func string | target int64 | cwe list | project string | commit_id string | hash float64 | size int64 | message string | is_vulnerable string | cwe_id_extracted string | cwe_details string |
|---|---|---|---|---|---|---|---|---|---|---|
void kvm_release_page_dirty(struct page *page)
{
WARN_ON(is_error_page(page));
kvm_release_pfn_dirty(page_to_pfn(page));
} | 0 | [
"CWE-399"
] | linux | 12d6e7538e2d418c08f082b1b44ffa5fb7270ed8 | 57,173,664,681,683,170,000,000,000,000,000,000,000 | 6 | KVM: perform an invalid memslot step for gpa base change
PPC must flush all translations before the new memory slot
is visible.
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com> | Safe | 399 | null |
int ha_partition::final_add_index(handler_add_index *add, bool commit)
{
ha_partition_add_index *part_add_index;
uint i;
int ret= 0;
DBUG_ENTER("ha_partition::final_add_index");
if (!add)
{
DBUG_ASSERT(!commit);
DBUG_RETURN(0);
}
part_add_index= static_cast<class ha_partition_add_index*>(add)... | 0 | [] | mysql-server | be901b60ae59c93848c829d1b0b2cb523ab8692e | 19,187,650,896,587,478,000,000,000,000,000,000,000 | 102 | 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 |
AuthTicket() : global_id(0), auid(CEPH_AUTH_UID_DEFAULT), flags(0){} | 0 | [
"CWE-287",
"CWE-284"
] | ceph | 5ead97120e07054d80623dada90a5cc764c28468 | 259,106,926,435,310,940,000,000,000,000,000,000,000 | 1 | auth/cephx: add authorizer challenge
Allow the accepting side of a connection to reject an initial authorizer
with a random challenge. The connecting side then has to respond with an
updated authorizer proving they are able to decrypt the service's challenge
and that the new authorizer was produced for this specific ... | Safe | 287 | {"cwe_id": "CWE-287", "vulnerability_type": "Improper Authentication", "description": "When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.", "severity": "High", "category": "authentification", "impact": ["Read Application Data", "Gain Privileges ... |
sort_sfaces(T& D) : Base(D) {} | 0 | [
"CWE-125"
] | cgal | 5a1ab45058112f8647c14c02f58905ecc597ec76 | 233,951,832,162,821,470,000,000,000,000,000,000,000 | 1 | Fix Nef_3 | 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 fts3IncrmergePush(
Fts3Table *p, /* Fts3 table handle */
IncrmergeWriter *pWriter, /* Writer object */
const char *zTerm, /* Term to write to internal node */
int nTerm /* Bytes at zTerm */
){
sqlite3_int64 iPtr = pWriter->aNodeWriter[0].iB... | 0 | [
"CWE-908"
] | sqlite | 70d1a1a3ed64d7bd82fd90268e4c9cf208ca1be0 | 252,500,073,401,397,500,000,000,000,000,000,000,000 | 77 | Further improve detection of corrupt records in fts3.
FossilOrigin-Name: a0f6d526baecd061a5e2bec5eb698fb5dfb10122ac79c853d7b3f4a48bc9f49b | Safe | 908 | {"cwe_id": "CWE-908", "vulnerability_type": "Use of Uninitialized Resource", "description": "The product uses or accesses a resource that has not been initialized.", "severity": "Medium", "category": null, "impact": ["Read Memory", "Read Application Data", "DoS: Crash, Exit, or Restart"], "languages": [null], "example"... |
static int __net_init fib6_rules_net_init(struct net *net)
{
struct fib_rules_ops *ops;
int err = -ENOMEM;
ops = fib_rules_register(&fib6_rules_ops_template, net);
if (IS_ERR(ops))
return PTR_ERR(ops);
err = fib_default_rule_add(ops, 0, RT6_TABLE_LOCAL, 0);
if (err)
goto out_fib6_rules_ops;
err = fib_defa... | 0 | [
"CWE-772",
"CWE-401"
] | linux | ca7a03c4175366a92cee0ccc4fec0038c3266e26 | 332,448,669,072,299,060,000,000,000,000,000,000,000 | 26 | ipv6: do not free rt if FIB_LOOKUP_NOREF is set on suppress rule
Commit 7d9e5f422150 removed references from certain dsts, but accounting
for this never translated down into the fib6 suppression code. This bug
was triggered by WireGuard users who use wg-quick(8), which uses the
"suppress-prefix" directive to ip-rule(8... | Safe | 772 | {"cwe_id": "CWE-772", "vulnerability_type": "Missing Release of Resource after Effective Lifetime", "description": "The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed.", "severity": "High", "category": null, "impact": ["DoS: Resource Consumption ... |
void hostap_remove_interface(struct net_device *dev, int rtnl_locked,
int remove_from_list)
{
struct hostap_interface *iface;
if (!dev)
return;
iface = netdev_priv(dev);
if (remove_from_list) {
list_del(&iface->list);
}
if (dev == iface->local->ddev)
iface->local->ddev = NULL;
else if (dev == i... | 0 | [
"CWE-703",
"CWE-264"
] | linux | 550fd08c2cebad61c548def135f67aba284c6162 | 275,824,461,514,721,920,000,000,000,000,000,000,000 | 29 | 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"... |
CWD_API int realpath_cache_size(TSRMLS_D)
{
return CWDG(realpath_cache_size);
} | 0 | [
"CWE-190"
] | php-src | 0218acb7e756a469099c4ccfb22bce6c2bd1ef87 | 137,643,548,509,054,460,000,000,000,000,000,000,000 | 4 | Fix for bug #72513 | 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 proc_pid_readdir(struct file *file, struct dir_context *ctx)
{
struct tgid_iter iter;
struct pid_namespace *ns = file_inode(file)->i_sb->s_fs_info;
loff_t pos = ctx->pos;
if (pos >= PID_MAX_LIMIT + TGID_OFFSET)
return 0;
if (pos == TGID_OFFSET - 2) {
struct inode *inode = d_inode(ns->proc_self);
if (!d... | 0 | [
"CWE-119"
] | linux | 7f7ccc2ccc2e70c6054685f5e3522efa81556830 | 299,638,877,637,525,500,000,000,000,000,000,000,000 | 44 | proc: do not access cmdline nor environ from file-backed areas
proc_pid_cmdline_read() and environ_read() directly access the target
process' VM to retrieve the command line and environment. If this
process remaps these areas onto a file via mmap(), the requesting
process may experience various issues such as extra de... | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
int ppp_register_net_channel(struct net *net, struct ppp_channel *chan)
{
struct channel *pch;
struct ppp_net *pn;
pch = kzalloc(sizeof(struct channel), GFP_KERNEL);
if (!pch)
return -ENOMEM;
pn = ppp_pernet(net);
pch->ppp = NULL;
pch->chan = chan;
pch->chan_net = net;
chan->ppp = pch;
init_ppp_file(&pch... | 1 | [
"CWE-416"
] | linux | 1f461dcdd296eecedaffffc6bae2bfa90bd7eb89 | 340,098,206,031,618,880,000,000,000,000,000,000,000 | 32 | ppp: take reference on channels netns
Let channels hold a reference on their network namespace.
Some channel types, like ppp_async and ppp_synctty, can have their
userspace controller running in a different namespace. Therefore they
can't rely on them to preclude their netns from being removed from
under them.
======... | 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... |
static bool handle_list_of_fields(List_iterator<char> it,
TABLE *table,
partition_info *part_info,
bool is_sub_part)
{
Field *field;
bool result;
char *field_name;
bool is_list_empty= TRUE;
DBUG_ENTER("handle... | 0 | [] | mysql-server | be901b60ae59c93848c829d1b0b2cb523ab8692e | 71,552,854,164,140,150,000,000,000,000,000,000,000 | 65 | 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 |
_PUBLIC_ void ndr_print_nbt_string(struct ndr_print *ndr, const char *name, const char *s)
{
ndr_print_string(ndr, name, s);
} | 0 | [
"CWE-400"
] | samba | cc3a67760cf9faaad3af73b1eed9e2ef85276633 | 328,360,258,581,697,230,000,000,000,000,000,000,000 | 4 | CVE-2020-10745: ndr/dns-utils: prepare for NBT compatibility
NBT has a funny thing where it sometimes needs to send a trailing dot as
part of the last component, because the string representation is a user
name. In DNS, "example.com", and "example.com." are the same, both
having three components ("example", "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... |
pixFewColorsOctcubeQuantMixed(PIX *pixs,
l_int32 level,
l_int32 darkthresh,
l_int32 lightthresh,
l_int32 diffthresh,
l_float32 minfract,
... | 0 | [
"CWE-125"
] | leptonica | 5ee24b398bb67666f6d173763eaaedd9c36fb1e5 | 140,231,359,431,133,450,000,000,000,000,000,000,000 | 98 | Fixed issue 22140 in oss-fuzz: Heap-buffer-overflow
* color quantized pix must be 8 bpp before extra colors are added. | 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"... |
vips_foreign_load_start( VipsImage *out, void *a, void *b )
{
VipsForeignLoad *load = VIPS_FOREIGN_LOAD( b );
VipsForeignLoadClass *class = VIPS_FOREIGN_LOAD_GET_CLASS( load );
/* If this start has failed before in another thread, we can fail now.
*/
if( load->error )
return( NULL );
if( !load->real ) {
if... | 0 | [
"CWE-362",
"CWE-476"
] | libvips | 20d840e6da15c1574b3ed998bc92f91d1e36c2a5 | 334,837,585,354,614,960,000,000,000,000,000,000,000 | 62 | fix a crash with delayed load
If a delayed load failed, it could leave the pipeline only half-set up.
