struct super_block *sb)
{
struct ext4_inode_info *ei;
ei = kmem_cache_alloc(ext4_inode_cachep, GFP_NOFS);
if (!ei)
return NULL;
inode_set_iversion(&ei->vfs_inode, 1);
spin_lock_init(&ei->i_raw_lock);
INIT_LIST_HEAD(&ei->i_prealloc_list);
spin_lock_init(&ei->i_prealloc_lo... | 0 | [] | linux | a45403b51582a87872927a3e0fc0a389c26867f1 | 158,272,004,850,898,320,000,000,000,000,000,000,000 | 35 | ext4: always initialize the crc32c checksum driver
The extended attribute code now uses the crc32c checksum for hashing
purposes, so we should just always always initialize it. We also want
to prevent NULL pointer dereferences if one of the metadata checksum
features is enabled after the file sytsem is originally mou... | Safe | null | null |
time_t base64totime_t(char* s, database* db, const char* field_name){
byte* b=decode_base64(s,strlen(s),NULL);
char* endp;
if (b==NULL||strcmp(s,"0")==0) {
/* Should we print error here? */
free(b);
return 0;
} else {
time_t t = strtol((char *)b,&endp,10);
if (endp[0]!='... | 1 | [
"CWE-787"
] | aide | 175d1f2626f4500b4fc5ecb7167bba9956b174bc | 188,731,584,644,039,470,000,000,000,000,000,000,000 | 26 | Precalculate buffer size in base64 functions
Aide uses a fixed size (16k bytes) for the return buffer in
encode_base64/decode_base64 functions. This results in a segfault if
aide processes a file with too large extended attribute value or ACL.
Fix this issue by precalculating the size of the return buffer depending o... | 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... |
TEST_F(OwnedImplTest, Write) {
Api::MockOsSysCalls os_sys_calls;
TestThreadsafeSingletonInjector<Api::OsSysCallsImpl> os_calls(&os_sys_calls);
Buffer::OwnedImpl buffer;
Network::IoSocketHandleImpl io_handle;
buffer.add("example");
EXPECT_CALL(os_sys_calls, writev(_, _, _)).WillOnce(Return(Api::SysCallSizeR... | 0 | [
"CWE-401"
] | envoy | 5eba69a1f375413fb93fab4173f9c393ac8c2818 | 186,657,653,607,399,260,000,000,000,000,000,000,000 | 50 | [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... |
e1000_receiver_overrun(E1000State *s, size_t size)
{
trace_e1000_receiver_overrun(size, s->mac_reg[RDH], s->mac_reg[RDT]);
e1000x_inc_reg_if_not_full(s->mac_reg, RNBC);
e1000x_inc_reg_if_not_full(s->mac_reg, MPC);
set_ics(s, 0, E1000_ICS_RXO);
} | 0 | [
"CWE-835"
] | qemu | 1caff0340f49c93d535c6558a5138d20d475315c | 80,980,772,653,166,040,000,000,000,000,000,000,000 | 7 | e1000: switch to use qemu_receive_packet() for loopback
This patch switches to use qemu_receive_packet() which can detect
reentrancy and return early.
This is intended to address CVE-2021-3416.
Cc: Prasad J Pandit <ppandit@redhat.com>
Cc: qemu-stable@nongnu.org
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>... | Safe | 835 | {"cwe_id": "CWE-835", "vulnerability_type": "Loop with Unreachable Exit Condition ('Infinite Loop')", "description": "The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.", "severity": null, "category": null, "impact": ["DoS: Resource Consumption (CPU)", "DoS:... |
ospf6_print_lsaprefix(netdissect_options *ndo,
const uint8_t *tptr, u_int lsa_length)
{
const struct lsa6_prefix *lsapp = (const struct lsa6_prefix *)tptr;
u_int wordlen;
struct in6_addr prefix;
if (lsa_length < sizeof (*lsapp) - IPV6_ADDR_LEN_BYTES)
goto trunc;
lsa_length -= sizeof (*lsap... | 0 | [
"CWE-125"
] | tcpdump | e01c9bf76740802025c9328901b55ee4a0c49ed6 | 141,363,427,248,731,600,000,000,000,000,000,000,000 | 35 | (for 4.9.3) CVE-2018-14880/OSPFv3: Fix a bounds check
Need to test bounds check for the last field of the structure lsa6_hdr.
No need to test other fields.
Include Security working under the Mozilla SOS program had independently
identified this vulnerability in 2018 by means of code audit.
Wang Junjie of 360 ESG Cod... | 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 geoArrayFree(geoArray *ga) {
size_t i;
for (i = 0; i < ga->used; i++) sdsfree(ga->array[i].member);
zfree(ga->array);
zfree(ga);
} | 0 | [
"CWE-190"
] | redis | f6a40570fa63d5afdd596c78083d754081d80ae3 | 72,765,517,414,083,260,000,000,000,000,000,000,000 | 6 | Fix ziplist and listpack overflows and truncations (CVE-2021-32627, CVE-2021-32628)
- fix possible heap corruption in ziplist and listpack resulting by trying to
allocate more than the maximum size of 4GB.
- prevent ziplist (hash and zset) from reaching size of above 1GB, will be
converted to HT encoding, that's n... | 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 struct nfs4_createdata *nfs4_alloc_createdata(struct inode *dir,
const struct qstr *name, struct iattr *sattr, u32 ftype)
{
struct nfs4_createdata *data;
data = kzalloc(sizeof(*data), GFP_KERNEL);
if (data != NULL) {
struct nfs_server *server = NFS_SERVER(dir);
data->label = nfs4_label_alloc(server, G... | 0 | [
"CWE-787"
] | linux | b4487b93545214a9db8cbf32e86411677b0cca21 | 303,469,765,035,258,700,000,000,000,000,000,000,000 | 34 | 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 opret(RAsm *a, ut8 *data, const Opcode *op) {
int l = 0;
int immediate = 0;
if (a->bits == 16) {
data[l++] = 0xc3;
return l;
}
if (op->operands[0].type == OT_UNKNOWN) {
data[l++] = 0xc3;
} else if (op->operands[0].type & (OT_CONSTANT | OT_WORD)) {
data[l++] = 0xc2;
immediate = op->operands[0]... | 0 | [
"CWE-119",
"CWE-125",
"CWE-787"
] | radare2 | 9b46d38dd3c4de6048a488b655c7319f845af185 | 36,674,732,654,621,817,000,000,000,000,000,000,000 | 17 | Fix #12372 and #12373 - Crash in x86 assembler (#12380)
0 ,0,[bP-bL-bP-bL-bL-r-bL-bP-bL-bL-
mov ,0,[ax+Bx-ax+Bx-ax+ax+Bx-ax+Bx--
leA ,0,[bP-bL-bL-bP-bL-bP-bL-60@bL-
leA ,0,[bP-bL-r-bP-bL-bP-bL-60@bL-
mov ,0,[ax+Bx-ax+Bx-ax+ax+Bx-ax+Bx-- | 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 mpi_receive_802_3(struct airo_info *ai)
{
RxFid rxd;
int len = 0;
struct sk_buff *skb;
char *buffer;
int off = 0;
MICBuffer micbuf;
memcpy_fromio(&rxd, ai->rxfids[0].card_ram_off, sizeof(rxd));
/* Make sure we got something */
if (rxd.rdy && rxd.valid == 0) {
len = rxd.len + 12;
if (len < 12 |... | 0 | [
"CWE-703",
"CWE-264"
] | linux | 550fd08c2cebad61c548def135f67aba284c6162 | 55,615,560,191,409,830,000,000,000,000,000,000,000 | 69 | net: Audit drivers to identify those needing IFF_TX_SKB_SHARING cleared
After the last patch, We are left in a state in which only drivers calling
ether_setup have IFF_TX_SKB_SHARING set (we assume that drivers touching real
hardware call ether_setup for their net_devices and don't hold any state in
their skbs. There... | Safe | 703 | {"cwe_id": "CWE-703", "vulnerability_type": "Improper Check or Handling of Exceptional Conditions", "description": "The product does not properly anticipate or handle exceptional conditions that rarely occur during normal operation of the product.", "severity": null, "category": null, "impact": ["Read Application Data"... |
check_pages_isolated_cb(unsigned long start_pfn, unsigned long nr_pages,
void *data)
{
int ret;
long offlined = *(long *)data;
ret = test_pages_isolated(start_pfn, start_pfn + nr_pages);
offlined = nr_pages;
if (!ret)
*(long *)data += offlined;
return ret;
} | 0 | [] | linux-2.6 | 08dff7b7d629807dbb1f398c68dd9cd58dd657a1 | 91,598,451,381,000,180,000,000,000,000,000,000,000 | 11 | mm/hotplug: correctly add new zone to all other nodes' zone lists
When online_pages() is called to add new memory to an empty zone, it
rebuilds all zone lists by calling build_all_zonelists(). But there's a
bug which prevents the new zone to be added to other nodes' zone lists.
online_pages() {
build_all_zonelists(... | Safe | null | null |
static inline struct xt_counters * alloc_counters(struct ipt_table *table)
{
unsigned int countersize;
struct xt_counters *counters;
struct xt_table_info *private = table->private;
/* We need atomic snapshot of counters: rest doesn't change
(other than comefrom, which userspace doesn't care
about). */
cou... | 0 | [
"CWE-787"
] | linux | 9fa492cdc160cd27ce1046cb36f47d3b2b1efa21 | 231,513,843,414,709,830,000,000,000,000,000,000,000 | 22 | [NETFILTER]: x_tables: simplify compat API
Split the xt_compat_match/xt_compat_target into smaller type-safe functions
performing just one operation. Handle all alignment and size-related
conversions centrally in these function instead of requiring each module to
implement a full-blown conversion function. Replace ->c... | Safe | 787 | {"cwe_id": "CWE-787", "vulnerability_type": "Out-of-bounds Write", "description": "The product writes data past the end, or before the beginning, of the intended buffer.", "severity": "High", "category": "Memory Corruption", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands", "DoS: Crash, Exit, or Rest... |
static int send_release(GDHCPClient *dhcp_client,
uint32_t server, uint32_t ciaddr)
{
struct dhcp_packet packet;
uint64_t rand;
debug(dhcp_client, "sending DHCP release request");
init_packet(dhcp_client, &packet, DHCPRELEASE);
__connman_util_get_random(&rand);
packet.xid = rand;
packet.ciaddr = htonl(ciadd... | 0 | [] | connman | a74524b3e3fad81b0fd1084ffdf9f2ea469cd9b1 | 83,291,154,090,412,280,000,000,000,000,000,000,000 | 19 | gdhcp: Avoid leaking stack data via unitiialized variable
Fixes: CVE-2021-26676 | Safe | null | null |
ves_icall_System_Reflection_Assembly_get_code_base (MonoReflectionAssembly *assembly, MonoBoolean escaped)
{
MonoDomain *domain = mono_object_domain (assembly);
MonoAssembly *mass = assembly->assembly;
MonoString *res = NULL;
gchar *uri;
gchar *absolute;
gchar *dirname;
MONO_ARCH_SAVE_REGS;
if (g_path_is_ab... | 0 | [
"CWE-264"
] | mono | 035c8587c0d8d307e45f1b7171a0d337bb451f1e | 148,020,904,097,877,400,000,000,000,000,000,000,000 | 50 | Allow only primitive types/enums in RuntimeHelpers.InitializeArray (). | Safe | 264 | null |
int CLASS fgetc(FILE *stream) {
int chr = ::fgetc(stream);
if (stream==ifp) ifpProgress(1);
return chr;
} | 0 | [
"CWE-189"
] | rawstudio | 983bda1f0fa5fa86884381208274198a620f006e | 55,683,063,410,084,670,000,000,000,000,000,000,000 | 5 | Avoid overflow in ljpeg_start(). | Safe | 189 | null |
struct mm_struct *dup_mm(struct task_struct *tsk)
{
struct mm_struct *mm, *oldmm = current->mm;
int err;
if (!oldmm)
return NULL;
mm = allocate_mm();
if (!mm)
goto fail_nomem;
memcpy(mm, oldmm, sizeof(*mm));
mm_init_cpumask(mm);
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
mm->pmd_huge_pte = NULL;
#endif
#ifdef C... | 0 | [
"CWE-284",
"CWE-264"
] | linux | e66eded8309ebf679d3d3c1f5820d1f2ca332c71 | 283,920,294,970,840,100,000,000,000,000,000,000,000 | 58 | userns: Don't allow CLONE_NEWUSER | CLONE_FS
Don't allowing sharing the root directory with processes in a
different user namespace. There doesn't seem to be any point, and to
allow it would require the overhead of putting a user namespace
reference in fs_struct (for permission checks) and incrementing that
reference... | 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... |
int report_error(TABLE *table, int error)
{
if (error == HA_ERR_END_OF_FILE || error == HA_ERR_KEY_NOT_FOUND)
{
table->status= STATUS_GARBAGE;
return -1; // key not found; ok
}
/*
Locking reads can legally return also these errors, do not
print them to the .err log
*/
if (error != HA_ERR... | 0 | [] | server | ff77a09bda884fe6bf3917eb29b9d3a2f53f919b | 276,650,347,715,410,070,000,000,000,000,000,000,000 | 18 | 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 |
TEST(InMatchExpression, StringMatchingWithNullCollatorUsesBinaryComparison) {
BSONArray operand = BSON_ARRAY("string");
BSONObj notMatch = BSON("a"
<< "string2");
InMatchExpression in;
std::vector<BSONElement> equalities{operand.firstElement()};
ASSERT_OK(in.setEqualities... | 0 | [] | mongo | b0ef26c639112b50648a02d969298650fbd402a4 | 86,150,393,224,434,640,000,000,000,000,000,000,000 | 9 | SERVER-51083 Reject invalid UTF-8 from $regex match expressions | Safe | null | null |
_equalDropOwnedStmt(const DropOwnedStmt *a, const DropOwnedStmt *b)
{
COMPARE_NODE_FIELD(roles);
COMPARE_SCALAR_FIELD(behavior);
return true;
} | 0 | [
"CWE-362"
] | postgres | 5f173040e324f6c2eebb90d86cf1b0cdb5890f0a | 204,464,803,587,030,000,000,000,000,000,000,000,000 | 7 | 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... |
perf_iterate_ctx(struct perf_event_context *ctx,
perf_iterate_f output,
void *data, bool all)
{
struct perf_event *event;
list_for_each_entry_rcu(event, &ctx->event_list, event_entry) {
if (!all) {
if (event->state < PERF_EVENT_STATE_INACTIVE)
continue;
if (!event_filter_match(event))
conti... | 0 | [
"CWE-362",
"CWE-125"
] | linux | 321027c1fe77f892f4ea07846aeae08cefbbb290 | 38,555,604,164,290,385,000,000,000,000,000,000,000 | 17 | perf/core: Fix concurrent sys_perf_event_open() vs. 'move_group' race
Di Shen reported a race between two concurrent sys_perf_event_open()
calls where both try and move the same pre-existing software group
into a hardware context.