Sebsequent threads could then segv.
Set a load-has-failed flag and test before generate.
See https://github.com/jcupitt/libvips/issues/893 | 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 u8 tdme_chipinit(void *device_ref)
{
u8 status = MAC_SUCCESS;
u8 sfr_address;
struct spi_device *spi = device_ref;
struct preamble_cfg_sfr pre_cfg_value = {
.timeout_symbols = 3,
.acquisition_symbols = 3,
.search_symbols = 1,
};
/* LNA Gain Settings */
status = tdme_setsfr_request_sync(
1... | 0 | [
"CWE-400",
"CWE-401"
] | linux | 6402939ec86eaf226c8b8ae00ed983936b164908 | 163,918,727,339,325,420,000,000,000,000,000,000,000 | 81 | ieee802154: ca8210: prevent memory leak
In ca8210_probe the allocated pdata needs to be assigned to
spi_device->dev.platform_data before calling ca8210_get_platform_data.
Othrwise when ca8210_get_platform_data fails pdata cannot be released.
Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Link: https://lor... | 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... |
int fit_image_get_type(const void *fit, int noffset, uint8_t *type)
{
int len;
const void *data;
/* Get image type name from property data */
data = fdt_getprop(fit, noffset, FIT_TYPE_PROP, &len);
if (data == NULL) {
fit_get_debug(fit, noffset, FIT_TYPE_PROP, len);
*type = -1;
return -1;
}
/* Translate i... | 0 | [] | u-boot | 6f3c2d8aa5e6cbd80b5e869bbbddecb66c329d01 | 60,188,556,602,976,970,000,000,000,000,000,000,000 | 17 | 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 |
virtual bool check_valid_arguments_processor(void *arg) { return 0; } | 0 | [
"CWE-617"
] | server | 2e7891080667c59ac80f788eef4d59d447595772 | 47,951,783,418,674,870,000,000,000,000,000,000,000 | 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... |
static bool reload_config(void)
{
bool unsupported_change = false;
log_message(LOG_INFO, "Reloading ...");
/* Make sure there isn't an attempt to change the network namespace or instance name */
old_global_data = global_data;
global_data = NULL;
global_data = alloc_global_data();
read_config_file();
init_gl... | 0 | [
"CWE-59",
"CWE-61"
] | keepalived | 04f2d32871bb3b11d7dc024039952f2fe2750306 | 202,049,051,672,100,850,000,000,000,000,000,000,000 | 45 | When opening files for write, ensure they aren't symbolic links
Issue #1048 identified that if, for example, a non privileged user
created a symbolic link from /etc/keepalvied.data to /etc/passwd,
writing to /etc/keepalived.data (which could be invoked via DBus)
would cause /etc/passwd to be overwritten.
This commit ... | Safe | 59 | {"cwe_id": "CWE-59", "vulnerability_type": "Improper Link Resolution Before File Access ('Link Following')", "description": "The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.", "severit... |
static int selinux_set_mnt_opts(struct super_block *sb,
struct security_mnt_opts *opts)
{
const struct cred *cred = current_cred();
int rc = 0, i;
struct superblock_security_struct *sbsec = sb->s_security;
const char *name = sb->s_type->name;
struct inode *inode = sbsec->sb->s_root->d_inode;
struct inode_secu... | 0 | [
"CWE-264"
] | linux | 259e5e6c75a910f3b5e656151dc602f53f9d7548 | 283,470,400,681,081,000,000,000,000,000,000,000,000 | 199 | Add PR_{GET,SET}_NO_NEW_PRIVS to prevent execve from granting privs
With this change, calling
prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0)
disables privilege granting operations at execve-time. For example, a
process will not be able to execute a setuid binary to change their uid
or gid if this bit is set. The same is t... | Safe | 264 | null |
static void reset_rsvds_bits_mask(struct kvm_vcpu *vcpu,
struct kvm_mmu *context)
{
__reset_rsvds_bits_mask(&context->guest_rsvd_check,
vcpu->arch.reserved_gpa_bits,
context->root_level, is_efer_nx(context),
guest_can_use_gbpages(vcpu),
is_cr4_pse(context),
guest_cpuid_is_amd_or_hygon(vcpu));... | 0 | [
"CWE-476"
] | linux | 9f46c187e2e680ecd9de7983e4d081c3391acc76 | 278,178,618,772,123,200,000,000,000,000,000,000,000 | 10 | KVM: x86/mmu: fix NULL pointer dereference on guest INVPCID
With shadow paging enabled, the INVPCID instruction results in a call
to kvm_mmu_invpcid_gva. If INVPCID is executed with CR0.PG=0, the
invlpg callback is not set and the result is a NULL pointer dereference.
Fix it trivially by checking for mmu->invlpg befo... | Safe | 476 | {"cwe_id": "CWE-476", "vulnerability_type": "NULL Pointer Dereference", "description": "The product dereferences a pointer that it expects to be valid but is NULL.", "severity": "Medium", "category": "NPD", "impact": ["DoS: Crash, Exit, or Restart", "Execute Unauthorized Code or Commands", "Read Memory", "Modify Memory... |
static bool match_desc_unhandled(const void *a, const void *b)
{
const struct external_desc *desc = a;
return !desc->handled;
} | 0 | [
"CWE-416"
] | bluez | 838c0dc7641e1c991c0f3027bf94bee4606012f8 | 274,379,440,828,369,850,000,000,000,000,000,000,000 | 6 | gatt: Fix not cleaning up when disconnected
There is a current use after free possible on a gatt server if a client
disconnects while a WriteValue call is being processed with dbus.
This patch includes the addition of a pending disconnect callback to handle
cleanup better if a disconnect occurs during a write, an acq... | 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 raw_send_hdrinc(struct sock *sk, struct flowi4 *fl4,
void *from, size_t length,
struct rtable **rtp,
unsigned int flags)
{
struct inet_sock *inet = inet_sk(sk);
struct net *net = sock_net(sk);
struct iphdr *iph;
struct sk_buff *skb;
unsigned int iphlen;
int err;
struct rtable *rt = *... | 0 | [
"CWE-20"
] | net | bceaa90240b6019ed73b49965eac7d167610be69 | 257,686,887,512,512,530,000,000,000,000,000,000,000 | 91 | inet: prevent leakage of uninitialized memory to user in recv syscalls
Only update *addr_len when we actually fill in sockaddr, otherwise we
can return uninitialized memory from the stack to the caller in the
recvfrom, recvmmsg and recvmsg syscalls. Drop the the (addr_len == NULL)
checks because we only get called wit... | 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 void update_h_load(long cpu)
{
walk_tg_tree(tg_load_down, tg_nop, (void *)cpu);
} | 0 | [
"CWE-703",
"CWE-835"
] | linux | f26f9aff6aaf67e9a430d16c266f91b13a5bff64 | 221,674,987,977,545,450,000,000,000,000,000,000,000 | 4 | Sched: fix skip_clock_update optimization
idle_balance() drops/retakes rq->lock, leaving the previous task
vulnerable to set_tsk_need_resched(). Clear it after we return
from balancing instead, and in setup_thread_stack() as well, so
no successfully descheduled or never scheduled task has it set.
Need resched confus... | 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"... |
MagickPrivate const Quantum *GetVirtualPixelsFromNexus(const Image *image,
const VirtualPixelMethod virtual_pixel_method,const ssize_t x,const ssize_t y,
const size_t columns,const size_t rows,NexusInfo *nexus_info,
ExceptionInfo *exception)
{
CacheInfo
*magick_restrict cache_info;
MagickOffsetType
o... | 0 | [
"CWE-476"
] | ImageMagick | 76f94fa2d9ae5d96e15929b6b6ce0c866fc44c69 | 214,063,686,366,466,130,000,000,000,000,000,000,000 | 398 | https://github.com/ImageMagick/ImageMagick/issues/746
https://github.com/ImageMagick/ImageMagick/issues/741 | 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 inline void skb_reset_mac_header(struct sk_buff *skb)
{
skb->mac_header = skb->data - skb->head; | 0 | [
"CWE-20"
] | linux | 2b16f048729bf35e6c28a40cbfad07239f9dcd90 | 248,904,322,095,793,830,000,000,000,000,000,000,000 | 4 | net: create skb_gso_validate_mac_len()
If you take a GSO skb, and split it into packets, will the MAC
length (L2 + L3 + L4 headers + payload) of those packets be small
enough to fit within a given length?
Move skb_gso_mac_seglen() to skbuff.h with other related functions
like skb_gso_network_seglen() so we can use it... | 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... |
predicate_parse(const char *str, int nr_parens, int nr_preds,
parse_pred_fn parse_pred, void *data,
struct filter_parse_error *pe)
{
struct prog_entry *prog_stack;
struct prog_entry *prog;
const char *ptr = str;
char *inverts = NULL;
int *op_stack;
int *top;
int invert = 0;
int ret = -ENOMEM;
int len;
int... | 0 | [
"CWE-400",
"CWE-284",
"CWE-401"
] | linux | 96c5c6e6a5b6db592acae039fed54b5c8844cd35 | 167,255,227,668,476,150,000,000,000,000,000,000,000 | 181 | tracing: Have error path in predicate_parse() free its allocated memory
In predicate_parse, there is an error path that is not going to
out_free instead it returns directly which leads to a memory leak.