The problem is exactly that described in commit:
f63a8daa5812 ("perf: Fix event->ctx... | 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... |
duint32 dwgCompressor::long20CompressionOffset(){
// duint32 cont = 0;
duint32 cont = 0x0F;
duint8 ll = compressedByte();
while (ll == 0x00 && compressedGood){
// cont += 0xFF;
ll = compressedByte();
}
cont += ll;
return cont;
} | 0 | [
"CWE-191"
] | libdxfrw | ba3fa95648bef948e008dfbdd31a4d21badd71f0 | 335,362,123,960,086,840,000,000,000,000,000,000,000 | 11 | fixed out-of-bounds write vulnerability CVE-2021-21898
as reported in TALOS-2021-1349 / CVE-2021-21898,
dwgCompressor::decompress18() could be abused with a malformed DWG file
to force out-of-bounds write and possibly lead to malicious code
execution. | 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... |
static int fd_locked_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd,
unsigned long param)
{
int drive = (long)bdev->bd_disk->private_data;
int type = ITYPE(drive_state[drive].fd_device);
int ret;
int size;
union inparam {
struct floppy_struct g; /* geometry */
struct format_descr f;
st... | 0 | [
"CWE-416"
] | linux | 233087ca063686964a53c829d547c7571e3f67bf | 245,357,333,598,791,000,000,000,000,000,000,000,000 | 171 | floppy: disable FDRAWCMD by default
Minh Yuan reported a concurrency use-after-free issue in the floppy code
between raw_cmd_ioctl and seek_interrupt.
[ It turns out this has been around, and that others have reported the
KASAN splats over the years, but Minh Yuan had a reproducer for it and
so gets primary credi... | 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 ldb_dn_is_special(struct ldb_dn *dn)
{
if ( ! dn || dn->invalid) return false;
return dn->special;
} | 0 | [
"CWE-200"
] | samba | 7f51ec8c4ed9ba1f53d722e44fb6fb3cde933b72 | 216,399,374,343,113,900,000,000,000,000,000,000,000 | 5 | CVE-2015-5330: ldb_dn: simplify and fix ldb_dn_escape_internal()
Previously we relied on NUL terminated strings and jumped back and
forth between copying escaped bytes and memcpy()ing un-escaped chunks.
This simple version is easier to reason about and works with
unterminated strings. It may also be faster as it avoid... | 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 mpeg4_decode_dpcm_macroblock(MpegEncContext *s, int16_t macroblock[256], int n)
{
int i, j, w, h, idx = 0;
int block_mean, rice_parameter, rice_prefix_code, rice_suffix_code,
dpcm_residual, left, top, topleft, min_left_top, max_left_top, p, p2, output;
h = 16 >> (n ? s->chroma_y_shift : 0... | 0 | [
"CWE-125"
] | FFmpeg | d227ed5d598340e719eff7156b1aa0a4469e9a6a | 276,091,192,732,080,700,000,000,000,000,000,000,000 | 82 | 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... | 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 mpath_set_pinfo(struct mesh_path *mpath, u8 *next_hop,
struct mpath_info *pinfo)
{
struct sta_info *next_hop_sta = rcu_dereference(mpath->next_hop);
if (next_hop_sta)
memcpy(next_hop, next_hop_sta->sta.addr, ETH_ALEN);
else
eth_zero_addr(next_hop);
memset(pinfo, 0, sizeof(*pinfo));
pinfo-... | 0 | [
"CWE-287"
] | linux | 3e493173b7841259a08c5c8e5cbe90adb349da7e | 161,263,313,309,290,610,000,000,000,000,000,000,000 | 45 | mac80211: Do not send Layer 2 Update frame before authorization
The Layer 2 Update frame is used to update bridges when a station roams
to another AP even if that STA does not transmit any frames after the
reassociation. This behavior was described in IEEE Std 802.11F-2003 as
something that would happen based on MLME-... | 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 io_register_iowq_aff(struct io_ring_ctx *ctx, void __user *arg,
unsigned len)
{
struct io_uring_task *tctx = current->io_uring;
cpumask_var_t new_mask;
int ret;
if (!tctx || !tctx->io_wq)
return -EINVAL;
if (!alloc_cpumask_var(&new_mask, GFP_KERNEL))
return -ENOMEM;
cpumask_clear(new_mask);... | 0 | [
"CWE-125"
] | linux | 89c2b3b74918200e46699338d7bcc19b1ea12110 | 142,473,673,397,689,380,000,000,000,000,000,000,000 | 26 | 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"... |
validate_exec(const char *path)
{
struct stat buf;
int is_r;
int is_x;
#ifdef WIN32
char path_exe[MAXPGPATH + sizeof(".exe") - 1];
/* Win32 requires a .exe suffix for stat() */
if (strlen(path) >= strlen(".exe") &&
pg_strcasecmp(path + strlen(path) - strlen(".exe"), ".exe") != 0)
{
strcpy(path_exe, pa... | 1 | [
"CWE-119"
] | postgres | 01824385aead50e557ca1af28640460fa9877d51 | 290,673,224,242,309,900,000,000,000,000,000,000,000 | 44 | Prevent potential overruns of fixed-size buffers.
Coverity identified a number of places in which it couldn't prove that a
string being copied into a fixed-size buffer would fit. We believe that
most, perhaps all of these are in fact safe, or are copying data that is
coming from a trusted source so that any overrun i... | 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 ... |
pcx256_print_page(gx_device_printer * pdev, gp_file * file)
{
pcx_header header;
int code;
header = pcx_header_prototype;
header.version = version_3_0;
header.bpp = 8;
header.nplanes = 1;
assign_ushort(header.palinfo,
(pdev->color_info.num_components > 1 ?
... | 0 | [
"CWE-787"
] | ghostpdl | 2793769ff107d8d22dadd30c6e68cd781b569550 | 145,286,768,967,930,280,000,000,000,000,000,000,000 | 19 | Bug 701819: fixed ordering in if expression to avoid out-of-bounds access.
Fixes:
./sanbin/gs -dBATCH -dNOPAUSE -r965 -sOutputFile=tmp -sDEVICE=pcx16 ../bug-701819.pdf | 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... |
Heap* heap() { return &heap_; } | 0 | [
"CWE-20",
"CWE-119"
] | node | 530af9cb8e700e7596b3ec812bad123c9fa06356 | 76,506,920,506,226,420,000,000,000,000,000,000,000 | 1 | v8: Interrupts must not mask stack overflow.
Backport of https://codereview.chromium.org/339883002 | Safe | 20 | {"cwe_id": "CWE-20", "vulnerability_type": "Improper Input Validation", "description": "The product receives input or data, but it does\n not validate or incorrectly validates that the input has the\n properties that are required to process the data safely and\n correctly.", "severity": "High", "ca... |
bool eq(const Item *item, bool binary_cmp) const { return null_eq(item); } | 0 | [
"CWE-617"
] | server | 2e7891080667c59ac80f788eef4d59d447595772 | 22,441,778,471,899,606,000,000,000,000,000,000,000 | 1 | 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... |
int ldb_global_init(void)
{
/* Provided for compatibility with some older versions of ldb */
return 0;
} | 0 | [
"CWE-476"
] | samba | d8b9bb274b7e7a390cf3bda9cd732cb2227bdbde | 339,992,681,890,204,000,000,000,000,000,000,000,000 | 5 | CVE-2020-10730: lib ldb: Check if ldb_lock_backend_callback called twice
Prevent use after free issues if ldb_lock_backend_callback is called
twice, usually due to ldb_module_done being called twice. This can happen if a
module ignores the return value from function a function that calls
ldb_module_done as part of it'... | 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... |
yin_getplace_for_extcomplex_struct(struct lyxml_elem *node, struct lys_ext_instance_complex *ext, LY_STMT stmt)
{
int c;
void **data, ***p = NULL;
void *reallocated;
struct lyext_substmt *info;
data = lys_ext_complex_get_substmt(stmt, ext, &info);
if (!data) {
LOGVAL(ext->module->ctx, L... | 0 | [
"CWE-252"
] | libyang | a3917d95d516e3de267d3cfa5d4d3715a90e8777 | 204,495,159,538,676,600,000,000,000,000,000,000,000 | 43 | yin parser BUGFIX invalid memory access
... in case there were some unresolved
extensions.
Fixes #1454
Fixes #1455 | Safe | 252 | {"cwe_id": "CWE-252", "vulnerability_type": "Unchecked Return Value", "description": "The product does not check the return value from a method or function, which can prevent it from detecting unexpected states and conditions.", "severity": "Low", "category": null, "impact": ["Unexpected State", "DoS: Crash, Exit, or R... |
static ssize_t _hostfs_writev(
oe_fd_t* desc,
const struct oe_iovec* iov,
int iovcnt)
{
ssize_t ret = -1;
file_t* file = _cast_file(desc);
void* buf = NULL;
size_t buf_size = 0;
size_t data_size = 0;
if (!file || !iov || iovcnt < 0 || iovcnt > OE_IOV_MAX)
OE_RAISE_ERRNO(OE_E... | 0 | [
"CWE-200",
"CWE-552"
] | openenclave | bcac8e7acb514429fee9e0b5d0c7a0308fd4d76b | 168,386,212,692,335,010,000,000,000,000,000,000,000 | 53 | Merge pull request from GHSA-525h-wxcc-f66m
Signed-off-by: Ming-Wei Shih <mishih@microsoft.com> | Safe | 200 | {"cwe_id": "CWE-200", "vulnerability_type": "Exposure of Sensitive Information to an Unauthorized Actor", "description": "The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.", "severity": "High", "category": "Information Disclosure", "impact": ["Re... |
int ssl3_get_finished(SSL *s, int a, int b)
{
int al,i,ok;
long n;
unsigned char *p;
#ifdef OPENSSL_NO_NEXTPROTONEG
/* the mac has already been generated when we received the change
* cipher spec message and is in s->s3->tmp.peer_finish_md. */
#endif
n=s->method->ssl_get_message(s,
a,
b,
SSL3_MT_FINISHE... | 0 | [] | openssl | 0ffa49970b9f8ea66b43ce2eb7f8fd523b65bc2c | 97,167,943,180,669,930,000,000,000,000,000,000,000 | 68 | Backport support for fixed DH ciphersuites (from HEAD) | Safe | null | null |
strtoi(const char *nptr, char **endptr, int base)
{
long val;
val = strtol(nptr, endptr, base);
#ifdef HAVE_LONG_INT_64
if (val != (long) ((int32) val))
errno = ERANGE;
#endif
return (int) val;
} | 0 | [
"CWE-416",
"CWE-119"
] | postgres | 4318daecc959886d001a6e79c6ea853e8b1dfb4b | 255,781,344,454,618,480,000,000,000,000,000,000,000 | 11 | Fix handling of wide datetime input/output.
Many server functions use the MAXDATELEN constant to size a buffer for
parsing or displaying a datetime value. It was much too small for the
longest possible interval output and slightly too small for certain
valid timestamp input, particularly input with a long timezone na... | 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 PHP_MSHUTDOWN_FUNCTION(zip)
{
#ifdef PHP_ZIP_USE_OO
zend_hash_destroy(&zip_prop_handlers);
php_unregister_url_stream_wrapper("zip" TSRMLS_CC);
#endif
return SUCCESS;
} | 0 | [
"CWE-22"
] | php-src | f9c2bf73adb2ede0a486b0db466c264f2b27e0bb | 291,793,198,750,546,240,000,000,000,000,000,000,000 | 8 | Fixed bug #70350: ZipArchive::extractTo allows for directory traversal when creating directories | Safe | 22 | {"cwe_id": "CWE-22", "vulnerability_type": "Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "description": "The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product ... |
png_warning_callback(png_structp png_read_ptr,
png_const_charp warning_msg)
{
LoadContext* lc;
lc = png_get_error_ptr(png_read_ptr);
/* Don't print anything; we should not be dumping junk to
* stderr, since that may be bad for some apps. If it's
*... | 0 | [
"CWE-20"
] | gdk-pixbuf | 3bac204e0d0241a0d68586ece7099e6acf0e9bea | 11,029,148,175,112,645,000,000,000,000,000,000,000 | 14 | Initial stab at getting the focus code to work.
Fri Jun 1 18:54:47 2001 Jonathan Blandford <jrb@redhat.com>
* gtk/gtktreeview.c: (gtk_tree_view_focus): Initial stab at
getting the focus code to work.
(gtk_tree_view_class_init): Add a bunch of keybindings.
* gtk/gtktreeviewcolumn.c
(gtk_tree_view_column_set_c... | 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... |
BIGNUM *bn_wexpand(BIGNUM *a, int words)
{
return (words <= a->dmax) ? a : bn_expand2(a, words);
} | 0 | [
"CWE-310"
] | openssl | aab7c770353b1dc4ba045938c8fb446dd1c4531e | 309,215,999,478,922,000,000,000,000,000,000,000,000 | 4 | Elliptic curve scalar multiplication with timing attack defenses
Co-authored-by: Nicola Tuveri <nic.tuv@gmail.com>
Co-authored-by: Cesar Pereida Garcia <cesar.pereidagarcia@tut.fi>
Co-authored-by: Sohaib ul Hassan <soh.19.hassan@gmail.com>
Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Matt Caswell <matt... | Safe | 310 | null |
Http2Session::Http2Ping::Http2Ping(Http2Session* session, Local<Object> obj)
: AsyncWrap(session->env(), obj, AsyncWrap::PROVIDER_HTTP2PING),
session_(session),
startTime_(uv_hrtime()) {} | 0 | [
"CWE-416"
] | node | 7f178663ebffc82c9f8a5a1b6bf2da0c263a30ed | 163,929,281,255,459,670,000,000,000,000,000,000,000 | 4 | src: use unique_ptr for WriteWrap
This commit attempts to avoid a use-after-free error by using unqiue_ptr
and passing a reference to it.