Link: http://lkml.kernel.org/r/20190920225800.3870-1-navid.emamdoost@gmail.com
Signed-off-by: Navid Emamdoost <nav... | 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... |
int addattr8(struct nlmsghdr *n, int maxlen, int type, __u8 data)
{
return addattr_l(n, maxlen, type, &data, sizeof(__u8));
} | 0 | [] | iproute2 | 8c50b728b226f6254251282697ce38a72639a6fc | 104,428,312,698,299,430,000,000,000,000,000,000,000 | 4 | libnetlink: fix use-after-free of message buf
In __rtnl_talk_iov() main loop, err is a pointer to memory in dynamically
allocated 'buf' that is used to store netlink messages. If netlink message
is an error message, buf is deallocated before returning with error code.
However, on return err->error code is checked one ... | Safe | null | null |
int open_modern(const gchar *const addr, const gchar *const port,
GError **const gerror) {
struct addrinfo hints;
struct addrinfo* ai = NULL;
struct addrinfo* ai_bak;
struct sock_flags;
int e;
int retval = -1;
int i=0;
int sock = -1;
memset(&hints, '\0', sizeof(hints));
hints.ai_flags ... | 0 | [
"CWE-399",
"CWE-310"
] | nbd | 741495cb08503fd32a9d22648e63b64390c601f4 | 17,603,683,659,732,878,000,000,000,000,000,000,000 | 88 | nbd-server: handle modern-style negotiation in a child process
Previously, the modern style negotiation was carried out in the root
server (listener) process before forking the actual client handler. This
made it possible for a malfunctioning or evil client to terminate the
root process simply by querying a non-existe... | Safe | 399 | null |
int transport_helper_init(struct transport *transport, const char *name)
{
struct helper_data *data = xcalloc(1, sizeof(*data));
data->name = name;
transport_check_allowed(name);
if (getenv("GIT_TRANSPORT_HELPER_DEBUG"))
debug = 1;
transport->data = data;
transport->set_option = set_helper_option;
transport... | 0 | [] | git | 68061e3470210703cb15594194718d35094afdc0 | 200,037,612,708,168,400,000,000,000,000,000,000,000 | 20 | 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 |
IsNumColon(s, base, p, psize)
int base, psize;
char *s, *p;
{
char *q;
if ((q = rindex(s, ':')) != 0)
{
strncpy(p, q + 1, psize - 1);
p[psize - 1] = '\0';
*q = '\0';
}
else
*p = '\0';
return IsNum(s, base);
} | 0 | [] | screen | c5db181b6e017cfccb8d7842ce140e59294d9f62 | 258,251,836,370,149,500,000,000,000,000,000,000,000 | 15 | 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 |
static long read_conn(struct mg_connection *c) {
long n = -1;
if (c->recv.len >= MG_MAX_RECV_BUF_SIZE) {
mg_error(c, "max_recv_buf_size reached");
} else if (c->recv.size - c->recv.len < MG_IO_SIZE &&
!mg_iobuf_resize(&c->recv, c->recv.size + MG_IO_SIZE)) {
mg_error(c, "oom");
} else {
... | 0 | [
"CWE-552"
] | mongoose | c65c8fdaaa257e0487ab0aaae9e8f6b439335945 | 32,154,713,902,089,510,000,000,000,000,000,000,000 | 15 | Protect against the directory traversal in mg_upload() | Safe | 552 | {"cwe_id": "CWE-552", "vulnerability_type": "Files or Directories Accessible to External Parties", "description": "The product makes files or directories accessible to unauthorized actors, even though they should not be.", "severity": null, "category": null, "impact": ["Read Files or Directories", "Modify Files or Dire... |
PredictorPrintDir(TIFF* tif, FILE* fd, long flags)
{
TIFFPredictorState* sp = PredictorState(tif);
(void) flags;
if (TIFFFieldSet(tif,FIELD_PREDICTOR)) {
fprintf(fd, " Predictor: ");
switch (sp->predictor) {
case 1: fprintf(fd, "none "); break;
case 2: fprintf(fd, "horizontal differencing "); break;
c... | 0 | [
"CWE-119",
"CWE-787"
] | libtiff | 3ca657a8793dd011bf869695d72ad31c779c3cc1 | 57,414,267,109,205,190,000,000,000,000,000,000,000 | 17 | * libtiff/tif_predict.h, libtiff/tif_predict.c:
Replace assertions by runtime checks to avoid assertions in debug mode,
or buffer overflows in release mode. Can happen when dealing with
unusual tile size like YCbCr with subsampling. Reported as MSVR 35105
by Axel Souchet & Vishal Chauhan from the MSRC Vulnerabilities &... | Safe | 119 | {"cwe_id": "CWE-119", "vulnerability_type": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "description": "The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations ... |
void zlexcountCommand(client *c) {
robj *key = c->argv[1];
robj *zobj;
zlexrangespec range;
unsigned long count = 0;
/* Parse the range arguments */
if (zslParseLexRange(c->argv[2],c->argv[3],&range) != C_OK) {
addReplyError(c,"min or max not valid string range item");
return;
... | 0 | [
"CWE-190"
] | redis | f6a40570fa63d5afdd596c78083d754081d80ae3 | 306,557,978,851,097,430,000,000,000,000,000,000,000 | 78 | 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... |
void flow_hash_table_release(flow_hash_table_t *fht)
{
if (!fht)
return;
flow_cache_clear(fht);
safe_free(fht->buckets);
safe_free(fht);
} | 0 | [
"CWE-476"
] | tcpreplay | 46cf964a7db636da76abeebf10482acf6f682a87 | 291,613,951,001,487,430,000,000,000,000,000,000,000 | 9 | Bug #677 - fixes for tcpprep tree | Safe | 476 | {"cwe_id": "CWE-476", "vulnerability_type": "NULL Pointer Dereference", "description": "The product dereferences a pointer that it expects to be valid but is NULL.", "severity": "Medium", "category": "NPD", "impact": ["DoS: Crash, Exit, or Restart", "Execute Unauthorized Code or Commands", "Read Memory", "Modify Memory... |
static int nf_tables_gettable(struct sk_buff *skb, const struct nfnl_info *info,
const struct nlattr * const nla[])
{
struct netlink_ext_ack *extack = info->extack;
u8 genmask = nft_genmask_cur(info->net);
u8 family = info->nfmsg->nfgen_family;
const struct nft_table *table;
struct net *net = info->net;
... | 0 | [] | net | 520778042ccca019f3ffa136dd0ca565c486cedd | 161,769,960,572,916,820,000,000,000,000,000,000,000 | 42 | netfilter: nf_tables: disallow non-stateful expression in sets earlier
Since 3e135cd499bf ("netfilter: nft_dynset: dynamic stateful expression
instantiation"), it is possible to attach stateful expressions to set
elements.
cd5125d8f518 ("netfilter: nf_tables: split set destruction in deactivate
and destroy phase") in... | Safe | null | null |
static u8 service_to_dlpipe(u16 service_id)
{
switch (service_id) {
case WMI_CONTROL_SVC:
return 3;
case WMI_BEACON_SVC:
case WMI_CAB_SVC:
case WMI_UAPSD_SVC:
case WMI_MGMT_SVC:
case WMI_DATA_VO_SVC:
case WMI_DATA_VI_SVC:
case WMI_DATA_BE_SVC:
case WMI_DATA_BK_SVC:
return 2;
default:
return 0;
}
} | 0 | [
"CWE-400",
"CWE-401"
] | linux | 853acf7caf10b828102d92d05b5c101666a6142b | 51,491,464,965,275,580,000,000,000,000,000,000,000 | 18 | ath9k_htc: release allocated buffer if timed out
In htc_config_pipe_credits, htc_setup_complete, and htc_connect_service
if time out happens, the allocated buffer needs to be released.
Otherwise there will be memory leak.
Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Signed-off-by: Kalle Valo <kvalo@code... | 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 tracing_snapshot(void)
{
WARN_ONCE(1, "Snapshot feature not enabled, but internal snapshot used");
} | 0 | [
"CWE-415"
] | linux | 4397f04575c44e1440ec2e49b6302785c95fd2f8 | 332,889,979,427,322,900,000,000,000,000,000,000,000 | 4 | tracing: Fix possible double free on failure of allocating trace buffer
Jing Xia and Chunyan Zhang reported that on failing to allocate part of the
tracing buffer, memory is freed, but the pointers that point to them are not
initialized back to NULL, and later paths may try to free the freed memory
again. Jing and Chu... | 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"... |
get_treeview_for_type (NMConnectionList *list, GType ctype)
{
GSList *iter;
for (iter = list->treeviews; iter; iter = g_slist_next (iter)) {
GtkTreeView *candidate = GTK_TREE_VIEW (iter->data);
GType candidate_type;
candidate_type = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (candidate), TV_TYPE_TAG));
i... | 0 | [
"CWE-200"
] | network-manager-applet | 8627880e07c8345f69ed639325280c7f62a8f894 | 268,335,132,413,838,000,000,000,000,000,000,000,000 | 15 | editor: prevent any registration of objects on the system bus
D-Bus access-control is name-based; so requests for a specific name
are allowed/denied based on the rules in /etc/dbus-1/system.d. But
apparently apps still get a non-named service on the bus, and if we
register *any* object even though we don't have a nam... | 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 kvm_arch_async_page_ready(struct kvm_vcpu *vcpu, struct kvm_async_pf *work)
{
int r;
if (!vcpu->arch.mmu.direct_map || is_error_page(work->page))
return;
r = kvm_mmu_reload(vcpu);
if (unlikely(r))
return;
vcpu->arch.mmu.page_fault(vcpu, work->gva, 0, true);
} | 0 | [
"CWE-200"
] | kvm | 831d9d02f9522e739825a51a11e3bc5aa531a905 | 100,481,841,721,087,650,000,000,000,000,000,000,000 | 13 | KVM: x86: fix information leak to userland
Structures kvm_vcpu_events, kvm_debugregs, kvm_pit_state2 and
kvm_clock_data are copied to userland with some padding and reserved
fields unitialized. It leads to leaking of contents of kernel stack
memory. We have to initialize them to zero.