CVE-ID: CVE-2020-8265
Fixes: https://github.com/nodejs-private/node-private/issues/227
PR-URL: https://github.com/nodejs-private/node-private/pull/238
Reviewed-By: Michael Dawson <... | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
rb_str_reverse_bang(VALUE str)
{
if (RSTRING_LEN(str) > 1) {
if (single_byte_optimizable(str)) {
char *s, *e, c;
str_modify_keep_cr(str);
s = RSTRING_PTR(str);
e = RSTRING_END(str) - 1;
while (s < e) {
c = *s;
*s++ = *e;
*e-- = c;
}
}
else {
rb_str_shared_replace(str, rb... | 0 | [
"CWE-119"
] | ruby | 1c2ef610358af33f9ded3086aa2d70aac03dcac5 | 14,219,367,820,137,358,000,000,000,000,000,000,000 | 24 | * 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 ... |
static int idmap_get_bounds(struct idmap_context *idmap_ctx, uint32_t *low,
uint32_t *high)
{
int ret = -1;
struct ldb_context *ldb = idmap_ctx->ldb_ctx;
struct ldb_dn *dn;
struct ldb_result *res = NULL;
TALLOC_CTX *tmp_ctx = talloc_new(idmap_ctx);
uint32_t lower_bound = (uint32_t) -1;
uint32_t upper_bound = (... | 0 | [
"CWE-200"
] | samba | 0a3aa5f908e351201dc9c4d4807b09ed9eedff77 | 129,115,683,477,421,850,000,000,000,000,000,000,000 | 43 | CVE-2022-32746 ldb: Make use of functions for appending to an ldb_message
This aims to minimise usage of the error-prone pattern of searching for
a just-added message element in order to make modifications to it (and
potentially finding the wrong element).
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15009
Signed... | 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 vhost_net_enable_vq(struct vhost_net *n,
struct vhost_virtqueue *vq)
{
struct vhost_net_virtqueue *nvq =
container_of(vq, struct vhost_net_virtqueue, vq);
struct vhost_poll *poll = n->poll + (nvq - n->vqs);
struct socket *sock;
sock = rcu_dereference_protected(vq->private_data,
lockdep_is_he... | 0 | [
"CWE-399"
] | linux | dd7633ecd553a5e304d349aa6f8eb8a0417098c5 | 32,740,354,525,126,980,000,000,000,000,000,000,000 | 15 | vhost-net: fix use-after-free in vhost_net_flush
vhost_net_ubuf_put_and_wait has a confusing name:
it will actually also free it's argument.
Thus since commit 1280c27f8e29acf4af2da914e80ec27c3dbd5c01
"vhost-net: flush outstanding DMAs on memory change"
vhost_net_flush tries to use the argument after passing it
to ... | Safe | 399 | null |
static MagickBooleanType ReadPSDChannel(Image *image,
const ImageInfo *image_info,const PSDInfo *psd_info,LayerInfo* layer_info,
const size_t channel,const PSDCompressionType compression,
ExceptionInfo *exception)
{
Image
*channel_image,
*mask;
MagickOffsetType
offset;
MagickBooleanType
st... | 0 | [
"CWE-703",
"CWE-834"
] | ImageMagick | 04a567494786d5bb50894fc8bb8fea0cf496bea8 | 34,584,110,513,910,294,000,000,000,000,000,000,000 | 95 | Slightly different fix for #714 | Safe | 703 | {"cwe_id": "CWE-703", "vulnerability_type": "Improper Check or Handling of Exceptional Conditions", "description": "The product does not properly anticipate or handle exceptional conditions that rarely occur during normal operation of the product.", "severity": null, "category": null, "impact": ["Read Application Data"... |
int LibRaw::open_buffer(void *buffer, size_t size)
{
// this stream will close on recycle()
if(!buffer || buffer==(void*)-1)
return LIBRAW_IO_ERROR;
LibRaw_buffer_datastream *stream;
try {
stream = new LibRaw_buffer_datastream(buffer,size);
}
catch (std::bad_alloc)
{
recycle();
ret... | 0 | [
"CWE-129"
] | LibRaw | 89d065424f09b788f443734d44857289489ca9e2 | 241,820,597,452,690,920,000,000,000,000,000,000,000 | 33 | fixed two more problems found by fuzzer | Safe | 129 | {"cwe_id": "CWE-129", "vulnerability_type": "Improper Validation of Array Index", "description": "The product uses untrusted input when calculating or using an array index, but the product does not validate or incorrectly validates the index to ensure the index references a valid position within the array.", "severity"... |
static ssize_t runtime_pm_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct device_link *link = to_devlink(dev);
return sysfs_emit(buf, "%d\n", !!(link->flags & DL_FLAG_PM_RUNTIME));
} | 0 | [
"CWE-787"
] | linux | aa838896d87af561a33ecefea1caa4c15a68bc47 | 196,426,826,684,709,100,000,000,000,000,000,000,000 | 7 | 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... |
PHP_FUNCTION(openssl_decrypt)
{
zend_bool raw_input = 0;
char *data, *method, *password, *iv = "";
int data_len, method_len, password_len, iv_len = 0;
const EVP_CIPHER *cipher_type;
EVP_CIPHER_CTX cipher_ctx;
int i, outlen, keylen;
unsigned char *outbuf, *key;
int base64_str_len;
char *base64_str = NULL;
zend... | 0 | [] | php-src | ce96fd6b0761d98353761bf78d5bfb55291179fd | 8,088,015,414,086,183,000,000,000,000,000,000,000 | 69 | - fix #39863, do not accept paths with NULL in them. See http://news.php.net/php.internals/50191, trunk will have the patch later (adding a macro and/or changing (some) APIs. Patch by Rasmus | Safe | null | null |
AltsIntegrationTestServerInvalidPeer()
: AltsIntegrationTestBase("invalid_server_identity", "",
/* server_connect_handshaker */ true,
/* client_connect_handshaker */ true) {} | 0 | [
"CWE-400"
] | envoy | 0e49a495826ea9e29134c1bd54fdeb31a034f40c | 252,000,878,559,416,700,000,000,000,000,000,000,000 | 4 | http/2: add stats and stream flush timeout (#139)
This commit adds a new stream flush timeout to guard against a
remote server that does not open window once an entire stream has
been buffered for flushing. Additional stats have also been added
to better understand the codecs view of active streams as well as
amount o... | Safe | 400 | {"cwe_id": "CWE-400", "vulnerability_type": "Uncontrolled Resource Consumption", "description": "The product does not properly control the allocation and maintenance of a limited resource.", "severity": "High", "category": "Resource Exhaustion", "impact": ["DoS: Crash, Exit, or Restart", "DoS: Resource Consumption (CPU... |
destroySWFShape(SWFShape shape)
{
int i;
if(shape->fills != NULL)
{
// Fills have to be destroyed by users.
/*
for ( i=0; i<shape->nFills; ++i )
destroySWFFillStyle(shape->fills[i]);
*/
free(shape->fills);
}
if(shape->records != NULL)
{
for(i = 0; i < shape->nRecords; i++)
{
free(shape->recor... | 0 | [
"CWE-20",
"CWE-476"
] | libming | 6e76e8c71cb51c8ba0aa9737a636b9ac3029887f | 12,826,624,079,048,416,000,000,000,000,000,000,000 | 38 | SWFShape_setLeftFillStyle: prevent fill overflow | 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... |
ldns_wire2pkt(ldns_pkt **packet_p, const uint8_t *wire, size_t max)
{
size_t pos = 0;
uint16_t i;
ldns_rr *rr;
ldns_pkt *packet = ldns_pkt_new();
ldns_status status = LDNS_STATUS_OK;
int have_edns = 0;
uint8_t data[4];
status = ldns_wire2pkt_hdr(packet, wire, max, &pos);
LDNS_STATUS_CHECK_GOTO(status, status... | 0 | [
"CWE-415"
] | ldns | 070b4595981f48a21cc6b4f5047fdc2d09d3da91 | 646,863,479,834,237,960,000,000,000,000,000,000 | 87 | CAA and URI | 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"... |
double RemoteFsDevice::usedCapacity()
{
if (cacheProgress>-1) {
return (cacheProgress*1.0)/100.0;
}
if (!isConnected()) {
return -1.0;
}
spaceInfo.setPath(mountPoint(details, false));
if (isOldSshfs()) {
return -1.0;
}
return spaceInfo.size()>0 ? (spaceInfo.used(... | 0 | [
"CWE-20",
"CWE-22"
] | cantata | afc4f8315d3e96574925fb530a7004cc9e6ce3d3 | 270,445,415,063,092,070,000,000,000,000,000,000,000 | 15 | Remove internal Samba shre mounting code, this had some privilege escalation issues, and is not well tested | 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... |
hb_ot_get_glyph_name (hb_font_t *font HB_UNUSED,
void *font_data,
hb_codepoint_t glyph,
char *name, unsigned int size,
void *user_data HB_UNUSED)
{
/* TODO */
return false;
} | 0 | [
"CWE-703"
] | harfbuzz | 63ef0b41dc48d6112d1918c1b1de9de8ea90adb5 | 77,194,715,257,883,210,000,000,000,000,000,000,000 | 9 | [ot-font] Fix hmtx wrong table length check
Discovered by libFuzzer. Ouch!
https://github.com/behdad/harfbuzz/issues/139#issuecomment-148289957 | 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"... |
setCurrRuleset(void __attribute__((unused)) *pVal, uchar *pszName)
{
ruleset_t *pRuleset;
rsRetVal localRet;
DEFiRet;
localRet = ruleset.SetCurrRuleset(pszName);
if(localRet == RS_RET_NOT_FOUND) {
DBGPRINTF("begin new current rule set '%s'\n", pszName);
CHKiRet(ruleset.Construct(&pRuleset));
CHKiRet(rulese... | 0 | [
"CWE-119"
] | rsyslog | 1ca6cc236d1dabf1633238b873fb1c057e52f95e | 35,941,683,575,262,960,000,000,000,000,000,000,000 | 21 | bugfix: off-by-one(two) bug in legacy syslog parser | 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 cpia2_usb_transfer_cmd(struct camera_data *cam,
void *registers,
u8 request, u8 start, u8 count, u8 direction)
{
int err = 0;
struct usb_device *udev = cam->dev;
if (!udev) {
ERR("%s: Internal driver error: udev is NULL\n", __func__);
return -EINVAL;
}
if (!registers) {
ERR("%s: Internal dr... | 0 | [
"CWE-416"
] | linux | eff73de2b1600ad8230692f00bc0ab49b166512a | 54,838,904,250,311,120,000,000,000,000,000,000,000 | 41 | media: cpia2_usb: first wake up, then free in disconnect
Kasan reported a use after free in cpia2_usb_disconnect()
It first freed everything and then woke up those waiting.
The reverse order is correct.
Fixes: 6c493f8b28c67 ("[media] cpia2: major overhaul to get it in a working state again")
Signed-off-by: Oliver Ne... | 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 int btrfs_create(struct inode *dir, struct dentry *dentry,
umode_t mode, bool excl)
{
struct btrfs_trans_handle *trans;
struct btrfs_root *root = BTRFS_I(dir)->root;
struct inode *inode = NULL;
int drop_inode_on_err = 0;
int err;
u64 objectid;
u64 index = 0;
/*
* 2 for inode item and ref
* 2 for ... | 0 | [
"CWE-200"
] | linux | 0305cd5f7fca85dae392b9ba85b116896eb7c1c7 | 255,494,514,154,926,200,000,000,000,000,000,000,000 | 73 | Btrfs: fix truncation of compressed and inlined extents
When truncating a file to a smaller size which consists of an inline
extent that is compressed, we did not discard (or made unusable) the
data between the new file size and the old file size, wasting metadata
space and allowing for the truncated data to be leaked... | Safe | 200 | {"cwe_id": "CWE-200", "vulnerability_type": "Exposure of Sensitive Information to an Unauthorized Actor", "description": "The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.", "severity": "High", "category": "Information Disclosure", "impact": ["Re... |
static void test_validation_hextile(void)
{
test_validation(test_hextile_bounds_server);
} | 0 | [] | gtk-vnc | ea0386933214c9178aaea9f2f85049ea3fa3e14a | 152,932,022,626,618,940,000,000,000,000,000,000,000 | 4 | Fix bounds checking for RRE, hextile & copyrect encodings
While the client would bounds check the overall update
region, it failed to bounds check the payload data
parameters.
Add a test case to validate bounds checking.
https://bugzilla.gnome.org/show_bug.cgi?id=778048
CVE-2017-5884
Signed-off-by: Daniel P. Berra... | Safe | null | null |
int MYSQL_BIN_LOG::update_log_index(LOG_INFO* log_info, bool need_update_threads)
{
if (copy_up_file_and_fill(&index_file, log_info->index_file_start_offset))
return LOG_INFO_IO;
// now update offsets in index file for running threads
if (need_update_threads)
adjust_linfo_offsets(log_info->index_file_sta... | 0 | [
"CWE-264"
] | mysql-server | 48bd8b16fe382be302c6f0b45931be5aa6f29a0e | 318,775,247,761,176,600,000,000,000,000,000,000,000 | 10 | 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 |
FakeConnectionBase(SharedConnectionWrapper& shared_connection, Event::TestTimeSystem& time_system)
: shared_connection_(shared_connection), time_system_(time_system) {} | 0 | [
"CWE-400"
] | envoy | dfddb529e914d794ac552e906b13d71233609bf7 | 265,021,290,754,535,640,000,000,000,000,000,000,000 | 2 | listener: Add configurable accepted connection limits (#153)
Add support for per-listener limits on accepted connections.