In patch v1 Jan Kiszka suggest... | 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... |
xmlRelaxNGTryUnlink(xmlRelaxNGParserCtxtPtr ctxt ATTRIBUTE_UNUSED,
xmlRelaxNGDefinePtr cur,
xmlRelaxNGDefinePtr parent, xmlRelaxNGDefinePtr prev)
{
if (prev != NULL) {
prev->next = cur->next;
} else {
if (parent != NULL) {
if (parent->content =... | 0 | [
"CWE-134"
] | libxml2 | 502f6a6d08b08c04b3ddfb1cd21b2f699c1b7f5b | 224,655,059,279,029,320,000,000,000,000,000,000,000 | 21 | More format string warnings with possible format string vulnerability
For https://bugzilla.gnome.org/show_bug.cgi?id=761029
adds a new xmlEscapeFormatString() function to escape composed format
strings | 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", ... |
g_vfs_backend_admin_pre_setup (int *argc,
char **argv[])
{
const char *pkexec_uid;
uid_t uid;
GError *error = NULL;
GOptionContext *context;
context = g_option_context_new (NULL);
g_option_context_set_ignore_unknown_options (context, TRUE);
g_option_context_add_main_entries... | 0 | [] | gvfs | d7d362995aa0cb8905c8d5c2a2a4c305d2ffff80 | 277,111,370,078,141,330,000,000,000,000,000,000,000 | 35 | admin: Use fsuid to ensure correct file ownership
Files created over admin backend should be owned by root, but they are
owned by the user itself. This is because the daemon drops the uid to
make dbus connection work. Use fsuid and euid to fix this issue.
Closes: https://gitlab.gnome.org/GNOME/gvfs/issues/21 | Safe | null | null |
static Image *ReadRLEImage(const ImageInfo *image_info,ExceptionInfo *exception)
{
#define SkipLinesOp 0x01
#define SetColorOp 0x02
#define SkipPixelsOp 0x03
#define ByteDataOp 0x05
#define RunDataOp 0x06
#define EOFOp 0x07
char
magick[12];
Image
*image;
int
opcode,
operand,
status;
... | 1 | [
"CWE-125"
] | ImageMagick | 2ad6d33493750a28a5a655d319a8e0b16c392de1 | 128,653,190,012,453,680,000,000,000,000,000,000,000 | 533 | Fixed check for the number of pixels that will be allocated. | 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"... |
imapx_server_info_changed_cb (CamelIMAPXSummary *summary,
CamelMessageInfo *info,
gpointer user_data)
{
GHashTable *changed_meanwhile = user_data;
g_return_if_fail (info != NULL);
g_return_if_fail (changed_meanwhile != NULL);
/* The UID can be NULL in case of a newly fetched message, for example... | 0 | [] | evolution-data-server | f26a6f672096790d0bbd76903db4c9a2e44f116b | 57,959,850,931,468,740,000,000,000,000,000,000,000 | 17 | [IMAPx] 'STARTTLS not supported' error ignored
When a user has setup the STARTTLS encryption method, but the server doesn't
support it, then an error should be shown to the user, instead of using
unsecure connection. There had been two bugs in the existing code which
prevented this error from being used and the failur... | Safe | null | null |
static inline void ipv6_addr_prefix(struct in6_addr *pfx,
const struct in6_addr *addr,
int plen)
{
/* caller must guarantee 0 <= plen <= 128 */
int o = plen >> 3,
b = plen & 0x7;
memset(pfx->s6_addr, 0, sizeof(pfx->s6_addr));
memcpy(pfx->s6_addr, addr, o);
if (b != 0)
pfx->s6_addr[o] = add... | 0 | [
"CWE-416",
"CWE-284",
"CWE-264"
] | linux | 45f6fad84cc305103b28d73482b344d7f5b76f39 | 26,377,122,811,588,920,000,000,000,000,000,000,000 | 13 | ipv6: add complete rcu protection around np->opt
This patch addresses multiple problems :
UDP/RAW sendmsg() need to get a stable struct ipv6_txoptions
while socket is not locked : Other threads can change np->opt
concurrently. Dmitry posted a syzkaller
(http://github.com/google/syzkaller) program desmonstrating
use-a... | 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... |
napi_status napi_get_undefined(napi_env env, napi_value* result) {
CHECK_ENV(env);
CHECK_ARG(env, result);
*result = v8impl::JsValueFromV8LocalValue(
v8::Undefined(env->isolate));
return napi_clear_last_error(env);
} | 0 | [
"CWE-191"
] | node | 656260b4b65fec3b10f6da3fdc9f11fb941aafb5 | 326,229,918,093,577,940,000,000,000,000,000,000,000 | 9 | 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... |
void PackLinuxElf32armLe::updateLoader(OutputFile *fo)
{
ARM_updateLoader(fo);
} | 0 | [
"CWE-476"
] | upx | ef336dbcc6dc8344482f8cf6c909ae96c3286317 | 9,811,610,504,283,293,000,000,000,000,000,000,000 | 4 | Protect against bad crafted input.
https://github.com/upx/upx/issues/128
modified: p_lx_elf.cpp | Safe | 476 | {"cwe_id": "CWE-476", "vulnerability_type": "NULL Pointer Dereference", "description": "The product dereferences a pointer that it expects to be valid but is NULL.", "severity": "Medium", "category": "NPD", "impact": ["DoS: Crash, Exit, or Restart", "Execute Unauthorized Code or Commands", "Read Memory", "Modify Memory... |
static int gup_pud_range(pgd_t pgd, unsigned long addr, unsigned long end,
int write, struct page **pages, int *nr)
{
unsigned long next;
pud_t *pudp;
pudp = pud_offset(&pgd, addr);
do {
pud_t pud = READ_ONCE(*pudp);
next = pud_addr_end(addr, end);
if (pud_none(pud))
return 0;
if (unlikely(pud_huge... | 0 | [
"CWE-362"
] | linux | 19be0eaffa3ac7d8eb6784ad9bdbc7d67ed8e619 | 72,699,056,722,516,040,000,000,000,000,000,000,000 | 27 | mm: remove gup_flags FOLL_WRITE games from __get_user_pages()
This is an ancient bug that was actually attempted to be fixed once
(badly) by me eleven years ago in commit 4ceb5db9757a ("Fix
get_user_pages() race for write access") but that was then undone due to
problems on s390 by commit f33ea7f404e5 ("fix get_user_p... | Safe | 362 | {"cwe_id": "CWE-362", "vulnerability_type": "Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')", "description": "The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resour... |
static void ovs_nla_free_sample_action(const struct nlattr *action)
{
const struct nlattr *a = nla_data(action);
int rem = nla_len(action);
switch (nla_type(a)) {
case OVS_SAMPLE_ATTR_ARG:
/* The real list of actions follows this attribute. */
a = nla_next(a, &rem);
ovs_nla_free_nested_actions(a, rem);
bre... | 0 | [
"CWE-362",
"CWE-787"
] | linux | cefa91b2332d7009bc0be5d951d6cbbf349f90f8 | 252,523,949,133,006,370,000,000,000,000,000,000,000 | 13 | openvswitch: fix OOB access in reserve_sfa_size()
Given a sufficiently large number of actions, while copying and
reserving memory for a new action of a new flow, if next_offset is
greater than MAX_ACTIONS_BUFSIZE, the function reserve_sfa_size() does
not return -EMSGSIZE as expected, but it allocates MAX_ACTIONS_BUFS... | 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... |
uint16_t virtio_queue_vector(VirtIODevice *vdev, int n)
{
return n < VIRTIO_PCI_QUEUE_MAX ? vdev->vq[n].vector :
VIRTIO_NO_VECTOR;
} | 0 | [
"CWE-94"
] | qemu | cc45995294b92d95319b4782750a3580cabdbc0c | 91,371,304,245,314,550,000,000,000,000,000,000,000 | 5 | virtio: out-of-bounds buffer write on invalid state load
CVE-2013-4151 QEMU 1.0 out-of-bounds buffer write in
virtio_load@hw/virtio/virtio.c
So we have this code since way back when:
num = qemu_get_be32(f);
for (i = 0; i < num; i++) {
vdev->vq[i].vring.num = qemu_get_be32(f);
array of vqs has size ... | Safe | 94 | {"cwe_id": "CWE-94", "vulnerability_type": "Improper Control of Generation of Code ('Code Injection')", "description": "The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could mod... |
static bool memory_access_ok(struct vhost_dev *d, struct vhost_umem *umem,
int log_all)
{
int i;
for (i = 0; i < d->nvqs; ++i) {
bool ok;
bool log;
mutex_lock(&d->vqs[i]->mutex);
log = log_all || vhost_has_feature(d->vqs[i], VHOST_F_LOG_ALL);
/* If ring is inactive, will check when it's enabled. *... | 0 | [
"CWE-120"
] | linux | 060423bfdee3f8bc6e2c1bac97de24d5415e2bc4 | 304,417,177,304,065,040,000,000,000,000,000,000,000 | 23 | vhost: make sure log_num < in_num
The code assumes log_num < in_num everywhere, and that is true as long as
in_num is incremented by descriptor iov count, and log_num by 1. However
this breaks if there's a zero sized descriptor.
As a result, if a malicious guest creates a vring desc with desc.len = 0,
it may cause th... | 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": "... |
CImg<T> get_shared_slice(const unsigned int z0, const unsigned int c0=0) {
return get_shared_slices(z0,z0,c0);
} | 0 | [
"CWE-770"
] | cimg | 619cb58dd90b4e03ac68286c70ed98acbefd1c90 | 27,027,360,292,385,813,000,000,000,000,000,000,000 | 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... |
static struct ref *find_remote_branch(const struct ref *refs, const char *branch)
{
struct ref *ref;
struct strbuf head = STRBUF_INIT;
strbuf_addstr(&head, "refs/heads/");
strbuf_addstr(&head, branch);
ref = find_ref_by_name(refs, head.buf);
strbuf_release(&head);
if (ref)
return ref;
strbuf_addstr(&head, "... | 0 | [
"CWE-20"
] | git | 0060fd1511b94c918928fa3708f69a3f33895a4a | 138,621,228,806,613,810,000,000,000,000,000,000,000 | 19 | clone --recurse-submodules: prevent name squatting on Windows
In addition to preventing `.git` from being tracked by Git, on Windows
we also have to prevent `git~1` from being tracked, as the default NTFS
short name (also known as the "8.3 filename") for the file name `.git`
is `git~1`, otherwise it would be possible ... | 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... |
g_tls_connection_base_push_io (GTlsConnectionBase *tls,
GIOCondition direction,
gint64 timeout,
GCancellable *cancellable)
{
g_assert (direction & (G_IO_IN | G_IO_OUT));
g_return_if_fail (G_IS_TLS_... | 0 | [
"CWE-295"
] | glib-networking | 29513946809590c4912550f6f8620468f9836d94 | 133,317,302,223,288,530,000,000,000,000,000,000,000 | 11 | Return bad identity error if identity is unset
When the server-identity property of GTlsClientConnection is unset, the
documentation sasy we need to fail the certificate verification with
G_TLS_CERTIFICATE_BAD_IDENTITY. This is important because otherwise,
it's easy for applications to fail to specify server identity.... | Safe | 295 | {"cwe_id": "CWE-295", "vulnerability_type": "Improper Certificate Validation", "description": "The product does not validate, or incorrectly validates, a certificate.", "severity": null, "category": null, "impact": ["Bypass Protection Mechanism", "Gain Privileges or Assume Identity"], "languages": [null], "example": "E... |
static int build_polexpire(struct sk_buff *skb, struct xfrm_policy *xp,
int dir, const struct km_event *c)
{
struct xfrm_user_polexpire *upe;
int hard = c->data.hard;
struct nlmsghdr *nlh;
int err;
nlh = nlmsg_put(skb, c->pid, 0, XFRM_MSG_POLEXPIRE, sizeof(*upe), 0);
if (nlh == NULL)
return -EMSGSIZE;
... | 0 | [
"CWE-200"
] | linux | 1f86840f897717f86d523a13e99a447e6a5d2fa5 | 70,070,343,560,026,360,000,000,000,000,000,000,000 | 29 | xfrm_user: fix info leak in copy_to_user_tmpl()
The memory used for the template copy is a local stack variable. As
struct xfrm_user_tmpl contains multiple holes added by the compiler for
alignment, not initializing the memory will lead to leaking stack bytes
to userland. Add an explicit memset(0) to avoid the info le... | 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... |
struct key *key_get_instantiation_authkey(key_serial_t target_id)
{
char description[16];
struct keyring_search_context ctx = {
.index_key.type = &key_type_request_key_auth,
.index_key.description = description,
.cred = current_cred(),
.match_data.cmp = key_default_cmp,
.match_data.raw_data = descriptio... | 0 | [
"CWE-476"
] | linux | c06cfb08b88dfbe13be44a69ae2fdc3a7c902d81 | 42,163,458,631,195,443,000,000,000,000,000,000,000 | 34 | KEYS: Remove key_type::match in favour of overriding default by match_preparse
A previous patch added a ->match_preparse() method to the key type. This is
allowed to override the function called by the iteration algorithm.
Therefore, we can just set a default that simply checks for an exact match of
the key descripti... | 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... |
R_API ut64 r_anal_vtable_info_get_size(RVTableContext *context, RVTableInfo *vtable) {
return (ut64)vtable->methods.len * context->word_size;
} | 0 | [
"CWE-284",
"CWE-824"
] | radare2 | 919e3ac1a13f753c73e7a8e8d8bb4a143218732d | 290,790,886,649,791,940,000,000,000,000,000,000,000 | 3 | Fix crash in vtable analysis on UB ##crash
* Reported by @greatergoodest via huntrdev
* BountyID 0730a95e-c485-4ff2-9a5d-bb3abfda0b17
* Reproducer: minified_crash | 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... |
static void unit_status_print_starting_stopping(Unit *u, JobType t) {
const char *format;
assert(u);
/* We only print status messages for selected units on
* selected operations. */
format = unit_get_status_message_format(u, t);
if (!format)
return;
... | 0 | [] | systemd | 5ba6985b6c8ef85a8bcfeb1b65239c863436e75b | 74,309,550,859,192,220,000,000,000,000,000,000,000 | 14 | core: allow PIDs to be watched by two units at the same time
In some cases it is interesting to map a PID to two units at the same
time. For example, when a user logs in via a getty, which is reexeced to
/sbin/login that binary will be explicitly referenced as main pid of the
getty service, as well as implicitly refer... | Safe | null | null |
struct sc_card_driver * sc_get_piv_driver(void)
{
return sc_get_driver();
} | 0 | [
"CWE-125"
] | OpenSC | 8fe377e93b4b56060e5bbfb6f3142ceaeca744fa | 168,379,108,746,711,890,000,000,000,000,000,000,000 | 4 | fixed out of bounds reads
Thanks to Eric Sesterhenn from X41 D-SEC GmbH
for reporting and suggesting security fixes. | Safe | 125 | {"cwe_id": "CWE-125", "vulnerability_type": "Out-of-bounds Read", "description": "The product reads data past the end, or before the beginning, of the intended buffer.", "severity": null, "category": "OOB read", "impact": ["Read Memory", "Bypass Protection Mechanism", "DoS: Crash, Exit, or Restart", "Varies by Context"... |
yy_stack_print (yybottom, yytop)
yytype_int16 *yybottom;
yytype_int16 *yytop;
#endif
{
YYFPRINTF (stderr, "Stack now");
for (; yybottom <= yytop; yybottom++)
{
int yybot = *yybottom;
YYFPRINTF (stderr, " %d", yybot);
}
YYFPRINTF (stderr, "\n");
} | 0 | [
"CWE-19"
] | ntp | fe46889f7baa75fc8e6c0fcde87706d396ce1461 | 245,931,713,600,890,300,000,000,000,000,000,000,000 | 13 | [Sec 2942]: Off-path DoS attack on auth broadcast mode. HStenn. | Safe | 19 | null |
int check_nthreads(blosc2_context* context) {
if (context->nthreads <= 0) {
fprintf(stderr, "Error. nthreads must be a positive integer");
return -1;
}
if (context->new_nthreads != context->nthreads) {
if (context->nthreads > 1) {
release_threadpool(context);
}
context->nthreads = cont... | 0 | [
"CWE-787"
] | c-blosc2 | c4c6470e88210afc95262c8b9fcc27e30ca043ee | 267,822,791,331,476,800,000,000,000,000,000,000,000 | 18 | Fixed asan heap buffer overflow when not enough space to write compressed block size. | Safe | 787 | {"cwe_id": "CWE-787", "vulnerability_type": "Out-of-bounds Write", "description": "The product writes data past the end, or before the beginning, of the intended buffer.", "severity": "High", "category": "Memory Corruption", "impact": ["Modify Memory", "Execute Unauthorized Code or Commands", "DoS: Crash, Exit, or Rest... |
static inline uint32_t ReadWebPLSBWord(
const unsigned char *magick_restrict data)
{
const unsigned char
*p;
uint32_t
value;
p=data;
value=(uint32_t) (*p++);
value|=((uint32_t) (*p++)) << 8;
value|=((uint32_t) (*p++)) << 16;
value|=((uint32_t) (*p++)) << 24;
return(value);
} | 0 | [
"CWE-369"
] | ImageMagick6 | a78d92dc0f468e79c3d761aae9707042952cdaca | 129,894,979,533,153,300,000,000,000,000,000,000,000 | 16 | https://github.com/ImageMagick/ImageMagick/issues/3176 | 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 void loginfo(const char *err, ...)
{
va_list params;
if (!verbose)
return;
va_start(params, err);
logreport(LOG_INFO, err, params);
va_end(params);
} | 0 | [] | git | 73bb33a94ec67a53e7d805b12ad9264fa25f4f8d | 41,236,260,501,388,170,000,000,000,000,000,000,000 | 9 | daemon: Strictly parse the "extra arg" part of the command
Since 1.4.4.5 (49ba83fb67 "Add virtualization support to git-daemon")
git daemon enters an infinite loop and never terminates if a client
hides any extra arguments in the initial request line which is not
exactly "\0host=blah\0".
Since that change, a client m... | Safe | null | null |
int smtp_server_connection_flush(struct smtp_server_connection *conn)
{
struct ostream *output = conn->conn.output;
int ret;
if ((ret = o_stream_flush(output)) <= 0) {
if (ret < 0)
smtp_server_connection_handle_output_error(conn);
return ret;
}
return 1;
} | 0 | [
"CWE-77"
] | core | 321c339756f9b2b98fb7326359d1333adebb5295 | 332,968,594,280,495,200,000,000,000,000,000,000,000 | 12 | lib-smtp: smtp-server-connection - Fix STARTTLS command injection vulnerability.