Signed-off-by: Tony Allen <tony@allen.gg> | 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... |
dwg_get_num_entities (const Dwg_Data *dwg)
{
assert (dwg);
return dwg->num_entities;
} | 0 | [
"CWE-787"
] | libredwg | ecf5183d8b3b286afe2a30021353b7116e0208dd | 64,119,613,015,099,410,000,000,000,000,000,000,000 | 5 | dwg_section_wtype: fix fuzzing overflow
with illegal and overlong section names. Fixes GH #349, #352
section names cannot be longer than 24 | 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... |
void __hci_req_update_scan_rsp_data(struct hci_request *req, u8 instance)
{
struct hci_dev *hdev = req->hdev;
u8 len;
if (!hci_dev_test_flag(hdev, HCI_LE_ENABLED))
return;
if (ext_adv_capable(hdev)) {
struct hci_cp_le_set_ext_scan_rsp_data cp;
memset(&cp, 0, sizeof(cp));
if (instance)
len = create_in... | 0 | [
"CWE-362"
] | linux | e2cb6b891ad2b8caa9131e3be70f45243df82a80 | 89,624,244,231,967,180,000,000,000,000,000,000,000 | 56 | bluetooth: eliminate the potential race condition when removing the HCI controller
There is a possible race condition vulnerability between issuing a HCI
command and removing the cont. Specifically, functions hci_req_sync()
and hci_dev_do_close() can race each other like below:
thread-A in hci_req_sync() | th... | 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... |
void usage() {
printf("This is nbd-server version " VERSION "\n");
printf("Usage: [ip:|ip6@]port file_to_export [size][kKmM] [-l authorize_file] [-r] [-m] [-c] [-C configuration file] [-p PID file name] [-o section name] [-M max connections]\n"
"\t-r|--read-only\t\tread only\n"
"\t-m|--multi-file\t\tm... | 0 | [
"CWE-119",
"CWE-787"
] | nbd | 3ef52043861ab16352d49af89e048ba6339d6df8 | 82,689,669,085,270,940,000,000,000,000,000,000,000 | 17 | Fix buffer size checking
Yes, this means we've re-introduced CVE-2005-3534. Sigh. | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
struct task_struct *kthread_create_on_node(int (*threadfn)(void *data),
void *data, int node,
const char namefmt[],
...)
{
struct task_struct *task;
va_list args;
va_start(args, namefmt);
task = __kthread_create_on_node(threadfn, data, node, namefmt, args);
va_end(args);
return task;
} | 0 | [
"CWE-200"
] | tip | dfb4357da6ddbdf57d583ba64361c9d792b0e0b1 | 144,879,183,293,744,090,000,000,000,000,000,000,000 | 14 | time: Remove CONFIG_TIMER_STATS
Currently CONFIG_TIMER_STATS exposes process information across namespaces:
kernel/time/timer_list.c print_timer():
SEQ_printf(m, ", %s/%d", tmp, timer->start_pid);
/proc/timer_list:
#11: <0000000000000000>, hrtimer_wakeup, S:01, do_nanosleep, cron/2570
Given that the trac... | Safe | 200 | {"cwe_id": "CWE-200", "vulnerability_type": "Exposure of Sensitive Information to an Unauthorized Actor", "description": "The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.", "severity": "High", "category": "Information Disclosure", "impact": ["Re... |
void Magick::Image::ping(const Blob& blob_)
{
MagickCore::Image
*newImage;
GetPPException;
newImage=PingBlob(imageInfo(),blob_.data(),blob_.length(),exceptionInfo);
read(newImage,exceptionInfo);
} | 0 | [
"CWE-416"
] | ImageMagick | 8c35502217c1879cb8257c617007282eee3fe1cc | 121,079,133,198,962,410,000,000,000,000,000,000,000 | 9 | Added missing return to avoid use after free. | Safe | 416 | {"cwe_id": "CWE-416", "vulnerability_type": "Use After Free", "description": "The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. An... |
static void virtcons_remove(struct virtio_device *vdev)
{
struct ports_device *portdev;
struct port *port, *port2;
portdev = vdev->priv;
spin_lock_irq(&pdrvdata_lock);
list_del(&portdev->list);
spin_unlock_irq(&pdrvdata_lock);
/* Disable interrupts for vqs */
vdev->config->reset(vdev);
/* Finish up work tha... | 0 | [
"CWE-119",
"CWE-787"
] | linux | c4baad50297d84bde1a7ad45e50c73adae4a2192 | 149,233,237,037,310,970,000,000,000,000,000,000,000 | 36 | virtio-console: avoid DMA from stack
put_chars() stuffs the buffer it gets into an sg, but that buffer may be
on the stack. This breaks with CONFIG_VMAP_STACK=y (for me, it
manifested as printks getting turned into NUL bytes).
Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat... | 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 h2_session_ev_conn_timeout(h2_session *session, int arg, const char *msg)
{
transit(session, msg, H2_SESSION_ST_DONE);
if (!session->local.shutdown) {
h2_session_shutdown(session, arg, msg, 1);
}
} | 0 | [] | mod_h2 | 5e75e5685dd043fe93a5a08a15edd087a43f6968 | 127,262,067,036,975,400,000,000,000,000,000,000,000 | 7 | v1.11.0
--------------------------------------------------------------------------------
* connection IO event handling reworked. Instead of reacting on incoming bytes, the
state machine now acts on incoming frames that are affecting it. This reduces
state transitions.
* pytest suite now covers some basic tests... | Safe | null | null |
static void opj_j2k_set_cinema_parameters(opj_cparameters_t *parameters,
opj_image_t *image, opj_event_mgr_t *p_manager)
{
/* Configure cinema parameters */
int i;
/* No tiling */
parameters->tile_size_on = OPJ_FALSE;
parameters->cp_tdx = 1;
parameters->cp_tdy = 1;
/* One tile part... | 1 | [
"CWE-416",
"CWE-787"
] | openjpeg | 4241ae6fbbf1de9658764a80944dc8108f2b4154 | 328,928,923,414,853,100,000,000,000,000,000,000,000 | 141 | Fix assertion in debug mode / heap-based buffer overflow in opj_write_bytes_LE for Cinema profiles with numresolutions = 1 (#985) | Vulnerable | 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... |
TEST_F(ConnectionHandlerTest, ListenerFilterReportError) {
InSequence s;
TestListener* test_listener = addListener(1, true, false, "test_listener");
Network::MockListener* listener = new Network::MockListener();
Network::ListenerCallbacks* listener_callbacks;
EXPECT_CALL(dispatcher_, createListener_(_, _, _)... | 0 | [
"CWE-835"
] | envoy | c8de199e2971f79cbcbc6b5eadc8c566b28705d1 | 281,994,554,002,497,270,000,000,000,000,000,000,000 | 44 | listener: clean up accept filter before creating connection (#8922)
Signed-off-by: Yuchen Dai <silentdai@gmail.com> | Safe | 835 | {"cwe_id": "CWE-835", "vulnerability_type": "Loop with Unreachable Exit Condition ('Infinite Loop')", "description": "The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.", "severity": null, "category": null, "impact": ["DoS: Resource Consumption (CPU)", "DoS:... |
gdImageColorClosestHWB (gdImagePtr im, int r, int g, int b)
{
int i;
/* long rd, gd, bd; */
int ct = (-1);
int first = 1;
float mindist = 0;
if (im->trueColor)
{
return gdTrueColor (r, g, b);
}
for (i = 0; (i < (im->colorsTotal)); i++)
{
float dist;
if (im->open[i])
{
con... | 0 | [
"CWE-119"
] | php-src | feba44546c27b0158f9ac20e72040a224b918c75 | 58,517,885,594,490,330,000,000,000,000,000,000,000 | 28 | Fixed bug #22965 (Crash in gd lib's ImageFillToBorder()). | 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 ... |
ZEND_API zval * zend_throw_exception_ex(zend_class_entry *exception_ce, long code TSRMLS_DC, char *format, ...) /* {{{ */
{
va_list arg;
char *message;
zval *zexception;
va_start(arg, format);
zend_vspprintf(&message, 0, format, arg);
va_end(arg);
zexception = zend_throw_exception(exception_ce, message, code TS... | 0 | [] | php-src | a894a8155fab068d68a04bf181dbaddfa01ccbb0 | 160,603,580,038,442,160,000,000,000,000,000,000,000 | 13 | More fixes for bug #69152 | Safe | null | null |
static int pgpPrtSig(pgpTag tag, const uint8_t *h, size_t hlen,
pgpDigParams _digp)
{
uint8_t version = 0;
const uint8_t * p;
unsigned int plen;
int rc = 1;
if (pgpVersion(h, hlen, &version))
return rc;
switch (version) {
case 3:
{ pgpPktSigV3 v = (pgpPktSigV3)h;
if (hlen <... | 0 | [
"CWE-347",
"CWE-284"
] | rpm | bd36c5dc9fb6d90c46fbfed8c2d67516fc571ec8 | 256,843,994,171,640,700,000,000,000,000,000,000,000 | 111 | 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... |
static int replmd_process_linked_attribute(struct ldb_module *module,
TALLOC_CTX *mem_ctx,
struct replmd_private *replmd_private,
struct ldb_dn *src_dn,
const struct dsdb_attribute *attr,
struct la_entry *la_entry,
struct ldb_request *parent,
TALLOC_CTX *element_c... | 0 | [
"CWE-200"
] | samba | 0a3aa5f908e351201dc9c4d4807b09ed9eedff77 | 324,656,915,015,255,200,000,000,000,000,000,000,000 | 202 | CVE-2022-32746 ldb: Make use of functions for appending to an ldb_message
This aims to minimise usage of the error-prone pattern of searching for
a just-added message element in order to make modifications to it (and
potentially finding the wrong element).