The input handler kept reading more commands even though the input was locked by
the STARTTLS command, thereby causing it to read the command pipelined beyond
STARTTLS. This causes a STARTTLS command injection vulerability. | Safe | 77 | {"cwe_id": "CWE-77", "vulnerability_type": "Improper Neutralization of Special Elements used in a Command ('Command Injection')", "description": "The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special el... |
GF_Err mhap_box_write(GF_Box *s, GF_BitStream *bs)
{
u32 i;
GF_Err e;
GF_MHACompatibleProfilesBox *ptr = (GF_MHACompatibleProfilesBox *) s;
e = gf_isom_box_write_header(s, bs);
if (e) return e;
gf_bs_write_u8(bs, ptr->num_profiles);
for (i=0; i<ptr->num_profiles; i++) {
gf_bs_write_u8(bs, ptr->compat_profiles... | 0 | [
"CWE-787"
] | gpac | 77510778516803b7f7402d7423c6d6bef50254c3 | 37,947,955,292,437,980,000,000,000,000,000,000,000 | 14 | fixed #2255 | 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 user_auth_scheme_module_unload(struct config_module * config) {
UNUSED(config);
return G_OK;
} | 0 | [
"CWE-120",
"CWE-787"
] | glewlwyd | 0efd112bb62f566877750ad62ee828bff579b4e2 | 232,359,087,279,951,600,000,000,000,000,000,000,000 | 4 | Fix fido2 signature validation bug | 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": "... |
void Item_ident_for_show::make_send_field(THD *thd, Send_field *tmp_field)
{
tmp_field->table_name= tmp_field->org_table_name= table_name;
tmp_field->db_name= db_name;
tmp_field->col_name= tmp_field->org_col_name= field->field_name;
tmp_field->length=field->field_length;
tmp_field->type=field->type();
tmp_f... | 0 | [
"CWE-416"
] | server | c02ebf3510850ba78a106be9974c94c3b97d8585 | 131,532,945,034,376,570,000,000,000,000,000,000,000 | 11 | 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... |
static int tipc_nl_compat_recv(struct sk_buff *skb, struct genl_info *info)
{
int err;
int len;
struct tipc_nl_compat_msg msg;
struct nlmsghdr *req_nlh;
struct nlmsghdr *rep_nlh;
struct tipc_genlmsghdr *req_userhdr = info->userhdr;
memset(&msg, 0, sizeof(msg));
req_nlh = (struct nlmsghdr *)skb->data;
msg.req... | 0 | [
"CWE-200"
] | net | 5d2be1422e02ccd697ccfcd45c85b4a26e6178e2 | 220,714,242,994,068,200,000,000,000,000,000,000,000 | 48 | tipc: fix an infoleak in tipc_nl_compat_link_dump
link_info.str is a char array of size 60. Memory after the NULL
byte is not initialized. Sending the whole object out can cause
a leak.
Signed-off-by: Kangjie Lu <kjlu@gatech.edu>
Signed-off-by: David S. Miller <davem@davemloft.net> | Safe | 200 | {"cwe_id": "CWE-200", "vulnerability_type": "Exposure of Sensitive Information to an Unauthorized Actor", "description": "The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.", "severity": "High", "category": "Information Disclosure", "impact": ["Re... |
TEST(ParseExpression, ShouldRecognizeConstExpression) {
auto resultExpression = parseExpression(BSON("$const" << 5));
auto constExpression = dynamic_cast<ExpressionConstant*>(resultExpression.get());
ASSERT_TRUE(constExpression);
ASSERT_VALUE_EQ(constExpression->serialize(false), Value(Document{{"$const... | 0 | [
"CWE-835"
] | mongo | 0a076417d1d7fba3632b73349a1fd29a83e68816 | 49,434,223,910,278,210,000,000,000,000,000,000,000 | 6 | SERVER-38070 fix infinite loop in agg expression | Safe | 835 | {"cwe_id": "CWE-835", "vulnerability_type": "Loop with Unreachable Exit Condition ('Infinite Loop')", "description": "The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.", "severity": null, "category": null, "impact": ["DoS: Resource Consumption (CPU)", "DoS:... |
void thaw_workqueues(void)
{
struct workqueue_struct *wq;
struct pool_workqueue *pwq;
mutex_lock(&wq_pool_mutex);
if (!workqueue_freezing)
goto out_unlock;
workqueue_freezing = false;
/* restore max_active and repopulate worklist */
list_for_each_entry(wq, &workqueues, list) {
mutex_lock(&wq->mutex);
f... | 0 | [
"CWE-200"
] | tip | dfb4357da6ddbdf57d583ba64361c9d792b0e0b1 | 222,268,924,647,492,080,000,000,000,000,000,000,000 | 23 | 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... |
sfe_endian_name (int format)
{
switch (format & SF_FORMAT_ENDMASK)
{ case SF_ENDIAN_FILE : return "file" ;
case SF_ENDIAN_LITTLE : return "little" ;
case SF_ENDIAN_BIG : return "big" ;
case SF_ENDIAN_CPU : return "cpu" ;
default : break ;
} ;
return "unknown" ;
} /* sfe_endian_name */ | 0 | [
"CWE-125"
] | libsndfile | 2d54514a4f6437b67829717c05472d2e3300a258 | 314,107,476,910,927,680,000,000,000,000,000,000,000 | 12 | sfe_copy_data_fp: check value of "max" variable for being normal
and check elements of the data[] array for being finite.
Both checks use functions provided by the <math.h> header as declared
by the C99 standard.
Fixes #317
CVE-2017-14245
CVE-2017-14246 | 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 netdev_join_handler(sd_netlink *rtnl, sd_netlink_message *m, void *userdata) {
_cleanup_link_unref_ Link *link = userdata;
int r;
assert(link);
assert(link->network);
link->enslaving --;
if (IN_SET(link->state, LINK_STATE_FAILED, LINK_STATE_LINGER))
... | 0 | [
"CWE-120"
] | systemd | f5a8c43f39937d97c9ed75e3fe8621945b42b0db | 215,633,057,361,545,100,000,000,000,000,000,000,000 | 25 | 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": "... |
void PSOutputDev::type3D1(GfxState *state, double wx, double wy,
double llx, double lly, double urx, double ury) {
t3WX = wx;
t3WY = wy;
t3LLX = llx;
t3LLY = lly;
t3URX = urx;
t3URY = ury;
t3String = new GooString();
writePS("q\n");
t3Cacheable = gTrue;
t3NeedsRestore = gTrue;
} | 0 | [] | poppler | abf167af8b15e5f3b510275ce619e6fdb42edd40 | 13,100,066,379,585,160,000,000,000,000,000,000,000 | 13 | Implement tiling/patterns in SplashOutputDev
Fixes bug 13518 | Safe | null | null |
static void line6_wait_clear_audio_urbs(struct snd_line6_pcm *line6pcm,
struct line6_pcm_stream *pcms)
{
int timeout = HZ;
int i;
int alive;
do {
alive = 0;
for (i = 0; i < line6pcm->line6->iso_buffers; i++) {
if (test_bit(i, &pcms->active_urbs))
alive++;
}
if (!alive)
break;
set_current_s... | 0 | [
"CWE-476"
] | linux | 3450121997ce872eb7f1248417225827ea249710 | 202,430,514,906,771,700,000,000,000,000,000,000,000 | 22 | ALSA: line6: Fix write on zero-sized buffer
LINE6 drivers allocate the buffers based on the value returned from
usb_maxpacket() calls. The manipulated device may return zero for
this, and this results in the kmalloc() with zero size (and it may
succeed) while the other part of the driver code writes the packet
data w... | Safe | 476 | {"cwe_id": "CWE-476", "vulnerability_type": "NULL Pointer Dereference", "description": "The product dereferences a pointer that it expects to be valid but is NULL.", "severity": "Medium", "category": "NPD", "impact": ["DoS: Crash, Exit, or Restart", "Execute Unauthorized Code or Commands", "Read Memory", "Modify Memory... |
static const char *cmd_rule(cmd_parms *cmd, void *_dcfg,
const char *p1, const char *p2, const char *p3)
{
return add_rule(cmd, (directory_config *)_dcfg, RULE_TYPE_NORMAL, p1, p2, p3);
} | 0 | [
"CWE-20",
"CWE-611"
] | ModSecurity | d4d80b38aa85eccb26e3c61b04d16e8ca5de76fe | 68,618,056,201,641,220,000,000,000,000,000,000,000 | 5 | Added SecXmlExternalEntity | 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 void vvalue_strbuf_append_str(wmem_strbuf_t *strbuf, void *ptr)
{
struct data_str *str = (struct data_str*)ptr;
wmem_strbuf_append_printf(strbuf, "\"%s\"", str->str);
} | 0 | [
"CWE-770"
] | wireshark | b7a0650e061b5418ab4a8f72c6e4b00317aff623 | 289,456,046,021,130,460,000,000,000,000,000,000,000 | 5 | MS-WSP: Don't allocate huge amounts of memory.
Add a couple of memory allocation sanity checks, one of which
fixes #17331. | 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... |
//! Access to a pixel value at a specified offset, using Dirichlet boundary conditions \const.
T at(const int offset, const T& out_value) const {
return (offset<0 || offset>=(int)size())?out_value:(*this)[offset]; | 0 | [
"CWE-125"
] | CImg | 10af1e8c1ad2a58a0a3342a856bae63e8f257abb | 171,123,715,757,385,170,000,000,000,000,000,000,000 | 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"... |
mj700v2c_open(gx_device * pdev)
{
return mj_open(pdev, MJ700V2C);
} | 0 | [
"CWE-120"
] | ghostpdl | 849e74e5ab450dd581942192da7101e0664fa5af | 176,545,177,438,151,170,000,000,000,000,000,000,000 | 4 | Bug 701799: avoid out-of-range array access in mj_color_correct().
Code is obscure, so this fix merely avoids out-of-range access in the simplest
way possible, without understanding what the code is trying to do.
Fixes:
./sanbin/gs -sOutputFile=tmp -sDEVICE=mj6000c ../bug-701799.pdf | 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": "... |
xsltParseSequenceConstructor(xsltCompilerCtxtPtr cctxt, xmlNodePtr cur)
{
xsltStyleType type;
xmlNodePtr deleteNode = NULL;
if (cctxt == NULL) {
xmlGenericError(xmlGenericErrorContext,
"xsltParseSequenceConstructor: Bad arguments\n");
cctxt->style->errors++;
return;
}
/*
* Detection of ... | 0 | [] | libxslt | e03553605b45c88f0b4b2980adfbbb8f6fca2fd6 | 313,838,305,391,775,050,000,000,000,000,000,000,000 | 405 | Fix security framework bypass
xsltCheckRead and xsltCheckWrite return -1 in case of error but callers
don't check for this condition and allow access. With a specially
crafted URL, xsltCheckRead could be tricked into returning an error
because of a supposedly invalid URL that would still be loaded
succesfully later on... | Safe | null | null |
void Compute(OpKernelContext* const context) override {
// node_ids.
const Tensor* node_ids_t;
OP_REQUIRES_OK(context, context->input("node_ids", &node_ids_t));
const auto node_ids = node_ids_t->vec<int32>();
// gradients.
const Tensor* gradients_t;
OP_REQUIRES_OK(context, context->input(... | 0 | [
"CWE-476",
"CWE-369"
] | tensorflow | 5c8c9a8bfe750f9743d0c859bae112060b216f5c | 103,348,320,562,028,640,000,000,000,000,000,000,000 | 74 | Fixing security fixes in boosted trees ops
PiperOrigin-RevId: 405669548
Change-Id: Iae224d240d1779bcc02405c2fff99785644fbd0d | 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... |
initcolors(unsigned char colormap[COLSIZE][3], int ncolors)
{
register int i;
for (i = 0; i < ncolors; i++) {
red[i] = gamtab[colormap[i][0]];
green[i] = gamtab[colormap[i][1]];
blue[i] = gamtab[colormap[i][2]];
}
} | 0 | [
"CWE-119",
"CWE-787"
] | libtiff | ce6841d9e41d621ba23cf18b190ee6a23b2cc833 | 100,492,929,947,298,070,000,000,000,000,000,000,000 | 10 | fix possible OOB write in gif2tiff.c | 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 ... |
free_all_sessions(void) {
pk11_token_t *token;
isc_result_t ret = ISC_R_SUCCESS;
isc_result_t oret;
for (token = ISC_LIST_HEAD(tokens);
token != NULL;
token = ISC_LIST_NEXT(token, link)) {
oret = free_session_list(&token->sessions);
if (oret != ISC_R_SUCCESS)
ret = oret;
}
if (!ISC_LIST_EMPTY(... | 0 | [
"CWE-617"
] | bind9 | 8d807cc21655eaa6e6a08afafeec3682c0f3f2ab | 165,512,133,005,673,620,000,000,000,000,000,000,000 | 20 | Fix crash in pk11_numbits() when native-pkcs11 is used
When pk11_numbits() is passed a user provided input that contains all
zeroes (via crafted DNS message), it would crash with assertion
failure. Fix that by properly handling such input. | 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... |
gst_date_time_to_iso8601_string (GstDateTime * datetime)
{
g_return_val_if_fail (datetime != NULL, NULL);
if (datetime->fields == GST_DATE_TIME_FIELDS_INVALID)
return NULL;
return __gst_date_time_serialize (datetime, FALSE);
} | 0 | [
"CWE-125"
] | gstreamer | 9398b7f1a75b38844ae7050b5a7967e4cdebe24f | 282,731,358,649,463,400,000,000,000,000,000,000,000 | 9 | datetime: fix potential out-of-bound read on malformed datetime string
https://bugzilla.gnome.org/show_bug.cgi?id=777263 | 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"... |
TEST(AsyncSSLSocketTest, SSLParseClientHelloTwoPackets) {
EventBase eventBase;
auto ctx = std::make_shared<SSLContext>();
NetworkSocket fds[2];
getfds(fds);
int bufLen = 42;
uint8_t majorVersion = 18;
uint8_t minorVersion = 25;
// Create callback buf
auto buf = IOBuf::create(bufLen);
buf->append(... | 0 | [
"CWE-125"
] | folly | c321eb588909646c15aefde035fd3133ba32cdee | 266,730,294,479,824,730,000,000,000,000,000,000,000 | 58 | Handle close_notify as standard writeErr in AsyncSSLSocket.
Summary: Fixes CVE-2019-11934
Reviewed By: mingtaoy
Differential Revision: D18020613
fbshipit-source-id: db82bb250e53f0d225f1280bd67bc74abd417836 | 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 CNB::SetupLSO(virtio_net_hdr_basic *VirtioHeader, PVOID IpHeader, ULONG EthPayloadLength) const
{
PopulateIPLength(reinterpret_cast<IPv4Header*>(IpHeader), static_cast<USHORT>(EthPayloadLength));
tTcpIpPacketParsingResult packetReview;
packetReview = ParaNdis_CheckSumVerifyFlat(reinterpret_cast<IPv4He... | 1 | [
"CWE-20"
] | kvm-guest-drivers-windows | 723416fa4210b7464b28eab89cc76252e6193ac1 | 214,419,247,891,223,320,000,000,000,000,000,000,000 | 23 | NetKVM: BZ#1169718: Checking the length only on read
Signed-off-by: Joseph Hindin <yhindin@rehat.com> | Vulnerable | 20 | {"cwe_id": "CWE-20", "vulnerability_type": "Improper Input Validation", "description": "The product receives input or data, but it does\n not validate or incorrectly validates that the input has the\n properties that are required to process the data safely and\n correctly.", "severity": "High", "ca... |
unsigned long sys_sigreturn(struct pt_regs *regs)
{
struct sigframe __user *frame;
unsigned long ax;
sigset_t set;
frame = (struct sigframe __user *)(regs->sp - 8);
if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
goto badframe;
if (__get_user(set.sig[0], &frame->sc.oldmask) || (_NSIG_WORDS > 1
&& __copy... | 0 | [
"CWE-400"
] | linux-stable-rt | bcf6b1d78c0bde228929c388978ed3af9a623463 | 207,980,679,054,275,560,000,000,000,000,000,000,000 | 30 | signal/x86: Delay calling signals in atomic
On x86_64 we must disable preemption before we enable interrupts
for stack faults, int3 and debugging, because the current task is using
a per CPU debug stack defined by the IST. If we schedule out, another task
can come in and use the same stack and cause the stack to be co... | 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 ssize_t tx_queue_len_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t len)
{
if (!capable(CAP_NET_ADMIN))
return -EPERM;
return netdev_store(dev, attr, buf, len, dev_change_tx_queue_len); | 0 | [
"CWE-401"
] | linux | 895a5e96dbd6386c8e78e5b78e067dcc67b7f0ab | 191,907,018,269,255,700,000,000,000,000,000,000,000 | 9 | net-sysfs: Fix mem leak in netdev_register_kobject
syzkaller report this:
BUG: memory leak
unreferenced object 0xffff88837a71a500 (size 256):
comm "syz-executor.2", pid 9770, jiffies 4297825125 (age 17.843s)
hex dump (first 32 bytes):
00 00 00 00 ad 4e ad de ff ff ff ff 00 00 00 00 .....N..........
ff ff ... | Safe | 401 | {"cwe_id": "CWE-401", "vulnerability_type": "Missing Release of Memory after Effective Lifetime", "description": "The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.", "severity": "Medium", "category": "Memory Leak", "imp... |
int ksys_unshare(unsigned long unshare_flags)
{
struct fs_struct *fs, *new_fs = NULL;
struct files_struct *fd, *new_fd = NULL;
struct cred *new_cred = NULL;
struct nsproxy *new_nsproxy = NULL;
int do_sysvsem = 0;
int err;
/*
* If unsharing a user namespace must also unshare the thread group
* and unshare th... | 0 | [
"CWE-665",
"CWE-362"
] | linux | b4e00444cab4c3f3fec876dc0cccc8cbb0d1a948 | 14,034,063,557,080,866,000,000,000,000,000,000,000 | 115 | fork: fix copy_process(CLONE_PARENT) race with the exiting ->real_parent
current->group_leader->exit_signal may change during copy_process() if
current->real_parent exits.
Move the assignment inside tasklist_lock to avoid the race.