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15009
Signed... | 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 ip_expire(unsigned long arg)
{
struct ipq *qp;
struct net *net;
qp = container_of((struct inet_frag_queue *) arg, struct ipq, q);
net = container_of(qp->q.net, struct net, ipv4.frags);
spin_lock(&qp->q.lock);
if (qp->q.last_in & INET_FRAG_COMPLETE)
goto out;
ipq_kill(qp);
IP_INC_STATS_BH(net,... | 0 | [] | linux | 3ef0eb0db4bf92c6d2510fe5c4dc51852746f206 | 58,405,857,387,348,320,000,000,000,000,000,000,000 | 55 | net: frag, move LRU list maintenance outside of rwlock
Updating the fragmentation queues LRU (Least-Recently-Used) list,
required taking the hash writer lock. However, the LRU list isn't
tied to the hash at all, so we can use a separate lock for it.
Original-idea-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Je... | Safe | null | null |
hex_int (const gchar *spec,
gint len,
guint *c)
{
const gchar *end;
*c = 0;
for (end = spec + len; spec != end; spec++) {
if (!g_ascii_isxdigit (*spec))
return FALSE;
*c = g_ascii_xdigit_value (*spec);
}
return TRUE;
} | 0 | [
"CWE-125"
] | libgxps | b458226e162fe1ffe7acb4230c114a52ada5131b | 13,110,226,858,515,057,000,000,000,000,000,000,000 | 16 | gxps-archive: Ensure gxps_archive_read_entry() fills the GError in case of failure
And fix the callers to not overwrite the GError. | 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"... |
ClientRequestContext::clientStoreIdStart()
{
debugs(33, 5,"'" << http->uri << "'");
if (Config.accessList.store_id) {
acl_checklist = clientAclChecklistCreate(Config.accessList.store_id, http);
acl_checklist->nonBlockingCheck(clientStoreIdAccessCheckDone, this);
} else
storeIdStart(... | 0 | [
"CWE-116"
] | squid | 7024fb734a59409889e53df2257b3fc817809fb4 | 63,741,500,636,368,640,000,000,000,000,000,000,000 | 10 | Handle more Range requests (#790)
Also removed some effectively unused code. | Safe | 116 | {"cwe_id": "CWE-116", "vulnerability_type": "Improper Encoding or Escaping of Output", "description": "The product prepares a structured message for communication with another component, but encoding or escaping of the data is either missing or done incorrectly. As a result, the intended structure of the message is not... |
if (!NIL_P(ip_obj) && rb_obj_is_kind_of(ip_obj, tcltkip_class)) {
ptr = get_ip(ip_obj);
if (deleted_ip(ptr)) return Qnil;
} else { | 0 | [] | tk | ebd0fc80d62eeb7b8556522256f8d035e013eb65 | 140,399,882,782,701,120,000,000,000,000,000,000,000 | 4 | tcltklib.c: check argument
* ext/tk/tcltklib.c (ip_cancel_eval_core): check argument type and
length.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51468 b2dd03c8-39d4-4d8f-98ff-823fe69b080e | Safe | null | null |
unix_read_all_fd_to_string (int fd,
char *buf,
ssize_t max_bytes)
{
ssize_t bytes_read;
while (max_bytes > 1 && (bytes_read = read (fd, buf, MAX (4096, max_bytes - 1))))
{
if (bytes_read < 0)
return FALSE;
buf += bytes_read;
... | 1 | [] | at-spi2-core | c2e87fe00b596dba20c9d57d406ab8faa744b15a | 150,591,971,212,711,100,000,000,000,000,000,000,000 | 16 | Fix inverted logic.
Don't write more into a buffer than it can hold.
https://bugzilla.gnome.org/show_bug.cgi?id=791124 | Vulnerable | null | null |
ModuleExport size_t RegisterPS3Image(void)
{
MagickInfo
*entry;
entry=AcquireMagickInfo("PS3","EPS3","Level III Encapsulated PostScript");
entry->encoder=(EncodeImageHandler *) WritePS3Image;
entry->mime_type=ConstantString("application/postscript");
entry->flags|=CoderEncoderSeekableStreamFlag;
entry-... | 0 | [
"CWE-401"
] | ImageMagick | 7b04c53c69792243d66d6876f843b850b3cc002b | 299,766,912,065,142,000,000,000,000,000,000,000,000 | 19 | Fixed memory leaks reported in #1557. | Safe | 401 | {"cwe_id": "CWE-401", "vulnerability_type": "Missing Release of Memory after Effective Lifetime", "description": "The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.", "severity": "Medium", "category": "Memory Leak", "imp... |
static Handle<Value> Execute(const Arguments& args) {
HandleScope scope;
Parser* parser = ObjectWrap::Unwrap<Parser>(args.This());
assert(!current_buffer);
assert(!current_buffer_data);
if (current_buffer) {
return ThrowException(Exception::TypeError(
String::New("Already pars... | 0 | [] | node | c9a231db0e59658be419d926b1dfa17b939ba158 | 152,452,279,789,981,080,000,000,000,000,000,000,000 | 67 | typo in node_http_parser | Safe | null | null |
static inline int sg_imbalanced(struct sched_group *group)
{
return group->sgc->imbalance;
} | 0 | [
"CWE-400",
"CWE-703",
"CWE-835"
] | linux | c40f7d74c741a907cfaeb73a7697081881c497d0 | 12,951,923,199,729,582,000,000,000,000,000,000,000 | 4 | sched/fair: Fix infinite loop in update_blocked_averages() by reverting a9e7f6544b9c
Zhipeng Xie, Xie XiuQi and Sargun Dhillon reported lockups in the
scheduler under high loads, starting at around the v4.18 time frame,
and Zhipeng Xie tracked it down to bugs in the rq->leaf_cfs_rq_list
manipulation.
Do a (manual) re... | 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... |
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