Signed-off-by: Eddy Wu <eddy_wu@trendmicro.com>
Acked-by: Oleg Nesterov <oleg@redhat.... | Safe | 665 | {"cwe_id": "CWE-665", "vulnerability_type": "Improper Initialization", "description": "The product does not initialize or incorrectly initializes a resource, which might leave the resource in an unexpected state when it is accessed or used.", "severity": "Medium", "category": null, "impact": ["Read Memory", "Read Appli... |
static void test_bug43560(void)
{
MYSQL* conn;
uint rc;
MYSQL_STMT *stmt= 0;
MYSQL_BIND bind;
my_bool is_null= 0;
char buffer[256];
const uint BUFSIZE= sizeof(buffer);
const char* values[] = {"eins", "zwei", "drei", "viele", NULL};
const char insert_str[] = "INSERT ... | 0 | [
"CWE-416"
] | server | eef21014898d61e77890359d6546d4985d829ef6 | 265,376,245,166,455,630,000,000,000,000,000,000,000 | 90 | MDEV-11933 Wrong usage of linked list in mysql_prune_stmt_list
mysql_prune_stmt_list() was walking the list following
element->next pointers, but inside the loop it was invoking
list_add(element) that modified element->next. So, mysql_prune_stmt_list()
failed to visit and reset all elements, and some of them were left... | 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... |
SEC_DESC *get_nt_acl_no_snum( TALLOC_CTX *ctx, const char *fname)
{
SEC_DESC *psd, *ret_sd;
connection_struct conn;
files_struct finfo;
struct fd_handle fh;
ZERO_STRUCT( conn );
if ( !(conn.mem_ctx = talloc_init( "novfs_get_nt_acl" )) ) {
DEBUG(0,("get_nt_acl_no_snum: talloc() failed!\n"));
return NULL;
}
... | 0 | [
"CWE-264"
] | samba | d6c28913f3109d1327a3d1369b6eafd3874b2dca | 276,612,601,608,167,340,000,000,000,000,000,000,000 | 51 | Bug 6488: acl_group_override() call in posix acls references an uninitialized variable.
(cherry picked from commit f92195e3a1baaddda47a5d496f9488c8445b41ad) | Safe | 264 | null |
check_all_for_updates_cb (void *data)
{
g_autoptr(GTask) task = g_task_new (NULL, NULL, NULL, NULL);
if (!opt_poll_when_metered &&
g_network_monitor_get_network_metered (network_monitor))
{
g_debug ("Skipping update check on metered network");
return G_SOURCE_CONTINUE;
}
g_debug ("Che... | 0 | [
"CWE-94",
"CWE-74"
] | flatpak | aeb6a7ab0abaac4a8f4ad98b3df476d9de6b8bd4 | 140,927,117,458,392,560,000,000,000,000,000,000,000 | 23 | portal: Convert --env in extra-args into --env-fd
This hides overridden variables from the command-line, which means
processes running under other uids can't see them in /proc/*/cmdline,
which might be important if they contain secrets.
Signed-off-by: Simon McVittie <smcv@collabora.com>
Part-of: https://github.com/fl... | Safe | 94 | {"cwe_id": "CWE-94", "vulnerability_type": "Improper Control of Generation of Code ('Code Injection')", "description": "The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could mod... |
void vlan_dev_set_ingress_priority(const struct net_device *dev,
u32 skb_prio, u16 vlan_prio)
{
struct vlan_dev_info *vlan = vlan_dev_info(dev);
if (vlan->ingress_priority_map[vlan_prio & 0x7] && !skb_prio)
vlan->nr_ingress_mappings--;
else if (!vlan->ingress_priority_map[vlan_prio & 0x7] && skb_prio)
vl... | 0 | [
"CWE-703",
"CWE-264"
] | linux | 550fd08c2cebad61c548def135f67aba284c6162 | 292,331,862,289,954,250,000,000,000,000,000,000,000 | 12 | 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"... |
int wolfSSH_SFTP_RecvOpen(WOLFSSH* ssh, int reqId, byte* data, word32 maxSz)
#ifndef USE_WINDOWS_API
{
WS_SFTP_FILEATRB atr;
WFD fd;
word32 sz;
char* dir;
word32 reason;
word32 idx = 0;
int m = 0;
int ret = WS_SUCCESS;
word32 outSz = sizeof(WFD) + UINT32_SZ + WOLFSSH_SFTP_HEADER... | 1 | [
"CWE-190"
] | wolfssh | edb272e35ee57e7b89f3e127222c6981b6a1e730 | 156,338,105,058,264,750,000,000,000,000,000,000,000 | 136 | ASAN SFTP Fixes
When decoding SFTP messages, fix the size checks so they don't wrap. (ZD12766) | Vulnerable | 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... |
put_u16_masked(struct ds *s, uint16_t value, uint16_t mask)
{
if (!mask) {
ds_put_char(s, '*');
} else {
if (value > 9) {
ds_put_format(s, "0x%"PRIx16, value);
} else {
ds_put_format(s, "%"PRIu16, value);
}
if (mask != UINT16_MAX) {
ds... | 0 | [
"CWE-400"
] | ovs | 79349cbab0b2a755140eedb91833ad2760520a83 | 151,972,547,509,540,540,000,000,000,000,000,000,000 | 16 | 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... |
SYSCALL_DEFINE2(chmod, const char __user *, filename, mode_t, mode)
{
return sys_fchmodat(AT_FDCWD, filename, mode);
} | 0 | [
"CWE-732"
] | linux-stable | e57712ebebbb9db7d8dcef216437b3171ddcf115 | 287,462,018,135,792,000,000,000,000,000,000,000,000 | 4 | merge fchmod() and fchmodat() guts, kill ancient broken kludge
The kludge in question is undocumented and doesn't work for 32bit
binaries on amd64, sparc64 and s390. Passing (mode_t)-1 as
mode had (since 0.99.14v and contrary to behaviour of any
other Unix, prescriptions of POSIX, SuS and our own manpages)
was kinda-... | 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... |
rfbSetServerVersionIdentity(rfbScreenInfoPtr screen, char *fmt, ...)
{
char buffer[256];
va_list ap;
va_start(ap, fmt);
vsnprintf(buffer, sizeof(buffer)-1, fmt, ap);
va_end(ap);
if (screen->versionString!=NULL) free(screen->versionString);
screen->versionString = strdup(buffer);
} | 0 | [] | libvncserver | 804335f9d296440bb708ca844f5d89b58b50b0c6 | 281,998,630,402,346,000,000,000,000,000,000,000,000 | 12 | Thread safety for zrle, zlib, tight.
Proposed tight security type fix for debian bug 517422. | Safe | null | null |
string_rest_of_args (dollar_star)
int dollar_star;
{
register WORD_LIST *list;
char *string;
list = list_rest_of_args ();
string = dollar_star ? string_list_dollar_star (list) : string_list (list);
dispose_words (list);
return (string);
} | 0 | [] | bash | 955543877583837c85470f7fb8a97b7aa8d45e6c | 332,401,463,133,821,000,000,000,000,000,000,000,000 | 11 | bash-4.4-rc2 release | Safe | null | null |
static void short_usage(FILE *f)
{
short_usage_sub(f);
fprintf(f, "For more options, use %s --help\n", my_progname_short);
} | 0 | [] | server | 5a43a31ee81bc181eeb5ef2bf0704befa6e0594d | 48,371,094,458,028,885,000,000,000,000,000,000,000 | 5 | mysqldump: comments and identifiers with new lines
don't let identifiers with new lines to break a comment | Safe | null | null |
void ff_thread_report_progress2(AVCodecContext *avctx, int field, int thread, int n)
{
} | 0 | [
"CWE-703"
] | FFmpeg | e5c7229999182ad1cef13b9eca050dba7a5a08da | 274,299,867,024,933,400,000,000,000,000,000,000,000 | 3 | avcodec/utils: set AVFrame format unconditional
Fixes inconsistency and out of array accesses
Fixes: 10cdd7e63e7f66e3e66273939e0863dd-asan_heap-oob_1a4ff32_7078_cov_4056274555_mov_h264_aac__mp4box_frag.mp4
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | Safe | 703 | {"cwe_id": "CWE-703", "vulnerability_type": "Improper Check or Handling of Exceptional Conditions", "description": "The product does not properly anticipate or handle exceptional conditions that rarely occur during normal operation of the product.", "severity": null, "category": null, "impact": ["Read Application Data"... |
ftp_get_listing (struct url *u, ccon *con, struct fileinfo **f)
{
uerr_t err;
char *uf; /* url file name */
char *lf; /* list file name */
char *old_target = con->target;
con->st &= ~ON_YOUR_OWN;
con->cmd |= (DO_LIST | LEAVE_PENDING);
con->cmd &= ~DO_RETR;
/* Fi... | 0 | [
"CWE-22"
] | wget | 69c45cba4382fcaabe3d86876bd5463dc34f442c | 504,285,651,880,755,940,000,000,000,000,000,000 | 43 | Add checks for valid listing file in FTP
When Wget retrieves a file through FTP, it first downloads a .listing
file and parses it for information about the files and other metadata.
Some servers may serve invalid .listing files. This patch checks for one
such known inconsistency wherein multiple lines in a listing fil... | 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 ... |
static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev,
struct packet_type *pt, struct net_device *orig_dev)
{
struct sock *sk;
struct packet_sock *po;
struct sockaddr_ll *sll;
union tpacket_uhdr h;
u8 *skb_head = skb->data;
int skb_len = skb->len;
unsigned int snaplen, res;
unsigned long s... | 1 | [
"CWE-787"
] | linux | acf69c946233259ab4d64f8869d4037a198c7f06 | 247,138,033,746,397,760,000,000,000,000,000,000,000 | 264 | net/packet: fix overflow in tpacket_rcv
Using tp_reserve to calculate netoff can overflow as
tp_reserve is unsigned int and netoff is unsigned short.
This may lead to macoff receving a smaller value then
sizeof(struct virtio_net_hdr), and if po->has_vnet_hdr
is set, an out-of-bounds write will occur when
calling virt... | 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... |
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